1 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
5 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9 * src/SDCCast.c (decorateType): fixed bug #979599
10 * src/ds390/gen.h: removed local fReturnSizeDS390
11 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
12 * src/ds390/gen.c (genAnd, genOr, genXor),
13 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
15 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
17 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
18 add relFilesSet to $3, manipulate $2 to handle linking of object
19 files without source files in command line,
20 * device/include/pic16 (all headers): added ID location macros,
21 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
22 entries for ID location bytes,
23 * (pic16_assignIdByteValue): NEW,
24 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
25 added field dumpcalltree to pic16_options_t,
26 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
27 is used instead of pic16_Gstack_base_addr, check if (ifx) before
28 emitting rFalseIfx label after check_carry label,
29 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
30 pic16_emitDIRegs), NEW
31 * (pic16glue): dump .calltree file when option --calltree found,
32 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
33 * (_pic16_genAssemblerPreamble): emit ID locations after
34 configuration registers,
35 * (pic16_linkCmd): modifications of the link command,
36 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
37 * (pic16_pCodeInitRegisters): don't init stack registers,
38 * (pic16_findPrevInstruction): fixed bug,
39 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
40 bug with immediate registers,
41 * (buildCallTree): traces stack push and pop,
42 * (pct2): dump also stack usage for each function,
43 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
44 * (pic16_allocDirReg): various modifications,
45 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
48 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
50 * src/pic16/pcode.c: removed buggy double colon
52 2004-07-01 Borut Razem <borut.razem AT siol.net>
54 * support/scripts/sdcc.nsi: added include/pic16 to setup
56 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
58 * device/lib/Makefile.in: fixed bug in target objects-pic16,
59 * device/lib/pic16/Makefile: prefixed with dash (-) command under
61 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
62 specific command line arguments. Also added sample lkr script
63 for placing a variable at a specific memory bank.
64 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
65 at a specific memory bank,
66 * (pic16_dump_isection): fixed bug which caused string literals to
67 be omitted when dumping idata section,
68 * (pic16_groupRegistersInSection): added code to handle registers
69 in specific memory banks,
70 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
71 public, all references are renamed too,
72 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
74 * (pic16_storeForReturn): added case to handle when dest is WREG,
75 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
76 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
77 pic16_rel_udata, check to see if that register is marked as being
78 a member of a specific memory bank,
79 * (pic16_printIvalCharPtr): added code to add string literals either
80 to code or the idata sections,
81 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
82 also accept the 'udata' pragma,
83 * src/pic16/main.h: new structure types sectName and sectSym
84 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
85 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
86 * (pic16_findPrevInstruction): fixed, it returned nothing,
87 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
88 instruction combinations,
89 * (pic16_FixRegisterBanking): heavily reorganised,
90 * (pic16_AnalyzeBanking): if generating banksel directives is
91 disabled, then don't call FixRegisterBanking at all,
92 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
94 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
96 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
98 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
99 Phuah Yee Keat <yk.phuah AT nestac.com>
101 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
103 * src/pic16/glue.c (pic16createInterruptVect): function now emits
104 correctly the IVT even if it is relocated to some other location
106 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
108 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
109 * device/include/pic16/pic18f2220.h: NEW,
110 * device/lib/pic16/libdev/pic18f2220.c: NEW,
111 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
112 * src/pic16/device.c (struct Pics16): added info for 18f2220,
113 * src/pic16/device.h (struct pic16_options): added ivt_loc and
114 nodefaultlibs, ivt_loc is the location of the interrupt vector
115 table, and nodefaultlibs signs that default libraries should not be
116 linked in link stage,
117 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
118 according to --ivt-loc argument,
119 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
120 when pragma stack is found,
122 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
124 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
125 256 (range check), 257 (do while), 258.a-f (bit banging
126 f.e. on 3-wire SPI bus)
128 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
130 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
131 variables used exclusively within a loop
133 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
135 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
137 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
139 * src/SDCClrange.c (computeClash): fixed bug #971834
141 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
143 * src/mcs51/gen.c (genCmp): fixed bug #975903
144 * src/hc08/gen.c (operandsEqu),
145 * src/ds390/gen.c (operandsEqu),
146 * src/z80/gen.c (operandsEqu),
147 * src/pic/gen.c (operandsEqu),
148 * src/pic16/gen.c (operandsEqu),
149 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
150 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
152 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
154 * src/SDCCcse.c (cseBBlock): fixed bug #966963
156 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
158 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
159 default case in switch statement,
160 * glue.c (pic16_initPointer): expr is initialised via decoarteType
161 to eliminate problem with initialisation of pointers, but problem
163 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
164 * (emitStaticSegment): removed various lines emitting debug info,
165 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
166 added processor registers for utilizing EEPROM,
167 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
168 configurable and set 8
170 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
172 * .version: increased version number to 2.4.2,
174 Cumulative patch for pic16 port
175 * src/pic16/device.c: changed scheme to dump initial values for
176 variables in idata segment, all print_idata* functions were removed,
177 now the pic16_printIval* will be called,
178 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
179 * _pic16_printPointerType, pic16_printPointerType,
180 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
181 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
182 NEW, similar to the respective functions in SDCCglue.c,
183 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
184 way, emitting hex bytes,
185 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
187 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
189 * src/avr/ralloc.c (serialRegAssign),
190 * src/xa51/ralloc.c (serialRegAssign),
191 * src/pic/ralloc.c (serialRegAssign),
192 * src/pic16/ralloc.c (serialRegAssign),
193 * src/hc08/ralloc.c (serialRegAssign),
194 * src/z80/ralloc.c (serialRegAssign),
195 * src/ds390/ralloc.c (serialRegAssign),
196 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
198 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
200 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
201 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
203 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
205 Cumulative patch for pic16 port:
206 * src/pic16/device.h (typedef PIC16_device) modified fields for
207 defining microcontrollers,
208 * src/pic16/device.c: added new info for all devices in Pics16 array,
209 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
210 to be optimised out by the pCode optimiser,
211 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
212 specially, bug reported by G.M. Gallant,
213 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
214 as force'd so that cannot be optimised out by pCode optimiser,
216 * src/pic16/pcodepeeph.c,
217 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
218 they are disabled by default, but can be enabled explicit with
219 command argument --denable-peeps, for testing,
220 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
221 --pomit-ivt in COMPILE_FLAGS
223 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
225 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
228 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
230 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
232 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
234 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
235 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
237 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
239 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
240 would only assign 0x300001 register.
242 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
244 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
245 in COMPILE_FLAGS. Thanks to G. Gallant for report.
247 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
249 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
251 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
252 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
253 added peephole 254 (left shift), 255 (jump table)
255 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
257 * device/lib/Makefile.in: removed comment line with model-pic16,
258 * (target port-specific-objects-pic16): the libraries and objects
259 are copied to the build directory form the device/lib/pic16/bin
262 Cumulative patch concerning pic16 port:
263 * library directory has been re-organized,
264 * added support for PIC18F1220,
265 * added headers and library sources for chips 18f1220,18f6520,
266 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
268 * configuration registers setting has changed, now each supported
269 device has a complete description of the registers it uses,
270 * all initialisations are moved to idata sections, these section
271 can be absolute or relocatable,
272 * fixed initialisation of codespace variables,
273 * fixed warning about PCLATU and gpsim,
274 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
275 * (genAssign): use table reads when assigning from variables in codespace,
276 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
277 char/int variables placed in codespace,
278 * (pic16_emitConfigRegs): NEW, emits a list with configuration
279 registers set in .asm file, no need for --pomit-config-words anymore,
280 * (pic16glue): some 8051 legacy segments are commented out
281 (to be removed completely),
282 * added support for alternative assembler and linker with --asm=
283 and --link= command line arguments,
284 * peepholes are disabled automatically in the port, no need to
285 specify on command line,
286 * port supports natively char/int/long multiplication, but converts
287 all divisions to support functions,
288 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
289 to the file set in variable $2,
290 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
291 strings in ASCII format and not in hex,
292 * ralloc.c (serialRegAssign): added a triplet of conditional calls
293 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
294 allocate proper register if iCodes aren't temporary,
296 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
298 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
300 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
302 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
305 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
307 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
308 computed address is reused
309 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
312 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
314 * src/z80/gen.c: (genArrayInit): must check for pointers too
316 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
318 * support/regression/tests/zeropad.c: never meant to commit the
319 nestedstruct test: removed, added check for GCC version
321 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
323 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
324 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
325 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
326 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
327 bugs 928906 and 954082 half-empty initializers
329 * src/SDCCsymt.c (getAllocSize): added for above fix
330 * src/z80/gen.c (genArrayInit): fixed bug 741044
331 * support/regression/tests/zeropad.c: added tests
333 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
335 * src/pic16/device.c (pic16_dump_section): corrected bug which
336 caused some symbols of the libraries to be misplaced
338 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
341 * src/pic16/ralloc.h,
342 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
343 to fix conflict with pic port
345 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
347 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
348 externs configuration variables,
349 * src/pic16/ralloc.h,
350 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
351 prototype in header, commented out some debug messages
353 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
357 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
358 for gpasm COFF object generation. Thanks to D. Hawkins for
361 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
364 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
365 Brock for spotting this)
366 * src/ds390/gen.c (genEndFunction),
367 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
368 interrupt handler and critical. Disable push/pop optimizations when
369 peephole optimizations disabled.
371 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
373 Updated pic16 library sources and headers.
374 * device/lib/pic16/pic18f*/ ,
375 * device/include/pic16/*.h: modified to handle structured SFR
378 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
380 * src/port.h (PORT structure): added hook initPaths, now each
381 port can declare its own default search paths,
382 which can been seen with the --print-search-dirs option,
383 see pic16 port for example,
384 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
385 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
386 * (doPrintSearchDirs): NEW, replaces in a central manner the
387 printing of search dirs which was split in set*Paths functions,
388 * (main): added call to port->initPaths and doPrintSearchDirs,
393 * src/izt/tlcs900h.c,
396 * src/pic16/main.c: modified port structures to reflect addition of
399 * src/pic16/device.c (regCompare): registers are finally sorted by name,
400 * (pic16_dump_section): for registers in same address reserve memory once,
401 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
403 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
404 result is greater in size than right or left,
405 * (pic16_genUMult8X8_8): there are some cases where the result can
406 be 16 bits size, so handle these,
407 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
408 * (pic16_outBitC): modified to emit pcodes,
409 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
411 * (genDivOneByte): implemented algorithm to divide 8-bits,
412 * (genCmp): uncommented goto, but issues still exist,
413 * (genAnd): fixed a bug with variables >8bits,
414 * (genPackBits): optimization added that uses BCF/BSF to change a
416 * (genAssign): fixed bug when assigning floating point literals,
417 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
418 __sdcc_gsinit_startup label,
419 * src/pic16/main.c (_pic16_init): removed search directory
421 * (_pic16_initPaths): NEW, used to initialise search directories,
422 * (_hasNativeMulFor): support functions for all except char/int
423 multiplication, and char division,
424 * (PIC16_port struct): modified entry for native mul support,
425 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
427 * (buildCallTree): call to register_usage is ifdef'ed out,
429 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
431 * device/include/string.h: applied Stas Sergeev's patch to make this
432 header file compatible with the preprocessor -Wundef option
433 * src/SDCCmain.c (main): abort compilation if preprocessor reports
434 failure (fixes bug #941458)
436 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
438 * src/SDCCopt.c (killDeadCode): fixed bug #907733
439 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
440 that the variable, not the function, should be static
441 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
442 to be consistent with non-literal case
444 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
446 * src/SDCCast.c (isConformingBody): fixed bug #949967
447 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
448 convilong): fixed bug #952086
450 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
452 * src/SDCCmem.c (allocVariables): fixed bug #955321
454 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
456 * src/hc08/main.c (_hc08_genAssemblerEnd),
457 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
458 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
459 completely eliminated the use of a temporary file
460 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
461 when more than one file linked
462 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
464 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
466 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
467 which fixes bug #543481
468 * support/regression/tests/bug-751703.c: fixed comments left from a
470 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
471 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
472 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
474 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
475 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
476 are now changed to underscores in moduleName
478 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
480 * as/mcs51/lkmem.c: better fix for bug #954173
482 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
483 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
485 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
486 * device/include/c8051f000.h,
487 * device/include/c8051f120.h,
488 * device/include/c8051f300.h,
489 * device/include/c8051f310.h,
490 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
493 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
495 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
496 and mailing lists, doc'ed --no-peep-comments, removed reference
497 to knoppix (newest version has no LyX/LaTeX), other minor changes
498 * src/SDCCglue.c (glue): save 2 bytes stack space with
499 option --main-return. The ljmp could probably be avoided too
501 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
503 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
505 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
507 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
508 * src/SDCCopt.c (isLocalWithoutDef),
509 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
510 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
511 (credit to Maarten Brock for patch #949363, on which this is based)
512 * support/regression/tests/bug-751703.c: some test cases of extern used
515 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
517 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
519 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
521 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
522 dwWriteLabel): fix to create valid debugger symbols even when
523 the module name has non-alphanumeric symbols in it
524 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
525 when a variable's allocation has been optimized away
528 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
530 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
532 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
534 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
536 * src/z80/gen.c (z80_emitDebuggerSymbol),
538 * src/pic/gen.c (pic14_emitDebuggerSymbol),
540 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
542 * src/avr/gen.c (avr_emitDebuggerSymbol),
544 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
546 * src/SDCCdebug.c (emitDebuggerSymbol),
548 * src/port.h: added a debugger struct to the port struct. Added a
549 callback for defining debugger symbols
551 * src/SDCCast.c (createLabel),
552 * src/SDCC.y (labeled_statement): mark all compiler generated labels
555 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
556 iCode back to the ast for the function
558 * src/hc08/ralloc.c (hc08_assignRegisters),
559 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
560 unneeded fields from the regs struct.
