1 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
4 Phuah Yee Keat <yk.phuah AT nestac.com>
6 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9 correctly the IVT even if it is relocated to some other location
11 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
13 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
14 * device/include/pic16/pic18f2220.h: NEW,
15 * device/lib/pic16/libdev/pic18f2220.c: NEW,
16 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
17 * src/pic16/device.c (struct Pics16): added info for 18f2220,
18 * src/pic16/device.h (struct pic16_options): added ivt_loc and
19 nodefaultlibs, ivt_loc is the location of the interrupt vector
20 table, and nodefaultlibs signs that default libraries should not be
22 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
23 according to --ivt-loc argument,
24 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
25 when pragma stack is found,
27 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
29 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
30 256 (range check), 257 (do while), 258.a-f (bit banging
31 f.e. on 3-wire SPI bus)
33 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
35 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
36 variables used exclusively within a loop
38 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
40 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
42 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
44 * src/SDCClrange.c (computeClash): fixed bug #971834
46 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
48 * src/mcs51/gen.c (genCmp): fixed bug #975903
49 * src/hc08/gen.c (operandsEqu),
50 * src/ds390/gen.c (operandsEqu),
51 * src/z80/gen.c (operandsEqu),
52 * src/pic/gen.c (operandsEqu),
53 * src/pic16/gen.c (operandsEqu),
54 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
55 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
57 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
59 * src/SDCCcse.c (cseBBlock): fixed bug #966963
61 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
63 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
64 default case in switch statement,
65 * glue.c (pic16_initPointer): expr is initialised via decoarteType
66 to eliminate problem with initialisation of pointers, but problem
68 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
69 * (emitStaticSegment): removed various lines emitting debug info,
70 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
71 added processor registers for utilizing EEPROM,
72 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
73 configurable and set 8
75 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
77 * .version: increased version number to 2.4.2,
79 Cumulative patch for pic16 port
80 * src/pic16/device.c: changed scheme to dump initial values for
81 variables in idata segment, all print_idata* functions were removed,
82 now the pic16_printIval* will be called,
83 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
84 * _pic16_printPointerType, pic16_printPointerType,
85 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
86 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
87 NEW, similar to the respective functions in SDCCglue.c,
88 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
89 way, emitting hex bytes,
90 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
92 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
94 * src/avr/ralloc.c (serialRegAssign),
95 * src/xa51/ralloc.c (serialRegAssign),
96 * src/pic/ralloc.c (serialRegAssign),
97 * src/pic16/ralloc.c (serialRegAssign),
98 * src/hc08/ralloc.c (serialRegAssign),
99 * src/z80/ralloc.c (serialRegAssign),
100 * src/ds390/ralloc.c (serialRegAssign),
101 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
103 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
105 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
106 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
108 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
110 Cumulative patch for pic16 port:
111 * src/pic16/device.h (typedef PIC16_device) modified fields for
112 defining microcontrollers,
113 * src/pic16/device.c: added new info for all devices in Pics16 array,
114 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
115 to be optimised out by the pCode optimiser,
116 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
117 specially, bug reported by G.M. Gallant,
118 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
119 as force'd so that cannot be optimised out by pCode optimiser,
121 * src/pic16/pcodepeeph.c,
122 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
123 they are disabled by default, but can be enabled explicit with
124 command argument --denable-peeps, for testing,
125 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
126 --pomit-ivt in COMPILE_FLAGS
128 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
130 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
133 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
135 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
137 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
139 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
140 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
142 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
144 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
145 would only assign 0x300001 register.
147 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
149 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
150 in COMPILE_FLAGS. Thanks to G. Gallant for report.
152 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
154 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
156 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
157 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
158 added peephole 254 (left shift), 255 (jump table)
160 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
162 * device/lib/Makefile.in: removed comment line with model-pic16,
163 * (target port-specific-objects-pic16): the libraries and objects
164 are copied to the build directory form the device/lib/pic16/bin
167 Cumulative patch concerning pic16 port:
168 * library directory has been re-organized,
169 * added support for PIC18F1220,
170 * added headers and library sources for chips 18f1220,18f6520,
171 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
173 * configuration registers setting has changed, now each supported
174 device has a complete description of the registers it uses,
175 * all initialisations are moved to idata sections, these section
176 can be absolute or relocatable,
177 * fixed initialisation of codespace variables,
178 * fixed warning about PCLATU and gpsim,
179 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
180 * (genAssign): use table reads when assigning from variables in codespace,
181 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
182 char/int variables placed in codespace,
183 * (pic16_emitConfigRegs): NEW, emits a list with configuration
184 registers set in .asm file, no need for --pomit-config-words anymore,
185 * (pic16glue): some 8051 legacy segments are commented out
186 (to be removed completely),
187 * added support for alternative assembler and linker with --asm=
188 and --link= command line arguments,
189 * peepholes are disabled automatically in the port, no need to
190 specify on command line,
191 * port supports natively char/int/long multiplication, but converts
192 all divisions to support functions,
193 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
194 to the file set in variable $2,
195 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
196 strings in ASCII format and not in hex,
197 * ralloc.c (serialRegAssign): added a triplet of conditional calls
198 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
199 allocate proper register if iCodes aren't temporary,
201 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
203 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
205 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
207 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
210 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
212 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
213 computed address is reused
214 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
217 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
219 * src/z80/gen.c: (genArrayInit): must check for pointers too
221 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
223 * support/regression/tests/zeropad.c: never meant to commit the
224 nestedstruct test: removed, added check for GCC version
226 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
228 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
229 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
230 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
231 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
232 bugs 928906 and 954082 half-empty initializers
234 * src/SDCCsymt.c (getAllocSize): added for above fix
235 * src/z80/gen.c (genArrayInit): fixed bug 741044
236 * support/regression/tests/zeropad.c: added tests
238 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
240 * src/pic16/device.c (pic16_dump_section): corrected bug which
241 caused some symbols of the libraries to be misplaced
243 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
246 * src/pic16/ralloc.h,
247 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
248 to fix conflict with pic port
250 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
252 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
253 externs configuration variables,
254 * src/pic16/ralloc.h,
255 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
256 prototype in header, commented out some debug messages
258 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
262 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
263 for gpasm COFF object generation. Thanks to D. Hawkins for
266 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
269 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
270 Brock for spotting this)
271 * src/ds390/gen.c (genEndFunction),
272 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
273 interrupt handler and critical. Disable push/pop optimizations when
274 peephole optimizations disabled.
276 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
278 Updated pic16 library sources and headers.
279 * device/lib/pic16/pic18f*/ ,
280 * device/include/pic16/*.h: modified to handle structured SFR
283 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
285 * src/port.h (PORT structure): added hook initPaths, now each
286 port can declare its own default search paths,
287 which can been seen with the --print-search-dirs option,
288 see pic16 port for example,
289 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
290 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
291 * (doPrintSearchDirs): NEW, replaces in a central manner the
292 printing of search dirs which was split in set*Paths functions,
293 * (main): added call to port->initPaths and doPrintSearchDirs,
298 * src/izt/tlcs900h.c,
301 * src/pic16/main.c: modified port structures to reflect addition of
304 * src/pic16/device.c (regCompare): registers are finally sorted by name,
305 * (pic16_dump_section): for registers in same address reserve memory once,
306 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
308 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
309 result is greater in size than right or left,
310 * (pic16_genUMult8X8_8): there are some cases where the result can
311 be 16 bits size, so handle these,
312 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
313 * (pic16_outBitC): modified to emit pcodes,
314 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
316 * (genDivOneByte): implemented algorithm to divide 8-bits,
317 * (genCmp): uncommented goto, but issues still exist,
318 * (genAnd): fixed a bug with variables >8bits,
319 * (genPackBits): optimization added that uses BCF/BSF to change a
321 * (genAssign): fixed bug when assigning floating point literals,
322 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
323 __sdcc_gsinit_startup label,
324 * src/pic16/main.c (_pic16_init): removed search directory
326 * (_pic16_initPaths): NEW, used to initialise search directories,
327 * (_hasNativeMulFor): support functions for all except char/int
328 multiplication, and char division,
329 * (PIC16_port struct): modified entry for native mul support,
330 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
332 * (buildCallTree): call to register_usage is ifdef'ed out,
334 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
336 * device/include/string.h: applied Stas Sergeev's patch to make this
337 header file compatible with the preprocessor -Wundef option
338 * src/SDCCmain.c (main): abort compilation if preprocessor reports
339 failure (fixes bug #941458)
341 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
343 * src/SDCCopt.c (killDeadCode): fixed bug #907733
344 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
345 that the variable, not the function, should be static
346 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
347 to be consistent with non-literal case
349 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
351 * src/SDCCast.c (isConformingBody): fixed bug #949967
352 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
353 convilong): fixed bug #952086
355 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
357 * src/SDCCmem.c (allocVariables): fixed bug #955321
359 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
361 * src/hc08/main.c (_hc08_genAssemblerEnd),
362 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
363 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
364 completely eliminated the use of a temporary file
365 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
366 when more than one file linked
367 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
369 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
371 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
372 which fixes bug #543481
373 * support/regression/tests/bug-751703.c: fixed comments left from a
375 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
376 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
377 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
379 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
380 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
381 are now changed to underscores in moduleName
383 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
385 * as/mcs51/lkmem.c: better fix for bug #954173
387 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
388 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
390 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
391 * device/include/c8051f000.h,
392 * device/include/c8051f120.h,
393 * device/include/c8051f300.h,
394 * device/include/c8051f310.h,
395 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
398 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
400 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
401 and mailing lists, doc'ed --no-peep-comments, removed reference
402 to knoppix (newest version has no LyX/LaTeX), other minor changes
403 * src/SDCCglue.c (glue): save 2 bytes stack space with
404 option --main-return. The ljmp could probably be avoided too
406 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
408 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
410 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
412 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
413 * src/SDCCopt.c (isLocalWithoutDef),
414 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
415 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
416 (credit to Maarten Brock for patch #949363, on which this is based)
417 * support/regression/tests/bug-751703.c: some test cases of extern used
420 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
422 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
424 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
426 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
427 dwWriteLabel): fix to create valid debugger symbols even when
428 the module name has non-alphanumeric symbols in it
429 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
430 when a variable's allocation has been optimized away
433 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
435 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
437 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
439 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
441 * src/z80/gen.c (z80_emitDebuggerSymbol),
443 * src/pic/gen.c (pic14_emitDebuggerSymbol),
445 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
447 * src/avr/gen.c (avr_emitDebuggerSymbol),
449 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
451 * src/SDCCdebug.c (emitDebuggerSymbol),
453 * src/port.h: added a debugger struct to the port struct. Added a
454 callback for defining debugger symbols
456 * src/SDCCast.c (createLabel),
457 * src/SDCC.y (labeled_statement): mark all compiler generated labels
460 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
461 iCode back to the ast for the function
463 * src/hc08/ralloc.c (hc08_assignRegisters),
464 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
465 unneeded fields from the regs struct.
466 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
467 pushReg() & pullReg() functions instead of emitcode()
469 * src/hc08/gen.c (genLabel, genhc08Code),
470 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
472 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
475 * src/hc08/gen.c (genEndFunction, genhc08Code),
477 * src/mcs51/gen.c (genEndFunction, gen51Code),
479 * src/ds390/gen.c (genEndFunction, gen390Code),
481 * src/z80/gen.c (genEndFunction, genZ80Code),
484 * src/pic/gen.c (genEndFunction, genpic14Code),
486 * src/pic16/gen.c (genEndFunction, genpic16Code),
488 * src/avr/gen.c (genEndFunction, genAVRCode),
490 * src/xa51/gen.c (genEndFunction, genXA51Code),
492 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
493 specific code to cdbFile.c and out of the backend code generators
495 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
496 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
497 starting address is now 0
501 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
502 assembler directive for DWARF support
503 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
507 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
509 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
511 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
512 and inappropriate peephole optimization in jump tables
514 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
517 * src/SDCCglue.c: sdccopt works for the hc08 port now
519 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
521 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
523 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
525 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
527 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
529 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
533 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
534 comments from the peephole optimizer replacement rules
535 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
537 * src/SDCCcse.c (updateSpillLocation),
538 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
540 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
541 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
544 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
546 * src/SDCCsymt.h: a missing part of my last change
547 * src/pic/ralloc.c (regTypeNum),
548 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
550 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
553 * src/SDCCicode.c (aggrToPtrDclType),
555 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
556 ptrPseudoSymConvert),
557 * src/pic/ralloc.c (regTypeNum),
558 * src/pic16/ralloc.c (regTypeNum),
559 * src/hc08/ralloc.c (regTypeNum),
560 * src/ds390/ralloc.c (regTypeNum),
561 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
562 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
564 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
566 * link/z80/lkmain.c (afile),
567 * as/hc08/lkmain.c (afile),
568 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
569 prevent a pointer problem when a filename has no directory and
570 no extension specified.
572 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
574 * link/z80/lkmain.c (afile): allow periods in directory names
575 * link/z80/lkmain.c (afile),
576 * as/mcs51/lkmain.c (afile),
577 * as/hc08/lkmain.c (afile): allow linker script file to have an
578 extension other than ".lnk"
579 * link/z80/lklex.c (getfid),
580 * link/z80/lkmain.c (parse),
581 * as/mcs51/lklex.c (getfid),
582 * as/mcs51/lkmain.c (parse),
583 * as/hc08/lklex.c (getfid),
584 * as/hc08/lkmain.c (parse): Support comments in the linker script
585 file on lines by themselves and after filenames
587 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
589 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
591 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
593 * src/z80/peeph-z80.def: removed some peephole rules that don't
594 work with multibyte arithmetic (fixed bug #937126)
595 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
596 to registers and not global variables
597 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
598 geniCodePreInc, geniCodePostDec, geniCodePreDec,
599 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
600 checking for assignments not internally generated (fixed bug #931895)
601 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
602 structure member (fixed bug #930072)
604 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
606 * src/SDCCmain.c (linkEdit),
607 * src/hc08/main.c (_hc08_parseOptions),
608 * as/hc08/Makefile.in,
612 * as/hc08/lkrloc.c (relr, rele),
613 * as/hc08/lkarea.c (lnkarea)
614 * as/hc08/lkmain.c (afile, parse),
615 * as/hc08/lkelf.c: support for ELF output
616 * as/hc08/lks19.c (s19),
617 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
619 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
621 * as/mcs51/lkihx.c: Fixed bug #899105.
623 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
625 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
626 .dsp files from Unix to DOS.
628 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
630 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
631 function pointers; we have been compliant for several months now.
632 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
633 change that was accidently commented out
634 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
635 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
638 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
640 * src/hc08/gen.c: output of all of the internal debugging information
641 is now controlled by the D() macro; it is disabled by default
643 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
645 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
646 harder to keep the same registers during a CAST iCode
647 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
648 long via int can be done in a single cast, if the signedness is
650 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
651 putchar() in tinibios.c in ds390's library
653 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
655 * src/SDCCast.c (decorateType): fixed bug #898889,
656 cast result of a literal complement too
657 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
658 fixed check for bitfields
660 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
662 * src/SDCCicode.c (geniCodeLogic): made it static,
663 (geniCodeLogicAndOr): added in order to fix bug #905492,
664 (ast2iCode): fixed bug #905492
665 * support/regression/tests/bug-905492.c: added
666 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
667 (processParms): fixed bug #927659: don't copy parms, this will clear
669 * support/regression/tests/bug-927659.c: added
671 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
673 * src/SDCCast.c (addCast): don't cast float to char
674 * device/lib/libsdcc.lib: added _memmove
676 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
678 * device/lib/large/Makefile: fixed parallel execution by
679 replacing `make` by `$(MAKE)`
681 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
683 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
684 offsets (fixes bug #923936)
686 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
688 * device/lib/small/Makefile: fixed parallel execution by
689 replacing `make` by `$(MAKE)`
691 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
693 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
695 2004-03-23 Scott Dattalo <scott AT dattalo.com>
697 * src/pic/gen.c (genCpl): multi-byte complements were not working.
698 * src/regression/Makefile: Regression test was not running.
700 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
702 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
703 complement if possible
704 * src/SDCCval.c (valComplement),
705 * src/SDCCicode.c (operandOperation): fixed complement of literal
706 * support/regression/tests/onebyte.c (testComplement): added
708 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
710 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
711 return an optimized tree; actually replace actParm with the new tree
712 * src/SDCCast.h: added some parantheses to remove side effects
713 * support/regression/tests/bug-920866.c
715 2004-03-21 Scott Dattalo <scott AT dattalo.com>
716 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
717 Bit operands were not being handled properly in the pic14 port.
718 (now src/regression/add.c passes again).
720 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
722 * src/SDCC.y (labeled_statement): case and default no longer require
723 a following statement (RFE #893037)
725 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
727 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
728 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
729 disabled (fixes bug #916294)
730 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
731 "mov a,acc"; patch provided by Lenny Story
732 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
734 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
736 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
738 * src/ds390/gen.c (genFunction, genEndFunction),
739 * src/ds390/ralloc.c (ds390_assignRegisters),
740 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
741 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
742 pushed if there are parameters passed on the stack. Also, a cleaner
743 way to decide if r0/r1 should be pushed/popped. (Together they fix
746 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
749 * device/lib/mcs51/crtpagesfr.asm,
750 * device/lib/mcs51/crtxinit.asm,
751 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
752 to avoid confusion with Si Lab's SFRPAGE register.
