1 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
3 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
4 * device/include/pic16/pic18f2220.h: NEW,
5 * device/lib/pic16/libdev/pic18f2220.c: NEW,
6 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9 nodefaultlibs, ivt_loc is the location of the interrupt vector
10 table, and nodefaultlibs signs that default libraries should not be
12 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
13 according to --ivt-loc argument,
14 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
15 when pragma stack is found,
17 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
19 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
20 256 (range check), 257 (do while), 258.a-f (bit banging
21 f.e. on 3-wire SPI bus)
23 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
25 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
26 variables used exclusively within a loop
28 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
30 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
32 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
34 * src/SDCClrange.c (computeClash): fixed bug #971834
36 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
38 * src/mcs51/gen.c (genCmp): fixed bug #975903
39 * src/hc08/gen.c (operandsEqu),
40 * src/ds390/gen.c (operandsEqu),
41 * src/z80/gen.c (operandsEqu),
42 * src/pic/gen.c (operandsEqu),
43 * src/pic16/gen.c (operandsEqu),
44 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
45 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
47 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
49 * src/SDCCcse.c (cseBBlock): fixed bug #966963
51 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
53 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
54 default case in switch statement,
55 * glue.c (pic16_initPointer): expr is initialised via decoarteType
56 to eliminate problem with initialisation of pointers, but problem
58 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
59 * (emitStaticSegment): removed various lines emitting debug info,
60 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
61 added processor registers for utilizing EEPROM,
62 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
63 configurable and set 8
65 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
67 * .version: increased version number to 2.4.2,
69 Cumulative patch for pic16 port
70 * src/pic16/device.c: changed scheme to dump initial values for
71 variables in idata segment, all print_idata* functions were removed,
72 now the pic16_printIval* will be called,
73 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
74 * _pic16_printPointerType, pic16_printPointerType,
75 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
76 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
77 NEW, similar to the respective functions in SDCCglue.c,
78 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
79 way, emitting hex bytes,
80 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
82 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
84 * src/avr/ralloc.c (serialRegAssign),
85 * src/xa51/ralloc.c (serialRegAssign),
86 * src/pic/ralloc.c (serialRegAssign),
87 * src/pic16/ralloc.c (serialRegAssign),
88 * src/hc08/ralloc.c (serialRegAssign),
89 * src/z80/ralloc.c (serialRegAssign),
90 * src/ds390/ralloc.c (serialRegAssign),
91 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
93 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
95 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
96 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
98 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
100 Cumulative patch for pic16 port:
101 * src/pic16/device.h (typedef PIC16_device) modified fields for
102 defining microcontrollers,
103 * src/pic16/device.c: added new info for all devices in Pics16 array,
104 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
105 to be optimised out by the pCode optimiser,
106 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
107 specially, bug reported by G.M. Gallant,
108 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
109 as force'd so that cannot be optimised out by pCode optimiser,
111 * src/pic16/pcodepeeph.c,
112 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
113 they are disabled by default, but can be enabled explicit with
114 command argument --denable-peeps, for testing,
115 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
116 --pomit-ivt in COMPILE_FLAGS
118 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
120 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
123 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
125 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
127 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
129 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
130 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
132 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
134 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
135 would only assign 0x300001 register.
137 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
139 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
140 in COMPILE_FLAGS. Thanks to G. Gallant for report.
142 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
144 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
146 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
147 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
148 added peephole 254 (left shift), 255 (jump table)
150 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
152 * device/lib/Makefile.in: removed comment line with model-pic16,
153 * (target port-specific-objects-pic16): the libraries and objects
154 are copied to the build directory form the device/lib/pic16/bin
157 Cumulative patch concerning pic16 port:
158 * library directory has been re-organized,
159 * added support for PIC18F1220,
160 * added headers and library sources for chips 18f1220,18f6520,
161 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
163 * configuration registers setting has changed, now each supported
164 device has a complete description of the registers it uses,
165 * all initialisations are moved to idata sections, these section
166 can be absolute or relocatable,
167 * fixed initialisation of codespace variables,
168 * fixed warning about PCLATU and gpsim,
169 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
170 * (genAssign): use table reads when assigning from variables in codespace,
171 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
172 char/int variables placed in codespace,
173 * (pic16_emitConfigRegs): NEW, emits a list with configuration
174 registers set in .asm file, no need for --pomit-config-words anymore,
175 * (pic16glue): some 8051 legacy segments are commented out
176 (to be removed completely),
177 * added support for alternative assembler and linker with --asm=
178 and --link= command line arguments,
179 * peepholes are disabled automatically in the port, no need to
180 specify on command line,
181 * port supports natively char/int/long multiplication, but converts
182 all divisions to support functions,
183 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
184 to the file set in variable $2,
185 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
186 strings in ASCII format and not in hex,
187 * ralloc.c (serialRegAssign): added a triplet of conditional calls
188 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
189 allocate proper register if iCodes aren't temporary,
191 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
193 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
195 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
197 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
200 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
202 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
203 computed address is reused
204 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
207 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
209 * src/z80/gen.c: (genArrayInit): must check for pointers too
211 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
213 * support/regression/tests/zeropad.c: never meant to commit the
214 nestedstruct test: removed, added check for GCC version
216 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
218 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
219 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
220 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
221 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
222 bugs 928906 and 954082 half-empty initializers
224 * src/SDCCsymt.c (getAllocSize): added for above fix
225 * src/z80/gen.c (genArrayInit): fixed bug 741044
226 * support/regression/tests/zeropad.c: added tests
228 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
230 * src/pic16/device.c (pic16_dump_section): corrected bug which
231 caused some symbols of the libraries to be misplaced
233 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
236 * src/pic16/ralloc.h,
237 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
238 to fix conflict with pic port
240 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
242 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
243 externs configuration variables,
244 * src/pic16/ralloc.h,
245 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
246 prototype in header, commented out some debug messages
248 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
252 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
253 for gpasm COFF object generation. Thanks to D. Hawkins for
256 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
259 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
260 Brock for spotting this)
261 * src/ds390/gen.c (genEndFunction),
262 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
263 interrupt handler and critical. Disable push/pop optimizations when
264 peephole optimizations disabled.
266 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
268 Updated pic16 library sources and headers.
269 * device/lib/pic16/pic18f*/ ,
270 * device/include/pic16/*.h: modified to handle structured SFR
273 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
275 * src/port.h (PORT structure): added hook initPaths, now each
276 port can declare its own default search paths,
277 which can been seen with the --print-search-dirs option,
278 see pic16 port for example,
279 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
280 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
281 * (doPrintSearchDirs): NEW, replaces in a central manner the
282 printing of search dirs which was split in set*Paths functions,
283 * (main): added call to port->initPaths and doPrintSearchDirs,
288 * src/izt/tlcs900h.c,
291 * src/pic16/main.c: modified port structures to reflect addition of
294 * src/pic16/device.c (regCompare): registers are finally sorted by name,
295 * (pic16_dump_section): for registers in same address reserve memory once,
296 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
298 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
299 result is greater in size than right or left,
300 * (pic16_genUMult8X8_8): there are some cases where the result can
301 be 16 bits size, so handle these,
302 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
303 * (pic16_outBitC): modified to emit pcodes,
304 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
306 * (genDivOneByte): implemented algorithm to divide 8-bits,
307 * (genCmp): uncommented goto, but issues still exist,
308 * (genAnd): fixed a bug with variables >8bits,
309 * (genPackBits): optimization added that uses BCF/BSF to change a
311 * (genAssign): fixed bug when assigning floating point literals,
312 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
313 __sdcc_gsinit_startup label,
314 * src/pic16/main.c (_pic16_init): removed search directory
316 * (_pic16_initPaths): NEW, used to initialise search directories,
317 * (_hasNativeMulFor): support functions for all except char/int
318 multiplication, and char division,
319 * (PIC16_port struct): modified entry for native mul support,
320 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
322 * (buildCallTree): call to register_usage is ifdef'ed out,
324 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
326 * device/include/string.h: applied Stas Sergeev's patch to make this
327 header file compatible with the preprocessor -Wundef option
328 * src/SDCCmain.c (main): abort compilation if preprocessor reports
329 failure (fixes bug #941458)
331 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
333 * src/SDCCopt.c (killDeadCode): fixed bug #907733
334 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
335 that the variable, not the function, should be static
336 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
337 to be consistent with non-literal case
339 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
341 * src/SDCCast.c (isConformingBody): fixed bug #949967
342 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
343 convilong): fixed bug #952086
345 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
347 * src/SDCCmem.c (allocVariables): fixed bug #955321
349 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
351 * src/hc08/main.c (_hc08_genAssemblerEnd),
352 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
353 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
354 completely eliminated the use of a temporary file
355 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
356 when more than one file linked
357 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
359 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
361 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
362 which fixes bug #543481
363 * support/regression/tests/bug-751703.c: fixed comments left from a
365 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
366 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
367 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
369 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
370 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
371 are now changed to underscores in moduleName
373 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
375 * as/mcs51/lkmem.c: better fix for bug #954173
377 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
378 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
380 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
381 * device/include/c8051f000.h,
382 * device/include/c8051f120.h,
383 * device/include/c8051f300.h,
384 * device/include/c8051f310.h,
385 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
388 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
390 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
391 and mailing lists, doc'ed --no-peep-comments, removed reference
392 to knoppix (newest version has no LyX/LaTeX), other minor changes
393 * src/SDCCglue.c (glue): save 2 bytes stack space with
394 option --main-return. The ljmp could probably be avoided too
396 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
398 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
400 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
402 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
403 * src/SDCCopt.c (isLocalWithoutDef),
404 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
405 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
406 (credit to Maarten Brock for patch #949363, on which this is based)
407 * support/regression/tests/bug-751703.c: some test cases of extern used
410 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
412 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
414 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
416 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
417 dwWriteLabel): fix to create valid debugger symbols even when
418 the module name has non-alphanumeric symbols in it
419 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
420 when a variable's allocation has been optimized away
423 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
425 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
427 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
429 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
431 * src/z80/gen.c (z80_emitDebuggerSymbol),
433 * src/pic/gen.c (pic14_emitDebuggerSymbol),
435 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
437 * src/avr/gen.c (avr_emitDebuggerSymbol),
439 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
441 * src/SDCCdebug.c (emitDebuggerSymbol),
443 * src/port.h: added a debugger struct to the port struct. Added a
444 callback for defining debugger symbols
446 * src/SDCCast.c (createLabel),
447 * src/SDCC.y (labeled_statement): mark all compiler generated labels
450 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
451 iCode back to the ast for the function
453 * src/hc08/ralloc.c (hc08_assignRegisters),
454 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
455 unneeded fields from the regs struct.
456 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
457 pushReg() & pullReg() functions instead of emitcode()
459 * src/hc08/gen.c (genLabel, genhc08Code),
460 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
462 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
465 * src/hc08/gen.c (genEndFunction, genhc08Code),
467 * src/mcs51/gen.c (genEndFunction, gen51Code),
469 * src/ds390/gen.c (genEndFunction, gen390Code),
471 * src/z80/gen.c (genEndFunction, genZ80Code),
474 * src/pic/gen.c (genEndFunction, genpic14Code),
476 * src/pic16/gen.c (genEndFunction, genpic16Code),
478 * src/avr/gen.c (genEndFunction, genAVRCode),
480 * src/xa51/gen.c (genEndFunction, genXA51Code),
482 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
483 specific code to cdbFile.c and out of the backend code generators
485 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
486 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
487 starting address is now 0
491 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
492 assembler directive for DWARF support
493 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
497 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
499 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
501 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
502 and inappropriate peephole optimization in jump tables
504 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
507 * src/SDCCglue.c: sdccopt works for the hc08 port now
509 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
511 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
513 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
515 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
517 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
519 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
523 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
524 comments from the peephole optimizer replacement rules
525 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
527 * src/SDCCcse.c (updateSpillLocation),
528 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
530 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
531 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
534 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
536 * src/SDCCsymt.h: a missing part of my last change
537 * src/pic/ralloc.c (regTypeNum),
538 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
540 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
543 * src/SDCCicode.c (aggrToPtrDclType),
545 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
546 ptrPseudoSymConvert),
547 * src/pic/ralloc.c (regTypeNum),
548 * src/pic16/ralloc.c (regTypeNum),
549 * src/hc08/ralloc.c (regTypeNum),
550 * src/ds390/ralloc.c (regTypeNum),
551 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
552 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
554 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
556 * link/z80/lkmain.c (afile),
557 * as/hc08/lkmain.c (afile),
558 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
559 prevent a pointer problem when a filename has no directory and
560 no extension specified.
562 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
564 * link/z80/lkmain.c (afile): allow periods in directory names
565 * link/z80/lkmain.c (afile),
566 * as/mcs51/lkmain.c (afile),
567 * as/hc08/lkmain.c (afile): allow linker script file to have an
568 extension other than ".lnk"
569 * link/z80/lklex.c (getfid),
570 * link/z80/lkmain.c (parse),
571 * as/mcs51/lklex.c (getfid),
572 * as/mcs51/lkmain.c (parse),
573 * as/hc08/lklex.c (getfid),
574 * as/hc08/lkmain.c (parse): Support comments in the linker script
575 file on lines by themselves and after filenames
577 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
579 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
581 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
583 * src/z80/peeph-z80.def: removed some peephole rules that don't
584 work with multibyte arithmetic (fixed bug #937126)
585 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
586 to registers and not global variables
587 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
588 geniCodePreInc, geniCodePostDec, geniCodePreDec,
589 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
590 checking for assignments not internally generated (fixed bug #931895)
591 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
592 structure member (fixed bug #930072)
594 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
596 * src/SDCCmain.c (linkEdit),
597 * src/hc08/main.c (_hc08_parseOptions),
598 * as/hc08/Makefile.in,
602 * as/hc08/lkrloc.c (relr, rele),
603 * as/hc08/lkarea.c (lnkarea)
604 * as/hc08/lkmain.c (afile, parse),
605 * as/hc08/lkelf.c: support for ELF output
606 * as/hc08/lks19.c (s19),
607 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
609 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
611 * as/mcs51/lkihx.c: Fixed bug #899105.
613 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
615 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
616 .dsp files from Unix to DOS.
618 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
620 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
621 function pointers; we have been compliant for several months now.
622 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
623 change that was accidently commented out
624 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
625 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
628 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
630 * src/hc08/gen.c: output of all of the internal debugging information
631 is now controlled by the D() macro; it is disabled by default
633 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
635 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
636 harder to keep the same registers during a CAST iCode
637 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
638 long via int can be done in a single cast, if the signedness is
640 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
641 putchar() in tinibios.c in ds390's library
643 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
645 * src/SDCCast.c (decorateType): fixed bug #898889,
646 cast result of a literal complement too
647 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
648 fixed check for bitfields
650 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
652 * src/SDCCicode.c (geniCodeLogic): made it static,
653 (geniCodeLogicAndOr): added in order to fix bug #905492,
654 (ast2iCode): fixed bug #905492
655 * support/regression/tests/bug-905492.c: added
656 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
657 (processParms): fixed bug #927659: don't copy parms, this will clear
659 * support/regression/tests/bug-927659.c: added
661 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
663 * src/SDCCast.c (addCast): don't cast float to char
664 * device/lib/libsdcc.lib: added _memmove
666 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
668 * device/lib/large/Makefile: fixed parallel execution by
669 replacing `make` by `$(MAKE)`
671 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
673 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
674 offsets (fixes bug #923936)
676 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
678 * device/lib/small/Makefile: fixed parallel execution by
679 replacing `make` by `$(MAKE)`
681 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
683 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
685 2004-03-23 Scott Dattalo <scott AT dattalo.com>
687 * src/pic/gen.c (genCpl): multi-byte complements were not working.
688 * src/regression/Makefile: Regression test was not running.
690 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
692 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
693 complement if possible
694 * src/SDCCval.c (valComplement),
695 * src/SDCCicode.c (operandOperation): fixed complement of literal
696 * support/regression/tests/onebyte.c (testComplement): added
698 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
700 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
701 return an optimized tree; actually replace actParm with the new tree
702 * src/SDCCast.h: added some parantheses to remove side effects
703 * support/regression/tests/bug-920866.c
705 2004-03-21 Scott Dattalo <scott AT dattalo.com>
706 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
707 Bit operands were not being handled properly in the pic14 port.
708 (now src/regression/add.c passes again).
710 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
712 * src/SDCC.y (labeled_statement): case and default no longer require
713 a following statement (RFE #893037)
715 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
717 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
718 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
719 disabled (fixes bug #916294)
720 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
721 "mov a,acc"; patch provided by Lenny Story
722 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
724 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
726 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
728 * src/ds390/gen.c (genFunction, genEndFunction),
729 * src/ds390/ralloc.c (ds390_assignRegisters),
730 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
731 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
732 pushed if there are parameters passed on the stack. Also, a cleaner
733 way to decide if r0/r1 should be pushed/popped. (Together they fix
736 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
739 * device/lib/mcs51/crtpagesfr.asm,
740 * device/lib/mcs51/crtxinit.asm,
741 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
742 to avoid confusion with Si Lab's SFRPAGE register.
