1 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
3 * src/pic16/glue.c (pic16createInterruptVect): function now emits
4 correctly the IVT even if it is relocated to some other location
6 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9 * device/include/pic16/pic18f2220.h: NEW,
10 * device/lib/pic16/libdev/pic18f2220.c: NEW,
11 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
12 * src/pic16/device.c (struct Pics16): added info for 18f2220,
13 * src/pic16/device.h (struct pic16_options): added ivt_loc and
14 nodefaultlibs, ivt_loc is the location of the interrupt vector
15 table, and nodefaultlibs signs that default libraries should not be
17 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
18 according to --ivt-loc argument,
19 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
20 when pragma stack is found,
22 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
24 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
25 256 (range check), 257 (do while), 258.a-f (bit banging
26 f.e. on 3-wire SPI bus)
28 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
30 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
31 variables used exclusively within a loop
33 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
35 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
37 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
39 * src/SDCClrange.c (computeClash): fixed bug #971834
41 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
43 * src/mcs51/gen.c (genCmp): fixed bug #975903
44 * src/hc08/gen.c (operandsEqu),
45 * src/ds390/gen.c (operandsEqu),
46 * src/z80/gen.c (operandsEqu),
47 * src/pic/gen.c (operandsEqu),
48 * src/pic16/gen.c (operandsEqu),
49 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
50 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
52 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
54 * src/SDCCcse.c (cseBBlock): fixed bug #966963
56 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
58 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
59 default case in switch statement,
60 * glue.c (pic16_initPointer): expr is initialised via decoarteType
61 to eliminate problem with initialisation of pointers, but problem
63 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
64 * (emitStaticSegment): removed various lines emitting debug info,
65 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
66 added processor registers for utilizing EEPROM,
67 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
68 configurable and set 8
70 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
72 * .version: increased version number to 2.4.2,
74 Cumulative patch for pic16 port
75 * src/pic16/device.c: changed scheme to dump initial values for
76 variables in idata segment, all print_idata* functions were removed,
77 now the pic16_printIval* will be called,
78 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
79 * _pic16_printPointerType, pic16_printPointerType,
80 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
81 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
82 NEW, similar to the respective functions in SDCCglue.c,
83 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
84 way, emitting hex bytes,
85 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
87 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
89 * src/avr/ralloc.c (serialRegAssign),
90 * src/xa51/ralloc.c (serialRegAssign),
91 * src/pic/ralloc.c (serialRegAssign),
92 * src/pic16/ralloc.c (serialRegAssign),
93 * src/hc08/ralloc.c (serialRegAssign),
94 * src/z80/ralloc.c (serialRegAssign),
95 * src/ds390/ralloc.c (serialRegAssign),
96 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
98 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
100 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
101 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
103 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
105 Cumulative patch for pic16 port:
106 * src/pic16/device.h (typedef PIC16_device) modified fields for
107 defining microcontrollers,
108 * src/pic16/device.c: added new info for all devices in Pics16 array,
109 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
110 to be optimised out by the pCode optimiser,
111 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
112 specially, bug reported by G.M. Gallant,
113 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
114 as force'd so that cannot be optimised out by pCode optimiser,
116 * src/pic16/pcodepeeph.c,
117 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
118 they are disabled by default, but can be enabled explicit with
119 command argument --denable-peeps, for testing,
120 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
121 --pomit-ivt in COMPILE_FLAGS
123 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
128 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
130 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
132 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
134 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
135 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
137 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
139 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
140 would only assign 0x300001 register.
142 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
144 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
145 in COMPILE_FLAGS. Thanks to G. Gallant for report.
147 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
149 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
151 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
152 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
153 added peephole 254 (left shift), 255 (jump table)
155 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
157 * device/lib/Makefile.in: removed comment line with model-pic16,
158 * (target port-specific-objects-pic16): the libraries and objects
159 are copied to the build directory form the device/lib/pic16/bin
162 Cumulative patch concerning pic16 port:
163 * library directory has been re-organized,
164 * added support for PIC18F1220,
165 * added headers and library sources for chips 18f1220,18f6520,
166 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
168 * configuration registers setting has changed, now each supported
169 device has a complete description of the registers it uses,
170 * all initialisations are moved to idata sections, these section
171 can be absolute or relocatable,
172 * fixed initialisation of codespace variables,
173 * fixed warning about PCLATU and gpsim,
174 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
175 * (genAssign): use table reads when assigning from variables in codespace,
176 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
177 char/int variables placed in codespace,
178 * (pic16_emitConfigRegs): NEW, emits a list with configuration
179 registers set in .asm file, no need for --pomit-config-words anymore,
180 * (pic16glue): some 8051 legacy segments are commented out
181 (to be removed completely),
182 * added support for alternative assembler and linker with --asm=
183 and --link= command line arguments,
184 * peepholes are disabled automatically in the port, no need to
185 specify on command line,
186 * port supports natively char/int/long multiplication, but converts
187 all divisions to support functions,
188 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
189 to the file set in variable $2,
190 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
191 strings in ASCII format and not in hex,
192 * ralloc.c (serialRegAssign): added a triplet of conditional calls
193 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
194 allocate proper register if iCodes aren't temporary,
196 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
198 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
200 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
202 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
205 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
207 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
208 computed address is reused
209 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
212 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
214 * src/z80/gen.c: (genArrayInit): must check for pointers too
216 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
218 * support/regression/tests/zeropad.c: never meant to commit the
219 nestedstruct test: removed, added check for GCC version
221 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
223 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
224 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
225 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
226 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
227 bugs 928906 and 954082 half-empty initializers
229 * src/SDCCsymt.c (getAllocSize): added for above fix
230 * src/z80/gen.c (genArrayInit): fixed bug 741044
231 * support/regression/tests/zeropad.c: added tests
233 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
235 * src/pic16/device.c (pic16_dump_section): corrected bug which
236 caused some symbols of the libraries to be misplaced
238 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
241 * src/pic16/ralloc.h,
242 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
243 to fix conflict with pic port
245 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
247 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
248 externs configuration variables,
249 * src/pic16/ralloc.h,
250 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
251 prototype in header, commented out some debug messages
253 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
257 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
258 for gpasm COFF object generation. Thanks to D. Hawkins for
261 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
264 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
265 Brock for spotting this)
266 * src/ds390/gen.c (genEndFunction),
267 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
268 interrupt handler and critical. Disable push/pop optimizations when
269 peephole optimizations disabled.
271 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
273 Updated pic16 library sources and headers.
274 * device/lib/pic16/pic18f*/ ,
275 * device/include/pic16/*.h: modified to handle structured SFR
278 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
280 * src/port.h (PORT structure): added hook initPaths, now each
281 port can declare its own default search paths,
282 which can been seen with the --print-search-dirs option,
283 see pic16 port for example,
284 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
285 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
286 * (doPrintSearchDirs): NEW, replaces in a central manner the
287 printing of search dirs which was split in set*Paths functions,
288 * (main): added call to port->initPaths and doPrintSearchDirs,
293 * src/izt/tlcs900h.c,
296 * src/pic16/main.c: modified port structures to reflect addition of
299 * src/pic16/device.c (regCompare): registers are finally sorted by name,
300 * (pic16_dump_section): for registers in same address reserve memory once,
301 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
303 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
304 result is greater in size than right or left,
305 * (pic16_genUMult8X8_8): there are some cases where the result can
306 be 16 bits size, so handle these,
307 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
308 * (pic16_outBitC): modified to emit pcodes,
309 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
311 * (genDivOneByte): implemented algorithm to divide 8-bits,
312 * (genCmp): uncommented goto, but issues still exist,
313 * (genAnd): fixed a bug with variables >8bits,
314 * (genPackBits): optimization added that uses BCF/BSF to change a
316 * (genAssign): fixed bug when assigning floating point literals,
317 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
318 __sdcc_gsinit_startup label,
319 * src/pic16/main.c (_pic16_init): removed search directory
321 * (_pic16_initPaths): NEW, used to initialise search directories,
322 * (_hasNativeMulFor): support functions for all except char/int
323 multiplication, and char division,
324 * (PIC16_port struct): modified entry for native mul support,
325 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
327 * (buildCallTree): call to register_usage is ifdef'ed out,
329 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
331 * device/include/string.h: applied Stas Sergeev's patch to make this
332 header file compatible with the preprocessor -Wundef option
333 * src/SDCCmain.c (main): abort compilation if preprocessor reports
334 failure (fixes bug #941458)
336 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
338 * src/SDCCopt.c (killDeadCode): fixed bug #907733
339 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
340 that the variable, not the function, should be static
341 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
342 to be consistent with non-literal case
344 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
346 * src/SDCCast.c (isConformingBody): fixed bug #949967
347 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
348 convilong): fixed bug #952086
350 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
352 * src/SDCCmem.c (allocVariables): fixed bug #955321
354 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
356 * src/hc08/main.c (_hc08_genAssemblerEnd),
357 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
358 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
359 completely eliminated the use of a temporary file
360 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
361 when more than one file linked
362 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
364 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
366 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
367 which fixes bug #543481
368 * support/regression/tests/bug-751703.c: fixed comments left from a
370 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
371 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
372 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
374 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
375 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
376 are now changed to underscores in moduleName
378 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
380 * as/mcs51/lkmem.c: better fix for bug #954173
382 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
383 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
385 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
386 * device/include/c8051f000.h,
387 * device/include/c8051f120.h,
388 * device/include/c8051f300.h,
389 * device/include/c8051f310.h,
390 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
393 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
395 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
396 and mailing lists, doc'ed --no-peep-comments, removed reference
397 to knoppix (newest version has no LyX/LaTeX), other minor changes
398 * src/SDCCglue.c (glue): save 2 bytes stack space with
399 option --main-return. The ljmp could probably be avoided too
401 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
403 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
405 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
407 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
408 * src/SDCCopt.c (isLocalWithoutDef),
409 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
410 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
411 (credit to Maarten Brock for patch #949363, on which this is based)
412 * support/regression/tests/bug-751703.c: some test cases of extern used
415 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
417 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
419 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
421 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
422 dwWriteLabel): fix to create valid debugger symbols even when
423 the module name has non-alphanumeric symbols in it
424 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
425 when a variable's allocation has been optimized away
428 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
430 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
432 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
434 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
436 * src/z80/gen.c (z80_emitDebuggerSymbol),
438 * src/pic/gen.c (pic14_emitDebuggerSymbol),
440 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
442 * src/avr/gen.c (avr_emitDebuggerSymbol),
444 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
446 * src/SDCCdebug.c (emitDebuggerSymbol),
448 * src/port.h: added a debugger struct to the port struct. Added a
449 callback for defining debugger symbols
451 * src/SDCCast.c (createLabel),
452 * src/SDCC.y (labeled_statement): mark all compiler generated labels
455 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
456 iCode back to the ast for the function
458 * src/hc08/ralloc.c (hc08_assignRegisters),
459 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
460 unneeded fields from the regs struct.
461 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
462 pushReg() & pullReg() functions instead of emitcode()
464 * src/hc08/gen.c (genLabel, genhc08Code),
465 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
467 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
470 * src/hc08/gen.c (genEndFunction, genhc08Code),
472 * src/mcs51/gen.c (genEndFunction, gen51Code),
474 * src/ds390/gen.c (genEndFunction, gen390Code),
476 * src/z80/gen.c (genEndFunction, genZ80Code),
479 * src/pic/gen.c (genEndFunction, genpic14Code),
481 * src/pic16/gen.c (genEndFunction, genpic16Code),
483 * src/avr/gen.c (genEndFunction, genAVRCode),
485 * src/xa51/gen.c (genEndFunction, genXA51Code),
487 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
488 specific code to cdbFile.c and out of the backend code generators
490 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
491 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
492 starting address is now 0
496 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
497 assembler directive for DWARF support
498 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
502 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
504 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
506 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
507 and inappropriate peephole optimization in jump tables
509 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
512 * src/SDCCglue.c: sdccopt works for the hc08 port now
514 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
516 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
518 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
520 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
522 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
524 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
528 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
529 comments from the peephole optimizer replacement rules
530 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
532 * src/SDCCcse.c (updateSpillLocation),
533 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
535 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
536 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
539 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
541 * src/SDCCsymt.h: a missing part of my last change
542 * src/pic/ralloc.c (regTypeNum),
543 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
545 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
548 * src/SDCCicode.c (aggrToPtrDclType),
550 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
551 ptrPseudoSymConvert),
552 * src/pic/ralloc.c (regTypeNum),
553 * src/pic16/ralloc.c (regTypeNum),
554 * src/hc08/ralloc.c (regTypeNum),
555 * src/ds390/ralloc.c (regTypeNum),
556 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
557 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
559 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
561 * link/z80/lkmain.c (afile),
562 * as/hc08/lkmain.c (afile),
563 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
564 prevent a pointer problem when a filename has no directory and
565 no extension specified.
567 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
569 * link/z80/lkmain.c (afile): allow periods in directory names
570 * link/z80/lkmain.c (afile),
571 * as/mcs51/lkmain.c (afile),
572 * as/hc08/lkmain.c (afile): allow linker script file to have an
573 extension other than ".lnk"
574 * link/z80/lklex.c (getfid),
575 * link/z80/lkmain.c (parse),
576 * as/mcs51/lklex.c (getfid),
577 * as/mcs51/lkmain.c (parse),
578 * as/hc08/lklex.c (getfid),
579 * as/hc08/lkmain.c (parse): Support comments in the linker script
580 file on lines by themselves and after filenames
582 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
584 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
586 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
588 * src/z80/peeph-z80.def: removed some peephole rules that don't
589 work with multibyte arithmetic (fixed bug #937126)
590 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
591 to registers and not global variables
592 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
593 geniCodePreInc, geniCodePostDec, geniCodePreDec,
594 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
595 checking for assignments not internally generated (fixed bug #931895)
596 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
597 structure member (fixed bug #930072)
599 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
601 * src/SDCCmain.c (linkEdit),
602 * src/hc08/main.c (_hc08_parseOptions),
603 * as/hc08/Makefile.in,
607 * as/hc08/lkrloc.c (relr, rele),
608 * as/hc08/lkarea.c (lnkarea)
609 * as/hc08/lkmain.c (afile, parse),
610 * as/hc08/lkelf.c: support for ELF output
611 * as/hc08/lks19.c (s19),
612 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
614 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
616 * as/mcs51/lkihx.c: Fixed bug #899105.
618 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
620 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
621 .dsp files from Unix to DOS.
623 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
625 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
626 function pointers; we have been compliant for several months now.
627 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
628 change that was accidently commented out
629 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
630 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
633 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
635 * src/hc08/gen.c: output of all of the internal debugging information
636 is now controlled by the D() macro; it is disabled by default
638 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
640 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
641 harder to keep the same registers during a CAST iCode
642 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
643 long via int can be done in a single cast, if the signedness is
645 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
646 putchar() in tinibios.c in ds390's library
648 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
650 * src/SDCCast.c (decorateType): fixed bug #898889,
651 cast result of a literal complement too
652 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
653 fixed check for bitfields
655 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
657 * src/SDCCicode.c (geniCodeLogic): made it static,
658 (geniCodeLogicAndOr): added in order to fix bug #905492,
659 (ast2iCode): fixed bug #905492
660 * support/regression/tests/bug-905492.c: added
661 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
662 (processParms): fixed bug #927659: don't copy parms, this will clear
664 * support/regression/tests/bug-927659.c: added
666 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
668 * src/SDCCast.c (addCast): don't cast float to char
669 * device/lib/libsdcc.lib: added _memmove
671 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
673 * device/lib/large/Makefile: fixed parallel execution by
674 replacing `make` by `$(MAKE)`
676 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
678 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
679 offsets (fixes bug #923936)
681 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
683 * device/lib/small/Makefile: fixed parallel execution by
684 replacing `make` by `$(MAKE)`
686 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
688 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
690 2004-03-23 Scott Dattalo <scott AT dattalo.com>
692 * src/pic/gen.c (genCpl): multi-byte complements were not working.
693 * src/regression/Makefile: Regression test was not running.
695 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
697 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
698 complement if possible
699 * src/SDCCval.c (valComplement),
700 * src/SDCCicode.c (operandOperation): fixed complement of literal
701 * support/regression/tests/onebyte.c (testComplement): added
703 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
705 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
706 return an optimized tree; actually replace actParm with the new tree
707 * src/SDCCast.h: added some parantheses to remove side effects
708 * support/regression/tests/bug-920866.c
710 2004-03-21 Scott Dattalo <scott AT dattalo.com>
711 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
712 Bit operands were not being handled properly in the pic14 port.
713 (now src/regression/add.c passes again).
715 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
717 * src/SDCC.y (labeled_statement): case and default no longer require
718 a following statement (RFE #893037)
720 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
722 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
723 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
724 disabled (fixes bug #916294)
725 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
726 "mov a,acc"; patch provided by Lenny Story
727 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
729 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
731 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
733 * src/ds390/gen.c (genFunction, genEndFunction),
734 * src/ds390/ralloc.c (ds390_assignRegisters),
735 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
736 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
737 pushed if there are parameters passed on the stack. Also, a cleaner
738 way to decide if r0/r1 should be pushed/popped. (Together they fix
741 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
744 * device/lib/mcs51/crtpagesfr.asm,
745 * device/lib/mcs51/crtxinit.asm,
746 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
747 to avoid confusion with Si Lab's SFRPAGE register.