561 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
562 pushReg() & pullReg() functions instead of emitcode()
564 * src/hc08/gen.c (genLabel, genhc08Code),
565 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
567 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
570 * src/hc08/gen.c (genEndFunction, genhc08Code),
572 * src/mcs51/gen.c (genEndFunction, gen51Code),
574 * src/ds390/gen.c (genEndFunction, gen390Code),
576 * src/z80/gen.c (genEndFunction, genZ80Code),
579 * src/pic/gen.c (genEndFunction, genpic14Code),
581 * src/pic16/gen.c (genEndFunction, genpic16Code),
583 * src/avr/gen.c (genEndFunction, genAVRCode),
585 * src/xa51/gen.c (genEndFunction, genXA51Code),
587 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
588 specific code to cdbFile.c and out of the backend code generators
590 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
591 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
592 starting address is now 0
596 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
597 assembler directive for DWARF support
598 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
602 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
604 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
606 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
607 and inappropriate peephole optimization in jump tables
609 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
612 * src/SDCCglue.c: sdccopt works for the hc08 port now
614 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
616 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
618 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
620 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
622 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
624 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
628 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
629 comments from the peephole optimizer replacement rules
630 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
632 * src/SDCCcse.c (updateSpillLocation),
633 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
635 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
636 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
639 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
641 * src/SDCCsymt.h: a missing part of my last change
642 * src/pic/ralloc.c (regTypeNum),
643 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
645 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
648 * src/SDCCicode.c (aggrToPtrDclType),
650 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
651 ptrPseudoSymConvert),
652 * src/pic/ralloc.c (regTypeNum),
653 * src/pic16/ralloc.c (regTypeNum),
654 * src/hc08/ralloc.c (regTypeNum),
655 * src/ds390/ralloc.c (regTypeNum),
656 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
657 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
659 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
661 * link/z80/lkmain.c (afile),
662 * as/hc08/lkmain.c (afile),
663 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
664 prevent a pointer problem when a filename has no directory and
665 no extension specified.
667 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
669 * link/z80/lkmain.c (afile): allow periods in directory names
670 * link/z80/lkmain.c (afile),
671 * as/mcs51/lkmain.c (afile),
672 * as/hc08/lkmain.c (afile): allow linker script file to have an
673 extension other than ".lnk"
674 * link/z80/lklex.c (getfid),
675 * link/z80/lkmain.c (parse),
676 * as/mcs51/lklex.c (getfid),
677 * as/mcs51/lkmain.c (parse),
678 * as/hc08/lklex.c (getfid),
679 * as/hc08/lkmain.c (parse): Support comments in the linker script
680 file on lines by themselves and after filenames
682 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
684 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
686 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
688 * src/z80/peeph-z80.def: removed some peephole rules that don't
689 work with multibyte arithmetic (fixed bug #937126)
690 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
691 to registers and not global variables
692 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
693 geniCodePreInc, geniCodePostDec, geniCodePreDec,
694 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
695 checking for assignments not internally generated (fixed bug #931895)
696 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
697 structure member (fixed bug #930072)
699 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
701 * src/SDCCmain.c (linkEdit),
702 * src/hc08/main.c (_hc08_parseOptions),
703 * as/hc08/Makefile.in,
707 * as/hc08/lkrloc.c (relr, rele),
708 * as/hc08/lkarea.c (lnkarea)
709 * as/hc08/lkmain.c (afile, parse),
710 * as/hc08/lkelf.c: support for ELF output
711 * as/hc08/lks19.c (s19),
712 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
714 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
716 * as/mcs51/lkihx.c: Fixed bug #899105.
718 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
720 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
721 .dsp files from Unix to DOS.
723 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
725 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
726 function pointers; we have been compliant for several months now.
727 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
728 change that was accidently commented out
729 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
730 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
733 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
735 * src/hc08/gen.c: output of all of the internal debugging information
736 is now controlled by the D() macro; it is disabled by default
738 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
740 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
741 harder to keep the same registers during a CAST iCode
742 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
743 long via int can be done in a single cast, if the signedness is
745 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
746 putchar() in tinibios.c in ds390's library
748 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
750 * src/SDCCast.c (decorateType): fixed bug #898889,
751 cast result of a literal complement too
752 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
753 fixed check for bitfields
755 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
757 * src/SDCCicode.c (geniCodeLogic): made it static,
758 (geniCodeLogicAndOr): added in order to fix bug #905492,
759 (ast2iCode): fixed bug #905492
760 * support/regression/tests/bug-905492.c: added
761 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
762 (processParms): fixed bug #927659: don't copy parms, this will clear
764 * support/regression/tests/bug-927659.c: added
766 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
768 * src/SDCCast.c (addCast): don't cast float to char
769 * device/lib/libsdcc.lib: added _memmove
771 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
773 * device/lib/large/Makefile: fixed parallel execution by
774 replacing `make` by `$(MAKE)`
776 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
778 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
779 offsets (fixes bug #923936)
781 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
783 * device/lib/small/Makefile: fixed parallel execution by
784 replacing `make` by `$(MAKE)`
786 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
788 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
790 2004-03-23 Scott Dattalo <scott AT dattalo.com>
792 * src/pic/gen.c (genCpl): multi-byte complements were not working.
793 * src/regression/Makefile: Regression test was not running.
795 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
797 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
798 complement if possible
799 * src/SDCCval.c (valComplement),
800 * src/SDCCicode.c (operandOperation): fixed complement of literal
801 * support/regression/tests/onebyte.c (testComplement): added
803 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
805 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
806 return an optimized tree; actually replace actParm with the new tree
807 * src/SDCCast.h: added some parantheses to remove side effects
808 * support/regression/tests/bug-920866.c
810 2004-03-21 Scott Dattalo <scott AT dattalo.com>
811 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
812 Bit operands were not being handled properly in the pic14 port.
813 (now src/regression/add.c passes again).
815 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
817 * src/SDCC.y (labeled_statement): case and default no longer require
818 a following statement (RFE #893037)
820 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
822 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
823 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
824 disabled (fixes bug #916294)
825 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
826 "mov a,acc"; patch provided by Lenny Story
827 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
829 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
831 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
833 * src/ds390/gen.c (genFunction, genEndFunction),
834 * src/ds390/ralloc.c (ds390_assignRegisters),
835 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
836 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
837 pushed if there are parameters passed on the stack. Also, a cleaner
838 way to decide if r0/r1 should be pushed/popped. (Together they fix
841 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
844 * device/lib/mcs51/crtpagesfr.asm,
845 * device/lib/mcs51/crtxinit.asm,
846 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
847 to avoid confusion with Si Lab's SFRPAGE register.
849 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
851 * src/SDCCglue.c (emitMaps): allow public sfr variables
852 * src/SDCCglue.c (initialComments): include compiler build date
853 with compiler version and put the timestamp of the generated
854 assembly file on a serperate line to be less confusing.
855 * src/port.h: added genInitStartup hook
862 * src/z80/main.c: genInitStartup initialize as NULL (default to
863 historical behaviour)
864 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
865 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
866 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
867 library instead of hard coding it into the compiler.
868 * support/regression/ports/mcs51-stack-auto/spec.mk,
869 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
870 * device/lib/mcs51/Makefile,
871 * device/lib/small/Makefile,
872 * device/lib/large/Makefile,
873 * device/lib/mcs51/crtpagesfr.asm,
874 * device/lib/mcs51/crtstart.asm,
875 * device/lib/mcs51/crtxclear.asm,
876 * device/lib/mcs51/crtxinit.asm,
877 * device/lib/mcs51/crtclear.asm,
878 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
879 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
880 and into user configurable files.
881 * device/lib/clean.mk: clean mcs51 directory too
882 * support/regression/tests/longlit.c: added static to T1 declaration
883 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
884 accesses in the initialization code
886 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
888 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
889 OSCTRIMVAL as noted in bug #916008
891 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
893 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
894 in loops with multiple exits (reported as incorrect registers
895 used by Martin Helmling in Sdcc-user list)
897 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
899 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
900 made ds390 register extensions look less like error messages
902 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
904 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
905 reported by Adam Wozniak in Sdcc-user list
907 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
909 * src/SDCCast.c (decorateType): fixed with bug and promotion in
910 arithmetic optimizations, added debug output
912 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
914 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
915 * sdcc.spec: updated and split sdcc into 3 rpms
916 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
917 needed for literals of LEFT_OP and '+'
918 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
919 introduced RESULT_TYPE_NOPROM
920 (geniCodeMultiply): fixed logic for decision if mul is optimized to
922 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
923 limited promotion to int only for '*'
924 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
926 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
928 * src/pic16/gen.c (genSkip),
929 (genc16bit2lit), (gencjneshort): commented out
930 (is_LitOp): new helper function, checks operand type
931 (genCmpEq): rewritten
933 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
935 * support/regression/tests/bug-908454.c: added
937 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
939 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
940 * src/SDCCicode.c (usualBinaryConversions): op needs int type
941 (geniCodeCast): cosmetic, don't preserve bit storage class
942 (geniCodeLeftShift): added promotion
943 (geniCodeLogic): fixed regression
944 * src/SDCCsymt.c (computeTypeOr): accept bits too
945 (compareType): 2nd part of fix for bug #908454, needed for bitfields
947 2004-03-07 Borut Razem <borut.razem AT siol.net>
949 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
951 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
953 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
954 version of pic16_genPackRegisters which does not check if ic is a
956 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
957 function cause string1.c regression test fails
959 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
961 * sim/ucsim/configure.in,
962 * sim/ucsim/configure,
963 * sim/ucsim/doc/Makefile.in: use docdir
964 * src/SDCC.y: fixed sbit atrributes
965 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
966 * src/SDCCast.c (decorateType): |^& need special promotion handling
968 * src/SDCCsymt.h: moved definition of RESULT_TYPE
969 * src/SDCCsymt.h (computeType),
970 * src/SDCCicode.c: computeType() needs op
971 * src/SDCCsymt.c (checkTypeSanity),
972 * doc/sddman.lyx: "plain" bitfields are unsigned
973 * src/SDCCsymt.c (computeTypeOr): added
974 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
976 * src/SDCCval.c (val*): computeType() needs op
977 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
978 * support/regression/tests/onebyte.c: added tests for |^&
980 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
982 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
983 for writing icode into asm output.
985 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
987 * src/pic16/device.c: added some debug lines enabled
988 with macro DEBUG_CHECK,
989 * src/pic16/genarith.c: more debug in genPlus,
990 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
991 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
992 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
993 * (aopForSym): onStack symbols are re-placed in data memspace,
994 and onStack flag is cleared,
995 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
996 copy temporary pcodeop,
997 * (genPcall): added warning for not updating PCLATU,
998 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
999 always true for pic16 port,
1000 * (genMultOneWord): NEW, supports integer multiplication,
1001 * (genMult): modified to call genMultOneWord,
1002 * (ifxForOp): added warning when return NULL,
1003 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1004 flag is set before call to operandFromSymbol for implicit
1006 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1007 options.intlong_rent are set by default,
1008 * (_hasNativeMulFor): modified to allow port generation of integer
1010 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1011 set regtype to REG_SFR for all registers, restricting seting the
1012 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1014 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1016 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1017 more than 500 times in the regression tests
1019 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1021 * support/Util/SDCCerr.h,
1022 * support/Util/SDCCerr.c,
1023 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1025 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1026 for symbol conflicts.
1027 * support/valdiags/tests/enum.c,
1028 * support/valdiags/tests/tentdecl.c,
1029 * support/valdiags/tests/struct.c: expect possible error messages
1030 referring to original symbol definitions.
1031 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1033 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1035 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1037 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1039 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1041 * src/pic16/ralloc.c (newReg): fixed bug #908929
1043 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1045 * src/ds390/gen.c: added missing #include "main.h"
1047 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1049 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1050 checking if symbol is already in set,
1051 * src/pic16/device.h: prototype for checkAddSym,
1052 * src/pic16/gen.c: (_G): added entry interruptvector,
1053 * (assignResultValue): removed some commented out lines,
1054 * (genFunction): check for ISR via sym->type, absolute section for
1055 interrupt code is created via a new pBlock, the goto instruction is
1056 placed now correctly at the interrupt vector position, changed all
1057 references from ivec to _G.interruptvector,
1058 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1059 is the interrupt is a high priority one, same for return from ISR,
1060 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1061 externs to calls of checkAddSym,
1062 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1063 pic16_pcode_verbose flag is set,
1064 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1065 * src/pic16/pcoderegs.c: message about how many registers are saved
1066 will only be emitted if pic16_pcode_verbose flag is set,
1068 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1070 * src/ds390/ralloc.h,
1071 * src/ds390/ralloc.c (ds390_regWithIdx),
1072 * src/ds390/gen.c (emitcode),
1074 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1075 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1076 ds390operandCompare, getRegsRead, getRegsWritten,
1077 initializeAsmLineNode): customized instruction size calculation for
1078 ds390, started basis for some register optimizations
1079 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1080 corresponding assembly output
1081 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1082 missing push/pop of r0/r1. Optimized push/pops
1084 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1086 * src/mcs51/main.c (instructionSize): fixed ACALL size
1087 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1089 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1091 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1092 the sorting of rlist with NULL elements
1093 * (print_idataType, print_idata): NEW to create idata sections
1094 * src/pic16/device.h: idataSymSet new variable
1095 * src/pic16/gen.c (genFunction): fixed some bugs in string
1096 comparing, improved the absolute section creation for ISRs,
1097 added FSR0L/FSR0H in registers that are saved in an ISR,
1098 * (genInline): fixed the processing of inline snippets,
1099 now they undergo no process by the peephole optimizer
1100 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1101 are placed in idataSymSet,
1102 * (pic16emitStaticSeg): extern symbols are added in externs,
1103 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1104 switching when aboslute variables are placed in access bank memory
1105 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1106 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1107 commented out with #if,
1108 * (pic16_packRegisters): reintroduce the check for CAST because some
1109 symbols are not correctly handled,
1110 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1111 pCodeInstruction instead of pCode,
1112 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1113 pCodeAsmDir definition,
1114 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1115 directive, then the argument directive is emitted without the leading
1116 tab, hack for inline labels which must be in the first column,
1117 * (compareLabel,pic16_findNextInstruction),
1118 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1119 * (insertBankSwitch): modified for the new pCodeAsmDir,
1121 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1122 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1124 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1126 * (pushSide): commented out with #if,
1127 * (assignResultValue): fixed some typos in saving
1129 * (genPcall): FIXED and sync'ed with genCall,
1130 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1131 * (genNearPointerGet): fixed to handle some more cases,
1132 implementation scheme via table reads,
1133 * (genConstPointerGet): modified to access code memory correct,
1134 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1135 and improved to handle some cases
1136 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1137 instead of "RETLW" for init data
1138 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1139 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1140 variables are placed in access bank memory (<0x80 and >=0xf80),
1141 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1142 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1143 TBLWT_POSTDEC,TBLWT_PREINC
1144 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1145 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1147 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1148 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1149 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1150 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1152 2004-02-29 Borut Razem <borut.razem AT siol.net>
1154 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1155 support/Util/findme.h, support/Util/system.h: enhance binary relative
1156 search for lib and include by using findProgramPath()
1158 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1161 * src/SDCCpeeph.c (pcDistance),
1163 * src/mcs51/ralloc.h,
1164 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1166 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1167 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1168 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1169 size calculation port specific, started basis for some register
1171 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1172 missing push/pop of r0/r1. Optimized push/pops
1173 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1174 * device/lib/_modsint.c (_modsint),
1175 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1176 and stack version so regression tests pass
1178 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1180 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1181 * src/SDCCast.c (decorateType): catch another small optimization
1183 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1184 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1185 modified to finally use computeType() all over SDCC,
1186 see Feature Request #877103
1187 * src/SDCCval.h: cosmetic
1188 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1189 valCompare(); regression tested in muldiv.c
1190 * support/regression/tests/muldiv.c (testMod): mod sign follows
1193 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1195 * src/SDCCast.c (decorateType): fixed bug #902362
1196 * doc/INSTALL.txt: fixed install instructions for win32
1198 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1200 * device/include/Makefile.in (install): fixed by replacing spaces
1203 * doc/INSTALL.txt: updated for release
1204 * doc/sdccman.lyx: added warning for --xstack being buggy
1206 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1208 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1209 to eliminate build warnings.
