1 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
4 variables used exclusively within a loop
6 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12 * src/SDCClrange.c (computeClash): fixed bug #971834
14 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
16 * src/mcs51/gen.c (genCmp): fixed bug #975903
17 * src/hc08/gen.c (operandsEqu),
18 * src/ds390/gen.c (operandsEqu),
19 * src/z80/gen.c (operandsEqu),
20 * src/pic/gen.c (operandsEqu),
21 * src/pic16/gen.c (operandsEqu),
22 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
23 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
25 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
27 * src/SDCCcse.c (cseBBlock): fixed bug #966963
29 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
31 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
32 default case in switch statement,
33 * glue.c (pic16_initPointer): expr is initialised via decoarteType
34 to eliminate problem with initialisation of pointers, but problem
36 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
37 * (emitStaticSegment): removed various lines emitting debug info,
38 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
39 added processor registers for utilizing EEPROM,
40 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
41 configurable and set 8
43 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
45 * .version: increased version number to 2.4.2,
47 Cumulative patch for pic16 port
48 * src/pic16/device.c: changed scheme to dump initial values for
49 variables in idata segment, all print_idata* functions were removed,
50 now the pic16_printIval* will be called,
51 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
52 * _pic16_printPointerType, pic16_printPointerType,
53 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
54 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
55 NEW, similar to the respective functions in SDCCglue.c,
56 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
57 way, emitting hex bytes,
58 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
60 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
62 * src/avr/ralloc.c (serialRegAssign),
63 * src/xa51/ralloc.c (serialRegAssign),
64 * src/pic/ralloc.c (serialRegAssign),
65 * src/pic16/ralloc.c (serialRegAssign),
66 * src/hc08/ralloc.c (serialRegAssign),
67 * src/z80/ralloc.c (serialRegAssign),
68 * src/ds390/ralloc.c (serialRegAssign),
69 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
71 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
73 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
74 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
76 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
78 Cumulative patch for pic16 port:
79 * src/pic16/device.h (typedef PIC16_device) modified fields for
80 defining microcontrollers,
81 * src/pic16/device.c: added new info for all devices in Pics16 array,
82 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
83 to be optimised out by the pCode optimiser,
84 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
85 specially, bug reported by G.M. Gallant,
86 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
87 as force'd so that cannot be optimised out by pCode optimiser,
89 * src/pic16/pcodepeeph.c,
90 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
91 they are disabled by default, but can be enabled explicit with
92 command argument --denable-peeps, for testing,
93 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
94 --pomit-ivt in COMPILE_FLAGS
96 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
98 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
101 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
103 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
105 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
107 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
108 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
110 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
112 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
113 would only assign 0x300001 register.
115 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
117 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
118 in COMPILE_FLAGS. Thanks to G. Gallant for report.
120 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
122 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
124 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
125 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
126 added peephole 254 (left shift), 255 (jump table)
128 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
130 * device/lib/Makefile.in: removed comment line with model-pic16,
131 * (target port-specific-objects-pic16): the libraries and objects
132 are copied to the build directory form the device/lib/pic16/bin
135 Cumulative patch concerning pic16 port:
136 * library directory has been re-organized,
137 * added support for PIC18F1220,
138 * added headers and library sources for chips 18f1220,18f6520,
139 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
141 * configuration registers setting has changed, now each supported
142 device has a complete description of the registers it uses,
143 * all initialisations are moved to idata sections, these section
144 can be absolute or relocatable,
145 * fixed initialisation of codespace variables,
146 * fixed warning about PCLATU and gpsim,
147 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
148 * (genAssign): use table reads when assigning from variables in codespace,
149 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
150 char/int variables placed in codespace,
151 * (pic16_emitConfigRegs): NEW, emits a list with configuration
152 registers set in .asm file, no need for --pomit-config-words anymore,
153 * (pic16glue): some 8051 legacy segments are commented out
154 (to be removed completely),
155 * added support for alternative assembler and linker with --asm=
156 and --link= command line arguments,
157 * peepholes are disabled automatically in the port, no need to
158 specify on command line,
159 * port supports natively char/int/long multiplication, but converts
160 all divisions to support functions,
161 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
162 to the file set in variable $2,
163 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
164 strings in ASCII format and not in hex,
165 * ralloc.c (serialRegAssign): added a triplet of conditional calls
166 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
167 allocate proper register if iCodes aren't temporary,
169 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
171 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
173 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
175 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
178 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
180 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
181 computed address is reused
182 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
185 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
187 * src/z80/gen.c: (genArrayInit): must check for pointers too
189 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
191 * support/regression/tests/zeropad.c: never meant to commit the
192 nestedstruct test: removed, added check for GCC version
194 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
196 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
197 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
198 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
199 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
200 bugs 928906 and 954082 half-empty initializers
202 * src/SDCCsymt.c (getAllocSize): added for above fix
203 * src/z80/gen.c (genArrayInit): fixed bug 741044
204 * support/regression/tests/zeropad.c: added tests
206 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
208 * src/pic16/device.c (pic16_dump_section): corrected bug which
209 caused some symbols of the libraries to be misplaced
211 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
214 * src/pic16/ralloc.h,
215 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
216 to fix conflict with pic port
218 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
220 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
221 externs configuration variables,
222 * src/pic16/ralloc.h,
223 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
224 prototype in header, commented out some debug messages
226 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
230 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
231 for gpasm COFF object generation. Thanks to D. Hawkins for
234 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
237 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
238 Brock for spotting this)
239 * src/ds390/gen.c (genEndFunction),
240 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
241 interrupt handler and critical. Disable push/pop optimizations when
242 peephole optimizations disabled.
244 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
246 Updated pic16 library sources and headers.
247 * device/lib/pic16/pic18f*/ ,
248 * device/include/pic16/*.h: modified to handle structured SFR
251 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
253 * src/port.h (PORT structure): added hook initPaths, now each
254 port can declare its own default search paths,
255 which can been seen with the --print-search-dirs option,
256 see pic16 port for example,
257 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
258 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
259 * (doPrintSearchDirs): NEW, replaces in a central manner the
260 printing of search dirs which was split in set*Paths functions,
261 * (main): added call to port->initPaths and doPrintSearchDirs,
266 * src/izt/tlcs900h.c,
269 * src/pic16/main.c: modified port structures to reflect addition of
272 * src/pic16/device.c (regCompare): registers are finally sorted by name,
273 * (pic16_dump_section): for registers in same address reserve memory once,
274 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
276 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
277 result is greater in size than right or left,
278 * (pic16_genUMult8X8_8): there are some cases where the result can
279 be 16 bits size, so handle these,
280 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
281 * (pic16_outBitC): modified to emit pcodes,
282 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
284 * (genDivOneByte): implemented algorithm to divide 8-bits,
285 * (genCmp): uncommented goto, but issues still exist,
286 * (genAnd): fixed a bug with variables >8bits,
287 * (genPackBits): optimization added that uses BCF/BSF to change a
289 * (genAssign): fixed bug when assigning floating point literals,
290 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
291 __sdcc_gsinit_startup label,
292 * src/pic16/main.c (_pic16_init): removed search directory
294 * (_pic16_initPaths): NEW, used to initialise search directories,
295 * (_hasNativeMulFor): support functions for all except char/int
296 multiplication, and char division,
297 * (PIC16_port struct): modified entry for native mul support,
298 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
300 * (buildCallTree): call to register_usage is ifdef'ed out,
302 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
304 * device/include/string.h: applied Stas Sergeev's patch to make this
305 header file compatible with the preprocessor -Wundef option
306 * src/SDCCmain.c (main): abort compilation if preprocessor reports
307 failure (fixes bug #941458)
309 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
311 * src/SDCCopt.c (killDeadCode): fixed bug #907733
312 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
313 that the variable, not the function, should be static
314 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
315 to be consistent with non-literal case
317 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
319 * src/SDCCast.c (isConformingBody): fixed bug #949967
320 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
321 convilong): fixed bug #952086
323 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
325 * src/SDCCmem.c (allocVariables): fixed bug #955321
327 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
329 * src/hc08/main.c (_hc08_genAssemblerEnd),
330 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
331 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
332 completely eliminated the use of a temporary file
333 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
334 when more than one file linked
335 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
337 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
339 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
340 which fixes bug #543481
341 * support/regression/tests/bug-751703.c: fixed comments left from a
343 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
344 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
345 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
347 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
348 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
349 are now changed to underscores in moduleName
351 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
353 * as/mcs51/lkmem.c: better fix for bug #954173
355 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
356 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
358 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
359 * device/include/c8051f000.h,
360 * device/include/c8051f120.h,
361 * device/include/c8051f300.h,
362 * device/include/c8051f310.h,
363 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
366 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
368 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
369 and mailing lists, doc'ed --no-peep-comments, removed reference
370 to knoppix (newest version has no LyX/LaTeX), other minor changes
371 * src/SDCCglue.c (glue): save 2 bytes stack space with
372 option --main-return. The ljmp could probably be avoided too
374 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
376 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
378 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
380 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
381 * src/SDCCopt.c (isLocalWithoutDef),
382 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
383 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
384 (credit to Maarten Brock for patch #949363, on which this is based)
385 * support/regression/tests/bug-751703.c: some test cases of extern used
388 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
390 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
392 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
394 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
395 dwWriteLabel): fix to create valid debugger symbols even when
396 the module name has non-alphanumeric symbols in it
397 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
398 when a variable's allocation has been optimized away
401 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
403 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
405 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
407 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
409 * src/z80/gen.c (z80_emitDebuggerSymbol),
411 * src/pic/gen.c (pic14_emitDebuggerSymbol),
413 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
415 * src/avr/gen.c (avr_emitDebuggerSymbol),
417 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
419 * src/SDCCdebug.c (emitDebuggerSymbol),
421 * src/port.h: added a debugger struct to the port struct. Added a
422 callback for defining debugger symbols
424 * src/SDCCast.c (createLabel),
425 * src/SDCC.y (labeled_statement): mark all compiler generated labels
428 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
429 iCode back to the ast for the function
431 * src/hc08/ralloc.c (hc08_assignRegisters),
432 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
433 unneeded fields from the regs struct.
434 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
435 pushReg() & pullReg() functions instead of emitcode()
437 * src/hc08/gen.c (genLabel, genhc08Code),
438 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
440 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
443 * src/hc08/gen.c (genEndFunction, genhc08Code),
445 * src/mcs51/gen.c (genEndFunction, gen51Code),
447 * src/ds390/gen.c (genEndFunction, gen390Code),
449 * src/z80/gen.c (genEndFunction, genZ80Code),
452 * src/pic/gen.c (genEndFunction, genpic14Code),
454 * src/pic16/gen.c (genEndFunction, genpic16Code),
456 * src/avr/gen.c (genEndFunction, genAVRCode),
458 * src/xa51/gen.c (genEndFunction, genXA51Code),
460 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
461 specific code to cdbFile.c and out of the backend code generators
463 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
464 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
465 starting address is now 0
469 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
470 assembler directive for DWARF support
471 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
475 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
477 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
479 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
480 and inappropriate peephole optimization in jump tables
482 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
485 * src/SDCCglue.c: sdccopt works for the hc08 port now
487 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
489 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
491 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
493 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
495 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
497 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
501 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
502 comments from the peephole optimizer replacement rules
503 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
505 * src/SDCCcse.c (updateSpillLocation),
506 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
508 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
509 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
512 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
514 * src/SDCCsymt.h: a missing part of my last change
515 * src/pic/ralloc.c (regTypeNum),
516 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
518 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
521 * src/SDCCicode.c (aggrToPtrDclType),
523 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
524 ptrPseudoSymConvert),
525 * src/pic/ralloc.c (regTypeNum),
526 * src/pic16/ralloc.c (regTypeNum),
527 * src/hc08/ralloc.c (regTypeNum),
528 * src/ds390/ralloc.c (regTypeNum),
529 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
530 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
532 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
534 * link/z80/lkmain.c (afile),
535 * as/hc08/lkmain.c (afile),
536 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
537 prevent a pointer problem when a filename has no directory and
538 no extension specified.
540 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
542 * link/z80/lkmain.c (afile): allow periods in directory names
543 * link/z80/lkmain.c (afile),
544 * as/mcs51/lkmain.c (afile),
545 * as/hc08/lkmain.c (afile): allow linker script file to have an
546 extension other than ".lnk"
547 * link/z80/lklex.c (getfid),
548 * link/z80/lkmain.c (parse),
549 * as/mcs51/lklex.c (getfid),
550 * as/mcs51/lkmain.c (parse),
551 * as/hc08/lklex.c (getfid),
552 * as/hc08/lkmain.c (parse): Support comments in the linker script
553 file on lines by themselves and after filenames
555 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
557 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
559 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
561 * src/z80/peeph-z80.def: removed some peephole rules that don't
562 work with multibyte arithmetic (fixed bug #937126)
563 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
564 to registers and not global variables
565 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
566 geniCodePreInc, geniCodePostDec, geniCodePreDec,
567 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
568 checking for assignments not internally generated (fixed bug #931895)
569 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
570 structure member (fixed bug #930072)
572 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
574 * src/SDCCmain.c (linkEdit),
575 * src/hc08/main.c (_hc08_parseOptions),
576 * as/hc08/Makefile.in,
580 * as/hc08/lkrloc.c (relr, rele),
581 * as/hc08/lkarea.c (lnkarea)
582 * as/hc08/lkmain.c (afile, parse),
583 * as/hc08/lkelf.c: support for ELF output
584 * as/hc08/lks19.c (s19),
585 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
587 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
589 * as/mcs51/lkihx.c: Fixed bug #899105.
591 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
593 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
594 .dsp files from Unix to DOS.
596 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
598 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
599 function pointers; we have been compliant for several months now.
600 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
601 change that was accidently commented out
602 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
603 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
606 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
608 * src/hc08/gen.c: output of all of the internal debugging information
609 is now controlled by the D() macro; it is disabled by default
611 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
613 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
614 harder to keep the same registers during a CAST iCode
615 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
616 long via int can be done in a single cast, if the signedness is
618 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
619 putchar() in tinibios.c in ds390's library
621 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
623 * src/SDCCast.c (decorateType): fixed bug #898889,
624 cast result of a literal complement too
625 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
626 fixed check for bitfields
628 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
630 * src/SDCCicode.c (geniCodeLogic): made it static,
631 (geniCodeLogicAndOr): added in order to fix bug #905492,
632 (ast2iCode): fixed bug #905492
633 * support/regression/tests/bug-905492.c: added
634 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
635 (processParms): fixed bug #927659: don't copy parms, this will clear
637 * support/regression/tests/bug-927659.c: added
639 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
641 * src/SDCCast.c (addCast): don't cast float to char
642 * device/lib/libsdcc.lib: added _memmove
644 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
646 * device/lib/large/Makefile: fixed parallel execution by
647 replacing `make` by `$(MAKE)`
649 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
651 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
652 offsets (fixes bug #923936)
654 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
656 * device/lib/small/Makefile: fixed parallel execution by
657 replacing `make` by `$(MAKE)`
659 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
661 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
663 2004-03-23 Scott Dattalo <scott AT dattalo.com>
665 * src/pic/gen.c (genCpl): multi-byte complements were not working.
666 * src/regression/Makefile: Regression test was not running.
668 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
670 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
671 complement if possible
672 * src/SDCCval.c (valComplement),
673 * src/SDCCicode.c (operandOperation): fixed complement of literal
674 * support/regression/tests/onebyte.c (testComplement): added
676 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
678 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
679 return an optimized tree; actually replace actParm with the new tree
680 * src/SDCCast.h: added some parantheses to remove side effects
681 * support/regression/tests/bug-920866.c
683 2004-03-21 Scott Dattalo <scott AT dattalo.com>
684 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
685 Bit operands were not being handled properly in the pic14 port.
686 (now src/regression/add.c passes again).
688 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
690 * src/SDCC.y (labeled_statement): case and default no longer require
691 a following statement (RFE #893037)
693 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
695 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
696 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
697 disabled (fixes bug #916294)
698 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
699 "mov a,acc"; patch provided by Lenny Story
700 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
702 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
704 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
706 * src/ds390/gen.c (genFunction, genEndFunction),
707 * src/ds390/ralloc.c (ds390_assignRegisters),
708 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
709 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
710 pushed if there are parameters passed on the stack. Also, a cleaner
711 way to decide if r0/r1 should be pushed/popped. (Together they fix
714 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
717 * device/lib/mcs51/crtpagesfr.asm,
718 * device/lib/mcs51/crtxinit.asm,
719 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
720 to avoid confusion with Si Lab's SFRPAGE register.
722 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
724 * src/SDCCglue.c (emitMaps): allow public sfr variables
725 * src/SDCCglue.c (initialComments): include compiler build date
726 with compiler version and put the timestamp of the generated
727 assembly file on a serperate line to be less confusing.
728 * src/port.h: added genInitStartup hook
735 * src/z80/main.c: genInitStartup initialize as NULL (default to
736 historical behaviour)
737 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
738 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
739 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
740 library instead of hard coding it into the compiler.
