1 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
3 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
4 default case in switch statement,
5 * glue.c (pic16_initPointer): expr is initialised via decoarteType
6 to eliminate problem with initialisation of pointers, but problem
8 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9 * (emitStaticSegment): removed various lines emitting debug info,
10 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
11 added processor registers for utilizing EEPROM,
12 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
13 configurable and set 8
15 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
17 * .version: increased version number to 2.4.2,
19 Cumulative patch for pic16 port
20 * src/pic16/device.c: changed scheme to dump initial values for
21 variables in idata segment, all print_idata* functions were removed,
22 now the pic16_printIval* will be called,
23 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
24 * _pic16_printPointerType, pic16_printPointerType,
25 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
26 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
27 NEW, similar to the respective functions in SDCCglue.c,
28 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
29 way, emitting hex bytes,
30 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
32 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
34 * src/avr/ralloc.c (serialRegAssign),
35 * src/xa51/ralloc.c (serialRegAssign),
36 * src/pic/ralloc.c (serialRegAssign),
37 * src/pic16/ralloc.c (serialRegAssign),
38 * src/hc08/ralloc.c (serialRegAssign),
39 * src/z80/ralloc.c (serialRegAssign),
40 * src/ds390/ralloc.c (serialRegAssign),
41 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
43 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
45 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
46 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
48 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
50 Cumulative patch for pic16 port:
51 * src/pic16/device.h (typedef PIC16_device) modified fields for
52 defining microcontrollers,
53 * src/pic16/device.c: added new info for all devices in Pics16 array,
54 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
55 to be optimised out by the pCode optimiser,
56 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
57 specially, bug reported by G.M. Gallant,
58 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
59 as force'd so that cannot be optimised out by pCode optimiser,
61 * src/pic16/pcodepeeph.c,
62 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
63 they are disabled by default, but can be enabled explicit with
64 command argument --denable-peeps, for testing,
65 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
66 --pomit-ivt in COMPILE_FLAGS
68 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
70 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
73 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
75 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
77 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
79 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
80 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
82 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
84 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
85 would only assign 0x300001 register.
87 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
89 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
90 in COMPILE_FLAGS. Thanks to G. Gallant for report.
92 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
94 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
96 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
97 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
98 added peephole 254 (left shift), 255 (jump table)
100 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
102 * device/lib/Makefile.in: removed comment line with model-pic16,
103 * (target port-specific-objects-pic16): the libraries and objects
104 are copied to the build directory form the device/lib/pic16/bin
107 Cumulative patch concerning pic16 port:
108 * library directory has been re-organized,
109 * added support for PIC18F1220,
110 * added headers and library sources for chips 18f1220,18f6520,
111 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
113 * configuration registers setting has changed, now each supported
114 device has a complete description of the registers it uses,
115 * all initialisations are moved to idata sections, these section
116 can be absolute or relocatable,
117 * fixed initialisation of codespace variables,
118 * fixed warning about PCLATU and gpsim,
119 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
120 * (genAssign): use table reads when assigning from variables in codespace,
121 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
122 char/int variables placed in codespace,
123 * (pic16_emitConfigRegs): NEW, emits a list with configuration
124 registers set in .asm file, no need for --pomit-config-words anymore,
125 * (pic16glue): some 8051 legacy segments are commented out
126 (to be removed completely),
127 * added support for alternative assembler and linker with --asm=
128 and --link= command line arguments,
129 * peepholes are disabled automatically in the port, no need to
130 specify on command line,
131 * port supports natively char/int/long multiplication, but converts
132 all divisions to support functions,
133 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
134 to the file set in variable $2,
135 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
136 strings in ASCII format and not in hex,
137 * ralloc.c (serialRegAssign): added a triplet of conditional calls
138 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
139 allocate proper register if iCodes aren't temporary,
141 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
143 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
145 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
147 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
150 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
152 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
153 computed address is reused
154 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
157 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
159 * src/z80/gen.c: (genArrayInit): must check for pointers too
161 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
163 * support/regression/tests/zeropad.c: never meant to commit the
164 nestedstruct test: removed, added check for GCC version
166 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
168 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
169 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
170 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
171 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
172 bugs 928906 and 954082 half-empty initializers
174 * src/SDCCsymt.c (getAllocSize): added for above fix
175 * src/z80/gen.c (genArrayInit): fixed bug 741044
176 * support/regression/tests/zeropad.c: added tests
178 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
180 * src/pic16/device.c (pic16_dump_section): corrected bug which
181 caused some symbols of the libraries to be misplaced
183 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
186 * src/pic16/ralloc.h,
187 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
188 to fix conflict with pic port
190 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
192 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
193 externs configuration variables,
194 * src/pic16/ralloc.h,
195 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
196 prototype in header, commented out some debug messages
198 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
202 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
203 for gpasm COFF object generation. Thanks to D. Hawkins for
206 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
209 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
210 Brock for spotting this)
211 * src/ds390/gen.c (genEndFunction),
212 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
213 interrupt handler and critical. Disable push/pop optimizations when
214 peephole optimizations disabled.
216 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
218 Updated pic16 library sources and headers.
219 * device/lib/pic16/pic18f*/ ,
220 * device/include/pic16/*.h: modified to handle structured SFR
223 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
225 * src/port.h (PORT structure): added hook initPaths, now each
226 port can declare its own default search paths,
227 which can been seen with the --print-search-dirs option,
228 see pic16 port for example,
229 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
230 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
231 * (doPrintSearchDirs): NEW, replaces in a central manner the
232 printing of search dirs which was split in set*Paths functions,
233 * (main): added call to port->initPaths and doPrintSearchDirs,
238 * src/izt/tlcs900h.c,
241 * src/pic16/main.c: modified port structures to reflect addition of
244 * src/pic16/device.c (regCompare): registers are finally sorted by name,
245 * (pic16_dump_section): for registers in same address reserve memory once,
246 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
248 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
249 result is greater in size than right or left,
250 * (pic16_genUMult8X8_8): there are some cases where the result can
251 be 16 bits size, so handle these,
252 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
253 * (pic16_outBitC): modified to emit pcodes,
254 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
256 * (genDivOneByte): implemented algorithm to divide 8-bits,
257 * (genCmp): uncommented goto, but issues still exist,
258 * (genAnd): fixed a bug with variables >8bits,
259 * (genPackBits): optimization added that uses BCF/BSF to change a
261 * (genAssign): fixed bug when assigning floating point literals,
262 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
263 __sdcc_gsinit_startup label,
264 * src/pic16/main.c (_pic16_init): removed search directory
266 * (_pic16_initPaths): NEW, used to initialise search directories,
267 * (_hasNativeMulFor): support functions for all except char/int
268 multiplication, and char division,
269 * (PIC16_port struct): modified entry for native mul support,
270 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
272 * (buildCallTree): call to register_usage is ifdef'ed out,
274 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
276 * device/include/string.h: applied Stas Sergeev's patch to make this
277 header file compatible with the preprocessor -Wundef option
278 * src/SDCCmain.c (main): abort compilation if preprocessor reports
279 failure (fixes bug #941458)
281 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
283 * src/SDCCopt.c (killDeadCode): fixed bug #907733
284 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
285 that the variable, not the function, should be static
286 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
287 to be consistent with non-literal case
289 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
291 * src/SDCCast.c (isConformingBody): fixed bug #949967
292 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
293 convilong): fixed bug #952086
295 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
297 * src/SDCCmem.c (allocVariables): fixed bug #955321
299 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
301 * src/hc08/main.c (_hc08_genAssemblerEnd),
302 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
303 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
304 completely eliminated the use of a temporary file
305 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
306 when more than one file linked
307 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
309 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
311 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
312 which fixes bug #543481
313 * support/regression/tests/bug-751703.c: fixed comments left from a
315 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
316 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
317 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
319 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
320 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
321 are now changed to underscores in moduleName
323 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
325 * as/mcs51/lkmem.c: better fix for bug #954173
327 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
328 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
330 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
331 * device/include/c8051f000.h,
332 * device/include/c8051f120.h,
333 * device/include/c8051f300.h,
334 * device/include/c8051f310.h,
335 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
338 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
340 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
341 and mailing lists, doc'ed --no-peep-comments, removed reference
342 to knoppix (newest version has no LyX/LaTeX), other minor changes
343 * src/SDCCglue.c (glue): save 2 bytes stack space with
344 option --main-return. The ljmp could probably be avoided too
346 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
348 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
350 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
352 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
353 * src/SDCCopt.c (isLocalWithoutDef),
354 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
355 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
356 (credit to Maarten Brock for patch #949363, on which this is based)
357 * support/regression/tests/bug-751703.c: some test cases of extern used
360 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
362 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
364 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
366 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
367 dwWriteLabel): fix to create valid debugger symbols even when
368 the module name has non-alphanumeric symbols in it
369 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
370 when a variable's allocation has been optimized away
373 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
375 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
377 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
379 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
381 * src/z80/gen.c (z80_emitDebuggerSymbol),
383 * src/pic/gen.c (pic14_emitDebuggerSymbol),
385 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
387 * src/avr/gen.c (avr_emitDebuggerSymbol),
389 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
391 * src/SDCCdebug.c (emitDebuggerSymbol),
393 * src/port.h: added a debugger struct to the port struct. Added a
394 callback for defining debugger symbols
396 * src/SDCCast.c (createLabel),
397 * src/SDCC.y (labeled_statement): mark all compiler generated labels
400 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
401 iCode back to the ast for the function
403 * src/hc08/ralloc.c (hc08_assignRegisters),
404 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
405 unneeded fields from the regs struct.
406 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
407 pushReg() & pullReg() functions instead of emitcode()
409 * src/hc08/gen.c (genLabel, genhc08Code),
410 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
412 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
415 * src/hc08/gen.c (genEndFunction, genhc08Code),
417 * src/mcs51/gen.c (genEndFunction, gen51Code),
419 * src/ds390/gen.c (genEndFunction, gen390Code),
421 * src/z80/gen.c (genEndFunction, genZ80Code),
424 * src/pic/gen.c (genEndFunction, genpic14Code),
426 * src/pic16/gen.c (genEndFunction, genpic16Code),
428 * src/avr/gen.c (genEndFunction, genAVRCode),
430 * src/xa51/gen.c (genEndFunction, genXA51Code),
432 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
433 specific code to cdbFile.c and out of the backend code generators
435 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
436 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
437 starting address is now 0
441 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
442 assembler directive for DWARF support
443 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
447 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
449 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
451 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
452 and inappropriate peephole optimization in jump tables
454 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
457 * src/SDCCglue.c: sdccopt works for the hc08 port now
459 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
461 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
463 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
465 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
467 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
469 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
473 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
474 comments from the peephole optimizer replacement rules
475 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
477 * src/SDCCcse.c (updateSpillLocation),
478 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
480 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
481 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
484 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
486 * src/SDCCsymt.h: a missing part of my last change
487 * src/pic/ralloc.c (regTypeNum),
488 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
490 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
493 * src/SDCCicode.c (aggrToPtrDclType),
495 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
496 ptrPseudoSymConvert),
497 * src/pic/ralloc.c (regTypeNum),
498 * src/pic16/ralloc.c (regTypeNum),
499 * src/hc08/ralloc.c (regTypeNum),
500 * src/ds390/ralloc.c (regTypeNum),
501 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
502 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
504 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
506 * link/z80/lkmain.c (afile),
507 * as/hc08/lkmain.c (afile),
508 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
509 prevent a pointer problem when a filename has no directory and
510 no extension specified.
512 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
514 * link/z80/lkmain.c (afile): allow periods in directory names
515 * link/z80/lkmain.c (afile),
516 * as/mcs51/lkmain.c (afile),
517 * as/hc08/lkmain.c (afile): allow linker script file to have an
518 extension other than ".lnk"
519 * link/z80/lklex.c (getfid),
520 * link/z80/lkmain.c (parse),
521 * as/mcs51/lklex.c (getfid),
522 * as/mcs51/lkmain.c (parse),
523 * as/hc08/lklex.c (getfid),
524 * as/hc08/lkmain.c (parse): Support comments in the linker script
525 file on lines by themselves and after filenames
527 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
529 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
531 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
533 * src/z80/peeph-z80.def: removed some peephole rules that don't
534 work with multibyte arithmetic (fixed bug #937126)
535 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
536 to registers and not global variables
537 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
538 geniCodePreInc, geniCodePostDec, geniCodePreDec,
539 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
540 checking for assignments not internally generated (fixed bug #931895)
541 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
542 structure member (fixed bug #930072)
544 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
546 * src/SDCCmain.c (linkEdit),
547 * src/hc08/main.c (_hc08_parseOptions),
548 * as/hc08/Makefile.in,
552 * as/hc08/lkrloc.c (relr, rele),
553 * as/hc08/lkarea.c (lnkarea)
554 * as/hc08/lkmain.c (afile, parse),
555 * as/hc08/lkelf.c: support for ELF output
556 * as/hc08/lks19.c (s19),
557 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
559 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
561 * as/mcs51/lkihx.c: Fixed bug #899105.
563 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
565 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
566 .dsp files from Unix to DOS.
568 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
570 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
571 function pointers; we have been compliant for several months now.
572 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
573 change that was accidently commented out
574 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
575 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
578 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
580 * src/hc08/gen.c: output of all of the internal debugging information
581 is now controlled by the D() macro; it is disabled by default
583 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
585 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
586 harder to keep the same registers during a CAST iCode
587 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
588 long via int can be done in a single cast, if the signedness is
590 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
591 putchar() in tinibios.c in ds390's library
593 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
595 * src/SDCCast.c (decorateType): fixed bug #898889,
596 cast result of a literal complement too
597 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
598 fixed check for bitfields
600 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
602 * src/SDCCicode.c (geniCodeLogic): made it static,
603 (geniCodeLogicAndOr): added in order to fix bug #905492,
604 (ast2iCode): fixed bug #905492
605 * support/regression/tests/bug-905492.c: added
606 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
607 (processParms): fixed bug #927659: don't copy parms, this will clear
609 * support/regression/tests/bug-927659.c: added
611 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
613 * src/SDCCast.c (addCast): don't cast float to char
614 * device/lib/libsdcc.lib: added _memmove
616 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
618 * device/lib/large/Makefile: fixed parallel execution by
619 replacing `make` by `$(MAKE)`
621 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
623 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
624 offsets (fixes bug #923936)
626 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
628 * device/lib/small/Makefile: fixed parallel execution by
629 replacing `make` by `$(MAKE)`
631 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
633 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
635 2004-03-23 Scott Dattalo <scott AT dattalo.com>
637 * src/pic/gen.c (genCpl): multi-byte complements were not working.
638 * src/regression/Makefile: Regression test was not running.
640 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
642 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
643 complement if possible
644 * src/SDCCval.c (valComplement),
645 * src/SDCCicode.c (operandOperation): fixed complement of literal
646 * support/regression/tests/onebyte.c (testComplement): added
648 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
650 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
651 return an optimized tree; actually replace actParm with the new tree
652 * src/SDCCast.h: added some parantheses to remove side effects
653 * support/regression/tests/bug-920866.c
655 2004-03-21 Scott Dattalo <scott AT dattalo.com>
656 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
657 Bit operands were not being handled properly in the pic14 port.
658 (now src/regression/add.c passes again).
660 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
662 * src/SDCC.y (labeled_statement): case and default no longer require
663 a following statement (RFE #893037)
665 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
667 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
668 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
669 disabled (fixes bug #916294)
670 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
671 "mov a,acc"; patch provided by Lenny Story
672 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
674 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
676 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
678 * src/ds390/gen.c (genFunction, genEndFunction),
679 * src/ds390/ralloc.c (ds390_assignRegisters),
680 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
681 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
682 pushed if there are parameters passed on the stack. Also, a cleaner
683 way to decide if r0/r1 should be pushed/popped. (Together they fix
686 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
689 * device/lib/mcs51/crtpagesfr.asm,
690 * device/lib/mcs51/crtxinit.asm,
691 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
692 to avoid confusion with Si Lab's SFRPAGE register.
694 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
696 * src/SDCCglue.c (emitMaps): allow public sfr variables
697 * src/SDCCglue.c (initialComments): include compiler build date
698 with compiler version and put the timestamp of the generated
699 assembly file on a serperate line to be less confusing.
700 * src/port.h: added genInitStartup hook
707 * src/z80/main.c: genInitStartup initialize as NULL (default to
708 historical behaviour)
709 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
710 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
711 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
712 library instead of hard coding it into the compiler.
713 * support/regression/ports/mcs51-stack-auto/spec.mk,
714 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
715 * device/lib/mcs51/Makefile,
716 * device/lib/small/Makefile,
717 * device/lib/large/Makefile,
718 * device/lib/mcs51/crtpagesfr.asm,
719 * device/lib/mcs51/crtstart.asm,
720 * device/lib/mcs51/crtxclear.asm,
721 * device/lib/mcs51/crtxinit.asm,
722 * device/lib/mcs51/crtclear.asm,
723 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
724 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
725 and into user configurable files.