744 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
746 * src/SDCCglue.c (emitMaps): allow public sfr variables
747 * src/SDCCglue.c (initialComments): include compiler build date
748 with compiler version and put the timestamp of the generated
749 assembly file on a serperate line to be less confusing.
750 * src/port.h: added genInitStartup hook
757 * src/z80/main.c: genInitStartup initialize as NULL (default to
758 historical behaviour)
759 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
760 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
761 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
762 library instead of hard coding it into the compiler.
763 * support/regression/ports/mcs51-stack-auto/spec.mk,
764 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
765 * device/lib/mcs51/Makefile,
766 * device/lib/small/Makefile,
767 * device/lib/large/Makefile,
768 * device/lib/mcs51/crtpagesfr.asm,
769 * device/lib/mcs51/crtstart.asm,
770 * device/lib/mcs51/crtxclear.asm,
771 * device/lib/mcs51/crtxinit.asm,
772 * device/lib/mcs51/crtclear.asm,
773 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
774 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
775 and into user configurable files.
776 * device/lib/clean.mk: clean mcs51 directory too
777 * support/regression/tests/longlit.c: added static to T1 declaration
778 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
779 accesses in the initialization code
781 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
783 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
784 OSCTRIMVAL as noted in bug #916008
786 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
788 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
789 in loops with multiple exits (reported as incorrect registers
790 used by Martin Helmling in Sdcc-user list)
792 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
794 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
795 made ds390 register extensions look less like error messages
797 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
799 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
800 reported by Adam Wozniak in Sdcc-user list
802 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
804 * src/SDCCast.c (decorateType): fixed with bug and promotion in
805 arithmetic optimizations, added debug output
807 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
809 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
810 * sdcc.spec: updated and split sdcc into 3 rpms
811 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
812 needed for literals of LEFT_OP and '+'
813 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
814 introduced RESULT_TYPE_NOPROM
815 (geniCodeMultiply): fixed logic for decision if mul is optimized to
817 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
818 limited promotion to int only for '*'
819 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
821 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
823 * src/pic16/gen.c (genSkip),
824 (genc16bit2lit), (gencjneshort): commented out
825 (is_LitOp): new helper function, checks operand type
826 (genCmpEq): rewritten
828 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
830 * support/regression/tests/bug-908454.c: added
832 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
834 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
835 * src/SDCCicode.c (usualBinaryConversions): op needs int type
836 (geniCodeCast): cosmetic, don't preserve bit storage class
837 (geniCodeLeftShift): added promotion
838 (geniCodeLogic): fixed regression
839 * src/SDCCsymt.c (computeTypeOr): accept bits too
840 (compareType): 2nd part of fix for bug #908454, needed for bitfields
842 2004-03-07 Borut Razem <borut.razem AT siol.net>
844 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
846 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
848 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
849 version of pic16_genPackRegisters which does not check if ic is a
851 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
852 function cause string1.c regression test fails
854 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
856 * sim/ucsim/configure.in,
857 * sim/ucsim/configure,
858 * sim/ucsim/doc/Makefile.in: use docdir
859 * src/SDCC.y: fixed sbit atrributes
860 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
861 * src/SDCCast.c (decorateType): |^& need special promotion handling
863 * src/SDCCsymt.h: moved definition of RESULT_TYPE
864 * src/SDCCsymt.h (computeType),
865 * src/SDCCicode.c: computeType() needs op
866 * src/SDCCsymt.c (checkTypeSanity),
867 * doc/sddman.lyx: "plain" bitfields are unsigned
868 * src/SDCCsymt.c (computeTypeOr): added
869 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
871 * src/SDCCval.c (val*): computeType() needs op
872 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
873 * support/regression/tests/onebyte.c: added tests for |^&
875 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
877 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
878 for writing icode into asm output.
880 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
882 * src/pic16/device.c: added some debug lines enabled
883 with macro DEBUG_CHECK,
884 * src/pic16/genarith.c: more debug in genPlus,
885 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
886 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
887 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
888 * (aopForSym): onStack symbols are re-placed in data memspace,
889 and onStack flag is cleared,
890 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
891 copy temporary pcodeop,
892 * (genPcall): added warning for not updating PCLATU,
893 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
894 always true for pic16 port,
895 * (genMultOneWord): NEW, supports integer multiplication,
896 * (genMult): modified to call genMultOneWord,
897 * (ifxForOp): added warning when return NULL,
898 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
899 flag is set before call to operandFromSymbol for implicit
901 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
902 options.intlong_rent are set by default,
903 * (_hasNativeMulFor): modified to allow port generation of integer
905 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
906 set regtype to REG_SFR for all registers, restricting seting the
907 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
909 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
911 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
912 more than 500 times in the regression tests
914 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
916 * support/Util/SDCCerr.h,
917 * support/Util/SDCCerr.c,
918 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
920 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
921 for symbol conflicts.
922 * support/valdiags/tests/enum.c,
923 * support/valdiags/tests/tentdecl.c,
924 * support/valdiags/tests/struct.c: expect possible error messages
925 referring to original symbol definitions.
926 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
928 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
930 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
932 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
934 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
936 * src/pic16/ralloc.c (newReg): fixed bug #908929
938 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
940 * src/ds390/gen.c: added missing #include "main.h"
942 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
944 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
945 checking if symbol is already in set,
946 * src/pic16/device.h: prototype for checkAddSym,
947 * src/pic16/gen.c: (_G): added entry interruptvector,
948 * (assignResultValue): removed some commented out lines,
949 * (genFunction): check for ISR via sym->type, absolute section for
950 interrupt code is created via a new pBlock, the goto instruction is
951 placed now correctly at the interrupt vector position, changed all
952 references from ivec to _G.interruptvector,
953 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
954 is the interrupt is a high priority one, same for return from ISR,
955 * src/pic16/glue.c: changed all calls of addSetHead for publics and
956 externs to calls of checkAddSym,
957 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
958 pic16_pcode_verbose flag is set,
959 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
960 * src/pic16/pcoderegs.c: message about how many registers are saved
961 will only be emitted if pic16_pcode_verbose flag is set,
963 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
965 * src/ds390/ralloc.h,
966 * src/ds390/ralloc.c (ds390_regWithIdx),
967 * src/ds390/gen.c (emitcode),
969 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
970 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
971 ds390operandCompare, getRegsRead, getRegsWritten,
972 initializeAsmLineNode): customized instruction size calculation for
973 ds390, started basis for some register optimizations
974 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
975 corresponding assembly output
976 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
977 missing push/pop of r0/r1. Optimized push/pops
979 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
981 * src/mcs51/main.c (instructionSize): fixed ACALL size
982 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
984 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
986 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
987 the sorting of rlist with NULL elements
988 * (print_idataType, print_idata): NEW to create idata sections
989 * src/pic16/device.h: idataSymSet new variable
990 * src/pic16/gen.c (genFunction): fixed some bugs in string
991 comparing, improved the absolute section creation for ISRs,
992 added FSR0L/FSR0H in registers that are saved in an ISR,
993 * (genInline): fixed the processing of inline snippets,
994 now they undergo no process by the peephole optimizer
995 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
996 are placed in idataSymSet,
997 * (pic16emitStaticSeg): extern symbols are added in externs,
998 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
999 switching when aboslute variables are placed in access bank memory
1000 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1001 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1002 commented out with #if,
1003 * (pic16_packRegisters): reintroduce the check for CAST because some
1004 symbols are not correctly handled,
1005 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1006 pCodeInstruction instead of pCode,
1007 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1008 pCodeAsmDir definition,
1009 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1010 directive, then the argument directive is emitted without the leading
1011 tab, hack for inline labels which must be in the first column,
1012 * (compareLabel,pic16_findNextInstruction),
1013 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1014 * (insertBankSwitch): modified for the new pCodeAsmDir,
1016 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1017 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1019 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1021 * (pushSide): commented out with #if,
1022 * (assignResultValue): fixed some typos in saving
1024 * (genPcall): FIXED and sync'ed with genCall,
1025 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1026 * (genNearPointerGet): fixed to handle some more cases,
1027 implementation scheme via table reads,
1028 * (genConstPointerGet): modified to access code memory correct,
1029 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1030 and improved to handle some cases
1031 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1032 instead of "RETLW" for init data
1033 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1034 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1035 variables are placed in access bank memory (<0x80 and >=0xf80),
1036 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1037 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1038 TBLWT_POSTDEC,TBLWT_PREINC
1039 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1040 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1042 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1043 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1044 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1045 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1047 2004-02-29 Borut Razem <borut.razem AT siol.net>
1049 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1050 support/Util/findme.h, support/Util/system.h: enhance binary relative
1051 search for lib and include by using findProgramPath()
1053 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1056 * src/SDCCpeeph.c (pcDistance),
1058 * src/mcs51/ralloc.h,
1059 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1061 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1062 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1063 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1064 size calculation port specific, started basis for some register
1066 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1067 missing push/pop of r0/r1. Optimized push/pops
1068 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1069 * device/lib/_modsint.c (_modsint),
1070 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1071 and stack version so regression tests pass
1073 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1075 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1076 * src/SDCCast.c (decorateType): catch another small optimization
1078 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1079 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1080 modified to finally use computeType() all over SDCC,
1081 see Feature Request #877103
1082 * src/SDCCval.h: cosmetic
1083 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1084 valCompare(); regression tested in muldiv.c
1085 * support/regression/tests/muldiv.c (testMod): mod sign follows
1088 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1090 * src/SDCCast.c (decorateType): fixed bug #902362
1091 * doc/INSTALL.txt: fixed install instructions for win32
1093 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1095 * device/include/Makefile.in (install): fixed by replacing spaces
1098 * doc/INSTALL.txt: updated for release
1099 * doc/sdccman.lyx: added warning for --xstack being buggy
1101 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1103 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1104 to eliminate build warnings.
1105 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1107 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1108 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1110 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1111 removed -penable-stack, added comment for stack pragma, added
1112 warning for not initializing the stack/frame registers, removed
1113 comment at interrupts section
1115 Stack is made permanent, there is no ability to disable stack usage.
1116 * src/pic16/device.h,
1117 * src/pic16/device.c: removed all references to USE_STACK macro,
1118 * src/pic16/device.c (pic16_dump_section): when no elements in
1119 rlist, free rlist before return,
1120 * (pic16_dump_int_registers): NEW, internal registers are a new set
1121 of general purpose registers reused by each function,
1122 * (checkAddReg): returns 1 if registers is added to set,
1123 * (pic16_groupRegistersInSection): when a registers is of type
1124 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1125 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1126 SRCASECMP macro is moved here from device.c
1127 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1128 PO_PCLATU, PO_PRODL, PO_PRODH,
1129 * (pic16_pCodeOpType, genMinus,
1130 changed compares to "a" register, with AOP_ACC,
1131 * (pic16_genPlus): fixed some bugs and indented properly,
1132 * (pic16_addSign): changed size to size+offset in the MOVWF
1134 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1135 multiply 8-bit operand by literal, result is 8-bit,
1136 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1137 multiply 2 8-bit operand, result is 8-bit,
1138 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1140 * src/pic16/gen.c: changed accUse to contain WREG only,
1141 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1142 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1143 true, do not use immediate addressing any more unless sym is a
1144 pointer in codespace,
1145 * (aopForRemat): do not use immediate addressing when symbol not in
1146 codespace and when symbol's address is requested,
1147 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1149 * (aopGet): added case for AOP_ACC and don't return "accumulator
1150 bug" but WREG instead,
1151 * (popGetTempReg): pushes contents of temporary register in stack,
1152 * (popReleaseTempReg): pops contents of temporary register from
1153 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1154 * (pic16_popGet): separated case AOP_ACC to return register WREG
1155 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1156 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1157 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1158 the use of immediate pointers to certain cases only.
1160 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1161 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1162 * (assignResultValue, genCall, genRet): modified to use the new
1163 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1164 genPcall is still broken,
1165 * (genFunction): added code to create 'A' type pBlocks when
1166 interrupt functions are generated, code not extensively tested yet,
1167 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1168 * (genEndFunction): modified so ISRs pop stored registers from stack,
1169 * (genMultOneByte): cleanup,
1170 * (AccRsh): added flag andmask, to and result with appropriate mask,
1171 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1172 * (genDataPointerGet): fixed and reenabled its use,
1173 * (genNearDataPointerGet): bugs fixed,
1174 * (genDataPointerSet): bugs fixed,
1175 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1176 pic16_DumpSymbol, pic16_DumpOp,
1177 * src/pic16/genutils.h: function prototypes for the above functions,
1178 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1180 * (pic16emitRegularMap): many many many improvements, but needs a
1182 * src/pic16/main.c: enable_stack in pic16_options is removed,
1183 * (_pic16_parseOptions): removed command line options -penable-stack,
1184 * (_process_pragma): emit stack symbol only when stack pragma is
1186 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1187 redirected to FSR0L/FSR0H pair,
1188 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1189 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1190 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1192 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1193 * (dumpPicOptype): NEW,
1194 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1195 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1196 with movff instruction,
1197 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1198 added pic16_int_regs, some packRegsFor* functions are commented out,
1199 because produce errors,
1200 * src/pic16/NOTES: minor modifications
1202 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1204 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1205 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1207 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1208 * as/mcs51/lkaomf51.c: fixed bug #895763
1210 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1212 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1214 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1216 * doc/sdccman.lyx: added details about the HC08 storage classes and
1217 interrupts, fixed the register usage info for z80 & gbz80
1219 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1221 * doc/sdccman.lyx: added more pic16 port documentation
1222 * device/include/pic16/: added header pic18fregs.h
1224 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1226 * doc/sdccman.lyx: added Vangelis' contribution
1228 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1230 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1231 extend to the next CALL or PCALL, not just to the next CALL.
1233 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1235 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1237 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1239 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1240 bug #895752 and a better fix for bug #716790
1242 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1244 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1246 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1248 * doc/sdccman.lyx: minor changes, minor changed
1250 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1252 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1253 which can't handle SDCC_NEWONEBYTEOPS,
1254 (geniCodeMultiply): removed conversion from mult to shift for pic14
1257 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1260 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1261 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1262 thus fixing bug #895406
1264 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1266 * device/lib/_modsint.c,
1267 * device/lib/_modslong.c: sign follows divisor only
1268 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1269 signs or signedness can be ignored
1270 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1271 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1272 added optimization for IFX,
1273 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1275 reenabled optimization for IFX, which was removed on 2004-01-11
1276 * src/SDCCast.h: added return type IFX
1277 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1278 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1279 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1280 SDCC_OLDONEBYTEOPS selects the old behaviour
1281 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1282 changed again and commented promotion rule
1283 * src/SDCCval.c (valDiv): promotion no longer necessary
1284 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1285 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1287 * support/regression/tests/onebyte.c: added
1289 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1291 * gen.c (genInline): reverted to old code for assemnling inline
1292 code because of bug reported James Chadd
1294 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1296 * ralloc.h: missing declarations from previous patch,
1297 seems that patch for ralloc.h was never applied, fixed
1299 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1300 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1304 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1305 indirect addressing. Marked FSR0 as deprecated
1306 * gen.c (pointerCode): commented out, not needed now
1307 (pic16_popGet2p): new MOVFF helper function
1309 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1310 (shiftRLong): removed duplicate debugging info
1312 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1314 * src/ds390/gen.c (genNearPointerGet),
1315 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1316 optimization with bits, but not bitfields.
1317 * src/ds390/ralloc.c (packRegisters),
1318 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1320 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1322 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1324 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1327 * src/SDCCicode.c (operandFromSymbol),
1328 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1329 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1330 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1331 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1332 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1333 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1335 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1336 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1337 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1338 * src/SDCCsymt.c (newSymbol),
1339 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1342 * src/SDCCval.c (newiList): fixed bug #885705
1344 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1346 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1347 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1349 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1351 * device/include/c8051f120.h,
1352 * device/include/c8051f300.h,
1353 * device/include/c8051f310.h: added/updated header files for Silicon
1354 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1355 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1356 in new section Submitting patches
1358 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1360 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1361 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1362 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1364 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1365 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1366 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1368 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1369 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1370 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1372 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1373 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1374 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1375 genGenPointerSet): fixed bug #892400
1376 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1377 to eliminate build warnings.
1378 * src/SDCCast.c (processParms),
1379 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1381 * support/valdiag/valdiag.py: added GCC to the list of defines active
1382 when compiling with gcc
1384 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1386 * support/Util/SDCCerr.h,
1387 * support/Util/SDCCerr.c,
1388 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1389 with an incomplete type (fixed bug #883734)
1390 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1392 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1394 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1396 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1398 * src/SDCCast.c (decorateType),
1399 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1400 function pointer implementation
1401 * support/regression/tests/funptrs.c: added tests to verify both forms
1402 of function pointers work correctly. Added tests to verify parameters
1403 are passed in the correct order.
1405 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1407 * device.c (regCompare): registers are sorted by ascending
1408 address and increasing size,
1409 * main.c (_pic16_finaliseOptions): removed the declaration
1410 of compiler macro MCU. Now a macro of the format pic18fxxxx
1411 will be defined from the command line
1413 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1414 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1416 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1417 PCOP_RLCF was overwritten!