741 * support/regression/ports/mcs51-stack-auto/spec.mk,
742 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
743 * device/lib/mcs51/Makefile,
744 * device/lib/small/Makefile,
745 * device/lib/large/Makefile,
746 * device/lib/mcs51/crtpagesfr.asm,
747 * device/lib/mcs51/crtstart.asm,
748 * device/lib/mcs51/crtxclear.asm,
749 * device/lib/mcs51/crtxinit.asm,
750 * device/lib/mcs51/crtclear.asm,
751 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
752 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
753 and into user configurable files.
754 * device/lib/clean.mk: clean mcs51 directory too
755 * support/regression/tests/longlit.c: added static to T1 declaration
756 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
757 accesses in the initialization code
759 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
761 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
762 OSCTRIMVAL as noted in bug #916008
764 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
766 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
767 in loops with multiple exits (reported as incorrect registers
768 used by Martin Helmling in Sdcc-user list)
770 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
772 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
773 made ds390 register extensions look less like error messages
775 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
777 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
778 reported by Adam Wozniak in Sdcc-user list
780 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
782 * src/SDCCast.c (decorateType): fixed with bug and promotion in
783 arithmetic optimizations, added debug output
785 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
787 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
788 * sdcc.spec: updated and split sdcc into 3 rpms
789 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
790 needed for literals of LEFT_OP and '+'
791 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
792 introduced RESULT_TYPE_NOPROM
793 (geniCodeMultiply): fixed logic for decision if mul is optimized to
795 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
796 limited promotion to int only for '*'
797 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
799 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
801 * src/pic16/gen.c (genSkip),
802 (genc16bit2lit), (gencjneshort): commented out
803 (is_LitOp): new helper function, checks operand type
804 (genCmpEq): rewritten
806 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
808 * support/regression/tests/bug-908454.c: added
810 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
812 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
813 * src/SDCCicode.c (usualBinaryConversions): op needs int type
814 (geniCodeCast): cosmetic, don't preserve bit storage class
815 (geniCodeLeftShift): added promotion
816 (geniCodeLogic): fixed regression
817 * src/SDCCsymt.c (computeTypeOr): accept bits too
818 (compareType): 2nd part of fix for bug #908454, needed for bitfields
820 2004-03-07 Borut Razem <borut.razem AT siol.net>
822 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
824 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
826 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
827 version of pic16_genPackRegisters which does not check if ic is a
829 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
830 function cause string1.c regression test fails
832 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
834 * sim/ucsim/configure.in,
835 * sim/ucsim/configure,
836 * sim/ucsim/doc/Makefile.in: use docdir
837 * src/SDCC.y: fixed sbit atrributes
838 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
839 * src/SDCCast.c (decorateType): |^& need special promotion handling
841 * src/SDCCsymt.h: moved definition of RESULT_TYPE
842 * src/SDCCsymt.h (computeType),
843 * src/SDCCicode.c: computeType() needs op
844 * src/SDCCsymt.c (checkTypeSanity),
845 * doc/sddman.lyx: "plain" bitfields are unsigned
846 * src/SDCCsymt.c (computeTypeOr): added
847 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
849 * src/SDCCval.c (val*): computeType() needs op
850 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
851 * support/regression/tests/onebyte.c: added tests for |^&
853 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
855 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
856 for writing icode into asm output.
858 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
860 * src/pic16/device.c: added some debug lines enabled
861 with macro DEBUG_CHECK,
862 * src/pic16/genarith.c: more debug in genPlus,
863 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
864 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
865 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
866 * (aopForSym): onStack symbols are re-placed in data memspace,
867 and onStack flag is cleared,
868 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
869 copy temporary pcodeop,
870 * (genPcall): added warning for not updating PCLATU,
871 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
872 always true for pic16 port,
873 * (genMultOneWord): NEW, supports integer multiplication,
874 * (genMult): modified to call genMultOneWord,
875 * (ifxForOp): added warning when return NULL,
876 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
877 flag is set before call to operandFromSymbol for implicit
879 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
880 options.intlong_rent are set by default,
881 * (_hasNativeMulFor): modified to allow port generation of integer
883 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
884 set regtype to REG_SFR for all registers, restricting seting the
885 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
887 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
889 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
890 more than 500 times in the regression tests
892 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
894 * support/Util/SDCCerr.h,
895 * support/Util/SDCCerr.c,
896 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
898 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
899 for symbol conflicts.
900 * support/valdiags/tests/enum.c,
901 * support/valdiags/tests/tentdecl.c,
902 * support/valdiags/tests/struct.c: expect possible error messages
903 referring to original symbol definitions.
904 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
906 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
908 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
910 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
912 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
914 * src/pic16/ralloc.c (newReg): fixed bug #908929
916 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
918 * src/ds390/gen.c: added missing #include "main.h"
920 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
922 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
923 checking if symbol is already in set,
924 * src/pic16/device.h: prototype for checkAddSym,
925 * src/pic16/gen.c: (_G): added entry interruptvector,
926 * (assignResultValue): removed some commented out lines,
927 * (genFunction): check for ISR via sym->type, absolute section for
928 interrupt code is created via a new pBlock, the goto instruction is
929 placed now correctly at the interrupt vector position, changed all
930 references from ivec to _G.interruptvector,
931 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
932 is the interrupt is a high priority one, same for return from ISR,
933 * src/pic16/glue.c: changed all calls of addSetHead for publics and
934 externs to calls of checkAddSym,
935 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
936 pic16_pcode_verbose flag is set,
937 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
938 * src/pic16/pcoderegs.c: message about how many registers are saved
939 will only be emitted if pic16_pcode_verbose flag is set,
941 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
943 * src/ds390/ralloc.h,
944 * src/ds390/ralloc.c (ds390_regWithIdx),
945 * src/ds390/gen.c (emitcode),
947 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
948 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
949 ds390operandCompare, getRegsRead, getRegsWritten,
950 initializeAsmLineNode): customized instruction size calculation for
951 ds390, started basis for some register optimizations
952 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
953 corresponding assembly output
954 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
955 missing push/pop of r0/r1. Optimized push/pops
957 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
959 * src/mcs51/main.c (instructionSize): fixed ACALL size
960 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
962 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
964 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
965 the sorting of rlist with NULL elements
966 * (print_idataType, print_idata): NEW to create idata sections
967 * src/pic16/device.h: idataSymSet new variable
968 * src/pic16/gen.c (genFunction): fixed some bugs in string
969 comparing, improved the absolute section creation for ISRs,
970 added FSR0L/FSR0H in registers that are saved in an ISR,
971 * (genInline): fixed the processing of inline snippets,
972 now they undergo no process by the peephole optimizer
973 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
974 are placed in idataSymSet,
975 * (pic16emitStaticSeg): extern symbols are added in externs,
976 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
977 switching when aboslute variables are placed in access bank memory
978 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
979 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
980 commented out with #if,
981 * (pic16_packRegisters): reintroduce the check for CAST because some
982 symbols are not correctly handled,
983 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
984 pCodeInstruction instead of pCode,
985 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
986 pCodeAsmDir definition,
987 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
988 directive, then the argument directive is emitted without the leading
989 tab, hack for inline labels which must be in the first column,
990 * (compareLabel,pic16_findNextInstruction),
991 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
992 * (insertBankSwitch): modified for the new pCodeAsmDir,
994 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
995 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
997 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
999 * (pushSide): commented out with #if,
1000 * (assignResultValue): fixed some typos in saving
1002 * (genPcall): FIXED and sync'ed with genCall,
1003 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1004 * (genNearPointerGet): fixed to handle some more cases,
1005 implementation scheme via table reads,
1006 * (genConstPointerGet): modified to access code memory correct,
1007 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1008 and improved to handle some cases
1009 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1010 instead of "RETLW" for init data
1011 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1012 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1013 variables are placed in access bank memory (<0x80 and >=0xf80),
1014 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1015 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1016 TBLWT_POSTDEC,TBLWT_PREINC
1017 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1018 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1020 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1021 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1022 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1023 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1025 2004-02-29 Borut Razem <borut.razem AT siol.net>
1027 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1028 support/Util/findme.h, support/Util/system.h: enhance binary relative
1029 search for lib and include by using findProgramPath()
1031 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1034 * src/SDCCpeeph.c (pcDistance),
1036 * src/mcs51/ralloc.h,
1037 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1039 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1040 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1041 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1042 size calculation port specific, started basis for some register
1044 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1045 missing push/pop of r0/r1. Optimized push/pops
1046 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1047 * device/lib/_modsint.c (_modsint),
1048 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1049 and stack version so regression tests pass
1051 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1053 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1054 * src/SDCCast.c (decorateType): catch another small optimization
1056 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1057 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1058 modified to finally use computeType() all over SDCC,
1059 see Feature Request #877103
1060 * src/SDCCval.h: cosmetic
1061 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1062 valCompare(); regression tested in muldiv.c
1063 * support/regression/tests/muldiv.c (testMod): mod sign follows
1066 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1068 * src/SDCCast.c (decorateType): fixed bug #902362
1069 * doc/INSTALL.txt: fixed install instructions for win32
1071 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1073 * device/include/Makefile.in (install): fixed by replacing spaces
1076 * doc/INSTALL.txt: updated for release
1077 * doc/sdccman.lyx: added warning for --xstack being buggy
1079 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1081 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1082 to eliminate build warnings.
1083 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1085 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1086 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1088 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1089 removed -penable-stack, added comment for stack pragma, added
1090 warning for not initializing the stack/frame registers, removed
1091 comment at interrupts section
1093 Stack is made permanent, there is no ability to disable stack usage.
1094 * src/pic16/device.h,
1095 * src/pic16/device.c: removed all references to USE_STACK macro,
1096 * src/pic16/device.c (pic16_dump_section): when no elements in
1097 rlist, free rlist before return,
1098 * (pic16_dump_int_registers): NEW, internal registers are a new set
1099 of general purpose registers reused by each function,
1100 * (checkAddReg): returns 1 if registers is added to set,
1101 * (pic16_groupRegistersInSection): when a registers is of type
1102 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1103 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1104 SRCASECMP macro is moved here from device.c
1105 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1106 PO_PCLATU, PO_PRODL, PO_PRODH,
1107 * (pic16_pCodeOpType, genMinus,
1108 changed compares to "a" register, with AOP_ACC,
1109 * (pic16_genPlus): fixed some bugs and indented properly,
1110 * (pic16_addSign): changed size to size+offset in the MOVWF
1112 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1113 multiply 8-bit operand by literal, result is 8-bit,
1114 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1115 multiply 2 8-bit operand, result is 8-bit,
1116 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1118 * src/pic16/gen.c: changed accUse to contain WREG only,
1119 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1120 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1121 true, do not use immediate addressing any more unless sym is a
1122 pointer in codespace,
1123 * (aopForRemat): do not use immediate addressing when symbol not in
1124 codespace and when symbol's address is requested,
1125 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1127 * (aopGet): added case for AOP_ACC and don't return "accumulator
1128 bug" but WREG instead,
1129 * (popGetTempReg): pushes contents of temporary register in stack,
1130 * (popReleaseTempReg): pops contents of temporary register from
1131 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1132 * (pic16_popGet): separated case AOP_ACC to return register WREG
1133 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1134 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1135 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1136 the use of immediate pointers to certain cases only.
1138 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1139 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1140 * (assignResultValue, genCall, genRet): modified to use the new
1141 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1142 genPcall is still broken,
1143 * (genFunction): added code to create 'A' type pBlocks when
1144 interrupt functions are generated, code not extensively tested yet,
1145 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1146 * (genEndFunction): modified so ISRs pop stored registers from stack,
1147 * (genMultOneByte): cleanup,
1148 * (AccRsh): added flag andmask, to and result with appropriate mask,
1149 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1150 * (genDataPointerGet): fixed and reenabled its use,
1151 * (genNearDataPointerGet): bugs fixed,
1152 * (genDataPointerSet): bugs fixed,
1153 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1154 pic16_DumpSymbol, pic16_DumpOp,
1155 * src/pic16/genutils.h: function prototypes for the above functions,
1156 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1158 * (pic16emitRegularMap): many many many improvements, but needs a
1160 * src/pic16/main.c: enable_stack in pic16_options is removed,
1161 * (_pic16_parseOptions): removed command line options -penable-stack,
1162 * (_process_pragma): emit stack symbol only when stack pragma is
1164 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1165 redirected to FSR0L/FSR0H pair,
1166 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1167 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1168 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1170 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1171 * (dumpPicOptype): NEW,
1172 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1173 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1174 with movff instruction,
1175 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1176 added pic16_int_regs, some packRegsFor* functions are commented out,
1177 because produce errors,
1178 * src/pic16/NOTES: minor modifications
1180 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1182 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1183 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1185 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1186 * as/mcs51/lkaomf51.c: fixed bug #895763
1188 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1190 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1192 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1194 * doc/sdccman.lyx: added details about the HC08 storage classes and
1195 interrupts, fixed the register usage info for z80 & gbz80
1197 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1199 * doc/sdccman.lyx: added more pic16 port documentation
1200 * device/include/pic16/: added header pic18fregs.h
1202 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1204 * doc/sdccman.lyx: added Vangelis' contribution
1206 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1208 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1209 extend to the next CALL or PCALL, not just to the next CALL.
1211 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1213 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1215 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1217 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1218 bug #895752 and a better fix for bug #716790
1220 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1222 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1224 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1226 * doc/sdccman.lyx: minor changes, minor changed
1228 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1230 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1231 which can't handle SDCC_NEWONEBYTEOPS,
1232 (geniCodeMultiply): removed conversion from mult to shift for pic14
1235 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1238 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1239 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1240 thus fixing bug #895406
1242 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1244 * device/lib/_modsint.c,
1245 * device/lib/_modslong.c: sign follows divisor only
1246 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1247 signs or signedness can be ignored
1248 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1249 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1250 added optimization for IFX,
1251 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1253 reenabled optimization for IFX, which was removed on 2004-01-11
1254 * src/SDCCast.h: added return type IFX
1255 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1256 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1257 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1258 SDCC_OLDONEBYTEOPS selects the old behaviour
1259 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1260 changed again and commented promotion rule
1261 * src/SDCCval.c (valDiv): promotion no longer necessary
1262 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1263 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1265 * support/regression/tests/onebyte.c: added
1267 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1269 * gen.c (genInline): reverted to old code for assemnling inline
1270 code because of bug reported James Chadd
1272 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1274 * ralloc.h: missing declarations from previous patch,
1275 seems that patch for ralloc.h was never applied, fixed
1277 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1278 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1282 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1283 indirect addressing. Marked FSR0 as deprecated
1284 * gen.c (pointerCode): commented out, not needed now
1285 (pic16_popGet2p): new MOVFF helper function
1287 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1288 (shiftRLong): removed duplicate debugging info
1290 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1292 * src/ds390/gen.c (genNearPointerGet),
1293 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1294 optimization with bits, but not bitfields.
1295 * src/ds390/ralloc.c (packRegisters),
1296 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1298 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1300 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1302 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1305 * src/SDCCicode.c (operandFromSymbol),
1306 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1307 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1308 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1309 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1310 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1311 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1313 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1314 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1315 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1316 * src/SDCCsymt.c (newSymbol),
1317 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1320 * src/SDCCval.c (newiList): fixed bug #885705
1322 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1324 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1325 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1327 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1329 * device/include/c8051f120.h,
1330 * device/include/c8051f300.h,
1331 * device/include/c8051f310.h: added/updated header files for Silicon
1332 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1333 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1334 in new section Submitting patches
1336 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1338 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1339 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1340 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1342 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1343 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1344 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1346 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1347 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1348 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1350 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1351 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1352 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1353 genGenPointerSet): fixed bug #892400
1354 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1355 to eliminate build warnings.
1356 * src/SDCCast.c (processParms),
1357 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1359 * support/valdiag/valdiag.py: added GCC to the list of defines active
1360 when compiling with gcc
1362 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1364 * support/Util/SDCCerr.h,
1365 * support/Util/SDCCerr.c,
1366 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1367 with an incomplete type (fixed bug #883734)
1368 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1370 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1372 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1374 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1376 * src/SDCCast.c (decorateType),
1377 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1378 function pointer implementation
1379 * support/regression/tests/funptrs.c: added tests to verify both forms
1380 of function pointers work correctly. Added tests to verify parameters
1381 are passed in the correct order.
1383 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1385 * device.c (regCompare): registers are sorted by ascending
1386 address and increasing size,
1387 * main.c (_pic16_finaliseOptions): removed the declaration
1388 of compiler macro MCU. Now a macro of the format pic18fxxxx
1389 will be defined from the command line
1391 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1392 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1394 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1395 PCOP_RLCF was overwritten!