754 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
756 * src/SDCCglue.c (emitMaps): allow public sfr variables
757 * src/SDCCglue.c (initialComments): include compiler build date
758 with compiler version and put the timestamp of the generated
759 assembly file on a serperate line to be less confusing.
760 * src/port.h: added genInitStartup hook
767 * src/z80/main.c: genInitStartup initialize as NULL (default to
768 historical behaviour)
769 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
770 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
771 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
772 library instead of hard coding it into the compiler.
773 * support/regression/ports/mcs51-stack-auto/spec.mk,
774 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
775 * device/lib/mcs51/Makefile,
776 * device/lib/small/Makefile,
777 * device/lib/large/Makefile,
778 * device/lib/mcs51/crtpagesfr.asm,
779 * device/lib/mcs51/crtstart.asm,
780 * device/lib/mcs51/crtxclear.asm,
781 * device/lib/mcs51/crtxinit.asm,
782 * device/lib/mcs51/crtclear.asm,
783 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
784 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
785 and into user configurable files.
786 * device/lib/clean.mk: clean mcs51 directory too
787 * support/regression/tests/longlit.c: added static to T1 declaration
788 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
789 accesses in the initialization code
791 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
793 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
794 OSCTRIMVAL as noted in bug #916008
796 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
798 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
799 in loops with multiple exits (reported as incorrect registers
800 used by Martin Helmling in Sdcc-user list)
802 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
804 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
805 made ds390 register extensions look less like error messages
807 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
809 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
810 reported by Adam Wozniak in Sdcc-user list
812 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
814 * src/SDCCast.c (decorateType): fixed with bug and promotion in
815 arithmetic optimizations, added debug output
817 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
819 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
820 * sdcc.spec: updated and split sdcc into 3 rpms
821 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
822 needed for literals of LEFT_OP and '+'
823 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
824 introduced RESULT_TYPE_NOPROM
825 (geniCodeMultiply): fixed logic for decision if mul is optimized to
827 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
828 limited promotion to int only for '*'
829 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
831 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
833 * src/pic16/gen.c (genSkip),
834 (genc16bit2lit), (gencjneshort): commented out
835 (is_LitOp): new helper function, checks operand type
836 (genCmpEq): rewritten
838 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
840 * support/regression/tests/bug-908454.c: added
842 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
844 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
845 * src/SDCCicode.c (usualBinaryConversions): op needs int type
846 (geniCodeCast): cosmetic, don't preserve bit storage class
847 (geniCodeLeftShift): added promotion
848 (geniCodeLogic): fixed regression
849 * src/SDCCsymt.c (computeTypeOr): accept bits too
850 (compareType): 2nd part of fix for bug #908454, needed for bitfields
852 2004-03-07 Borut Razem <borut.razem AT siol.net>
854 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
856 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
858 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
859 version of pic16_genPackRegisters which does not check if ic is a
861 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
862 function cause string1.c regression test fails
864 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
866 * sim/ucsim/configure.in,
867 * sim/ucsim/configure,
868 * sim/ucsim/doc/Makefile.in: use docdir
869 * src/SDCC.y: fixed sbit atrributes
870 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
871 * src/SDCCast.c (decorateType): |^& need special promotion handling
873 * src/SDCCsymt.h: moved definition of RESULT_TYPE
874 * src/SDCCsymt.h (computeType),
875 * src/SDCCicode.c: computeType() needs op
876 * src/SDCCsymt.c (checkTypeSanity),
877 * doc/sddman.lyx: "plain" bitfields are unsigned
878 * src/SDCCsymt.c (computeTypeOr): added
879 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
881 * src/SDCCval.c (val*): computeType() needs op
882 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
883 * support/regression/tests/onebyte.c: added tests for |^&
885 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
887 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
888 for writing icode into asm output.
890 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
892 * src/pic16/device.c: added some debug lines enabled
893 with macro DEBUG_CHECK,
894 * src/pic16/genarith.c: more debug in genPlus,
895 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
896 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
897 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
898 * (aopForSym): onStack symbols are re-placed in data memspace,
899 and onStack flag is cleared,
900 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
901 copy temporary pcodeop,
902 * (genPcall): added warning for not updating PCLATU,
903 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
904 always true for pic16 port,
905 * (genMultOneWord): NEW, supports integer multiplication,
906 * (genMult): modified to call genMultOneWord,
907 * (ifxForOp): added warning when return NULL,
908 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
909 flag is set before call to operandFromSymbol for implicit
911 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
912 options.intlong_rent are set by default,
913 * (_hasNativeMulFor): modified to allow port generation of integer
915 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
916 set regtype to REG_SFR for all registers, restricting seting the
917 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
919 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
921 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
922 more than 500 times in the regression tests
924 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
926 * support/Util/SDCCerr.h,
927 * support/Util/SDCCerr.c,
928 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
930 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
931 for symbol conflicts.
932 * support/valdiags/tests/enum.c,
933 * support/valdiags/tests/tentdecl.c,
934 * support/valdiags/tests/struct.c: expect possible error messages
935 referring to original symbol definitions.
936 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
938 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
940 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
942 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
944 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
946 * src/pic16/ralloc.c (newReg): fixed bug #908929
948 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
950 * src/ds390/gen.c: added missing #include "main.h"
952 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
954 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
955 checking if symbol is already in set,
956 * src/pic16/device.h: prototype for checkAddSym,
957 * src/pic16/gen.c: (_G): added entry interruptvector,
958 * (assignResultValue): removed some commented out lines,
959 * (genFunction): check for ISR via sym->type, absolute section for
960 interrupt code is created via a new pBlock, the goto instruction is
961 placed now correctly at the interrupt vector position, changed all
962 references from ivec to _G.interruptvector,
963 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
964 is the interrupt is a high priority one, same for return from ISR,
965 * src/pic16/glue.c: changed all calls of addSetHead for publics and
966 externs to calls of checkAddSym,
967 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
968 pic16_pcode_verbose flag is set,
969 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
970 * src/pic16/pcoderegs.c: message about how many registers are saved
971 will only be emitted if pic16_pcode_verbose flag is set,
973 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
975 * src/ds390/ralloc.h,
976 * src/ds390/ralloc.c (ds390_regWithIdx),
977 * src/ds390/gen.c (emitcode),
979 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
980 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
981 ds390operandCompare, getRegsRead, getRegsWritten,
982 initializeAsmLineNode): customized instruction size calculation for
983 ds390, started basis for some register optimizations
984 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
985 corresponding assembly output
986 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
987 missing push/pop of r0/r1. Optimized push/pops
989 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
991 * src/mcs51/main.c (instructionSize): fixed ACALL size
992 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
994 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
996 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
997 the sorting of rlist with NULL elements
998 * (print_idataType, print_idata): NEW to create idata sections
999 * src/pic16/device.h: idataSymSet new variable
1000 * src/pic16/gen.c (genFunction): fixed some bugs in string
1001 comparing, improved the absolute section creation for ISRs,
1002 added FSR0L/FSR0H in registers that are saved in an ISR,
1003 * (genInline): fixed the processing of inline snippets,
1004 now they undergo no process by the peephole optimizer
1005 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1006 are placed in idataSymSet,
1007 * (pic16emitStaticSeg): extern symbols are added in externs,
1008 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1009 switching when aboslute variables are placed in access bank memory
1010 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1011 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1012 commented out with #if,
1013 * (pic16_packRegisters): reintroduce the check for CAST because some
1014 symbols are not correctly handled,
1015 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1016 pCodeInstruction instead of pCode,
1017 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1018 pCodeAsmDir definition,
1019 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1020 directive, then the argument directive is emitted without the leading
1021 tab, hack for inline labels which must be in the first column,
1022 * (compareLabel,pic16_findNextInstruction),
1023 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1024 * (insertBankSwitch): modified for the new pCodeAsmDir,
1026 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1027 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1029 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1031 * (pushSide): commented out with #if,
1032 * (assignResultValue): fixed some typos in saving
1034 * (genPcall): FIXED and sync'ed with genCall,
1035 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1036 * (genNearPointerGet): fixed to handle some more cases,
1037 implementation scheme via table reads,
1038 * (genConstPointerGet): modified to access code memory correct,
1039 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1040 and improved to handle some cases
1041 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1042 instead of "RETLW" for init data
1043 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1044 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1045 variables are placed in access bank memory (<0x80 and >=0xf80),
1046 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1047 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1048 TBLWT_POSTDEC,TBLWT_PREINC
1049 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1050 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1052 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1053 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1054 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1055 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1057 2004-02-29 Borut Razem <borut.razem AT siol.net>
1059 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1060 support/Util/findme.h, support/Util/system.h: enhance binary relative
1061 search for lib and include by using findProgramPath()
1063 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1066 * src/SDCCpeeph.c (pcDistance),
1068 * src/mcs51/ralloc.h,
1069 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1071 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1072 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1073 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1074 size calculation port specific, started basis for some register
1076 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1077 missing push/pop of r0/r1. Optimized push/pops
1078 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1079 * device/lib/_modsint.c (_modsint),
1080 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1081 and stack version so regression tests pass
1083 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1085 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1086 * src/SDCCast.c (decorateType): catch another small optimization
1088 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1089 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1090 modified to finally use computeType() all over SDCC,
1091 see Feature Request #877103
1092 * src/SDCCval.h: cosmetic
1093 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1094 valCompare(); regression tested in muldiv.c
1095 * support/regression/tests/muldiv.c (testMod): mod sign follows
1098 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1100 * src/SDCCast.c (decorateType): fixed bug #902362
1101 * doc/INSTALL.txt: fixed install instructions for win32
1103 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1105 * device/include/Makefile.in (install): fixed by replacing spaces
1108 * doc/INSTALL.txt: updated for release
1109 * doc/sdccman.lyx: added warning for --xstack being buggy
1111 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1113 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1114 to eliminate build warnings.
1115 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1117 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1118 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1120 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1121 removed -penable-stack, added comment for stack pragma, added
1122 warning for not initializing the stack/frame registers, removed
1123 comment at interrupts section
1125 Stack is made permanent, there is no ability to disable stack usage.
1126 * src/pic16/device.h,
1127 * src/pic16/device.c: removed all references to USE_STACK macro,
1128 * src/pic16/device.c (pic16_dump_section): when no elements in
1129 rlist, free rlist before return,
1130 * (pic16_dump_int_registers): NEW, internal registers are a new set
1131 of general purpose registers reused by each function,
1132 * (checkAddReg): returns 1 if registers is added to set,
1133 * (pic16_groupRegistersInSection): when a registers is of type
1134 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1135 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1136 SRCASECMP macro is moved here from device.c
1137 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1138 PO_PCLATU, PO_PRODL, PO_PRODH,
1139 * (pic16_pCodeOpType, genMinus,
1140 changed compares to "a" register, with AOP_ACC,
1141 * (pic16_genPlus): fixed some bugs and indented properly,
1142 * (pic16_addSign): changed size to size+offset in the MOVWF
1144 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1145 multiply 8-bit operand by literal, result is 8-bit,
1146 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1147 multiply 2 8-bit operand, result is 8-bit,
1148 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1150 * src/pic16/gen.c: changed accUse to contain WREG only,
1151 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1152 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1153 true, do not use immediate addressing any more unless sym is a
1154 pointer in codespace,
1155 * (aopForRemat): do not use immediate addressing when symbol not in
1156 codespace and when symbol's address is requested,
1157 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1159 * (aopGet): added case for AOP_ACC and don't return "accumulator
1160 bug" but WREG instead,
1161 * (popGetTempReg): pushes contents of temporary register in stack,
1162 * (popReleaseTempReg): pops contents of temporary register from
1163 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1164 * (pic16_popGet): separated case AOP_ACC to return register WREG
1165 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1166 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1167 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1168 the use of immediate pointers to certain cases only.
1170 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1171 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1172 * (assignResultValue, genCall, genRet): modified to use the new
1173 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1174 genPcall is still broken,
1175 * (genFunction): added code to create 'A' type pBlocks when
1176 interrupt functions are generated, code not extensively tested yet,
1177 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1178 * (genEndFunction): modified so ISRs pop stored registers from stack,
1179 * (genMultOneByte): cleanup,
1180 * (AccRsh): added flag andmask, to and result with appropriate mask,
1181 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1182 * (genDataPointerGet): fixed and reenabled its use,
1183 * (genNearDataPointerGet): bugs fixed,
1184 * (genDataPointerSet): bugs fixed,
1185 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1186 pic16_DumpSymbol, pic16_DumpOp,
1187 * src/pic16/genutils.h: function prototypes for the above functions,
1188 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1190 * (pic16emitRegularMap): many many many improvements, but needs a
1192 * src/pic16/main.c: enable_stack in pic16_options is removed,
1193 * (_pic16_parseOptions): removed command line options -penable-stack,
1194 * (_process_pragma): emit stack symbol only when stack pragma is
1196 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1197 redirected to FSR0L/FSR0H pair,
1198 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1199 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1200 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1202 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1203 * (dumpPicOptype): NEW,
1204 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1205 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1206 with movff instruction,
1207 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1208 added pic16_int_regs, some packRegsFor* functions are commented out,
1209 because produce errors,
1210 * src/pic16/NOTES: minor modifications
1212 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1214 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1215 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1217 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1218 * as/mcs51/lkaomf51.c: fixed bug #895763
1220 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1222 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1224 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1226 * doc/sdccman.lyx: added details about the HC08 storage classes and
1227 interrupts, fixed the register usage info for z80 & gbz80
1229 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1231 * doc/sdccman.lyx: added more pic16 port documentation
1232 * device/include/pic16/: added header pic18fregs.h
1234 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1236 * doc/sdccman.lyx: added Vangelis' contribution
1238 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1240 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1241 extend to the next CALL or PCALL, not just to the next CALL.
1243 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1245 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1247 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1249 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1250 bug #895752 and a better fix for bug #716790
1252 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1254 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1256 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1258 * doc/sdccman.lyx: minor changes, minor changed
1260 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1262 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1263 which can't handle SDCC_NEWONEBYTEOPS,
1264 (geniCodeMultiply): removed conversion from mult to shift for pic14
1267 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1270 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1271 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1272 thus fixing bug #895406
1274 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1276 * device/lib/_modsint.c,
1277 * device/lib/_modslong.c: sign follows divisor only
1278 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1279 signs or signedness can be ignored
1280 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1281 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1282 added optimization for IFX,
1283 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1285 reenabled optimization for IFX, which was removed on 2004-01-11
1286 * src/SDCCast.h: added return type IFX
1287 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1288 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1289 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1290 SDCC_OLDONEBYTEOPS selects the old behaviour
1291 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1292 changed again and commented promotion rule
1293 * src/SDCCval.c (valDiv): promotion no longer necessary
1294 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1295 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1297 * support/regression/tests/onebyte.c: added
1299 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1301 * gen.c (genInline): reverted to old code for assemnling inline
1302 code because of bug reported James Chadd
1304 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1306 * ralloc.h: missing declarations from previous patch,
1307 seems that patch for ralloc.h was never applied, fixed
1309 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1310 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1314 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1315 indirect addressing. Marked FSR0 as deprecated
1316 * gen.c (pointerCode): commented out, not needed now
1317 (pic16_popGet2p): new MOVFF helper function
1319 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1320 (shiftRLong): removed duplicate debugging info
1322 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1324 * src/ds390/gen.c (genNearPointerGet),
1325 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1326 optimization with bits, but not bitfields.
1327 * src/ds390/ralloc.c (packRegisters),
1328 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1330 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1332 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1334 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1337 * src/SDCCicode.c (operandFromSymbol),
1338 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1339 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1340 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1341 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1342 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1343 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1345 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1346 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1347 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1348 * src/SDCCsymt.c (newSymbol),
1349 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1352 * src/SDCCval.c (newiList): fixed bug #885705
1354 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1356 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1357 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1359 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1361 * device/include/c8051f120.h,
1362 * device/include/c8051f300.h,
1363 * device/include/c8051f310.h: added/updated header files for Silicon
1364 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1365 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1366 in new section Submitting patches
1368 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1370 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1371 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1372 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1374 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1375 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1376 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1378 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1379 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1380 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1382 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1383 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1384 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1385 genGenPointerSet): fixed bug #892400
1386 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1387 to eliminate build warnings.
1388 * src/SDCCast.c (processParms),
1389 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1391 * support/valdiag/valdiag.py: added GCC to the list of defines active
1392 when compiling with gcc
1394 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1396 * support/Util/SDCCerr.h,
1397 * support/Util/SDCCerr.c,
1398 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1399 with an incomplete type (fixed bug #883734)
1400 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1402 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1404 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1406 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1408 * src/SDCCast.c (decorateType),
1409 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1410 function pointer implementation
1411 * support/regression/tests/funptrs.c: added tests to verify both forms
1412 of function pointers work correctly. Added tests to verify parameters
1413 are passed in the correct order.