1418 * gen.c (genSkip): commented out calls to pic16_emitcode,
1419 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1421 * (genRRC): added debugging info,
1422 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1423 overwritten while shifting,
1424 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1425 overwritten while shifting,
1428 * (shiftLLeftOrResult),
1429 * (shiftRLeftOrResult),
1431 * (shiftLLong): Implemented with pic16_emitpcode
1432 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1433 * (genLeftShift): Fixed bug, operand for shift by variable always
1434 was "and"ed with 0x0f,
1435 * (genLeftShiftLiteral),
1437 * (genRightShiftLiteral): added debugging info,
1438 * (genrshFour): added comment,
1439 * (genRightShift): determined signedness from operand "left"
1442 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * src/SDCCicode.c (geniCodeParms),
1445 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1446 function pointers, fixed function pointer bugs #861242 and #861896
1448 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1450 * device/include/c8051f000.h,
1451 * device/include/c8051f120.h,
1452 * device/include/c8051f300.h: added header files for Silicon
1453 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1455 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1457 * src/SDCCast.c (processParams): added new type flow and restructured
1458 (gatherAutoInit): added new type flow
1459 (addCast): cosmetic changes
1460 (getLeftResultType): added new type flow for array indices, patch
1461 provided by Stas, see FR #877103
1462 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1463 array index patch by Stas
1464 * src/SDCCast.h: added prototype getResultTypeFromType()
1466 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1467 * src/pic/glue.c (pic14emitStaticSeg),
1468 * src/pic16/glue.c (pic16emitStaticSeg),
1469 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1470 for initialization of symbols
1471 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1472 * support/Util/SDCCerr.h:
1473 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1474 * .version: bumped version number to 2.3.8
1475 * device/include/Makefile.in (install),
1476 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1479 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1481 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1482 Slade Rich fixed an optimization bug
1483 * src/pic/pcodepeep.c,
1484 * src/pic/pcoderegs.c
1485 * doc/Makefile (install): added test for directory
1487 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1489 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1490 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1491 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1492 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1493 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1494 * as/mcs51/asexpr.c (term),
1495 * as/hc08/asexpr.c (term): fixed bug #887146
1497 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1499 * src/z80/gen.c (genMult): handle single byte result product
1500 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1501 DUMMY_READ_VOLATILE (fixed bug #886367)
1503 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1505 * support/regression/tests/libmullong.c: fixed logic, on little endian
1506 hosts we ended without a mullong_wrapper()
1508 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1510 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1511 virus/worm forged address usage.
1513 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1515 Fixed promotion, it should be done on AST level:
1516 * src/SDCCast.c (addCast): added promotion to int
1517 (decorateType): updated call to upCast()
1518 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1519 usualUnaryConversions()
1521 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1523 * support/regression/tests/literalop.c (mulWrapper): Added a
1524 wrapper to remove integer overflow warnings.
1526 * support/regression/tests/float_trans.c: Made work on host.
1528 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1531 * support/regression/generate-cases.py (main): Changed from inline
1534 * doc/Makefile (install): Changed to depth first to get rid of
1535 missing directory install warning.
1537 * as/Makefile (install-doc): Made work on Mac.
1539 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1541 * src/SDCCast.c: added an additional type flow in decorateType() of
1542 opposite direction, see feature request #860006; it's enabled at runtime
1543 by setting the environment variable SDCC_NEWTYPEFLOW
1544 * src/SDCCast.h: changed prototype of decorateType()
1545 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1546 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1547 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1548 see feature request #877103
1549 * src/SDCCval.c: updated call of decorateType()
1550 (valBitwise): fixed bug #882876
1551 (valMinus): added promotion
1552 (valLogicAndOr): result is unsigned
1553 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1554 * src/SDCCsymt.c (computeType),
1555 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1556 must not cause an unsigned operation
1557 * src/pic/glue (pic14emitRegularMap),
1558 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1560 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1562 * src/pic/pcode.c (PCodeID): commented out left over debug code
1564 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1566 * support/valdiag/tests/overflow.c: added shift tests
1574 * src/pic/pcodepeep.c,
1575 * src/pic/pcoderegs.c,
1577 * src/pic/ralloc.h: applied patch from Slade Rich;
1578 added support for multiple code pages and multiple RAM banks on the
1579 PIC 14 port. The ASM files now no longer simply assume all the
1580 code / RAM are in the same page / bank. This means the linker can
1581 safely allocate code/RAM of separate ASM files to different pages/banks.
1582 * doc/sdccman.lyx: added Slade's tips
1583 * src/mcs51/peeph.def: fixed bug #880768
1585 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1587 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1588 * src/SDCCast.c (decorateType): fixed bug #880197
1590 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1592 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1595 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1596 strtof is not part of C89 and isn't included with Mac OS X.
1598 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1600 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1601 shiftL2Left2Result): fixed bug #879326
1602 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1603 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1604 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1605 address fetch for clr instruction
1606 * device/lib/hc08/_mulint.c: created optimized assembly version
1607 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1609 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1611 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1612 proposed in FR #877103
1614 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1616 * src/SDCCval.c (cheapestVal): added missing checks
1617 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1618 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1620 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1622 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1625 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1627 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1628 loaded with the linker search paths (-L arguments) and the libraries
1629 to be linked with the current source (-l arguments). Changes
1630 currently will affect only the pic16 port.
1631 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1632 include path the port specific paths and port specific libraries,
1633 * gplink command now contains the $3 argument,
1634 * src/pic16/device.h,
1635 * src/pic16/device.c,: structure PIC_device is made public and
1636 renamed to PIC16_device, the same for variable Pics which is renamed
1637 to Pics16. Updated all references to them.
1638 * src/pic16/glue.c (pic16glue): corrected bug with code
1639 initialization which bypassed the variable initializations block.
1641 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1642 COMPILE_FLAGS and added the --nostdinc option
1644 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1646 * device/include/mc68hc908jb8.h: Register defs for another member
1647 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1649 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1651 Documenting changes from previous commits.
1652 * configure.in (version 1.56),
1653 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1654 when generating output files to configure the pic16 library,
1655 but now I've commented it out, since gputils aren't installed in the
1656 SF compile farm, so library won't compile
1658 * device/lib/Makefile.in (version 1.56): initially I've added in
1659 target 'all' the prerequestive 'model-pic16' so it compiled the
1660 pic16 library, but now I've commented it out for the same reasons
1662 * added targets 'model-pic16' and 'objects-pic16' to compile the
1664 * added target 'port-specific-objects-pic16' to handle the
1665 generated libraries and copy them into the build/ directory
1666 * added target 'clean-intermediate-pic16' to clean intermediate
1667 files into pic16 directory
1668 * in target 'installdirs' added line to create directory pic16 in
1669 the installation path
1671 * device/include/Makefile.in (version 1.11): in target 'install'
1672 added lines to copy all header files to installation path,
1673 * in target 'installdirs' added line create directory for pic16
1674 headers in the installation path
1676 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1678 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1681 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1684 * device/lib/configure.in,
1685 * device/lib/configure: fixed for autoconf 2.57
1687 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1689 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1690 option so that it actually works. Made it specific to the z80, since
1691 the gbz80 doesn't have these kinds of I/O ports.
1693 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1695 * device/include/z180.h,
1696 * device/lib/_memcpy.c,
1697 * device/lib/_memmove.c,
1698 * device/lib/_mulint.c,
1699 * device/lib/ser_ir.c,
1700 * device/lib/ser_ir_cts_rts.c,
1701 * device/lib/_strcmp.c,
1702 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1703 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1704 portmode; added deprecation warning for bank= and protmode= forms.
1705 Also, guard against buffer overflow.
1706 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1708 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1711 changed interrupt vector table generation to only emit declared vectors.
1712 * device/include/Makefile.in: added missing backslash
1713 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1715 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1717 Mainly changes to support compilation of the device libraries
1718 * src/pic16/device.c: stack is allocated via symbol and not
1719 via literal number. The symbol is placed in the corresponding
1720 position of the data ram
1721 * (pic16_dump_section): relocatable and absolute uninitialized
1722 data are now emitted in sorted order to reduce section naming,
1723 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1724 weren't marked as being in the access bank,
1726 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1728 Added portion of GNU PIC Library under the directory
1729 device/include/pic16 and device/lib/pic16. These files
1730 contain the declarations of SFRs for the PIC18Fxx2 devices.
1731 The directory is initialized via configure from toplevel.
1733 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1735 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1736 the spilllocations to be compared correctly
1738 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1740 * src/SDCCast.c (decorateType): fixed bug introduced today
1742 2004-01-12 Borut Razem <borut.razem AT siol.net>
1744 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1745 doc/sdccman.lyx: upper case pragmas are deprecated
1747 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1749 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1750 in simpler and even better code
1752 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1754 * src/SDCCicode.c (operandOperation): fixed bug #874819
1755 * src/SDCCast.c (decorateType): fixed
1756 char foo (unsigned long ul) { return ul > 0; }
1758 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1760 * doc/sdccman.lyx: Moved and added some sections, small changes
1761 all over. Telling LaTeX to be less strict with word spacing
1762 to better keep the right margin. Changed some notes about
1763 maintainance of the ports in section 3.2.1 - is it OK like this?
1765 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1767 SDCC source changes:
1768 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1769 convilong): modified to inform the pic16 port that builtin functions
1772 PIC16 PORT specific changes:
1773 * src/pic16/device.c pic16_dump_equates() added,
1774 processor registers declared internally by the port are emitted in
1775 the translation as equates,
1776 * src/pic16/gen.c: inline code is passed unprocessed to the
1778 * (pic16_popGetLit2): fnuction modified to take second operand as
1779 pCodeOp pointer and not as literal,
1780 * (popRegFromIdx): prefixed with pic16_,
1781 * (pic16_popCombine2): modified to receive already allocated pCode
1783 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1784 * (genFunction): initializes local stack frame and pushes on stack
1785 all the registers used by this function,
1786 * (genEndFunction): restores all registers from stack and restores
1788 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1790 * (pic16glue): changed the program startup sequence,
1791 * added new dbName code 'A' for functions placed in absolute section
1792 * src/pic16/main.c: added function attribute _naked,
1793 * added pragma 'code' to place a fnuction at an absolute address,
1794 * added command line arguments --debug-ralloc and --pcode-verbose,
1795 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1796 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1797 * (pic16_newpCodeOpLit2): modified to take the second operand as
1799 * (pic16_printpBlock): modified to emit each function in a separate
1801 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1802 UPPER for immediate operands,
1803 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1805 * src/pic16/peeph.def: all peepholes with movff are commented out,
1806 because there is a problem in the pcode peep optimizer,
1807 * src/pic16/ralloc.c: the register allocator can now reuse local
1808 function symbols for another function. This saves register usage.
1809 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1811 Added file src/pic16/NOTES with information about program writing on
1812 the current port version.
1814 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1816 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1817 and peephole 252 (array access)
1819 2004-01-09 Borut Razem <borut.razem AT siol.net>
1821 * src/SDCCmain.c : fixed #872250: -l command line defined library
1822 files are scanned before standard library files
1824 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1826 * src/SDCCast.c (decorateType): fixed bug #874046
1828 2004-01-09 Borut Razem <borut.razem AT siol.net>
1830 * support/scripts/sdcc.nsi: remove previous installation
1832 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1834 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1835 bytes for last interrupt vector (mcs51)
1836 * sdcc.spec: fixed typo
1838 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1840 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1841 gen51Code): more efficient parameter receive for --model-large
1844 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1847 * src/z80/main.c: added missed needLinkerScript flags (more than
1848 one port structure defined in these file)
1849 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1852 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1854 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1855 * src/port.h: added flag needLinkerScript in port->linker
1856 structure to inform whether to create a .lnk file or not,
1864 * src/z80/main.c: changed appropriately to configure
1865 needLinkerScript flag
1867 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1868 * src/pic/glue.c: added variable udata_section_name to
1869 override default uninitialized data segment definition for
1870 devices only with SHAREBANK memory (reported from Erik Epetrich)
1871 * (pic14emitOverlay): modified to emit a commented overlay segment
1872 directive when no overlay data exist
1873 * (picglue): modified to emit uninitialized data segment
1874 according to udata_section_name
1875 * src/pic/main.c (_pic14_parseOptions): added command line
1876 options --udata-section-name=[name] to override default
1877 udata definition name
1878 * modified _linkCmd and _asmCmd to include compiler passed
1879 arguments via -W option
1880 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1881 object file from '.rel' to '.o' in port->linker structure,
1882 changed size of fptr from 2 to 3 in port structure
1884 2004-01-07 Borut Razem <borut.razem AT siol.net>
1886 * support/scripts/sdcc.nsi: update PATH
1887 * support/scripts/sdcc.ico: craeted
1889 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1891 * device/include/Makefile.in: fix install
1892 * doc/Makefile: fix install
1894 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1896 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1898 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1899 how the function variable allocation summary is displayed; also
1900 include information about variables allocated to the overlay
1903 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1905 * as/mcs51/lkmain.c: Help about -Y option
1906 * as/mcs51/lkarea.c: Fixed gcc warnings
1908 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1910 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1912 * support/valdiag/tests/overflow.c: added
1913 * src/SDCCast.c (decorateType),
1914 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1915 LEFT_OP (left shift)
1917 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1919 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1920 (default behaviour).
1922 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1924 A python script to validate compiler diagnostic messages. It can be
1925 used to verify that sdcc complains about bad c source code and
1926 gives a good location of the error.
1927 * support/valdiag/Makefile,
1928 * support/valdiag/valdiag.py,
1929 * support/valdiag/tests/*
1931 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1933 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1934 * src/SDCCsymt.c (newEnumType),
1936 * support/Util/SDCCerr.c,
1937 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1939 * support/regression/tests/enum.c: added test for enum values that
1940 require at least 2 bytes of storage.
1942 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1944 * src/common.h: added ifndef/define/endif macros
1945 around the header file.
1946 Bug reported from Jesus Calvino-Fraga
1948 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1950 * sdcc.spec: updated
1951 * device/include/Makefile.in: don't install CVS directories
1952 * device/lib/Makefile.in: added removal of CVS directories after install
1953 * doc/Makefile: fixed install, added local_icons
1954 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1955 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1956 * src/ds390/gen.c (genRightShift): fixed bug #870788
1957 * src/SDCCast.c (decorateType): fixed bug #870781
1959 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1961 PIC16 port related changes:
1962 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1963 added variable stackPos,
1965 * gen.c: genCall, assignResultValue: added support for
1966 pushing/retrieving function parameters to/from stack,
1967 genFunction,genEndFunction: setup stack frame for the
1969 genAddrOf: will be changed according to bug 863624
1971 * added files genutils.c and genutils.h which contain gen*
1972 debugged and optimised functions extracted from gen.c
1974 * glue.c: added variable 'externs' which holds extern symbols,
1975 pic16emitRegularMap: is modified to properly handle relocatable
1976 symbols under the new scheme,
1977 pic16createInterruptVect: is modified
1978 pic16printPublics: is modified to emit 'global' assembler directives,
1979 added pic16_printExterns to print extern symbols,
1980 pic16glue: initializes stack/frame pointer in the beginning of
1981 the assembly output. Temporary hack, will be corrected later,
1982 because gplink yet does not support stack and SDCC does not
1983 yet support a type of crt0.o object to create the final binary.
1985 * Removed many lines that contain 8051 legacy code.
1986 * The code is finally placed under a 'code' directive.
1987 * Added port specific options.
1989 * _process_pragma: simplified since now we do not need *special*
1990 include file to define SFR registers. But a separate header
1991 will be needed. This will be developed later.
1992 * _pic16_parseOptions: added, parses port specific options:
1993 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1994 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1995 --preplace-udata-with=
1997 * _pic16_setDefaultOptions: modified to initialize section names,
1998 but hack is temporarly out of order since it needs improvement.
1999 * _pic16_genAssemblerPreamble: configuration words are emitted by
2000 their address instead of their name. This part is incomplete and
2001 supports only the 18Fxx2 devices. Other devices will emit an error
2002 during assembly since they do not contain the same set of config
2004 * _pic16_genIVT: is modified,
2006 * pcode.c: added definitions for some hardware registers that are needed
2008 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2009 All PCI entries are updated. Now LFSR is supported.
2010 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2011 * added pic16_newpCodeOpLit2 to support instructions with
2012 two literal arguments
2013 * pic16_pCode2str: corrected code that emits assembler instructions
2014 with two literal operands and those that have an access bit modifier
2015 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2016 this fixes a bug which caused some labels to be lost, when an
2017 assembler directive was added, i.e. banksel,
2018 * pic16_FixRegisterBanking: improved logic that causes the insertion
2020 * InlineFunction: functions that are called once, are not any more
2021 inlined. This can be a port option in the future,
2023 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2025 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2026 hold the corresponding uninitialized symbols,
2027 * pic16_allocProcessorRegister: registers have explicit marked the
2029 * pic16_allocInternalRegister: registers are explicit marked as
2031 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2032 processing list, so bit registers were lost,
2035 * ralloc.h: added field 'accessBank' and original symbol operand
2036 in register definition,
2037 * removed the field isMapped from register definition,
2039 ** Several functions have been removed from various sources:
2040 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2041 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2042 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2043 pic16_assignRelocatableRegisters
2045 ** others have been introduced:
2046 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2047 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2049 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2051 * support/scripts/inc2h.pl: changed definition of BIT_AT
2052 to emit 'sbit at' instead of 'bit at'. This was a request.