1396 * gen.c (genSkip): commented out calls to pic16_emitcode,
1397 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1399 * (genRRC): added debugging info,
1400 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1401 overwritten while shifting,
1402 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1403 overwritten while shifting,
1406 * (shiftLLeftOrResult),
1407 * (shiftRLeftOrResult),
1409 * (shiftLLong): Implemented with pic16_emitpcode
1410 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1411 * (genLeftShift): Fixed bug, operand for shift by variable always
1412 was "and"ed with 0x0f,
1413 * (genLeftShiftLiteral),
1415 * (genRightShiftLiteral): added debugging info,
1416 * (genrshFour): added comment,
1417 * (genRightShift): determined signedness from operand "left"
1420 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1422 * src/SDCCicode.c (geniCodeParms),
1423 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1424 function pointers, fixed function pointer bugs #861242 and #861896
1426 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1428 * device/include/c8051f000.h,
1429 * device/include/c8051f120.h,
1430 * device/include/c8051f300.h: added header files for Silicon
1431 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1433 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1435 * src/SDCCast.c (processParams): added new type flow and restructured
1436 (gatherAutoInit): added new type flow
1437 (addCast): cosmetic changes
1438 (getLeftResultType): added new type flow for array indices, patch
1439 provided by Stas, see FR #877103
1440 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1441 array index patch by Stas
1442 * src/SDCCast.h: added prototype getResultTypeFromType()
1444 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1445 * src/pic/glue.c (pic14emitStaticSeg),
1446 * src/pic16/glue.c (pic16emitStaticSeg),
1447 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1448 for initialization of symbols
1449 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1450 * support/Util/SDCCerr.h:
1451 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1452 * .version: bumped version number to 2.3.8
1453 * device/include/Makefile.in (install),
1454 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1457 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1459 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1460 Slade Rich fixed an optimization bug
1461 * src/pic/pcodepeep.c,
1462 * src/pic/pcoderegs.c
1463 * doc/Makefile (install): added test for directory
1465 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1467 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1468 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1469 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1470 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1471 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1472 * as/mcs51/asexpr.c (term),
1473 * as/hc08/asexpr.c (term): fixed bug #887146
1475 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1477 * src/z80/gen.c (genMult): handle single byte result product
1478 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1479 DUMMY_READ_VOLATILE (fixed bug #886367)
1481 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1483 * support/regression/tests/libmullong.c: fixed logic, on little endian
1484 hosts we ended without a mullong_wrapper()
1486 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1488 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1489 virus/worm forged address usage.
1491 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1493 Fixed promotion, it should be done on AST level:
1494 * src/SDCCast.c (addCast): added promotion to int
1495 (decorateType): updated call to upCast()
1496 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1497 usualUnaryConversions()
1499 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1501 * support/regression/tests/literalop.c (mulWrapper): Added a
1502 wrapper to remove integer overflow warnings.
1504 * support/regression/tests/float_trans.c: Made work on host.
1506 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1509 * support/regression/generate-cases.py (main): Changed from inline
1512 * doc/Makefile (install): Changed to depth first to get rid of
1513 missing directory install warning.
1515 * as/Makefile (install-doc): Made work on Mac.
1517 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1519 * src/SDCCast.c: added an additional type flow in decorateType() of
1520 opposite direction, see feature request #860006; it's enabled at runtime
1521 by setting the environment variable SDCC_NEWTYPEFLOW
1522 * src/SDCCast.h: changed prototype of decorateType()
1523 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1524 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1525 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1526 see feature request #877103
1527 * src/SDCCval.c: updated call of decorateType()
1528 (valBitwise): fixed bug #882876
1529 (valMinus): added promotion
1530 (valLogicAndOr): result is unsigned
1531 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1532 * src/SDCCsymt.c (computeType),
1533 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1534 must not cause an unsigned operation
1535 * src/pic/glue (pic14emitRegularMap),
1536 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1538 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1540 * src/pic/pcode.c (PCodeID): commented out left over debug code
1542 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1544 * support/valdiag/tests/overflow.c: added shift tests
1552 * src/pic/pcodepeep.c,
1553 * src/pic/pcoderegs.c,
1555 * src/pic/ralloc.h: applied patch from Slade Rich;
1556 added support for multiple code pages and multiple RAM banks on the
1557 PIC 14 port. The ASM files now no longer simply assume all the
1558 code / RAM are in the same page / bank. This means the linker can
1559 safely allocate code/RAM of separate ASM files to different pages/banks.
1560 * doc/sdccman.lyx: added Slade's tips
1561 * src/mcs51/peeph.def: fixed bug #880768
1563 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1565 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1566 * src/SDCCast.c (decorateType): fixed bug #880197
1568 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1570 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1573 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1574 strtof is not part of C89 and isn't included with Mac OS X.
1576 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1578 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1579 shiftL2Left2Result): fixed bug #879326
1580 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1581 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1582 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1583 address fetch for clr instruction
1584 * device/lib/hc08/_mulint.c: created optimized assembly version
1585 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1587 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1589 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1590 proposed in FR #877103
1592 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1594 * src/SDCCval.c (cheapestVal): added missing checks
1595 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1596 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1598 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1600 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1603 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1605 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1606 loaded with the linker search paths (-L arguments) and the libraries
1607 to be linked with the current source (-l arguments). Changes
1608 currently will affect only the pic16 port.
1609 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1610 include path the port specific paths and port specific libraries,
1611 * gplink command now contains the $3 argument,
1612 * src/pic16/device.h,
1613 * src/pic16/device.c,: structure PIC_device is made public and
1614 renamed to PIC16_device, the same for variable Pics which is renamed
1615 to Pics16. Updated all references to them.
1616 * src/pic16/glue.c (pic16glue): corrected bug with code
1617 initialization which bypassed the variable initializations block.
1619 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1620 COMPILE_FLAGS and added the --nostdinc option
1622 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1624 * device/include/mc68hc908jb8.h: Register defs for another member
1625 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1627 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1629 Documenting changes from previous commits.
1630 * configure.in (version 1.56),
1631 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1632 when generating output files to configure the pic16 library,
1633 but now I've commented it out, since gputils aren't installed in the
1634 SF compile farm, so library won't compile
1636 * device/lib/Makefile.in (version 1.56): initially I've added in
1637 target 'all' the prerequestive 'model-pic16' so it compiled the
1638 pic16 library, but now I've commented it out for the same reasons
1640 * added targets 'model-pic16' and 'objects-pic16' to compile the
1642 * added target 'port-specific-objects-pic16' to handle the
1643 generated libraries and copy them into the build/ directory
1644 * added target 'clean-intermediate-pic16' to clean intermediate
1645 files into pic16 directory
1646 * in target 'installdirs' added line to create directory pic16 in
1647 the installation path
1649 * device/include/Makefile.in (version 1.11): in target 'install'
1650 added lines to copy all header files to installation path,
1651 * in target 'installdirs' added line create directory for pic16
1652 headers in the installation path
1654 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1656 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1659 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1662 * device/lib/configure.in,
1663 * device/lib/configure: fixed for autoconf 2.57
1665 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1667 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1668 option so that it actually works. Made it specific to the z80, since
1669 the gbz80 doesn't have these kinds of I/O ports.
1671 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1673 * device/include/z180.h,
1674 * device/lib/_memcpy.c,
1675 * device/lib/_memmove.c,
1676 * device/lib/_mulint.c,
1677 * device/lib/ser_ir.c,
1678 * device/lib/ser_ir_cts_rts.c,
1679 * device/lib/_strcmp.c,
1680 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1681 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1682 portmode; added deprecation warning for bank= and protmode= forms.
1683 Also, guard against buffer overflow.
1684 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1686 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1688 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1689 changed interrupt vector table generation to only emit declared vectors.
1690 * device/include/Makefile.in: added missing backslash
1691 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1693 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1695 Mainly changes to support compilation of the device libraries
1696 * src/pic16/device.c: stack is allocated via symbol and not
1697 via literal number. The symbol is placed in the corresponding
1698 position of the data ram
1699 * (pic16_dump_section): relocatable and absolute uninitialized
1700 data are now emitted in sorted order to reduce section naming,
1701 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1702 weren't marked as being in the access bank,
1704 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1706 Added portion of GNU PIC Library under the directory
1707 device/include/pic16 and device/lib/pic16. These files
1708 contain the declarations of SFRs for the PIC18Fxx2 devices.
1709 The directory is initialized via configure from toplevel.
1711 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1713 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1714 the spilllocations to be compared correctly
1716 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1718 * src/SDCCast.c (decorateType): fixed bug introduced today
1720 2004-01-12 Borut Razem <borut.razem AT siol.net>
1722 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1723 doc/sdccman.lyx: upper case pragmas are deprecated
1725 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1727 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1728 in simpler and even better code
1730 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1732 * src/SDCCicode.c (operandOperation): fixed bug #874819
1733 * src/SDCCast.c (decorateType): fixed
1734 char foo (unsigned long ul) { return ul > 0; }
1736 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1738 * doc/sdccman.lyx: Moved and added some sections, small changes
1739 all over. Telling LaTeX to be less strict with word spacing
1740 to better keep the right margin. Changed some notes about
1741 maintainance of the ports in section 3.2.1 - is it OK like this?
1743 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1745 SDCC source changes:
1746 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1747 convilong): modified to inform the pic16 port that builtin functions
1750 PIC16 PORT specific changes:
1751 * src/pic16/device.c pic16_dump_equates() added,
1752 processor registers declared internally by the port are emitted in
1753 the translation as equates,
1754 * src/pic16/gen.c: inline code is passed unprocessed to the
1756 * (pic16_popGetLit2): fnuction modified to take second operand as
1757 pCodeOp pointer and not as literal,
1758 * (popRegFromIdx): prefixed with pic16_,
1759 * (pic16_popCombine2): modified to receive already allocated pCode
1761 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1762 * (genFunction): initializes local stack frame and pushes on stack
1763 all the registers used by this function,
1764 * (genEndFunction): restores all registers from stack and restores
1766 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1768 * (pic16glue): changed the program startup sequence,
1769 * added new dbName code 'A' for functions placed in absolute section
1770 * src/pic16/main.c: added function attribute _naked,
1771 * added pragma 'code' to place a fnuction at an absolute address,
1772 * added command line arguments --debug-ralloc and --pcode-verbose,
1773 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1774 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1775 * (pic16_newpCodeOpLit2): modified to take the second operand as
1777 * (pic16_printpBlock): modified to emit each function in a separate
1779 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1780 UPPER for immediate operands,
1781 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1783 * src/pic16/peeph.def: all peepholes with movff are commented out,
1784 because there is a problem in the pcode peep optimizer,
1785 * src/pic16/ralloc.c: the register allocator can now reuse local
1786 function symbols for another function. This saves register usage.
1787 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1789 Added file src/pic16/NOTES with information about program writing on
1790 the current port version.
1792 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1794 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1795 and peephole 252 (array access)
1797 2004-01-09 Borut Razem <borut.razem AT siol.net>
1799 * src/SDCCmain.c : fixed #872250: -l command line defined library
1800 files are scanned before standard library files
1802 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1804 * src/SDCCast.c (decorateType): fixed bug #874046
1806 2004-01-09 Borut Razem <borut.razem AT siol.net>
1808 * support/scripts/sdcc.nsi: remove previous installation
1810 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1812 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1813 bytes for last interrupt vector (mcs51)
1814 * sdcc.spec: fixed typo
1816 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1818 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1819 gen51Code): more efficient parameter receive for --model-large
1822 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1825 * src/z80/main.c: added missed needLinkerScript flags (more than
1826 one port structure defined in these file)
1827 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1830 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1832 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1833 * src/port.h: added flag needLinkerScript in port->linker
1834 structure to inform whether to create a .lnk file or not,
1842 * src/z80/main.c: changed appropriately to configure
1843 needLinkerScript flag
1845 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1846 * src/pic/glue.c: added variable udata_section_name to
1847 override default uninitialized data segment definition for
1848 devices only with SHAREBANK memory (reported from Erik Epetrich)
1849 * (pic14emitOverlay): modified to emit a commented overlay segment
1850 directive when no overlay data exist
1851 * (picglue): modified to emit uninitialized data segment
1852 according to udata_section_name
1853 * src/pic/main.c (_pic14_parseOptions): added command line
1854 options --udata-section-name=[name] to override default
1855 udata definition name
1856 * modified _linkCmd and _asmCmd to include compiler passed
1857 arguments via -W option
1858 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1859 object file from '.rel' to '.o' in port->linker structure,
1860 changed size of fptr from 2 to 3 in port structure
1862 2004-01-07 Borut Razem <borut.razem AT siol.net>
1864 * support/scripts/sdcc.nsi: update PATH
1865 * support/scripts/sdcc.ico: craeted
1867 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1869 * device/include/Makefile.in: fix install
1870 * doc/Makefile: fix install
1872 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1874 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1876 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1877 how the function variable allocation summary is displayed; also
1878 include information about variables allocated to the overlay
1881 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1883 * as/mcs51/lkmain.c: Help about -Y option
1884 * as/mcs51/lkarea.c: Fixed gcc warnings
1886 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1888 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1890 * support/valdiag/tests/overflow.c: added
1891 * src/SDCCast.c (decorateType),
1892 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1893 LEFT_OP (left shift)
1895 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1897 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1898 (default behaviour).
1900 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1902 A python script to validate compiler diagnostic messages. It can be
1903 used to verify that sdcc complains about bad c source code and
1904 gives a good location of the error.
1905 * support/valdiag/Makefile,
1906 * support/valdiag/valdiag.py,
1907 * support/valdiag/tests/*
1909 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1911 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1912 * src/SDCCsymt.c (newEnumType),
1914 * support/Util/SDCCerr.c,
1915 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1917 * support/regression/tests/enum.c: added test for enum values that
1918 require at least 2 bytes of storage.
1920 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1922 * src/common.h: added ifndef/define/endif macros
1923 around the header file.
1924 Bug reported from Jesus Calvino-Fraga
1926 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1928 * sdcc.spec: updated
1929 * device/include/Makefile.in: don't install CVS directories
1930 * device/lib/Makefile.in: added removal of CVS directories after install
1931 * doc/Makefile: fixed install, added local_icons
1932 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1933 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1934 * src/ds390/gen.c (genRightShift): fixed bug #870788
1935 * src/SDCCast.c (decorateType): fixed bug #870781
1937 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1939 PIC16 port related changes:
1940 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1941 added variable stackPos,
1943 * gen.c: genCall, assignResultValue: added support for
1944 pushing/retrieving function parameters to/from stack,
1945 genFunction,genEndFunction: setup stack frame for the
1947 genAddrOf: will be changed according to bug 863624
1949 * added files genutils.c and genutils.h which contain gen*
1950 debugged and optimised functions extracted from gen.c
1952 * glue.c: added variable 'externs' which holds extern symbols,
1953 pic16emitRegularMap: is modified to properly handle relocatable
1954 symbols under the new scheme,
1955 pic16createInterruptVect: is modified
1956 pic16printPublics: is modified to emit 'global' assembler directives,
1957 added pic16_printExterns to print extern symbols,
1958 pic16glue: initializes stack/frame pointer in the beginning of
1959 the assembly output. Temporary hack, will be corrected later,
1960 because gplink yet does not support stack and SDCC does not
1961 yet support a type of crt0.o object to create the final binary.
1963 * Removed many lines that contain 8051 legacy code.
1964 * The code is finally placed under a 'code' directive.
1965 * Added port specific options.
1967 * _process_pragma: simplified since now we do not need *special*
1968 include file to define SFR registers. But a separate header
1969 will be needed. This will be developed later.
1970 * _pic16_parseOptions: added, parses port specific options:
1971 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1972 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1973 --preplace-udata-with=
1975 * _pic16_setDefaultOptions: modified to initialize section names,
1976 but hack is temporarly out of order since it needs improvement.
1977 * _pic16_genAssemblerPreamble: configuration words are emitted by
1978 their address instead of their name. This part is incomplete and
1979 supports only the 18Fxx2 devices. Other devices will emit an error
1980 during assembly since they do not contain the same set of config
1982 * _pic16_genIVT: is modified,
1984 * pcode.c: added definitions for some hardware registers that are needed
1986 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1987 All PCI entries are updated. Now LFSR is supported.
1988 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1989 * added pic16_newpCodeOpLit2 to support instructions with
1990 two literal arguments
1991 * pic16_pCode2str: corrected code that emits assembler instructions
1992 with two literal operands and those that have an access bit modifier
1993 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1994 this fixes a bug which caused some labels to be lost, when an
1995 assembler directive was added, i.e. banksel,
1996 * pic16_FixRegisterBanking: improved logic that causes the insertion
1998 * InlineFunction: functions that are called once, are not any more
1999 inlined. This can be a port option in the future,
2001 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2003 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2004 hold the corresponding uninitialized symbols,
2005 * pic16_allocProcessorRegister: registers have explicit marked the
2007 * pic16_allocInternalRegister: registers are explicit marked as
2009 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2010 processing list, so bit registers were lost,
2013 * ralloc.h: added field 'accessBank' and original symbol operand
2014 in register definition,
2015 * removed the field isMapped from register definition,
2017 ** Several functions have been removed from various sources:
2018 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2019 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2020 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2021 pic16_assignRelocatableRegisters
2023 ** others have been introduced:
2024 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2025 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2027 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2029 * support/scripts/inc2h.pl: changed definition of BIT_AT
2030 to emit 'sbit at' instead of 'bit at'. This was a request.