726 * device/lib/clean.mk: clean mcs51 directory too
727 * support/regression/tests/longlit.c: added static to T1 declaration
728 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
729 accesses in the initialization code
731 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
733 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
734 OSCTRIMVAL as noted in bug #916008
736 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
738 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
739 in loops with multiple exits (reported as incorrect registers
740 used by Martin Helmling in Sdcc-user list)
742 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
744 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
745 made ds390 register extensions look less like error messages
747 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
749 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
750 reported by Adam Wozniak in Sdcc-user list
752 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
754 * src/SDCCast.c (decorateType): fixed with bug and promotion in
755 arithmetic optimizations, added debug output
757 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
759 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
760 * sdcc.spec: updated and split sdcc into 3 rpms
761 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
762 needed for literals of LEFT_OP and '+'
763 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
764 introduced RESULT_TYPE_NOPROM
765 (geniCodeMultiply): fixed logic for decision if mul is optimized to
767 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
768 limited promotion to int only for '*'
769 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
771 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
773 * src/pic16/gen.c (genSkip),
774 (genc16bit2lit), (gencjneshort): commented out
775 (is_LitOp): new helper function, checks operand type
776 (genCmpEq): rewritten
778 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
780 * support/regression/tests/bug-908454.c: added
782 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
784 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
785 * src/SDCCicode.c (usualBinaryConversions): op needs int type
786 (geniCodeCast): cosmetic, don't preserve bit storage class
787 (geniCodeLeftShift): added promotion
788 (geniCodeLogic): fixed regression
789 * src/SDCCsymt.c (computeTypeOr): accept bits too
790 (compareType): 2nd part of fix for bug #908454, needed for bitfields
792 2004-03-07 Borut Razem <borut.razem AT siol.net>
794 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
796 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
798 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
799 version of pic16_genPackRegisters which does not check if ic is a
801 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
802 function cause string1.c regression test fails
804 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
806 * sim/ucsim/configure.in,
807 * sim/ucsim/configure,
808 * sim/ucsim/doc/Makefile.in: use docdir
809 * src/SDCC.y: fixed sbit atrributes
810 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
811 * src/SDCCast.c (decorateType): |^& need special promotion handling
813 * src/SDCCsymt.h: moved definition of RESULT_TYPE
814 * src/SDCCsymt.h (computeType),
815 * src/SDCCicode.c: computeType() needs op
816 * src/SDCCsymt.c (checkTypeSanity),
817 * doc/sddman.lyx: "plain" bitfields are unsigned
818 * src/SDCCsymt.c (computeTypeOr): added
819 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
821 * src/SDCCval.c (val*): computeType() needs op
822 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
823 * support/regression/tests/onebyte.c: added tests for |^&
825 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
827 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
828 for writing icode into asm output.
830 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
832 * src/pic16/device.c: added some debug lines enabled
833 with macro DEBUG_CHECK,
834 * src/pic16/genarith.c: more debug in genPlus,
835 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
836 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
837 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
838 * (aopForSym): onStack symbols are re-placed in data memspace,
839 and onStack flag is cleared,
840 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
841 copy temporary pcodeop,
842 * (genPcall): added warning for not updating PCLATU,
843 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
844 always true for pic16 port,
845 * (genMultOneWord): NEW, supports integer multiplication,
846 * (genMult): modified to call genMultOneWord,
847 * (ifxForOp): added warning when return NULL,
848 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
849 flag is set before call to operandFromSymbol for implicit
851 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
852 options.intlong_rent are set by default,
853 * (_hasNativeMulFor): modified to allow port generation of integer
855 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
856 set regtype to REG_SFR for all registers, restricting seting the
857 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
859 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
861 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
862 more than 500 times in the regression tests
864 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
866 * support/Util/SDCCerr.h,
867 * support/Util/SDCCerr.c,
868 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
870 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
871 for symbol conflicts.
872 * support/valdiags/tests/enum.c,
873 * support/valdiags/tests/tentdecl.c,
874 * support/valdiags/tests/struct.c: expect possible error messages
875 referring to original symbol definitions.
876 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
878 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
880 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
882 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
884 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
886 * src/pic16/ralloc.c (newReg): fixed bug #908929
888 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
890 * src/ds390/gen.c: added missing #include "main.h"
892 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
894 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
895 checking if symbol is already in set,
896 * src/pic16/device.h: prototype for checkAddSym,
897 * src/pic16/gen.c: (_G): added entry interruptvector,
898 * (assignResultValue): removed some commented out lines,
899 * (genFunction): check for ISR via sym->type, absolute section for
900 interrupt code is created via a new pBlock, the goto instruction is
901 placed now correctly at the interrupt vector position, changed all
902 references from ivec to _G.interruptvector,
903 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
904 is the interrupt is a high priority one, same for return from ISR,
905 * src/pic16/glue.c: changed all calls of addSetHead for publics and
906 externs to calls of checkAddSym,
907 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
908 pic16_pcode_verbose flag is set,
909 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
910 * src/pic16/pcoderegs.c: message about how many registers are saved
911 will only be emitted if pic16_pcode_verbose flag is set,
913 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
915 * src/ds390/ralloc.h,
916 * src/ds390/ralloc.c (ds390_regWithIdx),
917 * src/ds390/gen.c (emitcode),
919 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
920 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
921 ds390operandCompare, getRegsRead, getRegsWritten,
922 initializeAsmLineNode): customized instruction size calculation for
923 ds390, started basis for some register optimizations
924 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
925 corresponding assembly output
926 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
927 missing push/pop of r0/r1. Optimized push/pops
929 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
931 * src/mcs51/main.c (instructionSize): fixed ACALL size
932 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
934 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
936 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
937 the sorting of rlist with NULL elements
938 * (print_idataType, print_idata): NEW to create idata sections
939 * src/pic16/device.h: idataSymSet new variable
940 * src/pic16/gen.c (genFunction): fixed some bugs in string
941 comparing, improved the absolute section creation for ISRs,
942 added FSR0L/FSR0H in registers that are saved in an ISR,
943 * (genInline): fixed the processing of inline snippets,
944 now they undergo no process by the peephole optimizer
945 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
946 are placed in idataSymSet,
947 * (pic16emitStaticSeg): extern symbols are added in externs,
948 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
949 switching when aboslute variables are placed in access bank memory
950 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
951 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
952 commented out with #if,
953 * (pic16_packRegisters): reintroduce the check for CAST because some
954 symbols are not correctly handled,
955 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
956 pCodeInstruction instead of pCode,
957 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
958 pCodeAsmDir definition,
959 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
960 directive, then the argument directive is emitted without the leading
961 tab, hack for inline labels which must be in the first column,
962 * (compareLabel,pic16_findNextInstruction),
963 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
964 * (insertBankSwitch): modified for the new pCodeAsmDir,
966 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
967 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
969 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
971 * (pushSide): commented out with #if,
972 * (assignResultValue): fixed some typos in saving
974 * (genPcall): FIXED and sync'ed with genCall,
975 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
976 * (genNearPointerGet): fixed to handle some more cases,
977 implementation scheme via table reads,
978 * (genConstPointerGet): modified to access code memory correct,
979 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
980 and improved to handle some cases
981 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
982 instead of "RETLW" for init data
983 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
984 not IN_DIRSPACE, work around to reduce bank switching when aboslute
985 variables are placed in access bank memory (<0x80 and >=0xf80),
986 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
987 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
988 TBLWT_POSTDEC,TBLWT_PREINC
989 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
990 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
992 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
993 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
994 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
995 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
997 2004-02-29 Borut Razem <borut.razem AT siol.net>
999 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1000 support/Util/findme.h, support/Util/system.h: enhance binary relative
1001 search for lib and include by using findProgramPath()
1003 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1006 * src/SDCCpeeph.c (pcDistance),
1008 * src/mcs51/ralloc.h,
1009 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1011 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1012 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1013 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1014 size calculation port specific, started basis for some register
1016 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1017 missing push/pop of r0/r1. Optimized push/pops
1018 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1019 * device/lib/_modsint.c (_modsint),
1020 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1021 and stack version so regression tests pass
1023 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1025 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1026 * src/SDCCast.c (decorateType): catch another small optimization
1028 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1029 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1030 modified to finally use computeType() all over SDCC,
1031 see Feature Request #877103
1032 * src/SDCCval.h: cosmetic
1033 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1034 valCompare(); regression tested in muldiv.c
1035 * support/regression/tests/muldiv.c (testMod): mod sign follows
1038 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1040 * src/SDCCast.c (decorateType): fixed bug #902362
1041 * doc/INSTALL.txt: fixed install instructions for win32
1043 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1045 * device/include/Makefile.in (install): fixed by replacing spaces
1048 * doc/INSTALL.txt: updated for release
1049 * doc/sdccman.lyx: added warning for --xstack being buggy
1051 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1053 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1054 to eliminate build warnings.
1055 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1057 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1058 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1060 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1061 removed -penable-stack, added comment for stack pragma, added
1062 warning for not initializing the stack/frame registers, removed
1063 comment at interrupts section
1065 Stack is made permanent, there is no ability to disable stack usage.
1066 * src/pic16/device.h,
1067 * src/pic16/device.c: removed all references to USE_STACK macro,
1068 * src/pic16/device.c (pic16_dump_section): when no elements in
1069 rlist, free rlist before return,
1070 * (pic16_dump_int_registers): NEW, internal registers are a new set
1071 of general purpose registers reused by each function,
1072 * (checkAddReg): returns 1 if registers is added to set,
1073 * (pic16_groupRegistersInSection): when a registers is of type
1074 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1075 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1076 SRCASECMP macro is moved here from device.c
1077 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1078 PO_PCLATU, PO_PRODL, PO_PRODH,
1079 * (pic16_pCodeOpType, genMinus,
1080 changed compares to "a" register, with AOP_ACC,
1081 * (pic16_genPlus): fixed some bugs and indented properly,
1082 * (pic16_addSign): changed size to size+offset in the MOVWF
1084 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1085 multiply 8-bit operand by literal, result is 8-bit,
1086 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1087 multiply 2 8-bit operand, result is 8-bit,
1088 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1090 * src/pic16/gen.c: changed accUse to contain WREG only,
1091 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1092 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1093 true, do not use immediate addressing any more unless sym is a
1094 pointer in codespace,
1095 * (aopForRemat): do not use immediate addressing when symbol not in
1096 codespace and when symbol's address is requested,
1097 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1099 * (aopGet): added case for AOP_ACC and don't return "accumulator
1100 bug" but WREG instead,
1101 * (popGetTempReg): pushes contents of temporary register in stack,
1102 * (popReleaseTempReg): pops contents of temporary register from
1103 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1104 * (pic16_popGet): separated case AOP_ACC to return register WREG
1105 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1106 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1107 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1108 the use of immediate pointers to certain cases only.
1110 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1111 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1112 * (assignResultValue, genCall, genRet): modified to use the new
1113 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1114 genPcall is still broken,
1115 * (genFunction): added code to create 'A' type pBlocks when
1116 interrupt functions are generated, code not extensively tested yet,
1117 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1118 * (genEndFunction): modified so ISRs pop stored registers from stack,
1119 * (genMultOneByte): cleanup,
1120 * (AccRsh): added flag andmask, to and result with appropriate mask,
1121 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1122 * (genDataPointerGet): fixed and reenabled its use,
1123 * (genNearDataPointerGet): bugs fixed,
1124 * (genDataPointerSet): bugs fixed,
1125 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1126 pic16_DumpSymbol, pic16_DumpOp,
1127 * src/pic16/genutils.h: function prototypes for the above functions,
1128 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1130 * (pic16emitRegularMap): many many many improvements, but needs a
1132 * src/pic16/main.c: enable_stack in pic16_options is removed,
1133 * (_pic16_parseOptions): removed command line options -penable-stack,
1134 * (_process_pragma): emit stack symbol only when stack pragma is
1136 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1137 redirected to FSR0L/FSR0H pair,
1138 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1139 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1140 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1142 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1143 * (dumpPicOptype): NEW,
1144 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1145 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1146 with movff instruction,
1147 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1148 added pic16_int_regs, some packRegsFor* functions are commented out,
1149 because produce errors,
1150 * src/pic16/NOTES: minor modifications
1152 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1154 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1155 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1157 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1158 * as/mcs51/lkaomf51.c: fixed bug #895763
1160 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1162 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1164 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1166 * doc/sdccman.lyx: added details about the HC08 storage classes and
1167 interrupts, fixed the register usage info for z80 & gbz80
1169 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1171 * doc/sdccman.lyx: added more pic16 port documentation
1172 * device/include/pic16/: added header pic18fregs.h
1174 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1176 * doc/sdccman.lyx: added Vangelis' contribution
1178 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1180 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1181 extend to the next CALL or PCALL, not just to the next CALL.
1183 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1185 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1187 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1189 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1190 bug #895752 and a better fix for bug #716790
1192 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1194 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1196 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1198 * doc/sdccman.lyx: minor changes, minor changed
1200 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1202 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1203 which can't handle SDCC_NEWONEBYTEOPS,
1204 (geniCodeMultiply): removed conversion from mult to shift for pic14
1207 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1210 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1211 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1212 thus fixing bug #895406
1214 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1216 * device/lib/_modsint.c,
1217 * device/lib/_modslong.c: sign follows divisor only
1218 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1219 signs or signedness can be ignored
1220 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1221 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1222 added optimization for IFX,
1223 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1225 reenabled optimization for IFX, which was removed on 2004-01-11
1226 * src/SDCCast.h: added return type IFX
1227 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1228 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1229 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1230 SDCC_OLDONEBYTEOPS selects the old behaviour
1231 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1232 changed again and commented promotion rule
1233 * src/SDCCval.c (valDiv): promotion no longer necessary
1234 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1235 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1237 * support/regression/tests/onebyte.c: added
1239 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1241 * gen.c (genInline): reverted to old code for assemnling inline
1242 code because of bug reported James Chadd
1244 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1246 * ralloc.h: missing declarations from previous patch,
1247 seems that patch for ralloc.h was never applied, fixed
1249 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1250 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1254 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1255 indirect addressing. Marked FSR0 as deprecated
1256 * gen.c (pointerCode): commented out, not needed now
1257 (pic16_popGet2p): new MOVFF helper function
1259 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1260 (shiftRLong): removed duplicate debugging info
1262 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1264 * src/ds390/gen.c (genNearPointerGet),
1265 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1266 optimization with bits, but not bitfields.
1267 * src/ds390/ralloc.c (packRegisters),
1268 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1270 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1272 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1274 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1277 * src/SDCCicode.c (operandFromSymbol),
1278 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1279 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1280 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1281 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1282 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1283 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1285 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1286 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1287 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1288 * src/SDCCsymt.c (newSymbol),
1289 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1292 * src/SDCCval.c (newiList): fixed bug #885705
1294 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1296 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1297 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1299 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1301 * device/include/c8051f120.h,
1302 * device/include/c8051f300.h,
1303 * device/include/c8051f310.h: added/updated header files for Silicon
1304 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1305 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1306 in new section Submitting patches
1308 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1310 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1311 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1312 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1314 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1315 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1316 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1318 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1319 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1320 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1322 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1323 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1324 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1325 genGenPointerSet): fixed bug #892400
1326 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1327 to eliminate build warnings.
1328 * src/SDCCast.c (processParms),
1329 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1331 * support/valdiag/valdiag.py: added GCC to the list of defines active
1332 when compiling with gcc
1334 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1336 * support/Util/SDCCerr.h,
1337 * support/Util/SDCCerr.c,
1338 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1339 with an incomplete type (fixed bug #883734)
1340 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1342 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1344 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1346 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1348 * src/SDCCast.c (decorateType),
1349 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1350 function pointer implementation
1351 * support/regression/tests/funptrs.c: added tests to verify both forms
1352 of function pointers work correctly. Added tests to verify parameters
1353 are passed in the correct order.
1355 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1357 * device.c (regCompare): registers are sorted by ascending
1358 address and increasing size,
1359 * main.c (_pic16_finaliseOptions): removed the declaration
1360 of compiler macro MCU. Now a macro of the format pic18fxxxx
1361 will be defined from the command line
1363 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1364 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1366 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1367 PCOP_RLCF was overwritten!