749 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
751 * src/SDCCglue.c (emitMaps): allow public sfr variables
752 * src/SDCCglue.c (initialComments): include compiler build date
753 with compiler version and put the timestamp of the generated
754 assembly file on a serperate line to be less confusing.
755 * src/port.h: added genInitStartup hook
762 * src/z80/main.c: genInitStartup initialize as NULL (default to
763 historical behaviour)
764 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
765 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
766 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
767 library instead of hard coding it into the compiler.
768 * support/regression/ports/mcs51-stack-auto/spec.mk,
769 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
770 * device/lib/mcs51/Makefile,
771 * device/lib/small/Makefile,
772 * device/lib/large/Makefile,
773 * device/lib/mcs51/crtpagesfr.asm,
774 * device/lib/mcs51/crtstart.asm,
775 * device/lib/mcs51/crtxclear.asm,
776 * device/lib/mcs51/crtxinit.asm,
777 * device/lib/mcs51/crtclear.asm,
778 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
779 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
780 and into user configurable files.
781 * device/lib/clean.mk: clean mcs51 directory too
782 * support/regression/tests/longlit.c: added static to T1 declaration
783 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
784 accesses in the initialization code
786 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
788 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
789 OSCTRIMVAL as noted in bug #916008
791 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
793 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
794 in loops with multiple exits (reported as incorrect registers
795 used by Martin Helmling in Sdcc-user list)
797 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
799 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
800 made ds390 register extensions look less like error messages
802 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
804 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
805 reported by Adam Wozniak in Sdcc-user list
807 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
809 * src/SDCCast.c (decorateType): fixed with bug and promotion in
810 arithmetic optimizations, added debug output
812 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
814 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
815 * sdcc.spec: updated and split sdcc into 3 rpms
816 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
817 needed for literals of LEFT_OP and '+'
818 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
819 introduced RESULT_TYPE_NOPROM
820 (geniCodeMultiply): fixed logic for decision if mul is optimized to
822 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
823 limited promotion to int only for '*'
824 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
826 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
828 * src/pic16/gen.c (genSkip),
829 (genc16bit2lit), (gencjneshort): commented out
830 (is_LitOp): new helper function, checks operand type
831 (genCmpEq): rewritten
833 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
835 * support/regression/tests/bug-908454.c: added
837 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
839 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
840 * src/SDCCicode.c (usualBinaryConversions): op needs int type
841 (geniCodeCast): cosmetic, don't preserve bit storage class
842 (geniCodeLeftShift): added promotion
843 (geniCodeLogic): fixed regression
844 * src/SDCCsymt.c (computeTypeOr): accept bits too
845 (compareType): 2nd part of fix for bug #908454, needed for bitfields
847 2004-03-07 Borut Razem <borut.razem AT siol.net>
849 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
851 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
853 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
854 version of pic16_genPackRegisters which does not check if ic is a
856 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
857 function cause string1.c regression test fails
859 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
861 * sim/ucsim/configure.in,
862 * sim/ucsim/configure,
863 * sim/ucsim/doc/Makefile.in: use docdir
864 * src/SDCC.y: fixed sbit atrributes
865 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
866 * src/SDCCast.c (decorateType): |^& need special promotion handling
868 * src/SDCCsymt.h: moved definition of RESULT_TYPE
869 * src/SDCCsymt.h (computeType),
870 * src/SDCCicode.c: computeType() needs op
871 * src/SDCCsymt.c (checkTypeSanity),
872 * doc/sddman.lyx: "plain" bitfields are unsigned
873 * src/SDCCsymt.c (computeTypeOr): added
874 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
876 * src/SDCCval.c (val*): computeType() needs op
877 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
878 * support/regression/tests/onebyte.c: added tests for |^&
880 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
882 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
883 for writing icode into asm output.
885 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
887 * src/pic16/device.c: added some debug lines enabled
888 with macro DEBUG_CHECK,
889 * src/pic16/genarith.c: more debug in genPlus,
890 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
891 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
892 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
893 * (aopForSym): onStack symbols are re-placed in data memspace,
894 and onStack flag is cleared,
895 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
896 copy temporary pcodeop,
897 * (genPcall): added warning for not updating PCLATU,
898 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
899 always true for pic16 port,
900 * (genMultOneWord): NEW, supports integer multiplication,
901 * (genMult): modified to call genMultOneWord,
902 * (ifxForOp): added warning when return NULL,
903 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
904 flag is set before call to operandFromSymbol for implicit
906 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
907 options.intlong_rent are set by default,
908 * (_hasNativeMulFor): modified to allow port generation of integer
910 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
911 set regtype to REG_SFR for all registers, restricting seting the
912 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
914 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
916 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
917 more than 500 times in the regression tests
919 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
921 * support/Util/SDCCerr.h,
922 * support/Util/SDCCerr.c,
923 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
925 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
926 for symbol conflicts.
927 * support/valdiags/tests/enum.c,
928 * support/valdiags/tests/tentdecl.c,
929 * support/valdiags/tests/struct.c: expect possible error messages
930 referring to original symbol definitions.
931 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
933 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
935 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
937 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
939 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
941 * src/pic16/ralloc.c (newReg): fixed bug #908929
943 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
945 * src/ds390/gen.c: added missing #include "main.h"
947 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
949 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
950 checking if symbol is already in set,
951 * src/pic16/device.h: prototype for checkAddSym,
952 * src/pic16/gen.c: (_G): added entry interruptvector,
953 * (assignResultValue): removed some commented out lines,
954 * (genFunction): check for ISR via sym->type, absolute section for
955 interrupt code is created via a new pBlock, the goto instruction is
956 placed now correctly at the interrupt vector position, changed all
957 references from ivec to _G.interruptvector,
958 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
959 is the interrupt is a high priority one, same for return from ISR,
960 * src/pic16/glue.c: changed all calls of addSetHead for publics and
961 externs to calls of checkAddSym,
962 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
963 pic16_pcode_verbose flag is set,
964 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
965 * src/pic16/pcoderegs.c: message about how many registers are saved
966 will only be emitted if pic16_pcode_verbose flag is set,
968 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
970 * src/ds390/ralloc.h,
971 * src/ds390/ralloc.c (ds390_regWithIdx),
972 * src/ds390/gen.c (emitcode),
974 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
975 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
976 ds390operandCompare, getRegsRead, getRegsWritten,
977 initializeAsmLineNode): customized instruction size calculation for
978 ds390, started basis for some register optimizations
979 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
980 corresponding assembly output
981 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
982 missing push/pop of r0/r1. Optimized push/pops
984 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
986 * src/mcs51/main.c (instructionSize): fixed ACALL size
987 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
989 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
991 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
992 the sorting of rlist with NULL elements
993 * (print_idataType, print_idata): NEW to create idata sections
994 * src/pic16/device.h: idataSymSet new variable
995 * src/pic16/gen.c (genFunction): fixed some bugs in string
996 comparing, improved the absolute section creation for ISRs,
997 added FSR0L/FSR0H in registers that are saved in an ISR,
998 * (genInline): fixed the processing of inline snippets,
999 now they undergo no process by the peephole optimizer
1000 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1001 are placed in idataSymSet,
1002 * (pic16emitStaticSeg): extern symbols are added in externs,
1003 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1004 switching when aboslute variables are placed in access bank memory
1005 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1006 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1007 commented out with #if,
1008 * (pic16_packRegisters): reintroduce the check for CAST because some
1009 symbols are not correctly handled,
1010 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1011 pCodeInstruction instead of pCode,
1012 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1013 pCodeAsmDir definition,
1014 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1015 directive, then the argument directive is emitted without the leading
1016 tab, hack for inline labels which must be in the first column,
1017 * (compareLabel,pic16_findNextInstruction),
1018 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1019 * (insertBankSwitch): modified for the new pCodeAsmDir,
1021 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1022 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1024 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1026 * (pushSide): commented out with #if,
1027 * (assignResultValue): fixed some typos in saving
1029 * (genPcall): FIXED and sync'ed with genCall,
1030 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1031 * (genNearPointerGet): fixed to handle some more cases,
1032 implementation scheme via table reads,
1033 * (genConstPointerGet): modified to access code memory correct,
1034 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1035 and improved to handle some cases
1036 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1037 instead of "RETLW" for init data
1038 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1039 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1040 variables are placed in access bank memory (<0x80 and >=0xf80),
1041 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1042 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1043 TBLWT_POSTDEC,TBLWT_PREINC
1044 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1045 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1047 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1048 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1049 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1050 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1052 2004-02-29 Borut Razem <borut.razem AT siol.net>
1054 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1055 support/Util/findme.h, support/Util/system.h: enhance binary relative
1056 search for lib and include by using findProgramPath()
1058 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1061 * src/SDCCpeeph.c (pcDistance),
1063 * src/mcs51/ralloc.h,
1064 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1066 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1067 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1068 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1069 size calculation port specific, started basis for some register
1071 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1072 missing push/pop of r0/r1. Optimized push/pops
1073 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1074 * device/lib/_modsint.c (_modsint),
1075 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1076 and stack version so regression tests pass
1078 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1080 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1081 * src/SDCCast.c (decorateType): catch another small optimization
1083 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1084 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1085 modified to finally use computeType() all over SDCC,
1086 see Feature Request #877103
1087 * src/SDCCval.h: cosmetic
1088 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1089 valCompare(); regression tested in muldiv.c
1090 * support/regression/tests/muldiv.c (testMod): mod sign follows
1093 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1095 * src/SDCCast.c (decorateType): fixed bug #902362
1096 * doc/INSTALL.txt: fixed install instructions for win32
1098 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1100 * device/include/Makefile.in (install): fixed by replacing spaces
1103 * doc/INSTALL.txt: updated for release
1104 * doc/sdccman.lyx: added warning for --xstack being buggy
1106 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1108 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1109 to eliminate build warnings.
1110 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1112 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1113 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1115 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1116 removed -penable-stack, added comment for stack pragma, added
1117 warning for not initializing the stack/frame registers, removed
1118 comment at interrupts section
1120 Stack is made permanent, there is no ability to disable stack usage.
1121 * src/pic16/device.h,
1122 * src/pic16/device.c: removed all references to USE_STACK macro,
1123 * src/pic16/device.c (pic16_dump_section): when no elements in
1124 rlist, free rlist before return,
1125 * (pic16_dump_int_registers): NEW, internal registers are a new set
1126 of general purpose registers reused by each function,
1127 * (checkAddReg): returns 1 if registers is added to set,
1128 * (pic16_groupRegistersInSection): when a registers is of type
1129 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1130 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1131 SRCASECMP macro is moved here from device.c
1132 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1133 PO_PCLATU, PO_PRODL, PO_PRODH,
1134 * (pic16_pCodeOpType, genMinus,
1135 changed compares to "a" register, with AOP_ACC,
1136 * (pic16_genPlus): fixed some bugs and indented properly,
1137 * (pic16_addSign): changed size to size+offset in the MOVWF
1139 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1140 multiply 8-bit operand by literal, result is 8-bit,
1141 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1142 multiply 2 8-bit operand, result is 8-bit,
1143 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1145 * src/pic16/gen.c: changed accUse to contain WREG only,
1146 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1147 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1148 true, do not use immediate addressing any more unless sym is a
1149 pointer in codespace,
1150 * (aopForRemat): do not use immediate addressing when symbol not in
1151 codespace and when symbol's address is requested,
1152 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1154 * (aopGet): added case for AOP_ACC and don't return "accumulator
1155 bug" but WREG instead,
1156 * (popGetTempReg): pushes contents of temporary register in stack,
1157 * (popReleaseTempReg): pops contents of temporary register from
1158 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1159 * (pic16_popGet): separated case AOP_ACC to return register WREG
1160 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1161 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1162 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1163 the use of immediate pointers to certain cases only.
1165 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1166 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1167 * (assignResultValue, genCall, genRet): modified to use the new
1168 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1169 genPcall is still broken,
1170 * (genFunction): added code to create 'A' type pBlocks when
1171 interrupt functions are generated, code not extensively tested yet,
1172 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1173 * (genEndFunction): modified so ISRs pop stored registers from stack,
1174 * (genMultOneByte): cleanup,
1175 * (AccRsh): added flag andmask, to and result with appropriate mask,
1176 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1177 * (genDataPointerGet): fixed and reenabled its use,
1178 * (genNearDataPointerGet): bugs fixed,
1179 * (genDataPointerSet): bugs fixed,
1180 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1181 pic16_DumpSymbol, pic16_DumpOp,
1182 * src/pic16/genutils.h: function prototypes for the above functions,
1183 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1185 * (pic16emitRegularMap): many many many improvements, but needs a
1187 * src/pic16/main.c: enable_stack in pic16_options is removed,
1188 * (_pic16_parseOptions): removed command line options -penable-stack,
1189 * (_process_pragma): emit stack symbol only when stack pragma is
1191 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1192 redirected to FSR0L/FSR0H pair,
1193 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1194 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1195 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1197 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1198 * (dumpPicOptype): NEW,
1199 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1200 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1201 with movff instruction,
1202 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1203 added pic16_int_regs, some packRegsFor* functions are commented out,
1204 because produce errors,
1205 * src/pic16/NOTES: minor modifications
1207 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1209 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1210 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1212 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1213 * as/mcs51/lkaomf51.c: fixed bug #895763
1215 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1217 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1219 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1221 * doc/sdccman.lyx: added details about the HC08 storage classes and
1222 interrupts, fixed the register usage info for z80 & gbz80
1224 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1226 * doc/sdccman.lyx: added more pic16 port documentation
1227 * device/include/pic16/: added header pic18fregs.h
1229 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1231 * doc/sdccman.lyx: added Vangelis' contribution
1233 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1235 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1236 extend to the next CALL or PCALL, not just to the next CALL.
1238 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1240 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1242 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1244 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1245 bug #895752 and a better fix for bug #716790
1247 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1249 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1251 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1253 * doc/sdccman.lyx: minor changes, minor changed
1255 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1257 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1258 which can't handle SDCC_NEWONEBYTEOPS,
1259 (geniCodeMultiply): removed conversion from mult to shift for pic14
1262 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1265 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1266 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1267 thus fixing bug #895406
1269 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1271 * device/lib/_modsint.c,
1272 * device/lib/_modslong.c: sign follows divisor only
1273 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1274 signs or signedness can be ignored
1275 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1276 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1277 added optimization for IFX,
1278 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1280 reenabled optimization for IFX, which was removed on 2004-01-11
1281 * src/SDCCast.h: added return type IFX
1282 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1283 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1284 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1285 SDCC_OLDONEBYTEOPS selects the old behaviour
1286 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1287 changed again and commented promotion rule
1288 * src/SDCCval.c (valDiv): promotion no longer necessary
1289 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1290 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1292 * support/regression/tests/onebyte.c: added
1294 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1296 * gen.c (genInline): reverted to old code for assemnling inline
1297 code because of bug reported James Chadd
1299 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1301 * ralloc.h: missing declarations from previous patch,
1302 seems that patch for ralloc.h was never applied, fixed
1304 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1305 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1309 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1310 indirect addressing. Marked FSR0 as deprecated
1311 * gen.c (pointerCode): commented out, not needed now
1312 (pic16_popGet2p): new MOVFF helper function
1314 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1315 (shiftRLong): removed duplicate debugging info
1317 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1319 * src/ds390/gen.c (genNearPointerGet),
1320 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1321 optimization with bits, but not bitfields.
1322 * src/ds390/ralloc.c (packRegisters),
1323 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1325 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1327 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1329 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1332 * src/SDCCicode.c (operandFromSymbol),
1333 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1334 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1335 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1336 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1337 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1338 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1340 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1341 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1342 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1343 * src/SDCCsymt.c (newSymbol),
1344 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1347 * src/SDCCval.c (newiList): fixed bug #885705
1349 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1351 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1352 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1354 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1356 * device/include/c8051f120.h,
1357 * device/include/c8051f300.h,
1358 * device/include/c8051f310.h: added/updated header files for Silicon
1359 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1360 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1361 in new section Submitting patches
1363 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1365 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1366 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1367 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1369 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1370 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1371 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1373 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1374 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1375 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1377 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1378 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1379 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1380 genGenPointerSet): fixed bug #892400
1381 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1382 to eliminate build warnings.
1383 * src/SDCCast.c (processParms),
1384 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1386 * support/valdiag/valdiag.py: added GCC to the list of defines active
1387 when compiling with gcc
1389 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1391 * support/Util/SDCCerr.h,
1392 * support/Util/SDCCerr.c,
1393 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1394 with an incomplete type (fixed bug #883734)
1395 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1397 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1399 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1401 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1403 * src/SDCCast.c (decorateType),
1404 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1405 function pointer implementation
1406 * support/regression/tests/funptrs.c: added tests to verify both forms
1407 of function pointers work correctly. Added tests to verify parameters
1408 are passed in the correct order.