2054 PIC16 port related preliminary changes:
2055 * gen.c: prefixed function popRegFromString with
2056 pic16_ and all references to it corrected
2057 * pcode.c: all pic16_pc_* hardware registers prefixed
2058 with underscore (_),
2059 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2060 * ralloc.c: newReg(): when register is REG_SFR then
2061 set address to rIdx,
2062 pic16_allocProcessorRegister(): marks register wasUsed=0
2063 pic16_writeUsedRegs(): added a call to assign processor
2064 registers via pic16_assignFixedRegisters
2066 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2068 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2069 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2070 variables in unused register banks. Also the SSEG is placed
2071 wherever there is enough space for it, and IDATA can be anywhere
2072 in internal RAM. For now compile using -Wl-Y[stack_size].
2073 The mem file is different for this option as well, since it
2074 makes no sense of talking about DSEG lenght.
2076 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2078 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2079 in certain cases, e.g. when ROM assignment, patch provided
2080 from Albert den Haan.
2082 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2084 Many signedness and type propagation fixes:
2085 * src/SDCCicode.c: made geniCodeCast() static
2086 replaced SPEC_ by IS_ (cosmetic)
2087 (operandOperation): fixed div and mod operation
2088 (usualBinaryConversions): added support for promotion of char
2089 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2090 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2091 (geniCodeAdd): an array index will stay unsigned, even if promoted
2093 (geniCodeArray): ditto
2094 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2095 * src/SDCCsymt.c (computeType): added more support for char;
2096 promotion of char is selectable by promoteCharToInt, fixed signedness
2098 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2099 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2100 * src/SDCCval (val*): replaced signedness calculation by
2102 rearranged if-branches (cosmetic)
2103 (valShift): added warning W_SHIFT_CHANGED
2104 (valCompare): fixed problem with different types
2105 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2106 * support/regression/tests/literalop.c: added many cases
2107 * support/regression/tests/ast_constant_folding.c: changed finally to
2109 * .version: new year, new version: 2.3.7
2110 * src/SDCCmain.c (main): applied patch #866468
2111 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2112 provided by Scott Bronson
2113 * doc/sdccman.lyx: updated documentation for sdcdb
2114 updated and added chapter tips
2116 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2118 * src/SDCCsymt.h: missing from yesterday's commits
2120 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2122 * src/SDCC.y (struct_or_union_specifier),
2123 * support/Util/SDCCerr.c,
2124 * support/Util/SDCCerr.h: verify that struct & union tags are used
2127 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2129 * src/SDCCglobl.h: missing from yesterday's commits
2131 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2133 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2134 sft_attributes, struct_declaration, parameter_declaration,
2135 type_name, start_block, declaration_list),
2136 * src/SDCC.lex (check_type): support redefinition of typedef names
2138 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2140 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2141 aligned xdata arrays. Erik helped me with the if clause.
2143 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2145 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2148 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2151 * src/SDCCast.c (newAst_),
2153 * src/SDCCicode.c (ast2iCode, newiCode),
2155 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2156 expr, statement, expression_statement, selection_statement,
2157 iteration_statement, expr_opt, jump_statement): foundation for tracking
2159 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2162 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2164 * support/Util/SDCCerr.c,
2166 * src/SDCCast.c (createCase, createDefault, decorateType),
2167 * src/SDCClabel.c (labelUnreach),
2168 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2170 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2171 (with thanks to Stas Sergeev)
2172 * device/include/time.h,
2173 * device/lib/time.c (CheckTime): suppress unreachable code warning
2175 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2177 * src/SDCCast.c (createIvalCharPtr),
2178 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2180 * support/regression/tests/nullstring.c: tests for these two bugs
2182 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2184 * support/Util/SDCCerr.h,
2185 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2186 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2187 about storage class and 'at' used inside struct or union
2188 * src/SDCCBBlock.c (iCodeFromeBBlock),
2189 * src/SDCCcse.c (ifxOptimize),
2190 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2191 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2192 printIval, emitStaticSeg, emitOverlay),
2193 * src/SDCClabel.c (deleteIfx),
2194 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2195 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2196 gatherAutoInit, processParms),
2197 * support/Util/SDCCerr.h,
2198 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2199 reporting for post-parse errors.
2201 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2203 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2204 implicit casts via union; they don't work on big endian systems
2205 (possible fix for bug #861138)
2207 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2209 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2210 * src/mcs51/main.c: fixed the fix for bug #737001
2212 2003-12-15 Borut Razem <borut.razem AT siol.net>
2214 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2216 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2218 * support/makebin/makebin.c: put output in binary mode
2220 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2222 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2223 xdata and data memory on startup. Set the environment variable
2224 SDCC_NOGENRAMCLEAR to disable this.
2225 * src/mcs51/peephole.def,
2226 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2227 (allows non-interrupt and interrupt code to safely compete for a resource
2228 without the non-interrupt code having to disable interrupts)
2230 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2232 * src/SDCCicode.c (geniCodeAdd),
2233 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2234 with valFromType if type might be a pointer and host is big endian).
2235 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2236 types, not just integer types.
2237 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2238 multiply defined with mismatching "at" address.
2240 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2242 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2243 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2244 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2245 with embedded nulls (fixed bug #753752)
2247 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2249 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2250 Apparently this did not see much testing (endless loop)
2252 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2254 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2256 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2258 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2259 gracefully handle NULL memmap pointers
2261 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2263 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2264 instead of deleting the iCode when an operand is volatile
2265 * src/z80/gen.c (genDummyRead),
2266 * src/mcs51/gen.c (genDummyRead),
2267 * src/ds390/gen.c (genDummyRead),
2268 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2270 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2271 * src/SDCC.y: fixed bug #850420
2273 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2275 Applied z80 i/o port patch from Peter Townson and fixed some operators
2276 to better handle operands in A register.
2277 * device/include/z180.h
2283 * src/z80/peeph-z80.def
2287 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2289 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2291 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2293 * device/lib/hc08/_mullong.c: Removed extra #endif
2295 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2297 * sim/ucsim/hc08.src/inst.cc,
2298 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2300 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2301 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2302 * device/include/stdarg.h: fixed varargs for hc08
2303 * device/lib/Makefile.in,
2304 * device/lib/hc08/Makefile,
2305 * device/lib/hc08/_mulint.c,
2306 * device/lib/hc08/_mullong.c: fixed some endian problems
2308 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2310 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2311 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2312 * device/lib/_gptrget.c,
2313 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2315 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2317 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2318 * src/SDCCast.c (astErrors): fixed bug #846007
2319 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2321 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2323 * src/SDCCast.c (decorateType): disabled a transformation I added in
2324 revision 1.188 (access to fields of a structure at an absolute address);
2325 it breaks with bitfields, extern declarations, and gcse analysis.
2326 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2327 could be assigned through a pointer, so don't complain.
2328 * src/SDCCast.c (astErrors),
2330 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2332 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2334 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2335 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2336 output of __config directives, since gpasm now supports them
2337 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2338 pre-processor macro, i.e. -DMCU=p18f452
2339 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2340 and modified to handle 'cast' icode similarly to '=' icode
2341 * src/pic16/device.h (typedef struct PIC_device): added field
2342 'extMIface' to indicate that chip has external memory interface
2343 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2344 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2347 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2349 * src/SDCC.y (pointer): fixed bug #846006
2350 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2351 * src/SDCCast.c (decorateType): fixed bug #846009
2352 * src/ds390/peeph.def,
2353 * src/ds390/gen.c (genAnd, genOr),
2354 * src/mcs51/peeph.def,
2355 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2357 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2359 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2366 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2370 * src/SDCCbitv.c: added function to free a bitvector
2372 * src/SDCClrange.c: added function to recompute the liveranges
2374 * src/ds390/ralloc.c,
2375 * src/hc08/ralloc.c,
2376 * src/mcs51/ralloc.c,
2378 * src/pic16/ralloc.c,
2379 * src/xa51/ralloc.c,
2380 * src/z80/ralloc.c: recompute the liveranges after register packing
2382 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2384 * src/SDCCloop.c (newInduction): fixed bug #845630
2386 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2388 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2389 inadvertantly left behind from my 2003-11-12 change
2391 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2393 Updated headers I neglected to commit yesterday.
2397 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2399 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2400 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2401 * src/SDCCopt.c (eBBlockFromiCode),
2402 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2403 the creation of the key hash table from the sequencing so it can be used
2404 earlier (for some GCSE bug fixes still pending)
2406 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2408 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2409 * support/regression/tests/addsub.c: testing genPlus shortcut
2411 2003-11-15 Borut Razem <borut.razem AT siol.net>
2413 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2415 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2417 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2418 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2419 ordering is immaterial.
2420 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2422 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2424 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2425 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2426 (SIGSEV) of bug #840381
2427 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2428 unlink new file before rename if new and old filenames are the same)
2430 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2432 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2433 uninitialized variables) for the mcs51. Set environment variable
2434 SDCC_GENRAMCLEAR to test.
2435 xdata initialization slightly shorter
2437 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2440 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2441 #838241 & 780691 (basicly the same bug)
2442 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2443 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2445 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2447 * src/SDCCmain.c (linkEdit): "fix" #834252
2449 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2451 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2453 * src/SDCC.y: fixed bug #819403
2455 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2457 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2458 the reentrant attribute.
2459 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2460 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2462 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2463 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2464 erroneously reduced to a literal.
2465 * src/hc08/ralloc.c (packRegisters, rematStr),
2466 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2469 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2471 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2472 * doc/sdccman.lyx: changed from 'article' to 'book'
2473 * doc/Makefile: readded test_suite_spec and cdbfileformat
2475 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2477 * device/include/stdlib.h: include malloc.h to comply with ANSI
2478 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2480 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2482 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2483 * doc/clean.mk: also remove *.out files
2484 * doc/sdccman.lyx: some additions, larger top/bottom margins
2486 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2488 * src/SDCC.y: fixed bug #837365
2489 * support/regression/tests/bitopcse.c
2490 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2491 a symbol (might be valop instead)
2492 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2493 * device/lib/clean.mk: added hc08 to the cleaning list
2495 2003-11-04 Borut Razem <borut.razem AT siol.net>
2497 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2499 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2500 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2501 malloc is declared in standard stdlib.h
2503 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2505 * device/lib/hc08/Makefile: need to clean .rel not .o files
2506 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2508 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2518 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2519 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2520 tests (which uses the port's oclsExpense function)
2526 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2528 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2530 * src/SDCCcse.c (ifxOptimize),
2531 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2532 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2533 deleting the IFX iCode.
2534 * src/hc08/ralloc.c: reduced unneeded slocs
2535 * src/hc08/gen.c: fixed bug in asmopToBoolean
2537 2003-11-04 Borut Razem <borut.razem AT siol.net>
2539 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2540 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2541 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2542 transferred to configure
2544 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2546 Use headers defined in the C[++] standards:
2547 * sim/ucsim/gui.src/serio.src/fileio.cc
2548 * sim/ucsim/gui.src/serio.src/frontend.cc
2549 * sim/ucsim/gui.src/serio.src/main.cc
2550 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2551 * support/Util/NewAlloc.c
2557 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2559 * Added MSVC projects for hc08 assembler and linker:
2560 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2561 /as/hc08/link_hc08.dsp
2563 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2565 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2567 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2569 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2571 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2573 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2575 2003-10-31 Borut Razem <borut.razem AT siol.net>
2577 * support/cpp2/cpplib.h,
2578 support/cpp2/cpplib.c,
2579 support/cpp2/cpplex.c,
2580 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2581 to switch _asm block preprocessing on / off. Default is
2582 #pragma preproc_asm +
2584 2003-10-31 Borut Razem <borut.razem AT siol.net>
2586 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2587 when outputting comment blocks (when executed with -C option) and
2588 _asm (SDCPP specific) blocks
2590 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2592 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2594 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2596 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2598 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2600 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2601 * src/SDCCast.c (decorateType): fixed bug #832664
2603 2003-10-31 Borut Razem <borut.razem AT siol.net>
2605 * support\cpp2\cpplex.c: fixed for SDCPP:
2606 comments(when executed with -C option) and _asm blocks
2607 were included even if they where in skipped #if block.
2608 Applied solution from GCC cpp 3.3.2
2610 2003-10-31 Borut Razem <borut.razem AT siol.net>
2612 * src/SDCC.lex: sdcc now understands both formats:
2613 '# <line_number> <file_name>' and
2614 '#line <line_number> <file_name>'
2615 * support/cpp2/cppmain.c: sdcpp now generates the standard
2616 '# <line_number> <file_name>' instead of former
2617 '#line <line_number> <file_name>'
2619 2003-10-30 Borut Razem <borut.razem AT siol.net>
2621 * support/cpp2/cpphash.h,
2622 * support/cpp2/cpplib.h
2623 * support/cpp2/cpplex.c,
2624 * support/cpp2/cppmain.c,
2625 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2627 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2629 Fixed a number of problems revealed by bug #827883.
2630 * src/SDCCloop.c (loopInvariants): Spill location of the
2631 result operand should be recomputed if extracted from
2632 a loop. Also, don't extract assignments of an iTemp
2634 * src/SDCCast.c (isConformingBody): loop reversal should
2635 not occur if the control variable is involved with a
2636 relational operator.
2638 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2640 * .version: bumped to 2.3.6 to reflect the big improvements
2641 made by Erik and Klaus. Thanks!
2643 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2645 Replaced the livrange code.
2646 * src/SDCClrange.c: added new LR code
2648 * src/SDCCBBlock.h: removed remainig parts from old LR code
2649 * src/ds390/ralloc.c,
2650 * src/ds390/gen.c: minor fixes to make it work with new code
2652 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2657 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2658 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2659 (tweaked fix for bug #818696)
2661 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2663 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2665 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2668 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2669 * src/mcs51/gen.c (gencjneshort),
2670 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2671 more efficient (per Scott Bronson's suggestion)
2673 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2675 Extended the semantics of the critical keyword to include
2676 individual statements. See RFE #827755 and #799831
2681 * support/Util/SDCCerr.c
2682 * support/Util/SDCCerr.h
2687 2003-10-19 Borut Razem <borut.razem AT siol.net>
2689 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2691 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2693 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2695 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2696 and predecrement operand is displayed
2698 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2700 * src/SDCCval.c (valMinus): fixed bug #826041
2702 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2704 Some hc08 related updates that I missed earlier
2705 * sim/ucsim/stypes.h
2706 * support/regression/ports/hc08/spec.mk
2708 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2710 New target "hc08" for the Motorola 68hc08 family of micros
2718 * sim/ucsim/hc08.src/*
2719 * sim/ucsim/configure.in
2720 * src/ucsim/configure
2721 * sim/ucsim/packages_in.mk
2724 * device/include/mc68hc908qy.h
2726 * device/lib/Makefile.in
2727 * support/regression/ports/hc08/*
2728 * support/regression/Makefile
2730 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2732 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2734 * src/ds390/gen.c (genCast): fixed bug #821957
2736 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2738 * device/lib/logf.c: "fixed" overlay bug
2739 * support/regression/ports/host/spec.mk: added m library
2740 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2741 * support/regression/tests/float_trans: added (for Eric)
2743 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2745 * src/mcs51/gen.c (genCpl): fixed bug
2746 http://sf.net/mailarchive/message.php?msg_id=6263915
2748 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2750 * src/SDCCast.c (decorateType): added extended constant folding
2751 * src/SDCCsymt.c (computeType): cleanup
2752 * src/SDCCval.c (valShift): minor optimization
2753 * support/regression/tests/ast_constant_folding.c: added
2755 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2757 * src/SDCCmain.c: removed some unintended changes
2759 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2761 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2762 * src/z80/gen.c: fixed part of bug #817589
2763 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2765 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2767 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2778 * src/ds390/ralloc.c
2780 * src/mcs51/ralloc.c
2782 * src/pic16/ralloc.c
2785 * src/z80/gen.c: removed unused label "release:"
2787 2003-10-06 Borut Razem <borut.razem AT siol.net>
2789 * src/SDCC.lex: removed definition of unused variables
2790 save_optimize and save_options
2792 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2794 * clean.mk: removed '=' in "-maxdepth=1"
2795 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2796 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2798 2003-10-06 Borut Razem <borut.razem AT siol.net>
2800 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2801 my_unput() replaced by unput()
2803 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2805 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2806 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2807 type-punned pointer will break strict-aliasing rules"
2808 Old LR behaviour is again default; Klaus' LR can be choosen by
2809 defining the environment variable LRKLAUS
2813 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2814 * clean.mk: fixed removal of files in bin/CVS/
2815 * device/lib/clean.mk: fixed removal of directories small and large
2816 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2818 * src/SDCCval.c: removed superflous test for pedantic
2820 2003-10-05 Borut Razem <borut.razem AT siol.net>
2822 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2823 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2824 message "unmatched #pragma SAVE and #pragma RESTORE"
2826 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2828 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2829 assembly, critical functions, atomic, nojtbound)
2831 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2833 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2839 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2842 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2844 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2846 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2847 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2848 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2850 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2852 * src/z80/gen.c (genRet): fixed bug #524753
2853 * src/z80/gen.c (genCast): fixed internal error on cast from
2855 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2856 fix for bug #477835 to the z80
2857 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2858 for tracking iCodes in the peephole optimizer for z80
2860 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2862 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2863 the other part of bug #814548
2864 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2866 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2868 * src/SDCCcse.c: fixed part of bug #814548
2870 2003-09-28 Borut Razem <borut.razem AT siol.net>
2872 * src/asm.c: rewrite of printILine() to use temporary file instead
2874 * src/xa51/main.c: commented out declaration of int rewinds
2876 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2878 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2880 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2882 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2883 * src/asm.c (printILine): Fixed bug #811015
2885 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2887 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2890 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2892 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2893 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2894 to correctly handle general case of AOP_PAIRPTR
2895 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2897 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2899 * src/mcs51/ralloc.c (fillGaps),
2900 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2901 register positioning bug)
2903 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2905 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2907 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2909 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2910 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2911 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2912 (ralloc doesn't intentionally do this now, but perhaps later)
2913 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2914 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2915 register positioning bugs (Fixed bug #762602 and #795325)
2916 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2918 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2919 lines that --i-code-in-asm generates
2921 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2923 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2924 trying to fclose a FILE* that was already closed.