1368 * gen.c (genSkip): commented out calls to pic16_emitcode,
1369 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1371 * (genRRC): added debugging info,
1372 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1373 overwritten while shifting,
1374 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1375 overwritten while shifting,
1378 * (shiftLLeftOrResult),
1379 * (shiftRLeftOrResult),
1381 * (shiftLLong): Implemented with pic16_emitpcode
1382 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1383 * (genLeftShift): Fixed bug, operand for shift by variable always
1384 was "and"ed with 0x0f,
1385 * (genLeftShiftLiteral),
1387 * (genRightShiftLiteral): added debugging info,
1388 * (genrshFour): added comment,
1389 * (genRightShift): determined signedness from operand "left"
1392 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1394 * src/SDCCicode.c (geniCodeParms),
1395 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1396 function pointers, fixed function pointer bugs #861242 and #861896
1398 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1400 * device/include/c8051f000.h,
1401 * device/include/c8051f120.h,
1402 * device/include/c8051f300.h: added header files for Silicon
1403 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1405 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1407 * src/SDCCast.c (processParams): added new type flow and restructured
1408 (gatherAutoInit): added new type flow
1409 (addCast): cosmetic changes
1410 (getLeftResultType): added new type flow for array indices, patch
1411 provided by Stas, see FR #877103
1412 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1413 array index patch by Stas
1414 * src/SDCCast.h: added prototype getResultTypeFromType()
1416 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1417 * src/pic/glue.c (pic14emitStaticSeg),
1418 * src/pic16/glue.c (pic16emitStaticSeg),
1419 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1420 for initialization of symbols
1421 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1422 * support/Util/SDCCerr.h:
1423 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1424 * .version: bumped version number to 2.3.8
1425 * device/include/Makefile.in (install),
1426 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1429 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1431 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1432 Slade Rich fixed an optimization bug
1433 * src/pic/pcodepeep.c,
1434 * src/pic/pcoderegs.c
1435 * doc/Makefile (install): added test for directory
1437 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1439 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1440 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1441 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1442 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1443 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1444 * as/mcs51/asexpr.c (term),
1445 * as/hc08/asexpr.c (term): fixed bug #887146
1447 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1449 * src/z80/gen.c (genMult): handle single byte result product
1450 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1451 DUMMY_READ_VOLATILE (fixed bug #886367)
1453 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1455 * support/regression/tests/libmullong.c: fixed logic, on little endian
1456 hosts we ended without a mullong_wrapper()
1458 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1460 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1461 virus/worm forged address usage.
1463 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1465 Fixed promotion, it should be done on AST level:
1466 * src/SDCCast.c (addCast): added promotion to int
1467 (decorateType): updated call to upCast()
1468 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1469 usualUnaryConversions()
1471 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1473 * support/regression/tests/literalop.c (mulWrapper): Added a
1474 wrapper to remove integer overflow warnings.
1476 * support/regression/tests/float_trans.c: Made work on host.
1478 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1481 * support/regression/generate-cases.py (main): Changed from inline
1484 * doc/Makefile (install): Changed to depth first to get rid of
1485 missing directory install warning.
1487 * as/Makefile (install-doc): Made work on Mac.
1489 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1491 * src/SDCCast.c: added an additional type flow in decorateType() of
1492 opposite direction, see feature request #860006; it's enabled at runtime
1493 by setting the environment variable SDCC_NEWTYPEFLOW
1494 * src/SDCCast.h: changed prototype of decorateType()
1495 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1496 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1497 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1498 see feature request #877103
1499 * src/SDCCval.c: updated call of decorateType()
1500 (valBitwise): fixed bug #882876
1501 (valMinus): added promotion
1502 (valLogicAndOr): result is unsigned
1503 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1504 * src/SDCCsymt.c (computeType),
1505 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1506 must not cause an unsigned operation
1507 * src/pic/glue (pic14emitRegularMap),
1508 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1510 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1512 * src/pic/pcode.c (PCodeID): commented out left over debug code
1514 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1516 * support/valdiag/tests/overflow.c: added shift tests
1524 * src/pic/pcodepeep.c,
1525 * src/pic/pcoderegs.c,
1527 * src/pic/ralloc.h: applied patch from Slade Rich;
1528 added support for multiple code pages and multiple RAM banks on the
1529 PIC 14 port. The ASM files now no longer simply assume all the
1530 code / RAM are in the same page / bank. This means the linker can
1531 safely allocate code/RAM of separate ASM files to different pages/banks.
1532 * doc/sdccman.lyx: added Slade's tips
1533 * src/mcs51/peeph.def: fixed bug #880768
1535 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1537 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1538 * src/SDCCast.c (decorateType): fixed bug #880197
1540 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1542 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1545 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1546 strtof is not part of C89 and isn't included with Mac OS X.
1548 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1550 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1551 shiftL2Left2Result): fixed bug #879326
1552 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1553 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1554 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1555 address fetch for clr instruction
1556 * device/lib/hc08/_mulint.c: created optimized assembly version
1557 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1559 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1561 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1562 proposed in FR #877103
1564 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1566 * src/SDCCval.c (cheapestVal): added missing checks
1567 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1568 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1570 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1572 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1575 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1577 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1578 loaded with the linker search paths (-L arguments) and the libraries
1579 to be linked with the current source (-l arguments). Changes
1580 currently will affect only the pic16 port.
1581 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1582 include path the port specific paths and port specific libraries,
1583 * gplink command now contains the $3 argument,
1584 * src/pic16/device.h,
1585 * src/pic16/device.c,: structure PIC_device is made public and
1586 renamed to PIC16_device, the same for variable Pics which is renamed
1587 to Pics16. Updated all references to them.
1588 * src/pic16/glue.c (pic16glue): corrected bug with code
1589 initialization which bypassed the variable initializations block.
1591 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1592 COMPILE_FLAGS and added the --nostdinc option
1594 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1596 * device/include/mc68hc908jb8.h: Register defs for another member
1597 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1599 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1601 Documenting changes from previous commits.
1602 * configure.in (version 1.56),
1603 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1604 when generating output files to configure the pic16 library,
1605 but now I've commented it out, since gputils aren't installed in the
1606 SF compile farm, so library won't compile
1608 * device/lib/Makefile.in (version 1.56): initially I've added in
1609 target 'all' the prerequestive 'model-pic16' so it compiled the
1610 pic16 library, but now I've commented it out for the same reasons
1612 * added targets 'model-pic16' and 'objects-pic16' to compile the
1614 * added target 'port-specific-objects-pic16' to handle the
1615 generated libraries and copy them into the build/ directory
1616 * added target 'clean-intermediate-pic16' to clean intermediate
1617 files into pic16 directory
1618 * in target 'installdirs' added line to create directory pic16 in
1619 the installation path
1621 * device/include/Makefile.in (version 1.11): in target 'install'
1622 added lines to copy all header files to installation path,
1623 * in target 'installdirs' added line create directory for pic16
1624 headers in the installation path
1626 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1628 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1631 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1634 * device/lib/configure.in,
1635 * device/lib/configure: fixed for autoconf 2.57
1637 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1639 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1640 option so that it actually works. Made it specific to the z80, since
1641 the gbz80 doesn't have these kinds of I/O ports.
1643 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1645 * device/include/z180.h,
1646 * device/lib/_memcpy.c,
1647 * device/lib/_memmove.c,
1648 * device/lib/_mulint.c,
1649 * device/lib/ser_ir.c,
1650 * device/lib/ser_ir_cts_rts.c,
1651 * device/lib/_strcmp.c,
1652 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1653 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1654 portmode; added deprecation warning for bank= and protmode= forms.
1655 Also, guard against buffer overflow.
1656 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1658 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1660 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1661 changed interrupt vector table generation to only emit declared vectors.
1662 * device/include/Makefile.in: added missing backslash
1663 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1665 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1667 Mainly changes to support compilation of the device libraries
1668 * src/pic16/device.c: stack is allocated via symbol and not
1669 via literal number. The symbol is placed in the corresponding
1670 position of the data ram
1671 * (pic16_dump_section): relocatable and absolute uninitialized
1672 data are now emitted in sorted order to reduce section naming,
1673 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1674 weren't marked as being in the access bank,
1676 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1678 Added portion of GNU PIC Library under the directory
1679 device/include/pic16 and device/lib/pic16. These files
1680 contain the declarations of SFRs for the PIC18Fxx2 devices.
1681 The directory is initialized via configure from toplevel.
1683 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1685 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1686 the spilllocations to be compared correctly
1688 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1690 * src/SDCCast.c (decorateType): fixed bug introduced today
1692 2004-01-12 Borut Razem <borut.razem AT siol.net>
1694 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1695 doc/sdccman.lyx: upper case pragmas are deprecated
1697 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1699 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1700 in simpler and even better code
1702 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1704 * src/SDCCicode.c (operandOperation): fixed bug #874819
1705 * src/SDCCast.c (decorateType): fixed
1706 char foo (unsigned long ul) { return ul > 0; }
1708 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1710 * doc/sdccman.lyx: Moved and added some sections, small changes
1711 all over. Telling LaTeX to be less strict with word spacing
1712 to better keep the right margin. Changed some notes about
1713 maintainance of the ports in section 3.2.1 - is it OK like this?
1715 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1717 SDCC source changes:
1718 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1719 convilong): modified to inform the pic16 port that builtin functions
1722 PIC16 PORT specific changes:
1723 * src/pic16/device.c pic16_dump_equates() added,
1724 processor registers declared internally by the port are emitted in
1725 the translation as equates,
1726 * src/pic16/gen.c: inline code is passed unprocessed to the
1728 * (pic16_popGetLit2): fnuction modified to take second operand as
1729 pCodeOp pointer and not as literal,
1730 * (popRegFromIdx): prefixed with pic16_,
1731 * (pic16_popCombine2): modified to receive already allocated pCode
1733 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1734 * (genFunction): initializes local stack frame and pushes on stack
1735 all the registers used by this function,
1736 * (genEndFunction): restores all registers from stack and restores
1738 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1740 * (pic16glue): changed the program startup sequence,
1741 * added new dbName code 'A' for functions placed in absolute section
1742 * src/pic16/main.c: added function attribute _naked,
1743 * added pragma 'code' to place a fnuction at an absolute address,
1744 * added command line arguments --debug-ralloc and --pcode-verbose,
1745 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1746 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1747 * (pic16_newpCodeOpLit2): modified to take the second operand as
1749 * (pic16_printpBlock): modified to emit each function in a separate
1751 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1752 UPPER for immediate operands,
1753 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1755 * src/pic16/peeph.def: all peepholes with movff are commented out,
1756 because there is a problem in the pcode peep optimizer,
1757 * src/pic16/ralloc.c: the register allocator can now reuse local
1758 function symbols for another function. This saves register usage.
1759 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1761 Added file src/pic16/NOTES with information about program writing on
1762 the current port version.
1764 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1766 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1767 and peephole 252 (array access)
1769 2004-01-09 Borut Razem <borut.razem AT siol.net>
1771 * src/SDCCmain.c : fixed #872250: -l command line defined library
1772 files are scanned before standard library files
1774 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * src/SDCCast.c (decorateType): fixed bug #874046
1778 2004-01-09 Borut Razem <borut.razem AT siol.net>
1780 * support/scripts/sdcc.nsi: remove previous installation
1782 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1784 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1785 bytes for last interrupt vector (mcs51)
1786 * sdcc.spec: fixed typo
1788 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1790 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1791 gen51Code): more efficient parameter receive for --model-large
1794 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1797 * src/z80/main.c: added missed needLinkerScript flags (more than
1798 one port structure defined in these file)
1799 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1802 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1804 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1805 * src/port.h: added flag needLinkerScript in port->linker
1806 structure to inform whether to create a .lnk file or not,
1814 * src/z80/main.c: changed appropriately to configure
1815 needLinkerScript flag
1817 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1818 * src/pic/glue.c: added variable udata_section_name to
1819 override default uninitialized data segment definition for
1820 devices only with SHAREBANK memory (reported from Erik Epetrich)
1821 * (pic14emitOverlay): modified to emit a commented overlay segment
1822 directive when no overlay data exist
1823 * (picglue): modified to emit uninitialized data segment
1824 according to udata_section_name
1825 * src/pic/main.c (_pic14_parseOptions): added command line
1826 options --udata-section-name=[name] to override default
1827 udata definition name
1828 * modified _linkCmd and _asmCmd to include compiler passed
1829 arguments via -W option
1830 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1831 object file from '.rel' to '.o' in port->linker structure,
1832 changed size of fptr from 2 to 3 in port structure
1834 2004-01-07 Borut Razem <borut.razem AT siol.net>
1836 * support/scripts/sdcc.nsi: update PATH
1837 * support/scripts/sdcc.ico: craeted
1839 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1841 * device/include/Makefile.in: fix install
1842 * doc/Makefile: fix install
1844 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1846 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1848 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1849 how the function variable allocation summary is displayed; also
1850 include information about variables allocated to the overlay
1853 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1855 * as/mcs51/lkmain.c: Help about -Y option
1856 * as/mcs51/lkarea.c: Fixed gcc warnings
1858 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1860 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1862 * support/valdiag/tests/overflow.c: added
1863 * src/SDCCast.c (decorateType),
1864 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1865 LEFT_OP (left shift)
1867 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1869 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1870 (default behaviour).
1872 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1874 A python script to validate compiler diagnostic messages. It can be
1875 used to verify that sdcc complains about bad c source code and
1876 gives a good location of the error.
1877 * support/valdiag/Makefile,
1878 * support/valdiag/valdiag.py,
1879 * support/valdiag/tests/*
1881 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1883 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1884 * src/SDCCsymt.c (newEnumType),
1886 * support/Util/SDCCerr.c,
1887 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1889 * support/regression/tests/enum.c: added test for enum values that
1890 require at least 2 bytes of storage.
1892 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1894 * src/common.h: added ifndef/define/endif macros
1895 around the header file.
1896 Bug reported from Jesus Calvino-Fraga
1898 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1900 * sdcc.spec: updated
1901 * device/include/Makefile.in: don't install CVS directories
1902 * device/lib/Makefile.in: added removal of CVS directories after install
1903 * doc/Makefile: fixed install, added local_icons
1904 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1905 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1906 * src/ds390/gen.c (genRightShift): fixed bug #870788
1907 * src/SDCCast.c (decorateType): fixed bug #870781
1909 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1911 PIC16 port related changes:
1912 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1913 added variable stackPos,
1915 * gen.c: genCall, assignResultValue: added support for
1916 pushing/retrieving function parameters to/from stack,
1917 genFunction,genEndFunction: setup stack frame for the
1919 genAddrOf: will be changed according to bug 863624
1921 * added files genutils.c and genutils.h which contain gen*
1922 debugged and optimised functions extracted from gen.c
1924 * glue.c: added variable 'externs' which holds extern symbols,
1925 pic16emitRegularMap: is modified to properly handle relocatable
1926 symbols under the new scheme,
1927 pic16createInterruptVect: is modified
1928 pic16printPublics: is modified to emit 'global' assembler directives,
1929 added pic16_printExterns to print extern symbols,
1930 pic16glue: initializes stack/frame pointer in the beginning of
1931 the assembly output. Temporary hack, will be corrected later,
1932 because gplink yet does not support stack and SDCC does not
1933 yet support a type of crt0.o object to create the final binary.
1935 * Removed many lines that contain 8051 legacy code.
1936 * The code is finally placed under a 'code' directive.
1937 * Added port specific options.
1939 * _process_pragma: simplified since now we do not need *special*
1940 include file to define SFR registers. But a separate header
1941 will be needed. This will be developed later.
1942 * _pic16_parseOptions: added, parses port specific options:
1943 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1944 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1945 --preplace-udata-with=
1947 * _pic16_setDefaultOptions: modified to initialize section names,
1948 but hack is temporarly out of order since it needs improvement.
1949 * _pic16_genAssemblerPreamble: configuration words are emitted by
1950 their address instead of their name. This part is incomplete and
1951 supports only the 18Fxx2 devices. Other devices will emit an error
1952 during assembly since they do not contain the same set of config
1954 * _pic16_genIVT: is modified,
1956 * pcode.c: added definitions for some hardware registers that are needed
1958 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1959 All PCI entries are updated. Now LFSR is supported.
1960 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1961 * added pic16_newpCodeOpLit2 to support instructions with
1962 two literal arguments
1963 * pic16_pCode2str: corrected code that emits assembler instructions
1964 with two literal operands and those that have an access bit modifier
1965 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1966 this fixes a bug which caused some labels to be lost, when an
1967 assembler directive was added, i.e. banksel,
1968 * pic16_FixRegisterBanking: improved logic that causes the insertion
1970 * InlineFunction: functions that are called once, are not any more
1971 inlined. This can be a port option in the future,
1973 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1975 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1976 hold the corresponding uninitialized symbols,
1977 * pic16_allocProcessorRegister: registers have explicit marked the
1979 * pic16_allocInternalRegister: registers are explicit marked as
1981 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1982 processing list, so bit registers were lost,
1985 * ralloc.h: added field 'accessBank' and original symbol operand
1986 in register definition,
1987 * removed the field isMapped from register definition,
1989 ** Several functions have been removed from various sources:
1990 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1991 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1992 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1993 pic16_assignRelocatableRegisters
1995 ** others have been introduced:
1996 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1997 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1999 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2001 * support/scripts/inc2h.pl: changed definition of BIT_AT
2002 to emit 'sbit at' instead of 'bit at'. This was a request.