1410 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1412 * device.c (regCompare): registers are sorted by ascending
1413 address and increasing size,
1414 * main.c (_pic16_finaliseOptions): removed the declaration
1415 of compiler macro MCU. Now a macro of the format pic18fxxxx
1416 will be defined from the command line
1418 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1419 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1421 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1422 PCOP_RLCF was overwritten!
1423 * gen.c (genSkip): commented out calls to pic16_emitcode,
1424 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1426 * (genRRC): added debugging info,
1427 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1428 overwritten while shifting,
1429 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1430 overwritten while shifting,
1433 * (shiftLLeftOrResult),
1434 * (shiftRLeftOrResult),
1436 * (shiftLLong): Implemented with pic16_emitpcode
1437 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1438 * (genLeftShift): Fixed bug, operand for shift by variable always
1439 was "and"ed with 0x0f,
1440 * (genLeftShiftLiteral),
1442 * (genRightShiftLiteral): added debugging info,
1443 * (genrshFour): added comment,
1444 * (genRightShift): determined signedness from operand "left"
1447 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1449 * src/SDCCicode.c (geniCodeParms),
1450 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1451 function pointers, fixed function pointer bugs #861242 and #861896
1453 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1455 * device/include/c8051f000.h,
1456 * device/include/c8051f120.h,
1457 * device/include/c8051f300.h: added header files for Silicon
1458 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1460 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1462 * src/SDCCast.c (processParams): added new type flow and restructured
1463 (gatherAutoInit): added new type flow
1464 (addCast): cosmetic changes
1465 (getLeftResultType): added new type flow for array indices, patch
1466 provided by Stas, see FR #877103
1467 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1468 array index patch by Stas
1469 * src/SDCCast.h: added prototype getResultTypeFromType()
1471 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1472 * src/pic/glue.c (pic14emitStaticSeg),
1473 * src/pic16/glue.c (pic16emitStaticSeg),
1474 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1475 for initialization of symbols
1476 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1477 * support/Util/SDCCerr.h:
1478 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1479 * .version: bumped version number to 2.3.8
1480 * device/include/Makefile.in (install),
1481 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1484 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1486 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1487 Slade Rich fixed an optimization bug
1488 * src/pic/pcodepeep.c,
1489 * src/pic/pcoderegs.c
1490 * doc/Makefile (install): added test for directory
1492 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1494 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1495 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1496 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1497 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1498 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1499 * as/mcs51/asexpr.c (term),
1500 * as/hc08/asexpr.c (term): fixed bug #887146
1502 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1504 * src/z80/gen.c (genMult): handle single byte result product
1505 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1506 DUMMY_READ_VOLATILE (fixed bug #886367)
1508 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1510 * support/regression/tests/libmullong.c: fixed logic, on little endian
1511 hosts we ended without a mullong_wrapper()
1513 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1515 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1516 virus/worm forged address usage.
1518 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1520 Fixed promotion, it should be done on AST level:
1521 * src/SDCCast.c (addCast): added promotion to int
1522 (decorateType): updated call to upCast()
1523 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1524 usualUnaryConversions()
1526 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1528 * support/regression/tests/literalop.c (mulWrapper): Added a
1529 wrapper to remove integer overflow warnings.
1531 * support/regression/tests/float_trans.c: Made work on host.
1533 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1536 * support/regression/generate-cases.py (main): Changed from inline
1539 * doc/Makefile (install): Changed to depth first to get rid of
1540 missing directory install warning.
1542 * as/Makefile (install-doc): Made work on Mac.
1544 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1546 * src/SDCCast.c: added an additional type flow in decorateType() of
1547 opposite direction, see feature request #860006; it's enabled at runtime
1548 by setting the environment variable SDCC_NEWTYPEFLOW
1549 * src/SDCCast.h: changed prototype of decorateType()
1550 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1551 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1552 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1553 see feature request #877103
1554 * src/SDCCval.c: updated call of decorateType()
1555 (valBitwise): fixed bug #882876
1556 (valMinus): added promotion
1557 (valLogicAndOr): result is unsigned
1558 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1559 * src/SDCCsymt.c (computeType),
1560 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1561 must not cause an unsigned operation
1562 * src/pic/glue (pic14emitRegularMap),
1563 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1565 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1567 * src/pic/pcode.c (PCodeID): commented out left over debug code
1569 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1571 * support/valdiag/tests/overflow.c: added shift tests
1579 * src/pic/pcodepeep.c,
1580 * src/pic/pcoderegs.c,
1582 * src/pic/ralloc.h: applied patch from Slade Rich;
1583 added support for multiple code pages and multiple RAM banks on the
1584 PIC 14 port. The ASM files now no longer simply assume all the
1585 code / RAM are in the same page / bank. This means the linker can
1586 safely allocate code/RAM of separate ASM files to different pages/banks.
1587 * doc/sdccman.lyx: added Slade's tips
1588 * src/mcs51/peeph.def: fixed bug #880768
1590 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1592 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1593 * src/SDCCast.c (decorateType): fixed bug #880197
1595 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1597 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1600 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1601 strtof is not part of C89 and isn't included with Mac OS X.
1603 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1605 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1606 shiftL2Left2Result): fixed bug #879326
1607 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1608 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1609 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1610 address fetch for clr instruction
1611 * device/lib/hc08/_mulint.c: created optimized assembly version
1612 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1614 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1616 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1617 proposed in FR #877103
1619 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1621 * src/SDCCval.c (cheapestVal): added missing checks
1622 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1623 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1625 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1627 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1630 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1632 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1633 loaded with the linker search paths (-L arguments) and the libraries
1634 to be linked with the current source (-l arguments). Changes
1635 currently will affect only the pic16 port.
1636 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1637 include path the port specific paths and port specific libraries,
1638 * gplink command now contains the $3 argument,
1639 * src/pic16/device.h,
1640 * src/pic16/device.c,: structure PIC_device is made public and
1641 renamed to PIC16_device, the same for variable Pics which is renamed
1642 to Pics16. Updated all references to them.
1643 * src/pic16/glue.c (pic16glue): corrected bug with code
1644 initialization which bypassed the variable initializations block.
1646 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1647 COMPILE_FLAGS and added the --nostdinc option
1649 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1651 * device/include/mc68hc908jb8.h: Register defs for another member
1652 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1654 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1656 Documenting changes from previous commits.
1657 * configure.in (version 1.56),
1658 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1659 when generating output files to configure the pic16 library,
1660 but now I've commented it out, since gputils aren't installed in the
1661 SF compile farm, so library won't compile
1663 * device/lib/Makefile.in (version 1.56): initially I've added in
1664 target 'all' the prerequestive 'model-pic16' so it compiled the
1665 pic16 library, but now I've commented it out for the same reasons
1667 * added targets 'model-pic16' and 'objects-pic16' to compile the
1669 * added target 'port-specific-objects-pic16' to handle the
1670 generated libraries and copy them into the build/ directory
1671 * added target 'clean-intermediate-pic16' to clean intermediate
1672 files into pic16 directory
1673 * in target 'installdirs' added line to create directory pic16 in
1674 the installation path
1676 * device/include/Makefile.in (version 1.11): in target 'install'
1677 added lines to copy all header files to installation path,
1678 * in target 'installdirs' added line create directory for pic16
1679 headers in the installation path
1681 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1683 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1686 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1689 * device/lib/configure.in,
1690 * device/lib/configure: fixed for autoconf 2.57
1692 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1694 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1695 option so that it actually works. Made it specific to the z80, since
1696 the gbz80 doesn't have these kinds of I/O ports.
1698 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1700 * device/include/z180.h,
1701 * device/lib/_memcpy.c,
1702 * device/lib/_memmove.c,
1703 * device/lib/_mulint.c,
1704 * device/lib/ser_ir.c,
1705 * device/lib/ser_ir_cts_rts.c,
1706 * device/lib/_strcmp.c,
1707 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1708 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1709 portmode; added deprecation warning for bank= and protmode= forms.
1710 Also, guard against buffer overflow.
1711 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1713 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1715 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1716 changed interrupt vector table generation to only emit declared vectors.
1717 * device/include/Makefile.in: added missing backslash
1718 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1720 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1722 Mainly changes to support compilation of the device libraries
1723 * src/pic16/device.c: stack is allocated via symbol and not
1724 via literal number. The symbol is placed in the corresponding
1725 position of the data ram
1726 * (pic16_dump_section): relocatable and absolute uninitialized
1727 data are now emitted in sorted order to reduce section naming,
1728 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1729 weren't marked as being in the access bank,
1731 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1733 Added portion of GNU PIC Library under the directory
1734 device/include/pic16 and device/lib/pic16. These files
1735 contain the declarations of SFRs for the PIC18Fxx2 devices.
1736 The directory is initialized via configure from toplevel.
1738 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1740 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1741 the spilllocations to be compared correctly
1743 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1745 * src/SDCCast.c (decorateType): fixed bug introduced today
1747 2004-01-12 Borut Razem <borut.razem AT siol.net>
1749 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1750 doc/sdccman.lyx: upper case pragmas are deprecated
1752 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1754 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1755 in simpler and even better code
1757 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1759 * src/SDCCicode.c (operandOperation): fixed bug #874819
1760 * src/SDCCast.c (decorateType): fixed
1761 char foo (unsigned long ul) { return ul > 0; }
1763 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1765 * doc/sdccman.lyx: Moved and added some sections, small changes
1766 all over. Telling LaTeX to be less strict with word spacing
1767 to better keep the right margin. Changed some notes about
1768 maintainance of the ports in section 3.2.1 - is it OK like this?
1770 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1772 SDCC source changes:
1773 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1774 convilong): modified to inform the pic16 port that builtin functions
1777 PIC16 PORT specific changes:
1778 * src/pic16/device.c pic16_dump_equates() added,
1779 processor registers declared internally by the port are emitted in
1780 the translation as equates,
1781 * src/pic16/gen.c: inline code is passed unprocessed to the
1783 * (pic16_popGetLit2): fnuction modified to take second operand as
1784 pCodeOp pointer and not as literal,
1785 * (popRegFromIdx): prefixed with pic16_,
1786 * (pic16_popCombine2): modified to receive already allocated pCode
1788 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1789 * (genFunction): initializes local stack frame and pushes on stack
1790 all the registers used by this function,
1791 * (genEndFunction): restores all registers from stack and restores
1793 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1795 * (pic16glue): changed the program startup sequence,
1796 * added new dbName code 'A' for functions placed in absolute section
1797 * src/pic16/main.c: added function attribute _naked,
1798 * added pragma 'code' to place a fnuction at an absolute address,
1799 * added command line arguments --debug-ralloc and --pcode-verbose,
1800 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1801 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1802 * (pic16_newpCodeOpLit2): modified to take the second operand as
1804 * (pic16_printpBlock): modified to emit each function in a separate
1806 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1807 UPPER for immediate operands,
1808 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1810 * src/pic16/peeph.def: all peepholes with movff are commented out,
1811 because there is a problem in the pcode peep optimizer,
1812 * src/pic16/ralloc.c: the register allocator can now reuse local
1813 function symbols for another function. This saves register usage.
1814 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1816 Added file src/pic16/NOTES with information about program writing on
1817 the current port version.
1819 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1821 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1822 and peephole 252 (array access)
1824 2004-01-09 Borut Razem <borut.razem AT siol.net>
1826 * src/SDCCmain.c : fixed #872250: -l command line defined library
1827 files are scanned before standard library files
1829 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1831 * src/SDCCast.c (decorateType): fixed bug #874046
1833 2004-01-09 Borut Razem <borut.razem AT siol.net>
1835 * support/scripts/sdcc.nsi: remove previous installation
1837 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1839 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1840 bytes for last interrupt vector (mcs51)
1841 * sdcc.spec: fixed typo
1843 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1845 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1846 gen51Code): more efficient parameter receive for --model-large
1849 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1852 * src/z80/main.c: added missed needLinkerScript flags (more than
1853 one port structure defined in these file)
1854 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1857 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1859 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1860 * src/port.h: added flag needLinkerScript in port->linker
1861 structure to inform whether to create a .lnk file or not,
1869 * src/z80/main.c: changed appropriately to configure
1870 needLinkerScript flag
1872 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1873 * src/pic/glue.c: added variable udata_section_name to
1874 override default uninitialized data segment definition for
1875 devices only with SHAREBANK memory (reported from Erik Epetrich)
1876 * (pic14emitOverlay): modified to emit a commented overlay segment
1877 directive when no overlay data exist
1878 * (picglue): modified to emit uninitialized data segment
1879 according to udata_section_name
1880 * src/pic/main.c (_pic14_parseOptions): added command line
1881 options --udata-section-name=[name] to override default
1882 udata definition name
1883 * modified _linkCmd and _asmCmd to include compiler passed
1884 arguments via -W option
1885 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1886 object file from '.rel' to '.o' in port->linker structure,
1887 changed size of fptr from 2 to 3 in port structure
1889 2004-01-07 Borut Razem <borut.razem AT siol.net>
1891 * support/scripts/sdcc.nsi: update PATH
1892 * support/scripts/sdcc.ico: craeted
1894 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1896 * device/include/Makefile.in: fix install
1897 * doc/Makefile: fix install
1899 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1901 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1903 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1904 how the function variable allocation summary is displayed; also
1905 include information about variables allocated to the overlay
1908 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1910 * as/mcs51/lkmain.c: Help about -Y option
1911 * as/mcs51/lkarea.c: Fixed gcc warnings
1913 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1915 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1917 * support/valdiag/tests/overflow.c: added
1918 * src/SDCCast.c (decorateType),
1919 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1920 LEFT_OP (left shift)
1922 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1924 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1925 (default behaviour).
1927 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1929 A python script to validate compiler diagnostic messages. It can be
1930 used to verify that sdcc complains about bad c source code and
1931 gives a good location of the error.
1932 * support/valdiag/Makefile,
1933 * support/valdiag/valdiag.py,
1934 * support/valdiag/tests/*
1936 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1938 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1939 * src/SDCCsymt.c (newEnumType),
1941 * support/Util/SDCCerr.c,
1942 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1944 * support/regression/tests/enum.c: added test for enum values that
1945 require at least 2 bytes of storage.
1947 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1949 * src/common.h: added ifndef/define/endif macros
1950 around the header file.
1951 Bug reported from Jesus Calvino-Fraga
1953 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1955 * sdcc.spec: updated
1956 * device/include/Makefile.in: don't install CVS directories
1957 * device/lib/Makefile.in: added removal of CVS directories after install
1958 * doc/Makefile: fixed install, added local_icons
1959 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1960 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1961 * src/ds390/gen.c (genRightShift): fixed bug #870788
1962 * src/SDCCast.c (decorateType): fixed bug #870781
1964 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1966 PIC16 port related changes:
1967 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1968 added variable stackPos,
1970 * gen.c: genCall, assignResultValue: added support for
1971 pushing/retrieving function parameters to/from stack,
1972 genFunction,genEndFunction: setup stack frame for the
1974 genAddrOf: will be changed according to bug 863624
1976 * added files genutils.c and genutils.h which contain gen*
1977 debugged and optimised functions extracted from gen.c
1979 * glue.c: added variable 'externs' which holds extern symbols,
1980 pic16emitRegularMap: is modified to properly handle relocatable
1981 symbols under the new scheme,
1982 pic16createInterruptVect: is modified
1983 pic16printPublics: is modified to emit 'global' assembler directives,
1984 added pic16_printExterns to print extern symbols,
1985 pic16glue: initializes stack/frame pointer in the beginning of
1986 the assembly output. Temporary hack, will be corrected later,
1987 because gplink yet does not support stack and SDCC does not
1988 yet support a type of crt0.o object to create the final binary.
1990 * Removed many lines that contain 8051 legacy code.
1991 * The code is finally placed under a 'code' directive.
1992 * Added port specific options.
1994 * _process_pragma: simplified since now we do not need *special*
1995 include file to define SFR registers. But a separate header
1996 will be needed. This will be developed later.
1997 * _pic16_parseOptions: added, parses port specific options:
1998 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1999 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2000 --preplace-udata-with=
2002 * _pic16_setDefaultOptions: modified to initialize section names,
2003 but hack is temporarly out of order since it needs improvement.
2004 * _pic16_genAssemblerPreamble: configuration words are emitted by
2005 their address instead of their name. This part is incomplete and
2006 supports only the 18Fxx2 devices. Other devices will emit an error
2007 during assembly since they do not contain the same set of config
2009 * _pic16_genIVT: is modified,
2011 * pcode.c: added definitions for some hardware registers that are needed
2013 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2014 All PCI entries are updated. Now LFSR is supported.