2032 PIC16 port related preliminary changes:
2033 * gen.c: prefixed function popRegFromString with
2034 pic16_ and all references to it corrected
2035 * pcode.c: all pic16_pc_* hardware registers prefixed
2036 with underscore (_),
2037 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2038 * ralloc.c: newReg(): when register is REG_SFR then
2039 set address to rIdx,
2040 pic16_allocProcessorRegister(): marks register wasUsed=0
2041 pic16_writeUsedRegs(): added a call to assign processor
2042 registers via pic16_assignFixedRegisters
2044 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2046 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2047 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2048 variables in unused register banks. Also the SSEG is placed
2049 wherever there is enough space for it, and IDATA can be anywhere
2050 in internal RAM. For now compile using -Wl-Y[stack_size].
2051 The mem file is different for this option as well, since it
2052 makes no sense of talking about DSEG lenght.
2054 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2056 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2057 in certain cases, e.g. when ROM assignment, patch provided
2058 from Albert den Haan.
2060 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2062 Many signedness and type propagation fixes:
2063 * src/SDCCicode.c: made geniCodeCast() static
2064 replaced SPEC_ by IS_ (cosmetic)
2065 (operandOperation): fixed div and mod operation
2066 (usualBinaryConversions): added support for promotion of char
2067 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2068 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2069 (geniCodeAdd): an array index will stay unsigned, even if promoted
2071 (geniCodeArray): ditto
2072 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2073 * src/SDCCsymt.c (computeType): added more support for char;
2074 promotion of char is selectable by promoteCharToInt, fixed signedness
2076 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2077 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2078 * src/SDCCval (val*): replaced signedness calculation by
2080 rearranged if-branches (cosmetic)
2081 (valShift): added warning W_SHIFT_CHANGED
2082 (valCompare): fixed problem with different types
2083 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2084 * support/regression/tests/literalop.c: added many cases
2085 * support/regression/tests/ast_constant_folding.c: changed finally to
2087 * .version: new year, new version: 2.3.7
2088 * src/SDCCmain.c (main): applied patch #866468
2089 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2090 provided by Scott Bronson
2091 * doc/sdccman.lyx: updated documentation for sdcdb
2092 updated and added chapter tips
2094 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2096 * src/SDCCsymt.h: missing from yesterday's commits
2098 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2100 * src/SDCC.y (struct_or_union_specifier),
2101 * support/Util/SDCCerr.c,
2102 * support/Util/SDCCerr.h: verify that struct & union tags are used
2105 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2107 * src/SDCCglobl.h: missing from yesterday's commits
2109 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2111 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2112 sft_attributes, struct_declaration, parameter_declaration,
2113 type_name, start_block, declaration_list),
2114 * src/SDCC.lex (check_type): support redefinition of typedef names
2116 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2118 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2119 aligned xdata arrays. Erik helped me with the if clause.
2121 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2123 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2126 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2129 * src/SDCCast.c (newAst_),
2131 * src/SDCCicode.c (ast2iCode, newiCode),
2133 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2134 expr, statement, expression_statement, selection_statement,
2135 iteration_statement, expr_opt, jump_statement): foundation for tracking
2137 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2140 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2142 * support/Util/SDCCerr.c,
2144 * src/SDCCast.c (createCase, createDefault, decorateType),
2145 * src/SDCClabel.c (labelUnreach),
2146 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2148 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2149 (with thanks to Stas Sergeev)
2150 * device/include/time.h,
2151 * device/lib/time.c (CheckTime): suppress unreachable code warning
2153 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2155 * src/SDCCast.c (createIvalCharPtr),
2156 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2158 * support/regression/tests/nullstring.c: tests for these two bugs
2160 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2162 * support/Util/SDCCerr.h,
2163 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2164 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2165 about storage class and 'at' used inside struct or union
2166 * src/SDCCBBlock.c (iCodeFromeBBlock),
2167 * src/SDCCcse.c (ifxOptimize),
2168 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2169 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2170 printIval, emitStaticSeg, emitOverlay),
2171 * src/SDCClabel.c (deleteIfx),
2172 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2173 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2174 gatherAutoInit, processParms),
2175 * support/Util/SDCCerr.h,
2176 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2177 reporting for post-parse errors.
2179 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2181 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2182 implicit casts via union; they don't work on big endian systems
2183 (possible fix for bug #861138)
2185 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2187 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2188 * src/mcs51/main.c: fixed the fix for bug #737001
2190 2003-12-15 Borut Razem <borut.razem AT siol.net>
2192 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2194 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2196 * support/makebin/makebin.c: put output in binary mode
2198 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2200 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2201 xdata and data memory on startup. Set the environment variable
2202 SDCC_NOGENRAMCLEAR to disable this.
2203 * src/mcs51/peephole.def,
2204 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2205 (allows non-interrupt and interrupt code to safely compete for a resource
2206 without the non-interrupt code having to disable interrupts)
2208 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2210 * src/SDCCicode.c (geniCodeAdd),
2211 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2212 with valFromType if type might be a pointer and host is big endian).
2213 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2214 types, not just integer types.
2215 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2216 multiply defined with mismatching "at" address.
2218 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2220 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2221 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2222 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2223 with embedded nulls (fixed bug #753752)
2225 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2227 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2228 Apparently this did not see much testing (endless loop)
2230 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2232 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2234 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2236 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2237 gracefully handle NULL memmap pointers
2239 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2241 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2242 instead of deleting the iCode when an operand is volatile
2243 * src/z80/gen.c (genDummyRead),
2244 * src/mcs51/gen.c (genDummyRead),
2245 * src/ds390/gen.c (genDummyRead),
2246 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2248 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2249 * src/SDCC.y: fixed bug #850420
2251 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2253 Applied z80 i/o port patch from Peter Townson and fixed some operators
2254 to better handle operands in A register.
2255 * device/include/z180.h
2261 * src/z80/peeph-z80.def
2265 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2267 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2269 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2271 * device/lib/hc08/_mullong.c: Removed extra #endif
2273 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2275 * sim/ucsim/hc08.src/inst.cc,
2276 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2278 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2279 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2280 * device/include/stdarg.h: fixed varargs for hc08
2281 * device/lib/Makefile.in,
2282 * device/lib/hc08/Makefile,
2283 * device/lib/hc08/_mulint.c,
2284 * device/lib/hc08/_mullong.c: fixed some endian problems
2286 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2288 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2289 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2290 * device/lib/_gptrget.c,
2291 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2293 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2295 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2296 * src/SDCCast.c (astErrors): fixed bug #846007
2297 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2299 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2301 * src/SDCCast.c (decorateType): disabled a transformation I added in
2302 revision 1.188 (access to fields of a structure at an absolute address);
2303 it breaks with bitfields, extern declarations, and gcse analysis.
2304 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2305 could be assigned through a pointer, so don't complain.
2306 * src/SDCCast.c (astErrors),
2308 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2310 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2312 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2313 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2314 output of __config directives, since gpasm now supports them
2315 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2316 pre-processor macro, i.e. -DMCU=p18f452
2317 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2318 and modified to handle 'cast' icode similarly to '=' icode
2319 * src/pic16/device.h (typedef struct PIC_device): added field
2320 'extMIface' to indicate that chip has external memory interface
2321 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2322 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2325 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2327 * src/SDCC.y (pointer): fixed bug #846006
2328 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2329 * src/SDCCast.c (decorateType): fixed bug #846009
2330 * src/ds390/peeph.def,
2331 * src/ds390/gen.c (genAnd, genOr),
2332 * src/mcs51/peeph.def,
2333 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2335 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2337 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2344 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2348 * src/SDCCbitv.c: added function to free a bitvector
2350 * src/SDCClrange.c: added function to recompute the liveranges
2352 * src/ds390/ralloc.c,
2353 * src/hc08/ralloc.c,
2354 * src/mcs51/ralloc.c,
2356 * src/pic16/ralloc.c,
2357 * src/xa51/ralloc.c,
2358 * src/z80/ralloc.c: recompute the liveranges after register packing
2360 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2362 * src/SDCCloop.c (newInduction): fixed bug #845630
2364 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2366 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2367 inadvertantly left behind from my 2003-11-12 change
2369 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2371 Updated headers I neglected to commit yesterday.
2375 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2377 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2378 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2379 * src/SDCCopt.c (eBBlockFromiCode),
2380 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2381 the creation of the key hash table from the sequencing so it can be used
2382 earlier (for some GCSE bug fixes still pending)
2384 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2386 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2387 * support/regression/tests/addsub.c: testing genPlus shortcut
2389 2003-11-15 Borut Razem <borut.razem AT siol.net>
2391 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2393 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2395 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2396 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2397 ordering is immaterial.
2398 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2400 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2402 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2403 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2404 (SIGSEV) of bug #840381
2405 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2406 unlink new file before rename if new and old filenames are the same)
2408 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2410 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2411 uninitialized variables) for the mcs51. Set environment variable
2412 SDCC_GENRAMCLEAR to test.
2413 xdata initialization slightly shorter
2415 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2418 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2419 #838241 & 780691 (basicly the same bug)
2420 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2421 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2423 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2425 * src/SDCCmain.c (linkEdit): "fix" #834252
2427 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2429 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2431 * src/SDCC.y: fixed bug #819403
2433 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2435 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2436 the reentrant attribute.
2437 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2438 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2440 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2441 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2442 erroneously reduced to a literal.
2443 * src/hc08/ralloc.c (packRegisters, rematStr),
2444 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2447 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2449 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2450 * doc/sdccman.lyx: changed from 'article' to 'book'
2451 * doc/Makefile: readded test_suite_spec and cdbfileformat
2453 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2455 * device/include/stdlib.h: include malloc.h to comply with ANSI
2456 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2458 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2460 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2461 * doc/clean.mk: also remove *.out files
2462 * doc/sdccman.lyx: some additions, larger top/bottom margins
2464 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2466 * src/SDCC.y: fixed bug #837365
2467 * support/regression/tests/bitopcse.c
2468 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2469 a symbol (might be valop instead)
2470 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2471 * device/lib/clean.mk: added hc08 to the cleaning list
2473 2003-11-04 Borut Razem <borut.razem AT siol.net>
2475 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2477 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2478 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2479 malloc is declared in standard stdlib.h
2481 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2483 * device/lib/hc08/Makefile: need to clean .rel not .o files
2484 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2486 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2496 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2497 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2498 tests (which uses the port's oclsExpense function)
2504 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2506 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2508 * src/SDCCcse.c (ifxOptimize),
2509 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2510 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2511 deleting the IFX iCode.
2512 * src/hc08/ralloc.c: reduced unneeded slocs
2513 * src/hc08/gen.c: fixed bug in asmopToBoolean
2515 2003-11-04 Borut Razem <borut.razem AT siol.net>
2517 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2518 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2519 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2520 transferred to configure
2522 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2524 Use headers defined in the C[++] standards:
2525 * sim/ucsim/gui.src/serio.src/fileio.cc
2526 * sim/ucsim/gui.src/serio.src/frontend.cc
2527 * sim/ucsim/gui.src/serio.src/main.cc
2528 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2529 * support/Util/NewAlloc.c
2535 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2537 * Added MSVC projects for hc08 assembler and linker:
2538 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2539 /as/hc08/link_hc08.dsp
2541 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2543 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2545 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2547 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2549 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2551 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2553 2003-10-31 Borut Razem <borut.razem AT siol.net>
2555 * support/cpp2/cpplib.h,
2556 support/cpp2/cpplib.c,
2557 support/cpp2/cpplex.c,
2558 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2559 to switch _asm block preprocessing on / off. Default is
2560 #pragma preproc_asm +
2562 2003-10-31 Borut Razem <borut.razem AT siol.net>
2564 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2565 when outputting comment blocks (when executed with -C option) and
2566 _asm (SDCPP specific) blocks
2568 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2570 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2572 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2574 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2576 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2578 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2579 * src/SDCCast.c (decorateType): fixed bug #832664
2581 2003-10-31 Borut Razem <borut.razem AT siol.net>
2583 * support\cpp2\cpplex.c: fixed for SDCPP:
2584 comments(when executed with -C option) and _asm blocks
2585 were included even if they where in skipped #if block.
2586 Applied solution from GCC cpp 3.3.2
2588 2003-10-31 Borut Razem <borut.razem AT siol.net>
2590 * src/SDCC.lex: sdcc now understands both formats:
2591 '# <line_number> <file_name>' and
2592 '#line <line_number> <file_name>'
2593 * support/cpp2/cppmain.c: sdcpp now generates the standard
2594 '# <line_number> <file_name>' instead of former
2595 '#line <line_number> <file_name>'
2597 2003-10-30 Borut Razem <borut.razem AT siol.net>
2599 * support/cpp2/cpphash.h,
2600 * support/cpp2/cpplib.h
2601 * support/cpp2/cpplex.c,
2602 * support/cpp2/cppmain.c,
2603 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2605 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2607 Fixed a number of problems revealed by bug #827883.
2608 * src/SDCCloop.c (loopInvariants): Spill location of the
2609 result operand should be recomputed if extracted from
2610 a loop. Also, don't extract assignments of an iTemp
2612 * src/SDCCast.c (isConformingBody): loop reversal should
2613 not occur if the control variable is involved with a
2614 relational operator.
2616 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2618 * .version: bumped to 2.3.6 to reflect the big improvements
2619 made by Erik and Klaus. Thanks!
2621 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2623 Replaced the livrange code.
2624 * src/SDCClrange.c: added new LR code
2626 * src/SDCCBBlock.h: removed remainig parts from old LR code
2627 * src/ds390/ralloc.c,
2628 * src/ds390/gen.c: minor fixes to make it work with new code
2630 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2635 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2636 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2637 (tweaked fix for bug #818696)
2639 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2641 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2643 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2646 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2647 * src/mcs51/gen.c (gencjneshort),
2648 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2649 more efficient (per Scott Bronson's suggestion)
2651 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2653 Extended the semantics of the critical keyword to include
2654 individual statements. See RFE #827755 and #799831
2659 * support/Util/SDCCerr.c
2660 * support/Util/SDCCerr.h
2665 2003-10-19 Borut Razem <borut.razem AT siol.net>
2667 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2669 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2671 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2673 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2674 and predecrement operand is displayed
2676 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2678 * src/SDCCval.c (valMinus): fixed bug #826041
2680 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2682 Some hc08 related updates that I missed earlier
2683 * sim/ucsim/stypes.h
2684 * support/regression/ports/hc08/spec.mk
2686 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2688 New target "hc08" for the Motorola 68hc08 family of micros
2696 * sim/ucsim/hc08.src/*
2697 * sim/ucsim/configure.in
2698 * src/ucsim/configure
2699 * sim/ucsim/packages_in.mk
2702 * device/include/mc68hc908qy.h
2704 * device/lib/Makefile.in
2705 * support/regression/ports/hc08/*
2706 * support/regression/Makefile
2708 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2710 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2712 * src/ds390/gen.c (genCast): fixed bug #821957
2714 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2716 * device/lib/logf.c: "fixed" overlay bug
2717 * support/regression/ports/host/spec.mk: added m library
2718 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2719 * support/regression/tests/float_trans: added (for Eric)
2721 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2723 * src/mcs51/gen.c (genCpl): fixed bug
2724 http://sf.net/mailarchive/message.php?msg_id=6263915
2726 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2728 * src/SDCCast.c (decorateType): added extended constant folding
2729 * src/SDCCsymt.c (computeType): cleanup
2730 * src/SDCCval.c (valShift): minor optimization
2731 * support/regression/tests/ast_constant_folding.c: added
2733 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2735 * src/SDCCmain.c: removed some unintended changes
2737 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2739 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2740 * src/z80/gen.c: fixed part of bug #817589
2741 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2743 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2745 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2756 * src/ds390/ralloc.c
2758 * src/mcs51/ralloc.c
2760 * src/pic16/ralloc.c
2763 * src/z80/gen.c: removed unused label "release:"
2765 2003-10-06 Borut Razem <borut.razem AT siol.net>
2767 * src/SDCC.lex: removed definition of unused variables
2768 save_optimize and save_options
2770 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2772 * clean.mk: removed '=' in "-maxdepth=1"
2773 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2774 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2776 2003-10-06 Borut Razem <borut.razem AT siol.net>
2778 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2779 my_unput() replaced by unput()
2781 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2783 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2784 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2785 type-punned pointer will break strict-aliasing rules"
2786 Old LR behaviour is again default; Klaus' LR can be choosen by
2787 defining the environment variable LRKLAUS
2791 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2792 * clean.mk: fixed removal of files in bin/CVS/
2793 * device/lib/clean.mk: fixed removal of directories small and large
2794 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2796 * src/SDCCval.c: removed superflous test for pedantic
2798 2003-10-05 Borut Razem <borut.razem AT siol.net>
2800 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2801 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2802 message "unmatched #pragma SAVE and #pragma RESTORE"
2804 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2806 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2807 assembly, critical functions, atomic, nojtbound)
2809 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2811 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2817 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2820 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2822 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2824 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2825 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2826 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2828 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2830 * src/z80/gen.c (genRet): fixed bug #524753
2831 * src/z80/gen.c (genCast): fixed internal error on cast from
2833 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2834 fix for bug #477835 to the z80
2835 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2836 for tracking iCodes in the peephole optimizer for z80
2838 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2840 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2841 the other part of bug #814548
2842 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2844 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2846 * src/SDCCcse.c: fixed part of bug #814548
2848 2003-09-28 Borut Razem <borut.razem AT siol.net>
2850 * src/asm.c: rewrite of printILine() to use temporary file instead
2852 * src/xa51/main.c: commented out declaration of int rewinds
2854 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2856 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2858 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2860 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2861 * src/asm.c (printILine): Fixed bug #811015
2863 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2865 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2868 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2870 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2871 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2872 to correctly handle general case of AOP_PAIRPTR
2873 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2875 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2877 * src/mcs51/ralloc.c (fillGaps),
2878 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2879 register positioning bug)
2881 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2883 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2885 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2887 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2888 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2889 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2890 (ralloc doesn't intentionally do this now, but perhaps later)
2891 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2892 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2893 register positioning bugs (Fixed bug #762602 and #795325)
2894 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2896 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2897 lines that --i-code-in-asm generates
2899 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2901 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2902 trying to fclose a FILE* that was already closed.