1210 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1212 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1213 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1215 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1216 removed -penable-stack, added comment for stack pragma, added
1217 warning for not initializing the stack/frame registers, removed
1218 comment at interrupts section
1220 Stack is made permanent, there is no ability to disable stack usage.
1221 * src/pic16/device.h,
1222 * src/pic16/device.c: removed all references to USE_STACK macro,
1223 * src/pic16/device.c (pic16_dump_section): when no elements in
1224 rlist, free rlist before return,
1225 * (pic16_dump_int_registers): NEW, internal registers are a new set
1226 of general purpose registers reused by each function,
1227 * (checkAddReg): returns 1 if registers is added to set,
1228 * (pic16_groupRegistersInSection): when a registers is of type
1229 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1230 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1231 SRCASECMP macro is moved here from device.c
1232 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1233 PO_PCLATU, PO_PRODL, PO_PRODH,
1234 * (pic16_pCodeOpType, genMinus,
1235 changed compares to "a" register, with AOP_ACC,
1236 * (pic16_genPlus): fixed some bugs and indented properly,
1237 * (pic16_addSign): changed size to size+offset in the MOVWF
1239 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1240 multiply 8-bit operand by literal, result is 8-bit,
1241 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1242 multiply 2 8-bit operand, result is 8-bit,
1243 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1245 * src/pic16/gen.c: changed accUse to contain WREG only,
1246 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1247 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1248 true, do not use immediate addressing any more unless sym is a
1249 pointer in codespace,
1250 * (aopForRemat): do not use immediate addressing when symbol not in
1251 codespace and when symbol's address is requested,
1252 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1254 * (aopGet): added case for AOP_ACC and don't return "accumulator
1255 bug" but WREG instead,
1256 * (popGetTempReg): pushes contents of temporary register in stack,
1257 * (popReleaseTempReg): pops contents of temporary register from
1258 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1259 * (pic16_popGet): separated case AOP_ACC to return register WREG
1260 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1261 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1262 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1263 the use of immediate pointers to certain cases only.
1265 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1266 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1267 * (assignResultValue, genCall, genRet): modified to use the new
1268 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1269 genPcall is still broken,
1270 * (genFunction): added code to create 'A' type pBlocks when
1271 interrupt functions are generated, code not extensively tested yet,
1272 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1273 * (genEndFunction): modified so ISRs pop stored registers from stack,
1274 * (genMultOneByte): cleanup,
1275 * (AccRsh): added flag andmask, to and result with appropriate mask,
1276 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1277 * (genDataPointerGet): fixed and reenabled its use,
1278 * (genNearDataPointerGet): bugs fixed,
1279 * (genDataPointerSet): bugs fixed,
1280 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1281 pic16_DumpSymbol, pic16_DumpOp,
1282 * src/pic16/genutils.h: function prototypes for the above functions,
1283 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1285 * (pic16emitRegularMap): many many many improvements, but needs a
1287 * src/pic16/main.c: enable_stack in pic16_options is removed,
1288 * (_pic16_parseOptions): removed command line options -penable-stack,
1289 * (_process_pragma): emit stack symbol only when stack pragma is
1291 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1292 redirected to FSR0L/FSR0H pair,
1293 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1294 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1295 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1297 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1298 * (dumpPicOptype): NEW,
1299 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1300 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1301 with movff instruction,
1302 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1303 added pic16_int_regs, some packRegsFor* functions are commented out,
1304 because produce errors,
1305 * src/pic16/NOTES: minor modifications
1307 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1309 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1310 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1312 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1313 * as/mcs51/lkaomf51.c: fixed bug #895763
1315 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1317 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1319 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1321 * doc/sdccman.lyx: added details about the HC08 storage classes and
1322 interrupts, fixed the register usage info for z80 & gbz80
1324 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1326 * doc/sdccman.lyx: added more pic16 port documentation
1327 * device/include/pic16/: added header pic18fregs.h
1329 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1331 * doc/sdccman.lyx: added Vangelis' contribution
1333 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1335 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1336 extend to the next CALL or PCALL, not just to the next CALL.
1338 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1340 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1342 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1344 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1345 bug #895752 and a better fix for bug #716790
1347 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1349 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1351 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1353 * doc/sdccman.lyx: minor changes, minor changed
1355 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1357 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1358 which can't handle SDCC_NEWONEBYTEOPS,
1359 (geniCodeMultiply): removed conversion from mult to shift for pic14
1362 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1365 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1366 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1367 thus fixing bug #895406
1369 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1371 * device/lib/_modsint.c,
1372 * device/lib/_modslong.c: sign follows divisor only
1373 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1374 signs or signedness can be ignored
1375 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1376 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1377 added optimization for IFX,
1378 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1380 reenabled optimization for IFX, which was removed on 2004-01-11
1381 * src/SDCCast.h: added return type IFX
1382 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1383 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1384 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1385 SDCC_OLDONEBYTEOPS selects the old behaviour
1386 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1387 changed again and commented promotion rule
1388 * src/SDCCval.c (valDiv): promotion no longer necessary
1389 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1390 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1392 * support/regression/tests/onebyte.c: added
1394 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1396 * gen.c (genInline): reverted to old code for assemnling inline
1397 code because of bug reported James Chadd
1399 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1401 * ralloc.h: missing declarations from previous patch,
1402 seems that patch for ralloc.h was never applied, fixed
1404 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1405 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1409 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1410 indirect addressing. Marked FSR0 as deprecated
1411 * gen.c (pointerCode): commented out, not needed now
1412 (pic16_popGet2p): new MOVFF helper function
1414 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1415 (shiftRLong): removed duplicate debugging info
1417 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1419 * src/ds390/gen.c (genNearPointerGet),
1420 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1421 optimization with bits, but not bitfields.
1422 * src/ds390/ralloc.c (packRegisters),
1423 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1425 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1427 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1429 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1432 * src/SDCCicode.c (operandFromSymbol),
1433 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1434 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1435 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1436 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1437 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1438 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1440 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1441 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1442 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1443 * src/SDCCsymt.c (newSymbol),
1444 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1447 * src/SDCCval.c (newiList): fixed bug #885705
1449 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1451 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1452 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1454 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1456 * device/include/c8051f120.h,
1457 * device/include/c8051f300.h,
1458 * device/include/c8051f310.h: added/updated header files for Silicon
1459 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1460 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1461 in new section Submitting patches
1463 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1465 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1466 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1467 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1469 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1470 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1471 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1473 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1474 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1475 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1477 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1478 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1479 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1480 genGenPointerSet): fixed bug #892400
1481 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1482 to eliminate build warnings.
1483 * src/SDCCast.c (processParms),
1484 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1486 * support/valdiag/valdiag.py: added GCC to the list of defines active
1487 when compiling with gcc
1489 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1491 * support/Util/SDCCerr.h,
1492 * support/Util/SDCCerr.c,
1493 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1494 with an incomplete type (fixed bug #883734)
1495 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1497 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1499 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1501 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1503 * src/SDCCast.c (decorateType),
1504 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1505 function pointer implementation
1506 * support/regression/tests/funptrs.c: added tests to verify both forms
1507 of function pointers work correctly. Added tests to verify parameters
1508 are passed in the correct order.
1510 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1512 * device.c (regCompare): registers are sorted by ascending
1513 address and increasing size,
1514 * main.c (_pic16_finaliseOptions): removed the declaration
1515 of compiler macro MCU. Now a macro of the format pic18fxxxx
1516 will be defined from the command line
1518 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1519 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1521 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1522 PCOP_RLCF was overwritten!
1523 * gen.c (genSkip): commented out calls to pic16_emitcode,
1524 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1526 * (genRRC): added debugging info,
1527 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1528 overwritten while shifting,
1529 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1530 overwritten while shifting,
1533 * (shiftLLeftOrResult),
1534 * (shiftRLeftOrResult),
1536 * (shiftLLong): Implemented with pic16_emitpcode
1537 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1538 * (genLeftShift): Fixed bug, operand for shift by variable always
1539 was "and"ed with 0x0f,
1540 * (genLeftShiftLiteral),
1542 * (genRightShiftLiteral): added debugging info,
1543 * (genrshFour): added comment,
1544 * (genRightShift): determined signedness from operand "left"
1547 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1549 * src/SDCCicode.c (geniCodeParms),
1550 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1551 function pointers, fixed function pointer bugs #861242 and #861896
1553 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1555 * device/include/c8051f000.h,
1556 * device/include/c8051f120.h,
1557 * device/include/c8051f300.h: added header files for Silicon
1558 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1560 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1562 * src/SDCCast.c (processParams): added new type flow and restructured
1563 (gatherAutoInit): added new type flow
1564 (addCast): cosmetic changes
1565 (getLeftResultType): added new type flow for array indices, patch
1566 provided by Stas, see FR #877103
1567 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1568 array index patch by Stas
1569 * src/SDCCast.h: added prototype getResultTypeFromType()
1571 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1572 * src/pic/glue.c (pic14emitStaticSeg),
1573 * src/pic16/glue.c (pic16emitStaticSeg),
1574 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1575 for initialization of symbols
1576 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1577 * support/Util/SDCCerr.h:
1578 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1579 * .version: bumped version number to 2.3.8
1580 * device/include/Makefile.in (install),
1581 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1584 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1586 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1587 Slade Rich fixed an optimization bug
1588 * src/pic/pcodepeep.c,
1589 * src/pic/pcoderegs.c
1590 * doc/Makefile (install): added test for directory
1592 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1594 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1595 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1596 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1597 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1598 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1599 * as/mcs51/asexpr.c (term),
1600 * as/hc08/asexpr.c (term): fixed bug #887146
1602 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1604 * src/z80/gen.c (genMult): handle single byte result product
1605 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1606 DUMMY_READ_VOLATILE (fixed bug #886367)
1608 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1610 * support/regression/tests/libmullong.c: fixed logic, on little endian
1611 hosts we ended without a mullong_wrapper()
1613 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1615 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1616 virus/worm forged address usage.
1618 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1620 Fixed promotion, it should be done on AST level:
1621 * src/SDCCast.c (addCast): added promotion to int
1622 (decorateType): updated call to upCast()
1623 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1624 usualUnaryConversions()
1626 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1628 * support/regression/tests/literalop.c (mulWrapper): Added a
1629 wrapper to remove integer overflow warnings.
1631 * support/regression/tests/float_trans.c: Made work on host.
1633 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1636 * support/regression/generate-cases.py (main): Changed from inline
1639 * doc/Makefile (install): Changed to depth first to get rid of
1640 missing directory install warning.
1642 * as/Makefile (install-doc): Made work on Mac.
1644 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1646 * src/SDCCast.c: added an additional type flow in decorateType() of
1647 opposite direction, see feature request #860006; it's enabled at runtime
1648 by setting the environment variable SDCC_NEWTYPEFLOW
1649 * src/SDCCast.h: changed prototype of decorateType()
1650 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1651 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1652 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1653 see feature request #877103
1654 * src/SDCCval.c: updated call of decorateType()
1655 (valBitwise): fixed bug #882876
1656 (valMinus): added promotion
1657 (valLogicAndOr): result is unsigned
1658 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1659 * src/SDCCsymt.c (computeType),
1660 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1661 must not cause an unsigned operation
1662 * src/pic/glue (pic14emitRegularMap),
1663 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1665 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1667 * src/pic/pcode.c (PCodeID): commented out left over debug code
1669 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1671 * support/valdiag/tests/overflow.c: added shift tests
1679 * src/pic/pcodepeep.c,
1680 * src/pic/pcoderegs.c,
1682 * src/pic/ralloc.h: applied patch from Slade Rich;
1683 added support for multiple code pages and multiple RAM banks on the
1684 PIC 14 port. The ASM files now no longer simply assume all the
1685 code / RAM are in the same page / bank. This means the linker can
1686 safely allocate code/RAM of separate ASM files to different pages/banks.
1687 * doc/sdccman.lyx: added Slade's tips
1688 * src/mcs51/peeph.def: fixed bug #880768
1690 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1692 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1693 * src/SDCCast.c (decorateType): fixed bug #880197
1695 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1697 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1700 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1701 strtof is not part of C89 and isn't included with Mac OS X.