2004 PIC16 port related preliminary changes:
2005 * gen.c: prefixed function popRegFromString with
2006 pic16_ and all references to it corrected
2007 * pcode.c: all pic16_pc_* hardware registers prefixed
2008 with underscore (_),
2009 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2010 * ralloc.c: newReg(): when register is REG_SFR then
2011 set address to rIdx,
2012 pic16_allocProcessorRegister(): marks register wasUsed=0
2013 pic16_writeUsedRegs(): added a call to assign processor
2014 registers via pic16_assignFixedRegisters
2016 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2018 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2019 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2020 variables in unused register banks. Also the SSEG is placed
2021 wherever there is enough space for it, and IDATA can be anywhere
2022 in internal RAM. For now compile using -Wl-Y[stack_size].
2023 The mem file is different for this option as well, since it
2024 makes no sense of talking about DSEG lenght.
2026 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2028 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2029 in certain cases, e.g. when ROM assignment, patch provided
2030 from Albert den Haan.
2032 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2034 Many signedness and type propagation fixes:
2035 * src/SDCCicode.c: made geniCodeCast() static
2036 replaced SPEC_ by IS_ (cosmetic)
2037 (operandOperation): fixed div and mod operation
2038 (usualBinaryConversions): added support for promotion of char
2039 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2040 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2041 (geniCodeAdd): an array index will stay unsigned, even if promoted
2043 (geniCodeArray): ditto
2044 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2045 * src/SDCCsymt.c (computeType): added more support for char;
2046 promotion of char is selectable by promoteCharToInt, fixed signedness
2048 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2049 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2050 * src/SDCCval (val*): replaced signedness calculation by
2052 rearranged if-branches (cosmetic)
2053 (valShift): added warning W_SHIFT_CHANGED
2054 (valCompare): fixed problem with different types
2055 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2056 * support/regression/tests/literalop.c: added many cases
2057 * support/regression/tests/ast_constant_folding.c: changed finally to
2059 * .version: new year, new version: 2.3.7
2060 * src/SDCCmain.c (main): applied patch #866468
2061 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2062 provided by Scott Bronson
2063 * doc/sdccman.lyx: updated documentation for sdcdb
2064 updated and added chapter tips
2066 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2068 * src/SDCCsymt.h: missing from yesterday's commits
2070 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2072 * src/SDCC.y (struct_or_union_specifier),
2073 * support/Util/SDCCerr.c,
2074 * support/Util/SDCCerr.h: verify that struct & union tags are used
2077 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2079 * src/SDCCglobl.h: missing from yesterday's commits
2081 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2083 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2084 sft_attributes, struct_declaration, parameter_declaration,
2085 type_name, start_block, declaration_list),
2086 * src/SDCC.lex (check_type): support redefinition of typedef names
2088 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2090 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2091 aligned xdata arrays. Erik helped me with the if clause.
2093 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2095 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2098 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2101 * src/SDCCast.c (newAst_),
2103 * src/SDCCicode.c (ast2iCode, newiCode),
2105 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2106 expr, statement, expression_statement, selection_statement,
2107 iteration_statement, expr_opt, jump_statement): foundation for tracking
2109 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2112 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2114 * support/Util/SDCCerr.c,
2116 * src/SDCCast.c (createCase, createDefault, decorateType),
2117 * src/SDCClabel.c (labelUnreach),
2118 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2120 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2121 (with thanks to Stas Sergeev)
2122 * device/include/time.h,
2123 * device/lib/time.c (CheckTime): suppress unreachable code warning
2125 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2127 * src/SDCCast.c (createIvalCharPtr),
2128 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2130 * support/regression/tests/nullstring.c: tests for these two bugs
2132 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2134 * support/Util/SDCCerr.h,
2135 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2136 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2137 about storage class and 'at' used inside struct or union
2138 * src/SDCCBBlock.c (iCodeFromeBBlock),
2139 * src/SDCCcse.c (ifxOptimize),
2140 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2141 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2142 printIval, emitStaticSeg, emitOverlay),
2143 * src/SDCClabel.c (deleteIfx),
2144 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2145 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2146 gatherAutoInit, processParms),
2147 * support/Util/SDCCerr.h,
2148 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2149 reporting for post-parse errors.
2151 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2153 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2154 implicit casts via union; they don't work on big endian systems
2155 (possible fix for bug #861138)
2157 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2159 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2160 * src/mcs51/main.c: fixed the fix for bug #737001
2162 2003-12-15 Borut Razem <borut.razem AT siol.net>
2164 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2166 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2168 * support/makebin/makebin.c: put output in binary mode
2170 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2172 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2173 xdata and data memory on startup. Set the environment variable
2174 SDCC_NOGENRAMCLEAR to disable this.
2175 * src/mcs51/peephole.def,
2176 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2177 (allows non-interrupt and interrupt code to safely compete for a resource
2178 without the non-interrupt code having to disable interrupts)
2180 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2182 * src/SDCCicode.c (geniCodeAdd),
2183 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2184 with valFromType if type might be a pointer and host is big endian).
2185 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2186 types, not just integer types.
2187 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2188 multiply defined with mismatching "at" address.
2190 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2192 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2193 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2194 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2195 with embedded nulls (fixed bug #753752)
2197 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2199 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2200 Apparently this did not see much testing (endless loop)
2202 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2204 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2206 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2208 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2209 gracefully handle NULL memmap pointers
2211 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2213 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2214 instead of deleting the iCode when an operand is volatile
2215 * src/z80/gen.c (genDummyRead),
2216 * src/mcs51/gen.c (genDummyRead),
2217 * src/ds390/gen.c (genDummyRead),
2218 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2220 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2221 * src/SDCC.y: fixed bug #850420
2223 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2225 Applied z80 i/o port patch from Peter Townson and fixed some operators
2226 to better handle operands in A register.
2227 * device/include/z180.h
2233 * src/z80/peeph-z80.def
2237 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2239 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2241 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2243 * device/lib/hc08/_mullong.c: Removed extra #endif
2245 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2247 * sim/ucsim/hc08.src/inst.cc,
2248 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2250 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2251 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2252 * device/include/stdarg.h: fixed varargs for hc08
2253 * device/lib/Makefile.in,
2254 * device/lib/hc08/Makefile,
2255 * device/lib/hc08/_mulint.c,
2256 * device/lib/hc08/_mullong.c: fixed some endian problems
2258 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2260 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2261 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2262 * device/lib/_gptrget.c,
2263 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2265 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2267 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2268 * src/SDCCast.c (astErrors): fixed bug #846007
2269 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2271 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2273 * src/SDCCast.c (decorateType): disabled a transformation I added in
2274 revision 1.188 (access to fields of a structure at an absolute address);
2275 it breaks with bitfields, extern declarations, and gcse analysis.
2276 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2277 could be assigned through a pointer, so don't complain.
2278 * src/SDCCast.c (astErrors),
2280 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2282 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2284 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2285 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2286 output of __config directives, since gpasm now supports them
2287 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2288 pre-processor macro, i.e. -DMCU=p18f452
2289 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2290 and modified to handle 'cast' icode similarly to '=' icode
2291 * src/pic16/device.h (typedef struct PIC_device): added field
2292 'extMIface' to indicate that chip has external memory interface
2293 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2294 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2297 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2299 * src/SDCC.y (pointer): fixed bug #846006
2300 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2301 * src/SDCCast.c (decorateType): fixed bug #846009
2302 * src/ds390/peeph.def,
2303 * src/ds390/gen.c (genAnd, genOr),
2304 * src/mcs51/peeph.def,
2305 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2307 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2309 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2316 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2320 * src/SDCCbitv.c: added function to free a bitvector
2322 * src/SDCClrange.c: added function to recompute the liveranges
2324 * src/ds390/ralloc.c,
2325 * src/hc08/ralloc.c,
2326 * src/mcs51/ralloc.c,
2328 * src/pic16/ralloc.c,
2329 * src/xa51/ralloc.c,
2330 * src/z80/ralloc.c: recompute the liveranges after register packing
2332 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2334 * src/SDCCloop.c (newInduction): fixed bug #845630
2336 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2338 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2339 inadvertantly left behind from my 2003-11-12 change
2341 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2343 Updated headers I neglected to commit yesterday.
2347 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2349 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2350 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2351 * src/SDCCopt.c (eBBlockFromiCode),
2352 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2353 the creation of the key hash table from the sequencing so it can be used
2354 earlier (for some GCSE bug fixes still pending)
2356 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2358 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2359 * support/regression/tests/addsub.c: testing genPlus shortcut
2361 2003-11-15 Borut Razem <borut.razem AT siol.net>
2363 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2365 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2367 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2368 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2369 ordering is immaterial.
2370 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2372 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2374 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2375 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2376 (SIGSEV) of bug #840381
2377 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2378 unlink new file before rename if new and old filenames are the same)
2380 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2382 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2383 uninitialized variables) for the mcs51. Set environment variable
2384 SDCC_GENRAMCLEAR to test.
2385 xdata initialization slightly shorter
2387 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2390 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2391 #838241 & 780691 (basicly the same bug)
2392 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2393 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2395 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2397 * src/SDCCmain.c (linkEdit): "fix" #834252
2399 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2401 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2403 * src/SDCC.y: fixed bug #819403
2405 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2407 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2408 the reentrant attribute.
2409 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2410 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2412 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2413 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2414 erroneously reduced to a literal.
2415 * src/hc08/ralloc.c (packRegisters, rematStr),
2416 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2419 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2421 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2422 * doc/sdccman.lyx: changed from 'article' to 'book'
2423 * doc/Makefile: readded test_suite_spec and cdbfileformat
2425 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2427 * device/include/stdlib.h: include malloc.h to comply with ANSI
2428 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2430 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2432 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2433 * doc/clean.mk: also remove *.out files
2434 * doc/sdccman.lyx: some additions, larger top/bottom margins
2436 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2438 * src/SDCC.y: fixed bug #837365
2439 * support/regression/tests/bitopcse.c
2440 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2441 a symbol (might be valop instead)
2442 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2443 * device/lib/clean.mk: added hc08 to the cleaning list
2445 2003-11-04 Borut Razem <borut.razem AT siol.net>
2447 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2449 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2450 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2451 malloc is declared in standard stdlib.h
2453 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2455 * device/lib/hc08/Makefile: need to clean .rel not .o files
2456 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2458 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2468 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2469 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2470 tests (which uses the port's oclsExpense function)
2476 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2478 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2480 * src/SDCCcse.c (ifxOptimize),
2481 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2482 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2483 deleting the IFX iCode.
2484 * src/hc08/ralloc.c: reduced unneeded slocs
2485 * src/hc08/gen.c: fixed bug in asmopToBoolean
2487 2003-11-04 Borut Razem <borut.razem AT siol.net>
2489 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2490 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2491 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2492 transferred to configure
2494 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2496 Use headers defined in the C[++] standards:
2497 * sim/ucsim/gui.src/serio.src/fileio.cc
2498 * sim/ucsim/gui.src/serio.src/frontend.cc
2499 * sim/ucsim/gui.src/serio.src/main.cc
2500 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2501 * support/Util/NewAlloc.c
2507 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2509 * Added MSVC projects for hc08 assembler and linker:
2510 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2511 /as/hc08/link_hc08.dsp
2513 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2515 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2517 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2519 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2521 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2523 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2525 2003-10-31 Borut Razem <borut.razem AT siol.net>
2527 * support/cpp2/cpplib.h,
2528 support/cpp2/cpplib.c,
2529 support/cpp2/cpplex.c,
2530 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2531 to switch _asm block preprocessing on / off. Default is
2532 #pragma preproc_asm +
2534 2003-10-31 Borut Razem <borut.razem AT siol.net>
2536 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2537 when outputting comment blocks (when executed with -C option) and
2538 _asm (SDCPP specific) blocks
2540 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2542 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2544 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2546 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2548 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2550 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2551 * src/SDCCast.c (decorateType): fixed bug #832664
2553 2003-10-31 Borut Razem <borut.razem AT siol.net>
2555 * support\cpp2\cpplex.c: fixed for SDCPP:
2556 comments(when executed with -C option) and _asm blocks
2557 were included even if they where in skipped #if block.
2558 Applied solution from GCC cpp 3.3.2
2560 2003-10-31 Borut Razem <borut.razem AT siol.net>
2562 * src/SDCC.lex: sdcc now understands both formats:
2563 '# <line_number> <file_name>' and
2564 '#line <line_number> <file_name>'
2565 * support/cpp2/cppmain.c: sdcpp now generates the standard
2566 '# <line_number> <file_name>' instead of former
2567 '#line <line_number> <file_name>'
2569 2003-10-30 Borut Razem <borut.razem AT siol.net>
2571 * support/cpp2/cpphash.h,
2572 * support/cpp2/cpplib.h
2573 * support/cpp2/cpplex.c,
2574 * support/cpp2/cppmain.c,
2575 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2577 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2579 Fixed a number of problems revealed by bug #827883.
2580 * src/SDCCloop.c (loopInvariants): Spill location of the
2581 result operand should be recomputed if extracted from
2582 a loop. Also, don't extract assignments of an iTemp
2584 * src/SDCCast.c (isConformingBody): loop reversal should
2585 not occur if the control variable is involved with a
2586 relational operator.
2588 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2590 * .version: bumped to 2.3.6 to reflect the big improvements
2591 made by Erik and Klaus. Thanks!
2593 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2595 Replaced the livrange code.
2596 * src/SDCClrange.c: added new LR code
2598 * src/SDCCBBlock.h: removed remainig parts from old LR code
2599 * src/ds390/ralloc.c,
2600 * src/ds390/gen.c: minor fixes to make it work with new code
2602 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2607 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2608 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2609 (tweaked fix for bug #818696)
2611 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2613 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2615 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2618 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2619 * src/mcs51/gen.c (gencjneshort),
2620 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2621 more efficient (per Scott Bronson's suggestion)
2623 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2625 Extended the semantics of the critical keyword to include
2626 individual statements. See RFE #827755 and #799831
2631 * support/Util/SDCCerr.c
2632 * support/Util/SDCCerr.h
2637 2003-10-19 Borut Razem <borut.razem AT siol.net>
2639 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2641 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2643 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2645 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2646 and predecrement operand is displayed
2648 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2650 * src/SDCCval.c (valMinus): fixed bug #826041
2652 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2654 Some hc08 related updates that I missed earlier
2655 * sim/ucsim/stypes.h
2656 * support/regression/ports/hc08/spec.mk
2658 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2660 New target "hc08" for the Motorola 68hc08 family of micros
2668 * sim/ucsim/hc08.src/*
2669 * sim/ucsim/configure.in
2670 * src/ucsim/configure
2671 * sim/ucsim/packages_in.mk
2674 * device/include/mc68hc908qy.h
2676 * device/lib/Makefile.in
2677 * support/regression/ports/hc08/*
2678 * support/regression/Makefile
2680 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2682 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2684 * src/ds390/gen.c (genCast): fixed bug #821957
2686 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2688 * device/lib/logf.c: "fixed" overlay bug
2689 * support/regression/ports/host/spec.mk: added m library
2690 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2691 * support/regression/tests/float_trans: added (for Eric)
2693 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2695 * src/mcs51/gen.c (genCpl): fixed bug
2696 http://sf.net/mailarchive/message.php?msg_id=6263915
2698 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2700 * src/SDCCast.c (decorateType): added extended constant folding
2701 * src/SDCCsymt.c (computeType): cleanup
2702 * src/SDCCval.c (valShift): minor optimization
2703 * support/regression/tests/ast_constant_folding.c: added
2705 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2707 * src/SDCCmain.c: removed some unintended changes
2709 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2711 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2712 * src/z80/gen.c: fixed part of bug #817589
2713 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2715 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2717 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2728 * src/ds390/ralloc.c
2730 * src/mcs51/ralloc.c
2732 * src/pic16/ralloc.c
2735 * src/z80/gen.c: removed unused label "release:"
2737 2003-10-06 Borut Razem <borut.razem AT siol.net>
2739 * src/SDCC.lex: removed definition of unused variables
2740 save_optimize and save_options
2742 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2744 * clean.mk: removed '=' in "-maxdepth=1"
2745 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2746 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2748 2003-10-06 Borut Razem <borut.razem AT siol.net>
2750 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2751 my_unput() replaced by unput()
2753 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2755 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2756 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2757 type-punned pointer will break strict-aliasing rules"
2758 Old LR behaviour is again default; Klaus' LR can be choosen by
2759 defining the environment variable LRKLAUS
2763 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2764 * clean.mk: fixed removal of files in bin/CVS/
2765 * device/lib/clean.mk: fixed removal of directories small and large
2766 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2768 * src/SDCCval.c: removed superflous test for pedantic
2770 2003-10-05 Borut Razem <borut.razem AT siol.net>
2772 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2773 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2774 message "unmatched #pragma SAVE and #pragma RESTORE"
2776 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2778 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2779 assembly, critical functions, atomic, nojtbound)
2781 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2783 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2789 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2792 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2794 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2796 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2797 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2798 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2800 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2802 * src/z80/gen.c (genRet): fixed bug #524753
2803 * src/z80/gen.c (genCast): fixed internal error on cast from
2805 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2806 fix for bug #477835 to the z80
2807 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2808 for tracking iCodes in the peephole optimizer for z80
2810 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2812 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2813 the other part of bug #814548
2814 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2816 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2818 * src/SDCCcse.c: fixed part of bug #814548
2820 2003-09-28 Borut Razem <borut.razem AT siol.net>
2822 * src/asm.c: rewrite of printILine() to use temporary file instead
2824 * src/xa51/main.c: commented out declaration of int rewinds
2826 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2828 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2830 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2832 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2833 * src/asm.c (printILine): Fixed bug #811015
2835 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2837 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2840 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2842 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2843 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2844 to correctly handle general case of AOP_PAIRPTR
2845 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2847 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2849 * src/mcs51/ralloc.c (fillGaps),
2850 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2851 register positioning bug)
2853 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2855 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2857 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2859 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2860 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2861 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2862 (ralloc doesn't intentionally do this now, but perhaps later)
2863 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2864 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2865 register positioning bugs (Fixed bug #762602 and #795325)
2866 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2868 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2869 lines that --i-code-in-asm generates
2871 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2873 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2874 trying to fclose a FILE* that was already closed.