1415 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1417 * device.c (regCompare): registers are sorted by ascending
1418 address and increasing size,
1419 * main.c (_pic16_finaliseOptions): removed the declaration
1420 of compiler macro MCU. Now a macro of the format pic18fxxxx
1421 will be defined from the command line
1423 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1424 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1426 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1427 PCOP_RLCF was overwritten!
1428 * gen.c (genSkip): commented out calls to pic16_emitcode,
1429 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1431 * (genRRC): added debugging info,
1432 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1433 overwritten while shifting,
1434 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1435 overwritten while shifting,
1438 * (shiftLLeftOrResult),
1439 * (shiftRLeftOrResult),
1441 * (shiftLLong): Implemented with pic16_emitpcode
1442 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1443 * (genLeftShift): Fixed bug, operand for shift by variable always
1444 was "and"ed with 0x0f,
1445 * (genLeftShiftLiteral),
1447 * (genRightShiftLiteral): added debugging info,
1448 * (genrshFour): added comment,
1449 * (genRightShift): determined signedness from operand "left"
1452 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1454 * src/SDCCicode.c (geniCodeParms),
1455 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1456 function pointers, fixed function pointer bugs #861242 and #861896
1458 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1460 * device/include/c8051f000.h,
1461 * device/include/c8051f120.h,
1462 * device/include/c8051f300.h: added header files for Silicon
1463 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1465 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1467 * src/SDCCast.c (processParams): added new type flow and restructured
1468 (gatherAutoInit): added new type flow
1469 (addCast): cosmetic changes
1470 (getLeftResultType): added new type flow for array indices, patch
1471 provided by Stas, see FR #877103
1472 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1473 array index patch by Stas
1474 * src/SDCCast.h: added prototype getResultTypeFromType()
1476 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1477 * src/pic/glue.c (pic14emitStaticSeg),
1478 * src/pic16/glue.c (pic16emitStaticSeg),
1479 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1480 for initialization of symbols
1481 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1482 * support/Util/SDCCerr.h:
1483 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1484 * .version: bumped version number to 2.3.8
1485 * device/include/Makefile.in (install),
1486 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1489 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1491 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1492 Slade Rich fixed an optimization bug
1493 * src/pic/pcodepeep.c,
1494 * src/pic/pcoderegs.c
1495 * doc/Makefile (install): added test for directory
1497 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1499 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1500 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1501 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1502 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1503 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1504 * as/mcs51/asexpr.c (term),
1505 * as/hc08/asexpr.c (term): fixed bug #887146
1507 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * src/z80/gen.c (genMult): handle single byte result product
1510 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1511 DUMMY_READ_VOLATILE (fixed bug #886367)
1513 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1515 * support/regression/tests/libmullong.c: fixed logic, on little endian
1516 hosts we ended without a mullong_wrapper()
1518 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1520 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1521 virus/worm forged address usage.
1523 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1525 Fixed promotion, it should be done on AST level:
1526 * src/SDCCast.c (addCast): added promotion to int
1527 (decorateType): updated call to upCast()
1528 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1529 usualUnaryConversions()
1531 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1533 * support/regression/tests/literalop.c (mulWrapper): Added a
1534 wrapper to remove integer overflow warnings.
1536 * support/regression/tests/float_trans.c: Made work on host.
1538 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1541 * support/regression/generate-cases.py (main): Changed from inline
1544 * doc/Makefile (install): Changed to depth first to get rid of
1545 missing directory install warning.
1547 * as/Makefile (install-doc): Made work on Mac.
1549 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1551 * src/SDCCast.c: added an additional type flow in decorateType() of
1552 opposite direction, see feature request #860006; it's enabled at runtime
1553 by setting the environment variable SDCC_NEWTYPEFLOW
1554 * src/SDCCast.h: changed prototype of decorateType()
1555 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1556 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1557 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1558 see feature request #877103
1559 * src/SDCCval.c: updated call of decorateType()
1560 (valBitwise): fixed bug #882876
1561 (valMinus): added promotion
1562 (valLogicAndOr): result is unsigned
1563 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1564 * src/SDCCsymt.c (computeType),
1565 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1566 must not cause an unsigned operation
1567 * src/pic/glue (pic14emitRegularMap),
1568 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1570 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1572 * src/pic/pcode.c (PCodeID): commented out left over debug code
1574 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1576 * support/valdiag/tests/overflow.c: added shift tests
1584 * src/pic/pcodepeep.c,
1585 * src/pic/pcoderegs.c,
1587 * src/pic/ralloc.h: applied patch from Slade Rich;
1588 added support for multiple code pages and multiple RAM banks on the
1589 PIC 14 port. The ASM files now no longer simply assume all the
1590 code / RAM are in the same page / bank. This means the linker can
1591 safely allocate code/RAM of separate ASM files to different pages/banks.
1592 * doc/sdccman.lyx: added Slade's tips
1593 * src/mcs51/peeph.def: fixed bug #880768
1595 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1598 * src/SDCCast.c (decorateType): fixed bug #880197
1600 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1602 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1605 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1606 strtof is not part of C89 and isn't included with Mac OS X.
1608 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1610 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1611 shiftL2Left2Result): fixed bug #879326
1612 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1613 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1614 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1615 address fetch for clr instruction
1616 * device/lib/hc08/_mulint.c: created optimized assembly version
1617 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1619 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1621 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1622 proposed in FR #877103
1624 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1626 * src/SDCCval.c (cheapestVal): added missing checks
1627 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1628 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1630 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1632 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1635 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1637 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1638 loaded with the linker search paths (-L arguments) and the libraries
1639 to be linked with the current source (-l arguments). Changes
1640 currently will affect only the pic16 port.
1641 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1642 include path the port specific paths and port specific libraries,
1643 * gplink command now contains the $3 argument,
1644 * src/pic16/device.h,
1645 * src/pic16/device.c,: structure PIC_device is made public and
1646 renamed to PIC16_device, the same for variable Pics which is renamed
1647 to Pics16. Updated all references to them.
1648 * src/pic16/glue.c (pic16glue): corrected bug with code
1649 initialization which bypassed the variable initializations block.
1651 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1652 COMPILE_FLAGS and added the --nostdinc option
1654 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1656 * device/include/mc68hc908jb8.h: Register defs for another member
1657 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1659 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1661 Documenting changes from previous commits.
1662 * configure.in (version 1.56),
1663 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1664 when generating output files to configure the pic16 library,
1665 but now I've commented it out, since gputils aren't installed in the
1666 SF compile farm, so library won't compile
1668 * device/lib/Makefile.in (version 1.56): initially I've added in
1669 target 'all' the prerequestive 'model-pic16' so it compiled the
1670 pic16 library, but now I've commented it out for the same reasons
1672 * added targets 'model-pic16' and 'objects-pic16' to compile the
1674 * added target 'port-specific-objects-pic16' to handle the
1675 generated libraries and copy them into the build/ directory
1676 * added target 'clean-intermediate-pic16' to clean intermediate
1677 files into pic16 directory
1678 * in target 'installdirs' added line to create directory pic16 in
1679 the installation path
1681 * device/include/Makefile.in (version 1.11): in target 'install'
1682 added lines to copy all header files to installation path,
1683 * in target 'installdirs' added line create directory for pic16
1684 headers in the installation path
1686 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1688 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1691 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1694 * device/lib/configure.in,
1695 * device/lib/configure: fixed for autoconf 2.57
1697 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1699 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1700 option so that it actually works. Made it specific to the z80, since
1701 the gbz80 doesn't have these kinds of I/O ports.
1703 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1705 * device/include/z180.h,
1706 * device/lib/_memcpy.c,
1707 * device/lib/_memmove.c,
1708 * device/lib/_mulint.c,
1709 * device/lib/ser_ir.c,
1710 * device/lib/ser_ir_cts_rts.c,
1711 * device/lib/_strcmp.c,
1712 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1713 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1714 portmode; added deprecation warning for bank= and protmode= forms.
1715 Also, guard against buffer overflow.
1716 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1718 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1720 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1721 changed interrupt vector table generation to only emit declared vectors.
1722 * device/include/Makefile.in: added missing backslash
1723 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1725 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1727 Mainly changes to support compilation of the device libraries
1728 * src/pic16/device.c: stack is allocated via symbol and not
1729 via literal number. The symbol is placed in the corresponding
1730 position of the data ram
1731 * (pic16_dump_section): relocatable and absolute uninitialized
1732 data are now emitted in sorted order to reduce section naming,
1733 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1734 weren't marked as being in the access bank,
1736 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1738 Added portion of GNU PIC Library under the directory
1739 device/include/pic16 and device/lib/pic16. These files
1740 contain the declarations of SFRs for the PIC18Fxx2 devices.
1741 The directory is initialized via configure from toplevel.
1743 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1745 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1746 the spilllocations to be compared correctly
1748 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1750 * src/SDCCast.c (decorateType): fixed bug introduced today
1752 2004-01-12 Borut Razem <borut.razem AT siol.net>
1754 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1755 doc/sdccman.lyx: upper case pragmas are deprecated
1757 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1759 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1760 in simpler and even better code
1762 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1764 * src/SDCCicode.c (operandOperation): fixed bug #874819
1765 * src/SDCCast.c (decorateType): fixed
1766 char foo (unsigned long ul) { return ul > 0; }
1768 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1770 * doc/sdccman.lyx: Moved and added some sections, small changes
1771 all over. Telling LaTeX to be less strict with word spacing
1772 to better keep the right margin. Changed some notes about
1773 maintainance of the ports in section 3.2.1 - is it OK like this?
1775 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1777 SDCC source changes:
1778 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1779 convilong): modified to inform the pic16 port that builtin functions
1782 PIC16 PORT specific changes:
1783 * src/pic16/device.c pic16_dump_equates() added,
1784 processor registers declared internally by the port are emitted in
1785 the translation as equates,
1786 * src/pic16/gen.c: inline code is passed unprocessed to the
1788 * (pic16_popGetLit2): fnuction modified to take second operand as
1789 pCodeOp pointer and not as literal,
1790 * (popRegFromIdx): prefixed with pic16_,
1791 * (pic16_popCombine2): modified to receive already allocated pCode
1793 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1794 * (genFunction): initializes local stack frame and pushes on stack
1795 all the registers used by this function,
1796 * (genEndFunction): restores all registers from stack and restores
1798 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1800 * (pic16glue): changed the program startup sequence,
1801 * added new dbName code 'A' for functions placed in absolute section
1802 * src/pic16/main.c: added function attribute _naked,
1803 * added pragma 'code' to place a fnuction at an absolute address,
1804 * added command line arguments --debug-ralloc and --pcode-verbose,
1805 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1806 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1807 * (pic16_newpCodeOpLit2): modified to take the second operand as
1809 * (pic16_printpBlock): modified to emit each function in a separate
1811 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1812 UPPER for immediate operands,
1813 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1815 * src/pic16/peeph.def: all peepholes with movff are commented out,
1816 because there is a problem in the pcode peep optimizer,
1817 * src/pic16/ralloc.c: the register allocator can now reuse local
1818 function symbols for another function. This saves register usage.
1819 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1821 Added file src/pic16/NOTES with information about program writing on
1822 the current port version.
1824 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1826 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1827 and peephole 252 (array access)
1829 2004-01-09 Borut Razem <borut.razem AT siol.net>
1831 * src/SDCCmain.c : fixed #872250: -l command line defined library
1832 files are scanned before standard library files
1834 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1836 * src/SDCCast.c (decorateType): fixed bug #874046
1838 2004-01-09 Borut Razem <borut.razem AT siol.net>
1840 * support/scripts/sdcc.nsi: remove previous installation
1842 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1844 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1845 bytes for last interrupt vector (mcs51)
1846 * sdcc.spec: fixed typo
1848 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1850 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1851 gen51Code): more efficient parameter receive for --model-large
1854 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1857 * src/z80/main.c: added missed needLinkerScript flags (more than
1858 one port structure defined in these file)
1859 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1862 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1864 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1865 * src/port.h: added flag needLinkerScript in port->linker
1866 structure to inform whether to create a .lnk file or not,
1874 * src/z80/main.c: changed appropriately to configure
1875 needLinkerScript flag
1877 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1878 * src/pic/glue.c: added variable udata_section_name to
1879 override default uninitialized data segment definition for
1880 devices only with SHAREBANK memory (reported from Erik Epetrich)
1881 * (pic14emitOverlay): modified to emit a commented overlay segment
1882 directive when no overlay data exist
1883 * (picglue): modified to emit uninitialized data segment
1884 according to udata_section_name
1885 * src/pic/main.c (_pic14_parseOptions): added command line
1886 options --udata-section-name=[name] to override default
1887 udata definition name
1888 * modified _linkCmd and _asmCmd to include compiler passed
1889 arguments via -W option
1890 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1891 object file from '.rel' to '.o' in port->linker structure,
1892 changed size of fptr from 2 to 3 in port structure
1894 2004-01-07 Borut Razem <borut.razem AT siol.net>
1896 * support/scripts/sdcc.nsi: update PATH
1897 * support/scripts/sdcc.ico: craeted
1899 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1901 * device/include/Makefile.in: fix install
1902 * doc/Makefile: fix install
1904 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1906 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1908 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1909 how the function variable allocation summary is displayed; also
1910 include information about variables allocated to the overlay
1913 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1915 * as/mcs51/lkmain.c: Help about -Y option
1916 * as/mcs51/lkarea.c: Fixed gcc warnings
1918 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1920 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1922 * support/valdiag/tests/overflow.c: added
1923 * src/SDCCast.c (decorateType),
1924 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1925 LEFT_OP (left shift)
1927 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1929 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1930 (default behaviour).
1932 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1934 A python script to validate compiler diagnostic messages. It can be
1935 used to verify that sdcc complains about bad c source code and
1936 gives a good location of the error.
1937 * support/valdiag/Makefile,
1938 * support/valdiag/valdiag.py,
1939 * support/valdiag/tests/*
1941 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1943 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1944 * src/SDCCsymt.c (newEnumType),
1946 * support/Util/SDCCerr.c,
1947 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1949 * support/regression/tests/enum.c: added test for enum values that
1950 require at least 2 bytes of storage.
1952 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1954 * src/common.h: added ifndef/define/endif macros
1955 around the header file.
1956 Bug reported from Jesus Calvino-Fraga
1958 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1960 * sdcc.spec: updated
1961 * device/include/Makefile.in: don't install CVS directories
1962 * device/lib/Makefile.in: added removal of CVS directories after install
1963 * doc/Makefile: fixed install, added local_icons
1964 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1965 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1966 * src/ds390/gen.c (genRightShift): fixed bug #870788
1967 * src/SDCCast.c (decorateType): fixed bug #870781
1969 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1971 PIC16 port related changes:
1972 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1973 added variable stackPos,
1975 * gen.c: genCall, assignResultValue: added support for
1976 pushing/retrieving function parameters to/from stack,
1977 genFunction,genEndFunction: setup stack frame for the
1979 genAddrOf: will be changed according to bug 863624
1981 * added files genutils.c and genutils.h which contain gen*
1982 debugged and optimised functions extracted from gen.c
1984 * glue.c: added variable 'externs' which holds extern symbols,
1985 pic16emitRegularMap: is modified to properly handle relocatable
1986 symbols under the new scheme,
1987 pic16createInterruptVect: is modified
1988 pic16printPublics: is modified to emit 'global' assembler directives,
1989 added pic16_printExterns to print extern symbols,
1990 pic16glue: initializes stack/frame pointer in the beginning of
1991 the assembly output. Temporary hack, will be corrected later,
1992 because gplink yet does not support stack and SDCC does not
1993 yet support a type of crt0.o object to create the final binary.
1995 * Removed many lines that contain 8051 legacy code.
1996 * The code is finally placed under a 'code' directive.
1997 * Added port specific options.
1999 * _process_pragma: simplified since now we do not need *special*
2000 include file to define SFR registers. But a separate header
2001 will be needed. This will be developed later.
2002 * _pic16_parseOptions: added, parses port specific options:
2003 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2004 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2005 --preplace-udata-with=
2007 * _pic16_setDefaultOptions: modified to initialize section names,
2008 but hack is temporarly out of order since it needs improvement.
2009 * _pic16_genAssemblerPreamble: configuration words are emitted by
2010 their address instead of their name. This part is incomplete and
2011 supports only the 18Fxx2 devices. Other devices will emit an error
2012 during assembly since they do not contain the same set of config
2014 * _pic16_genIVT: is modified,
2016 * pcode.c: added definitions for some hardware registers that are needed
2018 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2019 All PCI entries are updated. Now LFSR is supported.