1703 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1705 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1706 shiftL2Left2Result): fixed bug #879326
1707 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1708 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1709 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1710 address fetch for clr instruction
1711 * device/lib/hc08/_mulint.c: created optimized assembly version
1712 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1714 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1716 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1717 proposed in FR #877103
1719 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1721 * src/SDCCval.c (cheapestVal): added missing checks
1722 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1723 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1725 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1727 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1730 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1732 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1733 loaded with the linker search paths (-L arguments) and the libraries
1734 to be linked with the current source (-l arguments). Changes
1735 currently will affect only the pic16 port.
1736 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1737 include path the port specific paths and port specific libraries,
1738 * gplink command now contains the $3 argument,
1739 * src/pic16/device.h,
1740 * src/pic16/device.c,: structure PIC_device is made public and
1741 renamed to PIC16_device, the same for variable Pics which is renamed
1742 to Pics16. Updated all references to them.
1743 * src/pic16/glue.c (pic16glue): corrected bug with code
1744 initialization which bypassed the variable initializations block.
1746 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1747 COMPILE_FLAGS and added the --nostdinc option
1749 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1751 * device/include/mc68hc908jb8.h: Register defs for another member
1752 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1754 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1756 Documenting changes from previous commits.
1757 * configure.in (version 1.56),
1758 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1759 when generating output files to configure the pic16 library,
1760 but now I've commented it out, since gputils aren't installed in the
1761 SF compile farm, so library won't compile
1763 * device/lib/Makefile.in (version 1.56): initially I've added in
1764 target 'all' the prerequestive 'model-pic16' so it compiled the
1765 pic16 library, but now I've commented it out for the same reasons
1767 * added targets 'model-pic16' and 'objects-pic16' to compile the
1769 * added target 'port-specific-objects-pic16' to handle the
1770 generated libraries and copy them into the build/ directory
1771 * added target 'clean-intermediate-pic16' to clean intermediate
1772 files into pic16 directory
1773 * in target 'installdirs' added line to create directory pic16 in
1774 the installation path
1776 * device/include/Makefile.in (version 1.11): in target 'install'
1777 added lines to copy all header files to installation path,
1778 * in target 'installdirs' added line create directory for pic16
1779 headers in the installation path
1781 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1783 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1786 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1789 * device/lib/configure.in,
1790 * device/lib/configure: fixed for autoconf 2.57
1792 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1794 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1795 option so that it actually works. Made it specific to the z80, since
1796 the gbz80 doesn't have these kinds of I/O ports.
1798 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1800 * device/include/z180.h,
1801 * device/lib/_memcpy.c,
1802 * device/lib/_memmove.c,
1803 * device/lib/_mulint.c,
1804 * device/lib/ser_ir.c,
1805 * device/lib/ser_ir_cts_rts.c,
1806 * device/lib/_strcmp.c,
1807 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1808 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1809 portmode; added deprecation warning for bank= and protmode= forms.
1810 Also, guard against buffer overflow.
1811 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1813 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1815 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1816 changed interrupt vector table generation to only emit declared vectors.
1817 * device/include/Makefile.in: added missing backslash
1818 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1820 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1822 Mainly changes to support compilation of the device libraries
1823 * src/pic16/device.c: stack is allocated via symbol and not
1824 via literal number. The symbol is placed in the corresponding
1825 position of the data ram
1826 * (pic16_dump_section): relocatable and absolute uninitialized
1827 data are now emitted in sorted order to reduce section naming,
1828 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1829 weren't marked as being in the access bank,
1831 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1833 Added portion of GNU PIC Library under the directory
1834 device/include/pic16 and device/lib/pic16. These files
1835 contain the declarations of SFRs for the PIC18Fxx2 devices.
1836 The directory is initialized via configure from toplevel.
1838 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1840 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1841 the spilllocations to be compared correctly
1843 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1845 * src/SDCCast.c (decorateType): fixed bug introduced today
1847 2004-01-12 Borut Razem <borut.razem AT siol.net>
1849 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1850 doc/sdccman.lyx: upper case pragmas are deprecated
1852 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1854 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1855 in simpler and even better code
1857 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1859 * src/SDCCicode.c (operandOperation): fixed bug #874819
1860 * src/SDCCast.c (decorateType): fixed
1861 char foo (unsigned long ul) { return ul > 0; }
1863 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1865 * doc/sdccman.lyx: Moved and added some sections, small changes
1866 all over. Telling LaTeX to be less strict with word spacing
1867 to better keep the right margin. Changed some notes about
1868 maintainance of the ports in section 3.2.1 - is it OK like this?
1870 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1872 SDCC source changes:
1873 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1874 convilong): modified to inform the pic16 port that builtin functions
1877 PIC16 PORT specific changes:
1878 * src/pic16/device.c pic16_dump_equates() added,
1879 processor registers declared internally by the port are emitted in
1880 the translation as equates,
1881 * src/pic16/gen.c: inline code is passed unprocessed to the
1883 * (pic16_popGetLit2): fnuction modified to take second operand as
1884 pCodeOp pointer and not as literal,
1885 * (popRegFromIdx): prefixed with pic16_,
1886 * (pic16_popCombine2): modified to receive already allocated pCode
1888 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1889 * (genFunction): initializes local stack frame and pushes on stack
1890 all the registers used by this function,
1891 * (genEndFunction): restores all registers from stack and restores
1893 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1895 * (pic16glue): changed the program startup sequence,
1896 * added new dbName code 'A' for functions placed in absolute section
1897 * src/pic16/main.c: added function attribute _naked,
1898 * added pragma 'code' to place a fnuction at an absolute address,
1899 * added command line arguments --debug-ralloc and --pcode-verbose,
1900 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1901 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1902 * (pic16_newpCodeOpLit2): modified to take the second operand as
1904 * (pic16_printpBlock): modified to emit each function in a separate
1906 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1907 UPPER for immediate operands,
1908 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1910 * src/pic16/peeph.def: all peepholes with movff are commented out,
1911 because there is a problem in the pcode peep optimizer,
1912 * src/pic16/ralloc.c: the register allocator can now reuse local
1913 function symbols for another function. This saves register usage.
1914 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1916 Added file src/pic16/NOTES with information about program writing on
1917 the current port version.
1919 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1921 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1922 and peephole 252 (array access)
1924 2004-01-09 Borut Razem <borut.razem AT siol.net>
1926 * src/SDCCmain.c : fixed #872250: -l command line defined library
1927 files are scanned before standard library files
1929 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1931 * src/SDCCast.c (decorateType): fixed bug #874046
1933 2004-01-09 Borut Razem <borut.razem AT siol.net>
1935 * support/scripts/sdcc.nsi: remove previous installation
1937 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1939 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1940 bytes for last interrupt vector (mcs51)
1941 * sdcc.spec: fixed typo
1943 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1945 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1946 gen51Code): more efficient parameter receive for --model-large
1949 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 * src/z80/main.c: added missed needLinkerScript flags (more than
1953 one port structure defined in these file)
1954 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1957 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1959 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1960 * src/port.h: added flag needLinkerScript in port->linker
1961 structure to inform whether to create a .lnk file or not,
1969 * src/z80/main.c: changed appropriately to configure
1970 needLinkerScript flag
1972 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1973 * src/pic/glue.c: added variable udata_section_name to
1974 override default uninitialized data segment definition for
1975 devices only with SHAREBANK memory (reported from Erik Epetrich)
1976 * (pic14emitOverlay): modified to emit a commented overlay segment
1977 directive when no overlay data exist
1978 * (picglue): modified to emit uninitialized data segment
1979 according to udata_section_name
1980 * src/pic/main.c (_pic14_parseOptions): added command line
1981 options --udata-section-name=[name] to override default
1982 udata definition name
1983 * modified _linkCmd and _asmCmd to include compiler passed
1984 arguments via -W option
1985 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1986 object file from '.rel' to '.o' in port->linker structure,
1987 changed size of fptr from 2 to 3 in port structure
1989 2004-01-07 Borut Razem <borut.razem AT siol.net>
1991 * support/scripts/sdcc.nsi: update PATH
1992 * support/scripts/sdcc.ico: craeted
1994 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1996 * device/include/Makefile.in: fix install
1997 * doc/Makefile: fix install
1999 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2001 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2003 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2004 how the function variable allocation summary is displayed; also
2005 include information about variables allocated to the overlay
2008 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2010 * as/mcs51/lkmain.c: Help about -Y option
2011 * as/mcs51/lkarea.c: Fixed gcc warnings
2013 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2015 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2017 * support/valdiag/tests/overflow.c: added
2018 * src/SDCCast.c (decorateType),
2019 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2020 LEFT_OP (left shift)
2022 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2024 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2025 (default behaviour).
2027 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2029 A python script to validate compiler diagnostic messages. It can be
2030 used to verify that sdcc complains about bad c source code and
2031 gives a good location of the error.
2032 * support/valdiag/Makefile,
2033 * support/valdiag/valdiag.py,
2034 * support/valdiag/tests/*
2036 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2038 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2039 * src/SDCCsymt.c (newEnumType),
2041 * support/Util/SDCCerr.c,
2042 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2044 * support/regression/tests/enum.c: added test for enum values that
2045 require at least 2 bytes of storage.
2047 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2049 * src/common.h: added ifndef/define/endif macros
2050 around the header file.
2051 Bug reported from Jesus Calvino-Fraga
2053 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2055 * sdcc.spec: updated
2056 * device/include/Makefile.in: don't install CVS directories
2057 * device/lib/Makefile.in: added removal of CVS directories after install
2058 * doc/Makefile: fixed install, added local_icons
2059 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2060 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2061 * src/ds390/gen.c (genRightShift): fixed bug #870788
2062 * src/SDCCast.c (decorateType): fixed bug #870781
2064 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2066 PIC16 port related changes:
2067 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2068 added variable stackPos,
2070 * gen.c: genCall, assignResultValue: added support for
2071 pushing/retrieving function parameters to/from stack,
2072 genFunction,genEndFunction: setup stack frame for the
2074 genAddrOf: will be changed according to bug 863624
2076 * added files genutils.c and genutils.h which contain gen*
2077 debugged and optimised functions extracted from gen.c
2079 * glue.c: added variable 'externs' which holds extern symbols,
2080 pic16emitRegularMap: is modified to properly handle relocatable
2081 symbols under the new scheme,
2082 pic16createInterruptVect: is modified
2083 pic16printPublics: is modified to emit 'global' assembler directives,
2084 added pic16_printExterns to print extern symbols,
2085 pic16glue: initializes stack/frame pointer in the beginning of
2086 the assembly output. Temporary hack, will be corrected later,
2087 because gplink yet does not support stack and SDCC does not
2088 yet support a type of crt0.o object to create the final binary.
2090 * Removed many lines that contain 8051 legacy code.
2091 * The code is finally placed under a 'code' directive.
2092 * Added port specific options.
2094 * _process_pragma: simplified since now we do not need *special*
2095 include file to define SFR registers. But a separate header
2096 will be needed. This will be developed later.
2097 * _pic16_parseOptions: added, parses port specific options:
2098 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2099 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2100 --preplace-udata-with=
2102 * _pic16_setDefaultOptions: modified to initialize section names,
2103 but hack is temporarly out of order since it needs improvement.
2104 * _pic16_genAssemblerPreamble: configuration words are emitted by
2105 their address instead of their name. This part is incomplete and
2106 supports only the 18Fxx2 devices. Other devices will emit an error
2107 during assembly since they do not contain the same set of config
2109 * _pic16_genIVT: is modified,
2111 * pcode.c: added definitions for some hardware registers that are needed
2113 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2114 All PCI entries are updated. Now LFSR is supported.
2115 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2116 * added pic16_newpCodeOpLit2 to support instructions with
2117 two literal arguments
2118 * pic16_pCode2str: corrected code that emits assembler instructions
2119 with two literal operands and those that have an access bit modifier
2120 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2121 this fixes a bug which caused some labels to be lost, when an
2122 assembler directive was added, i.e. banksel,
2123 * pic16_FixRegisterBanking: improved logic that causes the insertion
2125 * InlineFunction: functions that are called once, are not any more
2126 inlined. This can be a port option in the future,
2128 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2130 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2131 hold the corresponding uninitialized symbols,
2132 * pic16_allocProcessorRegister: registers have explicit marked the
2134 * pic16_allocInternalRegister: registers are explicit marked as
2136 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2137 processing list, so bit registers were lost,
2140 * ralloc.h: added field 'accessBank' and original symbol operand
2141 in register definition,
2142 * removed the field isMapped from register definition,
2144 ** Several functions have been removed from various sources:
2145 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2146 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2147 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2148 pic16_assignRelocatableRegisters
2150 ** others have been introduced:
2151 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2152 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2154 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2156 * support/scripts/inc2h.pl: changed definition of BIT_AT
2157 to emit 'sbit at' instead of 'bit at'. This was a request.
2159 PIC16 port related preliminary changes:
2160 * gen.c: prefixed function popRegFromString with
2161 pic16_ and all references to it corrected
2162 * pcode.c: all pic16_pc_* hardware registers prefixed
2163 with underscore (_),
2164 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2165 * ralloc.c: newReg(): when register is REG_SFR then
2166 set address to rIdx,
2167 pic16_allocProcessorRegister(): marks register wasUsed=0
2168 pic16_writeUsedRegs(): added a call to assign processor
2169 registers via pic16_assignFixedRegisters
2171 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2173 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2174 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2175 variables in unused register banks. Also the SSEG is placed
2176 wherever there is enough space for it, and IDATA can be anywhere
2177 in internal RAM. For now compile using -Wl-Y[stack_size].
2178 The mem file is different for this option as well, since it
2179 makes no sense of talking about DSEG lenght.
2181 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2183 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2184 in certain cases, e.g. when ROM assignment, patch provided
2185 from Albert den Haan.