2015 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2016 * added pic16_newpCodeOpLit2 to support instructions with
2017 two literal arguments
2018 * pic16_pCode2str: corrected code that emits assembler instructions
2019 with two literal operands and those that have an access bit modifier
2020 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2021 this fixes a bug which caused some labels to be lost, when an
2022 assembler directive was added, i.e. banksel,
2023 * pic16_FixRegisterBanking: improved logic that causes the insertion
2025 * InlineFunction: functions that are called once, are not any more
2026 inlined. This can be a port option in the future,
2028 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2030 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2031 hold the corresponding uninitialized symbols,
2032 * pic16_allocProcessorRegister: registers have explicit marked the
2034 * pic16_allocInternalRegister: registers are explicit marked as
2036 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2037 processing list, so bit registers were lost,
2040 * ralloc.h: added field 'accessBank' and original symbol operand
2041 in register definition,
2042 * removed the field isMapped from register definition,
2044 ** Several functions have been removed from various sources:
2045 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2046 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2047 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2048 pic16_assignRelocatableRegisters
2050 ** others have been introduced:
2051 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2052 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2054 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2056 * support/scripts/inc2h.pl: changed definition of BIT_AT
2057 to emit 'sbit at' instead of 'bit at'. This was a request.
2059 PIC16 port related preliminary changes:
2060 * gen.c: prefixed function popRegFromString with
2061 pic16_ and all references to it corrected
2062 * pcode.c: all pic16_pc_* hardware registers prefixed
2063 with underscore (_),
2064 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2065 * ralloc.c: newReg(): when register is REG_SFR then
2066 set address to rIdx,
2067 pic16_allocProcessorRegister(): marks register wasUsed=0
2068 pic16_writeUsedRegs(): added a call to assign processor
2069 registers via pic16_assignFixedRegisters
2071 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2073 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2074 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2075 variables in unused register banks. Also the SSEG is placed
2076 wherever there is enough space for it, and IDATA can be anywhere
2077 in internal RAM. For now compile using -Wl-Y[stack_size].
2078 The mem file is different for this option as well, since it
2079 makes no sense of talking about DSEG lenght.
2081 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2083 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2084 in certain cases, e.g. when ROM assignment, patch provided
2085 from Albert den Haan.
2087 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2089 Many signedness and type propagation fixes:
2090 * src/SDCCicode.c: made geniCodeCast() static
2091 replaced SPEC_ by IS_ (cosmetic)
2092 (operandOperation): fixed div and mod operation
2093 (usualBinaryConversions): added support for promotion of char
2094 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2095 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2096 (geniCodeAdd): an array index will stay unsigned, even if promoted
2098 (geniCodeArray): ditto
2099 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2100 * src/SDCCsymt.c (computeType): added more support for char;
2101 promotion of char is selectable by promoteCharToInt, fixed signedness
2103 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2104 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2105 * src/SDCCval (val*): replaced signedness calculation by
2107 rearranged if-branches (cosmetic)
2108 (valShift): added warning W_SHIFT_CHANGED
2109 (valCompare): fixed problem with different types
2110 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2111 * support/regression/tests/literalop.c: added many cases
2112 * support/regression/tests/ast_constant_folding.c: changed finally to
2114 * .version: new year, new version: 2.3.7
2115 * src/SDCCmain.c (main): applied patch #866468
2116 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2117 provided by Scott Bronson
2118 * doc/sdccman.lyx: updated documentation for sdcdb
2119 updated and added chapter tips
2121 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2123 * src/SDCCsymt.h: missing from yesterday's commits
2125 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2127 * src/SDCC.y (struct_or_union_specifier),
2128 * support/Util/SDCCerr.c,
2129 * support/Util/SDCCerr.h: verify that struct & union tags are used
2132 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2134 * src/SDCCglobl.h: missing from yesterday's commits
2136 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2138 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2139 sft_attributes, struct_declaration, parameter_declaration,
2140 type_name, start_block, declaration_list),
2141 * src/SDCC.lex (check_type): support redefinition of typedef names
2143 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2145 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2146 aligned xdata arrays. Erik helped me with the if clause.
2148 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2150 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2153 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2156 * src/SDCCast.c (newAst_),
2158 * src/SDCCicode.c (ast2iCode, newiCode),
2160 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2161 expr, statement, expression_statement, selection_statement,
2162 iteration_statement, expr_opt, jump_statement): foundation for tracking
2164 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2167 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2169 * support/Util/SDCCerr.c,
2171 * src/SDCCast.c (createCase, createDefault, decorateType),
2172 * src/SDCClabel.c (labelUnreach),
2173 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2175 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2176 (with thanks to Stas Sergeev)
2177 * device/include/time.h,
2178 * device/lib/time.c (CheckTime): suppress unreachable code warning
2180 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2182 * src/SDCCast.c (createIvalCharPtr),
2183 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2185 * support/regression/tests/nullstring.c: tests for these two bugs
2187 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2189 * support/Util/SDCCerr.h,
2190 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2191 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2192 about storage class and 'at' used inside struct or union
2193 * src/SDCCBBlock.c (iCodeFromeBBlock),
2194 * src/SDCCcse.c (ifxOptimize),
2195 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2196 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2197 printIval, emitStaticSeg, emitOverlay),
2198 * src/SDCClabel.c (deleteIfx),
2199 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2200 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2201 gatherAutoInit, processParms),
2202 * support/Util/SDCCerr.h,
2203 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2204 reporting for post-parse errors.
2206 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2208 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2209 implicit casts via union; they don't work on big endian systems
2210 (possible fix for bug #861138)
2212 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2214 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2215 * src/mcs51/main.c: fixed the fix for bug #737001
2217 2003-12-15 Borut Razem <borut.razem AT siol.net>
2219 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2221 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2223 * support/makebin/makebin.c: put output in binary mode
2225 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2227 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2228 xdata and data memory on startup. Set the environment variable
2229 SDCC_NOGENRAMCLEAR to disable this.
2230 * src/mcs51/peephole.def,
2231 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2232 (allows non-interrupt and interrupt code to safely compete for a resource
2233 without the non-interrupt code having to disable interrupts)
2235 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2237 * src/SDCCicode.c (geniCodeAdd),
2238 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2239 with valFromType if type might be a pointer and host is big endian).
2240 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2241 types, not just integer types.
2242 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2243 multiply defined with mismatching "at" address.
2245 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2247 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2248 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2249 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2250 with embedded nulls (fixed bug #753752)
2252 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2254 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2255 Apparently this did not see much testing (endless loop)
2257 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2259 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2261 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2263 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2264 gracefully handle NULL memmap pointers
2266 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2268 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2269 instead of deleting the iCode when an operand is volatile
2270 * src/z80/gen.c (genDummyRead),
2271 * src/mcs51/gen.c (genDummyRead),
2272 * src/ds390/gen.c (genDummyRead),
2273 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2275 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2276 * src/SDCC.y: fixed bug #850420
2278 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2280 Applied z80 i/o port patch from Peter Townson and fixed some operators
2281 to better handle operands in A register.
2282 * device/include/z180.h
2288 * src/z80/peeph-z80.def
2292 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2294 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2296 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2298 * device/lib/hc08/_mullong.c: Removed extra #endif
2300 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2302 * sim/ucsim/hc08.src/inst.cc,
2303 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2305 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2306 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2307 * device/include/stdarg.h: fixed varargs for hc08
2308 * device/lib/Makefile.in,
2309 * device/lib/hc08/Makefile,
2310 * device/lib/hc08/_mulint.c,
2311 * device/lib/hc08/_mullong.c: fixed some endian problems
2313 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2315 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2316 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2317 * device/lib/_gptrget.c,
2318 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2320 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2322 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2323 * src/SDCCast.c (astErrors): fixed bug #846007
2324 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2326 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2328 * src/SDCCast.c (decorateType): disabled a transformation I added in
2329 revision 1.188 (access to fields of a structure at an absolute address);
2330 it breaks with bitfields, extern declarations, and gcse analysis.
2331 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2332 could be assigned through a pointer, so don't complain.
2333 * src/SDCCast.c (astErrors),
2335 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2337 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2339 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2340 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2341 output of __config directives, since gpasm now supports them
2342 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2343 pre-processor macro, i.e. -DMCU=p18f452
2344 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2345 and modified to handle 'cast' icode similarly to '=' icode
2346 * src/pic16/device.h (typedef struct PIC_device): added field
2347 'extMIface' to indicate that chip has external memory interface
2348 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2349 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2352 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2354 * src/SDCC.y (pointer): fixed bug #846006
2355 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2356 * src/SDCCast.c (decorateType): fixed bug #846009
2357 * src/ds390/peeph.def,
2358 * src/ds390/gen.c (genAnd, genOr),
2359 * src/mcs51/peeph.def,
2360 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2362 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2364 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2371 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2375 * src/SDCCbitv.c: added function to free a bitvector
2377 * src/SDCClrange.c: added function to recompute the liveranges
2379 * src/ds390/ralloc.c,
2380 * src/hc08/ralloc.c,
2381 * src/mcs51/ralloc.c,
2383 * src/pic16/ralloc.c,
2384 * src/xa51/ralloc.c,
2385 * src/z80/ralloc.c: recompute the liveranges after register packing
2387 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2389 * src/SDCCloop.c (newInduction): fixed bug #845630
2391 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2393 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2394 inadvertantly left behind from my 2003-11-12 change
2396 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2398 Updated headers I neglected to commit yesterday.
2402 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2404 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2405 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2406 * src/SDCCopt.c (eBBlockFromiCode),
2407 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2408 the creation of the key hash table from the sequencing so it can be used
2409 earlier (for some GCSE bug fixes still pending)
2411 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2413 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2414 * support/regression/tests/addsub.c: testing genPlus shortcut
2416 2003-11-15 Borut Razem <borut.razem AT siol.net>
2418 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2420 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2422 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2423 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2424 ordering is immaterial.
2425 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2427 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2429 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2430 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2431 (SIGSEV) of bug #840381
2432 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2433 unlink new file before rename if new and old filenames are the same)
2435 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2437 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2438 uninitialized variables) for the mcs51. Set environment variable
2439 SDCC_GENRAMCLEAR to test.
2440 xdata initialization slightly shorter
2442 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2445 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2446 #838241 & 780691 (basicly the same bug)
2447 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2448 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2450 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2452 * src/SDCCmain.c (linkEdit): "fix" #834252
2454 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2456 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2458 * src/SDCC.y: fixed bug #819403
2460 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2462 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2463 the reentrant attribute.
2464 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2465 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2467 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2468 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2469 erroneously reduced to a literal.
2470 * src/hc08/ralloc.c (packRegisters, rematStr),
2471 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2474 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2476 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2477 * doc/sdccman.lyx: changed from 'article' to 'book'
2478 * doc/Makefile: readded test_suite_spec and cdbfileformat
2480 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2482 * device/include/stdlib.h: include malloc.h to comply with ANSI
2483 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2485 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2487 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2488 * doc/clean.mk: also remove *.out files
2489 * doc/sdccman.lyx: some additions, larger top/bottom margins
2491 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2493 * src/SDCC.y: fixed bug #837365
2494 * support/regression/tests/bitopcse.c
2495 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2496 a symbol (might be valop instead)
2497 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2498 * device/lib/clean.mk: added hc08 to the cleaning list
2500 2003-11-04 Borut Razem <borut.razem AT siol.net>
2502 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2504 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2505 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2506 malloc is declared in standard stdlib.h
2508 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2510 * device/lib/hc08/Makefile: need to clean .rel not .o files
2511 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2513 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2523 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2524 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2525 tests (which uses the port's oclsExpense function)
2531 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2533 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2535 * src/SDCCcse.c (ifxOptimize),
2536 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2537 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2538 deleting the IFX iCode.
2539 * src/hc08/ralloc.c: reduced unneeded slocs
2540 * src/hc08/gen.c: fixed bug in asmopToBoolean
2542 2003-11-04 Borut Razem <borut.razem AT siol.net>
2544 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2545 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2546 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2547 transferred to configure
2549 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2551 Use headers defined in the C[++] standards:
2552 * sim/ucsim/gui.src/serio.src/fileio.cc
2553 * sim/ucsim/gui.src/serio.src/frontend.cc
2554 * sim/ucsim/gui.src/serio.src/main.cc
2555 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2556 * support/Util/NewAlloc.c
2562 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2564 * Added MSVC projects for hc08 assembler and linker:
2565 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2566 /as/hc08/link_hc08.dsp
2568 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2570 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2572 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2574 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2576 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2578 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2580 2003-10-31 Borut Razem <borut.razem AT siol.net>
2582 * support/cpp2/cpplib.h,
2583 support/cpp2/cpplib.c,
2584 support/cpp2/cpplex.c,
2585 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2586 to switch _asm block preprocessing on / off. Default is
2587 #pragma preproc_asm +
2589 2003-10-31 Borut Razem <borut.razem AT siol.net>
2591 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2592 when outputting comment blocks (when executed with -C option) and
2593 _asm (SDCPP specific) blocks
2595 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2597 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2599 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2601 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2603 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2605 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2606 * src/SDCCast.c (decorateType): fixed bug #832664
2608 2003-10-31 Borut Razem <borut.razem AT siol.net>
2610 * support\cpp2\cpplex.c: fixed for SDCPP:
2611 comments(when executed with -C option) and _asm blocks
2612 were included even if they where in skipped #if block.
2613 Applied solution from GCC cpp 3.3.2
2615 2003-10-31 Borut Razem <borut.razem AT siol.net>
2617 * src/SDCC.lex: sdcc now understands both formats:
2618 '# <line_number> <file_name>' and
2619 '#line <line_number> <file_name>'
2620 * support/cpp2/cppmain.c: sdcpp now generates the standard
2621 '# <line_number> <file_name>' instead of former
2622 '#line <line_number> <file_name>'
2624 2003-10-30 Borut Razem <borut.razem AT siol.net>
2626 * support/cpp2/cpphash.h,
2627 * support/cpp2/cpplib.h
2628 * support/cpp2/cpplex.c,
2629 * support/cpp2/cppmain.c,
2630 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2632 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2634 Fixed a number of problems revealed by bug #827883.
2635 * src/SDCCloop.c (loopInvariants): Spill location of the
2636 result operand should be recomputed if extracted from
2637 a loop. Also, don't extract assignments of an iTemp
2639 * src/SDCCast.c (isConformingBody): loop reversal should
2640 not occur if the control variable is involved with a
2641 relational operator.
2643 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2645 * .version: bumped to 2.3.6 to reflect the big improvements
2646 made by Erik and Klaus. Thanks!
2648 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2650 Replaced the livrange code.
2651 * src/SDCClrange.c: added new LR code
2653 * src/SDCCBBlock.h: removed remainig parts from old LR code
2654 * src/ds390/ralloc.c,
2655 * src/ds390/gen.c: minor fixes to make it work with new code
2657 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2662 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2663 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2664 (tweaked fix for bug #818696)
2666 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2668 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2670 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2673 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2674 * src/mcs51/gen.c (gencjneshort),
2675 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2676 more efficient (per Scott Bronson's suggestion)
2678 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2680 Extended the semantics of the critical keyword to include
2681 individual statements. See RFE #827755 and #799831
2686 * support/Util/SDCCerr.c
2687 * support/Util/SDCCerr.h
2692 2003-10-19 Borut Razem <borut.razem AT siol.net>
2694 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2696 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2698 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2700 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2701 and predecrement operand is displayed
2703 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2705 * src/SDCCval.c (valMinus): fixed bug #826041
2707 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2709 Some hc08 related updates that I missed earlier
2710 * sim/ucsim/stypes.h
2711 * support/regression/ports/hc08/spec.mk
2713 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2715 New target "hc08" for the Motorola 68hc08 family of micros
2723 * sim/ucsim/hc08.src/*
2724 * sim/ucsim/configure.in
2725 * src/ucsim/configure
2726 * sim/ucsim/packages_in.mk
2729 * device/include/mc68hc908qy.h
2731 * device/lib/Makefile.in
2732 * support/regression/ports/hc08/*
2733 * support/regression/Makefile
2735 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2737 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2739 * src/ds390/gen.c (genCast): fixed bug #821957
2741 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2743 * device/lib/logf.c: "fixed" overlay bug
2744 * support/regression/ports/host/spec.mk: added m library
2745 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2746 * support/regression/tests/float_trans: added (for Eric)
2748 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2750 * src/mcs51/gen.c (genCpl): fixed bug
2751 http://sf.net/mailarchive/message.php?msg_id=6263915
2753 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2755 * src/SDCCast.c (decorateType): added extended constant folding
2756 * src/SDCCsymt.c (computeType): cleanup
2757 * src/SDCCval.c (valShift): minor optimization
2758 * support/regression/tests/ast_constant_folding.c: added
2760 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2762 * src/SDCCmain.c: removed some unintended changes
2764 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2766 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2767 * src/z80/gen.c: fixed part of bug #817589
2768 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2770 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2772 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2783 * src/ds390/ralloc.c
2785 * src/mcs51/ralloc.c
2787 * src/pic16/ralloc.c
2790 * src/z80/gen.c: removed unused label "release:"
2792 2003-10-06 Borut Razem <borut.razem AT siol.net>
2794 * src/SDCC.lex: removed definition of unused variables
2795 save_optimize and save_options
2797 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2799 * clean.mk: removed '=' in "-maxdepth=1"
2800 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2801 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2803 2003-10-06 Borut Razem <borut.razem AT siol.net>
2805 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2806 my_unput() replaced by unput()
2808 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2810 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2811 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2812 type-punned pointer will break strict-aliasing rules"
2813 Old LR behaviour is again default; Klaus' LR can be choosen by
2814 defining the environment variable LRKLAUS
2818 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2819 * clean.mk: fixed removal of files in bin/CVS/
2820 * device/lib/clean.mk: fixed removal of directories small and large
2821 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2823 * src/SDCCval.c: removed superflous test for pedantic
2825 2003-10-05 Borut Razem <borut.razem AT siol.net>
2827 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2828 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2829 message "unmatched #pragma SAVE and #pragma RESTORE"
2831 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2833 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2834 assembly, critical functions, atomic, nojtbound)
2836 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2838 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2844 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2847 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2849 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2851 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2852 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2853 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2855 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2857 * src/z80/gen.c (genRet): fixed bug #524753
2858 * src/z80/gen.c (genCast): fixed internal error on cast from
2860 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2861 fix for bug #477835 to the z80
2862 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2863 for tracking iCodes in the peephole optimizer for z80
2865 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2867 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2868 the other part of bug #814548
2869 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2871 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2873 * src/SDCCcse.c: fixed part of bug #814548
2875 2003-09-28 Borut Razem <borut.razem AT siol.net>
2877 * src/asm.c: rewrite of printILine() to use temporary file instead
2879 * src/xa51/main.c: commented out declaration of int rewinds
2881 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2883 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2885 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2887 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2888 * src/asm.c (printILine): Fixed bug #811015
2890 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2892 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2895 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2897 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2898 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2899 to correctly handle general case of AOP_PAIRPTR
2900 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2902 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2904 * src/mcs51/ralloc.c (fillGaps),
2905 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2906 register positioning bug)
2908 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2910 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2912 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2914 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2915 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2916 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2917 (ralloc doesn't intentionally do this now, but perhaps later)
2918 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2919 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2920 register positioning bugs (Fixed bug #762602 and #795325)
2921 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2923 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2924 lines that --i-code-in-asm generates
2926 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2928 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2929 trying to fclose a FILE* that was already closed.