2020 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2021 * added pic16_newpCodeOpLit2 to support instructions with
2022 two literal arguments
2023 * pic16_pCode2str: corrected code that emits assembler instructions
2024 with two literal operands and those that have an access bit modifier
2025 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2026 this fixes a bug which caused some labels to be lost, when an
2027 assembler directive was added, i.e. banksel,
2028 * pic16_FixRegisterBanking: improved logic that causes the insertion
2030 * InlineFunction: functions that are called once, are not any more
2031 inlined. This can be a port option in the future,
2033 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2035 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2036 hold the corresponding uninitialized symbols,
2037 * pic16_allocProcessorRegister: registers have explicit marked the
2039 * pic16_allocInternalRegister: registers are explicit marked as
2041 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2042 processing list, so bit registers were lost,
2045 * ralloc.h: added field 'accessBank' and original symbol operand
2046 in register definition,
2047 * removed the field isMapped from register definition,
2049 ** Several functions have been removed from various sources:
2050 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2051 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2052 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2053 pic16_assignRelocatableRegisters
2055 ** others have been introduced:
2056 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2057 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2059 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2061 * support/scripts/inc2h.pl: changed definition of BIT_AT
2062 to emit 'sbit at' instead of 'bit at'. This was a request.
2064 PIC16 port related preliminary changes:
2065 * gen.c: prefixed function popRegFromString with
2066 pic16_ and all references to it corrected
2067 * pcode.c: all pic16_pc_* hardware registers prefixed
2068 with underscore (_),
2069 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2070 * ralloc.c: newReg(): when register is REG_SFR then
2071 set address to rIdx,
2072 pic16_allocProcessorRegister(): marks register wasUsed=0
2073 pic16_writeUsedRegs(): added a call to assign processor
2074 registers via pic16_assignFixedRegisters
2076 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2078 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2079 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2080 variables in unused register banks. Also the SSEG is placed
2081 wherever there is enough space for it, and IDATA can be anywhere
2082 in internal RAM. For now compile using -Wl-Y[stack_size].
2083 The mem file is different for this option as well, since it
2084 makes no sense of talking about DSEG lenght.
2086 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2088 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2089 in certain cases, e.g. when ROM assignment, patch provided
2090 from Albert den Haan.
2092 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2094 Many signedness and type propagation fixes:
2095 * src/SDCCicode.c: made geniCodeCast() static
2096 replaced SPEC_ by IS_ (cosmetic)
2097 (operandOperation): fixed div and mod operation
2098 (usualBinaryConversions): added support for promotion of char
2099 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2100 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2101 (geniCodeAdd): an array index will stay unsigned, even if promoted
2103 (geniCodeArray): ditto
2104 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2105 * src/SDCCsymt.c (computeType): added more support for char;
2106 promotion of char is selectable by promoteCharToInt, fixed signedness
2108 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2109 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2110 * src/SDCCval (val*): replaced signedness calculation by
2112 rearranged if-branches (cosmetic)
2113 (valShift): added warning W_SHIFT_CHANGED
2114 (valCompare): fixed problem with different types
2115 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2116 * support/regression/tests/literalop.c: added many cases
2117 * support/regression/tests/ast_constant_folding.c: changed finally to
2119 * .version: new year, new version: 2.3.7
2120 * src/SDCCmain.c (main): applied patch #866468
2121 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2122 provided by Scott Bronson
2123 * doc/sdccman.lyx: updated documentation for sdcdb
2124 updated and added chapter tips
2126 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2128 * src/SDCCsymt.h: missing from yesterday's commits
2130 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2132 * src/SDCC.y (struct_or_union_specifier),
2133 * support/Util/SDCCerr.c,
2134 * support/Util/SDCCerr.h: verify that struct & union tags are used
2137 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2139 * src/SDCCglobl.h: missing from yesterday's commits
2141 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2143 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2144 sft_attributes, struct_declaration, parameter_declaration,
2145 type_name, start_block, declaration_list),
2146 * src/SDCC.lex (check_type): support redefinition of typedef names
2148 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2150 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2151 aligned xdata arrays. Erik helped me with the if clause.
2153 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2155 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2158 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2161 * src/SDCCast.c (newAst_),
2163 * src/SDCCicode.c (ast2iCode, newiCode),
2165 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2166 expr, statement, expression_statement, selection_statement,
2167 iteration_statement, expr_opt, jump_statement): foundation for tracking
2169 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2172 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2174 * support/Util/SDCCerr.c,
2176 * src/SDCCast.c (createCase, createDefault, decorateType),
2177 * src/SDCClabel.c (labelUnreach),
2178 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2180 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2181 (with thanks to Stas Sergeev)
2182 * device/include/time.h,
2183 * device/lib/time.c (CheckTime): suppress unreachable code warning
2185 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2187 * src/SDCCast.c (createIvalCharPtr),
2188 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2190 * support/regression/tests/nullstring.c: tests for these two bugs
2192 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 * support/Util/SDCCerr.h,
2195 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2196 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2197 about storage class and 'at' used inside struct or union
2198 * src/SDCCBBlock.c (iCodeFromeBBlock),
2199 * src/SDCCcse.c (ifxOptimize),
2200 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2201 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2202 printIval, emitStaticSeg, emitOverlay),
2203 * src/SDCClabel.c (deleteIfx),
2204 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2205 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2206 gatherAutoInit, processParms),
2207 * support/Util/SDCCerr.h,
2208 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2209 reporting for post-parse errors.
2211 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2213 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2214 implicit casts via union; they don't work on big endian systems
2215 (possible fix for bug #861138)
2217 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2219 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2220 * src/mcs51/main.c: fixed the fix for bug #737001
2222 2003-12-15 Borut Razem <borut.razem AT siol.net>
2224 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2226 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2228 * support/makebin/makebin.c: put output in binary mode
2230 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2232 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2233 xdata and data memory on startup. Set the environment variable
2234 SDCC_NOGENRAMCLEAR to disable this.
2235 * src/mcs51/peephole.def,
2236 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2237 (allows non-interrupt and interrupt code to safely compete for a resource
2238 without the non-interrupt code having to disable interrupts)
2240 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2242 * src/SDCCicode.c (geniCodeAdd),
2243 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2244 with valFromType if type might be a pointer and host is big endian).
2245 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2246 types, not just integer types.
2247 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2248 multiply defined with mismatching "at" address.
2250 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2252 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2253 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2254 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2255 with embedded nulls (fixed bug #753752)
2257 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2259 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2260 Apparently this did not see much testing (endless loop)
2262 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2264 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2266 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2268 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2269 gracefully handle NULL memmap pointers
2271 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2273 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2274 instead of deleting the iCode when an operand is volatile
2275 * src/z80/gen.c (genDummyRead),
2276 * src/mcs51/gen.c (genDummyRead),
2277 * src/ds390/gen.c (genDummyRead),
2278 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2280 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2281 * src/SDCC.y: fixed bug #850420
2283 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2285 Applied z80 i/o port patch from Peter Townson and fixed some operators
2286 to better handle operands in A register.
2287 * device/include/z180.h
2293 * src/z80/peeph-z80.def
2297 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2299 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2301 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2303 * device/lib/hc08/_mullong.c: Removed extra #endif
2305 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2307 * sim/ucsim/hc08.src/inst.cc,
2308 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2310 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2311 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2312 * device/include/stdarg.h: fixed varargs for hc08
2313 * device/lib/Makefile.in,
2314 * device/lib/hc08/Makefile,
2315 * device/lib/hc08/_mulint.c,
2316 * device/lib/hc08/_mullong.c: fixed some endian problems
2318 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2320 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2321 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2322 * device/lib/_gptrget.c,
2323 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2325 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2327 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2328 * src/SDCCast.c (astErrors): fixed bug #846007
2329 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2331 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2333 * src/SDCCast.c (decorateType): disabled a transformation I added in
2334 revision 1.188 (access to fields of a structure at an absolute address);
2335 it breaks with bitfields, extern declarations, and gcse analysis.
2336 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2337 could be assigned through a pointer, so don't complain.
2338 * src/SDCCast.c (astErrors),
2340 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2342 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2344 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2345 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2346 output of __config directives, since gpasm now supports them
2347 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2348 pre-processor macro, i.e. -DMCU=p18f452
2349 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2350 and modified to handle 'cast' icode similarly to '=' icode
2351 * src/pic16/device.h (typedef struct PIC_device): added field
2352 'extMIface' to indicate that chip has external memory interface
2353 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2354 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2357 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2359 * src/SDCC.y (pointer): fixed bug #846006
2360 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2361 * src/SDCCast.c (decorateType): fixed bug #846009
2362 * src/ds390/peeph.def,
2363 * src/ds390/gen.c (genAnd, genOr),
2364 * src/mcs51/peeph.def,
2365 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2367 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2369 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2376 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2380 * src/SDCCbitv.c: added function to free a bitvector
2382 * src/SDCClrange.c: added function to recompute the liveranges
2384 * src/ds390/ralloc.c,
2385 * src/hc08/ralloc.c,
2386 * src/mcs51/ralloc.c,
2388 * src/pic16/ralloc.c,
2389 * src/xa51/ralloc.c,
2390 * src/z80/ralloc.c: recompute the liveranges after register packing
2392 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2394 * src/SDCCloop.c (newInduction): fixed bug #845630
2396 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2398 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2399 inadvertantly left behind from my 2003-11-12 change
2401 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2403 Updated headers I neglected to commit yesterday.
2407 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2409 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2410 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2411 * src/SDCCopt.c (eBBlockFromiCode),
2412 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2413 the creation of the key hash table from the sequencing so it can be used
2414 earlier (for some GCSE bug fixes still pending)
2416 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2418 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2419 * support/regression/tests/addsub.c: testing genPlus shortcut
2421 2003-11-15 Borut Razem <borut.razem AT siol.net>
2423 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2425 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2427 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2428 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2429 ordering is immaterial.
2430 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2432 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2434 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2435 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2436 (SIGSEV) of bug #840381
2437 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2438 unlink new file before rename if new and old filenames are the same)
2440 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2442 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2443 uninitialized variables) for the mcs51. Set environment variable
2444 SDCC_GENRAMCLEAR to test.
2445 xdata initialization slightly shorter
2447 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2450 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2451 #838241 & 780691 (basicly the same bug)
2452 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2453 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2455 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2457 * src/SDCCmain.c (linkEdit): "fix" #834252
2459 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2461 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2463 * src/SDCC.y: fixed bug #819403
2465 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2467 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2468 the reentrant attribute.
2469 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2470 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2472 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2473 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2474 erroneously reduced to a literal.
2475 * src/hc08/ralloc.c (packRegisters, rematStr),
2476 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2479 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2481 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2482 * doc/sdccman.lyx: changed from 'article' to 'book'
2483 * doc/Makefile: readded test_suite_spec and cdbfileformat
2485 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2487 * device/include/stdlib.h: include malloc.h to comply with ANSI
2488 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2490 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2492 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2493 * doc/clean.mk: also remove *.out files
2494 * doc/sdccman.lyx: some additions, larger top/bottom margins
2496 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2498 * src/SDCC.y: fixed bug #837365
2499 * support/regression/tests/bitopcse.c
2500 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2501 a symbol (might be valop instead)
2502 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2503 * device/lib/clean.mk: added hc08 to the cleaning list
2505 2003-11-04 Borut Razem <borut.razem AT siol.net>
2507 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2509 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2510 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2511 malloc is declared in standard stdlib.h
2513 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2515 * device/lib/hc08/Makefile: need to clean .rel not .o files
2516 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2518 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2528 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2529 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2530 tests (which uses the port's oclsExpense function)
2536 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2538 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2540 * src/SDCCcse.c (ifxOptimize),
2541 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2542 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2543 deleting the IFX iCode.
2544 * src/hc08/ralloc.c: reduced unneeded slocs
2545 * src/hc08/gen.c: fixed bug in asmopToBoolean
2547 2003-11-04 Borut Razem <borut.razem AT siol.net>
2549 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2550 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2551 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2552 transferred to configure
2554 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2556 Use headers defined in the C[++] standards:
2557 * sim/ucsim/gui.src/serio.src/fileio.cc
2558 * sim/ucsim/gui.src/serio.src/frontend.cc
2559 * sim/ucsim/gui.src/serio.src/main.cc
2560 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2561 * support/Util/NewAlloc.c
2567 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2569 * Added MSVC projects for hc08 assembler and linker:
2570 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2571 /as/hc08/link_hc08.dsp
2573 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2575 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2577 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2579 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2581 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2583 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2585 2003-10-31 Borut Razem <borut.razem AT siol.net>
2587 * support/cpp2/cpplib.h,
2588 support/cpp2/cpplib.c,
2589 support/cpp2/cpplex.c,
2590 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2591 to switch _asm block preprocessing on / off. Default is
2592 #pragma preproc_asm +
2594 2003-10-31 Borut Razem <borut.razem AT siol.net>
2596 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2597 when outputting comment blocks (when executed with -C option) and
2598 _asm (SDCPP specific) blocks
2600 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2602 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2604 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2606 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2608 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2610 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2611 * src/SDCCast.c (decorateType): fixed bug #832664
2613 2003-10-31 Borut Razem <borut.razem AT siol.net>
2615 * support\cpp2\cpplex.c: fixed for SDCPP:
2616 comments(when executed with -C option) and _asm blocks
2617 were included even if they where in skipped #if block.
2618 Applied solution from GCC cpp 3.3.2
2620 2003-10-31 Borut Razem <borut.razem AT siol.net>
2622 * src/SDCC.lex: sdcc now understands both formats:
2623 '# <line_number> <file_name>' and
2624 '#line <line_number> <file_name>'
2625 * support/cpp2/cppmain.c: sdcpp now generates the standard
2626 '# <line_number> <file_name>' instead of former
2627 '#line <line_number> <file_name>'
2629 2003-10-30 Borut Razem <borut.razem AT siol.net>
2631 * support/cpp2/cpphash.h,
2632 * support/cpp2/cpplib.h
2633 * support/cpp2/cpplex.c,
2634 * support/cpp2/cppmain.c,
2635 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2637 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2639 Fixed a number of problems revealed by bug #827883.
2640 * src/SDCCloop.c (loopInvariants): Spill location of the
2641 result operand should be recomputed if extracted from
2642 a loop. Also, don't extract assignments of an iTemp
2644 * src/SDCCast.c (isConformingBody): loop reversal should
2645 not occur if the control variable is involved with a
2646 relational operator.
2648 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2650 * .version: bumped to 2.3.6 to reflect the big improvements
2651 made by Erik and Klaus. Thanks!
2653 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2655 Replaced the livrange code.
2656 * src/SDCClrange.c: added new LR code
2658 * src/SDCCBBlock.h: removed remainig parts from old LR code
2659 * src/ds390/ralloc.c,
2660 * src/ds390/gen.c: minor fixes to make it work with new code
2662 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2667 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2668 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2669 (tweaked fix for bug #818696)
2671 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2673 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2675 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2678 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2679 * src/mcs51/gen.c (gencjneshort),
2680 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2681 more efficient (per Scott Bronson's suggestion)
2683 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2685 Extended the semantics of the critical keyword to include
2686 individual statements. See RFE #827755 and #799831
2691 * support/Util/SDCCerr.c
2692 * support/Util/SDCCerr.h
2697 2003-10-19 Borut Razem <borut.razem AT siol.net>
2699 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2701 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2703 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2705 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2706 and predecrement operand is displayed
2708 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2710 * src/SDCCval.c (valMinus): fixed bug #826041
2712 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2714 Some hc08 related updates that I missed earlier
2715 * sim/ucsim/stypes.h
2716 * support/regression/ports/hc08/spec.mk
2718 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2720 New target "hc08" for the Motorola 68hc08 family of micros
2728 * sim/ucsim/hc08.src/*
2729 * sim/ucsim/configure.in
2730 * src/ucsim/configure
2731 * sim/ucsim/packages_in.mk
2734 * device/include/mc68hc908qy.h
2736 * device/lib/Makefile.in
2737 * support/regression/ports/hc08/*
2738 * support/regression/Makefile
2740 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2742 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2744 * src/ds390/gen.c (genCast): fixed bug #821957
2746 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2748 * device/lib/logf.c: "fixed" overlay bug
2749 * support/regression/ports/host/spec.mk: added m library
2750 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2751 * support/regression/tests/float_trans: added (for Eric)
2753 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2755 * src/mcs51/gen.c (genCpl): fixed bug
2756 http://sf.net/mailarchive/message.php?msg_id=6263915
2758 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2760 * src/SDCCast.c (decorateType): added extended constant folding
2761 * src/SDCCsymt.c (computeType): cleanup
2762 * src/SDCCval.c (valShift): minor optimization
2763 * support/regression/tests/ast_constant_folding.c: added
2765 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2767 * src/SDCCmain.c: removed some unintended changes
2769 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2771 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2772 * src/z80/gen.c: fixed part of bug #817589
2773 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2775 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2777 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2788 * src/ds390/ralloc.c
2790 * src/mcs51/ralloc.c
2792 * src/pic16/ralloc.c
2795 * src/z80/gen.c: removed unused label "release:"
2797 2003-10-06 Borut Razem <borut.razem AT siol.net>
2799 * src/SDCC.lex: removed definition of unused variables
2800 save_optimize and save_options
2802 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2804 * clean.mk: removed '=' in "-maxdepth=1"
2805 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2806 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2808 2003-10-06 Borut Razem <borut.razem AT siol.net>
2810 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2811 my_unput() replaced by unput()
2813 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2815 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2816 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2817 type-punned pointer will break strict-aliasing rules"
2818 Old LR behaviour is again default; Klaus' LR can be choosen by
2819 defining the environment variable LRKLAUS
2823 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2824 * clean.mk: fixed removal of files in bin/CVS/
2825 * device/lib/clean.mk: fixed removal of directories small and large
2826 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2828 * src/SDCCval.c: removed superflous test for pedantic
2830 2003-10-05 Borut Razem <borut.razem AT siol.net>
2832 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2833 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2834 message "unmatched #pragma SAVE and #pragma RESTORE"
2836 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2838 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2839 assembly, critical functions, atomic, nojtbound)
2841 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2843 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2849 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2852 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2854 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2856 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2857 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2858 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2860 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2862 * src/z80/gen.c (genRet): fixed bug #524753
2863 * src/z80/gen.c (genCast): fixed internal error on cast from
2865 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2866 fix for bug #477835 to the z80
2867 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2868 for tracking iCodes in the peephole optimizer for z80
2870 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2872 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2873 the other part of bug #814548
2874 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2876 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2878 * src/SDCCcse.c: fixed part of bug #814548
2880 2003-09-28 Borut Razem <borut.razem AT siol.net>
2882 * src/asm.c: rewrite of printILine() to use temporary file instead
2884 * src/xa51/main.c: commented out declaration of int rewinds
2886 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2888 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2890 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2892 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2893 * src/asm.c (printILine): Fixed bug #811015
2895 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2897 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2900 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2902 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2903 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2904 to correctly handle general case of AOP_PAIRPTR
2905 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2907 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2909 * src/mcs51/ralloc.c (fillGaps),
2910 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2911 register positioning bug)
2913 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2915 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2917 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2919 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2920 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2921 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2922 (ralloc doesn't intentionally do this now, but perhaps later)
2923 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2924 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2925 register positioning bugs (Fixed bug #762602 and #795325)
2926 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2928 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2929 lines that --i-code-in-asm generates
2931 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2933 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2934 trying to fclose a FILE* that was already closed.