2187 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2189 Many signedness and type propagation fixes:
2190 * src/SDCCicode.c: made geniCodeCast() static
2191 replaced SPEC_ by IS_ (cosmetic)
2192 (operandOperation): fixed div and mod operation
2193 (usualBinaryConversions): added support for promotion of char
2194 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2195 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2196 (geniCodeAdd): an array index will stay unsigned, even if promoted
2198 (geniCodeArray): ditto
2199 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2200 * src/SDCCsymt.c (computeType): added more support for char;
2201 promotion of char is selectable by promoteCharToInt, fixed signedness
2203 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2204 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2205 * src/SDCCval (val*): replaced signedness calculation by
2207 rearranged if-branches (cosmetic)
2208 (valShift): added warning W_SHIFT_CHANGED
2209 (valCompare): fixed problem with different types
2210 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2211 * support/regression/tests/literalop.c: added many cases
2212 * support/regression/tests/ast_constant_folding.c: changed finally to
2214 * .version: new year, new version: 2.3.7
2215 * src/SDCCmain.c (main): applied patch #866468
2216 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2217 provided by Scott Bronson
2218 * doc/sdccman.lyx: updated documentation for sdcdb
2219 updated and added chapter tips
2221 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2223 * src/SDCCsymt.h: missing from yesterday's commits
2225 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2227 * src/SDCC.y (struct_or_union_specifier),
2228 * support/Util/SDCCerr.c,
2229 * support/Util/SDCCerr.h: verify that struct & union tags are used
2232 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2234 * src/SDCCglobl.h: missing from yesterday's commits
2236 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2238 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2239 sft_attributes, struct_declaration, parameter_declaration,
2240 type_name, start_block, declaration_list),
2241 * src/SDCC.lex (check_type): support redefinition of typedef names
2243 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2245 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2246 aligned xdata arrays. Erik helped me with the if clause.
2248 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2250 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2253 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2256 * src/SDCCast.c (newAst_),
2258 * src/SDCCicode.c (ast2iCode, newiCode),
2260 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2261 expr, statement, expression_statement, selection_statement,
2262 iteration_statement, expr_opt, jump_statement): foundation for tracking
2264 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2267 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2269 * support/Util/SDCCerr.c,
2271 * src/SDCCast.c (createCase, createDefault, decorateType),
2272 * src/SDCClabel.c (labelUnreach),
2273 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2275 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2276 (with thanks to Stas Sergeev)
2277 * device/include/time.h,
2278 * device/lib/time.c (CheckTime): suppress unreachable code warning
2280 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2282 * src/SDCCast.c (createIvalCharPtr),
2283 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2285 * support/regression/tests/nullstring.c: tests for these two bugs
2287 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2289 * support/Util/SDCCerr.h,
2290 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2291 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2292 about storage class and 'at' used inside struct or union
2293 * src/SDCCBBlock.c (iCodeFromeBBlock),
2294 * src/SDCCcse.c (ifxOptimize),
2295 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2296 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2297 printIval, emitStaticSeg, emitOverlay),
2298 * src/SDCClabel.c (deleteIfx),
2299 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2300 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2301 gatherAutoInit, processParms),
2302 * support/Util/SDCCerr.h,
2303 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2304 reporting for post-parse errors.
2306 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2308 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2309 implicit casts via union; they don't work on big endian systems
2310 (possible fix for bug #861138)
2312 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2314 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2315 * src/mcs51/main.c: fixed the fix for bug #737001
2317 2003-12-15 Borut Razem <borut.razem AT siol.net>
2319 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2321 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2323 * support/makebin/makebin.c: put output in binary mode
2325 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2327 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2328 xdata and data memory on startup. Set the environment variable
2329 SDCC_NOGENRAMCLEAR to disable this.
2330 * src/mcs51/peephole.def,
2331 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2332 (allows non-interrupt and interrupt code to safely compete for a resource
2333 without the non-interrupt code having to disable interrupts)
2335 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2337 * src/SDCCicode.c (geniCodeAdd),
2338 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2339 with valFromType if type might be a pointer and host is big endian).
2340 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2341 types, not just integer types.
2342 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2343 multiply defined with mismatching "at" address.
2345 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2347 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2348 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2349 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2350 with embedded nulls (fixed bug #753752)
2352 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2354 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2355 Apparently this did not see much testing (endless loop)
2357 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2359 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2361 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2363 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2364 gracefully handle NULL memmap pointers
2366 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2368 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2369 instead of deleting the iCode when an operand is volatile
2370 * src/z80/gen.c (genDummyRead),
2371 * src/mcs51/gen.c (genDummyRead),
2372 * src/ds390/gen.c (genDummyRead),
2373 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2375 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2376 * src/SDCC.y: fixed bug #850420
2378 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2380 Applied z80 i/o port patch from Peter Townson and fixed some operators
2381 to better handle operands in A register.
2382 * device/include/z180.h
2388 * src/z80/peeph-z80.def
2392 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2394 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2396 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2398 * device/lib/hc08/_mullong.c: Removed extra #endif
2400 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2402 * sim/ucsim/hc08.src/inst.cc,
2403 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2405 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2406 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2407 * device/include/stdarg.h: fixed varargs for hc08
2408 * device/lib/Makefile.in,
2409 * device/lib/hc08/Makefile,
2410 * device/lib/hc08/_mulint.c,
2411 * device/lib/hc08/_mullong.c: fixed some endian problems
2413 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2415 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2416 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2417 * device/lib/_gptrget.c,
2418 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2420 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2422 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2423 * src/SDCCast.c (astErrors): fixed bug #846007
2424 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2426 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2428 * src/SDCCast.c (decorateType): disabled a transformation I added in
2429 revision 1.188 (access to fields of a structure at an absolute address);
2430 it breaks with bitfields, extern declarations, and gcse analysis.
2431 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2432 could be assigned through a pointer, so don't complain.
2433 * src/SDCCast.c (astErrors),
2435 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2437 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2439 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2440 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2441 output of __config directives, since gpasm now supports them
2442 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2443 pre-processor macro, i.e. -DMCU=p18f452
2444 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2445 and modified to handle 'cast' icode similarly to '=' icode
2446 * src/pic16/device.h (typedef struct PIC_device): added field
2447 'extMIface' to indicate that chip has external memory interface
2448 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2449 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2452 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2454 * src/SDCC.y (pointer): fixed bug #846006
2455 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2456 * src/SDCCast.c (decorateType): fixed bug #846009
2457 * src/ds390/peeph.def,
2458 * src/ds390/gen.c (genAnd, genOr),
2459 * src/mcs51/peeph.def,
2460 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2462 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2464 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2471 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2475 * src/SDCCbitv.c: added function to free a bitvector
2477 * src/SDCClrange.c: added function to recompute the liveranges
2479 * src/ds390/ralloc.c,
2480 * src/hc08/ralloc.c,
2481 * src/mcs51/ralloc.c,
2483 * src/pic16/ralloc.c,
2484 * src/xa51/ralloc.c,
2485 * src/z80/ralloc.c: recompute the liveranges after register packing
2487 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2489 * src/SDCCloop.c (newInduction): fixed bug #845630
2491 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2493 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2494 inadvertantly left behind from my 2003-11-12 change
2496 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2498 Updated headers I neglected to commit yesterday.
2502 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2504 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2505 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2506 * src/SDCCopt.c (eBBlockFromiCode),
2507 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2508 the creation of the key hash table from the sequencing so it can be used
2509 earlier (for some GCSE bug fixes still pending)
2511 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2513 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2514 * support/regression/tests/addsub.c: testing genPlus shortcut
2516 2003-11-15 Borut Razem <borut.razem AT siol.net>
2518 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2520 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2522 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2523 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2524 ordering is immaterial.
2525 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2527 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2529 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2530 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2531 (SIGSEV) of bug #840381
2532 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2533 unlink new file before rename if new and old filenames are the same)
2535 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2537 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2538 uninitialized variables) for the mcs51. Set environment variable
2539 SDCC_GENRAMCLEAR to test.
2540 xdata initialization slightly shorter
2542 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2545 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2546 #838241 & 780691 (basicly the same bug)
2547 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2548 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2550 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2552 * src/SDCCmain.c (linkEdit): "fix" #834252
2554 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2556 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2558 * src/SDCC.y: fixed bug #819403
2560 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2562 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2563 the reentrant attribute.
2564 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2565 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2567 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2568 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2569 erroneously reduced to a literal.
2570 * src/hc08/ralloc.c (packRegisters, rematStr),
2571 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2574 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2576 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2577 * doc/sdccman.lyx: changed from 'article' to 'book'
2578 * doc/Makefile: readded test_suite_spec and cdbfileformat
2580 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2582 * device/include/stdlib.h: include malloc.h to comply with ANSI
2583 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2585 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2587 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2588 * doc/clean.mk: also remove *.out files
2589 * doc/sdccman.lyx: some additions, larger top/bottom margins
2591 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2593 * src/SDCC.y: fixed bug #837365
2594 * support/regression/tests/bitopcse.c
2595 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2596 a symbol (might be valop instead)
2597 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2598 * device/lib/clean.mk: added hc08 to the cleaning list
2600 2003-11-04 Borut Razem <borut.razem AT siol.net>
2602 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2604 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2605 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2606 malloc is declared in standard stdlib.h
2608 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2610 * device/lib/hc08/Makefile: need to clean .rel not .o files
2611 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2613 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2623 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2624 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2625 tests (which uses the port's oclsExpense function)
2631 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2633 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2635 * src/SDCCcse.c (ifxOptimize),
2636 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2637 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2638 deleting the IFX iCode.
2639 * src/hc08/ralloc.c: reduced unneeded slocs
2640 * src/hc08/gen.c: fixed bug in asmopToBoolean
2642 2003-11-04 Borut Razem <borut.razem AT siol.net>
2644 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2645 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2646 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2647 transferred to configure
2649 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2651 Use headers defined in the C[++] standards:
2652 * sim/ucsim/gui.src/serio.src/fileio.cc
2653 * sim/ucsim/gui.src/serio.src/frontend.cc
2654 * sim/ucsim/gui.src/serio.src/main.cc
2655 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2656 * support/Util/NewAlloc.c
2662 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2664 * Added MSVC projects for hc08 assembler and linker:
2665 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2666 /as/hc08/link_hc08.dsp
2668 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2670 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2672 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2674 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2676 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2678 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2680 2003-10-31 Borut Razem <borut.razem AT siol.net>
2682 * support/cpp2/cpplib.h,
2683 support/cpp2/cpplib.c,
2684 support/cpp2/cpplex.c,
2685 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2686 to switch _asm block preprocessing on / off. Default is
2687 #pragma preproc_asm +
2689 2003-10-31 Borut Razem <borut.razem AT siol.net>
2691 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2692 when outputting comment blocks (when executed with -C option) and
2693 _asm (SDCPP specific) blocks
2695 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2697 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2699 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2701 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2703 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2705 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2706 * src/SDCCast.c (decorateType): fixed bug #832664
2708 2003-10-31 Borut Razem <borut.razem AT siol.net>
2710 * support\cpp2\cpplex.c: fixed for SDCPP:
2711 comments(when executed with -C option) and _asm blocks
2712 were included even if they where in skipped #if block.
2713 Applied solution from GCC cpp 3.3.2
2715 2003-10-31 Borut Razem <borut.razem AT siol.net>
2717 * src/SDCC.lex: sdcc now understands both formats:
2718 '# <line_number> <file_name>' and
2719 '#line <line_number> <file_name>'
2720 * support/cpp2/cppmain.c: sdcpp now generates the standard
2721 '# <line_number> <file_name>' instead of former
2722 '#line <line_number> <file_name>'
2724 2003-10-30 Borut Razem <borut.razem AT siol.net>
2726 * support/cpp2/cpphash.h,
2727 * support/cpp2/cpplib.h
2728 * support/cpp2/cpplex.c,
2729 * support/cpp2/cppmain.c,
2730 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2732 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2734 Fixed a number of problems revealed by bug #827883.
2735 * src/SDCCloop.c (loopInvariants): Spill location of the
2736 result operand should be recomputed if extracted from
2737 a loop. Also, don't extract assignments of an iTemp
2739 * src/SDCCast.c (isConformingBody): loop reversal should
2740 not occur if the control variable is involved with a
2741 relational operator.
2743 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2745 * .version: bumped to 2.3.6 to reflect the big improvements
2746 made by Erik and Klaus. Thanks!
2748 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2750 Replaced the livrange code.