2904 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2906 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2907 of const struct should be treated as if const themselves)
2909 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2911 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2913 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2915 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2916 Unix (/n) and DOS (/r/n) line terminations.
2918 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2920 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2923 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2925 * src/mcs51/gen.c (genFunction, genEndFunction),
2926 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2927 and restore of EA so that stack offsets to parameters are
2928 correct when using both critical and reentrant/stack-auto.
2929 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2930 size (can be triggered in error if sloc is shared between
2931 different sized objects)
2932 * device/include/float.h: fixed macros to explicitly use
2933 unsigned long where needed
2935 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2937 Feature req. 799831: added code to allow nesting of critical functions
2938 * src/mcs51/gen.c (genFunction, genEndFunction)
2939 * src/ds390/gen.c (genFunction, genEndFunction)
2941 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2943 * src/SDCCsymt.c (sclsFromPtr),
2945 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2946 support for standard C idiom of memory mapped variables; for
2947 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2948 to xdata int at 0x1234 tempvar = 1.
2949 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2950 provided by Akiya ISHIDA
2952 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2954 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2955 * src/SDCCval.c (constVal): added reduction from int to char
2956 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2957 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2958 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2960 * support/regression/tests/shifts.c: fixed
2962 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2964 * src/z80/gen.c (genXor): Fixed bug #805445
2966 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2968 Fixed bug #621531 (const & volatile confusion in the type chain).
2969 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2970 refer to the const or volatile state of the pointer itself.
2982 * src/pic16/ralloc.c
2983 * support/regression/tests/const.c
2985 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2987 When checking for duplicated modules, use absolute paths
2988 instead of relative paths. Files changed:
2993 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2995 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2997 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2999 * device/include/string.h: added size_t typedef, changed
3000 prototypes to use size_t, eliminated separate reentrant and
3001 non-reentrant declarations, added _memmove declaration
3002 * device/lib/_memcpy.c: changed to use size_t instead of int,
3003 changed /4 to >>2 to avoid division library call
3004 * device/lib/_memcmp.c,
3005 * device/lib/_memset.c,
3006 * device/lib/_strncat.c,
3007 * device/lib/_strncpy.c,
3008 * device/lib/_strncmp.c: changed to use size_t instead of int
3009 * device/lib/_memmove.c: new file (fixed bug #772294)
3010 * device/lib/Makefile.in: added _memmove.c
3011 * device/lib/z80/asm_strings.s: fixed bug #772290
3012 * support/regression/tests/bitfields.c: attempt to fix host assertion
3013 failure on amd64-unknown-linux2.2
3015 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3017 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3018 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3019 * as/z80/asmain.c (main): fixed bug #801766
3021 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3023 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3026 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3028 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3029 reported in bug #800609
3031 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3033 * Top header beautifications in src/pic16 directory:
3034 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3035 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3036 pcoderegs.h, ralloc.c, ralloc.h
3037 * main.c: added top header and GPL license notice
3038 * pcode.c: fixed the if-conditional warning
3040 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3042 * device/lib/_mullong.c: replaced int by short for gcc
3044 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3046 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3047 and JUMPTABLE iCodes properly now (worked by accident before)
3048 * src/mcs51/gen.c (leftRightUseAcc),
3049 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3050 iCode properly now. Use getSize instead of nRegs since a & b
3051 aren't part of the nRegs tally.
3053 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3055 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3056 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3057 before instructions that use the _STATUS register
3059 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3061 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3062 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3063 fetching of the pointer
3064 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3065 copied from genNearPointerSet()
3066 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3067 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3068 If they pop r0/r1 they must be called in the opposite order than aopOp().
3069 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3070 (resp. --stack-auto), prepared for --xstack
3072 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3074 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3076 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3078 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3079 these ports have their own __sdcc_external_start()
3081 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3083 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3084 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3085 type for bits was changed. It resulted in bit variables becoming
3086 global, which is not permitted in PIC 14 assembly output.
3088 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3090 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3092 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3094 Z80 and MCS51 linkers complaint if a public symbol is defined
3095 in more than one library module:
3099 * as/mcs51/Makefile.in
3101 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3103 A few small changes that speed up the peephole optimizer.
3107 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3109 Try to make the peephole optimizer smarter by maintaining
3110 an association between the assembly source code and the
3111 iCodes that originated them. Put this information to use
3112 with a new peephole rule condition "notVolatile" so that
3113 the rules can be aggressive yet still safe.
3118 * src/mcs51/peeph.def
3120 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3124 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3125 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3126 if the left or right operand symbols have the accuse flag set.
3128 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3130 Changed the type of the result of the ! (NOT) operator to char;
3131 previously it returned the same type as the source. This allows
3132 us to eliminate all the genFloatNot functions (all of its target
3133 implementations were very buggy) since !float can use the same
3136 * src/SDCCicode.c (ast2iCode): ! returns char
3137 * src/mcs51/gen.c (genNot, genNotFloat),
3138 * src/ds390/gen.c (genNot, genNotFloat),
3139 * src/z80/gen.c (genNot, genNotFloat),
3140 * src/pic/gen.c (genNot, genNotFloat),
3141 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3143 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3145 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3146 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3147 during interrupts. Ensure WSAVE is located at a shared bank address.
3148 2. Fixed page selection in some places
3149 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3150 the registers name strings.
3151 4. Fixed "signed / unsigned compare" compiler warnings.
3152 5. The PIC port manages its own allocation of the general purpose
3153 registers, but makes no attempt to reuse them. As a result when
3154 compiling it soon runs out of general purpose registers. Some
3155 additional code was added to the files pcode.c and device.c to walk
3156 through the function call tree and rename the registers so that they
3166 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3167 genPlus() & genMinus() when the result is the same as left or right
3169 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3171 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3173 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3175 Made bitfield a distinct type from bit so that bitfields
3176 convert as per ANSI C and bits retain their traditional
3177 boolean style behaviour. Implemented bitfield support in
3185 * src/ds390/gen.c: bit v bitfield split
3186 * src/z80/gen.c: New support for bitfields
3187 * support/regression/tests/bitfields.c: reenabled z80,
3190 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3192 Rules 246.x, 247.x relate to bitfields, the others speed up
3193 access to xdata mapped I/O devices.
3195 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3197 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3199 Cleaned up genPackBits and genUnpackBits and added two helper
3200 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3201 for literal assignments in genPackBits (thanks to Frieder for
3207 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3209 Fixed bug #748310 (pointer to function type mishandled when the
3210 function name is omitted). Also fixed a SIGSEGV when a function
3211 attribute (reentrant, etc) is used on a non-function or on a
3212 function but misplaced before the parameter list.
3214 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3216 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3217 * support/Util/SDCCerr.h,
3218 * support/Util/SDCCerr.c: Added func attr misuse error msg
3220 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3222 Fixed bug #787649 by anonymous
3223 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3224 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3226 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3228 Fixed numerous bitfield problems.
3230 * src/SDCC.y: More bitfield related error checking
3232 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3233 * support/Util/SDCCerr.h,
3234 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3235 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3236 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3237 * support/regression/tests/bitfields.c: tests added
3239 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3241 Made the constant following the "interrupt" keyword optional. If
3242 omitted, the function will not automatically be given an entry
3243 in the interrupt vector table (similar to #pragma NOIV, but
3244 less syntacticly kludgy). The interrupt number is also now
3245 range checked. Also fixed a bug in the high order bit example
3252 * support/Util/SDCCerr.c
3253 * support/Util/SDCCerr.h
3256 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3258 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3259 * src/SDCCicode.c (operandOperation): rewritten some ops
3260 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3261 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3263 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3264 be re-activated by defining REDUCE_LITERALS)
3265 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3266 unsigned, but are signed by default
3267 * src/SDCCval.c (constVal): rearranged
3268 * src/SDCCval.c (valMod): preliminary fix
3269 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3270 * support/regression/literalop.c: added, work in progress
3272 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3274 Generate warnings for useless declarations like "char data;"
3275 that don't do what new users expect.
3278 * support/Util/SDCCerr.h
3279 * support/Util/SDCCerr.c
3281 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3283 * src/SDCCval.c (valMult): fix overflow detection of negative int
3285 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3287 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3289 Changes to support big endian targets:
3302 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3304 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3305 * device/lib/time.c: fixed warning "integer overflow in expression"
3307 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3309 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3310 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3311 constants are unsigned; added recognition of "u" flag for unsigned
3312 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3313 * src/SDCCval.c (valDiv, valMod): fixed signdness
3314 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3315 signedness of modulo, left and right shift
3316 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3317 * support/Util/SDCCerr.h: added warning W_INT_OVL
3318 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3319 * src/SDCCast.c (ast_print): improved output of constants
3321 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3323 Fixed some warnings when building with MSVC:
3336 * support\cpp2\cpplib.c
3340 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3342 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3344 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3346 * support\librarian\clean.mk: Do not remove Makefile.
3347 * support\librarian\Makefile: added.
3349 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3351 Added librarian to MSVC build:
3354 * support\librarian\librarian.dsp
3356 'configure' not needed for librarian, removed:
3357 * support\librarian\configure
3358 * support\librarian\configure.in
3359 * support\librarian\config_in.h
3360 * support\librarian\Makefile.in
3362 Hopefully these ones built the librarian and the rest of sdcc properly:
3364 * Makefile.common.in
3366 Messed up 'configure', so revert to previous version:
3370 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3372 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3373 there, while the mantissa of a double is "only" 53 bits wide.
3375 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3377 Adding sdcclib to the build. MSVC project coming soon.
3378 Files added/changed:
3380 * support\librarian\clean.mk
3381 * support\librarian\configure
3382 * support\librarian\configure.in
3383 * support\librarian\config_in.h
3384 * support\librarian\Makefile.bcc
3385 * support\librarian\Makefile.in
3386 * support\librarian\sdcclib.c
3389 * Makefile.common.in
3393 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3395 Linker now complaints if linked modules have conflicting options, for
3396 example, one compiled using --model-large and another one compiled with
3397 --model-small. The following files were modified:
3419 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3421 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3422 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3424 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3426 * src/z80/mappings.i: fix _mul[us][int,long] entries
3428 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3430 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3432 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3434 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3435 * support/regression/tests/bitopcse.c: added
3443 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3445 added support for new library format to z80, gbz80 linkers:
3451 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3453 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3454 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3456 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3458 added DUMMY_READ_VOLATILE:
3467 * src/SDCCcse.c (algebraicOpts): many improvements
3468 * src/SDCCcse.h: removed algebraicOpts()
3469 * src/SDCCicode.c (picDummyRead): added
3471 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3473 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3474 "Insufficient space in data memory".
3476 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3478 * src/mcs51/gen.c: fixed bug #771358
3479 * src/z80/gen.c: fixed bug #759087
3481 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3483 * src/pic16/glue.c: minor cleanup by Vangelis
3485 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3487 * device/include/regc515c.h: fixed #758477
3488 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3489 * device/lib/_gptrput.c: saved a few bytes
3490 * my tab spacing is 8, yours too?)
3491 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3492 * device/lib/serial.c: process RX bytes earlier than TX bytes
3493 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3495 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3497 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3499 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3501 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3503 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3505 * device/lib/Makefile.in: bad fix, reverted to 1.43
3507 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3509 * device/lib/Makefile.in: added missing z80 object files
3511 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3513 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3514 pic16 progress by Vangelis:
3529 * pic16/pcodepeep.c:
3532 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3534 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3536 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3538 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3539 added gbz80 build to MSVC project.
3540 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3541 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3542 from 8051 stuff and setup so it links using a .lnk file.
3544 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3546 * support/librarian/sdcclib.c: sdcc librarian.
3547 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3550 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3552 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3554 2003-07-02 Borut Razem <borut.razem AT siol.net>
3556 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3557 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3558 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3559 src/xa51/main.c, src/z80/main.c:
3560 virtualization of glue() function: each port has it's own glue function,
3561 which is accessed by do_glue function pointer in PORT.general structure
3563 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3565 * DS800C400 fun, improved ROM interface and tinibios.
3567 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3569 * More support for DS80C400. Now includes beginning of interface to ROM.
3571 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3573 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3575 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3577 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3579 2003-06-19 Borut Razem <borut.razem AT siol.net>
3581 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3583 2003-06-19 Borut Razem <borut.razem AT siol.net>
3585 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3586 fixed Z80 port - crt0.o: cannot open.
3588 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3590 * support/Util/MySystem.c (merge_command): revert bad fix
3592 2003-06-18 Borut Razem <borut.razem AT siol.net>
3594 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3596 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3598 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3599 option --use-stdout sends errors to stdout instead of stderr.
3601 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3603 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3605 2003-06-15 Borut Razem <borut.razem AT siol.net>
3607 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3608 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3609 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3610 fixed width array of pointers replaced with sets;
3611 multiple include and lib paths ared transferred to preprocessor and linker
3612 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3613 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3614 fixed width array of pointers
3615 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3616 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3617 fixupPath(), getPathDifference()
3618 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3619 fixed width array of pointers
3621 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3623 * src/pic16/ralloc.c: fix warnings
3624 * src/pic16/pcode.c: fix warning
3626 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3628 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3629 know all the details, but essentially this set of changes enable
3630 the pic16 port to generate movff instructions and generate assembler
3635 * src/pic16/pcode.c:
3636 * src/pic16/device.c:
3638 * src/pic16/pcode.h:
3639 * src/pic16/pcoderegs.c:
3640 * src/pic16/ralloc.c:
3641 * src/pic16/ralloc.h:
3643 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3645 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3646 added option --vc, so sdcc errors and warnings are compatible with
3647 Microsoft Visual Studio.
3649 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3651 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3652 device/lib/libfloat.lib: added atof function.
3654 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3656 * doc/sdccman.lyx: updated to Lyx 1.3
3657 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3658 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3659 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3661 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3663 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3665 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3667 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3668 additions to the "related tools/documentation" section
3670 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3672 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3674 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3676 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3677 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3679 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3681 * doc/sdccman.lyx: fix double dash and other minor things
3682 * doc/Makefile: fix double dash
3684 2003-05-28 Karl Bongers(patches from Martin Helmling)
3685 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3686 condition and ignore commands.
3688 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3690 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3691 is in parts still quite out of date, I did changes as far as I felt makes sense
3692 for a non-native english speaker.
3693 Please feel free to add to the manual or to correct my changes.
3694 * doc/Makefile: undid touching the date of intermediate tex files.
3696 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3698 * doc/sdccman.lyx: Manual has an index now
3700 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3702 Finalize muluint/mulsint and mululong/mulslong merging:
3703 * device/lib/_mulint.c
3704 * device/lib/_mullong.c
3705 * device/lib/gbz80/mul.s
3706 * device/lib/gbz80/stubs.s
3707 * device/lib/z80/mul.s
3708 * device/lib/z80/stubs.s
3709 * src/SDCCsymt.c (initCSupport)
3711 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3713 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3714 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3715 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3716 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3719 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3721 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3722 the regression tests I'm not brave enough to enable 245.b, 245.c
3723 * doc/sdccman.lyx: added latex preamble for hyperref package.