2936 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2938 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2939 of const struct should be treated as if const themselves)
2941 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2943 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2945 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2947 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2948 Unix (/n) and DOS (/r/n) line terminations.
2950 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2952 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2955 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2957 * src/mcs51/gen.c (genFunction, genEndFunction),
2958 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2959 and restore of EA so that stack offsets to parameters are
2960 correct when using both critical and reentrant/stack-auto.
2961 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2962 size (can be triggered in error if sloc is shared between
2963 different sized objects)
2964 * device/include/float.h: fixed macros to explicitly use
2965 unsigned long where needed
2967 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2969 Feature req. 799831: added code to allow nesting of critical functions
2970 * src/mcs51/gen.c (genFunction, genEndFunction)
2971 * src/ds390/gen.c (genFunction, genEndFunction)
2973 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2975 * src/SDCCsymt.c (sclsFromPtr),
2977 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2978 support for standard C idiom of memory mapped variables; for
2979 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2980 to xdata int at 0x1234 tempvar = 1.
2981 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2982 provided by Akiya ISHIDA
2984 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2986 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2987 * src/SDCCval.c (constVal): added reduction from int to char
2988 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2989 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2990 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2992 * support/regression/tests/shifts.c: fixed
2994 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2996 * src/z80/gen.c (genXor): Fixed bug #805445
2998 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3000 Fixed bug #621531 (const & volatile confusion in the type chain).
3001 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3002 refer to the const or volatile state of the pointer itself.
3014 * src/pic16/ralloc.c
3015 * support/regression/tests/const.c
3017 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3019 When checking for duplicated modules, use absolute paths
3020 instead of relative paths. Files changed:
3025 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3027 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3029 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3031 * device/include/string.h: added size_t typedef, changed
3032 prototypes to use size_t, eliminated separate reentrant and
3033 non-reentrant declarations, added _memmove declaration
3034 * device/lib/_memcpy.c: changed to use size_t instead of int,
3035 changed /4 to >>2 to avoid division library call
3036 * device/lib/_memcmp.c,
3037 * device/lib/_memset.c,
3038 * device/lib/_strncat.c,
3039 * device/lib/_strncpy.c,
3040 * device/lib/_strncmp.c: changed to use size_t instead of int
3041 * device/lib/_memmove.c: new file (fixed bug #772294)
3042 * device/lib/Makefile.in: added _memmove.c
3043 * device/lib/z80/asm_strings.s: fixed bug #772290
3044 * support/regression/tests/bitfields.c: attempt to fix host assertion
3045 failure on amd64-unknown-linux2.2
3047 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3049 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3050 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3051 * as/z80/asmain.c (main): fixed bug #801766
3053 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3055 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3058 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3060 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3061 reported in bug #800609
3063 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3065 * Top header beautifications in src/pic16 directory:
3066 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3067 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3068 pcoderegs.h, ralloc.c, ralloc.h
3069 * main.c: added top header and GPL license notice
3070 * pcode.c: fixed the if-conditional warning
3072 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3074 * device/lib/_mullong.c: replaced int by short for gcc
3076 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3078 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3079 and JUMPTABLE iCodes properly now (worked by accident before)
3080 * src/mcs51/gen.c (leftRightUseAcc),
3081 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3082 iCode properly now. Use getSize instead of nRegs since a & b
3083 aren't part of the nRegs tally.
3085 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3087 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3088 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3089 before instructions that use the _STATUS register
3091 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3093 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3094 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3095 fetching of the pointer
3096 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3097 copied from genNearPointerSet()
3098 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3099 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3100 If they pop r0/r1 they must be called in the opposite order than aopOp().
3101 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3102 (resp. --stack-auto), prepared for --xstack
3104 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3106 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3108 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3110 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3111 these ports have their own __sdcc_external_start()
3113 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3115 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3116 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3117 type for bits was changed. It resulted in bit variables becoming
3118 global, which is not permitted in PIC 14 assembly output.
3120 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3122 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3124 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3126 Z80 and MCS51 linkers complaint if a public symbol is defined
3127 in more than one library module:
3131 * as/mcs51/Makefile.in
3133 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3135 A few small changes that speed up the peephole optimizer.
3139 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3141 Try to make the peephole optimizer smarter by maintaining
3142 an association between the assembly source code and the
3143 iCodes that originated them. Put this information to use
3144 with a new peephole rule condition "notVolatile" so that
3145 the rules can be aggressive yet still safe.
3150 * src/mcs51/peeph.def
3152 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3156 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3157 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3158 if the left or right operand symbols have the accuse flag set.
3160 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3162 Changed the type of the result of the ! (NOT) operator to char;
3163 previously it returned the same type as the source. This allows
3164 us to eliminate all the genFloatNot functions (all of its target
3165 implementations were very buggy) since !float can use the same
3168 * src/SDCCicode.c (ast2iCode): ! returns char
3169 * src/mcs51/gen.c (genNot, genNotFloat),
3170 * src/ds390/gen.c (genNot, genNotFloat),
3171 * src/z80/gen.c (genNot, genNotFloat),
3172 * src/pic/gen.c (genNot, genNotFloat),
3173 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3175 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3177 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3178 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3179 during interrupts. Ensure WSAVE is located at a shared bank address.
3180 2. Fixed page selection in some places
3181 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3182 the registers name strings.
3183 4. Fixed "signed / unsigned compare" compiler warnings.
3184 5. The PIC port manages its own allocation of the general purpose
3185 registers, but makes no attempt to reuse them. As a result when
3186 compiling it soon runs out of general purpose registers. Some
3187 additional code was added to the files pcode.c and device.c to walk
3188 through the function call tree and rename the registers so that they
3198 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3199 genPlus() & genMinus() when the result is the same as left or right
3201 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3203 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3205 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3207 Made bitfield a distinct type from bit so that bitfields
3208 convert as per ANSI C and bits retain their traditional
3209 boolean style behaviour. Implemented bitfield support in
3217 * src/ds390/gen.c: bit v bitfield split
3218 * src/z80/gen.c: New support for bitfields
3219 * support/regression/tests/bitfields.c: reenabled z80,
3222 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3224 Rules 246.x, 247.x relate to bitfields, the others speed up
3225 access to xdata mapped I/O devices.
3227 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3229 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3231 Cleaned up genPackBits and genUnpackBits and added two helper
3232 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3233 for literal assignments in genPackBits (thanks to Frieder for
3239 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3241 Fixed bug #748310 (pointer to function type mishandled when the
3242 function name is omitted). Also fixed a SIGSEGV when a function
3243 attribute (reentrant, etc) is used on a non-function or on a
3244 function but misplaced before the parameter list.
3246 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3248 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3249 * support/Util/SDCCerr.h,
3250 * support/Util/SDCCerr.c: Added func attr misuse error msg
3252 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3254 Fixed bug #787649 by anonymous
3255 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3256 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3258 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3260 Fixed numerous bitfield problems.
3262 * src/SDCC.y: More bitfield related error checking
3264 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3265 * support/Util/SDCCerr.h,
3266 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3267 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3268 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3269 * support/regression/tests/bitfields.c: tests added
3271 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3273 Made the constant following the "interrupt" keyword optional. If
3274 omitted, the function will not automatically be given an entry
3275 in the interrupt vector table (similar to #pragma NOIV, but
3276 less syntacticly kludgy). The interrupt number is also now
3277 range checked. Also fixed a bug in the high order bit example
3284 * support/Util/SDCCerr.c
3285 * support/Util/SDCCerr.h
3288 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3290 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3291 * src/SDCCicode.c (operandOperation): rewritten some ops
3292 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3293 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3295 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3296 be re-activated by defining REDUCE_LITERALS)
3297 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3298 unsigned, but are signed by default
3299 * src/SDCCval.c (constVal): rearranged
3300 * src/SDCCval.c (valMod): preliminary fix
3301 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3302 * support/regression/literalop.c: added, work in progress
3304 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3306 Generate warnings for useless declarations like "char data;"
3307 that don't do what new users expect.
3310 * support/Util/SDCCerr.h
3311 * support/Util/SDCCerr.c
3313 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3315 * src/SDCCval.c (valMult): fix overflow detection of negative int
3317 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3319 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3321 Changes to support big endian targets:
3334 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3336 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3337 * device/lib/time.c: fixed warning "integer overflow in expression"
3339 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3341 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3342 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3343 constants are unsigned; added recognition of "u" flag for unsigned
3344 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3345 * src/SDCCval.c (valDiv, valMod): fixed signdness
3346 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3347 signedness of modulo, left and right shift
3348 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3349 * support/Util/SDCCerr.h: added warning W_INT_OVL
3350 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3351 * src/SDCCast.c (ast_print): improved output of constants
3353 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3355 Fixed some warnings when building with MSVC:
3368 * support\cpp2\cpplib.c
3372 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3374 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3376 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3378 * support\librarian\clean.mk: Do not remove Makefile.
3379 * support\librarian\Makefile: added.
3381 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3383 Added librarian to MSVC build:
3386 * support\librarian\librarian.dsp
3388 'configure' not needed for librarian, removed:
3389 * support\librarian\configure
3390 * support\librarian\configure.in
3391 * support\librarian\config_in.h
3392 * support\librarian\Makefile.in
3394 Hopefully these ones built the librarian and the rest of sdcc properly:
3396 * Makefile.common.in
3398 Messed up 'configure', so revert to previous version:
3402 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3404 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3405 there, while the mantissa of a double is "only" 53 bits wide.
3407 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3409 Adding sdcclib to the build. MSVC project coming soon.
3410 Files added/changed:
3412 * support\librarian\clean.mk
3413 * support\librarian\configure
3414 * support\librarian\configure.in
3415 * support\librarian\config_in.h
3416 * support\librarian\Makefile.bcc
3417 * support\librarian\Makefile.in
3418 * support\librarian\sdcclib.c
3421 * Makefile.common.in
3425 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3427 Linker now complaints if linked modules have conflicting options, for
3428 example, one compiled using --model-large and another one compiled with
3429 --model-small. The following files were modified:
3451 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3453 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3454 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3456 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3458 * src/z80/mappings.i: fix _mul[us][int,long] entries
3460 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3462 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3464 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3466 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3467 * support/regression/tests/bitopcse.c: added
3475 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3477 added support for new library format to z80, gbz80 linkers:
3483 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3485 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3486 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3488 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3490 added DUMMY_READ_VOLATILE:
3499 * src/SDCCcse.c (algebraicOpts): many improvements
3500 * src/SDCCcse.h: removed algebraicOpts()
3501 * src/SDCCicode.c (picDummyRead): added
3503 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3505 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3506 "Insufficient space in data memory".
3508 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3510 * src/mcs51/gen.c: fixed bug #771358
3511 * src/z80/gen.c: fixed bug #759087
3513 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3515 * src/pic16/glue.c: minor cleanup by Vangelis
3517 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3519 * device/include/regc515c.h: fixed #758477
3520 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3521 * device/lib/_gptrput.c: saved a few bytes
3522 * my tab spacing is 8, yours too?)
3523 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3524 * device/lib/serial.c: process RX bytes earlier than TX bytes
3525 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3527 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3529 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3531 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3533 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3535 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3537 * device/lib/Makefile.in: bad fix, reverted to 1.43
3539 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3541 * device/lib/Makefile.in: added missing z80 object files
3543 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3545 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3546 pic16 progress by Vangelis:
3561 * pic16/pcodepeep.c:
3564 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3566 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3568 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3570 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3571 added gbz80 build to MSVC project.
3572 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3573 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3574 from 8051 stuff and setup so it links using a .lnk file.
3576 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3578 * support/librarian/sdcclib.c: sdcc librarian.
3579 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3582 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3584 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3586 2003-07-02 Borut Razem <borut.razem AT siol.net>
3588 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3589 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3590 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3591 src/xa51/main.c, src/z80/main.c:
3592 virtualization of glue() function: each port has it's own glue function,
3593 which is accessed by do_glue function pointer in PORT.general structure
3595 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3597 * DS800C400 fun, improved ROM interface and tinibios.
3599 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3601 * More support for DS80C400. Now includes beginning of interface to ROM.
3603 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3605 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3607 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3609 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3611 2003-06-19 Borut Razem <borut.razem AT siol.net>
3613 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3615 2003-06-19 Borut Razem <borut.razem AT siol.net>
3617 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3618 fixed Z80 port - crt0.o: cannot open.
3620 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3622 * support/Util/MySystem.c (merge_command): revert bad fix
3624 2003-06-18 Borut Razem <borut.razem AT siol.net>
3626 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3628 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3630 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3631 option --use-stdout sends errors to stdout instead of stderr.
3633 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3635 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3637 2003-06-15 Borut Razem <borut.razem AT siol.net>
3639 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3640 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3641 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3642 fixed width array of pointers replaced with sets;
3643 multiple include and lib paths ared transferred to preprocessor and linker
3644 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3645 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3646 fixed width array of pointers
3647 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3648 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3649 fixupPath(), getPathDifference()
3650 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3651 fixed width array of pointers
3653 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3655 * src/pic16/ralloc.c: fix warnings
3656 * src/pic16/pcode.c: fix warning
3658 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3660 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3661 know all the details, but essentially this set of changes enable
3662 the pic16 port to generate movff instructions and generate assembler
3667 * src/pic16/pcode.c:
3668 * src/pic16/device.c:
3670 * src/pic16/pcode.h:
3671 * src/pic16/pcoderegs.c:
3672 * src/pic16/ralloc.c:
3673 * src/pic16/ralloc.h:
3675 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3677 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3678 added option --vc, so sdcc errors and warnings are compatible with
3679 Microsoft Visual Studio.
3681 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3683 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3684 device/lib/libfloat.lib: added atof function.
3686 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3688 * doc/sdccman.lyx: updated to Lyx 1.3
3689 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3690 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3691 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3693 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3695 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3697 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3699 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3700 additions to the "related tools/documentation" section
3702 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3704 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3706 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3708 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3709 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3711 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3713 * doc/sdccman.lyx: fix double dash and other minor things
3714 * doc/Makefile: fix double dash
3716 2003-05-28 Karl Bongers(patches from Martin Helmling)
3717 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3718 condition and ignore commands.
3720 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3722 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3723 is in parts still quite out of date, I did changes as far as I felt makes sense
3724 for a non-native english speaker.
3725 Please feel free to add to the manual or to correct my changes.
3726 * doc/Makefile: undid touching the date of intermediate tex files.
3728 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3730 * doc/sdccman.lyx: Manual has an index now
3732 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3734 Finalize muluint/mulsint and mululong/mulslong merging:
3735 * device/lib/_mulint.c
3736 * device/lib/_mullong.c
3737 * device/lib/gbz80/mul.s
3738 * device/lib/gbz80/stubs.s
3739 * device/lib/z80/mul.s
3740 * device/lib/z80/stubs.s
3741 * src/SDCCsymt.c (initCSupport)
3743 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3745 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3746 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3747 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3748 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3751 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3753 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3754 the regression tests I'm not brave enough to enable 245.b, 245.c
3755 * doc/sdccman.lyx: added latex preamble for hyperref package.