2926 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2928 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2929 of const struct should be treated as if const themselves)
2931 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2933 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2935 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2937 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2938 Unix (/n) and DOS (/r/n) line terminations.
2940 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2942 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2945 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2947 * src/mcs51/gen.c (genFunction, genEndFunction),
2948 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2949 and restore of EA so that stack offsets to parameters are
2950 correct when using both critical and reentrant/stack-auto.
2951 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2952 size (can be triggered in error if sloc is shared between
2953 different sized objects)
2954 * device/include/float.h: fixed macros to explicitly use
2955 unsigned long where needed
2957 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2959 Feature req. 799831: added code to allow nesting of critical functions
2960 * src/mcs51/gen.c (genFunction, genEndFunction)
2961 * src/ds390/gen.c (genFunction, genEndFunction)
2963 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2965 * src/SDCCsymt.c (sclsFromPtr),
2967 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2968 support for standard C idiom of memory mapped variables; for
2969 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2970 to xdata int at 0x1234 tempvar = 1.
2971 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2972 provided by Akiya ISHIDA
2974 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2976 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2977 * src/SDCCval.c (constVal): added reduction from int to char
2978 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2979 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2980 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2982 * support/regression/tests/shifts.c: fixed
2984 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2986 * src/z80/gen.c (genXor): Fixed bug #805445
2988 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2990 Fixed bug #621531 (const & volatile confusion in the type chain).
2991 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2992 refer to the const or volatile state of the pointer itself.
3004 * src/pic16/ralloc.c
3005 * support/regression/tests/const.c
3007 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3009 When checking for duplicated modules, use absolute paths
3010 instead of relative paths. Files changed:
3015 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3017 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3019 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3021 * device/include/string.h: added size_t typedef, changed
3022 prototypes to use size_t, eliminated separate reentrant and
3023 non-reentrant declarations, added _memmove declaration
3024 * device/lib/_memcpy.c: changed to use size_t instead of int,
3025 changed /4 to >>2 to avoid division library call
3026 * device/lib/_memcmp.c,
3027 * device/lib/_memset.c,
3028 * device/lib/_strncat.c,
3029 * device/lib/_strncpy.c,
3030 * device/lib/_strncmp.c: changed to use size_t instead of int
3031 * device/lib/_memmove.c: new file (fixed bug #772294)
3032 * device/lib/Makefile.in: added _memmove.c
3033 * device/lib/z80/asm_strings.s: fixed bug #772290
3034 * support/regression/tests/bitfields.c: attempt to fix host assertion
3035 failure on amd64-unknown-linux2.2
3037 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3039 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3040 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3041 * as/z80/asmain.c (main): fixed bug #801766
3043 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3045 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3048 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3050 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3051 reported in bug #800609
3053 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3055 * Top header beautifications in src/pic16 directory:
3056 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3057 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3058 pcoderegs.h, ralloc.c, ralloc.h
3059 * main.c: added top header and GPL license notice
3060 * pcode.c: fixed the if-conditional warning
3062 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3064 * device/lib/_mullong.c: replaced int by short for gcc
3066 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3068 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3069 and JUMPTABLE iCodes properly now (worked by accident before)
3070 * src/mcs51/gen.c (leftRightUseAcc),
3071 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3072 iCode properly now. Use getSize instead of nRegs since a & b
3073 aren't part of the nRegs tally.
3075 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3077 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3078 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3079 before instructions that use the _STATUS register
3081 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3083 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3084 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3085 fetching of the pointer
3086 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3087 copied from genNearPointerSet()
3088 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3089 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3090 If they pop r0/r1 they must be called in the opposite order than aopOp().
3091 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3092 (resp. --stack-auto), prepared for --xstack
3094 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3096 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3098 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3100 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3101 these ports have their own __sdcc_external_start()
3103 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3105 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3106 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3107 type for bits was changed. It resulted in bit variables becoming
3108 global, which is not permitted in PIC 14 assembly output.
3110 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3112 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3114 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3116 Z80 and MCS51 linkers complaint if a public symbol is defined
3117 in more than one library module:
3121 * as/mcs51/Makefile.in
3123 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3125 A few small changes that speed up the peephole optimizer.
3129 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3131 Try to make the peephole optimizer smarter by maintaining
3132 an association between the assembly source code and the
3133 iCodes that originated them. Put this information to use
3134 with a new peephole rule condition "notVolatile" so that
3135 the rules can be aggressive yet still safe.
3140 * src/mcs51/peeph.def
3142 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3146 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3147 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3148 if the left or right operand symbols have the accuse flag set.
3150 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3152 Changed the type of the result of the ! (NOT) operator to char;
3153 previously it returned the same type as the source. This allows
3154 us to eliminate all the genFloatNot functions (all of its target
3155 implementations were very buggy) since !float can use the same
3158 * src/SDCCicode.c (ast2iCode): ! returns char
3159 * src/mcs51/gen.c (genNot, genNotFloat),
3160 * src/ds390/gen.c (genNot, genNotFloat),
3161 * src/z80/gen.c (genNot, genNotFloat),
3162 * src/pic/gen.c (genNot, genNotFloat),
3163 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3165 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3167 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3168 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3169 during interrupts. Ensure WSAVE is located at a shared bank address.
3170 2. Fixed page selection in some places
3171 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3172 the registers name strings.
3173 4. Fixed "signed / unsigned compare" compiler warnings.
3174 5. The PIC port manages its own allocation of the general purpose
3175 registers, but makes no attempt to reuse them. As a result when
3176 compiling it soon runs out of general purpose registers. Some
3177 additional code was added to the files pcode.c and device.c to walk
3178 through the function call tree and rename the registers so that they
3188 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3189 genPlus() & genMinus() when the result is the same as left or right
3191 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3193 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3195 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3197 Made bitfield a distinct type from bit so that bitfields
3198 convert as per ANSI C and bits retain their traditional
3199 boolean style behaviour. Implemented bitfield support in
3207 * src/ds390/gen.c: bit v bitfield split
3208 * src/z80/gen.c: New support for bitfields
3209 * support/regression/tests/bitfields.c: reenabled z80,
3212 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3214 Rules 246.x, 247.x relate to bitfields, the others speed up
3215 access to xdata mapped I/O devices.
3217 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3219 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3221 Cleaned up genPackBits and genUnpackBits and added two helper
3222 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3223 for literal assignments in genPackBits (thanks to Frieder for
3229 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3231 Fixed bug #748310 (pointer to function type mishandled when the
3232 function name is omitted). Also fixed a SIGSEGV when a function
3233 attribute (reentrant, etc) is used on a non-function or on a
3234 function but misplaced before the parameter list.
3236 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3238 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3239 * support/Util/SDCCerr.h,
3240 * support/Util/SDCCerr.c: Added func attr misuse error msg
3242 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3244 Fixed bug #787649 by anonymous
3245 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3246 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3248 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3250 Fixed numerous bitfield problems.
3252 * src/SDCC.y: More bitfield related error checking
3254 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3255 * support/Util/SDCCerr.h,
3256 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3257 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3258 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3259 * support/regression/tests/bitfields.c: tests added
3261 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3263 Made the constant following the "interrupt" keyword optional. If
3264 omitted, the function will not automatically be given an entry
3265 in the interrupt vector table (similar to #pragma NOIV, but
3266 less syntacticly kludgy). The interrupt number is also now
3267 range checked. Also fixed a bug in the high order bit example
3274 * support/Util/SDCCerr.c
3275 * support/Util/SDCCerr.h
3278 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3280 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3281 * src/SDCCicode.c (operandOperation): rewritten some ops
3282 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3283 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3285 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3286 be re-activated by defining REDUCE_LITERALS)
3287 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3288 unsigned, but are signed by default
3289 * src/SDCCval.c (constVal): rearranged
3290 * src/SDCCval.c (valMod): preliminary fix
3291 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3292 * support/regression/literalop.c: added, work in progress
3294 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3296 Generate warnings for useless declarations like "char data;"
3297 that don't do what new users expect.
3300 * support/Util/SDCCerr.h
3301 * support/Util/SDCCerr.c
3303 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3305 * src/SDCCval.c (valMult): fix overflow detection of negative int
3307 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3309 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3311 Changes to support big endian targets:
3324 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3326 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3327 * device/lib/time.c: fixed warning "integer overflow in expression"
3329 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3331 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3332 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3333 constants are unsigned; added recognition of "u" flag for unsigned
3334 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3335 * src/SDCCval.c (valDiv, valMod): fixed signdness
3336 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3337 signedness of modulo, left and right shift
3338 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3339 * support/Util/SDCCerr.h: added warning W_INT_OVL
3340 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3341 * src/SDCCast.c (ast_print): improved output of constants
3343 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3345 Fixed some warnings when building with MSVC:
3358 * support\cpp2\cpplib.c
3362 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3364 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3366 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3368 * support\librarian\clean.mk: Do not remove Makefile.
3369 * support\librarian\Makefile: added.
3371 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3373 Added librarian to MSVC build:
3376 * support\librarian\librarian.dsp
3378 'configure' not needed for librarian, removed:
3379 * support\librarian\configure
3380 * support\librarian\configure.in
3381 * support\librarian\config_in.h
3382 * support\librarian\Makefile.in
3384 Hopefully these ones built the librarian and the rest of sdcc properly:
3386 * Makefile.common.in
3388 Messed up 'configure', so revert to previous version:
3392 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3394 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3395 there, while the mantissa of a double is "only" 53 bits wide.
3397 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3399 Adding sdcclib to the build. MSVC project coming soon.
3400 Files added/changed:
3402 * support\librarian\clean.mk
3403 * support\librarian\configure
3404 * support\librarian\configure.in
3405 * support\librarian\config_in.h
3406 * support\librarian\Makefile.bcc
3407 * support\librarian\Makefile.in
3408 * support\librarian\sdcclib.c
3411 * Makefile.common.in
3415 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3417 Linker now complaints if linked modules have conflicting options, for
3418 example, one compiled using --model-large and another one compiled with
3419 --model-small. The following files were modified:
3441 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3443 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3444 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3446 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3448 * src/z80/mappings.i: fix _mul[us][int,long] entries
3450 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3452 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3454 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3456 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3457 * support/regression/tests/bitopcse.c: added
3465 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3467 added support for new library format to z80, gbz80 linkers:
3473 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3475 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3476 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3478 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3480 added DUMMY_READ_VOLATILE:
3489 * src/SDCCcse.c (algebraicOpts): many improvements
3490 * src/SDCCcse.h: removed algebraicOpts()
3491 * src/SDCCicode.c (picDummyRead): added
3493 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3495 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3496 "Insufficient space in data memory".
3498 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3500 * src/mcs51/gen.c: fixed bug #771358
3501 * src/z80/gen.c: fixed bug #759087
3503 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3505 * src/pic16/glue.c: minor cleanup by Vangelis
3507 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3509 * device/include/regc515c.h: fixed #758477
3510 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3511 * device/lib/_gptrput.c: saved a few bytes
3512 * my tab spacing is 8, yours too?)
3513 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3514 * device/lib/serial.c: process RX bytes earlier than TX bytes
3515 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3517 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3519 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3521 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3523 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3525 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3527 * device/lib/Makefile.in: bad fix, reverted to 1.43
3529 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3531 * device/lib/Makefile.in: added missing z80 object files
3533 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3535 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3536 pic16 progress by Vangelis:
3551 * pic16/pcodepeep.c:
3554 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3556 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3558 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3560 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3561 added gbz80 build to MSVC project.
3562 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3563 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3564 from 8051 stuff and setup so it links using a .lnk file.
3566 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3568 * support/librarian/sdcclib.c: sdcc librarian.
3569 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3572 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3574 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3576 2003-07-02 Borut Razem <borut.razem AT siol.net>
3578 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3579 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3580 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3581 src/xa51/main.c, src/z80/main.c:
3582 virtualization of glue() function: each port has it's own glue function,
3583 which is accessed by do_glue function pointer in PORT.general structure
3585 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3587 * DS800C400 fun, improved ROM interface and tinibios.
3589 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3591 * More support for DS80C400. Now includes beginning of interface to ROM.
3593 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3595 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3597 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3599 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3601 2003-06-19 Borut Razem <borut.razem AT siol.net>
3603 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3605 2003-06-19 Borut Razem <borut.razem AT siol.net>
3607 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3608 fixed Z80 port - crt0.o: cannot open.
3610 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3612 * support/Util/MySystem.c (merge_command): revert bad fix
3614 2003-06-18 Borut Razem <borut.razem AT siol.net>
3616 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3618 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3620 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3621 option --use-stdout sends errors to stdout instead of stderr.
3623 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3625 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3627 2003-06-15 Borut Razem <borut.razem AT siol.net>
3629 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3630 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3631 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3632 fixed width array of pointers replaced with sets;
3633 multiple include and lib paths ared transferred to preprocessor and linker
3634 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3635 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3636 fixed width array of pointers
3637 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3638 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3639 fixupPath(), getPathDifference()
3640 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3641 fixed width array of pointers
3643 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3645 * src/pic16/ralloc.c: fix warnings
3646 * src/pic16/pcode.c: fix warning
3648 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3650 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3651 know all the details, but essentially this set of changes enable
3652 the pic16 port to generate movff instructions and generate assembler
3657 * src/pic16/pcode.c:
3658 * src/pic16/device.c:
3660 * src/pic16/pcode.h:
3661 * src/pic16/pcoderegs.c:
3662 * src/pic16/ralloc.c:
3663 * src/pic16/ralloc.h:
3665 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3667 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3668 added option --vc, so sdcc errors and warnings are compatible with
3669 Microsoft Visual Studio.
3671 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3673 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3674 device/lib/libfloat.lib: added atof function.
3676 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3678 * doc/sdccman.lyx: updated to Lyx 1.3
3679 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3680 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3681 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3683 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3685 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3687 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3689 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3690 additions to the "related tools/documentation" section
3692 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3694 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3696 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3698 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3699 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3701 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3703 * doc/sdccman.lyx: fix double dash and other minor things
3704 * doc/Makefile: fix double dash
3706 2003-05-28 Karl Bongers(patches from Martin Helmling)
3707 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3708 condition and ignore commands.
3710 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3712 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3713 is in parts still quite out of date, I did changes as far as I felt makes sense
3714 for a non-native english speaker.
3715 Please feel free to add to the manual or to correct my changes.
3716 * doc/Makefile: undid touching the date of intermediate tex files.
3718 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3720 * doc/sdccman.lyx: Manual has an index now
3722 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3724 Finalize muluint/mulsint and mululong/mulslong merging:
3725 * device/lib/_mulint.c
3726 * device/lib/_mullong.c
3727 * device/lib/gbz80/mul.s
3728 * device/lib/gbz80/stubs.s
3729 * device/lib/z80/mul.s
3730 * device/lib/z80/stubs.s
3731 * src/SDCCsymt.c (initCSupport)
3733 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3735 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3736 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3737 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3738 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3741 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3743 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3744 the regression tests I'm not brave enough to enable 245.b, 245.c
3745 * doc/sdccman.lyx: added latex preamble for hyperref package.