2876 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2878 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2879 of const struct should be treated as if const themselves)
2881 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2883 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2885 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2887 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2888 Unix (/n) and DOS (/r/n) line terminations.
2890 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2892 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2895 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2897 * src/mcs51/gen.c (genFunction, genEndFunction),
2898 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2899 and restore of EA so that stack offsets to parameters are
2900 correct when using both critical and reentrant/stack-auto.
2901 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2902 size (can be triggered in error if sloc is shared between
2903 different sized objects)
2904 * device/include/float.h: fixed macros to explicitly use
2905 unsigned long where needed
2907 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2909 Feature req. 799831: added code to allow nesting of critical functions
2910 * src/mcs51/gen.c (genFunction, genEndFunction)
2911 * src/ds390/gen.c (genFunction, genEndFunction)
2913 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2915 * src/SDCCsymt.c (sclsFromPtr),
2917 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2918 support for standard C idiom of memory mapped variables; for
2919 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2920 to xdata int at 0x1234 tempvar = 1.
2921 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2922 provided by Akiya ISHIDA
2924 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2926 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2927 * src/SDCCval.c (constVal): added reduction from int to char
2928 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2929 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2930 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2932 * support/regression/tests/shifts.c: fixed
2934 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2936 * src/z80/gen.c (genXor): Fixed bug #805445
2938 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2940 Fixed bug #621531 (const & volatile confusion in the type chain).
2941 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2942 refer to the const or volatile state of the pointer itself.
2954 * src/pic16/ralloc.c
2955 * support/regression/tests/const.c
2957 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2959 When checking for duplicated modules, use absolute paths
2960 instead of relative paths. Files changed:
2965 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2967 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2969 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2971 * device/include/string.h: added size_t typedef, changed
2972 prototypes to use size_t, eliminated separate reentrant and
2973 non-reentrant declarations, added _memmove declaration
2974 * device/lib/_memcpy.c: changed to use size_t instead of int,
2975 changed /4 to >>2 to avoid division library call
2976 * device/lib/_memcmp.c,
2977 * device/lib/_memset.c,
2978 * device/lib/_strncat.c,
2979 * device/lib/_strncpy.c,
2980 * device/lib/_strncmp.c: changed to use size_t instead of int
2981 * device/lib/_memmove.c: new file (fixed bug #772294)
2982 * device/lib/Makefile.in: added _memmove.c
2983 * device/lib/z80/asm_strings.s: fixed bug #772290
2984 * support/regression/tests/bitfields.c: attempt to fix host assertion
2985 failure on amd64-unknown-linux2.2
2987 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2989 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2990 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2991 * as/z80/asmain.c (main): fixed bug #801766
2993 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2995 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2998 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3000 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3001 reported in bug #800609
3003 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3005 * Top header beautifications in src/pic16 directory:
3006 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3007 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3008 pcoderegs.h, ralloc.c, ralloc.h
3009 * main.c: added top header and GPL license notice
3010 * pcode.c: fixed the if-conditional warning
3012 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3014 * device/lib/_mullong.c: replaced int by short for gcc
3016 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3018 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3019 and JUMPTABLE iCodes properly now (worked by accident before)
3020 * src/mcs51/gen.c (leftRightUseAcc),
3021 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3022 iCode properly now. Use getSize instead of nRegs since a & b
3023 aren't part of the nRegs tally.
3025 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3027 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3028 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3029 before instructions that use the _STATUS register
3031 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3033 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3034 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3035 fetching of the pointer
3036 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3037 copied from genNearPointerSet()
3038 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3039 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3040 If they pop r0/r1 they must be called in the opposite order than aopOp().
3041 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3042 (resp. --stack-auto), prepared for --xstack
3044 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3046 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3048 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3050 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3051 these ports have their own __sdcc_external_start()
3053 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3055 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3056 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3057 type for bits was changed. It resulted in bit variables becoming
3058 global, which is not permitted in PIC 14 assembly output.
3060 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3062 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3064 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3066 Z80 and MCS51 linkers complaint if a public symbol is defined
3067 in more than one library module:
3071 * as/mcs51/Makefile.in
3073 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3075 A few small changes that speed up the peephole optimizer.
3079 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3081 Try to make the peephole optimizer smarter by maintaining
3082 an association between the assembly source code and the
3083 iCodes that originated them. Put this information to use
3084 with a new peephole rule condition "notVolatile" so that
3085 the rules can be aggressive yet still safe.
3090 * src/mcs51/peeph.def
3092 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3096 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3097 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3098 if the left or right operand symbols have the accuse flag set.
3100 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3102 Changed the type of the result of the ! (NOT) operator to char;
3103 previously it returned the same type as the source. This allows
3104 us to eliminate all the genFloatNot functions (all of its target
3105 implementations were very buggy) since !float can use the same
3108 * src/SDCCicode.c (ast2iCode): ! returns char
3109 * src/mcs51/gen.c (genNot, genNotFloat),
3110 * src/ds390/gen.c (genNot, genNotFloat),
3111 * src/z80/gen.c (genNot, genNotFloat),
3112 * src/pic/gen.c (genNot, genNotFloat),
3113 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3115 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3117 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3118 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3119 during interrupts. Ensure WSAVE is located at a shared bank address.
3120 2. Fixed page selection in some places
3121 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3122 the registers name strings.
3123 4. Fixed "signed / unsigned compare" compiler warnings.
3124 5. The PIC port manages its own allocation of the general purpose
3125 registers, but makes no attempt to reuse them. As a result when
3126 compiling it soon runs out of general purpose registers. Some
3127 additional code was added to the files pcode.c and device.c to walk
3128 through the function call tree and rename the registers so that they
3138 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3139 genPlus() & genMinus() when the result is the same as left or right
3141 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3143 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3145 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3147 Made bitfield a distinct type from bit so that bitfields
3148 convert as per ANSI C and bits retain their traditional
3149 boolean style behaviour. Implemented bitfield support in
3157 * src/ds390/gen.c: bit v bitfield split
3158 * src/z80/gen.c: New support for bitfields
3159 * support/regression/tests/bitfields.c: reenabled z80,
3162 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3164 Rules 246.x, 247.x relate to bitfields, the others speed up
3165 access to xdata mapped I/O devices.
3167 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3169 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3171 Cleaned up genPackBits and genUnpackBits and added two helper
3172 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3173 for literal assignments in genPackBits (thanks to Frieder for
3179 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3181 Fixed bug #748310 (pointer to function type mishandled when the
3182 function name is omitted). Also fixed a SIGSEGV when a function
3183 attribute (reentrant, etc) is used on a non-function or on a
3184 function but misplaced before the parameter list.
3186 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3188 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3189 * support/Util/SDCCerr.h,
3190 * support/Util/SDCCerr.c: Added func attr misuse error msg
3192 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3194 Fixed bug #787649 by anonymous
3195 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3196 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3198 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3200 Fixed numerous bitfield problems.
3202 * src/SDCC.y: More bitfield related error checking
3204 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3205 * support/Util/SDCCerr.h,
3206 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3207 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3208 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3209 * support/regression/tests/bitfields.c: tests added
3211 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3213 Made the constant following the "interrupt" keyword optional. If
3214 omitted, the function will not automatically be given an entry
3215 in the interrupt vector table (similar to #pragma NOIV, but
3216 less syntacticly kludgy). The interrupt number is also now
3217 range checked. Also fixed a bug in the high order bit example
3224 * support/Util/SDCCerr.c
3225 * support/Util/SDCCerr.h
3228 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3230 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3231 * src/SDCCicode.c (operandOperation): rewritten some ops
3232 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3233 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3235 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3236 be re-activated by defining REDUCE_LITERALS)
3237 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3238 unsigned, but are signed by default
3239 * src/SDCCval.c (constVal): rearranged
3240 * src/SDCCval.c (valMod): preliminary fix
3241 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3242 * support/regression/literalop.c: added, work in progress
3244 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3246 Generate warnings for useless declarations like "char data;"
3247 that don't do what new users expect.
3250 * support/Util/SDCCerr.h
3251 * support/Util/SDCCerr.c
3253 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3255 * src/SDCCval.c (valMult): fix overflow detection of negative int
3257 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3259 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3261 Changes to support big endian targets:
3274 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3276 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3277 * device/lib/time.c: fixed warning "integer overflow in expression"
3279 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3281 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3282 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3283 constants are unsigned; added recognition of "u" flag for unsigned
3284 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3285 * src/SDCCval.c (valDiv, valMod): fixed signdness
3286 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3287 signedness of modulo, left and right shift
3288 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3289 * support/Util/SDCCerr.h: added warning W_INT_OVL
3290 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3291 * src/SDCCast.c (ast_print): improved output of constants
3293 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3295 Fixed some warnings when building with MSVC:
3308 * support\cpp2\cpplib.c
3312 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3314 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3316 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3318 * support\librarian\clean.mk: Do not remove Makefile.
3319 * support\librarian\Makefile: added.
3321 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3323 Added librarian to MSVC build:
3326 * support\librarian\librarian.dsp
3328 'configure' not needed for librarian, removed:
3329 * support\librarian\configure
3330 * support\librarian\configure.in
3331 * support\librarian\config_in.h
3332 * support\librarian\Makefile.in
3334 Hopefully these ones built the librarian and the rest of sdcc properly:
3336 * Makefile.common.in
3338 Messed up 'configure', so revert to previous version:
3342 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3344 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3345 there, while the mantissa of a double is "only" 53 bits wide.
3347 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3349 Adding sdcclib to the build. MSVC project coming soon.
3350 Files added/changed:
3352 * support\librarian\clean.mk
3353 * support\librarian\configure
3354 * support\librarian\configure.in
3355 * support\librarian\config_in.h
3356 * support\librarian\Makefile.bcc
3357 * support\librarian\Makefile.in
3358 * support\librarian\sdcclib.c
3361 * Makefile.common.in
3365 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3367 Linker now complaints if linked modules have conflicting options, for
3368 example, one compiled using --model-large and another one compiled with
3369 --model-small. The following files were modified:
3391 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3393 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3394 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3396 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3398 * src/z80/mappings.i: fix _mul[us][int,long] entries
3400 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3402 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3404 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3406 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3407 * support/regression/tests/bitopcse.c: added
3415 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3417 added support for new library format to z80, gbz80 linkers:
3423 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3425 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3426 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3428 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3430 added DUMMY_READ_VOLATILE:
3439 * src/SDCCcse.c (algebraicOpts): many improvements
3440 * src/SDCCcse.h: removed algebraicOpts()
3441 * src/SDCCicode.c (picDummyRead): added
3443 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3445 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3446 "Insufficient space in data memory".
3448 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3450 * src/mcs51/gen.c: fixed bug #771358
3451 * src/z80/gen.c: fixed bug #759087
3453 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3455 * src/pic16/glue.c: minor cleanup by Vangelis
3457 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3459 * device/include/regc515c.h: fixed #758477
3460 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3461 * device/lib/_gptrput.c: saved a few bytes
3462 * my tab spacing is 8, yours too?)
3463 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3464 * device/lib/serial.c: process RX bytes earlier than TX bytes
3465 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3467 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3469 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3471 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3473 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3475 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3477 * device/lib/Makefile.in: bad fix, reverted to 1.43
3479 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3481 * device/lib/Makefile.in: added missing z80 object files
3483 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3485 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3486 pic16 progress by Vangelis:
3501 * pic16/pcodepeep.c:
3504 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3506 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3508 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3510 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3511 added gbz80 build to MSVC project.
3512 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3513 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3514 from 8051 stuff and setup so it links using a .lnk file.
3516 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3518 * support/librarian/sdcclib.c: sdcc librarian.
3519 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3522 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3524 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3526 2003-07-02 Borut Razem <borut.razem AT siol.net>
3528 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3529 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3530 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3531 src/xa51/main.c, src/z80/main.c:
3532 virtualization of glue() function: each port has it's own glue function,
3533 which is accessed by do_glue function pointer in PORT.general structure
3535 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3537 * DS800C400 fun, improved ROM interface and tinibios.
3539 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3541 * More support for DS80C400. Now includes beginning of interface to ROM.
3543 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3545 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3547 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3549 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3551 2003-06-19 Borut Razem <borut.razem AT siol.net>
3553 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3555 2003-06-19 Borut Razem <borut.razem AT siol.net>
3557 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3558 fixed Z80 port - crt0.o: cannot open.
3560 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3562 * support/Util/MySystem.c (merge_command): revert bad fix
3564 2003-06-18 Borut Razem <borut.razem AT siol.net>
3566 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3568 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3570 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3571 option --use-stdout sends errors to stdout instead of stderr.
3573 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3575 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3577 2003-06-15 Borut Razem <borut.razem AT siol.net>
3579 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3580 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3581 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3582 fixed width array of pointers replaced with sets;
3583 multiple include and lib paths ared transferred to preprocessor and linker
3584 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3585 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3586 fixed width array of pointers
3587 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3588 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3589 fixupPath(), getPathDifference()
3590 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3591 fixed width array of pointers
3593 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3595 * src/pic16/ralloc.c: fix warnings
3596 * src/pic16/pcode.c: fix warning
3598 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3600 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3601 know all the details, but essentially this set of changes enable
3602 the pic16 port to generate movff instructions and generate assembler
3607 * src/pic16/pcode.c:
3608 * src/pic16/device.c:
3610 * src/pic16/pcode.h:
3611 * src/pic16/pcoderegs.c:
3612 * src/pic16/ralloc.c:
3613 * src/pic16/ralloc.h:
3615 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3617 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3618 added option --vc, so sdcc errors and warnings are compatible with
3619 Microsoft Visual Studio.
3621 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3623 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3624 device/lib/libfloat.lib: added atof function.
3626 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3628 * doc/sdccman.lyx: updated to Lyx 1.3
3629 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3630 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3631 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3633 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3635 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3637 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3639 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3640 additions to the "related tools/documentation" section
3642 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3644 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3646 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3648 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3649 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3651 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3653 * doc/sdccman.lyx: fix double dash and other minor things
3654 * doc/Makefile: fix double dash
3656 2003-05-28 Karl Bongers(patches from Martin Helmling)
3657 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3658 condition and ignore commands.
3660 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3662 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3663 is in parts still quite out of date, I did changes as far as I felt makes sense
3664 for a non-native english speaker.
3665 Please feel free to add to the manual or to correct my changes.
3666 * doc/Makefile: undid touching the date of intermediate tex files.
3668 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3670 * doc/sdccman.lyx: Manual has an index now
3672 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3674 Finalize muluint/mulsint and mululong/mulslong merging:
3675 * device/lib/_mulint.c
3676 * device/lib/_mullong.c
3677 * device/lib/gbz80/mul.s
3678 * device/lib/gbz80/stubs.s
3679 * device/lib/z80/mul.s
3680 * device/lib/z80/stubs.s
3681 * src/SDCCsymt.c (initCSupport)
3683 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3685 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3686 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3687 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3688 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3691 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3693 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3694 the regression tests I'm not brave enough to enable 245.b, 245.c
3695 * doc/sdccman.lyx: added latex preamble for hyperref package.