3756 Using pdflatex this will give you a hyperlinked pdf file with
3757 bookmarks. (prepend '%' before /usepackage if this breaks something)
3759 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3761 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3763 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3765 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3767 2003-05-21 <johan AT balder>
3769 * src/SDCCglue.c (printIval): fixed bug #739934
3771 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3773 Applied patch from bug 737905 (renamed yylineo to mylineno):
3780 * src/pic16/pcode.c: Cleaned warnings
3781 * src/pic16/pcodeflow.c: Cleaned warnings
3782 * src/pic16/pcoderegs.c: Cleaned warnings
3784 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3786 * src/pic16/pcode.c: Cleaned warnings
3787 * src/pic16/pcodepeep.c: Cleaned warnings
3788 * src/pic16/ralloc.c: Cleaned warnings
3790 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3792 * doc/sdccman.lyx: fixed bug 739745
3793 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3795 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3797 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3798 it can be defined with CFLAGS when running configure
3799 * src/SDCCmain.c: fixed compiling + linking with object files
3801 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3803 * configure.in: configure for pic16 port,
3804 added --disable-pic16-port
3805 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3806 * src/SDCCmain.c: linkOptions is changed to set *,
3807 added if/endif conditional macros to remove options help
3808 messages from optionsTable when a port is not configured, added
3809 support for the PIc16 port in the ports table, when executing
3810 the compiler with no port specified on command line, a default
3811 port is selected with the new macro DEFAULT_PORT which is
3812 defined in port.h, in setDefaultOptions() linkOptions is removed
3813 from initialization assignment, since now it is a set,
3814 parseCmdLine uses setParseWithComma for linkOptions, in
3815 linkEdit() linkOptions are accessed with new function indexSet()
3816 which returns the i'th item of a set variable. See SDCCset.c, in
3817 linkEdit() when calling buildCmdLine(), added linkOptions as
3818 last argument. Now users can pass arguments to gplink via the
3819 -Wl option, main() uses pic16glue() to glue up pic16 programs
3820 * src/SDCCpeeph.c: various changes to support pic16
3821 * src/SDCCset.c: added function void *indexSet(set *, int) to
3822 return the i'th item of the set
3823 * src/SDCCset.h: added function prototype for indexSet()
3824 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3825 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3826 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3827 added macro DEFAULT_PORT
3828 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3829 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3831 * src/pic16/glue.c: commented out some error producing lines
3832 * src/pic16/main.c: __config directives are commented out to stop
3833 gpasm complaining and test the linkage with gplink, _linkCmd and
3834 _asmCmd changed to be more gplink and gpasm friendly
3835 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3836 produced an error when parsed, peep rule 12 is added to utilize
3837 movff, but it is commented out since the pCode does not support
3838 yet a command with 2 address arguments
3840 2003-05-18 <johan AT balder>
3842 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3843 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3844 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3846 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3847 Added feature to script commands from file.
3849 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3851 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3852 * src/SDCCutil.c: include ctype.h for win32
3854 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3856 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3858 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3860 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3861 Fixed so you can set breakpoints prior to run, run does not stop
3862 on entry now. Add tbreak. Other enhancements and fixes for use
3865 2003-05-12 Borut Razem <borut.razem AT siol.net>
3867 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3869 2003-05-11 Borut Razem <borut.razem AT siol.net>
3871 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3872 the path of bin directory, so that PATH is the only env. variable, which has to be set
3873 in case of standard installation.
3874 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3875 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3876 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3878 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3880 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3881 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3882 temp files are in the port dir; clean the gen/test directory when
3883 generating new test.c
3884 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3885 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3886 * support/regression/tests/zeropad.c: added
3888 2003-05-09 <johan AT balder>
3890 * src/SDCCglue.c: fixed bug #597940
3892 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3894 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3895 cache sfr, optimize next,step, fix off by one sourceline,
3896 support ddd list function.
3897 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3899 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3901 * support/regression/HTMLgen.py: added compare_s2f()
3902 * support/regression/Makefile: redo 1.27
3903 * support/regression/generate-cases.py: redo 1.5
3905 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3907 * support/regression/tests/float.c: workaround 33 bit hex constant
3908 * support/regression/tests/simplefloat.c: fix division for host
3910 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3912 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3913 that tame's the PIC's over-aggressive optimizer.
3915 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3917 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3920 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3922 Initial support for DS80C400. "Hello world" runs on TINIm400
3925 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3927 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3928 * Some notes on ddd usage added in debugger/README
3929 Martin Helmling adding more features and fixes for ddd GUI debugger.
3930 Code added for nexti, stepi, up, down, and other adjustments.
3932 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3934 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3935 * src/pic/peeph.def Added two rules to optimize carry manipulation
3936 * src/pic/* removed debug printfs
3938 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3940 * debugger/mcs51/cmd.c: added header newalloc.h
3942 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3944 * as/Makefile: new EXEEXT
3945 * as/z80/Makefile: remove trailing slash of BUILDIR
3946 * as/z80/clean.mk: new EXEEXT
3947 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3948 * support/cpp2/Makefile.in: new EXEEXT
3949 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3951 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3953 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3954 EXEEXT was introduced to fix all related problems with targets
3955 "clean", "install" and "uninstall"; a couple of further flaws
3956 especially with "clean" have been fixed too
3957 * as/mcs51/Makefile.in
3962 * debugger/mcs51/Makefile.in
3963 * debugger/mcs51/clean.mk
3965 * link/z80/Makefile.in
3968 * packihx/Makefile.in
3970 * sim/ucsim/Makefile
3971 * sim/ucsim/clean.mk
3972 * sim/ucsim/avr.src/Makefile.in
3973 * sim/ucsim/avr.src/clean.mk
3974 * sim/ucsim/s51.src/Makefile.in
3975 * sim/ucsim/s51.src/clean.mk
3976 * sim/ucsim/xa.src/Makefile.in
3977 * sim/ucsim/xa.src/clean.mk
3978 * sim/ucsim/z80.src/Makefile.in
3979 * sim/ucsim/z80.src/clean.mk
3980 * sim/ucsim/main_in.mk
3981 * sim/ucsim/packages_in.mk
3982 * sim/ucsim/gui.src/Makefile.in
3983 * sim/ucsim/gui.src/serio.src/Makefile.in
3984 * sim/ucsim/gui.src/serio.src/clean.mk
3987 * support/cpp2/Makefile.in
3988 * support/cpp2/clean.mk
3989 * support/makebin/Makefile
3990 * support/makebin/clean.mk
3991 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3992 * doc/sdccman.lyx: --program-suffix no longer needed
3994 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3996 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3997 Martin Helmling added support for ddd GUI debugger.
3998 Code added to display assembly, set variables, and other commands
3999 to interface to ddd.
4001 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4003 * as/Makefile: fix target clean
4004 * as/clean.mk: fix target clean
4005 * as/z80/clean.mk: fix target clean
4007 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4009 * Makefile.common.in: added AT EXEEXT AT
4010 * configure.in: removed all mingw32 stuff
4011 * configure: rebuilt from configure.in
4012 * doc/sdccman.lyx: updated section "installation"
4013 * support/scripts/sdcc_mingw32: adapted to configure
4014 * support/scripts/sdcc_cygwin_mingw32: added
4016 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4018 * src/pic Added object file support for the PIC port
4019 * src/pic Applied patch from Craig Franklin (this started the object file support)
4020 * src/regression Updated the PIC regression tests for object files
4022 2003-04-20 Borut Razem <borut.razem AT siol.net>
4024 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4025 lklex.c: In function `getfid':
4026 lklex.c:203: warning: array subscript has type `char'
4027 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4028 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4029 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4030 stack handling macros
4032 2003-04-19 Borut Razem <borut.razem AT siol.net>
4034 * "handling space characters in file path" task:
4035 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4036 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4037 * support/Util/MySystem.h: make it self-sufficient
4038 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4039 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4040 handling space characters in file path
4041 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4042 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4043 * support/Util/MySystem.c: handling space characters in executable's path
4045 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4047 * as/z80/Makefile: fix permanent rebuild of z80
4048 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4049 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4051 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4053 * src/SDCCopt.c: add special case optimization to replace modulo by
4054 a power of two with a bitwise AND.
4056 2003-04-18 <johan AT balder>
4058 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4060 2003-04-17 <johan AT balder>
4062 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4063 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4065 2003-04-13 Borut Razem <borut.razem AT siol.net>
4067 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4068 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4069 fixed mingw problem in adl_NORMALIZE_PATH
4071 2003-04-12 Borut Razem <borut.razem AT siol.net>
4073 * fixed "#pragma SAVE/RESTORE can not be nested":
4074 * src/SDCC.lex: reworked pragma handling functions
4075 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4076 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4078 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4080 * src/SDCCutil.c (pathEquivalent): defined but not used
4081 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4082 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4083 * configure: rebuilt from configure.in
4084 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4085 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4086 * device/include/Makefile.in: replace sdcc_datadir
4087 * device/lib/Makefile.in: replace sdcc_datadir
4088 * Makefile.common.in: add LDFLAGS from configure
4089 * packihx/Makefile.in: use LDFLAGS
4090 * src/Makefile.in: use LDFLAGS
4091 * support/cpp2/Makefile.in: add LDFLAGS from configure
4092 * support/makebin/Makefile: use LDFLAGS
4093 * .version: bumped version number to 2.3.5
4095 2003-04-12 Borut Razem <borut.razem AT siol.net>
4097 * completed "different paths" task:
4098 * src/SDCCmacro.c: fixed bug in handling quotes
4099 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4100 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4102 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4104 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4106 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4108 * ds390/gen.c ds390/peeph.def: fix bug 706781
4110 2003-04-11 Borut Razem <borut.razem AT siol.net>
4112 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4114 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4116 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4117 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4118 set - this bit used to not be set...).
4119 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4120 bad code in PIC Port
4121 * src/regression/and2.c added to test bug 609268
4122 * src/regression/Makefile added and2.c to regression test
4125 2003-04-08 <johan AT CP255758-A>
4127 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4128 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4129 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4131 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4133 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4135 * support/cpp2/Makefile.in: fix bug #487815
4136 * configure: rebuilt from configure.in
4137 * Makefile.common.in: docdir changed, new path suffixes
4138 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4139 * sdcc_vc_in.h: reflect changes from sdccconf.h
4140 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4141 * src/SDCCutil.h: remove BINDIR hack
4142 * doc/sdccman.lyx: update new path hierarchy
4144 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4146 * src/SDCCpeeph.c: added okToRemoveSLOC test
4148 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4150 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4152 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4154 * src/SDCCpeeph.c: added labelIsReturnOnly test
4155 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4157 2003-04-05 <johan AT balder>
4159 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4160 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4161 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4162 * src/SDCCast.c: fixed a warning
4163 * src/SDCCast.h: fixed a warning
4164 * src/SDCCicode.c (operandFromAst): fixed a warning
4166 2003-04-04 <johan AT balder>
4168 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4169 * src/SDCCast.c (decorateType): fixed bug #715076
4170 * src/SDCC.y: fixed bug #702907
4172 2003-04-03 <johan AT balder>
4174 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4175 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4176 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4177 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4178 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4180 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4182 * _decdptr.c: fix return values
4183 * _gptrget.c: fix return values
4184 * _gptrgetc.c: fix return values
4185 * _gptrput.c: fix return values
4186 * _mulint.c: fix return values
4187 * as/z80/Makefile: fix 'make -j' problem
4189 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4191 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4192 * configure.in: big cleanup, updated to autoconf 2.5x
4193 * configure: rebuilt from configure.in
4194 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4195 * sdcc_vc_in.h: reflect changes from sdccconf.h
4196 * doc/Makefile: fixed a flaw in "make install"
4198 2003-04-02 <johan AT balder>
4200 * src/ds390/gen.c (genCmp): no comments
4201 * src/mcs51/gen.c (genCmp): no comments
4202 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4203 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4205 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4207 * support/regression/generate-cases.py: place generated file in given sub directory
4208 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4209 * support/regression/Makefile: improvements for 'make -j';
4210 side effect: it's simpler and faster now
4212 2003-03-31 Borut Razem <borut.razem AT siol.net>
4214 * src/z80/main.c: link-{port} and as-{port} defined without path
4215 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4217 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4219 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4221 2003-03-30 Borut Razem <borut.razem AT siol.net>
4223 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4224 changed type of list parameter to set
4225 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4226 * src/port.h: changed type of do_assemble() parameter to set
4227 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4228 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4229 definition of "cppoutfilename" macro with NULL value in preProcess()
4230 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4231 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4232 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4233 replaced with set *binPathSet
4234 * shash_add() deallocates the item, if allready exsists, before adding the new one
4235 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4237 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4239 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4240 a nested for loop bug in the PIC port
4241 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4244 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4246 * support/Util/dbuf.h: remove C++ stuff to make it portable
4248 2003-03-28 Borut Razem <borut.razem AT siol.net>
4250 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4251 literal strings in stringLiteral()
4252 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4253 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4256 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4258 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4260 2003-03-26 <johan AT balder>
4262 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4263 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4264 * src/SDCCast.c (decorateType): fixed " -v < 3"
4266 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4268 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4269 Added Lenny Story's debug infrastructure changes:
4270 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4271 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4272 * src/cdbFile.c: added
4273 * src/SDCCdebug.c: added
4274 * src/SDCCdebug.h: added
4275 * src/SDCCast.c (createFunction)
4276 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4277 * src/SDCCmain.c (parseCmdLine, main)
4278 * src/SDCCmem.c (redoStackOffsets)
4279 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4282 * src/avr/gen.c (genAVRCode)
4283 * src/ds390/gen.c (gen390Code)
4284 * src/mcs51/gen.c (gen51Code)
4285 * src/pic/gen.c (genpic14Code)
4286 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4287 * src/xa51/gen.c (genXA51Code)
4288 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4290 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4292 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4293 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4295 2003-03-22 <johan AT balder>
4297 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4299 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4301 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4302 * doc/cdbfileformat.lyx: added, written by Lenny Story
4303 * doc/Makefile: added cdbfileformat.lyx
4304 * doc/clean.mk: added cdbfileformat.lyx
4306 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4308 * src/mcs51/peeph.def: fix bug #705773
4310 2003-03-20 <johan AT balder>
4312 An sfr/sbit can have an "at #" AND an initializer
4313 * src/SDCCsymt.c (checkSClass):
4314 * src/SDCCmem.c (allocGlobal):
4315 * src/SDCCmem.c (allocLocal):
4316 * src/SDCCast.c (createBlock):
4318 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4320 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4322 2003-03-16 <johan AT balder>
4324 Undid the hackup of const and volatile, the problem is much bigger
4326 * src/SDCCast.c:1.171
4327 * src/SDCCglue.c:1.138
4328 * src/SDCCicode.c:1.146
4329 * src/SDCCsymt.c:1.150
4330 * src/SDCCval.c:1.65
4332 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4334 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4335 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4337 2003-03-13 <johan AT balder>
4339 Hackup const and volatile modifiers in type chains a bit:
4341 * src/SDCCast.c:1.169
4342 * src/SDCCglue.c:1.136
4343 * src/SDCCicode.c:1.143
4344 * src/SDCCsymt.c1.146
4345 * src/SDCCsymt.h1.59
4346 * src/SDCCval.c:1.63
4348 2003-03-12 <johan AT balder>
4350 * src/SDCCBBlock.h: more LRH debugging junk
4351 * src/SDCCcflow.h: more LRH debugging junk
4352 * src/SDCCloop.c: more LRH debugging junk
4353 * src/SDCC.y (struct_declaration): fixed bug #697590
4354 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4355 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4356 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4358 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4359 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4360 test function names must now match exactly).
4361 * src/SDCCcse.c: added special case in findCheaperOp to allow
4362 extending a short integer. Makes less awful code for bug 700121 test case.
4364 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4366 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4367 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4369 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4371 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4372 actually called (operandsNotEqual() was called for all
4373 operandsNotEqualX tests).
4375 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4377 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4378 with shorter literals. Fixes bug 700121.