2931 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2933 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2934 of const struct should be treated as if const themselves)
2936 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2938 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2940 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2942 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2943 Unix (/n) and DOS (/r/n) line terminations.
2945 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2947 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2950 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2952 * src/mcs51/gen.c (genFunction, genEndFunction),
2953 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2954 and restore of EA so that stack offsets to parameters are
2955 correct when using both critical and reentrant/stack-auto.
2956 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2957 size (can be triggered in error if sloc is shared between
2958 different sized objects)
2959 * device/include/float.h: fixed macros to explicitly use
2960 unsigned long where needed
2962 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2964 Feature req. 799831: added code to allow nesting of critical functions
2965 * src/mcs51/gen.c (genFunction, genEndFunction)
2966 * src/ds390/gen.c (genFunction, genEndFunction)
2968 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2970 * src/SDCCsymt.c (sclsFromPtr),
2972 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2973 support for standard C idiom of memory mapped variables; for
2974 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2975 to xdata int at 0x1234 tempvar = 1.
2976 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2977 provided by Akiya ISHIDA
2979 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2981 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2982 * src/SDCCval.c (constVal): added reduction from int to char
2983 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2984 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2985 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2987 * support/regression/tests/shifts.c: fixed
2989 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2991 * src/z80/gen.c (genXor): Fixed bug #805445
2993 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2995 Fixed bug #621531 (const & volatile confusion in the type chain).
2996 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2997 refer to the const or volatile state of the pointer itself.
3009 * src/pic16/ralloc.c
3010 * support/regression/tests/const.c
3012 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3014 When checking for duplicated modules, use absolute paths
3015 instead of relative paths. Files changed:
3020 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3022 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3024 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3026 * device/include/string.h: added size_t typedef, changed
3027 prototypes to use size_t, eliminated separate reentrant and
3028 non-reentrant declarations, added _memmove declaration
3029 * device/lib/_memcpy.c: changed to use size_t instead of int,
3030 changed /4 to >>2 to avoid division library call
3031 * device/lib/_memcmp.c,
3032 * device/lib/_memset.c,
3033 * device/lib/_strncat.c,
3034 * device/lib/_strncpy.c,
3035 * device/lib/_strncmp.c: changed to use size_t instead of int
3036 * device/lib/_memmove.c: new file (fixed bug #772294)
3037 * device/lib/Makefile.in: added _memmove.c
3038 * device/lib/z80/asm_strings.s: fixed bug #772290
3039 * support/regression/tests/bitfields.c: attempt to fix host assertion
3040 failure on amd64-unknown-linux2.2
3042 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3044 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3045 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3046 * as/z80/asmain.c (main): fixed bug #801766
3048 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3050 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3053 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3055 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3056 reported in bug #800609
3058 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3060 * Top header beautifications in src/pic16 directory:
3061 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3062 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3063 pcoderegs.h, ralloc.c, ralloc.h
3064 * main.c: added top header and GPL license notice
3065 * pcode.c: fixed the if-conditional warning
3067 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3069 * device/lib/_mullong.c: replaced int by short for gcc
3071 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3073 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3074 and JUMPTABLE iCodes properly now (worked by accident before)
3075 * src/mcs51/gen.c (leftRightUseAcc),
3076 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3077 iCode properly now. Use getSize instead of nRegs since a & b
3078 aren't part of the nRegs tally.
3080 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3082 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3083 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3084 before instructions that use the _STATUS register
3086 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3088 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3089 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3090 fetching of the pointer
3091 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3092 copied from genNearPointerSet()
3093 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3094 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3095 If they pop r0/r1 they must be called in the opposite order than aopOp().
3096 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3097 (resp. --stack-auto), prepared for --xstack
3099 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3101 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3103 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3105 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3106 these ports have their own __sdcc_external_start()
3108 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3110 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3111 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3112 type for bits was changed. It resulted in bit variables becoming
3113 global, which is not permitted in PIC 14 assembly output.
3115 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3117 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3119 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3121 Z80 and MCS51 linkers complaint if a public symbol is defined
3122 in more than one library module:
3126 * as/mcs51/Makefile.in
3128 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3130 A few small changes that speed up the peephole optimizer.
3134 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3136 Try to make the peephole optimizer smarter by maintaining
3137 an association between the assembly source code and the
3138 iCodes that originated them. Put this information to use
3139 with a new peephole rule condition "notVolatile" so that
3140 the rules can be aggressive yet still safe.
3145 * src/mcs51/peeph.def
3147 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3151 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3152 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3153 if the left or right operand symbols have the accuse flag set.
3155 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3157 Changed the type of the result of the ! (NOT) operator to char;
3158 previously it returned the same type as the source. This allows
3159 us to eliminate all the genFloatNot functions (all of its target
3160 implementations were very buggy) since !float can use the same
3163 * src/SDCCicode.c (ast2iCode): ! returns char
3164 * src/mcs51/gen.c (genNot, genNotFloat),
3165 * src/ds390/gen.c (genNot, genNotFloat),
3166 * src/z80/gen.c (genNot, genNotFloat),
3167 * src/pic/gen.c (genNot, genNotFloat),
3168 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3170 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3172 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3173 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3174 during interrupts. Ensure WSAVE is located at a shared bank address.
3175 2. Fixed page selection in some places
3176 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3177 the registers name strings.
3178 4. Fixed "signed / unsigned compare" compiler warnings.
3179 5. The PIC port manages its own allocation of the general purpose
3180 registers, but makes no attempt to reuse them. As a result when
3181 compiling it soon runs out of general purpose registers. Some
3182 additional code was added to the files pcode.c and device.c to walk
3183 through the function call tree and rename the registers so that they
3193 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3194 genPlus() & genMinus() when the result is the same as left or right
3196 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3198 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3200 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3202 Made bitfield a distinct type from bit so that bitfields
3203 convert as per ANSI C and bits retain their traditional
3204 boolean style behaviour. Implemented bitfield support in
3212 * src/ds390/gen.c: bit v bitfield split
3213 * src/z80/gen.c: New support for bitfields
3214 * support/regression/tests/bitfields.c: reenabled z80,
3217 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3219 Rules 246.x, 247.x relate to bitfields, the others speed up
3220 access to xdata mapped I/O devices.
3222 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3224 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3226 Cleaned up genPackBits and genUnpackBits and added two helper
3227 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3228 for literal assignments in genPackBits (thanks to Frieder for
3234 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3236 Fixed bug #748310 (pointer to function type mishandled when the
3237 function name is omitted). Also fixed a SIGSEGV when a function
3238 attribute (reentrant, etc) is used on a non-function or on a
3239 function but misplaced before the parameter list.
3241 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3243 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3244 * support/Util/SDCCerr.h,
3245 * support/Util/SDCCerr.c: Added func attr misuse error msg
3247 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3249 Fixed bug #787649 by anonymous
3250 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3251 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3253 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3255 Fixed numerous bitfield problems.
3257 * src/SDCC.y: More bitfield related error checking
3259 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3260 * support/Util/SDCCerr.h,
3261 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3262 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3263 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3264 * support/regression/tests/bitfields.c: tests added
3266 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3268 Made the constant following the "interrupt" keyword optional. If
3269 omitted, the function will not automatically be given an entry
3270 in the interrupt vector table (similar to #pragma NOIV, but
3271 less syntacticly kludgy). The interrupt number is also now
3272 range checked. Also fixed a bug in the high order bit example
3279 * support/Util/SDCCerr.c
3280 * support/Util/SDCCerr.h
3283 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3285 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3286 * src/SDCCicode.c (operandOperation): rewritten some ops
3287 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3288 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3290 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3291 be re-activated by defining REDUCE_LITERALS)
3292 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3293 unsigned, but are signed by default
3294 * src/SDCCval.c (constVal): rearranged
3295 * src/SDCCval.c (valMod): preliminary fix
3296 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3297 * support/regression/literalop.c: added, work in progress
3299 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3301 Generate warnings for useless declarations like "char data;"
3302 that don't do what new users expect.
3305 * support/Util/SDCCerr.h
3306 * support/Util/SDCCerr.c
3308 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3310 * src/SDCCval.c (valMult): fix overflow detection of negative int
3312 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3314 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3316 Changes to support big endian targets:
3329 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3331 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3332 * device/lib/time.c: fixed warning "integer overflow in expression"
3334 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3336 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3337 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3338 constants are unsigned; added recognition of "u" flag for unsigned
3339 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3340 * src/SDCCval.c (valDiv, valMod): fixed signdness
3341 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3342 signedness of modulo, left and right shift
3343 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3344 * support/Util/SDCCerr.h: added warning W_INT_OVL
3345 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3346 * src/SDCCast.c (ast_print): improved output of constants
3348 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3350 Fixed some warnings when building with MSVC:
3363 * support\cpp2\cpplib.c
3367 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3369 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3371 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3373 * support\librarian\clean.mk: Do not remove Makefile.
3374 * support\librarian\Makefile: added.
3376 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3378 Added librarian to MSVC build:
3381 * support\librarian\librarian.dsp
3383 'configure' not needed for librarian, removed:
3384 * support\librarian\configure
3385 * support\librarian\configure.in
3386 * support\librarian\config_in.h
3387 * support\librarian\Makefile.in
3389 Hopefully these ones built the librarian and the rest of sdcc properly:
3391 * Makefile.common.in
3393 Messed up 'configure', so revert to previous version:
3397 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3399 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3400 there, while the mantissa of a double is "only" 53 bits wide.
3402 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3404 Adding sdcclib to the build. MSVC project coming soon.
3405 Files added/changed:
3407 * support\librarian\clean.mk
3408 * support\librarian\configure
3409 * support\librarian\configure.in
3410 * support\librarian\config_in.h
3411 * support\librarian\Makefile.bcc
3412 * support\librarian\Makefile.in
3413 * support\librarian\sdcclib.c
3416 * Makefile.common.in
3420 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3422 Linker now complaints if linked modules have conflicting options, for
3423 example, one compiled using --model-large and another one compiled with
3424 --model-small. The following files were modified:
3446 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3448 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3449 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3451 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3453 * src/z80/mappings.i: fix _mul[us][int,long] entries
3455 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3457 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3459 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3461 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3462 * support/regression/tests/bitopcse.c: added
3470 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3472 added support for new library format to z80, gbz80 linkers:
3478 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3480 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3481 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3483 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3485 added DUMMY_READ_VOLATILE:
3494 * src/SDCCcse.c (algebraicOpts): many improvements
3495 * src/SDCCcse.h: removed algebraicOpts()
3496 * src/SDCCicode.c (picDummyRead): added
3498 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3500 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3501 "Insufficient space in data memory".
3503 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3505 * src/mcs51/gen.c: fixed bug #771358
3506 * src/z80/gen.c: fixed bug #759087
3508 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3510 * src/pic16/glue.c: minor cleanup by Vangelis
3512 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3514 * device/include/regc515c.h: fixed #758477
3515 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3516 * device/lib/_gptrput.c: saved a few bytes
3517 * my tab spacing is 8, yours too?)
3518 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3519 * device/lib/serial.c: process RX bytes earlier than TX bytes
3520 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3522 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3524 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3526 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3528 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3530 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3532 * device/lib/Makefile.in: bad fix, reverted to 1.43
3534 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3536 * device/lib/Makefile.in: added missing z80 object files
3538 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3540 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3541 pic16 progress by Vangelis:
3556 * pic16/pcodepeep.c:
3559 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3561 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3563 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3565 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3566 added gbz80 build to MSVC project.
3567 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3568 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3569 from 8051 stuff and setup so it links using a .lnk file.
3571 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3573 * support/librarian/sdcclib.c: sdcc librarian.
3574 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3577 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3579 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3581 2003-07-02 Borut Razem <borut.razem AT siol.net>
3583 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3584 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3585 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3586 src/xa51/main.c, src/z80/main.c:
3587 virtualization of glue() function: each port has it's own glue function,
3588 which is accessed by do_glue function pointer in PORT.general structure
3590 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3592 * DS800C400 fun, improved ROM interface and tinibios.
3594 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3596 * More support for DS80C400. Now includes beginning of interface to ROM.
3598 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3600 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3602 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3604 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3606 2003-06-19 Borut Razem <borut.razem AT siol.net>
3608 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3610 2003-06-19 Borut Razem <borut.razem AT siol.net>
3612 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3613 fixed Z80 port - crt0.o: cannot open.
3615 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3617 * support/Util/MySystem.c (merge_command): revert bad fix
3619 2003-06-18 Borut Razem <borut.razem AT siol.net>
3621 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3623 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3625 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3626 option --use-stdout sends errors to stdout instead of stderr.
3628 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3630 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3632 2003-06-15 Borut Razem <borut.razem AT siol.net>
3634 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3635 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3636 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3637 fixed width array of pointers replaced with sets;
3638 multiple include and lib paths ared transferred to preprocessor and linker
3639 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3640 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3641 fixed width array of pointers
3642 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3643 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3644 fixupPath(), getPathDifference()
3645 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3646 fixed width array of pointers
3648 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3650 * src/pic16/ralloc.c: fix warnings
3651 * src/pic16/pcode.c: fix warning
3653 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3655 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3656 know all the details, but essentially this set of changes enable
3657 the pic16 port to generate movff instructions and generate assembler
3662 * src/pic16/pcode.c:
3663 * src/pic16/device.c:
3665 * src/pic16/pcode.h:
3666 * src/pic16/pcoderegs.c:
3667 * src/pic16/ralloc.c:
3668 * src/pic16/ralloc.h:
3670 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3672 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3673 added option --vc, so sdcc errors and warnings are compatible with
3674 Microsoft Visual Studio.
3676 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3678 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3679 device/lib/libfloat.lib: added atof function.
3681 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3683 * doc/sdccman.lyx: updated to Lyx 1.3
3684 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3685 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3686 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3688 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3690 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3692 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3694 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3695 additions to the "related tools/documentation" section
3697 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3699 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3701 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3703 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3704 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3706 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3708 * doc/sdccman.lyx: fix double dash and other minor things
3709 * doc/Makefile: fix double dash
3711 2003-05-28 Karl Bongers(patches from Martin Helmling)
3712 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3713 condition and ignore commands.
3715 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3717 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3718 is in parts still quite out of date, I did changes as far as I felt makes sense
3719 for a non-native english speaker.
3720 Please feel free to add to the manual or to correct my changes.
3721 * doc/Makefile: undid touching the date of intermediate tex files.
3723 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3725 * doc/sdccman.lyx: Manual has an index now
3727 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3729 Finalize muluint/mulsint and mululong/mulslong merging:
3730 * device/lib/_mulint.c
3731 * device/lib/_mullong.c
3732 * device/lib/gbz80/mul.s
3733 * device/lib/gbz80/stubs.s
3734 * device/lib/z80/mul.s
3735 * device/lib/z80/stubs.s
3736 * src/SDCCsymt.c (initCSupport)
3738 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3740 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3741 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3742 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3743 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3746 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3748 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3749 the regression tests I'm not brave enough to enable 245.b, 245.c
3750 * doc/sdccman.lyx: added latex preamble for hyperref package.