3746 Using pdflatex this will give you a hyperlinked pdf file with
3747 bookmarks. (prepend '%' before /usepackage if this breaks something)
3749 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3751 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3753 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3755 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3757 2003-05-21 <johan AT balder>
3759 * src/SDCCglue.c (printIval): fixed bug #739934
3761 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3763 Applied patch from bug 737905 (renamed yylineo to mylineno):
3770 * src/pic16/pcode.c: Cleaned warnings
3771 * src/pic16/pcodeflow.c: Cleaned warnings
3772 * src/pic16/pcoderegs.c: Cleaned warnings
3774 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3776 * src/pic16/pcode.c: Cleaned warnings
3777 * src/pic16/pcodepeep.c: Cleaned warnings
3778 * src/pic16/ralloc.c: Cleaned warnings
3780 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3782 * doc/sdccman.lyx: fixed bug 739745
3783 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3785 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3787 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3788 it can be defined with CFLAGS when running configure
3789 * src/SDCCmain.c: fixed compiling + linking with object files
3791 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3793 * configure.in: configure for pic16 port,
3794 added --disable-pic16-port
3795 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3796 * src/SDCCmain.c: linkOptions is changed to set *,
3797 added if/endif conditional macros to remove options help
3798 messages from optionsTable when a port is not configured, added
3799 support for the PIc16 port in the ports table, when executing
3800 the compiler with no port specified on command line, a default
3801 port is selected with the new macro DEFAULT_PORT which is
3802 defined in port.h, in setDefaultOptions() linkOptions is removed
3803 from initialization assignment, since now it is a set,
3804 parseCmdLine uses setParseWithComma for linkOptions, in
3805 linkEdit() linkOptions are accessed with new function indexSet()
3806 which returns the i'th item of a set variable. See SDCCset.c, in
3807 linkEdit() when calling buildCmdLine(), added linkOptions as
3808 last argument. Now users can pass arguments to gplink via the
3809 -Wl option, main() uses pic16glue() to glue up pic16 programs
3810 * src/SDCCpeeph.c: various changes to support pic16
3811 * src/SDCCset.c: added function void *indexSet(set *, int) to
3812 return the i'th item of the set
3813 * src/SDCCset.h: added function prototype for indexSet()
3814 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3815 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3816 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3817 added macro DEFAULT_PORT
3818 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3819 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3821 * src/pic16/glue.c: commented out some error producing lines
3822 * src/pic16/main.c: __config directives are commented out to stop
3823 gpasm complaining and test the linkage with gplink, _linkCmd and
3824 _asmCmd changed to be more gplink and gpasm friendly
3825 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3826 produced an error when parsed, peep rule 12 is added to utilize
3827 movff, but it is commented out since the pCode does not support
3828 yet a command with 2 address arguments
3830 2003-05-18 <johan AT balder>
3832 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3833 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3834 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3836 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3837 Added feature to script commands from file.
3839 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3841 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3842 * src/SDCCutil.c: include ctype.h for win32
3844 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3846 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3848 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3850 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3851 Fixed so you can set breakpoints prior to run, run does not stop
3852 on entry now. Add tbreak. Other enhancements and fixes for use
3855 2003-05-12 Borut Razem <borut.razem AT siol.net>
3857 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3859 2003-05-11 Borut Razem <borut.razem AT siol.net>
3861 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3862 the path of bin directory, so that PATH is the only env. variable, which has to be set
3863 in case of standard installation.
3864 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3865 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3866 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3868 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3870 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3871 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3872 temp files are in the port dir; clean the gen/test directory when
3873 generating new test.c
3874 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3875 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3876 * support/regression/tests/zeropad.c: added
3878 2003-05-09 <johan AT balder>
3880 * src/SDCCglue.c: fixed bug #597940
3882 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3884 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3885 cache sfr, optimize next,step, fix off by one sourceline,
3886 support ddd list function.
3887 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3889 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3891 * support/regression/HTMLgen.py: added compare_s2f()
3892 * support/regression/Makefile: redo 1.27
3893 * support/regression/generate-cases.py: redo 1.5
3895 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3897 * support/regression/tests/float.c: workaround 33 bit hex constant
3898 * support/regression/tests/simplefloat.c: fix division for host
3900 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3902 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3903 that tame's the PIC's over-aggressive optimizer.
3905 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3907 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3910 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3912 Initial support for DS80C400. "Hello world" runs on TINIm400
3915 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3917 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3918 * Some notes on ddd usage added in debugger/README
3919 Martin Helmling adding more features and fixes for ddd GUI debugger.
3920 Code added for nexti, stepi, up, down, and other adjustments.
3922 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3924 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3925 * src/pic/peeph.def Added two rules to optimize carry manipulation
3926 * src/pic/* removed debug printfs
3928 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3930 * debugger/mcs51/cmd.c: added header newalloc.h
3932 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3934 * as/Makefile: new EXEEXT
3935 * as/z80/Makefile: remove trailing slash of BUILDIR
3936 * as/z80/clean.mk: new EXEEXT
3937 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3938 * support/cpp2/Makefile.in: new EXEEXT
3939 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3941 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3943 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3944 EXEEXT was introduced to fix all related problems with targets
3945 "clean", "install" and "uninstall"; a couple of further flaws
3946 especially with "clean" have been fixed too
3947 * as/mcs51/Makefile.in
3952 * debugger/mcs51/Makefile.in
3953 * debugger/mcs51/clean.mk
3955 * link/z80/Makefile.in
3958 * packihx/Makefile.in
3960 * sim/ucsim/Makefile
3961 * sim/ucsim/clean.mk
3962 * sim/ucsim/avr.src/Makefile.in
3963 * sim/ucsim/avr.src/clean.mk
3964 * sim/ucsim/s51.src/Makefile.in
3965 * sim/ucsim/s51.src/clean.mk
3966 * sim/ucsim/xa.src/Makefile.in
3967 * sim/ucsim/xa.src/clean.mk
3968 * sim/ucsim/z80.src/Makefile.in
3969 * sim/ucsim/z80.src/clean.mk
3970 * sim/ucsim/main_in.mk
3971 * sim/ucsim/packages_in.mk
3972 * sim/ucsim/gui.src/Makefile.in
3973 * sim/ucsim/gui.src/serio.src/Makefile.in
3974 * sim/ucsim/gui.src/serio.src/clean.mk
3977 * support/cpp2/Makefile.in
3978 * support/cpp2/clean.mk
3979 * support/makebin/Makefile
3980 * support/makebin/clean.mk
3981 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3982 * doc/sdccman.lyx: --program-suffix no longer needed
3984 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3986 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3987 Martin Helmling added support for ddd GUI debugger.
3988 Code added to display assembly, set variables, and other commands
3989 to interface to ddd.
3991 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3993 * as/Makefile: fix target clean
3994 * as/clean.mk: fix target clean
3995 * as/z80/clean.mk: fix target clean
3997 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3999 * Makefile.common.in: added AT EXEEXT AT
4000 * configure.in: removed all mingw32 stuff
4001 * configure: rebuilt from configure.in
4002 * doc/sdccman.lyx: updated section "installation"
4003 * support/scripts/sdcc_mingw32: adapted to configure
4004 * support/scripts/sdcc_cygwin_mingw32: added
4006 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4008 * src/pic Added object file support for the PIC port
4009 * src/pic Applied patch from Craig Franklin (this started the object file support)
4010 * src/regression Updated the PIC regression tests for object files
4012 2003-04-20 Borut Razem <borut.razem AT siol.net>
4014 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4015 lklex.c: In function `getfid':
4016 lklex.c:203: warning: array subscript has type `char'
4017 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4018 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4019 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4020 stack handling macros
4022 2003-04-19 Borut Razem <borut.razem AT siol.net>
4024 * "handling space characters in file path" task:
4025 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4026 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4027 * support/Util/MySystem.h: make it self-sufficient
4028 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4029 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4030 handling space characters in file path
4031 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4032 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4033 * support/Util/MySystem.c: handling space characters in executable's path
4035 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4037 * as/z80/Makefile: fix permanent rebuild of z80
4038 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4039 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4041 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4043 * src/SDCCopt.c: add special case optimization to replace modulo by
4044 a power of two with a bitwise AND.
4046 2003-04-18 <johan AT balder>
4048 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4050 2003-04-17 <johan AT balder>
4052 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4053 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4055 2003-04-13 Borut Razem <borut.razem AT siol.net>
4057 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4058 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4059 fixed mingw problem in adl_NORMALIZE_PATH
4061 2003-04-12 Borut Razem <borut.razem AT siol.net>
4063 * fixed "#pragma SAVE/RESTORE can not be nested":
4064 * src/SDCC.lex: reworked pragma handling functions
4065 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4066 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4068 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4070 * src/SDCCutil.c (pathEquivalent): defined but not used
4071 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4072 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4073 * configure: rebuilt from configure.in
4074 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4075 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4076 * device/include/Makefile.in: replace sdcc_datadir
4077 * device/lib/Makefile.in: replace sdcc_datadir
4078 * Makefile.common.in: add LDFLAGS from configure
4079 * packihx/Makefile.in: use LDFLAGS
4080 * src/Makefile.in: use LDFLAGS
4081 * support/cpp2/Makefile.in: add LDFLAGS from configure
4082 * support/makebin/Makefile: use LDFLAGS
4083 * .version: bumped version number to 2.3.5
4085 2003-04-12 Borut Razem <borut.razem AT siol.net>
4087 * completed "different paths" task:
4088 * src/SDCCmacro.c: fixed bug in handling quotes
4089 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4090 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4092 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4094 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4096 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4098 * ds390/gen.c ds390/peeph.def: fix bug 706781
4100 2003-04-11 Borut Razem <borut.razem AT siol.net>
4102 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4104 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4106 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4107 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4108 set - this bit used to not be set...).
4109 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4110 bad code in PIC Port
4111 * src/regression/and2.c added to test bug 609268
4112 * src/regression/Makefile added and2.c to regression test
4115 2003-04-08 <johan AT CP255758-A>
4117 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4118 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4119 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4121 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4123 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4125 * support/cpp2/Makefile.in: fix bug #487815
4126 * configure: rebuilt from configure.in
4127 * Makefile.common.in: docdir changed, new path suffixes
4128 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4129 * sdcc_vc_in.h: reflect changes from sdccconf.h
4130 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4131 * src/SDCCutil.h: remove BINDIR hack
4132 * doc/sdccman.lyx: update new path hierarchy
4134 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4136 * src/SDCCpeeph.c: added okToRemoveSLOC test
4138 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4140 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4142 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4144 * src/SDCCpeeph.c: added labelIsReturnOnly test
4145 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4147 2003-04-05 <johan AT balder>
4149 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4150 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4151 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4152 * src/SDCCast.c: fixed a warning
4153 * src/SDCCast.h: fixed a warning
4154 * src/SDCCicode.c (operandFromAst): fixed a warning
4156 2003-04-04 <johan AT balder>
4158 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4159 * src/SDCCast.c (decorateType): fixed bug #715076
4160 * src/SDCC.y: fixed bug #702907
4162 2003-04-03 <johan AT balder>
4164 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4165 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4166 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4167 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4168 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4170 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4172 * _decdptr.c: fix return values
4173 * _gptrget.c: fix return values
4174 * _gptrgetc.c: fix return values
4175 * _gptrput.c: fix return values
4176 * _mulint.c: fix return values
4177 * as/z80/Makefile: fix 'make -j' problem
4179 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4181 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4182 * configure.in: big cleanup, updated to autoconf 2.5x
4183 * configure: rebuilt from configure.in
4184 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4185 * sdcc_vc_in.h: reflect changes from sdccconf.h
4186 * doc/Makefile: fixed a flaw in "make install"
4188 2003-04-02 <johan AT balder>
4190 * src/ds390/gen.c (genCmp): no comments
4191 * src/mcs51/gen.c (genCmp): no comments
4192 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4193 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4195 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4197 * support/regression/generate-cases.py: place generated file in given sub directory
4198 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4199 * support/regression/Makefile: improvements for 'make -j';
4200 side effect: it's simpler and faster now
4202 2003-03-31 Borut Razem <borut.razem AT siol.net>
4204 * src/z80/main.c: link-{port} and as-{port} defined without path
4205 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4207 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4209 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4211 2003-03-30 Borut Razem <borut.razem AT siol.net>
4213 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4214 changed type of list parameter to set
4215 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4216 * src/port.h: changed type of do_assemble() parameter to set
4217 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4218 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4219 definition of "cppoutfilename" macro with NULL value in preProcess()
4220 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4221 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4222 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4223 replaced with set *binPathSet
4224 * shash_add() deallocates the item, if allready exsists, before adding the new one
4225 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4227 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4229 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4230 a nested for loop bug in the PIC port
4231 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4234 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4236 * support/Util/dbuf.h: remove C++ stuff to make it portable
4238 2003-03-28 Borut Razem <borut.razem AT siol.net>
4240 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4241 literal strings in stringLiteral()
4242 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4243 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4246 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4248 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4250 2003-03-26 <johan AT balder>
4252 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4253 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4254 * src/SDCCast.c (decorateType): fixed " -v < 3"
4256 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4258 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4259 Added Lenny Story's debug infrastructure changes:
4260 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4261 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4262 * src/cdbFile.c: added
4263 * src/SDCCdebug.c: added
4264 * src/SDCCdebug.h: added
4265 * src/SDCCast.c (createFunction)
4266 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4267 * src/SDCCmain.c (parseCmdLine, main)
4268 * src/SDCCmem.c (redoStackOffsets)
4269 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4272 * src/avr/gen.c (genAVRCode)
4273 * src/ds390/gen.c (gen390Code)
4274 * src/mcs51/gen.c (gen51Code)
4275 * src/pic/gen.c (genpic14Code)
4276 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4277 * src/xa51/gen.c (genXA51Code)
4278 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4280 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4282 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4283 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4285 2003-03-22 <johan AT balder>
4287 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4289 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4291 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4292 * doc/cdbfileformat.lyx: added, written by Lenny Story
4293 * doc/Makefile: added cdbfileformat.lyx
4294 * doc/clean.mk: added cdbfileformat.lyx
4296 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4298 * src/mcs51/peeph.def: fix bug #705773
4300 2003-03-20 <johan AT balder>
4302 An sfr/sbit can have an "at #" AND an initializer
4303 * src/SDCCsymt.c (checkSClass):
4304 * src/SDCCmem.c (allocGlobal):
4305 * src/SDCCmem.c (allocLocal):
4306 * src/SDCCast.c (createBlock):
4308 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4310 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4312 2003-03-16 <johan AT balder>
4314 Undid the hackup of const and volatile, the problem is much bigger
4316 * src/SDCCast.c:1.171
4317 * src/SDCCglue.c:1.138
4318 * src/SDCCicode.c:1.146
4319 * src/SDCCsymt.c:1.150
4320 * src/SDCCval.c:1.65
4322 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4324 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4325 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4327 2003-03-13 <johan AT balder>
4329 Hackup const and volatile modifiers in type chains a bit:
4331 * src/SDCCast.c:1.169
4332 * src/SDCCglue.c:1.136
4333 * src/SDCCicode.c:1.143
4334 * src/SDCCsymt.c1.146
4335 * src/SDCCsymt.h1.59
4336 * src/SDCCval.c:1.63
4338 2003-03-12 <johan AT balder>
4340 * src/SDCCBBlock.h: more LRH debugging junk
4341 * src/SDCCcflow.h: more LRH debugging junk
4342 * src/SDCCloop.c: more LRH debugging junk
4343 * src/SDCC.y (struct_declaration): fixed bug #697590
4344 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4345 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4346 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4348 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4349 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4350 test function names must now match exactly).
4351 * src/SDCCcse.c: added special case in findCheaperOp to allow
4352 extending a short integer. Makes less awful code for bug 700121 test case.
4354 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4356 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4357 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4359 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4361 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4362 actually called (operandsNotEqual() was called for all
4363 operandsNotEqualX tests).
4365 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4367 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4368 with shorter literals. Fixes bug 700121.