4380 2003-03-11 <johan AT balder>
4382 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4384 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4386 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4387 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4389 2003-03-10 Borut Razem <borut.razem AT siol.net>
4391 * src/SDCCmain.c: pipe preprocessor's output
4392 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4393 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4394 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4395 which closes all pipes in pipeSet set
4396 * src/SDCCset.c: free deleted item in function deleteSetItem()
4397 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4398 moved from z80 to src subproject
4399 * .version: increased version number to 2.3.4
4401 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4403 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4404 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4405 * support/regression/ports/xa51/spec.mk: fix typo
4407 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4409 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4411 2003-03-09 Borut Razem <borut.razem AT siol.net>
4413 * src/SDCCmain.c: pipe preprocessor's output
4414 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4415 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4416 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4417 which closes all pipes in pipeSet set
4418 * src/SDCCset.c: free deleted item in function deleteSetItem()
4419 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4420 moved from z80 to src subproject
4422 2003-03-09 Borut Razem <borut.razem AT siol.net>
4424 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4425 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4426 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4427 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4428 * src/SDCCglobl.h: unification of WIN32 native definitions
4430 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4432 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4434 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4436 * src/configure.in: check for endianess (even while cross-compiling)
4437 * src/configure: check for endianess (even while cross-compiling)
4438 * src/configure_in.h: check for endianess (even while cross-compiling)
4439 * src/avr/gen.c: remove old endianess stuff
4440 * src/mcs51/gen.c: remove old endianess stuff
4441 * src/ds390/gen.c: remove old endianess stuff
4442 * src/pic/gen.c: remove old endianess stuff
4443 * src/pic/genarith.c: remove old endianess stuff
4444 * src/pic/glue.c: fix endianess check
4445 * src/pic16/gen.c: remove old endianess stuff
4446 * src/pic16/genarith.c: remove old endianess stuff
4447 * src/pic16/glue.c: fix endianess check
4448 * src/xa51/gen.c: remove old endianess stuff
4449 * src/z80/gen.c: fix endianess check
4450 * src/SDCCglue.c: fix endianess check
4451 * src/ds390/peeph.def: fix bug 700036
4453 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4455 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4456 * src/configure: find appropriate data-types on host for SDCC's int and long
4457 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4458 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4459 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4461 2003-03-07 <johan AT balder>
4464 some minor cleanups before the big shot
4465 OP_DEFS and OP_USES now use Kevin's protection
4466 new option --nolabelopt
4477 * src/ds390/ralloc.c:
4478 * src/mcs51/ralloc.c:
4480 * src/xa51/ralloc.c:
4483 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4485 * src/pic/pcode.c (get_op): fix 64 bit warnings
4486 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4487 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4488 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4489 * support/regression/tests/malloc.c: fix 64 bit warnings
4491 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4493 * src/mcs51/gen.c (genMinus): fixed bug 696436
4495 2003-03-02 Borut Razem <borut.razem AT siol.net>
4497 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4499 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4501 * configure.in: test for mkstemp
4502 * sdccconf_in.h: add HAVE_MKSTEMP
4504 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4506 * device/include/ctype.h: removed warning while using --stack-auto
4507 * device/include/malloc.h: removed warning while using --stack-auto
4508 * device/include/string.h: removed warning while using --stack-auto
4510 2003-02-23 Borut Razem <borut.razem AT siol.net>
4512 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4513 because NDEBUG is defined (see man assert)
4514 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4516 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4518 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4519 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4521 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4523 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4524 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4526 2003-02-18 <johan AT balder>
4528 * as/mcs51/asmain.c (asmbl): module can start with a digit
4529 * as/z80/asmain.c (asmbl): module can start with a digit
4531 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4533 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4534 * src/asm.c: fix pipe() for Mingw32
4536 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4538 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4539 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4540 make -V work again; --c1mode reads now from stdin
4541 * doc/sdccman.lyx: added --c1mode
4542 * support/Util/SDCCerr.c: new messages for c1 mode
4543 * support/Util/SDCCerr.h: new messages for c1 mode
4544 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4546 2003-02-15 <johan AT balder>
4548 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4550 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4552 * doc/sdccman.lyx: Environment variables, -o and other minor things
4554 2003-02-14 <johan AT balder>
4556 * src/xa51/main.c: before anyone really tries to use it :)
4558 * Install doc's in share/sdcc/doc
4559 * removed some obsolete files
4560 * Do a proper make distclean and uninstall
4561 M Makefile.common.in
4564 M device/include/Makefile.in
4565 M device/lib/Makefile.in
4568 M sim/ucsim/doc/Makefile.in
4571 R src/xa51/peeph.rul
4572 M support/cpp2/Makefile.in
4573 M support/makebin/Makefile
4576 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4578 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4580 2003-02-10 Borut Razem <borut.razem AT siol.net>
4582 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4583 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4584 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4585 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4586 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4587 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4588 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4589 src/z80/Makefile.bcc: Borland Makefile cleanup
4590 * as/z80/Makefile.bcc: Added Borland Makefile
4591 * support/cpp2/borland.h: Removed
4593 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4595 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4596 * src/SDCC.lex: new pragma NOIV
4597 * src/SDCCglobl.h: new pragma NOIV
4598 * src/SDCCmem.c: new pragma NOIV
4600 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4602 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4604 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4606 * src/SDCCmain.c: signal handling is switched off by --debug
4607 * doc/Makefile: small fix for install; use clean.mk again
4608 * doc/clean.mk: clean *.pdf and *.html too
4610 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4612 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4613 * device/lib/printfl.c: fix a ds390 bug by making it portable
4614 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4615 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4616 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4617 * debugger/mcs51/cmd.c: converted multi-line string literals
4618 * sim/ucsim/globals.cc: converted multi-line string literals
4619 * src/SDCCmain.c: introduced signal handler to remove temp files
4620 * doc/Makefile: small tweaks, implement clean
4621 * doc: removed generated files
4623 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4625 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4626 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4627 Address Record is not correctly generated for DS390."
4629 2003-02-02 Borut Razem <borut.razem AT siol.net>
4631 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4632 * as/mcs51/asm.h: fixed compilation with Borland C
4633 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4634 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4635 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4636 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4637 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4638 src/z80/Makefile.bcc: delete $(LIB) only if exist
4639 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4641 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4643 * device/include/malloc.h: introduced NULL
4644 * device/include/string.h: introduced NULL
4645 * device/include/stdlib.h: introduced NULL
4646 * device/lib/_memcpy.c: removed NULL
4647 * device/lib/_strcat.c: removed NULL
4648 * device/lib/_strchr.c: removed NULL
4649 * device/lib/_strcmp.c: removed NULL
4650 * device/lib/_strcpy.c: removed NULL
4651 * device/lib/_strcspn.c: removed NULL
4652 * device/lib/_strlen.c: removed NULL
4653 * device/lib/_strncat.c: removed NULL
4654 * device/lib/_strncmp.c: removed NULL
4655 * device/lib/_strncpy.c: removed NULL
4656 * device/lib/_strpbrk.c: removed NULL
4657 * device/lib/_strrchr.c: removed NULL
4658 * device/lib/_strspn.c: removed NULL
4659 * device/lib/_strstr.c: removed NULL
4660 * device/lib/_strtok.c: removed NULL
4661 * device/lib/malloc.c: removed NULL, include own header
4663 2003-02-02 <johan AT balder>
4665 * 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
4666 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4667 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4668 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4669 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4670 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4672 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4674 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4677 2003-02-01 <johan AT balder>
4679 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4681 2003-01-31 <johan AT CP255758-A>
4683 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4685 2003-01-30 <johan AT balder>
4687 * src/SDCCBBlock.c: automatic bug detection
4688 * src/SDCCicode.c: automatic bug detection
4690 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4692 * src/SDCCglobl.h: now --xram-size 0 works
4693 * src/SDCCmain.c: now --xram-size 0 works
4695 2003-01-29 <johan AT balder>
4697 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4699 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4701 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4702 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4703 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4704 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4705 * src/SDCCglobl.h: Added options --xram-size and --code-size
4706 * src/SDCCmain.c: Added options --xram-size and --code-size
4708 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4710 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4711 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4713 2003-01-27 <johan AT balder>
4715 * src/SDCC.y: fixed bug #613764
4717 2003-01-26 <johan AT balder>
4719 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4720 * src/SDCCsymt.h: fixed bug #673374
4721 * src/SDCCglue.c: fixed bug #661910
4722 * src/SDCCast.c: fixed bug #458099 and 673374
4724 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4726 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4727 * as/mcs51/strcmpi.h: added
4728 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4729 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4730 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4731 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4732 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4733 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4734 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4735 * as/mcs51/Makefile.aslink: new module strcmpi
4736 * as/mcs51/Makefile.asx8051: new module strcmpi
4737 * as/mcs51/Makefil.bcc: new module strcmpi
4738 * as/mcs51/Makefile.in: new module strcmpi
4739 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4741 2003-01-26 <johan AT balder>
4743 * src/SDCCglue.c: reverted back to 1.124
4744 * src/SDCCast.c: reverted back to 1.156
4745 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4747 2003-01-25 <johan AT balder>
4749 * src/SDCCglue.c: A better fix for bug #661910
4750 * src/SDCCast.c: A better fix for bug #661910
4751 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4753 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4755 * src/Makefile.in: remove spawn.o
4756 * src/SDCCmain.c: remove spawn.h
4757 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4758 * src/spawn.c: removed
4759 * src/spawn.h: removed
4760 * support/regression/ports/ds390/spec.mk: link with -r
4762 2003-01-24 <johan AT CP255758-A>
4764 * src/ds390/gen.c (aopOp): fixed bug #667458
4765 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4766 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4767 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4769 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4771 * src/mcs51/peeph.def: better assembler identation by Frieder
4772 * src/mcs51/gen.c: better assembler identation by Frieder
4774 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4776 * as/z80/string.h: removed for gcc 3.2
4777 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4778 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4780 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4782 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4783 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4784 * support/regression/Makefile: separate temp files for ports
4785 * support/regression/generate-cases.py: separate temp files for ports
4786 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4787 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4789 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4791 * moved tinitalk to device/examples/ds390
4793 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4795 * as/mcs51/lkmem.c: rflag is for DS390
4796 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4797 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4798 (linkEdit): move mem- and map-files the same way as ihx-files
4799 * src/z80/main.c (_setDefaultOptions): removed --generic
4800 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4801 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4802 * src/pic/glue.c (picglue): --c1mode works again
4803 * src/pic16/glue.c (pic16glue): --c1mode works again
4804 * src/asm.c (printCLine): fix #660034
4806 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4808 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4809 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4810 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4811 * as/mcs51/lkmem (summary): better fix for sp problem
4812 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4813 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4814 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4815 remove --stack-after-data
4817 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4819 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4820 * src/SDCCutil.c (join): ugly bug: missing '\0'
4821 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4823 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4825 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4827 * src/pic/main.c (_asmCmd): gpasm supports -o
4828 * src/z80/main.c: more general macros
4829 * device/lib/Makefile.in: remove intermediate files
4831 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4833 * .version: Bumped version number to 2.3.3
4834 * src/SDCCBBlock.c: new option -o
4835 * src/SDCCglobl.h: new option -o
4836 * src/SDCCglue.c: new option -o
4837 * src/SDCCmain.c: new option -o
4838 * src/asm.c: new option -o
4839 * src/ds390/main.c: new option -o
4840 * src/pic/glue.c: new option -o
4841 * src/pic/pcode.c: new option -o
4842 * src/pic/ralloc.c: new option -o
4843 * src/pic16/glue.c: new option -o
4844 * src/pic16/pcode.c: new option -o
4845 * src/pic16/ralloc.c: new option -o
4846 * src/z80/main.c: new option -o
4847 * device/lib/Makefile.in: use -o
4848 * support/regression/ports/ds390/spec.mk: use -o
4849 * support/regression/ports/gbz80/spec.mk: use -o
4850 * support/regression/ports/mcs51/spec.mk: use -o
4851 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4852 * support/regression/ports/z80/spec.mk: use -o
4853 * support/regression/ports/ucz80/spec.mk: use -o
4854 * support/regression/ports/xa51/spec.mk: use -o
4855 * support/regression/fwk/lib/timeout.c: fix usage string
4857 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4858 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4860 2003-01-07 <johan AT balder>
4862 * src/SDCCast.c (decorateType): fixed bug #600035
4864 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4865 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4866 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4867 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4868 * src/pic/pcode.c: outcommented unused variable to remove warnings
4869 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4871 2003-01-06 <karl AT turbobit.com>
4872 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4875 2003-01-06 <johan AT balder>
4877 * src/SDCCicode.c: fixed array add
4879 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4880 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4881 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4883 2003-01-04 <johan AT balder>
4885 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4887 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4888 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4890 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4891 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4892 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4894 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4895 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4897 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4898 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4900 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4901 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4903 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4905 * in \sdcc\as\mcs51\ changed these files in order to create an
4906 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4907 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4908 following files to include the previous two files: aslink.dsp,
4909 Makefile.aslink, Makefile.bcc, and Makefile.in.
4911 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4912 .adb instead of .cdb
4914 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4916 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4917 value from option --iram-size.
4919 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4921 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4924 2002-09-18 <wiml AT hhhh.org>
4926 * SDCClrange.h: exposed setFromRange() and setToRange()
4927 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4928 packRegsForAccUse() (bug 542397)
4929 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4930 multiple times and emitting the fetch operations more than once
4931 added aopGetUsesAcc() function to allow binary operators to
4932 fetch their operands in the correct order; made genMinus() emit
4933 compact code for X = LITERAL - Y
4935 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4936 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4937 sprintf() in line 1267.
4939 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4940 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4943 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4944 Changes to aslink (All the changes are marked with 'JCF'):
4946 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4949 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4950 area BSEG. Also moves, if possible, the DATA area down into the internal
4951 ram so more space is available.
4953 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4956 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4957 not bytes. Function summary() which creates a memory usage summary
4958 file with extension .mem. Reports of overlaping stack and small stack
4959 size. If the space for the stack is less than 16 bytes aslink trows a
4962 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4963 the 8051. Option 'y' for memory summary output file.
4965 Changes to sdcc (All the changes are marked with 'JCF'):
4967 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4969 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4970 overlaying area for it (uses RegBankUsed[4]).
4972 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4973 bank zero as used by default. By default aslink locates the stack
4974 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4975 the creation of the .mem file. Delegates the allocation of data area
4976 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4977 the begining of the stack area to aslink.
4979 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4980 glue() in SDCCglue.c creates an area for it.
4982 2002-09-03 Borut Razem <borut.razem AT siol.net>
4983 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4984 sdcc/src/pic/glue.c:
4985 introduced atexit() handler for teporay files removal in case of
4986 errors, assertions, ...
4988 2002-08-29 Borut Razem <borut.razem AT siol.net>
4989 * sdcc/support/cpp2/auto-host_vc_in.h:
4990 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4991 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4992 Maybe there is a similar problem with BORLANDC? It should be checked!
4994 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4995 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4996 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4997 was not executed, and the compiler (cl) launched a warning:
4998 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5000 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5001 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5003 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5004 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5006 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5007 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5008 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5009 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5010 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5011 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5012 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5013 - added Release configuration in VS projects
5014 - review of compiler an linker options
5015 - VC .exe files are generated in bin_vc directory, not to interfere
5016 with binaries generated from other projects (cygwin, mingw, bcc ...)
5018 * sdcc/src/yacc.dsp: added
5020 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5021 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5022 and insert the version number definitions from .version
5024 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5026 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5027 added - genarate auto-host.h using auto-host_vc_in.h as template
5030 removed from CVS, generated automatically
5032 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5033 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5035 2002-08-11 Borut Razem <borut.razem AT siol.net>
5036 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5038 2002-08-10 Borut Razem <borut.razem AT siol.net>
5039 * src/SDCCmain.c (main):
5040 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5041 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5042 The consequence was that some temporary files were not removed.
5045 unification of code in functions tempfilename() and tempfile():
5046 function tempnam() is defined in Visual Studio 6.0 and .NET
5048 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5050 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5051 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5052 - removed compiler command line option /WX: Treats all warnings as errors
5053 - update a list of source files, included into the project
5055 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5056 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5057 changed project type to Generic Project so that can be correcly converted to VS.NET project
5059 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5061 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5063 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5065 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5066 added return 0 statements after assert() to make compiler happy
5068 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5069 added newline in the def file to keep MSC compiler satisfied
5071 * sdcc/src/z80/gen.c:
5072 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5073 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5074 - solved MSC error in function aopDump()
5076 * sdcc_vc.h: define PREFIX as "\\sdcc"
5078 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5079 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5081 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5082 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5083 - Rewrote the register banking algorithm.
5084 - Added pCode live-range analysis to registers (for now, only non-used and
5085 singly-used registers optimized away)
5087 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5089 * 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.
5091 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5092 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5094 2002-04-22 Michael Hope <michaelh AT vroom>
5096 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5098 * configure.in (DD_COPT): Added include support required for gbdk.
5100 * .version: Bumped version number just to increase it.
5102 * src/SDCCmain.c: Added -nostdinc to the default options.
5104 2002-04-15 Michael Hope <michaelh AT vroom>
5106 * device/lib/z80/printf.c (sprintf): Added.
5108 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5110 * src/z80/peeph.def: Added transpose redundent load rule.
5112 * src/z80/main.c: Added force callee saves for jaune.
5114 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5116 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5118 2002-03-28 Johan Knol <johan AT balder>
5120 * src/SDCCval.c: fixed bug #532436
5122 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5124 Added "char *Processor" field to the port structure.
5127 Added -p option. Allows port dependent processor to be specified.
5130 Initialized the new field char *Processor field to NULL in all ports
5133 Compiler generated registers for interrupt context saving
5134 were not getting allocated.
5136 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5139 Fixed left shift. Will promote the left side of a left shift
5140 if a) left shifting more than size of operand or b) when assigned
5141 to something size > size of left side
5143 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5145 tons of changes. Register allocation has been
5146 rewritten. Added customization for the various PICs. Flow
5147 analysis is restructured. ...