3751 Using pdflatex this will give you a hyperlinked pdf file with
3752 bookmarks. (prepend '%' before /usepackage if this breaks something)
3754 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3756 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3758 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3760 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3762 2003-05-21 <johan AT balder>
3764 * src/SDCCglue.c (printIval): fixed bug #739934
3766 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3768 Applied patch from bug 737905 (renamed yylineo to mylineno):
3775 * src/pic16/pcode.c: Cleaned warnings
3776 * src/pic16/pcodeflow.c: Cleaned warnings
3777 * src/pic16/pcoderegs.c: Cleaned warnings
3779 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3781 * src/pic16/pcode.c: Cleaned warnings
3782 * src/pic16/pcodepeep.c: Cleaned warnings
3783 * src/pic16/ralloc.c: Cleaned warnings
3785 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3787 * doc/sdccman.lyx: fixed bug 739745
3788 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3790 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3792 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3793 it can be defined with CFLAGS when running configure
3794 * src/SDCCmain.c: fixed compiling + linking with object files
3796 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3798 * configure.in: configure for pic16 port,
3799 added --disable-pic16-port
3800 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3801 * src/SDCCmain.c: linkOptions is changed to set *,
3802 added if/endif conditional macros to remove options help
3803 messages from optionsTable when a port is not configured, added
3804 support for the PIc16 port in the ports table, when executing
3805 the compiler with no port specified on command line, a default
3806 port is selected with the new macro DEFAULT_PORT which is
3807 defined in port.h, in setDefaultOptions() linkOptions is removed
3808 from initialization assignment, since now it is a set,
3809 parseCmdLine uses setParseWithComma for linkOptions, in
3810 linkEdit() linkOptions are accessed with new function indexSet()
3811 which returns the i'th item of a set variable. See SDCCset.c, in
3812 linkEdit() when calling buildCmdLine(), added linkOptions as
3813 last argument. Now users can pass arguments to gplink via the
3814 -Wl option, main() uses pic16glue() to glue up pic16 programs
3815 * src/SDCCpeeph.c: various changes to support pic16
3816 * src/SDCCset.c: added function void *indexSet(set *, int) to
3817 return the i'th item of the set
3818 * src/SDCCset.h: added function prototype for indexSet()
3819 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3820 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3821 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3822 added macro DEFAULT_PORT
3823 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3824 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3826 * src/pic16/glue.c: commented out some error producing lines
3827 * src/pic16/main.c: __config directives are commented out to stop
3828 gpasm complaining and test the linkage with gplink, _linkCmd and
3829 _asmCmd changed to be more gplink and gpasm friendly
3830 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3831 produced an error when parsed, peep rule 12 is added to utilize
3832 movff, but it is commented out since the pCode does not support
3833 yet a command with 2 address arguments
3835 2003-05-18 <johan AT balder>
3837 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3838 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3839 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3841 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3842 Added feature to script commands from file.
3844 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3846 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3847 * src/SDCCutil.c: include ctype.h for win32
3849 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3851 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3853 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3855 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3856 Fixed so you can set breakpoints prior to run, run does not stop
3857 on entry now. Add tbreak. Other enhancements and fixes for use
3860 2003-05-12 Borut Razem <borut.razem AT siol.net>
3862 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3864 2003-05-11 Borut Razem <borut.razem AT siol.net>
3866 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3867 the path of bin directory, so that PATH is the only env. variable, which has to be set
3868 in case of standard installation.
3869 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3870 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3871 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3873 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3875 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3876 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3877 temp files are in the port dir; clean the gen/test directory when
3878 generating new test.c
3879 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3880 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3881 * support/regression/tests/zeropad.c: added
3883 2003-05-09 <johan AT balder>
3885 * src/SDCCglue.c: fixed bug #597940
3887 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3889 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3890 cache sfr, optimize next,step, fix off by one sourceline,
3891 support ddd list function.
3892 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3894 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3896 * support/regression/HTMLgen.py: added compare_s2f()
3897 * support/regression/Makefile: redo 1.27
3898 * support/regression/generate-cases.py: redo 1.5
3900 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3902 * support/regression/tests/float.c: workaround 33 bit hex constant
3903 * support/regression/tests/simplefloat.c: fix division for host
3905 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3907 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3908 that tame's the PIC's over-aggressive optimizer.
3910 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3912 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3915 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3917 Initial support for DS80C400. "Hello world" runs on TINIm400
3920 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3922 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3923 * Some notes on ddd usage added in debugger/README
3924 Martin Helmling adding more features and fixes for ddd GUI debugger.
3925 Code added for nexti, stepi, up, down, and other adjustments.
3927 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3929 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3930 * src/pic/peeph.def Added two rules to optimize carry manipulation
3931 * src/pic/* removed debug printfs
3933 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3935 * debugger/mcs51/cmd.c: added header newalloc.h
3937 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3939 * as/Makefile: new EXEEXT
3940 * as/z80/Makefile: remove trailing slash of BUILDIR
3941 * as/z80/clean.mk: new EXEEXT
3942 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3943 * support/cpp2/Makefile.in: new EXEEXT
3944 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3946 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3948 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3949 EXEEXT was introduced to fix all related problems with targets
3950 "clean", "install" and "uninstall"; a couple of further flaws
3951 especially with "clean" have been fixed too
3952 * as/mcs51/Makefile.in
3957 * debugger/mcs51/Makefile.in
3958 * debugger/mcs51/clean.mk
3960 * link/z80/Makefile.in
3963 * packihx/Makefile.in
3965 * sim/ucsim/Makefile
3966 * sim/ucsim/clean.mk
3967 * sim/ucsim/avr.src/Makefile.in
3968 * sim/ucsim/avr.src/clean.mk
3969 * sim/ucsim/s51.src/Makefile.in
3970 * sim/ucsim/s51.src/clean.mk
3971 * sim/ucsim/xa.src/Makefile.in
3972 * sim/ucsim/xa.src/clean.mk
3973 * sim/ucsim/z80.src/Makefile.in
3974 * sim/ucsim/z80.src/clean.mk
3975 * sim/ucsim/main_in.mk
3976 * sim/ucsim/packages_in.mk
3977 * sim/ucsim/gui.src/Makefile.in
3978 * sim/ucsim/gui.src/serio.src/Makefile.in
3979 * sim/ucsim/gui.src/serio.src/clean.mk
3982 * support/cpp2/Makefile.in
3983 * support/cpp2/clean.mk
3984 * support/makebin/Makefile
3985 * support/makebin/clean.mk
3986 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3987 * doc/sdccman.lyx: --program-suffix no longer needed
3989 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3991 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3992 Martin Helmling added support for ddd GUI debugger.
3993 Code added to display assembly, set variables, and other commands
3994 to interface to ddd.
3996 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3998 * as/Makefile: fix target clean
3999 * as/clean.mk: fix target clean
4000 * as/z80/clean.mk: fix target clean
4002 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4004 * Makefile.common.in: added AT EXEEXT AT
4005 * configure.in: removed all mingw32 stuff
4006 * configure: rebuilt from configure.in
4007 * doc/sdccman.lyx: updated section "installation"
4008 * support/scripts/sdcc_mingw32: adapted to configure
4009 * support/scripts/sdcc_cygwin_mingw32: added
4011 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4013 * src/pic Added object file support for the PIC port
4014 * src/pic Applied patch from Craig Franklin (this started the object file support)
4015 * src/regression Updated the PIC regression tests for object files
4017 2003-04-20 Borut Razem <borut.razem AT siol.net>
4019 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4020 lklex.c: In function `getfid':
4021 lklex.c:203: warning: array subscript has type `char'
4022 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4023 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4024 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4025 stack handling macros
4027 2003-04-19 Borut Razem <borut.razem AT siol.net>
4029 * "handling space characters in file path" task:
4030 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4031 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4032 * support/Util/MySystem.h: make it self-sufficient
4033 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4034 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4035 handling space characters in file path
4036 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4037 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4038 * support/Util/MySystem.c: handling space characters in executable's path
4040 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4042 * as/z80/Makefile: fix permanent rebuild of z80
4043 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4044 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4046 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4048 * src/SDCCopt.c: add special case optimization to replace modulo by
4049 a power of two with a bitwise AND.
4051 2003-04-18 <johan AT balder>
4053 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4055 2003-04-17 <johan AT balder>
4057 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4058 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4060 2003-04-13 Borut Razem <borut.razem AT siol.net>
4062 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4063 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4064 fixed mingw problem in adl_NORMALIZE_PATH
4066 2003-04-12 Borut Razem <borut.razem AT siol.net>
4068 * fixed "#pragma SAVE/RESTORE can not be nested":
4069 * src/SDCC.lex: reworked pragma handling functions
4070 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4071 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4073 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4075 * src/SDCCutil.c (pathEquivalent): defined but not used
4076 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4077 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4078 * configure: rebuilt from configure.in
4079 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4080 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4081 * device/include/Makefile.in: replace sdcc_datadir
4082 * device/lib/Makefile.in: replace sdcc_datadir
4083 * Makefile.common.in: add LDFLAGS from configure
4084 * packihx/Makefile.in: use LDFLAGS
4085 * src/Makefile.in: use LDFLAGS
4086 * support/cpp2/Makefile.in: add LDFLAGS from configure
4087 * support/makebin/Makefile: use LDFLAGS
4088 * .version: bumped version number to 2.3.5
4090 2003-04-12 Borut Razem <borut.razem AT siol.net>
4092 * completed "different paths" task:
4093 * src/SDCCmacro.c: fixed bug in handling quotes
4094 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4095 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4097 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4099 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4101 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4103 * ds390/gen.c ds390/peeph.def: fix bug 706781
4105 2003-04-11 Borut Razem <borut.razem AT siol.net>
4107 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4109 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4111 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4112 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4113 set - this bit used to not be set...).
4114 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4115 bad code in PIC Port
4116 * src/regression/and2.c added to test bug 609268
4117 * src/regression/Makefile added and2.c to regression test
4120 2003-04-08 <johan AT CP255758-A>
4122 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4123 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4124 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4126 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4128 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4130 * support/cpp2/Makefile.in: fix bug #487815
4131 * configure: rebuilt from configure.in
4132 * Makefile.common.in: docdir changed, new path suffixes
4133 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4134 * sdcc_vc_in.h: reflect changes from sdccconf.h
4135 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4136 * src/SDCCutil.h: remove BINDIR hack
4137 * doc/sdccman.lyx: update new path hierarchy
4139 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4141 * src/SDCCpeeph.c: added okToRemoveSLOC test
4143 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4145 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4147 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4149 * src/SDCCpeeph.c: added labelIsReturnOnly test
4150 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4152 2003-04-05 <johan AT balder>
4154 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4155 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4156 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4157 * src/SDCCast.c: fixed a warning
4158 * src/SDCCast.h: fixed a warning
4159 * src/SDCCicode.c (operandFromAst): fixed a warning
4161 2003-04-04 <johan AT balder>
4163 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4164 * src/SDCCast.c (decorateType): fixed bug #715076
4165 * src/SDCC.y: fixed bug #702907
4167 2003-04-03 <johan AT balder>
4169 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4170 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4171 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4172 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4173 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4175 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4177 * _decdptr.c: fix return values
4178 * _gptrget.c: fix return values
4179 * _gptrgetc.c: fix return values
4180 * _gptrput.c: fix return values
4181 * _mulint.c: fix return values
4182 * as/z80/Makefile: fix 'make -j' problem
4184 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4186 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4187 * configure.in: big cleanup, updated to autoconf 2.5x
4188 * configure: rebuilt from configure.in
4189 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4190 * sdcc_vc_in.h: reflect changes from sdccconf.h
4191 * doc/Makefile: fixed a flaw in "make install"
4193 2003-04-02 <johan AT balder>
4195 * src/ds390/gen.c (genCmp): no comments
4196 * src/mcs51/gen.c (genCmp): no comments
4197 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4198 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4200 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4202 * support/regression/generate-cases.py: place generated file in given sub directory
4203 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4204 * support/regression/Makefile: improvements for 'make -j';
4205 side effect: it's simpler and faster now
4207 2003-03-31 Borut Razem <borut.razem AT siol.net>
4209 * src/z80/main.c: link-{port} and as-{port} defined without path
4210 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4212 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4214 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4216 2003-03-30 Borut Razem <borut.razem AT siol.net>
4218 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4219 changed type of list parameter to set
4220 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4221 * src/port.h: changed type of do_assemble() parameter to set
4222 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4223 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4224 definition of "cppoutfilename" macro with NULL value in preProcess()
4225 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4226 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4227 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4228 replaced with set *binPathSet
4229 * shash_add() deallocates the item, if allready exsists, before adding the new one
4230 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4232 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4234 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4235 a nested for loop bug in the PIC port
4236 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4239 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4241 * support/Util/dbuf.h: remove C++ stuff to make it portable
4243 2003-03-28 Borut Razem <borut.razem AT siol.net>
4245 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4246 literal strings in stringLiteral()
4247 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4248 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4251 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4253 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4255 2003-03-26 <johan AT balder>
4257 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4258 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4259 * src/SDCCast.c (decorateType): fixed " -v < 3"
4261 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4263 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4264 Added Lenny Story's debug infrastructure changes:
4265 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4266 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4267 * src/cdbFile.c: added
4268 * src/SDCCdebug.c: added
4269 * src/SDCCdebug.h: added
4270 * src/SDCCast.c (createFunction)
4271 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4272 * src/SDCCmain.c (parseCmdLine, main)
4273 * src/SDCCmem.c (redoStackOffsets)
4274 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4277 * src/avr/gen.c (genAVRCode)
4278 * src/ds390/gen.c (gen390Code)
4279 * src/mcs51/gen.c (gen51Code)
4280 * src/pic/gen.c (genpic14Code)
4281 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4282 * src/xa51/gen.c (genXA51Code)
4283 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4285 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4287 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4288 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4290 2003-03-22 <johan AT balder>
4292 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4294 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4296 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4297 * doc/cdbfileformat.lyx: added, written by Lenny Story
4298 * doc/Makefile: added cdbfileformat.lyx
4299 * doc/clean.mk: added cdbfileformat.lyx
4301 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4303 * src/mcs51/peeph.def: fix bug #705773
4305 2003-03-20 <johan AT balder>
4307 An sfr/sbit can have an "at #" AND an initializer
4308 * src/SDCCsymt.c (checkSClass):
4309 * src/SDCCmem.c (allocGlobal):
4310 * src/SDCCmem.c (allocLocal):
4311 * src/SDCCast.c (createBlock):
4313 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4315 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4317 2003-03-16 <johan AT balder>
4319 Undid the hackup of const and volatile, the problem is much bigger
4321 * src/SDCCast.c:1.171
4322 * src/SDCCglue.c:1.138
4323 * src/SDCCicode.c:1.146
4324 * src/SDCCsymt.c:1.150
4325 * src/SDCCval.c:1.65
4327 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4329 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4330 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4332 2003-03-13 <johan AT balder>
4334 Hackup const and volatile modifiers in type chains a bit:
4336 * src/SDCCast.c:1.169
4337 * src/SDCCglue.c:1.136
4338 * src/SDCCicode.c:1.143
4339 * src/SDCCsymt.c1.146
4340 * src/SDCCsymt.h1.59
4341 * src/SDCCval.c:1.63
4343 2003-03-12 <johan AT balder>
4345 * src/SDCCBBlock.h: more LRH debugging junk
4346 * src/SDCCcflow.h: more LRH debugging junk
4347 * src/SDCCloop.c: more LRH debugging junk
4348 * src/SDCC.y (struct_declaration): fixed bug #697590
4349 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4350 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4351 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4353 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4354 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4355 test function names must now match exactly).
4356 * src/SDCCcse.c: added special case in findCheaperOp to allow
4357 extending a short integer. Makes less awful code for bug 700121 test case.
4359 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4361 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4362 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4364 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4366 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4367 actually called (operandsNotEqual() was called for all
4368 operandsNotEqualX tests).
4370 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4372 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4373 with shorter literals. Fixes bug 700121.