3724 Using pdflatex this will give you a hyperlinked pdf file with
3725 bookmarks. (prepend '%' before /usepackage if this breaks something)
3727 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3729 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3731 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3733 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3735 2003-05-21 <johan AT balder>
3737 * src/SDCCglue.c (printIval): fixed bug #739934
3739 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3741 Applied patch from bug 737905 (renamed yylineo to mylineno):
3748 * src/pic16/pcode.c: Cleaned warnings
3749 * src/pic16/pcodeflow.c: Cleaned warnings
3750 * src/pic16/pcoderegs.c: Cleaned warnings
3752 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3754 * src/pic16/pcode.c: Cleaned warnings
3755 * src/pic16/pcodepeep.c: Cleaned warnings
3756 * src/pic16/ralloc.c: Cleaned warnings
3758 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3760 * doc/sdccman.lyx: fixed bug 739745
3761 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3763 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3765 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3766 it can be defined with CFLAGS when running configure
3767 * src/SDCCmain.c: fixed compiling + linking with object files
3769 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3771 * configure.in: configure for pic16 port,
3772 added --disable-pic16-port
3773 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3774 * src/SDCCmain.c: linkOptions is changed to set *,
3775 added if/endif conditional macros to remove options help
3776 messages from optionsTable when a port is not configured, added
3777 support for the PIc16 port in the ports table, when executing
3778 the compiler with no port specified on command line, a default
3779 port is selected with the new macro DEFAULT_PORT which is
3780 defined in port.h, in setDefaultOptions() linkOptions is removed
3781 from initialization assignment, since now it is a set,
3782 parseCmdLine uses setParseWithComma for linkOptions, in
3783 linkEdit() linkOptions are accessed with new function indexSet()
3784 which returns the i'th item of a set variable. See SDCCset.c, in
3785 linkEdit() when calling buildCmdLine(), added linkOptions as
3786 last argument. Now users can pass arguments to gplink via the
3787 -Wl option, main() uses pic16glue() to glue up pic16 programs
3788 * src/SDCCpeeph.c: various changes to support pic16
3789 * src/SDCCset.c: added function void *indexSet(set *, int) to
3790 return the i'th item of the set
3791 * src/SDCCset.h: added function prototype for indexSet()
3792 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3793 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3794 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3795 added macro DEFAULT_PORT
3796 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3797 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3799 * src/pic16/glue.c: commented out some error producing lines
3800 * src/pic16/main.c: __config directives are commented out to stop
3801 gpasm complaining and test the linkage with gplink, _linkCmd and
3802 _asmCmd changed to be more gplink and gpasm friendly
3803 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3804 produced an error when parsed, peep rule 12 is added to utilize
3805 movff, but it is commented out since the pCode does not support
3806 yet a command with 2 address arguments
3808 2003-05-18 <johan AT balder>
3810 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3811 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3812 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3814 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3815 Added feature to script commands from file.
3817 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3819 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3820 * src/SDCCutil.c: include ctype.h for win32
3822 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3824 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3826 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3828 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3829 Fixed so you can set breakpoints prior to run, run does not stop
3830 on entry now. Add tbreak. Other enhancements and fixes for use
3833 2003-05-12 Borut Razem <borut.razem AT siol.net>
3835 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3837 2003-05-11 Borut Razem <borut.razem AT siol.net>
3839 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3840 the path of bin directory, so that PATH is the only env. variable, which has to be set
3841 in case of standard installation.
3842 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3843 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3844 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3846 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3848 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3849 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3850 temp files are in the port dir; clean the gen/test directory when
3851 generating new test.c
3852 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3853 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3854 * support/regression/tests/zeropad.c: added
3856 2003-05-09 <johan AT balder>
3858 * src/SDCCglue.c: fixed bug #597940
3860 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3862 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3863 cache sfr, optimize next,step, fix off by one sourceline,
3864 support ddd list function.
3865 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3867 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3869 * support/regression/HTMLgen.py: added compare_s2f()
3870 * support/regression/Makefile: redo 1.27
3871 * support/regression/generate-cases.py: redo 1.5
3873 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3875 * support/regression/tests/float.c: workaround 33 bit hex constant
3876 * support/regression/tests/simplefloat.c: fix division for host
3878 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3880 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3881 that tame's the PIC's over-aggressive optimizer.
3883 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3885 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3888 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3890 Initial support for DS80C400. "Hello world" runs on TINIm400
3893 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3895 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3896 * Some notes on ddd usage added in debugger/README
3897 Martin Helmling adding more features and fixes for ddd GUI debugger.
3898 Code added for nexti, stepi, up, down, and other adjustments.
3900 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3902 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3903 * src/pic/peeph.def Added two rules to optimize carry manipulation
3904 * src/pic/* removed debug printfs
3906 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3908 * debugger/mcs51/cmd.c: added header newalloc.h
3910 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3912 * as/Makefile: new EXEEXT
3913 * as/z80/Makefile: remove trailing slash of BUILDIR
3914 * as/z80/clean.mk: new EXEEXT
3915 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3916 * support/cpp2/Makefile.in: new EXEEXT
3917 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3919 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3921 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3922 EXEEXT was introduced to fix all related problems with targets
3923 "clean", "install" and "uninstall"; a couple of further flaws
3924 especially with "clean" have been fixed too
3925 * as/mcs51/Makefile.in
3930 * debugger/mcs51/Makefile.in
3931 * debugger/mcs51/clean.mk
3933 * link/z80/Makefile.in
3936 * packihx/Makefile.in
3938 * sim/ucsim/Makefile
3939 * sim/ucsim/clean.mk
3940 * sim/ucsim/avr.src/Makefile.in
3941 * sim/ucsim/avr.src/clean.mk
3942 * sim/ucsim/s51.src/Makefile.in
3943 * sim/ucsim/s51.src/clean.mk
3944 * sim/ucsim/xa.src/Makefile.in
3945 * sim/ucsim/xa.src/clean.mk
3946 * sim/ucsim/z80.src/Makefile.in
3947 * sim/ucsim/z80.src/clean.mk
3948 * sim/ucsim/main_in.mk
3949 * sim/ucsim/packages_in.mk
3950 * sim/ucsim/gui.src/Makefile.in
3951 * sim/ucsim/gui.src/serio.src/Makefile.in
3952 * sim/ucsim/gui.src/serio.src/clean.mk
3955 * support/cpp2/Makefile.in
3956 * support/cpp2/clean.mk
3957 * support/makebin/Makefile
3958 * support/makebin/clean.mk
3959 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3960 * doc/sdccman.lyx: --program-suffix no longer needed
3962 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3964 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3965 Martin Helmling added support for ddd GUI debugger.
3966 Code added to display assembly, set variables, and other commands
3967 to interface to ddd.
3969 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3971 * as/Makefile: fix target clean
3972 * as/clean.mk: fix target clean
3973 * as/z80/clean.mk: fix target clean
3975 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3977 * Makefile.common.in: added AT EXEEXT AT
3978 * configure.in: removed all mingw32 stuff
3979 * configure: rebuilt from configure.in
3980 * doc/sdccman.lyx: updated section "installation"
3981 * support/scripts/sdcc_mingw32: adapted to configure
3982 * support/scripts/sdcc_cygwin_mingw32: added
3984 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3986 * src/pic Added object file support for the PIC port
3987 * src/pic Applied patch from Craig Franklin (this started the object file support)
3988 * src/regression Updated the PIC regression tests for object files
3990 2003-04-20 Borut Razem <borut.razem AT siol.net>
3992 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3993 lklex.c: In function `getfid':
3994 lklex.c:203: warning: array subscript has type `char'
3995 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3996 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3997 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3998 stack handling macros
4000 2003-04-19 Borut Razem <borut.razem AT siol.net>
4002 * "handling space characters in file path" task:
4003 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4004 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4005 * support/Util/MySystem.h: make it self-sufficient
4006 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4007 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4008 handling space characters in file path
4009 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4010 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4011 * support/Util/MySystem.c: handling space characters in executable's path
4013 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4015 * as/z80/Makefile: fix permanent rebuild of z80
4016 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4017 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4019 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4021 * src/SDCCopt.c: add special case optimization to replace modulo by
4022 a power of two with a bitwise AND.
4024 2003-04-18 <johan AT balder>
4026 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4028 2003-04-17 <johan AT balder>
4030 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4031 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4033 2003-04-13 Borut Razem <borut.razem AT siol.net>
4035 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4036 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4037 fixed mingw problem in adl_NORMALIZE_PATH
4039 2003-04-12 Borut Razem <borut.razem AT siol.net>
4041 * fixed "#pragma SAVE/RESTORE can not be nested":
4042 * src/SDCC.lex: reworked pragma handling functions
4043 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4044 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4046 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4048 * src/SDCCutil.c (pathEquivalent): defined but not used
4049 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4050 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4051 * configure: rebuilt from configure.in
4052 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4053 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4054 * device/include/Makefile.in: replace sdcc_datadir
4055 * device/lib/Makefile.in: replace sdcc_datadir
4056 * Makefile.common.in: add LDFLAGS from configure
4057 * packihx/Makefile.in: use LDFLAGS
4058 * src/Makefile.in: use LDFLAGS
4059 * support/cpp2/Makefile.in: add LDFLAGS from configure
4060 * support/makebin/Makefile: use LDFLAGS
4061 * .version: bumped version number to 2.3.5
4063 2003-04-12 Borut Razem <borut.razem AT siol.net>
4065 * completed "different paths" task:
4066 * src/SDCCmacro.c: fixed bug in handling quotes
4067 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4068 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4070 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4072 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4074 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4076 * ds390/gen.c ds390/peeph.def: fix bug 706781
4078 2003-04-11 Borut Razem <borut.razem AT siol.net>
4080 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4082 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4084 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4085 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4086 set - this bit used to not be set...).
4087 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4088 bad code in PIC Port
4089 * src/regression/and2.c added to test bug 609268
4090 * src/regression/Makefile added and2.c to regression test
4093 2003-04-08 <johan AT CP255758-A>
4095 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4096 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4097 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4099 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4101 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4103 * support/cpp2/Makefile.in: fix bug #487815
4104 * configure: rebuilt from configure.in
4105 * Makefile.common.in: docdir changed, new path suffixes
4106 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4107 * sdcc_vc_in.h: reflect changes from sdccconf.h
4108 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4109 * src/SDCCutil.h: remove BINDIR hack
4110 * doc/sdccman.lyx: update new path hierarchy
4112 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4114 * src/SDCCpeeph.c: added okToRemoveSLOC test
4116 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4118 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4120 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4122 * src/SDCCpeeph.c: added labelIsReturnOnly test
4123 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4125 2003-04-05 <johan AT balder>
4127 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4128 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4129 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4130 * src/SDCCast.c: fixed a warning
4131 * src/SDCCast.h: fixed a warning
4132 * src/SDCCicode.c (operandFromAst): fixed a warning
4134 2003-04-04 <johan AT balder>
4136 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4137 * src/SDCCast.c (decorateType): fixed bug #715076
4138 * src/SDCC.y: fixed bug #702907
4140 2003-04-03 <johan AT balder>
4142 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4143 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4144 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4145 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4146 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4148 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4150 * _decdptr.c: fix return values
4151 * _gptrget.c: fix return values
4152 * _gptrgetc.c: fix return values
4153 * _gptrput.c: fix return values
4154 * _mulint.c: fix return values
4155 * as/z80/Makefile: fix 'make -j' problem
4157 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4159 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4160 * configure.in: big cleanup, updated to autoconf 2.5x
4161 * configure: rebuilt from configure.in
4162 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4163 * sdcc_vc_in.h: reflect changes from sdccconf.h
4164 * doc/Makefile: fixed a flaw in "make install"
4166 2003-04-02 <johan AT balder>
4168 * src/ds390/gen.c (genCmp): no comments
4169 * src/mcs51/gen.c (genCmp): no comments
4170 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4171 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4173 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4175 * support/regression/generate-cases.py: place generated file in given sub directory
4176 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4177 * support/regression/Makefile: improvements for 'make -j';
4178 side effect: it's simpler and faster now
4180 2003-03-31 Borut Razem <borut.razem AT siol.net>
4182 * src/z80/main.c: link-{port} and as-{port} defined without path
4183 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4185 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4187 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4189 2003-03-30 Borut Razem <borut.razem AT siol.net>
4191 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4192 changed type of list parameter to set
4193 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4194 * src/port.h: changed type of do_assemble() parameter to set
4195 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4196 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4197 definition of "cppoutfilename" macro with NULL value in preProcess()
4198 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4199 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4200 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4201 replaced with set *binPathSet
4202 * shash_add() deallocates the item, if allready exsists, before adding the new one
4203 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4205 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4207 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4208 a nested for loop bug in the PIC port
4209 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4212 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4214 * support/Util/dbuf.h: remove C++ stuff to make it portable
4216 2003-03-28 Borut Razem <borut.razem AT siol.net>
4218 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4219 literal strings in stringLiteral()
4220 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4221 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4224 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4226 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4228 2003-03-26 <johan AT balder>
4230 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4231 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4232 * src/SDCCast.c (decorateType): fixed " -v < 3"
4234 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4236 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4237 Added Lenny Story's debug infrastructure changes:
4238 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4239 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4240 * src/cdbFile.c: added
4241 * src/SDCCdebug.c: added
4242 * src/SDCCdebug.h: added
4243 * src/SDCCast.c (createFunction)
4244 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4245 * src/SDCCmain.c (parseCmdLine, main)
4246 * src/SDCCmem.c (redoStackOffsets)
4247 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4250 * src/avr/gen.c (genAVRCode)
4251 * src/ds390/gen.c (gen390Code)
4252 * src/mcs51/gen.c (gen51Code)
4253 * src/pic/gen.c (genpic14Code)
4254 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4255 * src/xa51/gen.c (genXA51Code)
4256 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4258 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4260 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4261 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4263 2003-03-22 <johan AT balder>
4265 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4267 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4269 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4270 * doc/cdbfileformat.lyx: added, written by Lenny Story
4271 * doc/Makefile: added cdbfileformat.lyx
4272 * doc/clean.mk: added cdbfileformat.lyx
4274 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4276 * src/mcs51/peeph.def: fix bug #705773
4278 2003-03-20 <johan AT balder>
4280 An sfr/sbit can have an "at #" AND an initializer
4281 * src/SDCCsymt.c (checkSClass):
4282 * src/SDCCmem.c (allocGlobal):
4283 * src/SDCCmem.c (allocLocal):
4284 * src/SDCCast.c (createBlock):
4286 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4288 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4290 2003-03-16 <johan AT balder>
4292 Undid the hackup of const and volatile, the problem is much bigger
4294 * src/SDCCast.c:1.171
4295 * src/SDCCglue.c:1.138
4296 * src/SDCCicode.c:1.146
4297 * src/SDCCsymt.c:1.150
4298 * src/SDCCval.c:1.65
4300 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4302 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4303 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4305 2003-03-13 <johan AT balder>
4307 Hackup const and volatile modifiers in type chains a bit:
4309 * src/SDCCast.c:1.169
4310 * src/SDCCglue.c:1.136
4311 * src/SDCCicode.c:1.143
4312 * src/SDCCsymt.c1.146
4313 * src/SDCCsymt.h1.59
4314 * src/SDCCval.c:1.63
4316 2003-03-12 <johan AT balder>
4318 * src/SDCCBBlock.h: more LRH debugging junk
4319 * src/SDCCcflow.h: more LRH debugging junk
4320 * src/SDCCloop.c: more LRH debugging junk
4321 * src/SDCC.y (struct_declaration): fixed bug #697590
4322 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4323 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4324 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4326 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4327 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4328 test function names must now match exactly).
4329 * src/SDCCcse.c: added special case in findCheaperOp to allow
4330 extending a short integer. Makes less awful code for bug 700121 test case.
4332 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4334 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4335 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4337 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4339 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4340 actually called (operandsNotEqual() was called for all
4341 operandsNotEqualX tests).
4343 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4345 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4346 with shorter literals. Fixes bug 700121.