5153 Added. device.c is a PIC port hack to accomodate variations
5156 2002-03-13 Michael Hope <michaelh AT vroom>
5158 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5160 2002-03-04 johanknol <johanknol AT manik>
5162 * /src/SDCCval.c: fixed
5164 const unsigned char arr[][2] = { { 0, 1 } };
5165 t18.c:1: error: Initializer element is not constant
5167 2002-03-04 bela <bela AT manik>
5169 * /device/include/mcs51reg.h:
5170 ds89c420 register definition update
5172 2002-03-03 <johan AT FRIJA>
5174 * support/Util/SDCCerr.c: did something, but don't no why anymore
5176 * support/regression/tests/bug-524691.c: made it a little less shy
5178 * src/SDCCast.c (decorateType): fixed bug #524697
5180 * src/SDCCast.c: made some lineno improvements
5182 * src/SDCCval.c (getNelements): changed warning to error
5184 * src/SDCCglue.c (printIvalArray): changed warning to error
5186 * src/SDCCicode.c: fixed a warning for mingw
5188 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5190 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5192 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5194 * src/ds390/peeph.def:
5195 Added some more peephole rules
5197 * src/ds390/gen.c: Various fixes & enhancements
5199 * src/SDCClrange.c, src/SDCClrange.h:
5200 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5202 * src/ds390/ralloc.c:
5203 various fixes & enhancements (ds390) specific
5205 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5206 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5209 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5211 2002-03-02 <johan AT FRIJA>
5213 * src/SDCCast.c (decorateType): fixed bug #524708
5215 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5217 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5219 2002-03-01 Michael Hope <michaelh AT vroom>
5221 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5223 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5225 2002-03-01 <johan AT FRIJA>
5227 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5229 * src/SDCCast.c (decorateType): fixed bug #524209
5231 * src/SDCCval.c (valNot): fixed bug #524195
5233 2002-02-26 <johan AT balder>
5235 * src/xa51/gen.c: fixed a warning
5237 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5239 * src/SDCCast.c (decorateType): fixed bug #522534
5241 2002-02-23 <johan AT balder>
5243 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5245 2002-02-22 <johan AT balder>
5247 * src/SDCCast.c: fixed bug #514865
5249 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5251 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5253 * sdcc/src/SDCCloop.c:
5254 Previous fix was not good. basic blocks that have "break" or "return" are
5255 not really partof a loop , but live ranges used in these blocks should
5256 be live thru the entire loop, so set partOfLoop but don't add them to
5259 2002-02-21 <johan AT FRIJA>
5261 * src/SDCCcse.c: fixed bug #514308
5263 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5266 Fixed BUG #519583. If a conditional block ended in a return/break
5267 statement inside a loop, it was not being considered part of the loop.
5269 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5271 2002-02-10 Karl Bongers <karl AT turbobit.com>
5274 Fixed up SDCDB debugger somewhat. Updated debugger/README
5275 with lots of comments and notes.
5277 * device/examples/test2.c:
5278 Fix bug, "red" variable not being initialized(compiler complained).
5280 * device/examples/Makefile, examples/test3.c:
5281 Add Makefile in device/examples folder, compiles test3.c
5282 for use as a multiple module SDCDB test case.
5284 * sim/ucsim/cmd.src/cmdset.cc:
5285 Took out debug printfs in ucsim "next" command.
5288 Karl and Johan start ucsim XA support. Most dissassembly working,
5289 about 75% emulation done(plenty of work remaining).
5291 * sim/ucsim/z80.src:
5292 Add Z80 support to ucsim, add test-ucz80 regression test,
5293 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5294 Notice z80 compiler fails on examples/test3.c/crc code.
5296 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5298 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5299 Added support for --parms-in-bank1
5301 * src/ds390/peeph.def:
5302 added a few more peephole optimzations
5305 1) added __builtin_inp & __builtin_outp used to read in data of given length
5306 from a memory mapped port
5307 2) added __builtin_memcmp
5308 3) added __builtin_swapw swap bytes of a short
5310 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5311 1) handle multiple send & receives from register bank1
5312 2) ralloc can now allocate DPTR1 to some liveRanges
5314 * src/SDCCsymt.c, src/SDCCsymt.h:
5315 changes to handle multiple sends & receives
5318 added some pointer arithmetic optimization
5321 added some pointer arithmetic optimizations but not stable yet so not
5322 called from anywhere (will get this working shortly)
5324 * src/SDCCopt.c: fixed for multiple sends & receives
5327 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5328 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5329 set preprocessor defines (depending on options)
5331 * src/SDCCicode.c, src/SDCCicode.h:
5332 changes made to handle multiple sends & receives
5335 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5337 * src/SDCCcse.c, src/SDCCcse.h:
5338 added function findbackward def (to be used in upcoming optimization)
5340 * src/SDCCcflow.c, src/SDCCcflow.h:
5341 added function returnAtEnd - to determine if a basic block terminates with
5344 * src/SDCCast.c, src/SDCCast.h:
5345 added option parms-in-bank1
5347 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5348 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5349 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5350 adjusted for --parms-in-bank1 option
5352 * device/include/string.h:
5353 donot redefine "reentrant" keyword
5355 * device/include/ds80c390.h: Added some more SFRs
5357 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5359 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5361 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5363 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5365 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5367 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5369 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5371 * Added --xram-movc option
5373 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5375 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5377 2002-01-11 Johan Knol
5379 * Added math lib of Jesus Calvino-Fraga
5381 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5383 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5384 * support/regression/Makefile: new target test-mcs51-stack-auto
5385 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5387 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5389 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5391 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5393 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5395 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5397 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5399 * src/SDCCglue.h: add definition for printIvalChar()
5401 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5403 * src/SDCCast.c: fix #498138 by Johan
5405 * src/SDCCglue.c: fix #498138 by Johan
5407 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5409 * support/regression/Makefile: fix clean
5411 * support/regression/ports/ds390/support.c: fix transmission of last character
5413 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5415 * /sdcc/src/ds390/gen.c:
5416 a) improved computing address of stack variable
5417 b) took out some #if 0 code
5418 c) improved parmBytes adjustment
5419 d) improved genPlusIncr & genMinusIncr
5420 e) genCmp could generate bad code (when left assigned to DPTR)
5421 f) Fixed bug in hasInc
5423 * /sdcc/src/ds390/ralloc.c:
5424 a) packRegsForSupport could mess up live information (Fixed)
5425 b) packRegsDPTRuse could be incorrect for left & right shift
5427 * /sdcc/src/mcs51/ralloc.c:
5428 packRegsForSupport could mess up the live information (Fixed)
5430 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5432 * /sdcc/src/SDCCast.c:
5433 can reverse a loop even if function call is present as long
5434 as the loop control variable is local & is not passed as parameter
5436 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5438 * /sdcc/ChangeLog: *** empty log message ***
5440 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5441 More builtin function additions for TININative
5443 * /sdcc/src/ds390/ralloc.c:
5444 Had broken the regression testsuite
5446 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5448 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5449 Added funcattr hasStackParms will be set for reentrant functions when there
5450 are paramteres on the stack, this helps in minimizing frame pointer generation
5451 typeFromStr can handle function pointers now
5453 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5454 *** empty log message ***
5456 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5458 * /src/ds390/gen.c, /src/ds390/main.c:
5459 More builtin function additions for TININative
5461 * /src/ds390/ralloc.c:
5462 Had broken the regression testsuite
5464 * /src/SDCCast.c: Fixed a bug in dumptree
5466 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5467 Added funcattr hasStackParms will be set for reentrant functions when there
5468 are paramteres on the stack, this helps in minimizing frame pointer generation
5469 typeFromStr can handle function pointers now
5471 * /doc/builtins.txt, /doc/TININative.txt:
5472 *** empty log message ***
5475 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5477 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5478 ALPHA version for -mTININative
5480 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5481 updated to reflect changes in the port structure
5484 added function do_assemble (similar to do_link) if non-null this function
5485 will be called to do assembly (-mTININative) requires a multi command
5487 added function genAssemblerEnd will be called to generate assembler Epilogue
5490 added _JavaNative to debug info printing
5492 * /src/SDCCmain.c: added option --tini-libid
5493 added port->do_assemble function (-mTININative) has a multi command assemble
5495 * /src/SDCCglue.c: Disabled "constExpr" check
5496 added port->genAssemblerEnd function
5498 * /src/SDCCglobl.h: Added option --tini-libid value
5501 tookout optimizeCompare from the header (has no external references)
5503 * /src/SDCCast.c: made one more function "static"
5505 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5507 * src/z80/mappings.i: Added z80asm support.
5509 * src/z80/main.c: Added z80asm support on --asm=z80asm
5511 * src/z80/gen.c: Fixed asm portability issues.
5513 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5515 * src/SDCCglue.c (printExterns): Added global/extern split.
5517 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5519 * support/regression/Makefile: added test for mcs51 model large
5521 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5523 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5525 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5527 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5529 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5531 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5533 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5535 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5537 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5539 * support/regression/tests/simplefloat.c: Port to mcs51.
5541 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5542 * support/regression/tests/bug-485362.c: Added.
5544 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5546 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5548 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5550 * src/z80/gen.c (aopDump): Added a dump function.
5552 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5553 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5555 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5557 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5559 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5561 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5563 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5565 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5567 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5569 * support/regression/ports/ds390/support.c: Use tinibios.
5571 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5573 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5575 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5576 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5578 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5580 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5582 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5584 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5586 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5587 (packRegsForIYUse): Created and optimised.
5589 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5591 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5592 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5594 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5596 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5598 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5600 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5602 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5604 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5606 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5608 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5610 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5612 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5614 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5616 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5617 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5618 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5620 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5622 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5623 (genNotFloat): Added.
5624 (genUminusFloat): Added.
5626 * device/lib/z80/Makefile: Added floating pt stubs.
5628 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5630 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5632 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5634 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5636 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5638 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5640 * sdcc/support/regression/Makefile: Add port ds390.
5642 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5644 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5646 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5648 * sdcc/support/regression/ports/ds390/support.c: Added.
5650 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5652 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5654 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5656 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5658 * device/include/malloc.h: Added z80 and gbz80 support.
5660 * device/lib/gbz80/heap.s: Added.
5662 * device/lib/z80/heap.s: Added.
5664 * device/lib/malloc.c: Added z80 and gbz80 support.
5666 * support/regression/tests/malloc.c (testMalloc): Added.
5668 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5670 * support/regression/tests/bug-478094.c: Added.
5672 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5674 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5676 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5678 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5680 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5682 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5684 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5686 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5688 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5690 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5692 * support/regression/tests/bug-477927.c: Added.
5694 * src/z80/peeph.def: Added minor rules.
5696 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5698 * src/z80/peeph.def: Added jump optimisation modification.
5700 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5702 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5704 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5706 * support/regression/tests/funptrs.c: Added.
5708 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5710 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5712 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5714 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5716 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5718 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5719 (movLeft2ResultLong): Created.
5721 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5722 (joinPushes): Added. Joins two char pushes into a word push.
5724 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5726 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5728 * support/makebin/Makefile (install): Added creation of dest dir.
5730 2001-10-24 Karl Bongers <karl AT turbobit.com>
5732 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5734 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5736 * src/z80/ralloc.c: Turned off faulty pack for one use.
5738 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5740 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5742 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5744 * support/regression/Makefile: Improved clean
5746 * support/regression/ports/gbz80/spec.mk: Added clean
5748 * support/regression/ports/host/spec.mk: Added clean
5750 * support/regression/ports/z80/spec.mk: Added clean
5752 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5754 * support/regression/ports/mcs51/timeout.c: little improvements
5756 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5758 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5760 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5762 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5764 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5766 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5768 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5770 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5771 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5773 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5775 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5777 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5779 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5781 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5783 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5785 * support/regression/tests/longor.c: Added.
5787 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5789 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5791 * as/mcs51/aslink.h: define PATH_MAX
5793 * as/mcs51/asm.h: define PATH_MAX
5795 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5797 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5799 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5801 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5803 * src/SDCCglobl.h: define PATH_MAX
5805 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5807 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5809 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5811 * src/z80/gen.c (gencjneshort): Fixed
5813 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5815 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5817 * support/regression/tests/bug-469671.c: Added.
5819 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5821 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5823 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5825 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5827 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5829 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5831 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5833 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5835 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5837 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5839 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5841 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5843 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5845 * 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.
5847 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5849 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5851 2001-10-07 <johan AT FRIJA>
5853 * device/lib/gets.c (gets): fixed the return value.
5855 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5856 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5858 * 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.
5860 * 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.
5862 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5864 * src/pic/gen.c: Removed Safe_strdup.
5866 * configure.in: Added option to enable libgc support.
5868 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5869 (bitVectUnion): Optimised.
5870 (bitVectIntersect): Optimised.
5871 (bitVectBitsInCommon): Optimised.
5872 (bitVectCplAnd): Optimised.
5874 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5876 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5878 * src/SDCCmain.c: distinguish between assembler debug and plain options
5880 * src/avr/main.c: remove standard assembler options
5882 * src/ds390/main.c: remove standard assembler options
5884 * src/mcs51/main.c: remove standard assembler options
5886 * src/port.h: removed "PENDING" comment
5888 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5890 * src/device/lib/_mulint.c : new, with assember functions
5892 * src/device/lib/_mullong.c : new, with assember functions
5894 * src/device/lib/_divuint.c : with assember functions
5896 * src/device/lib/_divsint.c : with assember functions
5898 * src/device/lib/_divulong.c: with assember functions
5900 * src/device/lib/_divslong.c: with assember functions
5902 * src/device/lib/_moduint.c : with assember functions
5904 * src/device/lib/_modsint.c : with assember functions
5906 * src/device/lib/_modulong.c: with assember functions
5908 * src/device/lib/_modslong.c: with assember functions
5910 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5912 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5914 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5915 replaced _mululong.c and _mulslong.c by _mullong.c
5917 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5919 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5921 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5923 * src/SDCCglue.c: test, if win32api is available for MINGW
5925 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5927 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5928 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5929 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5930 * support/regression/ports/host/spec.mk: removed GENERIC
5931 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5932 * support/regression/ports/z80/spec.mk: removed GENERIC
5934 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5936 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5938 * support/regression/tests/bug-467035.c: Created.
5940 2001-10-01 <johan AT FRIJA>
5942 * src/SDCC.y: fixed bug #466586 part 1
5944 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5946 * SDCCicode.c: z80 has no generic pointers
5947 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5949 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5951 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5953 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5955 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5957 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5959 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5961 * configure.in: Fixed up so that ucsim is only configured once.
5963 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5965 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5966 (getPathDifference): As above.
5968 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5970 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5972 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5973 * .version: Updated to 2.3.1
5975 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5976 Added copyright header.
5978 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5979 (assemble): Added support for macro based assembler commands.
5980 (linkEdit): Added support for macro based linker commands.
5981 (preProcess): Changed the pre-processor to use macros.
5982 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5983 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5985 * device/lib/z80/crt0.s: Added module name for debugging.
5987 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5989 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5991 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5993 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5995 * src/Makefile.in: Added SDCCmacro and SDCCutil
5997 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5999 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6001 2001-09-16 <johan AT FRIJA>
6003 * 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.
6005 2001-09-15 <johan AT FRIJA>
6007 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6008 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6010 2001-09-11 <johan AT FRIJA>
6012 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6014 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6016 * support/regression/tests/bug-460444.c: Added test case.
6018 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6019 (genCast): Added justification for all of the asserts.
6021 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6023 * support/regression/support.c: _xdata replaced by xdata
6025 * support/regression/spec.mk: removed _generic
6027 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6029 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6031 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6032 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6034 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6036 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6038 * support/regression/tests/bug-460010.c: Added test case.
6040 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6042 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6044 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6046 * support/regression/testfwk.c: removed workaround for bug #436344
6048 * support/regression/tests/bp.c: use less memory with mcs51
6050 * support/regression/tests/bug-441448.c: use less memory
6052 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6054 * support/regression/collate-results.py: typo
6056 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6058 * support/regression/tests/fetchoverlap.c: Added new test case.
6060 * support/regression/tests/bp.c: Added new test case.
6062 * support/regression/tests/bug-448984.c: Added new test case.
6064 * support/regression/tests/pow2shifts.c: Added new test case.
6066 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6067 (genlshTwo): Fixed right shift for count > 8.
6069 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6071 2001-09-08 <johan AT FRIJA>
6073 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6075 2001-09-07 <johan AT FRIJA>
6077 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6079 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6081 2001-09-06 <johan AT FRIJA>
6083 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6084 * bernhard noted me at this: "() equals to (void)" (1.38)
6086 2001-09-05 <johan AT FRIJA>
6088 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6090 2001-09-04 <johan AT FRIJA>
6092 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6095 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6097 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6099 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6101 * link/z80/aslink.h: Fixed path for PATH_MAX
6103 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6105 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6107 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6109 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6111 * 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.
6113 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6115 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6116 (genCmp): Fixed up genCmp for the GB with longs.
6118 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6120 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6122 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6124 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6126 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6128 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6130 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6132 * 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.
6134 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6136 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6138 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6140 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6142 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6144 * sim/ucsim/configure: little improvement of Cygwin-detection
6145 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6146 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6147 * support/regression/tests/bug-221100.c: small changes for mcs51
6148 * support/regression/tests/bug-221168.c: small changes for mcs51
6149 * support/regression/tests/bug-227710.c: small changes for mcs51
6150 * support/regression/tests/staticinit.c: small changes for mcs51
6151 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6152 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6153 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601