2751 * src/SDCClrange.c: added new LR code
2753 * src/SDCCBBlock.h: removed remainig parts from old LR code
2754 * src/ds390/ralloc.c,
2755 * src/ds390/gen.c: minor fixes to make it work with new code
2757 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2762 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2763 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2764 (tweaked fix for bug #818696)
2766 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2768 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2770 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2773 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2774 * src/mcs51/gen.c (gencjneshort),
2775 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2776 more efficient (per Scott Bronson's suggestion)
2778 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2780 Extended the semantics of the critical keyword to include
2781 individual statements. See RFE #827755 and #799831
2786 * support/Util/SDCCerr.c
2787 * support/Util/SDCCerr.h
2792 2003-10-19 Borut Razem <borut.razem AT siol.net>
2794 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2796 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2798 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2800 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2801 and predecrement operand is displayed
2803 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2805 * src/SDCCval.c (valMinus): fixed bug #826041
2807 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2809 Some hc08 related updates that I missed earlier
2810 * sim/ucsim/stypes.h
2811 * support/regression/ports/hc08/spec.mk
2813 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2815 New target "hc08" for the Motorola 68hc08 family of micros
2823 * sim/ucsim/hc08.src/*
2824 * sim/ucsim/configure.in
2825 * src/ucsim/configure
2826 * sim/ucsim/packages_in.mk
2829 * device/include/mc68hc908qy.h
2831 * device/lib/Makefile.in
2832 * support/regression/ports/hc08/*
2833 * support/regression/Makefile
2835 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2837 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2839 * src/ds390/gen.c (genCast): fixed bug #821957
2841 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2843 * device/lib/logf.c: "fixed" overlay bug
2844 * support/regression/ports/host/spec.mk: added m library
2845 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2846 * support/regression/tests/float_trans: added (for Eric)
2848 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2850 * src/mcs51/gen.c (genCpl): fixed bug
2851 http://sf.net/mailarchive/message.php?msg_id=6263915
2853 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2855 * src/SDCCast.c (decorateType): added extended constant folding
2856 * src/SDCCsymt.c (computeType): cleanup
2857 * src/SDCCval.c (valShift): minor optimization
2858 * support/regression/tests/ast_constant_folding.c: added
2860 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2862 * src/SDCCmain.c: removed some unintended changes
2864 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2866 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2867 * src/z80/gen.c: fixed part of bug #817589
2868 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2870 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2872 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2883 * src/ds390/ralloc.c
2885 * src/mcs51/ralloc.c
2887 * src/pic16/ralloc.c
2890 * src/z80/gen.c: removed unused label "release:"
2892 2003-10-06 Borut Razem <borut.razem AT siol.net>
2894 * src/SDCC.lex: removed definition of unused variables
2895 save_optimize and save_options
2897 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2899 * clean.mk: removed '=' in "-maxdepth=1"
2900 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2901 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2903 2003-10-06 Borut Razem <borut.razem AT siol.net>
2905 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2906 my_unput() replaced by unput()
2908 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2910 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2911 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2912 type-punned pointer will break strict-aliasing rules"
2913 Old LR behaviour is again default; Klaus' LR can be choosen by
2914 defining the environment variable LRKLAUS
2918 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2919 * clean.mk: fixed removal of files in bin/CVS/
2920 * device/lib/clean.mk: fixed removal of directories small and large
2921 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2923 * src/SDCCval.c: removed superflous test for pedantic
2925 2003-10-05 Borut Razem <borut.razem AT siol.net>
2927 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2928 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2929 message "unmatched #pragma SAVE and #pragma RESTORE"
2931 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2933 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2934 assembly, critical functions, atomic, nojtbound)
2936 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2938 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2944 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2947 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2949 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2951 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2952 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2953 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2955 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2957 * src/z80/gen.c (genRet): fixed bug #524753
2958 * src/z80/gen.c (genCast): fixed internal error on cast from
2960 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2961 fix for bug #477835 to the z80
2962 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2963 for tracking iCodes in the peephole optimizer for z80
2965 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2967 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2968 the other part of bug #814548
2969 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2971 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2973 * src/SDCCcse.c: fixed part of bug #814548
2975 2003-09-28 Borut Razem <borut.razem AT siol.net>
2977 * src/asm.c: rewrite of printILine() to use temporary file instead
2979 * src/xa51/main.c: commented out declaration of int rewinds
2981 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2983 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2985 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2987 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2988 * src/asm.c (printILine): Fixed bug #811015
2990 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2992 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2995 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2997 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2998 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2999 to correctly handle general case of AOP_PAIRPTR
3000 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3002 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3004 * src/mcs51/ralloc.c (fillGaps),
3005 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3006 register positioning bug)
3008 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3010 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3012 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3014 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3015 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3016 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3017 (ralloc doesn't intentionally do this now, but perhaps later)
3018 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3019 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3020 register positioning bugs (Fixed bug #762602 and #795325)
3021 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3023 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3024 lines that --i-code-in-asm generates
3026 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3028 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3029 trying to fclose a FILE* that was already closed.
3031 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3033 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3034 of const struct should be treated as if const themselves)
3036 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3038 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3040 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3042 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3043 Unix (/n) and DOS (/r/n) line terminations.
3045 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3047 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3050 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3052 * src/mcs51/gen.c (genFunction, genEndFunction),
3053 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3054 and restore of EA so that stack offsets to parameters are
3055 correct when using both critical and reentrant/stack-auto.
3056 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3057 size (can be triggered in error if sloc is shared between
3058 different sized objects)
3059 * device/include/float.h: fixed macros to explicitly use
3060 unsigned long where needed
3062 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3064 Feature req. 799831: added code to allow nesting of critical functions
3065 * src/mcs51/gen.c (genFunction, genEndFunction)
3066 * src/ds390/gen.c (genFunction, genEndFunction)
3068 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3070 * src/SDCCsymt.c (sclsFromPtr),
3072 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3073 support for standard C idiom of memory mapped variables; for
3074 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3075 to xdata int at 0x1234 tempvar = 1.
3076 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3077 provided by Akiya ISHIDA
3079 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3081 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3082 * src/SDCCval.c (constVal): added reduction from int to char
3083 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3084 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3085 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3087 * support/regression/tests/shifts.c: fixed
3089 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3091 * src/z80/gen.c (genXor): Fixed bug #805445
3093 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3095 Fixed bug #621531 (const & volatile confusion in the type chain).
3096 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3097 refer to the const or volatile state of the pointer itself.
3109 * src/pic16/ralloc.c
3110 * support/regression/tests/const.c
3112 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3114 When checking for duplicated modules, use absolute paths
3115 instead of relative paths. Files changed:
3120 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3122 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3124 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3126 * device/include/string.h: added size_t typedef, changed
3127 prototypes to use size_t, eliminated separate reentrant and
3128 non-reentrant declarations, added _memmove declaration
3129 * device/lib/_memcpy.c: changed to use size_t instead of int,
3130 changed /4 to >>2 to avoid division library call
3131 * device/lib/_memcmp.c,
3132 * device/lib/_memset.c,
3133 * device/lib/_strncat.c,
3134 * device/lib/_strncpy.c,
3135 * device/lib/_strncmp.c: changed to use size_t instead of int
3136 * device/lib/_memmove.c: new file (fixed bug #772294)
3137 * device/lib/Makefile.in: added _memmove.c
3138 * device/lib/z80/asm_strings.s: fixed bug #772290
3139 * support/regression/tests/bitfields.c: attempt to fix host assertion
3140 failure on amd64-unknown-linux2.2
3142 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3144 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3145 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3146 * as/z80/asmain.c (main): fixed bug #801766
3148 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3150 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3153 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3155 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3156 reported in bug #800609
3158 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3160 * Top header beautifications in src/pic16 directory:
3161 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3162 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3163 pcoderegs.h, ralloc.c, ralloc.h
3164 * main.c: added top header and GPL license notice
3165 * pcode.c: fixed the if-conditional warning
3167 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3169 * device/lib/_mullong.c: replaced int by short for gcc
3171 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3173 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3174 and JUMPTABLE iCodes properly now (worked by accident before)
3175 * src/mcs51/gen.c (leftRightUseAcc),
3176 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3177 iCode properly now. Use getSize instead of nRegs since a & b
3178 aren't part of the nRegs tally.
3180 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3182 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3183 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3184 before instructions that use the _STATUS register
3186 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3188 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3189 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3190 fetching of the pointer
3191 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3192 copied from genNearPointerSet()
3193 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3194 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3195 If they pop r0/r1 they must be called in the opposite order than aopOp().
3196 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3197 (resp. --stack-auto), prepared for --xstack
3199 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3201 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3203 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3205 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3206 these ports have their own __sdcc_external_start()
3208 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3210 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3211 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3212 type for bits was changed. It resulted in bit variables becoming
3213 global, which is not permitted in PIC 14 assembly output.
3215 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3217 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3219 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3221 Z80 and MCS51 linkers complaint if a public symbol is defined
3222 in more than one library module:
3226 * as/mcs51/Makefile.in
3228 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3230 A few small changes that speed up the peephole optimizer.
3234 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3236 Try to make the peephole optimizer smarter by maintaining
3237 an association between the assembly source code and the
3238 iCodes that originated them. Put this information to use
3239 with a new peephole rule condition "notVolatile" so that
3240 the rules can be aggressive yet still safe.
3245 * src/mcs51/peeph.def
3247 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3251 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3252 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3253 if the left or right operand symbols have the accuse flag set.
3255 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3257 Changed the type of the result of the ! (NOT) operator to char;
3258 previously it returned the same type as the source. This allows
3259 us to eliminate all the genFloatNot functions (all of its target
3260 implementations were very buggy) since !float can use the same
3263 * src/SDCCicode.c (ast2iCode): ! returns char
3264 * src/mcs51/gen.c (genNot, genNotFloat),
3265 * src/ds390/gen.c (genNot, genNotFloat),
3266 * src/z80/gen.c (genNot, genNotFloat),
3267 * src/pic/gen.c (genNot, genNotFloat),
3268 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3270 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3272 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3273 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3274 during interrupts. Ensure WSAVE is located at a shared bank address.
3275 2. Fixed page selection in some places
3276 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3277 the registers name strings.
3278 4. Fixed "signed / unsigned compare" compiler warnings.
3279 5. The PIC port manages its own allocation of the general purpose
3280 registers, but makes no attempt to reuse them. As a result when
3281 compiling it soon runs out of general purpose registers. Some
3282 additional code was added to the files pcode.c and device.c to walk
3283 through the function call tree and rename the registers so that they
3293 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3294 genPlus() & genMinus() when the result is the same as left or right
3296 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3298 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3300 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3302 Made bitfield a distinct type from bit so that bitfields
3303 convert as per ANSI C and bits retain their traditional
3304 boolean style behaviour. Implemented bitfield support in
3312 * src/ds390/gen.c: bit v bitfield split
3313 * src/z80/gen.c: New support for bitfields
3314 * support/regression/tests/bitfields.c: reenabled z80,
3317 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3319 Rules 246.x, 247.x relate to bitfields, the others speed up
3320 access to xdata mapped I/O devices.
3322 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3324 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3326 Cleaned up genPackBits and genUnpackBits and added two helper
3327 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3328 for literal assignments in genPackBits (thanks to Frieder for
3334 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3336 Fixed bug #748310 (pointer to function type mishandled when the
3337 function name is omitted). Also fixed a SIGSEGV when a function
3338 attribute (reentrant, etc) is used on a non-function or on a
3339 function but misplaced before the parameter list.
3341 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3343 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3344 * support/Util/SDCCerr.h,
3345 * support/Util/SDCCerr.c: Added func attr misuse error msg
3347 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3349 Fixed bug #787649 by anonymous
3350 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3351 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3353 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3355 Fixed numerous bitfield problems.
3357 * src/SDCC.y: More bitfield related error checking
3359 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3360 * support/Util/SDCCerr.h,
3361 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3362 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3363 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3364 * support/regression/tests/bitfields.c: tests added
3366 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3368 Made the constant following the "interrupt" keyword optional. If
3369 omitted, the function will not automatically be given an entry
3370 in the interrupt vector table (similar to #pragma NOIV, but
3371 less syntacticly kludgy). The interrupt number is also now
3372 range checked. Also fixed a bug in the high order bit example
3379 * support/Util/SDCCerr.c
3380 * support/Util/SDCCerr.h
3383 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3385 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3386 * src/SDCCicode.c (operandOperation): rewritten some ops
3387 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3388 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3390 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3391 be re-activated by defining REDUCE_LITERALS)
3392 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3393 unsigned, but are signed by default
3394 * src/SDCCval.c (constVal): rearranged
3395 * src/SDCCval.c (valMod): preliminary fix
3396 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3397 * support/regression/literalop.c: added, work in progress
3399 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3401 Generate warnings for useless declarations like "char data;"
3402 that don't do what new users expect.
3405 * support/Util/SDCCerr.h
3406 * support/Util/SDCCerr.c
3408 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3410 * src/SDCCval.c (valMult): fix overflow detection of negative int
3412 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3414 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3416 Changes to support big endian targets:
3429 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3431 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3432 * device/lib/time.c: fixed warning "integer overflow in expression"
3434 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3436 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3437 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3438 constants are unsigned; added recognition of "u" flag for unsigned
3439 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3440 * src/SDCCval.c (valDiv, valMod): fixed signdness
3441 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3442 signedness of modulo, left and right shift
3443 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3444 * support/Util/SDCCerr.h: added warning W_INT_OVL
3445 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3446 * src/SDCCast.c (ast_print): improved output of constants
3448 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3450 Fixed some warnings when building with MSVC:
3463 * support\cpp2\cpplib.c
3467 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3469 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3471 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3473 * support\librarian\clean.mk: Do not remove Makefile.
3474 * support\librarian\Makefile: added.
3476 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3478 Added librarian to MSVC build:
3481 * support\librarian\librarian.dsp
3483 'configure' not needed for librarian, removed:
3484 * support\librarian\configure
3485 * support\librarian\configure.in
3486 * support\librarian\config_in.h
3487 * support\librarian\Makefile.in
3489 Hopefully these ones built the librarian and the rest of sdcc properly:
3491 * Makefile.common.in
3493 Messed up 'configure', so revert to previous version:
3497 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3499 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3500 there, while the mantissa of a double is "only" 53 bits wide.
3502 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3504 Adding sdcclib to the build. MSVC project coming soon.
3505 Files added/changed:
3507 * support\librarian\clean.mk
3508 * support\librarian\configure
3509 * support\librarian\configure.in
3510 * support\librarian\config_in.h
3511 * support\librarian\Makefile.bcc
3512 * support\librarian\Makefile.in
3513 * support\librarian\sdcclib.c
3516 * Makefile.common.in
3520 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3522 Linker now complaints if linked modules have conflicting options, for
3523 example, one compiled using --model-large and another one compiled with
3524 --model-small. The following files were modified:
3546 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3548 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3549 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3551 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3553 * src/z80/mappings.i: fix _mul[us][int,long] entries
3555 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3557 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3559 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3561 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3562 * support/regression/tests/bitopcse.c: added
3570 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3572 added support for new library format to z80, gbz80 linkers:
3578 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3580 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3581 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3583 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3585 added DUMMY_READ_VOLATILE:
3594 * src/SDCCcse.c (algebraicOpts): many improvements
3595 * src/SDCCcse.h: removed algebraicOpts()
3596 * src/SDCCicode.c (picDummyRead): added
3598 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3600 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3601 "Insufficient space in data memory".
3603 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3605 * src/mcs51/gen.c: fixed bug #771358
3606 * src/z80/gen.c: fixed bug #759087
3608 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3610 * src/pic16/glue.c: minor cleanup by Vangelis
3612 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3614 * device/include/regc515c.h: fixed #758477
3615 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3616 * device/lib/_gptrput.c: saved a few bytes
3617 * my tab spacing is 8, yours too?)
3618 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3619 * device/lib/serial.c: process RX bytes earlier than TX bytes
3620 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3622 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3624 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3626 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3628 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3630 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3632 * device/lib/Makefile.in: bad fix, reverted to 1.43
3634 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3636 * device/lib/Makefile.in: added missing z80 object files
3638 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3640 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3641 pic16 progress by Vangelis:
3656 * pic16/pcodepeep.c:
3659 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3661 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3663 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3665 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3666 added gbz80 build to MSVC project.