4375 2003-03-11 <johan AT balder>
4377 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4379 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4381 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4382 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4384 2003-03-10 Borut Razem <borut.razem AT siol.net>
4386 * src/SDCCmain.c: pipe preprocessor's output
4387 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4388 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4389 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4390 which closes all pipes in pipeSet set
4391 * src/SDCCset.c: free deleted item in function deleteSetItem()
4392 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4393 moved from z80 to src subproject
4394 * .version: increased version number to 2.3.4
4396 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4398 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4399 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4400 * support/regression/ports/xa51/spec.mk: fix typo
4402 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4404 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4406 2003-03-09 Borut Razem <borut.razem AT siol.net>
4408 * src/SDCCmain.c: pipe preprocessor's output
4409 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4410 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4411 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4412 which closes all pipes in pipeSet set
4413 * src/SDCCset.c: free deleted item in function deleteSetItem()
4414 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4415 moved from z80 to src subproject
4417 2003-03-09 Borut Razem <borut.razem AT siol.net>
4419 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4420 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4421 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4422 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4423 * src/SDCCglobl.h: unification of WIN32 native definitions
4425 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4427 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4429 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4431 * src/configure.in: check for endianess (even while cross-compiling)
4432 * src/configure: check for endianess (even while cross-compiling)
4433 * src/configure_in.h: check for endianess (even while cross-compiling)
4434 * src/avr/gen.c: remove old endianess stuff
4435 * src/mcs51/gen.c: remove old endianess stuff
4436 * src/ds390/gen.c: remove old endianess stuff
4437 * src/pic/gen.c: remove old endianess stuff
4438 * src/pic/genarith.c: remove old endianess stuff
4439 * src/pic/glue.c: fix endianess check
4440 * src/pic16/gen.c: remove old endianess stuff
4441 * src/pic16/genarith.c: remove old endianess stuff
4442 * src/pic16/glue.c: fix endianess check
4443 * src/xa51/gen.c: remove old endianess stuff
4444 * src/z80/gen.c: fix endianess check
4445 * src/SDCCglue.c: fix endianess check
4446 * src/ds390/peeph.def: fix bug 700036
4448 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4450 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4451 * src/configure: find appropriate data-types on host for SDCC's int and long
4452 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4453 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4454 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4456 2003-03-07 <johan AT balder>
4459 some minor cleanups before the big shot
4460 OP_DEFS and OP_USES now use Kevin's protection
4461 new option --nolabelopt
4472 * src/ds390/ralloc.c:
4473 * src/mcs51/ralloc.c:
4475 * src/xa51/ralloc.c:
4478 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4480 * src/pic/pcode.c (get_op): fix 64 bit warnings
4481 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4482 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4483 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4484 * support/regression/tests/malloc.c: fix 64 bit warnings
4486 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4488 * src/mcs51/gen.c (genMinus): fixed bug 696436
4490 2003-03-02 Borut Razem <borut.razem AT siol.net>
4492 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4494 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4496 * configure.in: test for mkstemp
4497 * sdccconf_in.h: add HAVE_MKSTEMP
4499 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4501 * device/include/ctype.h: removed warning while using --stack-auto
4502 * device/include/malloc.h: removed warning while using --stack-auto
4503 * device/include/string.h: removed warning while using --stack-auto
4505 2003-02-23 Borut Razem <borut.razem AT siol.net>
4507 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4508 because NDEBUG is defined (see man assert)
4509 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4511 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4513 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4514 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4516 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4518 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4519 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4521 2003-02-18 <johan AT balder>
4523 * as/mcs51/asmain.c (asmbl): module can start with a digit
4524 * as/z80/asmain.c (asmbl): module can start with a digit
4526 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4528 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4529 * src/asm.c: fix pipe() for Mingw32
4531 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4533 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4534 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4535 make -V work again; --c1mode reads now from stdin
4536 * doc/sdccman.lyx: added --c1mode
4537 * support/Util/SDCCerr.c: new messages for c1 mode
4538 * support/Util/SDCCerr.h: new messages for c1 mode
4539 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4541 2003-02-15 <johan AT balder>
4543 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4545 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4547 * doc/sdccman.lyx: Environment variables, -o and other minor things
4549 2003-02-14 <johan AT balder>
4551 * src/xa51/main.c: before anyone really tries to use it :)
4553 * Install doc's in share/sdcc/doc
4554 * removed some obsolete files
4555 * Do a proper make distclean and uninstall
4556 M Makefile.common.in
4559 M device/include/Makefile.in
4560 M device/lib/Makefile.in
4563 M sim/ucsim/doc/Makefile.in
4566 R src/xa51/peeph.rul
4567 M support/cpp2/Makefile.in
4568 M support/makebin/Makefile
4571 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4573 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4575 2003-02-10 Borut Razem <borut.razem AT siol.net>
4577 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4578 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4579 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4580 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4581 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4582 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4583 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4584 src/z80/Makefile.bcc: Borland Makefile cleanup
4585 * as/z80/Makefile.bcc: Added Borland Makefile
4586 * support/cpp2/borland.h: Removed
4588 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4590 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4591 * src/SDCC.lex: new pragma NOIV
4592 * src/SDCCglobl.h: new pragma NOIV
4593 * src/SDCCmem.c: new pragma NOIV
4595 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4597 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4599 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4601 * src/SDCCmain.c: signal handling is switched off by --debug
4602 * doc/Makefile: small fix for install; use clean.mk again
4603 * doc/clean.mk: clean *.pdf and *.html too
4605 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4607 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4608 * device/lib/printfl.c: fix a ds390 bug by making it portable
4609 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4610 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4611 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4612 * debugger/mcs51/cmd.c: converted multi-line string literals
4613 * sim/ucsim/globals.cc: converted multi-line string literals
4614 * src/SDCCmain.c: introduced signal handler to remove temp files
4615 * doc/Makefile: small tweaks, implement clean
4616 * doc: removed generated files
4618 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4620 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4621 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4622 Address Record is not correctly generated for DS390."
4624 2003-02-02 Borut Razem <borut.razem AT siol.net>
4626 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4627 * as/mcs51/asm.h: fixed compilation with Borland C
4628 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4629 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4630 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4631 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4632 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4633 src/z80/Makefile.bcc: delete $(LIB) only if exist
4634 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4636 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4638 * device/include/malloc.h: introduced NULL
4639 * device/include/string.h: introduced NULL
4640 * device/include/stdlib.h: introduced NULL
4641 * device/lib/_memcpy.c: removed NULL
4642 * device/lib/_strcat.c: removed NULL
4643 * device/lib/_strchr.c: removed NULL
4644 * device/lib/_strcmp.c: removed NULL
4645 * device/lib/_strcpy.c: removed NULL
4646 * device/lib/_strcspn.c: removed NULL
4647 * device/lib/_strlen.c: removed NULL
4648 * device/lib/_strncat.c: removed NULL
4649 * device/lib/_strncmp.c: removed NULL
4650 * device/lib/_strncpy.c: removed NULL
4651 * device/lib/_strpbrk.c: removed NULL
4652 * device/lib/_strrchr.c: removed NULL
4653 * device/lib/_strspn.c: removed NULL
4654 * device/lib/_strstr.c: removed NULL
4655 * device/lib/_strtok.c: removed NULL
4656 * device/lib/malloc.c: removed NULL, include own header
4658 2003-02-02 <johan AT balder>
4660 * 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
4661 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4662 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4663 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4664 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4665 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4667 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4669 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4672 2003-02-01 <johan AT balder>
4674 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4676 2003-01-31 <johan AT CP255758-A>
4678 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4680 2003-01-30 <johan AT balder>
4682 * src/SDCCBBlock.c: automatic bug detection
4683 * src/SDCCicode.c: automatic bug detection
4685 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4687 * src/SDCCglobl.h: now --xram-size 0 works
4688 * src/SDCCmain.c: now --xram-size 0 works
4690 2003-01-29 <johan AT balder>
4692 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4694 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4696 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4697 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4698 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4699 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4700 * src/SDCCglobl.h: Added options --xram-size and --code-size
4701 * src/SDCCmain.c: Added options --xram-size and --code-size
4703 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4705 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4706 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4708 2003-01-27 <johan AT balder>
4710 * src/SDCC.y: fixed bug #613764
4712 2003-01-26 <johan AT balder>
4714 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4715 * src/SDCCsymt.h: fixed bug #673374
4716 * src/SDCCglue.c: fixed bug #661910
4717 * src/SDCCast.c: fixed bug #458099 and 673374
4719 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4721 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4722 * as/mcs51/strcmpi.h: added
4723 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4724 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4725 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4726 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4727 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4728 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4729 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4730 * as/mcs51/Makefile.aslink: new module strcmpi
4731 * as/mcs51/Makefile.asx8051: new module strcmpi
4732 * as/mcs51/Makefil.bcc: new module strcmpi
4733 * as/mcs51/Makefile.in: new module strcmpi
4734 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4736 2003-01-26 <johan AT balder>
4738 * src/SDCCglue.c: reverted back to 1.124
4739 * src/SDCCast.c: reverted back to 1.156
4740 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4742 2003-01-25 <johan AT balder>
4744 * src/SDCCglue.c: A better fix for bug #661910
4745 * src/SDCCast.c: A better fix for bug #661910
4746 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4748 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4750 * src/Makefile.in: remove spawn.o
4751 * src/SDCCmain.c: remove spawn.h
4752 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4753 * src/spawn.c: removed
4754 * src/spawn.h: removed
4755 * support/regression/ports/ds390/spec.mk: link with -r
4757 2003-01-24 <johan AT CP255758-A>
4759 * src/ds390/gen.c (aopOp): fixed bug #667458
4760 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4761 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4762 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4764 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4766 * src/mcs51/peeph.def: better assembler identation by Frieder
4767 * src/mcs51/gen.c: better assembler identation by Frieder
4769 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4771 * as/z80/string.h: removed for gcc 3.2
4772 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4773 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4775 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4777 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4778 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4779 * support/regression/Makefile: separate temp files for ports
4780 * support/regression/generate-cases.py: separate temp files for ports
4781 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4782 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4784 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4786 * moved tinitalk to device/examples/ds390
4788 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4790 * as/mcs51/lkmem.c: rflag is for DS390
4791 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4792 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4793 (linkEdit): move mem- and map-files the same way as ihx-files
4794 * src/z80/main.c (_setDefaultOptions): removed --generic
4795 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4796 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4797 * src/pic/glue.c (picglue): --c1mode works again
4798 * src/pic16/glue.c (pic16glue): --c1mode works again
4799 * src/asm.c (printCLine): fix #660034
4801 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4803 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4804 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4805 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4806 * as/mcs51/lkmem (summary): better fix for sp problem
4807 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4808 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4809 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4810 remove --stack-after-data
4812 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4814 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4815 * src/SDCCutil.c (join): ugly bug: missing '\0'
4816 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4818 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4820 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4822 * src/pic/main.c (_asmCmd): gpasm supports -o
4823 * src/z80/main.c: more general macros
4824 * device/lib/Makefile.in: remove intermediate files
4826 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4828 * .version: Bumped version number to 2.3.3
4829 * src/SDCCBBlock.c: new option -o
4830 * src/SDCCglobl.h: new option -o
4831 * src/SDCCglue.c: new option -o
4832 * src/SDCCmain.c: new option -o
4833 * src/asm.c: new option -o
4834 * src/ds390/main.c: new option -o
4835 * src/pic/glue.c: new option -o
4836 * src/pic/pcode.c: new option -o
4837 * src/pic/ralloc.c: new option -o
4838 * src/pic16/glue.c: new option -o
4839 * src/pic16/pcode.c: new option -o
4840 * src/pic16/ralloc.c: new option -o
4841 * src/z80/main.c: new option -o
4842 * device/lib/Makefile.in: use -o
4843 * support/regression/ports/ds390/spec.mk: use -o
4844 * support/regression/ports/gbz80/spec.mk: use -o
4845 * support/regression/ports/mcs51/spec.mk: use -o
4846 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4847 * support/regression/ports/z80/spec.mk: use -o
4848 * support/regression/ports/ucz80/spec.mk: use -o
4849 * support/regression/ports/xa51/spec.mk: use -o
4850 * support/regression/fwk/lib/timeout.c: fix usage string
4852 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4853 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4855 2003-01-07 <johan AT balder>
4857 * src/SDCCast.c (decorateType): fixed bug #600035
4859 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4860 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4861 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4862 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4863 * src/pic/pcode.c: outcommented unused variable to remove warnings
4864 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4866 2003-01-06 <karl AT turbobit.com>
4867 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4870 2003-01-06 <johan AT balder>
4872 * src/SDCCicode.c: fixed array add
4874 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4875 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4876 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4878 2003-01-04 <johan AT balder>
4880 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4882 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4883 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4885 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4886 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4887 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4889 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4890 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4892 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4893 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4895 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4896 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4898 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4900 * in \sdcc\as\mcs51\ changed these files in order to create an
4901 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4902 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4903 following files to include the previous two files: aslink.dsp,
4904 Makefile.aslink, Makefile.bcc, and Makefile.in.
4906 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4907 .adb instead of .cdb
4909 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4911 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4912 value from option --iram-size.
4914 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4916 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4919 2002-09-18 <wiml AT hhhh.org>
4921 * SDCClrange.h: exposed setFromRange() and setToRange()
4922 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4923 packRegsForAccUse() (bug 542397)
4924 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4925 multiple times and emitting the fetch operations more than once
4926 added aopGetUsesAcc() function to allow binary operators to
4927 fetch their operands in the correct order; made genMinus() emit
4928 compact code for X = LITERAL - Y
4930 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4931 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4932 sprintf() in line 1267.
4934 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4935 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4938 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4939 Changes to aslink (All the changes are marked with 'JCF'):
4941 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4944 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4945 area BSEG. Also moves, if possible, the DATA area down into the internal
4946 ram so more space is available.
4948 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4951 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4952 not bytes. Function summary() which creates a memory usage summary
4953 file with extension .mem. Reports of overlaping stack and small stack
4954 size. If the space for the stack is less than 16 bytes aslink trows a
4957 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4958 the 8051. Option 'y' for memory summary output file.
4960 Changes to sdcc (All the changes are marked with 'JCF'):
4962 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4964 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4965 overlaying area for it (uses RegBankUsed[4]).
4967 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4968 bank zero as used by default. By default aslink locates the stack
4969 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4970 the creation of the .mem file. Delegates the allocation of data area
4971 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4972 the begining of the stack area to aslink.
4974 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4975 glue() in SDCCglue.c creates an area for it.
4977 2002-09-03 Borut Razem <borut.razem AT siol.net>
4978 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4979 sdcc/src/pic/glue.c:
4980 introduced atexit() handler for teporay files removal in case of
4981 errors, assertions, ...
4983 2002-08-29 Borut Razem <borut.razem AT siol.net>
4984 * sdcc/support/cpp2/auto-host_vc_in.h:
4985 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4986 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4987 Maybe there is a similar problem with BORLANDC? It should be checked!
4989 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4990 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4991 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4992 was not executed, and the compiler (cl) launched a warning:
4993 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4995 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4996 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4998 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4999 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5001 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5002 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5003 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5004 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5005 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5006 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5007 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5008 - added Release configuration in VS projects
5009 - review of compiler an linker options
5010 - VC .exe files are generated in bin_vc directory, not to interfere
5011 with binaries generated from other projects (cygwin, mingw, bcc ...)
5013 * sdcc/src/yacc.dsp: added
5015 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5016 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5017 and insert the version number definitions from .version
5019 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5021 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5022 added - genarate auto-host.h using auto-host_vc_in.h as template
5025 removed from CVS, generated automatically
5027 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5028 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5030 2002-08-11 Borut Razem <borut.razem AT siol.net>
5031 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5033 2002-08-10 Borut Razem <borut.razem AT siol.net>
5034 * src/SDCCmain.c (main):
5035 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5036 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5037 The consequence was that some temporary files were not removed.
5040 unification of code in functions tempfilename() and tempfile():
5041 function tempnam() is defined in Visual Studio 6.0 and .NET
5043 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5045 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5046 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5047 - removed compiler command line option /WX: Treats all warnings as errors
5048 - update a list of source files, included into the project
5050 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5051 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5052 changed project type to Generic Project so that can be correcly converted to VS.NET project
5054 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5056 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5058 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5060 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5061 added return 0 statements after assert() to make compiler happy
5063 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5064 added newline in the def file to keep MSC compiler satisfied
5066 * sdcc/src/z80/gen.c:
5067 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5068 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5069 - solved MSC error in function aopDump()
5071 * sdcc_vc.h: define PREFIX as "\\sdcc"
5073 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5074 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5076 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5077 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5078 - Rewrote the register banking algorithm.
5079 - Added pCode live-range analysis to registers (for now, only non-used and
5080 singly-used registers optimized away)
5082 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5084 * 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.
5086 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5087 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5089 2002-04-22 Michael Hope <michaelh AT vroom>
5091 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5093 * configure.in (DD_COPT): Added include support required for gbdk.
5095 * .version: Bumped version number just to increase it.
5097 * src/SDCCmain.c: Added -nostdinc to the default options.
5099 2002-04-15 Michael Hope <michaelh AT vroom>
5101 * device/lib/z80/printf.c (sprintf): Added.
5103 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5105 * src/z80/peeph.def: Added transpose redundent load rule.
5107 * src/z80/main.c: Added force callee saves for jaune.
5109 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5111 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5113 2002-03-28 Johan Knol <johan AT balder>
5115 * src/SDCCval.c: fixed bug #532436
5117 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5119 Added "char *Processor" field to the port structure.
5122 Added -p option. Allows port dependent processor to be specified.
5125 Initialized the new field char *Processor field to NULL in all ports
5128 Compiler generated registers for interrupt context saving
5129 were not getting allocated.
5131 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5134 Fixed left shift. Will promote the left side of a left shift
5135 if a) left shifting more than size of operand or b) when assigned
5136 to something size > size of left side
5138 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5140 tons of changes. Register allocation has been
5141 rewritten. Added customization for the various PICs. Flow
5142 analysis is restructured. ...