3696 Using pdflatex this will give you a hyperlinked pdf file with
3697 bookmarks. (prepend '%' before /usepackage if this breaks something)
3699 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3701 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3703 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3705 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3707 2003-05-21 <johan AT balder>
3709 * src/SDCCglue.c (printIval): fixed bug #739934
3711 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3713 Applied patch from bug 737905 (renamed yylineo to mylineno):
3720 * src/pic16/pcode.c: Cleaned warnings
3721 * src/pic16/pcodeflow.c: Cleaned warnings
3722 * src/pic16/pcoderegs.c: Cleaned warnings
3724 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3726 * src/pic16/pcode.c: Cleaned warnings
3727 * src/pic16/pcodepeep.c: Cleaned warnings
3728 * src/pic16/ralloc.c: Cleaned warnings
3730 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3732 * doc/sdccman.lyx: fixed bug 739745
3733 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3735 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3737 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3738 it can be defined with CFLAGS when running configure
3739 * src/SDCCmain.c: fixed compiling + linking with object files
3741 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3743 * configure.in: configure for pic16 port,
3744 added --disable-pic16-port
3745 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3746 * src/SDCCmain.c: linkOptions is changed to set *,
3747 added if/endif conditional macros to remove options help
3748 messages from optionsTable when a port is not configured, added
3749 support for the PIc16 port in the ports table, when executing
3750 the compiler with no port specified on command line, a default
3751 port is selected with the new macro DEFAULT_PORT which is
3752 defined in port.h, in setDefaultOptions() linkOptions is removed
3753 from initialization assignment, since now it is a set,
3754 parseCmdLine uses setParseWithComma for linkOptions, in
3755 linkEdit() linkOptions are accessed with new function indexSet()
3756 which returns the i'th item of a set variable. See SDCCset.c, in
3757 linkEdit() when calling buildCmdLine(), added linkOptions as
3758 last argument. Now users can pass arguments to gplink via the
3759 -Wl option, main() uses pic16glue() to glue up pic16 programs
3760 * src/SDCCpeeph.c: various changes to support pic16
3761 * src/SDCCset.c: added function void *indexSet(set *, int) to
3762 return the i'th item of the set
3763 * src/SDCCset.h: added function prototype for indexSet()
3764 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3765 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3766 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3767 added macro DEFAULT_PORT
3768 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3769 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3771 * src/pic16/glue.c: commented out some error producing lines
3772 * src/pic16/main.c: __config directives are commented out to stop
3773 gpasm complaining and test the linkage with gplink, _linkCmd and
3774 _asmCmd changed to be more gplink and gpasm friendly
3775 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3776 produced an error when parsed, peep rule 12 is added to utilize
3777 movff, but it is commented out since the pCode does not support
3778 yet a command with 2 address arguments
3780 2003-05-18 <johan AT balder>
3782 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3783 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3784 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3786 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3787 Added feature to script commands from file.
3789 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3791 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3792 * src/SDCCutil.c: include ctype.h for win32
3794 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3796 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3798 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3800 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3801 Fixed so you can set breakpoints prior to run, run does not stop
3802 on entry now. Add tbreak. Other enhancements and fixes for use
3805 2003-05-12 Borut Razem <borut.razem AT siol.net>
3807 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3809 2003-05-11 Borut Razem <borut.razem AT siol.net>
3811 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3812 the path of bin directory, so that PATH is the only env. variable, which has to be set
3813 in case of standard installation.
3814 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3815 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3816 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3818 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3820 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3821 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3822 temp files are in the port dir; clean the gen/test directory when
3823 generating new test.c
3824 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3825 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3826 * support/regression/tests/zeropad.c: added
3828 2003-05-09 <johan AT balder>
3830 * src/SDCCglue.c: fixed bug #597940
3832 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3834 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3835 cache sfr, optimize next,step, fix off by one sourceline,
3836 support ddd list function.
3837 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3839 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3841 * support/regression/HTMLgen.py: added compare_s2f()
3842 * support/regression/Makefile: redo 1.27
3843 * support/regression/generate-cases.py: redo 1.5
3845 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3847 * support/regression/tests/float.c: workaround 33 bit hex constant
3848 * support/regression/tests/simplefloat.c: fix division for host
3850 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3852 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3853 that tame's the PIC's over-aggressive optimizer.
3855 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3857 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3860 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3862 Initial support for DS80C400. "Hello world" runs on TINIm400
3865 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3867 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3868 * Some notes on ddd usage added in debugger/README
3869 Martin Helmling adding more features and fixes for ddd GUI debugger.
3870 Code added for nexti, stepi, up, down, and other adjustments.
3872 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3874 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3875 * src/pic/peeph.def Added two rules to optimize carry manipulation
3876 * src/pic/* removed debug printfs
3878 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3880 * debugger/mcs51/cmd.c: added header newalloc.h
3882 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3884 * as/Makefile: new EXEEXT
3885 * as/z80/Makefile: remove trailing slash of BUILDIR
3886 * as/z80/clean.mk: new EXEEXT
3887 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3888 * support/cpp2/Makefile.in: new EXEEXT
3889 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3891 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3893 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3894 EXEEXT was introduced to fix all related problems with targets
3895 "clean", "install" and "uninstall"; a couple of further flaws
3896 especially with "clean" have been fixed too
3897 * as/mcs51/Makefile.in
3902 * debugger/mcs51/Makefile.in
3903 * debugger/mcs51/clean.mk
3905 * link/z80/Makefile.in
3908 * packihx/Makefile.in
3910 * sim/ucsim/Makefile
3911 * sim/ucsim/clean.mk
3912 * sim/ucsim/avr.src/Makefile.in
3913 * sim/ucsim/avr.src/clean.mk
3914 * sim/ucsim/s51.src/Makefile.in
3915 * sim/ucsim/s51.src/clean.mk
3916 * sim/ucsim/xa.src/Makefile.in
3917 * sim/ucsim/xa.src/clean.mk
3918 * sim/ucsim/z80.src/Makefile.in
3919 * sim/ucsim/z80.src/clean.mk
3920 * sim/ucsim/main_in.mk
3921 * sim/ucsim/packages_in.mk
3922 * sim/ucsim/gui.src/Makefile.in
3923 * sim/ucsim/gui.src/serio.src/Makefile.in
3924 * sim/ucsim/gui.src/serio.src/clean.mk
3927 * support/cpp2/Makefile.in
3928 * support/cpp2/clean.mk
3929 * support/makebin/Makefile
3930 * support/makebin/clean.mk
3931 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3932 * doc/sdccman.lyx: --program-suffix no longer needed
3934 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3936 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3937 Martin Helmling added support for ddd GUI debugger.
3938 Code added to display assembly, set variables, and other commands
3939 to interface to ddd.
3941 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3943 * as/Makefile: fix target clean
3944 * as/clean.mk: fix target clean
3945 * as/z80/clean.mk: fix target clean
3947 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3949 * Makefile.common.in: added AT EXEEXT AT
3950 * configure.in: removed all mingw32 stuff
3951 * configure: rebuilt from configure.in
3952 * doc/sdccman.lyx: updated section "installation"
3953 * support/scripts/sdcc_mingw32: adapted to configure
3954 * support/scripts/sdcc_cygwin_mingw32: added
3956 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3958 * src/pic Added object file support for the PIC port
3959 * src/pic Applied patch from Craig Franklin (this started the object file support)
3960 * src/regression Updated the PIC regression tests for object files
3962 2003-04-20 Borut Razem <borut.razem AT siol.net>
3964 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3965 lklex.c: In function `getfid':
3966 lklex.c:203: warning: array subscript has type `char'
3967 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3968 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3969 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3970 stack handling macros
3972 2003-04-19 Borut Razem <borut.razem AT siol.net>
3974 * "handling space characters in file path" task:
3975 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3976 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3977 * support/Util/MySystem.h: make it self-sufficient
3978 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3979 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3980 handling space characters in file path
3981 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3982 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3983 * support/Util/MySystem.c: handling space characters in executable's path
3985 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3987 * as/z80/Makefile: fix permanent rebuild of z80
3988 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3989 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3991 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3993 * src/SDCCopt.c: add special case optimization to replace modulo by
3994 a power of two with a bitwise AND.
3996 2003-04-18 <johan AT balder>
3998 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4000 2003-04-17 <johan AT balder>
4002 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4003 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4005 2003-04-13 Borut Razem <borut.razem AT siol.net>
4007 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4008 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4009 fixed mingw problem in adl_NORMALIZE_PATH
4011 2003-04-12 Borut Razem <borut.razem AT siol.net>
4013 * fixed "#pragma SAVE/RESTORE can not be nested":
4014 * src/SDCC.lex: reworked pragma handling functions
4015 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4016 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4018 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4020 * src/SDCCutil.c (pathEquivalent): defined but not used
4021 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4022 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4023 * configure: rebuilt from configure.in
4024 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4025 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4026 * device/include/Makefile.in: replace sdcc_datadir
4027 * device/lib/Makefile.in: replace sdcc_datadir
4028 * Makefile.common.in: add LDFLAGS from configure
4029 * packihx/Makefile.in: use LDFLAGS
4030 * src/Makefile.in: use LDFLAGS
4031 * support/cpp2/Makefile.in: add LDFLAGS from configure
4032 * support/makebin/Makefile: use LDFLAGS
4033 * .version: bumped version number to 2.3.5
4035 2003-04-12 Borut Razem <borut.razem AT siol.net>
4037 * completed "different paths" task:
4038 * src/SDCCmacro.c: fixed bug in handling quotes
4039 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4040 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4042 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4044 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4046 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4048 * ds390/gen.c ds390/peeph.def: fix bug 706781
4050 2003-04-11 Borut Razem <borut.razem AT siol.net>
4052 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4054 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4056 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4057 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4058 set - this bit used to not be set...).
4059 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4060 bad code in PIC Port
4061 * src/regression/and2.c added to test bug 609268
4062 * src/regression/Makefile added and2.c to regression test
4065 2003-04-08 <johan AT CP255758-A>
4067 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4068 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4069 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4071 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4073 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4075 * support/cpp2/Makefile.in: fix bug #487815
4076 * configure: rebuilt from configure.in
4077 * Makefile.common.in: docdir changed, new path suffixes
4078 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4079 * sdcc_vc_in.h: reflect changes from sdccconf.h
4080 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4081 * src/SDCCutil.h: remove BINDIR hack
4082 * doc/sdccman.lyx: update new path hierarchy
4084 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4086 * src/SDCCpeeph.c: added okToRemoveSLOC test
4088 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4090 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4092 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4094 * src/SDCCpeeph.c: added labelIsReturnOnly test
4095 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4097 2003-04-05 <johan AT balder>
4099 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4100 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4101 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4102 * src/SDCCast.c: fixed a warning
4103 * src/SDCCast.h: fixed a warning
4104 * src/SDCCicode.c (operandFromAst): fixed a warning
4106 2003-04-04 <johan AT balder>
4108 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4109 * src/SDCCast.c (decorateType): fixed bug #715076
4110 * src/SDCC.y: fixed bug #702907
4112 2003-04-03 <johan AT balder>
4114 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4115 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4116 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4117 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4118 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4120 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4122 * _decdptr.c: fix return values
4123 * _gptrget.c: fix return values
4124 * _gptrgetc.c: fix return values
4125 * _gptrput.c: fix return values
4126 * _mulint.c: fix return values
4127 * as/z80/Makefile: fix 'make -j' problem
4129 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4131 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4132 * configure.in: big cleanup, updated to autoconf 2.5x
4133 * configure: rebuilt from configure.in
4134 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4135 * sdcc_vc_in.h: reflect changes from sdccconf.h
4136 * doc/Makefile: fixed a flaw in "make install"
4138 2003-04-02 <johan AT balder>
4140 * src/ds390/gen.c (genCmp): no comments
4141 * src/mcs51/gen.c (genCmp): no comments
4142 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4143 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4145 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4147 * support/regression/generate-cases.py: place generated file in given sub directory
4148 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4149 * support/regression/Makefile: improvements for 'make -j';
4150 side effect: it's simpler and faster now
4152 2003-03-31 Borut Razem <borut.razem AT siol.net>
4154 * src/z80/main.c: link-{port} and as-{port} defined without path
4155 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4157 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4159 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4161 2003-03-30 Borut Razem <borut.razem AT siol.net>
4163 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4164 changed type of list parameter to set
4165 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4166 * src/port.h: changed type of do_assemble() parameter to set
4167 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4168 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4169 definition of "cppoutfilename" macro with NULL value in preProcess()
4170 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4171 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4172 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4173 replaced with set *binPathSet
4174 * shash_add() deallocates the item, if allready exsists, before adding the new one
4175 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4177 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4179 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4180 a nested for loop bug in the PIC port
4181 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4184 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4186 * support/Util/dbuf.h: remove C++ stuff to make it portable
4188 2003-03-28 Borut Razem <borut.razem AT siol.net>
4190 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4191 literal strings in stringLiteral()
4192 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4193 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4196 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4198 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4200 2003-03-26 <johan AT balder>
4202 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4203 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4204 * src/SDCCast.c (decorateType): fixed " -v < 3"
4206 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4208 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4209 Added Lenny Story's debug infrastructure changes:
4210 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4211 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4212 * src/cdbFile.c: added
4213 * src/SDCCdebug.c: added
4214 * src/SDCCdebug.h: added
4215 * src/SDCCast.c (createFunction)
4216 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4217 * src/SDCCmain.c (parseCmdLine, main)
4218 * src/SDCCmem.c (redoStackOffsets)
4219 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4222 * src/avr/gen.c (genAVRCode)
4223 * src/ds390/gen.c (gen390Code)
4224 * src/mcs51/gen.c (gen51Code)
4225 * src/pic/gen.c (genpic14Code)
4226 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4227 * src/xa51/gen.c (genXA51Code)
4228 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4230 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4232 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4233 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4235 2003-03-22 <johan AT balder>
4237 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4239 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4241 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4242 * doc/cdbfileformat.lyx: added, written by Lenny Story
4243 * doc/Makefile: added cdbfileformat.lyx
4244 * doc/clean.mk: added cdbfileformat.lyx
4246 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4248 * src/mcs51/peeph.def: fix bug #705773
4250 2003-03-20 <johan AT balder>
4252 An sfr/sbit can have an "at #" AND an initializer
4253 * src/SDCCsymt.c (checkSClass):
4254 * src/SDCCmem.c (allocGlobal):
4255 * src/SDCCmem.c (allocLocal):
4256 * src/SDCCast.c (createBlock):
4258 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4260 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4262 2003-03-16 <johan AT balder>
4264 Undid the hackup of const and volatile, the problem is much bigger
4266 * src/SDCCast.c:1.171
4267 * src/SDCCglue.c:1.138
4268 * src/SDCCicode.c:1.146
4269 * src/SDCCsymt.c:1.150
4270 * src/SDCCval.c:1.65
4272 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4274 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4275 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4277 2003-03-13 <johan AT balder>
4279 Hackup const and volatile modifiers in type chains a bit:
4281 * src/SDCCast.c:1.169
4282 * src/SDCCglue.c:1.136
4283 * src/SDCCicode.c:1.143
4284 * src/SDCCsymt.c1.146
4285 * src/SDCCsymt.h1.59
4286 * src/SDCCval.c:1.63
4288 2003-03-12 <johan AT balder>
4290 * src/SDCCBBlock.h: more LRH debugging junk
4291 * src/SDCCcflow.h: more LRH debugging junk
4292 * src/SDCCloop.c: more LRH debugging junk
4293 * src/SDCC.y (struct_declaration): fixed bug #697590
4294 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4295 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4296 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4298 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4299 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4300 test function names must now match exactly).
4301 * src/SDCCcse.c: added special case in findCheaperOp to allow
4302 extending a short integer. Makes less awful code for bug 700121 test case.
4304 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4306 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4307 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4309 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4311 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4312 actually called (operandsNotEqual() was called for all
4313 operandsNotEqualX tests).
4315 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4317 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4318 with shorter literals. Fixes bug 700121.