3667 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3668 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3669 from 8051 stuff and setup so it links using a .lnk file.
3671 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3673 * support/librarian/sdcclib.c: sdcc librarian.
3674 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3677 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3679 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3681 2003-07-02 Borut Razem <borut.razem AT siol.net>
3683 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3684 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3685 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3686 src/xa51/main.c, src/z80/main.c:
3687 virtualization of glue() function: each port has it's own glue function,
3688 which is accessed by do_glue function pointer in PORT.general structure
3690 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3692 * DS800C400 fun, improved ROM interface and tinibios.
3694 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3696 * More support for DS80C400. Now includes beginning of interface to ROM.
3698 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3700 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3702 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3704 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3706 2003-06-19 Borut Razem <borut.razem AT siol.net>
3708 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3710 2003-06-19 Borut Razem <borut.razem AT siol.net>
3712 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3713 fixed Z80 port - crt0.o: cannot open.
3715 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3717 * support/Util/MySystem.c (merge_command): revert bad fix
3719 2003-06-18 Borut Razem <borut.razem AT siol.net>
3721 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3723 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3725 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3726 option --use-stdout sends errors to stdout instead of stderr.
3728 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3730 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3732 2003-06-15 Borut Razem <borut.razem AT siol.net>
3734 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3735 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3736 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3737 fixed width array of pointers replaced with sets;
3738 multiple include and lib paths ared transferred to preprocessor and linker
3739 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3740 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3741 fixed width array of pointers
3742 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3743 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3744 fixupPath(), getPathDifference()
3745 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3746 fixed width array of pointers
3748 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3750 * src/pic16/ralloc.c: fix warnings
3751 * src/pic16/pcode.c: fix warning
3753 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3755 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3756 know all the details, but essentially this set of changes enable
3757 the pic16 port to generate movff instructions and generate assembler
3762 * src/pic16/pcode.c:
3763 * src/pic16/device.c:
3765 * src/pic16/pcode.h:
3766 * src/pic16/pcoderegs.c:
3767 * src/pic16/ralloc.c:
3768 * src/pic16/ralloc.h:
3770 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3772 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3773 added option --vc, so sdcc errors and warnings are compatible with
3774 Microsoft Visual Studio.
3776 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3778 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3779 device/lib/libfloat.lib: added atof function.
3781 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3783 * doc/sdccman.lyx: updated to Lyx 1.3
3784 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3785 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3786 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3788 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3790 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3792 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3794 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3795 additions to the "related tools/documentation" section
3797 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3799 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3801 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3803 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3804 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3806 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3808 * doc/sdccman.lyx: fix double dash and other minor things
3809 * doc/Makefile: fix double dash
3811 2003-05-28 Karl Bongers(patches from Martin Helmling)
3812 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3813 condition and ignore commands.
3815 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3817 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3818 is in parts still quite out of date, I did changes as far as I felt makes sense
3819 for a non-native english speaker.
3820 Please feel free to add to the manual or to correct my changes.
3821 * doc/Makefile: undid touching the date of intermediate tex files.
3823 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3825 * doc/sdccman.lyx: Manual has an index now
3827 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3829 Finalize muluint/mulsint and mululong/mulslong merging:
3830 * device/lib/_mulint.c
3831 * device/lib/_mullong.c
3832 * device/lib/gbz80/mul.s
3833 * device/lib/gbz80/stubs.s
3834 * device/lib/z80/mul.s
3835 * device/lib/z80/stubs.s
3836 * src/SDCCsymt.c (initCSupport)
3838 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3840 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3841 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3842 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3843 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3846 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3848 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3849 the regression tests I'm not brave enough to enable 245.b, 245.c
3850 * doc/sdccman.lyx: added latex preamble for hyperref package.
3851 Using pdflatex this will give you a hyperlinked pdf file with
3852 bookmarks. (prepend '%' before /usepackage if this breaks something)
3854 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3856 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3858 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3860 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3862 2003-05-21 <johan AT balder>
3864 * src/SDCCglue.c (printIval): fixed bug #739934
3866 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3868 Applied patch from bug 737905 (renamed yylineo to mylineno):
3875 * src/pic16/pcode.c: Cleaned warnings
3876 * src/pic16/pcodeflow.c: Cleaned warnings
3877 * src/pic16/pcoderegs.c: Cleaned warnings
3879 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3881 * src/pic16/pcode.c: Cleaned warnings
3882 * src/pic16/pcodepeep.c: Cleaned warnings
3883 * src/pic16/ralloc.c: Cleaned warnings
3885 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3887 * doc/sdccman.lyx: fixed bug 739745
3888 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3890 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3892 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3893 it can be defined with CFLAGS when running configure
3894 * src/SDCCmain.c: fixed compiling + linking with object files
3896 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3898 * configure.in: configure for pic16 port,
3899 added --disable-pic16-port
3900 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3901 * src/SDCCmain.c: linkOptions is changed to set *,
3902 added if/endif conditional macros to remove options help
3903 messages from optionsTable when a port is not configured, added
3904 support for the PIc16 port in the ports table, when executing
3905 the compiler with no port specified on command line, a default
3906 port is selected with the new macro DEFAULT_PORT which is
3907 defined in port.h, in setDefaultOptions() linkOptions is removed
3908 from initialization assignment, since now it is a set,
3909 parseCmdLine uses setParseWithComma for linkOptions, in
3910 linkEdit() linkOptions are accessed with new function indexSet()
3911 which returns the i'th item of a set variable. See SDCCset.c, in
3912 linkEdit() when calling buildCmdLine(), added linkOptions as
3913 last argument. Now users can pass arguments to gplink via the
3914 -Wl option, main() uses pic16glue() to glue up pic16 programs
3915 * src/SDCCpeeph.c: various changes to support pic16
3916 * src/SDCCset.c: added function void *indexSet(set *, int) to
3917 return the i'th item of the set
3918 * src/SDCCset.h: added function prototype for indexSet()
3919 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3920 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3921 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3922 added macro DEFAULT_PORT
3923 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3924 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3926 * src/pic16/glue.c: commented out some error producing lines
3927 * src/pic16/main.c: __config directives are commented out to stop
3928 gpasm complaining and test the linkage with gplink, _linkCmd and
3929 _asmCmd changed to be more gplink and gpasm friendly
3930 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3931 produced an error when parsed, peep rule 12 is added to utilize
3932 movff, but it is commented out since the pCode does not support
3933 yet a command with 2 address arguments
3935 2003-05-18 <johan AT balder>
3937 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3938 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3939 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3941 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3942 Added feature to script commands from file.
3944 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3946 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3947 * src/SDCCutil.c: include ctype.h for win32
3949 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3951 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3953 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3955 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3956 Fixed so you can set breakpoints prior to run, run does not stop
3957 on entry now. Add tbreak. Other enhancements and fixes for use
3960 2003-05-12 Borut Razem <borut.razem AT siol.net>
3962 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3964 2003-05-11 Borut Razem <borut.razem AT siol.net>
3966 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3967 the path of bin directory, so that PATH is the only env. variable, which has to be set
3968 in case of standard installation.
3969 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3970 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3971 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3973 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3975 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3976 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3977 temp files are in the port dir; clean the gen/test directory when
3978 generating new test.c
3979 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3980 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3981 * support/regression/tests/zeropad.c: added
3983 2003-05-09 <johan AT balder>
3985 * src/SDCCglue.c: fixed bug #597940
3987 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3989 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3990 cache sfr, optimize next,step, fix off by one sourceline,
3991 support ddd list function.
3992 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3994 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3996 * support/regression/HTMLgen.py: added compare_s2f()
3997 * support/regression/Makefile: redo 1.27
3998 * support/regression/generate-cases.py: redo 1.5
4000 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4002 * support/regression/tests/float.c: workaround 33 bit hex constant
4003 * support/regression/tests/simplefloat.c: fix division for host
4005 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4007 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4008 that tame's the PIC's over-aggressive optimizer.
4010 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4012 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4015 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4017 Initial support for DS80C400. "Hello world" runs on TINIm400
4020 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4022 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4023 * Some notes on ddd usage added in debugger/README
4024 Martin Helmling adding more features and fixes for ddd GUI debugger.
4025 Code added for nexti, stepi, up, down, and other adjustments.
4027 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4029 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4030 * src/pic/peeph.def Added two rules to optimize carry manipulation
4031 * src/pic/* removed debug printfs
4033 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4035 * debugger/mcs51/cmd.c: added header newalloc.h
4037 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4039 * as/Makefile: new EXEEXT
4040 * as/z80/Makefile: remove trailing slash of BUILDIR
4041 * as/z80/clean.mk: new EXEEXT
4042 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4043 * support/cpp2/Makefile.in: new EXEEXT
4044 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4046 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4048 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4049 EXEEXT was introduced to fix all related problems with targets
4050 "clean", "install" and "uninstall"; a couple of further flaws
4051 especially with "clean" have been fixed too
4052 * as/mcs51/Makefile.in
4057 * debugger/mcs51/Makefile.in
4058 * debugger/mcs51/clean.mk
4060 * link/z80/Makefile.in
4063 * packihx/Makefile.in
4065 * sim/ucsim/Makefile
4066 * sim/ucsim/clean.mk
4067 * sim/ucsim/avr.src/Makefile.in
4068 * sim/ucsim/avr.src/clean.mk
4069 * sim/ucsim/s51.src/Makefile.in
4070 * sim/ucsim/s51.src/clean.mk
4071 * sim/ucsim/xa.src/Makefile.in
4072 * sim/ucsim/xa.src/clean.mk
4073 * sim/ucsim/z80.src/Makefile.in
4074 * sim/ucsim/z80.src/clean.mk
4075 * sim/ucsim/main_in.mk
4076 * sim/ucsim/packages_in.mk
4077 * sim/ucsim/gui.src/Makefile.in
4078 * sim/ucsim/gui.src/serio.src/Makefile.in
4079 * sim/ucsim/gui.src/serio.src/clean.mk
4082 * support/cpp2/Makefile.in
4083 * support/cpp2/clean.mk
4084 * support/makebin/Makefile
4085 * support/makebin/clean.mk
4086 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4087 * doc/sdccman.lyx: --program-suffix no longer needed
4089 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4091 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4092 Martin Helmling added support for ddd GUI debugger.
4093 Code added to display assembly, set variables, and other commands
4094 to interface to ddd.
4096 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4098 * as/Makefile: fix target clean
4099 * as/clean.mk: fix target clean
4100 * as/z80/clean.mk: fix target clean
4102 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4104 * Makefile.common.in: added AT EXEEXT AT
4105 * configure.in: removed all mingw32 stuff
4106 * configure: rebuilt from configure.in
4107 * doc/sdccman.lyx: updated section "installation"
4108 * support/scripts/sdcc_mingw32: adapted to configure
4109 * support/scripts/sdcc_cygwin_mingw32: added
4111 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4113 * src/pic Added object file support for the PIC port
4114 * src/pic Applied patch from Craig Franklin (this started the object file support)
4115 * src/regression Updated the PIC regression tests for object files
4117 2003-04-20 Borut Razem <borut.razem AT siol.net>
4119 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4120 lklex.c: In function `getfid':
4121 lklex.c:203: warning: array subscript has type `char'
4122 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4123 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4124 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4125 stack handling macros
4127 2003-04-19 Borut Razem <borut.razem AT siol.net>
4129 * "handling space characters in file path" task:
4130 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4131 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4132 * support/Util/MySystem.h: make it self-sufficient
4133 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4134 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4135 handling space characters in file path
4136 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4137 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4138 * support/Util/MySystem.c: handling space characters in executable's path
4140 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4142 * as/z80/Makefile: fix permanent rebuild of z80
4143 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4144 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4146 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4148 * src/SDCCopt.c: add special case optimization to replace modulo by
4149 a power of two with a bitwise AND.
4151 2003-04-18 <johan AT balder>
4153 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4155 2003-04-17 <johan AT balder>
4157 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4158 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4160 2003-04-13 Borut Razem <borut.razem AT siol.net>
4162 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4163 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4164 fixed mingw problem in adl_NORMALIZE_PATH
4166 2003-04-12 Borut Razem <borut.razem AT siol.net>
4168 * fixed "#pragma SAVE/RESTORE can not be nested":
4169 * src/SDCC.lex: reworked pragma handling functions
4170 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4171 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4173 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4175 * src/SDCCutil.c (pathEquivalent): defined but not used
4176 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4177 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4178 * configure: rebuilt from configure.in
4179 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4180 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4181 * device/include/Makefile.in: replace sdcc_datadir
4182 * device/lib/Makefile.in: replace sdcc_datadir
4183 * Makefile.common.in: add LDFLAGS from configure
4184 * packihx/Makefile.in: use LDFLAGS
4185 * src/Makefile.in: use LDFLAGS
4186 * support/cpp2/Makefile.in: add LDFLAGS from configure
4187 * support/makebin/Makefile: use LDFLAGS
4188 * .version: bumped version number to 2.3.5
4190 2003-04-12 Borut Razem <borut.razem AT siol.net>
4192 * completed "different paths" task:
4193 * src/SDCCmacro.c: fixed bug in handling quotes
4194 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4195 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4197 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4199 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4201 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4203 * ds390/gen.c ds390/peeph.def: fix bug 706781
4205 2003-04-11 Borut Razem <borut.razem AT siol.net>
4207 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4209 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4211 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4212 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4213 set - this bit used to not be set...).