5148 Added. device.c is a PIC port hack to accomodate variations
5151 2002-03-13 Michael Hope <michaelh AT vroom>
5153 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5155 2002-03-04 johanknol <johanknol AT manik>
5157 * /src/SDCCval.c: fixed
5159 const unsigned char arr[][2] = { { 0, 1 } };
5160 t18.c:1: error: Initializer element is not constant
5162 2002-03-04 bela <bela AT manik>
5164 * /device/include/mcs51reg.h:
5165 ds89c420 register definition update
5167 2002-03-03 <johan AT FRIJA>
5169 * support/Util/SDCCerr.c: did something, but don't no why anymore
5171 * support/regression/tests/bug-524691.c: made it a little less shy
5173 * src/SDCCast.c (decorateType): fixed bug #524697
5175 * src/SDCCast.c: made some lineno improvements
5177 * src/SDCCval.c (getNelements): changed warning to error
5179 * src/SDCCglue.c (printIvalArray): changed warning to error
5181 * src/SDCCicode.c: fixed a warning for mingw
5183 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5185 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5187 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5189 * src/ds390/peeph.def:
5190 Added some more peephole rules
5192 * src/ds390/gen.c: Various fixes & enhancements
5194 * src/SDCClrange.c, src/SDCClrange.h:
5195 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5197 * src/ds390/ralloc.c:
5198 various fixes & enhancements (ds390) specific
5200 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5201 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5204 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5206 2002-03-02 <johan AT FRIJA>
5208 * src/SDCCast.c (decorateType): fixed bug #524708
5210 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5212 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5214 2002-03-01 Michael Hope <michaelh AT vroom>
5216 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5218 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5220 2002-03-01 <johan AT FRIJA>
5222 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5224 * src/SDCCast.c (decorateType): fixed bug #524209
5226 * src/SDCCval.c (valNot): fixed bug #524195
5228 2002-02-26 <johan AT balder>
5230 * src/xa51/gen.c: fixed a warning
5232 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5234 * src/SDCCast.c (decorateType): fixed bug #522534
5236 2002-02-23 <johan AT balder>
5238 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5240 2002-02-22 <johan AT balder>
5242 * src/SDCCast.c: fixed bug #514865
5244 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5246 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5248 * sdcc/src/SDCCloop.c:
5249 Previous fix was not good. basic blocks that have "break" or "return" are
5250 not really partof a loop , but live ranges used in these blocks should
5251 be live thru the entire loop, so set partOfLoop but don't add them to
5254 2002-02-21 <johan AT FRIJA>
5256 * src/SDCCcse.c: fixed bug #514308
5258 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5261 Fixed BUG #519583. If a conditional block ended in a return/break
5262 statement inside a loop, it was not being considered part of the loop.
5264 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5266 2002-02-10 Karl Bongers <karl AT turbobit.com>
5269 Fixed up SDCDB debugger somewhat. Updated debugger/README
5270 with lots of comments and notes.
5272 * device/examples/test2.c:
5273 Fix bug, "red" variable not being initialized(compiler complained).
5275 * device/examples/Makefile, examples/test3.c:
5276 Add Makefile in device/examples folder, compiles test3.c
5277 for use as a multiple module SDCDB test case.
5279 * sim/ucsim/cmd.src/cmdset.cc:
5280 Took out debug printfs in ucsim "next" command.
5283 Karl and Johan start ucsim XA support. Most dissassembly working,
5284 about 75% emulation done(plenty of work remaining).
5286 * sim/ucsim/z80.src:
5287 Add Z80 support to ucsim, add test-ucz80 regression test,
5288 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5289 Notice z80 compiler fails on examples/test3.c/crc code.
5291 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5293 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5294 Added support for --parms-in-bank1
5296 * src/ds390/peeph.def:
5297 added a few more peephole optimzations
5300 1) added __builtin_inp & __builtin_outp used to read in data of given length
5301 from a memory mapped port
5302 2) added __builtin_memcmp
5303 3) added __builtin_swapw swap bytes of a short
5305 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5306 1) handle multiple send & receives from register bank1
5307 2) ralloc can now allocate DPTR1 to some liveRanges
5309 * src/SDCCsymt.c, src/SDCCsymt.h:
5310 changes to handle multiple sends & receives
5313 added some pointer arithmetic optimization
5316 added some pointer arithmetic optimizations but not stable yet so not
5317 called from anywhere (will get this working shortly)
5319 * src/SDCCopt.c: fixed for multiple sends & receives
5322 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5323 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5324 set preprocessor defines (depending on options)
5326 * src/SDCCicode.c, src/SDCCicode.h:
5327 changes made to handle multiple sends & receives
5330 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5332 * src/SDCCcse.c, src/SDCCcse.h:
5333 added function findbackward def (to be used in upcoming optimization)
5335 * src/SDCCcflow.c, src/SDCCcflow.h:
5336 added function returnAtEnd - to determine if a basic block terminates with
5339 * src/SDCCast.c, src/SDCCast.h:
5340 added option parms-in-bank1
5342 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5343 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5344 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5345 adjusted for --parms-in-bank1 option
5347 * device/include/string.h:
5348 donot redefine "reentrant" keyword
5350 * device/include/ds80c390.h: Added some more SFRs
5352 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5354 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5356 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5358 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5360 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5362 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5364 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5366 * Added --xram-movc option
5368 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5370 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5372 2002-01-11 Johan Knol
5374 * Added math lib of Jesus Calvino-Fraga
5376 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5378 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5379 * support/regression/Makefile: new target test-mcs51-stack-auto
5380 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5382 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5384 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5386 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5388 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5390 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5392 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5394 * src/SDCCglue.h: add definition for printIvalChar()
5396 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5398 * src/SDCCast.c: fix #498138 by Johan
5400 * src/SDCCglue.c: fix #498138 by Johan
5402 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5404 * support/regression/Makefile: fix clean
5406 * support/regression/ports/ds390/support.c: fix transmission of last character
5408 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5410 * /sdcc/src/ds390/gen.c:
5411 a) improved computing address of stack variable
5412 b) took out some #if 0 code
5413 c) improved parmBytes adjustment
5414 d) improved genPlusIncr & genMinusIncr
5415 e) genCmp could generate bad code (when left assigned to DPTR)
5416 f) Fixed bug in hasInc
5418 * /sdcc/src/ds390/ralloc.c:
5419 a) packRegsForSupport could mess up live information (Fixed)
5420 b) packRegsDPTRuse could be incorrect for left & right shift
5422 * /sdcc/src/mcs51/ralloc.c:
5423 packRegsForSupport could mess up the live information (Fixed)
5425 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5427 * /sdcc/src/SDCCast.c:
5428 can reverse a loop even if function call is present as long
5429 as the loop control variable is local & is not passed as parameter
5431 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5433 * /sdcc/ChangeLog: *** empty log message ***
5435 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5436 More builtin function additions for TININative
5438 * /sdcc/src/ds390/ralloc.c:
5439 Had broken the regression testsuite
5441 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5443 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5444 Added funcattr hasStackParms will be set for reentrant functions when there
5445 are paramteres on the stack, this helps in minimizing frame pointer generation
5446 typeFromStr can handle function pointers now
5448 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5449 *** empty log message ***
5451 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5453 * /src/ds390/gen.c, /src/ds390/main.c:
5454 More builtin function additions for TININative
5456 * /src/ds390/ralloc.c:
5457 Had broken the regression testsuite
5459 * /src/SDCCast.c: Fixed a bug in dumptree
5461 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5462 Added funcattr hasStackParms will be set for reentrant functions when there
5463 are paramteres on the stack, this helps in minimizing frame pointer generation
5464 typeFromStr can handle function pointers now
5466 * /doc/builtins.txt, /doc/TININative.txt:
5467 *** empty log message ***
5470 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5472 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5473 ALPHA version for -mTININative
5475 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5476 updated to reflect changes in the port structure
5479 added function do_assemble (similar to do_link) if non-null this function
5480 will be called to do assembly (-mTININative) requires a multi command
5482 added function genAssemblerEnd will be called to generate assembler Epilogue
5485 added _JavaNative to debug info printing
5487 * /src/SDCCmain.c: added option --tini-libid
5488 added port->do_assemble function (-mTININative) has a multi command assemble
5490 * /src/SDCCglue.c: Disabled "constExpr" check
5491 added port->genAssemblerEnd function
5493 * /src/SDCCglobl.h: Added option --tini-libid value
5496 tookout optimizeCompare from the header (has no external references)
5498 * /src/SDCCast.c: made one more function "static"
5500 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5502 * src/z80/mappings.i: Added z80asm support.
5504 * src/z80/main.c: Added z80asm support on --asm=z80asm
5506 * src/z80/gen.c: Fixed asm portability issues.
5508 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5510 * src/SDCCglue.c (printExterns): Added global/extern split.
5512 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5514 * support/regression/Makefile: added test for mcs51 model large
5516 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5518 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5520 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5522 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5524 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5526 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5528 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5530 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5532 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5534 * support/regression/tests/simplefloat.c: Port to mcs51.
5536 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5537 * support/regression/tests/bug-485362.c: Added.
5539 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5541 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5543 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5545 * src/z80/gen.c (aopDump): Added a dump function.
5547 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5548 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5550 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5552 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5554 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5556 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5558 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5560 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5562 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5564 * support/regression/ports/ds390/support.c: Use tinibios.
5566 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5568 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5570 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5571 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5573 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5575 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5577 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5579 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5581 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5582 (packRegsForIYUse): Created and optimised.
5584 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5586 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5587 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5589 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5591 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5593 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5595 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5597 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5599 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5601 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5603 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5605 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5607 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5609 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5611 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5612 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5613 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5615 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5617 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5618 (genNotFloat): Added.
5619 (genUminusFloat): Added.
5621 * device/lib/z80/Makefile: Added floating pt stubs.
5623 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5625 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5627 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5629 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5631 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5633 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5635 * sdcc/support/regression/Makefile: Add port ds390.
5637 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5639 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5641 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5643 * sdcc/support/regression/ports/ds390/support.c: Added.
5645 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5647 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5649 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5651 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5653 * device/include/malloc.h: Added z80 and gbz80 support.
5655 * device/lib/gbz80/heap.s: Added.
5657 * device/lib/z80/heap.s: Added.
5659 * device/lib/malloc.c: Added z80 and gbz80 support.
5661 * support/regression/tests/malloc.c (testMalloc): Added.
5663 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5665 * support/regression/tests/bug-478094.c: Added.
5667 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5669 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5671 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5673 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5675 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5677 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5679 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5681 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5683 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5685 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5687 * support/regression/tests/bug-477927.c: Added.
5689 * src/z80/peeph.def: Added minor rules.
5691 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5693 * src/z80/peeph.def: Added jump optimisation modification.
5695 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5697 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5699 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5701 * support/regression/tests/funptrs.c: Added.
5703 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5705 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5707 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5709 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5711 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5713 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5714 (movLeft2ResultLong): Created.
5716 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5717 (joinPushes): Added. Joins two char pushes into a word push.
5719 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5721 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5723 * support/makebin/Makefile (install): Added creation of dest dir.
5725 2001-10-24 Karl Bongers <karl AT turbobit.com>
5727 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5729 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5731 * src/z80/ralloc.c: Turned off faulty pack for one use.
5733 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5735 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5737 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5739 * support/regression/Makefile: Improved clean
5741 * support/regression/ports/gbz80/spec.mk: Added clean
5743 * support/regression/ports/host/spec.mk: Added clean
5745 * support/regression/ports/z80/spec.mk: Added clean
5747 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5749 * support/regression/ports/mcs51/timeout.c: little improvements
5751 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5753 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5755 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5757 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5759 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5761 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5763 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5765 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5766 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5768 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5770 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5772 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5774 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5776 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5778 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5780 * support/regression/tests/longor.c: Added.
5782 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5784 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5786 * as/mcs51/aslink.h: define PATH_MAX
5788 * as/mcs51/asm.h: define PATH_MAX
5790 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5792 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5794 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5796 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5798 * src/SDCCglobl.h: define PATH_MAX
5800 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5802 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5804 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5806 * src/z80/gen.c (gencjneshort): Fixed
5808 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5810 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5812 * support/regression/tests/bug-469671.c: Added.
5814 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5816 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5818 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5820 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5822 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5824 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5826 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5828 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5830 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5832 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5834 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5836 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5838 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5840 * 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.
5842 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5844 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5846 2001-10-07 <johan AT FRIJA>
5848 * device/lib/gets.c (gets): fixed the return value.
5850 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5851 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5853 * 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.
5855 * 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.
5857 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5859 * src/pic/gen.c: Removed Safe_strdup.
5861 * configure.in: Added option to enable libgc support.
5863 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5864 (bitVectUnion): Optimised.
5865 (bitVectIntersect): Optimised.
5866 (bitVectBitsInCommon): Optimised.
5867 (bitVectCplAnd): Optimised.
5869 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5871 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5873 * src/SDCCmain.c: distinguish between assembler debug and plain options
5875 * src/avr/main.c: remove standard assembler options
5877 * src/ds390/main.c: remove standard assembler options
5879 * src/mcs51/main.c: remove standard assembler options
5881 * src/port.h: removed "PENDING" comment
5883 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5885 * src/device/lib/_mulint.c : new, with assember functions
5887 * src/device/lib/_mullong.c : new, with assember functions
5889 * src/device/lib/_divuint.c : with assember functions
5891 * src/device/lib/_divsint.c : with assember functions
5893 * src/device/lib/_divulong.c: with assember functions
5895 * src/device/lib/_divslong.c: with assember functions
5897 * src/device/lib/_moduint.c : with assember functions
5899 * src/device/lib/_modsint.c : with assember functions
5901 * src/device/lib/_modulong.c: with assember functions
5903 * src/device/lib/_modslong.c: with assember functions
5905 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5907 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5909 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5910 replaced _mululong.c and _mulslong.c by _mullong.c
5912 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5914 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5916 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5918 * src/SDCCglue.c: test, if win32api is available for MINGW
5920 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5922 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5923 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5924 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5925 * support/regression/ports/host/spec.mk: removed GENERIC
5926 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5927 * support/regression/ports/z80/spec.mk: removed GENERIC
5929 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5931 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5933 * support/regression/tests/bug-467035.c: Created.
5935 2001-10-01 <johan AT FRIJA>
5937 * src/SDCC.y: fixed bug #466586 part 1
5939 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5941 * SDCCicode.c: z80 has no generic pointers
5942 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5944 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5946 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5948 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5950 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5952 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5954 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5956 * configure.in: Fixed up so that ucsim is only configured once.
5958 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5960 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5961 (getPathDifference): As above.
5963 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5965 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5967 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5968 * .version: Updated to 2.3.1
5970 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5971 Added copyright header.
5973 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5974 (assemble): Added support for macro based assembler commands.
5975 (linkEdit): Added support for macro based linker commands.
5976 (preProcess): Changed the pre-processor to use macros.
5977 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5978 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5980 * device/lib/z80/crt0.s: Added module name for debugging.
5982 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5984 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5986 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5988 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5990 * src/Makefile.in: Added SDCCmacro and SDCCutil
5992 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5994 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5996 2001-09-16 <johan AT FRIJA>
5998 * 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.
6000 2001-09-15 <johan AT FRIJA>
6002 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6003 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6005 2001-09-11 <johan AT FRIJA>
6007 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6009 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6011 * support/regression/tests/bug-460444.c: Added test case.
6013 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6014 (genCast): Added justification for all of the asserts.
6016 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6018 * support/regression/support.c: _xdata replaced by xdata
6020 * support/regression/spec.mk: removed _generic
6022 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6024 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6026 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6027 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6029 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6031 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6033 * support/regression/tests/bug-460010.c: Added test case.
6035 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6037 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6039 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6041 * support/regression/testfwk.c: removed workaround for bug #436344
6043 * support/regression/tests/bp.c: use less memory with mcs51
6045 * support/regression/tests/bug-441448.c: use less memory
6047 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6049 * support/regression/collate-results.py: typo
6051 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6053 * support/regression/tests/fetchoverlap.c: Added new test case.
6055 * support/regression/tests/bp.c: Added new test case.
6057 * support/regression/tests/bug-448984.c: Added new test case.
6059 * support/regression/tests/pow2shifts.c: Added new test case.
6061 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6062 (genlshTwo): Fixed right shift for count > 8.
6064 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6066 2001-09-08 <johan AT FRIJA>
6068 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6070 2001-09-07 <johan AT FRIJA>
6072 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6074 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6076 2001-09-06 <johan AT FRIJA>
6078 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6079 * bernhard noted me at this: "() equals to (void)" (1.38)
6081 2001-09-05 <johan AT FRIJA>
6083 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6085 2001-09-04 <johan AT FRIJA>
6087 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6090 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6092 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6094 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6096 * link/z80/aslink.h: Fixed path for PATH_MAX
6098 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6100 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6102 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6104 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6106 * 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.
6108 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6110 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6111 (genCmp): Fixed up genCmp for the GB with longs.
6113 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6115 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6117 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6119 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6121 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6123 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6125 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6127 * 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.
6129 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6131 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6133 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6135 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6137 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6139 * sim/ucsim/configure: little improvement of Cygwin-detection
6140 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6141 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6142 * support/regression/tests/bug-221100.c: small changes for mcs51
6143 * support/regression/tests/bug-221168.c: small changes for mcs51
6144 * support/regression/tests/bug-227710.c: small changes for mcs51
6145 * support/regression/tests/staticinit.c: small changes for mcs51
6146 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6147 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6148 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601