4370 2003-03-11 <johan AT balder>
4372 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4374 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4376 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4377 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4379 2003-03-10 Borut Razem <borut.razem AT siol.net>
4381 * src/SDCCmain.c: pipe preprocessor's output
4382 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4383 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4384 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4385 which closes all pipes in pipeSet set
4386 * src/SDCCset.c: free deleted item in function deleteSetItem()
4387 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4388 moved from z80 to src subproject
4389 * .version: increased version number to 2.3.4
4391 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4393 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4394 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4395 * support/regression/ports/xa51/spec.mk: fix typo
4397 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4399 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4401 2003-03-09 Borut Razem <borut.razem AT siol.net>
4403 * src/SDCCmain.c: pipe preprocessor's output
4404 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4405 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4406 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4407 which closes all pipes in pipeSet set
4408 * src/SDCCset.c: free deleted item in function deleteSetItem()
4409 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4410 moved from z80 to src subproject
4412 2003-03-09 Borut Razem <borut.razem AT siol.net>
4414 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4415 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4416 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4417 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4418 * src/SDCCglobl.h: unification of WIN32 native definitions
4420 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4422 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4424 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4426 * src/configure.in: check for endianess (even while cross-compiling)
4427 * src/configure: check for endianess (even while cross-compiling)
4428 * src/configure_in.h: check for endianess (even while cross-compiling)
4429 * src/avr/gen.c: remove old endianess stuff
4430 * src/mcs51/gen.c: remove old endianess stuff
4431 * src/ds390/gen.c: remove old endianess stuff
4432 * src/pic/gen.c: remove old endianess stuff
4433 * src/pic/genarith.c: remove old endianess stuff
4434 * src/pic/glue.c: fix endianess check
4435 * src/pic16/gen.c: remove old endianess stuff
4436 * src/pic16/genarith.c: remove old endianess stuff
4437 * src/pic16/glue.c: fix endianess check
4438 * src/xa51/gen.c: remove old endianess stuff
4439 * src/z80/gen.c: fix endianess check
4440 * src/SDCCglue.c: fix endianess check
4441 * src/ds390/peeph.def: fix bug 700036
4443 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4445 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4446 * src/configure: find appropriate data-types on host for SDCC's int and long
4447 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4448 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4449 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4451 2003-03-07 <johan AT balder>
4454 some minor cleanups before the big shot
4455 OP_DEFS and OP_USES now use Kevin's protection
4456 new option --nolabelopt
4467 * src/ds390/ralloc.c:
4468 * src/mcs51/ralloc.c:
4470 * src/xa51/ralloc.c:
4473 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4475 * src/pic/pcode.c (get_op): fix 64 bit warnings
4476 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4477 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4478 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4479 * support/regression/tests/malloc.c: fix 64 bit warnings
4481 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4483 * src/mcs51/gen.c (genMinus): fixed bug 696436
4485 2003-03-02 Borut Razem <borut.razem AT siol.net>
4487 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4489 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4491 * configure.in: test for mkstemp
4492 * sdccconf_in.h: add HAVE_MKSTEMP
4494 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4496 * device/include/ctype.h: removed warning while using --stack-auto
4497 * device/include/malloc.h: removed warning while using --stack-auto
4498 * device/include/string.h: removed warning while using --stack-auto
4500 2003-02-23 Borut Razem <borut.razem AT siol.net>
4502 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4503 because NDEBUG is defined (see man assert)
4504 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4506 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4508 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4509 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4511 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4513 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4514 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4516 2003-02-18 <johan AT balder>
4518 * as/mcs51/asmain.c (asmbl): module can start with a digit
4519 * as/z80/asmain.c (asmbl): module can start with a digit
4521 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4523 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4524 * src/asm.c: fix pipe() for Mingw32
4526 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4528 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4529 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4530 make -V work again; --c1mode reads now from stdin
4531 * doc/sdccman.lyx: added --c1mode
4532 * support/Util/SDCCerr.c: new messages for c1 mode
4533 * support/Util/SDCCerr.h: new messages for c1 mode
4534 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4536 2003-02-15 <johan AT balder>
4538 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4540 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4542 * doc/sdccman.lyx: Environment variables, -o and other minor things
4544 2003-02-14 <johan AT balder>
4546 * src/xa51/main.c: before anyone really tries to use it :)
4548 * Install doc's in share/sdcc/doc
4549 * removed some obsolete files
4550 * Do a proper make distclean and uninstall
4551 M Makefile.common.in
4554 M device/include/Makefile.in
4555 M device/lib/Makefile.in
4558 M sim/ucsim/doc/Makefile.in
4561 R src/xa51/peeph.rul
4562 M support/cpp2/Makefile.in
4563 M support/makebin/Makefile
4566 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4568 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4570 2003-02-10 Borut Razem <borut.razem AT siol.net>
4572 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4573 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4574 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4575 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4576 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4577 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4578 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4579 src/z80/Makefile.bcc: Borland Makefile cleanup
4580 * as/z80/Makefile.bcc: Added Borland Makefile
4581 * support/cpp2/borland.h: Removed
4583 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4585 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4586 * src/SDCC.lex: new pragma NOIV
4587 * src/SDCCglobl.h: new pragma NOIV
4588 * src/SDCCmem.c: new pragma NOIV
4590 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4592 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4594 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4596 * src/SDCCmain.c: signal handling is switched off by --debug
4597 * doc/Makefile: small fix for install; use clean.mk again
4598 * doc/clean.mk: clean *.pdf and *.html too
4600 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4602 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4603 * device/lib/printfl.c: fix a ds390 bug by making it portable
4604 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4605 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4606 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4607 * debugger/mcs51/cmd.c: converted multi-line string literals
4608 * sim/ucsim/globals.cc: converted multi-line string literals
4609 * src/SDCCmain.c: introduced signal handler to remove temp files
4610 * doc/Makefile: small tweaks, implement clean
4611 * doc: removed generated files
4613 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4615 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4616 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4617 Address Record is not correctly generated for DS390."
4619 2003-02-02 Borut Razem <borut.razem AT siol.net>
4621 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4622 * as/mcs51/asm.h: fixed compilation with Borland C
4623 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4624 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4625 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4626 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4627 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4628 src/z80/Makefile.bcc: delete $(LIB) only if exist
4629 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4631 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4633 * device/include/malloc.h: introduced NULL
4634 * device/include/string.h: introduced NULL
4635 * device/include/stdlib.h: introduced NULL
4636 * device/lib/_memcpy.c: removed NULL
4637 * device/lib/_strcat.c: removed NULL
4638 * device/lib/_strchr.c: removed NULL
4639 * device/lib/_strcmp.c: removed NULL
4640 * device/lib/_strcpy.c: removed NULL
4641 * device/lib/_strcspn.c: removed NULL
4642 * device/lib/_strlen.c: removed NULL
4643 * device/lib/_strncat.c: removed NULL
4644 * device/lib/_strncmp.c: removed NULL
4645 * device/lib/_strncpy.c: removed NULL
4646 * device/lib/_strpbrk.c: removed NULL
4647 * device/lib/_strrchr.c: removed NULL
4648 * device/lib/_strspn.c: removed NULL
4649 * device/lib/_strstr.c: removed NULL
4650 * device/lib/_strtok.c: removed NULL
4651 * device/lib/malloc.c: removed NULL, include own header
4653 2003-02-02 <johan AT balder>
4655 * 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
4656 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4657 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4658 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4659 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4660 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4662 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4664 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4667 2003-02-01 <johan AT balder>
4669 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4671 2003-01-31 <johan AT CP255758-A>
4673 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4675 2003-01-30 <johan AT balder>
4677 * src/SDCCBBlock.c: automatic bug detection
4678 * src/SDCCicode.c: automatic bug detection
4680 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4682 * src/SDCCglobl.h: now --xram-size 0 works
4683 * src/SDCCmain.c: now --xram-size 0 works
4685 2003-01-29 <johan AT balder>
4687 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4689 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4691 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4692 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4693 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4694 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4695 * src/SDCCglobl.h: Added options --xram-size and --code-size
4696 * src/SDCCmain.c: Added options --xram-size and --code-size
4698 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4700 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4701 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4703 2003-01-27 <johan AT balder>
4705 * src/SDCC.y: fixed bug #613764
4707 2003-01-26 <johan AT balder>
4709 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4710 * src/SDCCsymt.h: fixed bug #673374
4711 * src/SDCCglue.c: fixed bug #661910
4712 * src/SDCCast.c: fixed bug #458099 and 673374
4714 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4716 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4717 * as/mcs51/strcmpi.h: added
4718 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4719 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4720 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4721 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4722 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4723 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4724 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4725 * as/mcs51/Makefile.aslink: new module strcmpi
4726 * as/mcs51/Makefile.asx8051: new module strcmpi
4727 * as/mcs51/Makefil.bcc: new module strcmpi
4728 * as/mcs51/Makefile.in: new module strcmpi
4729 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4731 2003-01-26 <johan AT balder>
4733 * src/SDCCglue.c: reverted back to 1.124
4734 * src/SDCCast.c: reverted back to 1.156
4735 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4737 2003-01-25 <johan AT balder>
4739 * src/SDCCglue.c: A better fix for bug #661910
4740 * src/SDCCast.c: A better fix for bug #661910
4741 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4743 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4745 * src/Makefile.in: remove spawn.o
4746 * src/SDCCmain.c: remove spawn.h
4747 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4748 * src/spawn.c: removed
4749 * src/spawn.h: removed
4750 * support/regression/ports/ds390/spec.mk: link with -r
4752 2003-01-24 <johan AT CP255758-A>
4754 * src/ds390/gen.c (aopOp): fixed bug #667458
4755 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4756 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4757 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4759 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4761 * src/mcs51/peeph.def: better assembler identation by Frieder
4762 * src/mcs51/gen.c: better assembler identation by Frieder
4764 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4766 * as/z80/string.h: removed for gcc 3.2
4767 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4768 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4770 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4772 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4773 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4774 * support/regression/Makefile: separate temp files for ports
4775 * support/regression/generate-cases.py: separate temp files for ports
4776 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4777 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4779 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4781 * moved tinitalk to device/examples/ds390
4783 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4785 * as/mcs51/lkmem.c: rflag is for DS390
4786 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4787 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4788 (linkEdit): move mem- and map-files the same way as ihx-files
4789 * src/z80/main.c (_setDefaultOptions): removed --generic
4790 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4791 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4792 * src/pic/glue.c (picglue): --c1mode works again
4793 * src/pic16/glue.c (pic16glue): --c1mode works again
4794 * src/asm.c (printCLine): fix #660034
4796 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4798 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4799 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4800 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4801 * as/mcs51/lkmem (summary): better fix for sp problem
4802 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4803 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4804 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4805 remove --stack-after-data
4807 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4809 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4810 * src/SDCCutil.c (join): ugly bug: missing '\0'
4811 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4813 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4815 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4817 * src/pic/main.c (_asmCmd): gpasm supports -o
4818 * src/z80/main.c: more general macros
4819 * device/lib/Makefile.in: remove intermediate files
4821 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4823 * .version: Bumped version number to 2.3.3
4824 * src/SDCCBBlock.c: new option -o
4825 * src/SDCCglobl.h: new option -o
4826 * src/SDCCglue.c: new option -o
4827 * src/SDCCmain.c: new option -o
4828 * src/asm.c: new option -o
4829 * src/ds390/main.c: new option -o
4830 * src/pic/glue.c: new option -o
4831 * src/pic/pcode.c: new option -o
4832 * src/pic/ralloc.c: new option -o
4833 * src/pic16/glue.c: new option -o
4834 * src/pic16/pcode.c: new option -o
4835 * src/pic16/ralloc.c: new option -o
4836 * src/z80/main.c: new option -o
4837 * device/lib/Makefile.in: use -o
4838 * support/regression/ports/ds390/spec.mk: use -o
4839 * support/regression/ports/gbz80/spec.mk: use -o
4840 * support/regression/ports/mcs51/spec.mk: use -o
4841 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4842 * support/regression/ports/z80/spec.mk: use -o
4843 * support/regression/ports/ucz80/spec.mk: use -o
4844 * support/regression/ports/xa51/spec.mk: use -o
4845 * support/regression/fwk/lib/timeout.c: fix usage string
4847 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4848 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4850 2003-01-07 <johan AT balder>
4852 * src/SDCCast.c (decorateType): fixed bug #600035
4854 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4855 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4856 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4857 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4858 * src/pic/pcode.c: outcommented unused variable to remove warnings
4859 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4861 2003-01-06 <karl AT turbobit.com>
4862 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4865 2003-01-06 <johan AT balder>
4867 * src/SDCCicode.c: fixed array add
4869 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4870 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4871 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4873 2003-01-04 <johan AT balder>
4875 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4877 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4878 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4880 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4881 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4882 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4884 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4885 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4887 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4888 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4890 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4891 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4893 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4895 * in \sdcc\as\mcs51\ changed these files in order to create an
4896 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4897 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4898 following files to include the previous two files: aslink.dsp,
4899 Makefile.aslink, Makefile.bcc, and Makefile.in.
4901 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4902 .adb instead of .cdb
4904 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4906 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4907 value from option --iram-size.
4909 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4911 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4914 2002-09-18 <wiml AT hhhh.org>
4916 * SDCClrange.h: exposed setFromRange() and setToRange()
4917 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4918 packRegsForAccUse() (bug 542397)
4919 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4920 multiple times and emitting the fetch operations more than once
4921 added aopGetUsesAcc() function to allow binary operators to
4922 fetch their operands in the correct order; made genMinus() emit
4923 compact code for X = LITERAL - Y
4925 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4926 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4927 sprintf() in line 1267.
4929 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4930 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4933 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4934 Changes to aslink (All the changes are marked with 'JCF'):
4936 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4939 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4940 area BSEG. Also moves, if possible, the DATA area down into the internal
4941 ram so more space is available.
4943 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4946 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4947 not bytes. Function summary() which creates a memory usage summary
4948 file with extension .mem. Reports of overlaping stack and small stack
4949 size. If the space for the stack is less than 16 bytes aslink trows a
4952 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4953 the 8051. Option 'y' for memory summary output file.
4955 Changes to sdcc (All the changes are marked with 'JCF'):
4957 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4959 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4960 overlaying area for it (uses RegBankUsed[4]).
4962 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4963 bank zero as used by default. By default aslink locates the stack
4964 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4965 the creation of the .mem file. Delegates the allocation of data area
4966 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4967 the begining of the stack area to aslink.
4969 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4970 glue() in SDCCglue.c creates an area for it.
4972 2002-09-03 Borut Razem <borut.razem AT siol.net>
4973 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4974 sdcc/src/pic/glue.c:
4975 introduced atexit() handler for teporay files removal in case of
4976 errors, assertions, ...
4978 2002-08-29 Borut Razem <borut.razem AT siol.net>
4979 * sdcc/support/cpp2/auto-host_vc_in.h:
4980 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4981 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4982 Maybe there is a similar problem with BORLANDC? It should be checked!
4984 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4985 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4986 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4987 was not executed, and the compiler (cl) launched a warning:
4988 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4990 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4991 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4993 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4994 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4996 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4997 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4998 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4999 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5000 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5001 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5002 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5003 - added Release configuration in VS projects
5004 - review of compiler an linker options
5005 - VC .exe files are generated in bin_vc directory, not to interfere
5006 with binaries generated from other projects (cygwin, mingw, bcc ...)
5008 * sdcc/src/yacc.dsp: added
5010 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5011 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5012 and insert the version number definitions from .version
5014 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5016 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5017 added - genarate auto-host.h using auto-host_vc_in.h as template
5020 removed from CVS, generated automatically
5022 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5023 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5025 2002-08-11 Borut Razem <borut.razem AT siol.net>
5026 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5028 2002-08-10 Borut Razem <borut.razem AT siol.net>
5029 * src/SDCCmain.c (main):
5030 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5031 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5032 The consequence was that some temporary files were not removed.
5035 unification of code in functions tempfilename() and tempfile():
5036 function tempnam() is defined in Visual Studio 6.0 and .NET
5038 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5040 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5041 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5042 - removed compiler command line option /WX: Treats all warnings as errors
5043 - update a list of source files, included into the project
5045 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5046 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5047 changed project type to Generic Project so that can be correcly converted to VS.NET project
5049 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5051 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5053 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5055 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5056 added return 0 statements after assert() to make compiler happy
5058 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5059 added newline in the def file to keep MSC compiler satisfied
5061 * sdcc/src/z80/gen.c:
5062 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5063 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5064 - solved MSC error in function aopDump()
5066 * sdcc_vc.h: define PREFIX as "\\sdcc"
5068 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5069 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5071 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5072 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5073 - Rewrote the register banking algorithm.
5074 - Added pCode live-range analysis to registers (for now, only non-used and
5075 singly-used registers optimized away)
5077 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5079 * 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.
5081 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5082 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5084 2002-04-22 Michael Hope <michaelh AT vroom>
5086 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5088 * configure.in (DD_COPT): Added include support required for gbdk.
5090 * .version: Bumped version number just to increase it.
5092 * src/SDCCmain.c: Added -nostdinc to the default options.
5094 2002-04-15 Michael Hope <michaelh AT vroom>
5096 * device/lib/z80/printf.c (sprintf): Added.
5098 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5100 * src/z80/peeph.def: Added transpose redundent load rule.
5102 * src/z80/main.c: Added force callee saves for jaune.
5104 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5106 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5108 2002-03-28 Johan Knol <johan AT balder>
5110 * src/SDCCval.c: fixed bug #532436
5112 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5114 Added "char *Processor" field to the port structure.
5117 Added -p option. Allows port dependent processor to be specified.
5120 Initialized the new field char *Processor field to NULL in all ports
5123 Compiler generated registers for interrupt context saving
5124 were not getting allocated.
5126 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5129 Fixed left shift. Will promote the left side of a left shift
5130 if a) left shifting more than size of operand or b) when assigned
5131 to something size > size of left side
5133 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5135 tons of changes. Register allocation has been
5136 rewritten. Added customization for the various PICs. Flow
5137 analysis is restructured. ...