4320 2003-03-11 <johan AT balder>
4322 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4324 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4326 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4327 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4329 2003-03-10 Borut Razem <borut.razem AT siol.net>
4331 * src/SDCCmain.c: pipe preprocessor's output
4332 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4333 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4334 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4335 which closes all pipes in pipeSet set
4336 * src/SDCCset.c: free deleted item in function deleteSetItem()
4337 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4338 moved from z80 to src subproject
4339 * .version: increased version number to 2.3.4
4341 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4343 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4344 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4345 * support/regression/ports/xa51/spec.mk: fix typo
4347 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4349 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4351 2003-03-09 Borut Razem <borut.razem AT siol.net>
4353 * src/SDCCmain.c: pipe preprocessor's output
4354 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4355 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4356 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4357 which closes all pipes in pipeSet set
4358 * src/SDCCset.c: free deleted item in function deleteSetItem()
4359 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4360 moved from z80 to src subproject
4362 2003-03-09 Borut Razem <borut.razem AT siol.net>
4364 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4365 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4366 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4367 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4368 * src/SDCCglobl.h: unification of WIN32 native definitions
4370 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4372 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4374 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4376 * src/configure.in: check for endianess (even while cross-compiling)
4377 * src/configure: check for endianess (even while cross-compiling)
4378 * src/configure_in.h: check for endianess (even while cross-compiling)
4379 * src/avr/gen.c: remove old endianess stuff
4380 * src/mcs51/gen.c: remove old endianess stuff
4381 * src/ds390/gen.c: remove old endianess stuff
4382 * src/pic/gen.c: remove old endianess stuff
4383 * src/pic/genarith.c: remove old endianess stuff
4384 * src/pic/glue.c: fix endianess check
4385 * src/pic16/gen.c: remove old endianess stuff
4386 * src/pic16/genarith.c: remove old endianess stuff
4387 * src/pic16/glue.c: fix endianess check
4388 * src/xa51/gen.c: remove old endianess stuff
4389 * src/z80/gen.c: fix endianess check
4390 * src/SDCCglue.c: fix endianess check
4391 * src/ds390/peeph.def: fix bug 700036
4393 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4395 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4396 * src/configure: find appropriate data-types on host for SDCC's int and long
4397 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4398 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4399 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4401 2003-03-07 <johan AT balder>
4404 some minor cleanups before the big shot
4405 OP_DEFS and OP_USES now use Kevin's protection
4406 new option --nolabelopt
4417 * src/ds390/ralloc.c:
4418 * src/mcs51/ralloc.c:
4420 * src/xa51/ralloc.c:
4423 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4425 * src/pic/pcode.c (get_op): fix 64 bit warnings
4426 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4427 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4428 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4429 * support/regression/tests/malloc.c: fix 64 bit warnings
4431 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4433 * src/mcs51/gen.c (genMinus): fixed bug 696436
4435 2003-03-02 Borut Razem <borut.razem AT siol.net>
4437 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4439 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4441 * configure.in: test for mkstemp
4442 * sdccconf_in.h: add HAVE_MKSTEMP
4444 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4446 * device/include/ctype.h: removed warning while using --stack-auto
4447 * device/include/malloc.h: removed warning while using --stack-auto
4448 * device/include/string.h: removed warning while using --stack-auto
4450 2003-02-23 Borut Razem <borut.razem AT siol.net>
4452 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4453 because NDEBUG is defined (see man assert)
4454 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4456 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4458 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4459 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4461 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4463 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4464 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4466 2003-02-18 <johan AT balder>
4468 * as/mcs51/asmain.c (asmbl): module can start with a digit
4469 * as/z80/asmain.c (asmbl): module can start with a digit
4471 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4473 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4474 * src/asm.c: fix pipe() for Mingw32
4476 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4478 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4479 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4480 make -V work again; --c1mode reads now from stdin
4481 * doc/sdccman.lyx: added --c1mode
4482 * support/Util/SDCCerr.c: new messages for c1 mode
4483 * support/Util/SDCCerr.h: new messages for c1 mode
4484 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4486 2003-02-15 <johan AT balder>
4488 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4490 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4492 * doc/sdccman.lyx: Environment variables, -o and other minor things
4494 2003-02-14 <johan AT balder>
4496 * src/xa51/main.c: before anyone really tries to use it :)
4498 * Install doc's in share/sdcc/doc
4499 * removed some obsolete files
4500 * Do a proper make distclean and uninstall
4501 M Makefile.common.in
4504 M device/include/Makefile.in
4505 M device/lib/Makefile.in
4508 M sim/ucsim/doc/Makefile.in
4511 R src/xa51/peeph.rul
4512 M support/cpp2/Makefile.in
4513 M support/makebin/Makefile
4516 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4518 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4520 2003-02-10 Borut Razem <borut.razem AT siol.net>
4522 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4523 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4524 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4525 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4526 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4527 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4528 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4529 src/z80/Makefile.bcc: Borland Makefile cleanup
4530 * as/z80/Makefile.bcc: Added Borland Makefile
4531 * support/cpp2/borland.h: Removed
4533 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4535 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4536 * src/SDCC.lex: new pragma NOIV
4537 * src/SDCCglobl.h: new pragma NOIV
4538 * src/SDCCmem.c: new pragma NOIV
4540 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4542 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4544 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4546 * src/SDCCmain.c: signal handling is switched off by --debug
4547 * doc/Makefile: small fix for install; use clean.mk again
4548 * doc/clean.mk: clean *.pdf and *.html too
4550 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4552 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4553 * device/lib/printfl.c: fix a ds390 bug by making it portable
4554 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4555 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4556 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4557 * debugger/mcs51/cmd.c: converted multi-line string literals
4558 * sim/ucsim/globals.cc: converted multi-line string literals
4559 * src/SDCCmain.c: introduced signal handler to remove temp files
4560 * doc/Makefile: small tweaks, implement clean
4561 * doc: removed generated files
4563 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4565 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4566 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4567 Address Record is not correctly generated for DS390."
4569 2003-02-02 Borut Razem <borut.razem AT siol.net>
4571 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4572 * as/mcs51/asm.h: fixed compilation with Borland C
4573 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4574 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4575 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4576 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4577 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4578 src/z80/Makefile.bcc: delete $(LIB) only if exist
4579 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4581 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4583 * device/include/malloc.h: introduced NULL
4584 * device/include/string.h: introduced NULL
4585 * device/include/stdlib.h: introduced NULL
4586 * device/lib/_memcpy.c: removed NULL
4587 * device/lib/_strcat.c: removed NULL
4588 * device/lib/_strchr.c: removed NULL
4589 * device/lib/_strcmp.c: removed NULL
4590 * device/lib/_strcpy.c: removed NULL
4591 * device/lib/_strcspn.c: removed NULL
4592 * device/lib/_strlen.c: removed NULL
4593 * device/lib/_strncat.c: removed NULL
4594 * device/lib/_strncmp.c: removed NULL
4595 * device/lib/_strncpy.c: removed NULL
4596 * device/lib/_strpbrk.c: removed NULL
4597 * device/lib/_strrchr.c: removed NULL
4598 * device/lib/_strspn.c: removed NULL
4599 * device/lib/_strstr.c: removed NULL
4600 * device/lib/_strtok.c: removed NULL
4601 * device/lib/malloc.c: removed NULL, include own header
4603 2003-02-02 <johan AT balder>
4605 * 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
4606 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4607 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4608 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4609 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4610 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4612 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4614 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4617 2003-02-01 <johan AT balder>
4619 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4621 2003-01-31 <johan AT CP255758-A>
4623 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4625 2003-01-30 <johan AT balder>
4627 * src/SDCCBBlock.c: automatic bug detection
4628 * src/SDCCicode.c: automatic bug detection
4630 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4632 * src/SDCCglobl.h: now --xram-size 0 works
4633 * src/SDCCmain.c: now --xram-size 0 works
4635 2003-01-29 <johan AT balder>
4637 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4639 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4641 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4642 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4643 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4644 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4645 * src/SDCCglobl.h: Added options --xram-size and --code-size
4646 * src/SDCCmain.c: Added options --xram-size and --code-size
4648 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4650 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4651 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4653 2003-01-27 <johan AT balder>
4655 * src/SDCC.y: fixed bug #613764
4657 2003-01-26 <johan AT balder>
4659 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4660 * src/SDCCsymt.h: fixed bug #673374
4661 * src/SDCCglue.c: fixed bug #661910
4662 * src/SDCCast.c: fixed bug #458099 and 673374
4664 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4666 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4667 * as/mcs51/strcmpi.h: added
4668 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4669 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4670 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4671 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4672 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4673 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4674 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4675 * as/mcs51/Makefile.aslink: new module strcmpi
4676 * as/mcs51/Makefile.asx8051: new module strcmpi
4677 * as/mcs51/Makefil.bcc: new module strcmpi
4678 * as/mcs51/Makefile.in: new module strcmpi
4679 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4681 2003-01-26 <johan AT balder>
4683 * src/SDCCglue.c: reverted back to 1.124
4684 * src/SDCCast.c: reverted back to 1.156
4685 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4687 2003-01-25 <johan AT balder>
4689 * src/SDCCglue.c: A better fix for bug #661910
4690 * src/SDCCast.c: A better fix for bug #661910
4691 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4693 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4695 * src/Makefile.in: remove spawn.o
4696 * src/SDCCmain.c: remove spawn.h
4697 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4698 * src/spawn.c: removed
4699 * src/spawn.h: removed
4700 * support/regression/ports/ds390/spec.mk: link with -r
4702 2003-01-24 <johan AT CP255758-A>
4704 * src/ds390/gen.c (aopOp): fixed bug #667458
4705 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4706 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4707 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4709 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4711 * src/mcs51/peeph.def: better assembler identation by Frieder
4712 * src/mcs51/gen.c: better assembler identation by Frieder
4714 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4716 * as/z80/string.h: removed for gcc 3.2
4717 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4718 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4720 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4722 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4723 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4724 * support/regression/Makefile: separate temp files for ports
4725 * support/regression/generate-cases.py: separate temp files for ports
4726 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4727 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4729 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4731 * moved tinitalk to device/examples/ds390
4733 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4735 * as/mcs51/lkmem.c: rflag is for DS390
4736 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4737 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4738 (linkEdit): move mem- and map-files the same way as ihx-files
4739 * src/z80/main.c (_setDefaultOptions): removed --generic
4740 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4741 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4742 * src/pic/glue.c (picglue): --c1mode works again
4743 * src/pic16/glue.c (pic16glue): --c1mode works again
4744 * src/asm.c (printCLine): fix #660034
4746 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4748 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4749 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4750 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4751 * as/mcs51/lkmem (summary): better fix for sp problem
4752 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4753 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4754 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4755 remove --stack-after-data
4757 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4759 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4760 * src/SDCCutil.c (join): ugly bug: missing '\0'
4761 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4763 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4765 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4767 * src/pic/main.c (_asmCmd): gpasm supports -o
4768 * src/z80/main.c: more general macros
4769 * device/lib/Makefile.in: remove intermediate files
4771 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4773 * .version: Bumped version number to 2.3.3
4774 * src/SDCCBBlock.c: new option -o
4775 * src/SDCCglobl.h: new option -o
4776 * src/SDCCglue.c: new option -o
4777 * src/SDCCmain.c: new option -o
4778 * src/asm.c: new option -o
4779 * src/ds390/main.c: new option -o
4780 * src/pic/glue.c: new option -o
4781 * src/pic/pcode.c: new option -o
4782 * src/pic/ralloc.c: new option -o
4783 * src/pic16/glue.c: new option -o
4784 * src/pic16/pcode.c: new option -o
4785 * src/pic16/ralloc.c: new option -o
4786 * src/z80/main.c: new option -o
4787 * device/lib/Makefile.in: use -o
4788 * support/regression/ports/ds390/spec.mk: use -o
4789 * support/regression/ports/gbz80/spec.mk: use -o
4790 * support/regression/ports/mcs51/spec.mk: use -o
4791 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4792 * support/regression/ports/z80/spec.mk: use -o
4793 * support/regression/ports/ucz80/spec.mk: use -o
4794 * support/regression/ports/xa51/spec.mk: use -o
4795 * support/regression/fwk/lib/timeout.c: fix usage string
4797 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4798 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4800 2003-01-07 <johan AT balder>
4802 * src/SDCCast.c (decorateType): fixed bug #600035
4804 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4805 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4806 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4807 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4808 * src/pic/pcode.c: outcommented unused variable to remove warnings
4809 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4811 2003-01-06 <karl AT turbobit.com>
4812 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4815 2003-01-06 <johan AT balder>
4817 * src/SDCCicode.c: fixed array add
4819 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4820 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4821 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4823 2003-01-04 <johan AT balder>
4825 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4827 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4828 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4830 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4831 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4832 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4834 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4835 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4837 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4838 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4840 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4841 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4843 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4845 * in \sdcc\as\mcs51\ changed these files in order to create an
4846 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4847 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4848 following files to include the previous two files: aslink.dsp,
4849 Makefile.aslink, Makefile.bcc, and Makefile.in.
4851 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4852 .adb instead of .cdb
4854 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4856 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4857 value from option --iram-size.
4859 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4861 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4864 2002-09-18 <wiml AT hhhh.org>
4866 * SDCClrange.h: exposed setFromRange() and setToRange()
4867 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4868 packRegsForAccUse() (bug 542397)
4869 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4870 multiple times and emitting the fetch operations more than once
4871 added aopGetUsesAcc() function to allow binary operators to
4872 fetch their operands in the correct order; made genMinus() emit
4873 compact code for X = LITERAL - Y
4875 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4876 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4877 sprintf() in line 1267.
4879 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4880 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4883 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4884 Changes to aslink (All the changes are marked with 'JCF'):
4886 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4889 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4890 area BSEG. Also moves, if possible, the DATA area down into the internal
4891 ram so more space is available.
4893 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4896 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4897 not bytes. Function summary() which creates a memory usage summary
4898 file with extension .mem. Reports of overlaping stack and small stack
4899 size. If the space for the stack is less than 16 bytes aslink trows a
4902 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4903 the 8051. Option 'y' for memory summary output file.
4905 Changes to sdcc (All the changes are marked with 'JCF'):
4907 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4909 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4910 overlaying area for it (uses RegBankUsed[4]).
4912 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4913 bank zero as used by default. By default aslink locates the stack
4914 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4915 the creation of the .mem file. Delegates the allocation of data area
4916 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4917 the begining of the stack area to aslink.
4919 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4920 glue() in SDCCglue.c creates an area for it.
4922 2002-09-03 Borut Razem <borut.razem AT siol.net>
4923 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4924 sdcc/src/pic/glue.c:
4925 introduced atexit() handler for teporay files removal in case of
4926 errors, assertions, ...
4928 2002-08-29 Borut Razem <borut.razem AT siol.net>
4929 * sdcc/support/cpp2/auto-host_vc_in.h:
4930 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4931 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4932 Maybe there is a similar problem with BORLANDC? It should be checked!
4934 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4935 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4936 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4937 was not executed, and the compiler (cl) launched a warning:
4938 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4940 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4941 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4943 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4944 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4946 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4947 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4948 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4949 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4950 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4951 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4952 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4953 - added Release configuration in VS projects
4954 - review of compiler an linker options
4955 - VC .exe files are generated in bin_vc directory, not to interfere
4956 with binaries generated from other projects (cygwin, mingw, bcc ...)
4958 * sdcc/src/yacc.dsp: added
4960 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4961 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4962 and insert the version number definitions from .version
4964 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4966 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4967 added - genarate auto-host.h using auto-host_vc_in.h as template
4970 removed from CVS, generated automatically
4972 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4973 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4975 2002-08-11 Borut Razem <borut.razem AT siol.net>
4976 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4978 2002-08-10 Borut Razem <borut.razem AT siol.net>
4979 * src/SDCCmain.c (main):
4980 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4981 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4982 The consequence was that some temporary files were not removed.
4985 unification of code in functions tempfilename() and tempfile():
4986 function tempnam() is defined in Visual Studio 6.0 and .NET
4988 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4990 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4991 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4992 - removed compiler command line option /WX: Treats all warnings as errors
4993 - update a list of source files, included into the project
4995 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4996 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4997 changed project type to Generic Project so that can be correcly converted to VS.NET project
4999 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5001 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5003 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5005 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5006 added return 0 statements after assert() to make compiler happy
5008 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5009 added newline in the def file to keep MSC compiler satisfied
5011 * sdcc/src/z80/gen.c:
5012 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5013 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5014 - solved MSC error in function aopDump()
5016 * sdcc_vc.h: define PREFIX as "\\sdcc"
5018 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5019 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5021 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5022 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5023 - Rewrote the register banking algorithm.
5024 - Added pCode live-range analysis to registers (for now, only non-used and
5025 singly-used registers optimized away)
5027 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5029 * 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.
5031 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5032 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5034 2002-04-22 Michael Hope <michaelh AT vroom>
5036 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5038 * configure.in (DD_COPT): Added include support required for gbdk.
5040 * .version: Bumped version number just to increase it.
5042 * src/SDCCmain.c: Added -nostdinc to the default options.
5044 2002-04-15 Michael Hope <michaelh AT vroom>
5046 * device/lib/z80/printf.c (sprintf): Added.
5048 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5050 * src/z80/peeph.def: Added transpose redundent load rule.
5052 * src/z80/main.c: Added force callee saves for jaune.
5054 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5056 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5058 2002-03-28 Johan Knol <johan AT balder>
5060 * src/SDCCval.c: fixed bug #532436
5062 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5064 Added "char *Processor" field to the port structure.
5067 Added -p option. Allows port dependent processor to be specified.
5070 Initialized the new field char *Processor field to NULL in all ports
5073 Compiler generated registers for interrupt context saving
5074 were not getting allocated.
5076 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5079 Fixed left shift. Will promote the left side of a left shift
5080 if a) left shifting more than size of operand or b) when assigned
5081 to something size > size of left side
5083 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5085 tons of changes. Register allocation has been
5086 rewritten. Added customization for the various PICs. Flow
5087 analysis is restructured. ...