4348 2003-03-11 <johan AT balder>
4350 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4352 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4354 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4355 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4357 2003-03-10 Borut Razem <borut.razem AT siol.net>
4359 * src/SDCCmain.c: pipe preprocessor's output
4360 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4361 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4362 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4363 which closes all pipes in pipeSet set
4364 * src/SDCCset.c: free deleted item in function deleteSetItem()
4365 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4366 moved from z80 to src subproject
4367 * .version: increased version number to 2.3.4
4369 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4371 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4372 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4373 * support/regression/ports/xa51/spec.mk: fix typo
4375 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4377 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4379 2003-03-09 Borut Razem <borut.razem AT siol.net>
4381 * src/SDCCmain.c: pipe preprocessor's output
4382 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4383 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4384 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4385 which closes all pipes in pipeSet set
4386 * src/SDCCset.c: free deleted item in function deleteSetItem()
4387 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4388 moved from z80 to src subproject
4390 2003-03-09 Borut Razem <borut.razem AT siol.net>
4392 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4393 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4394 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4395 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4396 * src/SDCCglobl.h: unification of WIN32 native definitions
4398 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4400 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4402 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4404 * src/configure.in: check for endianess (even while cross-compiling)
4405 * src/configure: check for endianess (even while cross-compiling)
4406 * src/configure_in.h: check for endianess (even while cross-compiling)
4407 * src/avr/gen.c: remove old endianess stuff
4408 * src/mcs51/gen.c: remove old endianess stuff
4409 * src/ds390/gen.c: remove old endianess stuff
4410 * src/pic/gen.c: remove old endianess stuff
4411 * src/pic/genarith.c: remove old endianess stuff
4412 * src/pic/glue.c: fix endianess check
4413 * src/pic16/gen.c: remove old endianess stuff
4414 * src/pic16/genarith.c: remove old endianess stuff
4415 * src/pic16/glue.c: fix endianess check
4416 * src/xa51/gen.c: remove old endianess stuff
4417 * src/z80/gen.c: fix endianess check
4418 * src/SDCCglue.c: fix endianess check
4419 * src/ds390/peeph.def: fix bug 700036
4421 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4423 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4424 * src/configure: find appropriate data-types on host for SDCC's int and long
4425 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4426 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4427 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4429 2003-03-07 <johan AT balder>
4432 some minor cleanups before the big shot
4433 OP_DEFS and OP_USES now use Kevin's protection
4434 new option --nolabelopt
4445 * src/ds390/ralloc.c:
4446 * src/mcs51/ralloc.c:
4448 * src/xa51/ralloc.c:
4451 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4453 * src/pic/pcode.c (get_op): fix 64 bit warnings
4454 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4455 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4456 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4457 * support/regression/tests/malloc.c: fix 64 bit warnings
4459 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4461 * src/mcs51/gen.c (genMinus): fixed bug 696436
4463 2003-03-02 Borut Razem <borut.razem AT siol.net>
4465 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4467 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4469 * configure.in: test for mkstemp
4470 * sdccconf_in.h: add HAVE_MKSTEMP
4472 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4474 * device/include/ctype.h: removed warning while using --stack-auto
4475 * device/include/malloc.h: removed warning while using --stack-auto
4476 * device/include/string.h: removed warning while using --stack-auto
4478 2003-02-23 Borut Razem <borut.razem AT siol.net>
4480 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4481 because NDEBUG is defined (see man assert)
4482 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4484 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4486 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4487 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4489 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4491 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4492 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4494 2003-02-18 <johan AT balder>
4496 * as/mcs51/asmain.c (asmbl): module can start with a digit
4497 * as/z80/asmain.c (asmbl): module can start with a digit
4499 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4501 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4502 * src/asm.c: fix pipe() for Mingw32
4504 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4506 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4507 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4508 make -V work again; --c1mode reads now from stdin
4509 * doc/sdccman.lyx: added --c1mode
4510 * support/Util/SDCCerr.c: new messages for c1 mode
4511 * support/Util/SDCCerr.h: new messages for c1 mode
4512 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4514 2003-02-15 <johan AT balder>
4516 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4518 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4520 * doc/sdccman.lyx: Environment variables, -o and other minor things
4522 2003-02-14 <johan AT balder>
4524 * src/xa51/main.c: before anyone really tries to use it :)
4526 * Install doc's in share/sdcc/doc
4527 * removed some obsolete files
4528 * Do a proper make distclean and uninstall
4529 M Makefile.common.in
4532 M device/include/Makefile.in
4533 M device/lib/Makefile.in
4536 M sim/ucsim/doc/Makefile.in
4539 R src/xa51/peeph.rul
4540 M support/cpp2/Makefile.in
4541 M support/makebin/Makefile
4544 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4546 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4548 2003-02-10 Borut Razem <borut.razem AT siol.net>
4550 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4551 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4552 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4553 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4554 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4555 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4556 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4557 src/z80/Makefile.bcc: Borland Makefile cleanup
4558 * as/z80/Makefile.bcc: Added Borland Makefile
4559 * support/cpp2/borland.h: Removed
4561 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4563 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4564 * src/SDCC.lex: new pragma NOIV
4565 * src/SDCCglobl.h: new pragma NOIV
4566 * src/SDCCmem.c: new pragma NOIV
4568 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4570 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4572 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4574 * src/SDCCmain.c: signal handling is switched off by --debug
4575 * doc/Makefile: small fix for install; use clean.mk again
4576 * doc/clean.mk: clean *.pdf and *.html too
4578 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4580 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4581 * device/lib/printfl.c: fix a ds390 bug by making it portable
4582 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4583 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4584 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4585 * debugger/mcs51/cmd.c: converted multi-line string literals
4586 * sim/ucsim/globals.cc: converted multi-line string literals
4587 * src/SDCCmain.c: introduced signal handler to remove temp files
4588 * doc/Makefile: small tweaks, implement clean
4589 * doc: removed generated files
4591 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4593 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4594 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4595 Address Record is not correctly generated for DS390."
4597 2003-02-02 Borut Razem <borut.razem AT siol.net>
4599 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4600 * as/mcs51/asm.h: fixed compilation with Borland C
4601 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4602 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4603 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4604 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4605 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4606 src/z80/Makefile.bcc: delete $(LIB) only if exist
4607 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4609 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4611 * device/include/malloc.h: introduced NULL
4612 * device/include/string.h: introduced NULL
4613 * device/include/stdlib.h: introduced NULL
4614 * device/lib/_memcpy.c: removed NULL
4615 * device/lib/_strcat.c: removed NULL
4616 * device/lib/_strchr.c: removed NULL
4617 * device/lib/_strcmp.c: removed NULL
4618 * device/lib/_strcpy.c: removed NULL
4619 * device/lib/_strcspn.c: removed NULL
4620 * device/lib/_strlen.c: removed NULL
4621 * device/lib/_strncat.c: removed NULL
4622 * device/lib/_strncmp.c: removed NULL
4623 * device/lib/_strncpy.c: removed NULL
4624 * device/lib/_strpbrk.c: removed NULL
4625 * device/lib/_strrchr.c: removed NULL
4626 * device/lib/_strspn.c: removed NULL
4627 * device/lib/_strstr.c: removed NULL
4628 * device/lib/_strtok.c: removed NULL
4629 * device/lib/malloc.c: removed NULL, include own header
4631 2003-02-02 <johan AT balder>
4633 * 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
4634 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4635 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4636 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4637 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4638 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4640 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4642 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4645 2003-02-01 <johan AT balder>
4647 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4649 2003-01-31 <johan AT CP255758-A>
4651 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4653 2003-01-30 <johan AT balder>
4655 * src/SDCCBBlock.c: automatic bug detection
4656 * src/SDCCicode.c: automatic bug detection
4658 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4660 * src/SDCCglobl.h: now --xram-size 0 works
4661 * src/SDCCmain.c: now --xram-size 0 works
4663 2003-01-29 <johan AT balder>
4665 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4667 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4669 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4670 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4671 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4672 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4673 * src/SDCCglobl.h: Added options --xram-size and --code-size
4674 * src/SDCCmain.c: Added options --xram-size and --code-size
4676 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4678 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4679 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4681 2003-01-27 <johan AT balder>
4683 * src/SDCC.y: fixed bug #613764
4685 2003-01-26 <johan AT balder>
4687 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4688 * src/SDCCsymt.h: fixed bug #673374
4689 * src/SDCCglue.c: fixed bug #661910
4690 * src/SDCCast.c: fixed bug #458099 and 673374
4692 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4694 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4695 * as/mcs51/strcmpi.h: added
4696 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4697 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4698 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4699 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4700 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4701 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4702 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4703 * as/mcs51/Makefile.aslink: new module strcmpi
4704 * as/mcs51/Makefile.asx8051: new module strcmpi
4705 * as/mcs51/Makefil.bcc: new module strcmpi
4706 * as/mcs51/Makefile.in: new module strcmpi
4707 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4709 2003-01-26 <johan AT balder>
4711 * src/SDCCglue.c: reverted back to 1.124
4712 * src/SDCCast.c: reverted back to 1.156
4713 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4715 2003-01-25 <johan AT balder>
4717 * src/SDCCglue.c: A better fix for bug #661910
4718 * src/SDCCast.c: A better fix for bug #661910
4719 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4721 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4723 * src/Makefile.in: remove spawn.o
4724 * src/SDCCmain.c: remove spawn.h
4725 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4726 * src/spawn.c: removed
4727 * src/spawn.h: removed
4728 * support/regression/ports/ds390/spec.mk: link with -r
4730 2003-01-24 <johan AT CP255758-A>
4732 * src/ds390/gen.c (aopOp): fixed bug #667458
4733 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4734 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4735 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4737 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4739 * src/mcs51/peeph.def: better assembler identation by Frieder
4740 * src/mcs51/gen.c: better assembler identation by Frieder
4742 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4744 * as/z80/string.h: removed for gcc 3.2
4745 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4746 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4748 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4750 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4751 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4752 * support/regression/Makefile: separate temp files for ports
4753 * support/regression/generate-cases.py: separate temp files for ports
4754 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4755 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4757 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4759 * moved tinitalk to device/examples/ds390
4761 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4763 * as/mcs51/lkmem.c: rflag is for DS390
4764 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4765 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4766 (linkEdit): move mem- and map-files the same way as ihx-files
4767 * src/z80/main.c (_setDefaultOptions): removed --generic
4768 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4769 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4770 * src/pic/glue.c (picglue): --c1mode works again
4771 * src/pic16/glue.c (pic16glue): --c1mode works again
4772 * src/asm.c (printCLine): fix #660034
4774 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4776 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4777 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4778 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4779 * as/mcs51/lkmem (summary): better fix for sp problem
4780 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4781 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4782 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4783 remove --stack-after-data
4785 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4787 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4788 * src/SDCCutil.c (join): ugly bug: missing '\0'
4789 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4791 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4793 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4795 * src/pic/main.c (_asmCmd): gpasm supports -o
4796 * src/z80/main.c: more general macros
4797 * device/lib/Makefile.in: remove intermediate files
4799 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4801 * .version: Bumped version number to 2.3.3
4802 * src/SDCCBBlock.c: new option -o
4803 * src/SDCCglobl.h: new option -o
4804 * src/SDCCglue.c: new option -o
4805 * src/SDCCmain.c: new option -o
4806 * src/asm.c: new option -o
4807 * src/ds390/main.c: new option -o
4808 * src/pic/glue.c: new option -o
4809 * src/pic/pcode.c: new option -o
4810 * src/pic/ralloc.c: new option -o
4811 * src/pic16/glue.c: new option -o
4812 * src/pic16/pcode.c: new option -o
4813 * src/pic16/ralloc.c: new option -o
4814 * src/z80/main.c: new option -o
4815 * device/lib/Makefile.in: use -o
4816 * support/regression/ports/ds390/spec.mk: use -o
4817 * support/regression/ports/gbz80/spec.mk: use -o
4818 * support/regression/ports/mcs51/spec.mk: use -o
4819 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4820 * support/regression/ports/z80/spec.mk: use -o
4821 * support/regression/ports/ucz80/spec.mk: use -o
4822 * support/regression/ports/xa51/spec.mk: use -o
4823 * support/regression/fwk/lib/timeout.c: fix usage string
4825 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4826 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4828 2003-01-07 <johan AT balder>
4830 * src/SDCCast.c (decorateType): fixed bug #600035
4832 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4833 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4834 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4835 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4836 * src/pic/pcode.c: outcommented unused variable to remove warnings
4837 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4839 2003-01-06 <karl AT turbobit.com>
4840 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4843 2003-01-06 <johan AT balder>
4845 * src/SDCCicode.c: fixed array add
4847 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4848 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4849 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4851 2003-01-04 <johan AT balder>
4853 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4855 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4856 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4858 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4859 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4860 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4862 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4863 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4865 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4866 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4868 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4869 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4871 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4873 * in \sdcc\as\mcs51\ changed these files in order to create an
4874 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4875 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4876 following files to include the previous two files: aslink.dsp,
4877 Makefile.aslink, Makefile.bcc, and Makefile.in.
4879 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4880 .adb instead of .cdb
4882 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4884 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4885 value from option --iram-size.
4887 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4889 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4892 2002-09-18 <wiml AT hhhh.org>
4894 * SDCClrange.h: exposed setFromRange() and setToRange()
4895 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4896 packRegsForAccUse() (bug 542397)
4897 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4898 multiple times and emitting the fetch operations more than once
4899 added aopGetUsesAcc() function to allow binary operators to
4900 fetch their operands in the correct order; made genMinus() emit
4901 compact code for X = LITERAL - Y
4903 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4904 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4905 sprintf() in line 1267.
4907 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4908 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4911 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4912 Changes to aslink (All the changes are marked with 'JCF'):
4914 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4917 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4918 area BSEG. Also moves, if possible, the DATA area down into the internal
4919 ram so more space is available.
4921 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4924 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4925 not bytes. Function summary() which creates a memory usage summary
4926 file with extension .mem. Reports of overlaping stack and small stack
4927 size. If the space for the stack is less than 16 bytes aslink trows a
4930 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4931 the 8051. Option 'y' for memory summary output file.
4933 Changes to sdcc (All the changes are marked with 'JCF'):
4935 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4937 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4938 overlaying area for it (uses RegBankUsed[4]).
4940 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4941 bank zero as used by default. By default aslink locates the stack
4942 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4943 the creation of the .mem file. Delegates the allocation of data area
4944 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4945 the begining of the stack area to aslink.
4947 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4948 glue() in SDCCglue.c creates an area for it.
4950 2002-09-03 Borut Razem <borut.razem AT siol.net>
4951 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4952 sdcc/src/pic/glue.c:
4953 introduced atexit() handler for teporay files removal in case of
4954 errors, assertions, ...
4956 2002-08-29 Borut Razem <borut.razem AT siol.net>
4957 * sdcc/support/cpp2/auto-host_vc_in.h:
4958 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4959 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4960 Maybe there is a similar problem with BORLANDC? It should be checked!
4962 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4963 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4964 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4965 was not executed, and the compiler (cl) launched a warning:
4966 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4968 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4969 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4971 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4972 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4974 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4975 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4976 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4977 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4978 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4979 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4980 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4981 - added Release configuration in VS projects
4982 - review of compiler an linker options
4983 - VC .exe files are generated in bin_vc directory, not to interfere
4984 with binaries generated from other projects (cygwin, mingw, bcc ...)
4986 * sdcc/src/yacc.dsp: added
4988 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4989 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4990 and insert the version number definitions from .version
4992 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4994 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4995 added - genarate auto-host.h using auto-host_vc_in.h as template
4998 removed from CVS, generated automatically
5000 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5001 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5003 2002-08-11 Borut Razem <borut.razem AT siol.net>
5004 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5006 2002-08-10 Borut Razem <borut.razem AT siol.net>
5007 * src/SDCCmain.c (main):
5008 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5009 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5010 The consequence was that some temporary files were not removed.
5013 unification of code in functions tempfilename() and tempfile():
5014 function tempnam() is defined in Visual Studio 6.0 and .NET
5016 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5018 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5019 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5020 - removed compiler command line option /WX: Treats all warnings as errors
5021 - update a list of source files, included into the project
5023 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5024 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5025 changed project type to Generic Project so that can be correcly converted to VS.NET project
5027 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5029 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5031 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5033 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5034 added return 0 statements after assert() to make compiler happy
5036 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5037 added newline in the def file to keep MSC compiler satisfied
5039 * sdcc/src/z80/gen.c:
5040 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5041 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5042 - solved MSC error in function aopDump()
5044 * sdcc_vc.h: define PREFIX as "\\sdcc"
5046 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5047 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5049 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5050 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5051 - Rewrote the register banking algorithm.
5052 - Added pCode live-range analysis to registers (for now, only non-used and
5053 singly-used registers optimized away)
5055 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5057 * 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.
5059 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5060 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5062 2002-04-22 Michael Hope <michaelh AT vroom>
5064 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5066 * configure.in (DD_COPT): Added include support required for gbdk.
5068 * .version: Bumped version number just to increase it.
5070 * src/SDCCmain.c: Added -nostdinc to the default options.
5072 2002-04-15 Michael Hope <michaelh AT vroom>
5074 * device/lib/z80/printf.c (sprintf): Added.
5076 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5078 * src/z80/peeph.def: Added transpose redundent load rule.
5080 * src/z80/main.c: Added force callee saves for jaune.
5082 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5084 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5086 2002-03-28 Johan Knol <johan AT balder>
5088 * src/SDCCval.c: fixed bug #532436
5090 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5092 Added "char *Processor" field to the port structure.
5095 Added -p option. Allows port dependent processor to be specified.
5098 Initialized the new field char *Processor field to NULL in all ports
5101 Compiler generated registers for interrupt context saving
5102 were not getting allocated.
5104 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5107 Fixed left shift. Will promote the left side of a left shift
5108 if a) left shifting more than size of operand or b) when assigned
5109 to something size > size of left side
5111 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5113 tons of changes. Register allocation has been
5114 rewritten. Added customization for the various PICs. Flow
5115 analysis is restructured. ...