5143 Added. device.c is a PIC port hack to accomodate variations
5146 2002-03-13 Michael Hope <michaelh AT vroom>
5148 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5150 2002-03-04 johanknol <johanknol AT manik>
5152 * /src/SDCCval.c: fixed
5154 const unsigned char arr[][2] = { { 0, 1 } };
5155 t18.c:1: error: Initializer element is not constant
5157 2002-03-04 bela <bela AT manik>
5159 * /device/include/mcs51reg.h:
5160 ds89c420 register definition update
5162 2002-03-03 <johan AT FRIJA>
5164 * support/Util/SDCCerr.c: did something, but don't no why anymore
5166 * support/regression/tests/bug-524691.c: made it a little less shy
5168 * src/SDCCast.c (decorateType): fixed bug #524697
5170 * src/SDCCast.c: made some lineno improvements
5172 * src/SDCCval.c (getNelements): changed warning to error
5174 * src/SDCCglue.c (printIvalArray): changed warning to error
5176 * src/SDCCicode.c: fixed a warning for mingw
5178 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5180 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5182 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5184 * src/ds390/peeph.def:
5185 Added some more peephole rules
5187 * src/ds390/gen.c: Various fixes & enhancements
5189 * src/SDCClrange.c, src/SDCClrange.h:
5190 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5192 * src/ds390/ralloc.c:
5193 various fixes & enhancements (ds390) specific
5195 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5196 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5199 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5201 2002-03-02 <johan AT FRIJA>
5203 * src/SDCCast.c (decorateType): fixed bug #524708
5205 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5207 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5209 2002-03-01 Michael Hope <michaelh AT vroom>
5211 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5213 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5215 2002-03-01 <johan AT FRIJA>
5217 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5219 * src/SDCCast.c (decorateType): fixed bug #524209
5221 * src/SDCCval.c (valNot): fixed bug #524195
5223 2002-02-26 <johan AT balder>
5225 * src/xa51/gen.c: fixed a warning
5227 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5229 * src/SDCCast.c (decorateType): fixed bug #522534
5231 2002-02-23 <johan AT balder>
5233 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5235 2002-02-22 <johan AT balder>
5237 * src/SDCCast.c: fixed bug #514865
5239 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5241 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5243 * sdcc/src/SDCCloop.c:
5244 Previous fix was not good. basic blocks that have "break" or "return" are
5245 not really partof a loop , but live ranges used in these blocks should
5246 be live thru the entire loop, so set partOfLoop but don't add them to
5249 2002-02-21 <johan AT FRIJA>
5251 * src/SDCCcse.c: fixed bug #514308
5253 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5256 Fixed BUG #519583. If a conditional block ended in a return/break
5257 statement inside a loop, it was not being considered part of the loop.
5259 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5261 2002-02-10 Karl Bongers <karl AT turbobit.com>
5264 Fixed up SDCDB debugger somewhat. Updated debugger/README
5265 with lots of comments and notes.
5267 * device/examples/test2.c:
5268 Fix bug, "red" variable not being initialized(compiler complained).
5270 * device/examples/Makefile, examples/test3.c:
5271 Add Makefile in device/examples folder, compiles test3.c
5272 for use as a multiple module SDCDB test case.
5274 * sim/ucsim/cmd.src/cmdset.cc:
5275 Took out debug printfs in ucsim "next" command.
5278 Karl and Johan start ucsim XA support. Most dissassembly working,
5279 about 75% emulation done(plenty of work remaining).
5281 * sim/ucsim/z80.src:
5282 Add Z80 support to ucsim, add test-ucz80 regression test,
5283 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5284 Notice z80 compiler fails on examples/test3.c/crc code.
5286 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5288 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5289 Added support for --parms-in-bank1
5291 * src/ds390/peeph.def:
5292 added a few more peephole optimzations
5295 1) added __builtin_inp & __builtin_outp used to read in data of given length
5296 from a memory mapped port
5297 2) added __builtin_memcmp
5298 3) added __builtin_swapw swap bytes of a short
5300 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5301 1) handle multiple send & receives from register bank1
5302 2) ralloc can now allocate DPTR1 to some liveRanges
5304 * src/SDCCsymt.c, src/SDCCsymt.h:
5305 changes to handle multiple sends & receives
5308 added some pointer arithmetic optimization
5311 added some pointer arithmetic optimizations but not stable yet so not
5312 called from anywhere (will get this working shortly)
5314 * src/SDCCopt.c: fixed for multiple sends & receives
5317 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5318 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5319 set preprocessor defines (depending on options)
5321 * src/SDCCicode.c, src/SDCCicode.h:
5322 changes made to handle multiple sends & receives
5325 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5327 * src/SDCCcse.c, src/SDCCcse.h:
5328 added function findbackward def (to be used in upcoming optimization)
5330 * src/SDCCcflow.c, src/SDCCcflow.h:
5331 added function returnAtEnd - to determine if a basic block terminates with
5334 * src/SDCCast.c, src/SDCCast.h:
5335 added option parms-in-bank1
5337 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5338 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5339 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5340 adjusted for --parms-in-bank1 option
5342 * device/include/string.h:
5343 donot redefine "reentrant" keyword
5345 * device/include/ds80c390.h: Added some more SFRs
5347 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5349 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5351 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5353 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5355 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5357 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5359 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5361 * Added --xram-movc option
5363 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5365 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5367 2002-01-11 Johan Knol
5369 * Added math lib of Jesus Calvino-Fraga
5371 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5373 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5374 * support/regression/Makefile: new target test-mcs51-stack-auto
5375 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5377 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5379 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5381 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5383 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5385 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5387 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5389 * src/SDCCglue.h: add definition for printIvalChar()
5391 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5393 * src/SDCCast.c: fix #498138 by Johan
5395 * src/SDCCglue.c: fix #498138 by Johan
5397 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5399 * support/regression/Makefile: fix clean
5401 * support/regression/ports/ds390/support.c: fix transmission of last character
5403 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5405 * /sdcc/src/ds390/gen.c:
5406 a) improved computing address of stack variable
5407 b) took out some #if 0 code
5408 c) improved parmBytes adjustment
5409 d) improved genPlusIncr & genMinusIncr
5410 e) genCmp could generate bad code (when left assigned to DPTR)
5411 f) Fixed bug in hasInc
5413 * /sdcc/src/ds390/ralloc.c:
5414 a) packRegsForSupport could mess up live information (Fixed)
5415 b) packRegsDPTRuse could be incorrect for left & right shift
5417 * /sdcc/src/mcs51/ralloc.c:
5418 packRegsForSupport could mess up the live information (Fixed)
5420 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5422 * /sdcc/src/SDCCast.c:
5423 can reverse a loop even if function call is present as long
5424 as the loop control variable is local & is not passed as parameter
5426 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5428 * /sdcc/ChangeLog: *** empty log message ***
5430 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5431 More builtin function additions for TININative
5433 * /sdcc/src/ds390/ralloc.c:
5434 Had broken the regression testsuite
5436 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5438 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5439 Added funcattr hasStackParms will be set for reentrant functions when there
5440 are paramteres on the stack, this helps in minimizing frame pointer generation
5441 typeFromStr can handle function pointers now
5443 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5444 *** empty log message ***
5446 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5448 * /src/ds390/gen.c, /src/ds390/main.c:
5449 More builtin function additions for TININative
5451 * /src/ds390/ralloc.c:
5452 Had broken the regression testsuite
5454 * /src/SDCCast.c: Fixed a bug in dumptree
5456 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5457 Added funcattr hasStackParms will be set for reentrant functions when there
5458 are paramteres on the stack, this helps in minimizing frame pointer generation
5459 typeFromStr can handle function pointers now
5461 * /doc/builtins.txt, /doc/TININative.txt:
5462 *** empty log message ***
5465 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5467 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5468 ALPHA version for -mTININative
5470 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5471 updated to reflect changes in the port structure
5474 added function do_assemble (similar to do_link) if non-null this function
5475 will be called to do assembly (-mTININative) requires a multi command
5477 added function genAssemblerEnd will be called to generate assembler Epilogue
5480 added _JavaNative to debug info printing
5482 * /src/SDCCmain.c: added option --tini-libid
5483 added port->do_assemble function (-mTININative) has a multi command assemble
5485 * /src/SDCCglue.c: Disabled "constExpr" check
5486 added port->genAssemblerEnd function
5488 * /src/SDCCglobl.h: Added option --tini-libid value
5491 tookout optimizeCompare from the header (has no external references)
5493 * /src/SDCCast.c: made one more function "static"
5495 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5497 * src/z80/mappings.i: Added z80asm support.
5499 * src/z80/main.c: Added z80asm support on --asm=z80asm
5501 * src/z80/gen.c: Fixed asm portability issues.
5503 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5505 * src/SDCCglue.c (printExterns): Added global/extern split.
5507 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5509 * support/regression/Makefile: added test for mcs51 model large
5511 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5513 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5515 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5517 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5519 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5521 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5523 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5525 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5527 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5529 * support/regression/tests/simplefloat.c: Port to mcs51.
5531 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5532 * support/regression/tests/bug-485362.c: Added.
5534 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5536 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5538 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5540 * src/z80/gen.c (aopDump): Added a dump function.
5542 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5543 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5545 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5547 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5549 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5551 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5553 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5555 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5557 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5559 * support/regression/ports/ds390/support.c: Use tinibios.
5561 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5563 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5565 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5566 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5568 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5570 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5572 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5574 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5576 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5577 (packRegsForIYUse): Created and optimised.
5579 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5581 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5582 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5584 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5586 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5588 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5590 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5592 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5594 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5596 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5598 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5600 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5602 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5604 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5606 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5607 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5608 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5610 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5612 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5613 (genNotFloat): Added.
5614 (genUminusFloat): Added.
5616 * device/lib/z80/Makefile: Added floating pt stubs.
5618 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5620 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5622 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5624 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5626 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5628 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5630 * sdcc/support/regression/Makefile: Add port ds390.
5632 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5634 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5636 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5638 * sdcc/support/regression/ports/ds390/support.c: Added.
5640 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5642 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5644 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5646 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5648 * device/include/malloc.h: Added z80 and gbz80 support.
5650 * device/lib/gbz80/heap.s: Added.
5652 * device/lib/z80/heap.s: Added.
5654 * device/lib/malloc.c: Added z80 and gbz80 support.
5656 * support/regression/tests/malloc.c (testMalloc): Added.
5658 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5660 * support/regression/tests/bug-478094.c: Added.
5662 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5664 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5666 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5668 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5670 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5672 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5674 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5676 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5678 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5680 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5682 * support/regression/tests/bug-477927.c: Added.
5684 * src/z80/peeph.def: Added minor rules.
5686 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5688 * src/z80/peeph.def: Added jump optimisation modification.
5690 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5692 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5694 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5696 * support/regression/tests/funptrs.c: Added.
5698 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5700 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5702 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5704 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5706 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5708 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5709 (movLeft2ResultLong): Created.
5711 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5712 (joinPushes): Added. Joins two char pushes into a word push.
5714 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5716 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5718 * support/makebin/Makefile (install): Added creation of dest dir.
5720 2001-10-24 Karl Bongers <karl AT turbobit.com>
5722 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5724 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5726 * src/z80/ralloc.c: Turned off faulty pack for one use.
5728 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5730 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5732 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5734 * support/regression/Makefile: Improved clean
5736 * support/regression/ports/gbz80/spec.mk: Added clean
5738 * support/regression/ports/host/spec.mk: Added clean
5740 * support/regression/ports/z80/spec.mk: Added clean
5742 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5744 * support/regression/ports/mcs51/timeout.c: little improvements
5746 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5748 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5750 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5752 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5754 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5756 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5758 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5760 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5761 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5763 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5765 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5767 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5769 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5771 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5773 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5775 * support/regression/tests/longor.c: Added.
5777 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5779 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5781 * as/mcs51/aslink.h: define PATH_MAX
5783 * as/mcs51/asm.h: define PATH_MAX
5785 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5787 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5789 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5791 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5793 * src/SDCCglobl.h: define PATH_MAX
5795 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5797 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5799 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5801 * src/z80/gen.c (gencjneshort): Fixed
5803 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5805 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5807 * support/regression/tests/bug-469671.c: Added.
5809 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5811 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5813 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5815 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5817 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5819 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5821 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5823 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5825 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5827 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5829 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5831 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5833 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5835 * 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.
5837 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5839 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5841 2001-10-07 <johan AT FRIJA>
5843 * device/lib/gets.c (gets): fixed the return value.
5845 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5846 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5848 * 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.
5850 * 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.
5852 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5854 * src/pic/gen.c: Removed Safe_strdup.
5856 * configure.in: Added option to enable libgc support.
5858 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5859 (bitVectUnion): Optimised.
5860 (bitVectIntersect): Optimised.
5861 (bitVectBitsInCommon): Optimised.
5862 (bitVectCplAnd): Optimised.
5864 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5866 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5868 * src/SDCCmain.c: distinguish between assembler debug and plain options
5870 * src/avr/main.c: remove standard assembler options
5872 * src/ds390/main.c: remove standard assembler options
5874 * src/mcs51/main.c: remove standard assembler options
5876 * src/port.h: removed "PENDING" comment
5878 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5880 * src/device/lib/_mulint.c : new, with assember functions
5882 * src/device/lib/_mullong.c : new, with assember functions
5884 * src/device/lib/_divuint.c : with assember functions
5886 * src/device/lib/_divsint.c : with assember functions
5888 * src/device/lib/_divulong.c: with assember functions
5890 * src/device/lib/_divslong.c: with assember functions
5892 * src/device/lib/_moduint.c : with assember functions
5894 * src/device/lib/_modsint.c : with assember functions
5896 * src/device/lib/_modulong.c: with assember functions
5898 * src/device/lib/_modslong.c: with assember functions
5900 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5902 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5904 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5905 replaced _mululong.c and _mulslong.c by _mullong.c
5907 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5909 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5911 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5913 * src/SDCCglue.c: test, if win32api is available for MINGW
5915 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5917 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5918 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5919 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5920 * support/regression/ports/host/spec.mk: removed GENERIC
5921 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5922 * support/regression/ports/z80/spec.mk: removed GENERIC
5924 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5926 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5928 * support/regression/tests/bug-467035.c: Created.
5930 2001-10-01 <johan AT FRIJA>
5932 * src/SDCC.y: fixed bug #466586 part 1
5934 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5936 * SDCCicode.c: z80 has no generic pointers
5937 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5939 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5941 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5943 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5945 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5947 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5949 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5951 * configure.in: Fixed up so that ucsim is only configured once.
5953 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5955 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5956 (getPathDifference): As above.
5958 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5960 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5962 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5963 * .version: Updated to 2.3.1
5965 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5966 Added copyright header.
5968 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5969 (assemble): Added support for macro based assembler commands.
5970 (linkEdit): Added support for macro based linker commands.
5971 (preProcess): Changed the pre-processor to use macros.
5972 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5973 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5975 * device/lib/z80/crt0.s: Added module name for debugging.
5977 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5979 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5981 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5983 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5985 * src/Makefile.in: Added SDCCmacro and SDCCutil
5987 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5989 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5991 2001-09-16 <johan AT FRIJA>
5993 * 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.
5995 2001-09-15 <johan AT FRIJA>
5997 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5998 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6000 2001-09-11 <johan AT FRIJA>
6002 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6004 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6006 * support/regression/tests/bug-460444.c: Added test case.
6008 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6009 (genCast): Added justification for all of the asserts.
6011 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6013 * support/regression/support.c: _xdata replaced by xdata
6015 * support/regression/spec.mk: removed _generic
6017 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6019 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6021 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6022 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6024 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6026 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6028 * support/regression/tests/bug-460010.c: Added test case.
6030 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6032 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6034 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6036 * support/regression/testfwk.c: removed workaround for bug #436344
6038 * support/regression/tests/bp.c: use less memory with mcs51
6040 * support/regression/tests/bug-441448.c: use less memory
6042 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6044 * support/regression/collate-results.py: typo
6046 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6048 * support/regression/tests/fetchoverlap.c: Added new test case.
6050 * support/regression/tests/bp.c: Added new test case.
6052 * support/regression/tests/bug-448984.c: Added new test case.
6054 * support/regression/tests/pow2shifts.c: Added new test case.
6056 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6057 (genlshTwo): Fixed right shift for count > 8.
6059 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6061 2001-09-08 <johan AT FRIJA>
6063 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6065 2001-09-07 <johan AT FRIJA>
6067 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6069 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6071 2001-09-06 <johan AT FRIJA>
6073 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6074 * bernhard noted me at this: "() equals to (void)" (1.38)
6076 2001-09-05 <johan AT FRIJA>
6078 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6080 2001-09-04 <johan AT FRIJA>
6082 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6085 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6087 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6089 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6091 * link/z80/aslink.h: Fixed path for PATH_MAX
6093 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6095 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6097 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6099 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6101 * 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.
6103 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6105 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6106 (genCmp): Fixed up genCmp for the GB with longs.
6108 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6110 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6112 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6114 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6116 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6118 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6120 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6122 * 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.
6124 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6126 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6128 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6130 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6132 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6134 * sim/ucsim/configure: little improvement of Cygwin-detection
6135 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6136 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6137 * support/regression/tests/bug-221100.c: small changes for mcs51
6138 * support/regression/tests/bug-221168.c: small changes for mcs51
6139 * support/regression/tests/bug-227710.c: small changes for mcs51
6140 * support/regression/tests/staticinit.c: small changes for mcs51
6141 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6142 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6143 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601