5093 Added. device.c is a PIC port hack to accomodate variations
5096 2002-03-13 Michael Hope <michaelh AT vroom>
5098 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5100 2002-03-04 johanknol <johanknol AT manik>
5102 * /src/SDCCval.c: fixed
5104 const unsigned char arr[][2] = { { 0, 1 } };
5105 t18.c:1: error: Initializer element is not constant
5107 2002-03-04 bela <bela AT manik>
5109 * /device/include/mcs51reg.h:
5110 ds89c420 register definition update
5112 2002-03-03 <johan AT FRIJA>
5114 * support/Util/SDCCerr.c: did something, but don't no why anymore
5116 * support/regression/tests/bug-524691.c: made it a little less shy
5118 * src/SDCCast.c (decorateType): fixed bug #524697
5120 * src/SDCCast.c: made some lineno improvements
5122 * src/SDCCval.c (getNelements): changed warning to error
5124 * src/SDCCglue.c (printIvalArray): changed warning to error
5126 * src/SDCCicode.c: fixed a warning for mingw
5128 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5130 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5132 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5134 * src/ds390/peeph.def:
5135 Added some more peephole rules
5137 * src/ds390/gen.c: Various fixes & enhancements
5139 * src/SDCClrange.c, src/SDCClrange.h:
5140 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5142 * src/ds390/ralloc.c:
5143 various fixes & enhancements (ds390) specific
5145 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5146 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5149 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5151 2002-03-02 <johan AT FRIJA>
5153 * src/SDCCast.c (decorateType): fixed bug #524708
5155 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5157 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5159 2002-03-01 Michael Hope <michaelh AT vroom>
5161 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5163 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5165 2002-03-01 <johan AT FRIJA>
5167 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5169 * src/SDCCast.c (decorateType): fixed bug #524209
5171 * src/SDCCval.c (valNot): fixed bug #524195
5173 2002-02-26 <johan AT balder>
5175 * src/xa51/gen.c: fixed a warning
5177 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5179 * src/SDCCast.c (decorateType): fixed bug #522534
5181 2002-02-23 <johan AT balder>
5183 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5185 2002-02-22 <johan AT balder>
5187 * src/SDCCast.c: fixed bug #514865
5189 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5191 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5193 * sdcc/src/SDCCloop.c:
5194 Previous fix was not good. basic blocks that have "break" or "return" are
5195 not really partof a loop , but live ranges used in these blocks should
5196 be live thru the entire loop, so set partOfLoop but don't add them to
5199 2002-02-21 <johan AT FRIJA>
5201 * src/SDCCcse.c: fixed bug #514308
5203 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5206 Fixed BUG #519583. If a conditional block ended in a return/break
5207 statement inside a loop, it was not being considered part of the loop.
5209 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5211 2002-02-10 Karl Bongers <karl AT turbobit.com>
5214 Fixed up SDCDB debugger somewhat. Updated debugger/README
5215 with lots of comments and notes.
5217 * device/examples/test2.c:
5218 Fix bug, "red" variable not being initialized(compiler complained).
5220 * device/examples/Makefile, examples/test3.c:
5221 Add Makefile in device/examples folder, compiles test3.c
5222 for use as a multiple module SDCDB test case.
5224 * sim/ucsim/cmd.src/cmdset.cc:
5225 Took out debug printfs in ucsim "next" command.
5228 Karl and Johan start ucsim XA support. Most dissassembly working,
5229 about 75% emulation done(plenty of work remaining).
5231 * sim/ucsim/z80.src:
5232 Add Z80 support to ucsim, add test-ucz80 regression test,
5233 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5234 Notice z80 compiler fails on examples/test3.c/crc code.
5236 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5238 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5239 Added support for --parms-in-bank1
5241 * src/ds390/peeph.def:
5242 added a few more peephole optimzations
5245 1) added __builtin_inp & __builtin_outp used to read in data of given length
5246 from a memory mapped port
5247 2) added __builtin_memcmp
5248 3) added __builtin_swapw swap bytes of a short
5250 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5251 1) handle multiple send & receives from register bank1
5252 2) ralloc can now allocate DPTR1 to some liveRanges
5254 * src/SDCCsymt.c, src/SDCCsymt.h:
5255 changes to handle multiple sends & receives
5258 added some pointer arithmetic optimization
5261 added some pointer arithmetic optimizations but not stable yet so not
5262 called from anywhere (will get this working shortly)
5264 * src/SDCCopt.c: fixed for multiple sends & receives
5267 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5268 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5269 set preprocessor defines (depending on options)
5271 * src/SDCCicode.c, src/SDCCicode.h:
5272 changes made to handle multiple sends & receives
5275 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5277 * src/SDCCcse.c, src/SDCCcse.h:
5278 added function findbackward def (to be used in upcoming optimization)
5280 * src/SDCCcflow.c, src/SDCCcflow.h:
5281 added function returnAtEnd - to determine if a basic block terminates with
5284 * src/SDCCast.c, src/SDCCast.h:
5285 added option parms-in-bank1
5287 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5288 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5289 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5290 adjusted for --parms-in-bank1 option
5292 * device/include/string.h:
5293 donot redefine "reentrant" keyword
5295 * device/include/ds80c390.h: Added some more SFRs
5297 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5299 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5301 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5303 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5305 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5307 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5309 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5311 * Added --xram-movc option
5313 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5315 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5317 2002-01-11 Johan Knol
5319 * Added math lib of Jesus Calvino-Fraga
5321 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5323 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5324 * support/regression/Makefile: new target test-mcs51-stack-auto
5325 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5327 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5329 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5331 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5333 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5335 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5337 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5339 * src/SDCCglue.h: add definition for printIvalChar()
5341 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5343 * src/SDCCast.c: fix #498138 by Johan
5345 * src/SDCCglue.c: fix #498138 by Johan
5347 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5349 * support/regression/Makefile: fix clean
5351 * support/regression/ports/ds390/support.c: fix transmission of last character
5353 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5355 * /sdcc/src/ds390/gen.c:
5356 a) improved computing address of stack variable
5357 b) took out some #if 0 code
5358 c) improved parmBytes adjustment
5359 d) improved genPlusIncr & genMinusIncr
5360 e) genCmp could generate bad code (when left assigned to DPTR)
5361 f) Fixed bug in hasInc
5363 * /sdcc/src/ds390/ralloc.c:
5364 a) packRegsForSupport could mess up live information (Fixed)
5365 b) packRegsDPTRuse could be incorrect for left & right shift
5367 * /sdcc/src/mcs51/ralloc.c:
5368 packRegsForSupport could mess up the live information (Fixed)
5370 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5372 * /sdcc/src/SDCCast.c:
5373 can reverse a loop even if function call is present as long
5374 as the loop control variable is local & is not passed as parameter
5376 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5378 * /sdcc/ChangeLog: *** empty log message ***
5380 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5381 More builtin function additions for TININative
5383 * /sdcc/src/ds390/ralloc.c:
5384 Had broken the regression testsuite
5386 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5388 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5389 Added funcattr hasStackParms will be set for reentrant functions when there
5390 are paramteres on the stack, this helps in minimizing frame pointer generation
5391 typeFromStr can handle function pointers now
5393 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5394 *** empty log message ***
5396 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5398 * /src/ds390/gen.c, /src/ds390/main.c:
5399 More builtin function additions for TININative
5401 * /src/ds390/ralloc.c:
5402 Had broken the regression testsuite
5404 * /src/SDCCast.c: Fixed a bug in dumptree
5406 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5407 Added funcattr hasStackParms will be set for reentrant functions when there
5408 are paramteres on the stack, this helps in minimizing frame pointer generation
5409 typeFromStr can handle function pointers now
5411 * /doc/builtins.txt, /doc/TININative.txt:
5412 *** empty log message ***
5415 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5417 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5418 ALPHA version for -mTININative
5420 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5421 updated to reflect changes in the port structure
5424 added function do_assemble (similar to do_link) if non-null this function
5425 will be called to do assembly (-mTININative) requires a multi command
5427 added function genAssemblerEnd will be called to generate assembler Epilogue
5430 added _JavaNative to debug info printing
5432 * /src/SDCCmain.c: added option --tini-libid
5433 added port->do_assemble function (-mTININative) has a multi command assemble
5435 * /src/SDCCglue.c: Disabled "constExpr" check
5436 added port->genAssemblerEnd function
5438 * /src/SDCCglobl.h: Added option --tini-libid value
5441 tookout optimizeCompare from the header (has no external references)
5443 * /src/SDCCast.c: made one more function "static"
5445 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5447 * src/z80/mappings.i: Added z80asm support.
5449 * src/z80/main.c: Added z80asm support on --asm=z80asm
5451 * src/z80/gen.c: Fixed asm portability issues.
5453 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5455 * src/SDCCglue.c (printExterns): Added global/extern split.
5457 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5459 * support/regression/Makefile: added test for mcs51 model large
5461 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5463 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5465 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5467 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5469 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5471 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5473 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5475 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5477 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5479 * support/regression/tests/simplefloat.c: Port to mcs51.
5481 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5482 * support/regression/tests/bug-485362.c: Added.
5484 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5486 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5488 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5490 * src/z80/gen.c (aopDump): Added a dump function.
5492 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5493 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5495 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5497 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5499 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5501 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5503 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5505 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5507 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5509 * support/regression/ports/ds390/support.c: Use tinibios.
5511 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5513 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5515 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5516 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5518 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5520 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5522 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5524 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5526 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5527 (packRegsForIYUse): Created and optimised.
5529 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5531 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5532 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5534 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5536 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5538 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5540 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5542 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5544 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5546 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5548 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5550 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5552 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5554 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5556 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5557 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5558 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5560 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5562 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5563 (genNotFloat): Added.
5564 (genUminusFloat): Added.
5566 * device/lib/z80/Makefile: Added floating pt stubs.
5568 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5570 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5572 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5574 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5576 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5578 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5580 * sdcc/support/regression/Makefile: Add port ds390.
5582 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5584 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5586 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5588 * sdcc/support/regression/ports/ds390/support.c: Added.
5590 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5592 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5594 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5596 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5598 * device/include/malloc.h: Added z80 and gbz80 support.
5600 * device/lib/gbz80/heap.s: Added.
5602 * device/lib/z80/heap.s: Added.
5604 * device/lib/malloc.c: Added z80 and gbz80 support.
5606 * support/regression/tests/malloc.c (testMalloc): Added.
5608 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5610 * support/regression/tests/bug-478094.c: Added.
5612 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5614 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5616 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5618 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5620 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5622 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5624 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5626 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5628 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5630 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5632 * support/regression/tests/bug-477927.c: Added.
5634 * src/z80/peeph.def: Added minor rules.
5636 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5638 * src/z80/peeph.def: Added jump optimisation modification.
5640 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5642 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5644 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5646 * support/regression/tests/funptrs.c: Added.
5648 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5650 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5652 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5654 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5656 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5658 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5659 (movLeft2ResultLong): Created.
5661 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5662 (joinPushes): Added. Joins two char pushes into a word push.
5664 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5666 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5668 * support/makebin/Makefile (install): Added creation of dest dir.
5670 2001-10-24 Karl Bongers <karl AT turbobit.com>
5672 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5674 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5676 * src/z80/ralloc.c: Turned off faulty pack for one use.
5678 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5680 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5682 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5684 * support/regression/Makefile: Improved clean
5686 * support/regression/ports/gbz80/spec.mk: Added clean
5688 * support/regression/ports/host/spec.mk: Added clean
5690 * support/regression/ports/z80/spec.mk: Added clean
5692 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5694 * support/regression/ports/mcs51/timeout.c: little improvements
5696 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5698 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5700 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5702 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5704 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5706 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5708 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5710 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5711 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5713 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5715 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5717 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5719 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5721 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5723 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5725 * support/regression/tests/longor.c: Added.
5727 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5729 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5731 * as/mcs51/aslink.h: define PATH_MAX
5733 * as/mcs51/asm.h: define PATH_MAX
5735 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5737 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5739 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5741 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5743 * src/SDCCglobl.h: define PATH_MAX
5745 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5747 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5749 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5751 * src/z80/gen.c (gencjneshort): Fixed
5753 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5755 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5757 * support/regression/tests/bug-469671.c: Added.
5759 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5761 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5763 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5765 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5767 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5769 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5771 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5773 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5775 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5777 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5779 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5781 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5783 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5785 * 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.
5787 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5789 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5791 2001-10-07 <johan AT FRIJA>
5793 * device/lib/gets.c (gets): fixed the return value.
5795 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5796 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5798 * 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.
5800 * 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.
5802 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5804 * src/pic/gen.c: Removed Safe_strdup.
5806 * configure.in: Added option to enable libgc support.
5808 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5809 (bitVectUnion): Optimised.
5810 (bitVectIntersect): Optimised.
5811 (bitVectBitsInCommon): Optimised.
5812 (bitVectCplAnd): Optimised.
5814 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5816 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5818 * src/SDCCmain.c: distinguish between assembler debug and plain options
5820 * src/avr/main.c: remove standard assembler options
5822 * src/ds390/main.c: remove standard assembler options
5824 * src/mcs51/main.c: remove standard assembler options
5826 * src/port.h: removed "PENDING" comment
5828 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5830 * src/device/lib/_mulint.c : new, with assember functions
5832 * src/device/lib/_mullong.c : new, with assember functions
5834 * src/device/lib/_divuint.c : with assember functions
5836 * src/device/lib/_divsint.c : with assember functions
5838 * src/device/lib/_divulong.c: with assember functions
5840 * src/device/lib/_divslong.c: with assember functions
5842 * src/device/lib/_moduint.c : with assember functions
5844 * src/device/lib/_modsint.c : with assember functions
5846 * src/device/lib/_modulong.c: with assember functions
5848 * src/device/lib/_modslong.c: with assember functions
5850 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5852 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5854 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5855 replaced _mululong.c and _mulslong.c by _mullong.c
5857 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5859 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5861 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5863 * src/SDCCglue.c: test, if win32api is available for MINGW
5865 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5867 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5868 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5869 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5870 * support/regression/ports/host/spec.mk: removed GENERIC
5871 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5872 * support/regression/ports/z80/spec.mk: removed GENERIC
5874 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5876 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5878 * support/regression/tests/bug-467035.c: Created.
5880 2001-10-01 <johan AT FRIJA>
5882 * src/SDCC.y: fixed bug #466586 part 1
5884 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5886 * SDCCicode.c: z80 has no generic pointers
5887 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5889 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5891 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5893 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5895 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5897 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5899 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5901 * configure.in: Fixed up so that ucsim is only configured once.
5903 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5905 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5906 (getPathDifference): As above.
5908 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5910 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5912 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5913 * .version: Updated to 2.3.1
5915 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5916 Added copyright header.
5918 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5919 (assemble): Added support for macro based assembler commands.
5920 (linkEdit): Added support for macro based linker commands.
5921 (preProcess): Changed the pre-processor to use macros.
5922 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5923 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5925 * device/lib/z80/crt0.s: Added module name for debugging.
5927 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5929 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5931 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5933 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5935 * src/Makefile.in: Added SDCCmacro and SDCCutil
5937 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5939 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5941 2001-09-16 <johan AT FRIJA>
5943 * 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.
5945 2001-09-15 <johan AT FRIJA>
5947 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5948 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5950 2001-09-11 <johan AT FRIJA>
5952 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5954 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5956 * support/regression/tests/bug-460444.c: Added test case.
5958 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5959 (genCast): Added justification for all of the asserts.
5961 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5963 * support/regression/support.c: _xdata replaced by xdata
5965 * support/regression/spec.mk: removed _generic
5967 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5969 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5971 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5972 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5974 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5976 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5978 * support/regression/tests/bug-460010.c: Added test case.
5980 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5982 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5984 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5986 * support/regression/testfwk.c: removed workaround for bug #436344
5988 * support/regression/tests/bp.c: use less memory with mcs51
5990 * support/regression/tests/bug-441448.c: use less memory
5992 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5994 * support/regression/collate-results.py: typo
5996 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5998 * support/regression/tests/fetchoverlap.c: Added new test case.
6000 * support/regression/tests/bp.c: Added new test case.
6002 * support/regression/tests/bug-448984.c: Added new test case.
6004 * support/regression/tests/pow2shifts.c: Added new test case.
6006 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6007 (genlshTwo): Fixed right shift for count > 8.
6009 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6011 2001-09-08 <johan AT FRIJA>
6013 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6015 2001-09-07 <johan AT FRIJA>
6017 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6019 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6021 2001-09-06 <johan AT FRIJA>
6023 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6024 * bernhard noted me at this: "() equals to (void)" (1.38)
6026 2001-09-05 <johan AT FRIJA>
6028 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6030 2001-09-04 <johan AT FRIJA>
6032 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6035 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6037 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6039 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6041 * link/z80/aslink.h: Fixed path for PATH_MAX
6043 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6045 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6047 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6049 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6051 * 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.
6053 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6055 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6056 (genCmp): Fixed up genCmp for the GB with longs.
6058 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6060 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6062 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6064 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6066 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6068 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6070 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6072 * 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.
6074 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6076 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6078 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6080 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6082 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6084 * sim/ucsim/configure: little improvement of Cygwin-detection
6085 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6086 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6087 * support/regression/tests/bug-221100.c: small changes for mcs51
6088 * support/regression/tests/bug-221168.c: small changes for mcs51
6089 * support/regression/tests/bug-227710.c: small changes for mcs51
6090 * support/regression/tests/staticinit.c: small changes for mcs51
6091 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6092 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6093 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601