5121 Added. device.c is a PIC port hack to accomodate variations
5124 2002-03-13 Michael Hope <michaelh AT vroom>
5126 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5128 2002-03-04 johanknol <johanknol AT manik>
5130 * /src/SDCCval.c: fixed
5132 const unsigned char arr[][2] = { { 0, 1 } };
5133 t18.c:1: error: Initializer element is not constant
5135 2002-03-04 bela <bela AT manik>
5137 * /device/include/mcs51reg.h:
5138 ds89c420 register definition update
5140 2002-03-03 <johan AT FRIJA>
5142 * support/Util/SDCCerr.c: did something, but don't no why anymore
5144 * support/regression/tests/bug-524691.c: made it a little less shy
5146 * src/SDCCast.c (decorateType): fixed bug #524697
5148 * src/SDCCast.c: made some lineno improvements
5150 * src/SDCCval.c (getNelements): changed warning to error
5152 * src/SDCCglue.c (printIvalArray): changed warning to error
5154 * src/SDCCicode.c: fixed a warning for mingw
5156 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5158 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5160 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5162 * src/ds390/peeph.def:
5163 Added some more peephole rules
5165 * src/ds390/gen.c: Various fixes & enhancements
5167 * src/SDCClrange.c, src/SDCClrange.h:
5168 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5170 * src/ds390/ralloc.c:
5171 various fixes & enhancements (ds390) specific
5173 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5174 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5177 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5179 2002-03-02 <johan AT FRIJA>
5181 * src/SDCCast.c (decorateType): fixed bug #524708
5183 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5185 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5187 2002-03-01 Michael Hope <michaelh AT vroom>
5189 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5191 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5193 2002-03-01 <johan AT FRIJA>
5195 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5197 * src/SDCCast.c (decorateType): fixed bug #524209
5199 * src/SDCCval.c (valNot): fixed bug #524195
5201 2002-02-26 <johan AT balder>
5203 * src/xa51/gen.c: fixed a warning
5205 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5207 * src/SDCCast.c (decorateType): fixed bug #522534
5209 2002-02-23 <johan AT balder>
5211 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5213 2002-02-22 <johan AT balder>
5215 * src/SDCCast.c: fixed bug #514865
5217 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5219 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5221 * sdcc/src/SDCCloop.c:
5222 Previous fix was not good. basic blocks that have "break" or "return" are
5223 not really partof a loop , but live ranges used in these blocks should
5224 be live thru the entire loop, so set partOfLoop but don't add them to
5227 2002-02-21 <johan AT FRIJA>
5229 * src/SDCCcse.c: fixed bug #514308
5231 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5234 Fixed BUG #519583. If a conditional block ended in a return/break
5235 statement inside a loop, it was not being considered part of the loop.
5237 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5239 2002-02-10 Karl Bongers <karl AT turbobit.com>
5242 Fixed up SDCDB debugger somewhat. Updated debugger/README
5243 with lots of comments and notes.
5245 * device/examples/test2.c:
5246 Fix bug, "red" variable not being initialized(compiler complained).
5248 * device/examples/Makefile, examples/test3.c:
5249 Add Makefile in device/examples folder, compiles test3.c
5250 for use as a multiple module SDCDB test case.
5252 * sim/ucsim/cmd.src/cmdset.cc:
5253 Took out debug printfs in ucsim "next" command.
5256 Karl and Johan start ucsim XA support. Most dissassembly working,
5257 about 75% emulation done(plenty of work remaining).
5259 * sim/ucsim/z80.src:
5260 Add Z80 support to ucsim, add test-ucz80 regression test,
5261 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5262 Notice z80 compiler fails on examples/test3.c/crc code.
5264 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5266 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5267 Added support for --parms-in-bank1
5269 * src/ds390/peeph.def:
5270 added a few more peephole optimzations
5273 1) added __builtin_inp & __builtin_outp used to read in data of given length
5274 from a memory mapped port
5275 2) added __builtin_memcmp
5276 3) added __builtin_swapw swap bytes of a short
5278 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5279 1) handle multiple send & receives from register bank1
5280 2) ralloc can now allocate DPTR1 to some liveRanges
5282 * src/SDCCsymt.c, src/SDCCsymt.h:
5283 changes to handle multiple sends & receives
5286 added some pointer arithmetic optimization
5289 added some pointer arithmetic optimizations but not stable yet so not
5290 called from anywhere (will get this working shortly)
5292 * src/SDCCopt.c: fixed for multiple sends & receives
5295 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5296 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5297 set preprocessor defines (depending on options)
5299 * src/SDCCicode.c, src/SDCCicode.h:
5300 changes made to handle multiple sends & receives
5303 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5305 * src/SDCCcse.c, src/SDCCcse.h:
5306 added function findbackward def (to be used in upcoming optimization)
5308 * src/SDCCcflow.c, src/SDCCcflow.h:
5309 added function returnAtEnd - to determine if a basic block terminates with
5312 * src/SDCCast.c, src/SDCCast.h:
5313 added option parms-in-bank1
5315 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5316 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5317 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5318 adjusted for --parms-in-bank1 option
5320 * device/include/string.h:
5321 donot redefine "reentrant" keyword
5323 * device/include/ds80c390.h: Added some more SFRs
5325 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5327 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5329 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5331 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5333 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5335 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5337 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5339 * Added --xram-movc option
5341 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5343 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5345 2002-01-11 Johan Knol
5347 * Added math lib of Jesus Calvino-Fraga
5349 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5351 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5352 * support/regression/Makefile: new target test-mcs51-stack-auto
5353 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5355 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5357 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5359 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5361 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5363 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5365 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5367 * src/SDCCglue.h: add definition for printIvalChar()
5369 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5371 * src/SDCCast.c: fix #498138 by Johan
5373 * src/SDCCglue.c: fix #498138 by Johan
5375 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5377 * support/regression/Makefile: fix clean
5379 * support/regression/ports/ds390/support.c: fix transmission of last character
5381 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5383 * /sdcc/src/ds390/gen.c:
5384 a) improved computing address of stack variable
5385 b) took out some #if 0 code
5386 c) improved parmBytes adjustment
5387 d) improved genPlusIncr & genMinusIncr
5388 e) genCmp could generate bad code (when left assigned to DPTR)
5389 f) Fixed bug in hasInc
5391 * /sdcc/src/ds390/ralloc.c:
5392 a) packRegsForSupport could mess up live information (Fixed)
5393 b) packRegsDPTRuse could be incorrect for left & right shift
5395 * /sdcc/src/mcs51/ralloc.c:
5396 packRegsForSupport could mess up the live information (Fixed)
5398 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5400 * /sdcc/src/SDCCast.c:
5401 can reverse a loop even if function call is present as long
5402 as the loop control variable is local & is not passed as parameter
5404 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5406 * /sdcc/ChangeLog: *** empty log message ***
5408 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5409 More builtin function additions for TININative
5411 * /sdcc/src/ds390/ralloc.c:
5412 Had broken the regression testsuite
5414 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5416 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5417 Added funcattr hasStackParms will be set for reentrant functions when there
5418 are paramteres on the stack, this helps in minimizing frame pointer generation
5419 typeFromStr can handle function pointers now
5421 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5422 *** empty log message ***
5424 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5426 * /src/ds390/gen.c, /src/ds390/main.c:
5427 More builtin function additions for TININative
5429 * /src/ds390/ralloc.c:
5430 Had broken the regression testsuite
5432 * /src/SDCCast.c: Fixed a bug in dumptree
5434 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5435 Added funcattr hasStackParms will be set for reentrant functions when there
5436 are paramteres on the stack, this helps in minimizing frame pointer generation
5437 typeFromStr can handle function pointers now
5439 * /doc/builtins.txt, /doc/TININative.txt:
5440 *** empty log message ***
5443 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5445 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5446 ALPHA version for -mTININative
5448 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5449 updated to reflect changes in the port structure
5452 added function do_assemble (similar to do_link) if non-null this function
5453 will be called to do assembly (-mTININative) requires a multi command
5455 added function genAssemblerEnd will be called to generate assembler Epilogue
5458 added _JavaNative to debug info printing
5460 * /src/SDCCmain.c: added option --tini-libid
5461 added port->do_assemble function (-mTININative) has a multi command assemble
5463 * /src/SDCCglue.c: Disabled "constExpr" check
5464 added port->genAssemblerEnd function
5466 * /src/SDCCglobl.h: Added option --tini-libid value
5469 tookout optimizeCompare from the header (has no external references)
5471 * /src/SDCCast.c: made one more function "static"
5473 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5475 * src/z80/mappings.i: Added z80asm support.
5477 * src/z80/main.c: Added z80asm support on --asm=z80asm
5479 * src/z80/gen.c: Fixed asm portability issues.
5481 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5483 * src/SDCCglue.c (printExterns): Added global/extern split.
5485 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5487 * support/regression/Makefile: added test for mcs51 model large
5489 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5491 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5493 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5495 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5497 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5499 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5501 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5503 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5505 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5507 * support/regression/tests/simplefloat.c: Port to mcs51.
5509 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5510 * support/regression/tests/bug-485362.c: Added.
5512 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5514 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5516 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5518 * src/z80/gen.c (aopDump): Added a dump function.
5520 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5521 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5523 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5525 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5527 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5529 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5531 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5533 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5535 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5537 * support/regression/ports/ds390/support.c: Use tinibios.
5539 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5541 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5543 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5544 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5546 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5548 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5550 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5552 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5554 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5555 (packRegsForIYUse): Created and optimised.
5557 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5559 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5560 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5562 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5564 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5566 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5568 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5570 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5572 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5574 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5576 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5578 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5580 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5582 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5584 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5585 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5586 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5588 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5590 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5591 (genNotFloat): Added.
5592 (genUminusFloat): Added.
5594 * device/lib/z80/Makefile: Added floating pt stubs.
5596 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5598 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5600 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5602 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5604 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5606 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5608 * sdcc/support/regression/Makefile: Add port ds390.
5610 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5612 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5614 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5616 * sdcc/support/regression/ports/ds390/support.c: Added.
5618 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5620 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5622 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5624 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5626 * device/include/malloc.h: Added z80 and gbz80 support.
5628 * device/lib/gbz80/heap.s: Added.
5630 * device/lib/z80/heap.s: Added.
5632 * device/lib/malloc.c: Added z80 and gbz80 support.
5634 * support/regression/tests/malloc.c (testMalloc): Added.
5636 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5638 * support/regression/tests/bug-478094.c: Added.
5640 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5642 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5644 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5646 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5648 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5650 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5652 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5654 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5656 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5658 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5660 * support/regression/tests/bug-477927.c: Added.
5662 * src/z80/peeph.def: Added minor rules.
5664 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5666 * src/z80/peeph.def: Added jump optimisation modification.
5668 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5670 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5672 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5674 * support/regression/tests/funptrs.c: Added.
5676 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5678 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5680 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5682 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5684 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5686 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5687 (movLeft2ResultLong): Created.
5689 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5690 (joinPushes): Added. Joins two char pushes into a word push.
5692 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5694 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5696 * support/makebin/Makefile (install): Added creation of dest dir.
5698 2001-10-24 Karl Bongers <karl AT turbobit.com>
5700 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5702 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5704 * src/z80/ralloc.c: Turned off faulty pack for one use.
5706 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5708 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5710 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5712 * support/regression/Makefile: Improved clean
5714 * support/regression/ports/gbz80/spec.mk: Added clean
5716 * support/regression/ports/host/spec.mk: Added clean
5718 * support/regression/ports/z80/spec.mk: Added clean
5720 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5722 * support/regression/ports/mcs51/timeout.c: little improvements
5724 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5726 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5728 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5730 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5732 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5734 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5736 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5738 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5739 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5741 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5743 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5745 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5747 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5749 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5751 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5753 * support/regression/tests/longor.c: Added.
5755 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5757 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5759 * as/mcs51/aslink.h: define PATH_MAX
5761 * as/mcs51/asm.h: define PATH_MAX
5763 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5765 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5767 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5769 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5771 * src/SDCCglobl.h: define PATH_MAX
5773 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5775 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5777 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5779 * src/z80/gen.c (gencjneshort): Fixed
5781 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5783 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5785 * support/regression/tests/bug-469671.c: Added.
5787 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5789 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5791 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5793 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5795 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5797 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5799 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5801 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5803 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5805 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5807 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5809 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5811 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5813 * 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.
5815 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5817 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5819 2001-10-07 <johan AT FRIJA>
5821 * device/lib/gets.c (gets): fixed the return value.
5823 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5824 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5826 * 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.
5828 * 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.
5830 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5832 * src/pic/gen.c: Removed Safe_strdup.
5834 * configure.in: Added option to enable libgc support.
5836 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5837 (bitVectUnion): Optimised.
5838 (bitVectIntersect): Optimised.
5839 (bitVectBitsInCommon): Optimised.
5840 (bitVectCplAnd): Optimised.
5842 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5844 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5846 * src/SDCCmain.c: distinguish between assembler debug and plain options
5848 * src/avr/main.c: remove standard assembler options
5850 * src/ds390/main.c: remove standard assembler options
5852 * src/mcs51/main.c: remove standard assembler options
5854 * src/port.h: removed "PENDING" comment
5856 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5858 * src/device/lib/_mulint.c : new, with assember functions
5860 * src/device/lib/_mullong.c : new, with assember functions
5862 * src/device/lib/_divuint.c : with assember functions
5864 * src/device/lib/_divsint.c : with assember functions
5866 * src/device/lib/_divulong.c: with assember functions
5868 * src/device/lib/_divslong.c: with assember functions
5870 * src/device/lib/_moduint.c : with assember functions
5872 * src/device/lib/_modsint.c : with assember functions
5874 * src/device/lib/_modulong.c: with assember functions
5876 * src/device/lib/_modslong.c: with assember functions
5878 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5880 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5882 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5883 replaced _mululong.c and _mulslong.c by _mullong.c
5885 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5887 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5889 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5891 * src/SDCCglue.c: test, if win32api is available for MINGW
5893 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5895 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5896 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5897 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5898 * support/regression/ports/host/spec.mk: removed GENERIC
5899 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5900 * support/regression/ports/z80/spec.mk: removed GENERIC
5902 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5904 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5906 * support/regression/tests/bug-467035.c: Created.
5908 2001-10-01 <johan AT FRIJA>
5910 * src/SDCC.y: fixed bug #466586 part 1
5912 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5914 * SDCCicode.c: z80 has no generic pointers
5915 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5917 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5919 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5921 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5923 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5925 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5927 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5929 * configure.in: Fixed up so that ucsim is only configured once.
5931 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5933 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5934 (getPathDifference): As above.
5936 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5938 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5940 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5941 * .version: Updated to 2.3.1
5943 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5944 Added copyright header.
5946 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5947 (assemble): Added support for macro based assembler commands.
5948 (linkEdit): Added support for macro based linker commands.
5949 (preProcess): Changed the pre-processor to use macros.
5950 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5951 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5953 * device/lib/z80/crt0.s: Added module name for debugging.
5955 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5957 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5959 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5961 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5963 * src/Makefile.in: Added SDCCmacro and SDCCutil
5965 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5967 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5969 2001-09-16 <johan AT FRIJA>
5971 * 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.
5973 2001-09-15 <johan AT FRIJA>
5975 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5976 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5978 2001-09-11 <johan AT FRIJA>
5980 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5982 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5984 * support/regression/tests/bug-460444.c: Added test case.
5986 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5987 (genCast): Added justification for all of the asserts.
5989 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5991 * support/regression/support.c: _xdata replaced by xdata
5993 * support/regression/spec.mk: removed _generic
5995 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5997 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5999 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6000 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6002 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6004 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6006 * support/regression/tests/bug-460010.c: Added test case.
6008 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6010 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6012 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6014 * support/regression/testfwk.c: removed workaround for bug #436344
6016 * support/regression/tests/bp.c: use less memory with mcs51
6018 * support/regression/tests/bug-441448.c: use less memory
6020 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6022 * support/regression/collate-results.py: typo
6024 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6026 * support/regression/tests/fetchoverlap.c: Added new test case.
6028 * support/regression/tests/bp.c: Added new test case.
6030 * support/regression/tests/bug-448984.c: Added new test case.
6032 * support/regression/tests/pow2shifts.c: Added new test case.
6034 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6035 (genlshTwo): Fixed right shift for count > 8.
6037 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6039 2001-09-08 <johan AT FRIJA>
6041 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6043 2001-09-07 <johan AT FRIJA>
6045 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6047 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6049 2001-09-06 <johan AT FRIJA>
6051 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6052 * bernhard noted me at this: "() equals to (void)" (1.38)
6054 2001-09-05 <johan AT FRIJA>
6056 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6058 2001-09-04 <johan AT FRIJA>
6060 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6063 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6065 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6067 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6069 * link/z80/aslink.h: Fixed path for PATH_MAX
6071 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6073 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6075 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6077 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6079 * 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.
6081 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6083 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6084 (genCmp): Fixed up genCmp for the GB with longs.
6086 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6088 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6090 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6092 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6094 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6096 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6098 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6100 * 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.
6102 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6104 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6106 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6108 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6110 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6112 * sim/ucsim/configure: little improvement of Cygwin-detection
6113 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6114 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6115 * support/regression/tests/bug-221100.c: small changes for mcs51
6116 * support/regression/tests/bug-221168.c: small changes for mcs51
6117 * support/regression/tests/bug-227710.c: small changes for mcs51
6118 * support/regression/tests/staticinit.c: small changes for mcs51
6119 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6120 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6121 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601