4214 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4215 bad code in PIC Port
4216 * src/regression/and2.c added to test bug 609268
4217 * src/regression/Makefile added and2.c to regression test
4220 2003-04-08 <johan AT CP255758-A>
4222 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4223 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4224 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4226 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4228 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4230 * support/cpp2/Makefile.in: fix bug #487815
4231 * configure: rebuilt from configure.in
4232 * Makefile.common.in: docdir changed, new path suffixes
4233 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4234 * sdcc_vc_in.h: reflect changes from sdccconf.h
4235 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4236 * src/SDCCutil.h: remove BINDIR hack
4237 * doc/sdccman.lyx: update new path hierarchy
4239 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4241 * src/SDCCpeeph.c: added okToRemoveSLOC test
4243 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4245 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4247 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4249 * src/SDCCpeeph.c: added labelIsReturnOnly test
4250 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4252 2003-04-05 <johan AT balder>
4254 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4255 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4256 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4257 * src/SDCCast.c: fixed a warning
4258 * src/SDCCast.h: fixed a warning
4259 * src/SDCCicode.c (operandFromAst): fixed a warning
4261 2003-04-04 <johan AT balder>
4263 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4264 * src/SDCCast.c (decorateType): fixed bug #715076
4265 * src/SDCC.y: fixed bug #702907
4267 2003-04-03 <johan AT balder>
4269 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4270 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4271 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4272 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4273 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4275 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4277 * _decdptr.c: fix return values
4278 * _gptrget.c: fix return values
4279 * _gptrgetc.c: fix return values
4280 * _gptrput.c: fix return values
4281 * _mulint.c: fix return values
4282 * as/z80/Makefile: fix 'make -j' problem
4284 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4286 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4287 * configure.in: big cleanup, updated to autoconf 2.5x
4288 * configure: rebuilt from configure.in
4289 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4290 * sdcc_vc_in.h: reflect changes from sdccconf.h
4291 * doc/Makefile: fixed a flaw in "make install"
4293 2003-04-02 <johan AT balder>
4295 * src/ds390/gen.c (genCmp): no comments
4296 * src/mcs51/gen.c (genCmp): no comments
4297 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4298 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4300 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4302 * support/regression/generate-cases.py: place generated file in given sub directory
4303 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4304 * support/regression/Makefile: improvements for 'make -j';
4305 side effect: it's simpler and faster now
4307 2003-03-31 Borut Razem <borut.razem AT siol.net>
4309 * src/z80/main.c: link-{port} and as-{port} defined without path
4310 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4312 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4314 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4316 2003-03-30 Borut Razem <borut.razem AT siol.net>
4318 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4319 changed type of list parameter to set
4320 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4321 * src/port.h: changed type of do_assemble() parameter to set
4322 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4323 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4324 definition of "cppoutfilename" macro with NULL value in preProcess()
4325 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4326 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4327 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4328 replaced with set *binPathSet
4329 * shash_add() deallocates the item, if allready exsists, before adding the new one
4330 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4332 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4334 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4335 a nested for loop bug in the PIC port
4336 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4339 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4341 * support/Util/dbuf.h: remove C++ stuff to make it portable
4343 2003-03-28 Borut Razem <borut.razem AT siol.net>
4345 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4346 literal strings in stringLiteral()
4347 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4348 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4351 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4353 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4355 2003-03-26 <johan AT balder>
4357 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4358 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4359 * src/SDCCast.c (decorateType): fixed " -v < 3"
4361 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4363 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4364 Added Lenny Story's debug infrastructure changes:
4365 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4366 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4367 * src/cdbFile.c: added
4368 * src/SDCCdebug.c: added
4369 * src/SDCCdebug.h: added
4370 * src/SDCCast.c (createFunction)
4371 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4372 * src/SDCCmain.c (parseCmdLine, main)
4373 * src/SDCCmem.c (redoStackOffsets)
4374 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4377 * src/avr/gen.c (genAVRCode)
4378 * src/ds390/gen.c (gen390Code)
4379 * src/mcs51/gen.c (gen51Code)
4380 * src/pic/gen.c (genpic14Code)
4381 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4382 * src/xa51/gen.c (genXA51Code)
4383 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4385 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4387 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4388 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4390 2003-03-22 <johan AT balder>
4392 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4394 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4396 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4397 * doc/cdbfileformat.lyx: added, written by Lenny Story
4398 * doc/Makefile: added cdbfileformat.lyx
4399 * doc/clean.mk: added cdbfileformat.lyx
4401 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4403 * src/mcs51/peeph.def: fix bug #705773
4405 2003-03-20 <johan AT balder>
4407 An sfr/sbit can have an "at #" AND an initializer
4408 * src/SDCCsymt.c (checkSClass):
4409 * src/SDCCmem.c (allocGlobal):
4410 * src/SDCCmem.c (allocLocal):
4411 * src/SDCCast.c (createBlock):
4413 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4415 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4417 2003-03-16 <johan AT balder>
4419 Undid the hackup of const and volatile, the problem is much bigger
4421 * src/SDCCast.c:1.171
4422 * src/SDCCglue.c:1.138
4423 * src/SDCCicode.c:1.146
4424 * src/SDCCsymt.c:1.150
4425 * src/SDCCval.c:1.65
4427 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4429 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4430 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4432 2003-03-13 <johan AT balder>
4434 Hackup const and volatile modifiers in type chains a bit:
4436 * src/SDCCast.c:1.169
4437 * src/SDCCglue.c:1.136
4438 * src/SDCCicode.c:1.143
4439 * src/SDCCsymt.c1.146
4440 * src/SDCCsymt.h1.59
4441 * src/SDCCval.c:1.63
4443 2003-03-12 <johan AT balder>
4445 * src/SDCCBBlock.h: more LRH debugging junk
4446 * src/SDCCcflow.h: more LRH debugging junk
4447 * src/SDCCloop.c: more LRH debugging junk
4448 * src/SDCC.y (struct_declaration): fixed bug #697590
4449 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4450 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4451 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4453 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4454 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4455 test function names must now match exactly).
4456 * src/SDCCcse.c: added special case in findCheaperOp to allow
4457 extending a short integer. Makes less awful code for bug 700121 test case.
4459 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4461 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4462 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4464 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4466 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4467 actually called (operandsNotEqual() was called for all
4468 operandsNotEqualX tests).
4470 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4472 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4473 with shorter literals. Fixes bug 700121.
4475 2003-03-11 <johan AT balder>
4477 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4479 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4481 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4482 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4484 2003-03-10 Borut Razem <borut.razem AT siol.net>
4486 * src/SDCCmain.c: pipe preprocessor's output
4487 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4488 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4489 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4490 which closes all pipes in pipeSet set
4491 * src/SDCCset.c: free deleted item in function deleteSetItem()
4492 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4493 moved from z80 to src subproject
4494 * .version: increased version number to 2.3.4
4496 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4498 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4499 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4500 * support/regression/ports/xa51/spec.mk: fix typo
4502 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4504 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4506 2003-03-09 Borut Razem <borut.razem AT siol.net>
4508 * src/SDCCmain.c: pipe preprocessor's output
4509 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4510 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4511 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4512 which closes all pipes in pipeSet set
4513 * src/SDCCset.c: free deleted item in function deleteSetItem()
4514 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4515 moved from z80 to src subproject
4517 2003-03-09 Borut Razem <borut.razem AT siol.net>
4519 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4520 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4521 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4522 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4523 * src/SDCCglobl.h: unification of WIN32 native definitions
4525 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4527 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4529 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4531 * src/configure.in: check for endianess (even while cross-compiling)
4532 * src/configure: check for endianess (even while cross-compiling)
4533 * src/configure_in.h: check for endianess (even while cross-compiling)
4534 * src/avr/gen.c: remove old endianess stuff
4535 * src/mcs51/gen.c: remove old endianess stuff
4536 * src/ds390/gen.c: remove old endianess stuff
4537 * src/pic/gen.c: remove old endianess stuff
4538 * src/pic/genarith.c: remove old endianess stuff
4539 * src/pic/glue.c: fix endianess check
4540 * src/pic16/gen.c: remove old endianess stuff
4541 * src/pic16/genarith.c: remove old endianess stuff
4542 * src/pic16/glue.c: fix endianess check
4543 * src/xa51/gen.c: remove old endianess stuff
4544 * src/z80/gen.c: fix endianess check
4545 * src/SDCCglue.c: fix endianess check
4546 * src/ds390/peeph.def: fix bug 700036
4548 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4550 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4551 * src/configure: find appropriate data-types on host for SDCC's int and long
4552 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4553 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4554 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4556 2003-03-07 <johan AT balder>
4559 some minor cleanups before the big shot
4560 OP_DEFS and OP_USES now use Kevin's protection
4561 new option --nolabelopt
4572 * src/ds390/ralloc.c:
4573 * src/mcs51/ralloc.c:
4575 * src/xa51/ralloc.c:
4578 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4580 * src/pic/pcode.c (get_op): fix 64 bit warnings
4581 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4582 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4583 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4584 * support/regression/tests/malloc.c: fix 64 bit warnings
4586 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4588 * src/mcs51/gen.c (genMinus): fixed bug 696436
4590 2003-03-02 Borut Razem <borut.razem AT siol.net>
4592 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4594 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4596 * configure.in: test for mkstemp
4597 * sdccconf_in.h: add HAVE_MKSTEMP
4599 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4601 * device/include/ctype.h: removed warning while using --stack-auto
4602 * device/include/malloc.h: removed warning while using --stack-auto
4603 * device/include/string.h: removed warning while using --stack-auto
4605 2003-02-23 Borut Razem <borut.razem AT siol.net>
4607 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4608 because NDEBUG is defined (see man assert)
4609 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4611 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4613 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4614 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4616 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4618 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4619 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4621 2003-02-18 <johan AT balder>
4623 * as/mcs51/asmain.c (asmbl): module can start with a digit
4624 * as/z80/asmain.c (asmbl): module can start with a digit
4626 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4628 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4629 * src/asm.c: fix pipe() for Mingw32
4631 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4633 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4634 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4635 make -V work again; --c1mode reads now from stdin
4636 * doc/sdccman.lyx: added --c1mode
4637 * support/Util/SDCCerr.c: new messages for c1 mode
4638 * support/Util/SDCCerr.h: new messages for c1 mode
4639 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4641 2003-02-15 <johan AT balder>
4643 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4645 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4647 * doc/sdccman.lyx: Environment variables, -o and other minor things
4649 2003-02-14 <johan AT balder>
4651 * src/xa51/main.c: before anyone really tries to use it :)
4653 * Install doc's in share/sdcc/doc
4654 * removed some obsolete files
4655 * Do a proper make distclean and uninstall
4656 M Makefile.common.in
4659 M device/include/Makefile.in
4660 M device/lib/Makefile.in
4663 M sim/ucsim/doc/Makefile.in
4666 R src/xa51/peeph.rul
4667 M support/cpp2/Makefile.in
4668 M support/makebin/Makefile
4671 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4673 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4675 2003-02-10 Borut Razem <borut.razem AT siol.net>
4677 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4678 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4679 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4680 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4681 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4682 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4683 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4684 src/z80/Makefile.bcc: Borland Makefile cleanup
4685 * as/z80/Makefile.bcc: Added Borland Makefile
4686 * support/cpp2/borland.h: Removed
4688 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4690 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4691 * src/SDCC.lex: new pragma NOIV
4692 * src/SDCCglobl.h: new pragma NOIV
4693 * src/SDCCmem.c: new pragma NOIV
4695 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4697 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4699 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4701 * src/SDCCmain.c: signal handling is switched off by --debug
4702 * doc/Makefile: small fix for install; use clean.mk again
4703 * doc/clean.mk: clean *.pdf and *.html too
4705 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4707 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4708 * device/lib/printfl.c: fix a ds390 bug by making it portable
4709 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4710 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4711 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4712 * debugger/mcs51/cmd.c: converted multi-line string literals
4713 * sim/ucsim/globals.cc: converted multi-line string literals
4714 * src/SDCCmain.c: introduced signal handler to remove temp files
4715 * doc/Makefile: small tweaks, implement clean
4716 * doc: removed generated files
4718 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4720 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4721 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4722 Address Record is not correctly generated for DS390."
4724 2003-02-02 Borut Razem <borut.razem AT siol.net>
4726 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4727 * as/mcs51/asm.h: fixed compilation with Borland C
4728 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4729 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4730 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4731 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4732 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4733 src/z80/Makefile.bcc: delete $(LIB) only if exist
4734 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4736 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4738 * device/include/malloc.h: introduced NULL
4739 * device/include/string.h: introduced NULL
4740 * device/include/stdlib.h: introduced NULL
4741 * device/lib/_memcpy.c: removed NULL
4742 * device/lib/_strcat.c: removed NULL
4743 * device/lib/_strchr.c: removed NULL
4744 * device/lib/_strcmp.c: removed NULL
4745 * device/lib/_strcpy.c: removed NULL
4746 * device/lib/_strcspn.c: removed NULL
4747 * device/lib/_strlen.c: removed NULL
4748 * device/lib/_strncat.c: removed NULL
4749 * device/lib/_strncmp.c: removed NULL
4750 * device/lib/_strncpy.c: removed NULL
4751 * device/lib/_strpbrk.c: removed NULL
4752 * device/lib/_strrchr.c: removed NULL
4753 * device/lib/_strspn.c: removed NULL
4754 * device/lib/_strstr.c: removed NULL
4755 * device/lib/_strtok.c: removed NULL
4756 * device/lib/malloc.c: removed NULL, include own header
4758 2003-02-02 <johan AT balder>
4760 * 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
4761 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4762 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4763 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4764 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4765 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4767 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4769 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4772 2003-02-01 <johan AT balder>
4774 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4776 2003-01-31 <johan AT CP255758-A>
4778 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4780 2003-01-30 <johan AT balder>
4782 * src/SDCCBBlock.c: automatic bug detection
4783 * src/SDCCicode.c: automatic bug detection
4785 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4787 * src/SDCCglobl.h: now --xram-size 0 works
4788 * src/SDCCmain.c: now --xram-size 0 works
4790 2003-01-29 <johan AT balder>
4792 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4794 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4796 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4797 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4798 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4799 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4800 * src/SDCCglobl.h: Added options --xram-size and --code-size
4801 * src/SDCCmain.c: Added options --xram-size and --code-size
4803 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4805 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4806 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4808 2003-01-27 <johan AT balder>
4810 * src/SDCC.y: fixed bug #613764
4812 2003-01-26 <johan AT balder>
4814 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4815 * src/SDCCsymt.h: fixed bug #673374
4816 * src/SDCCglue.c: fixed bug #661910
4817 * src/SDCCast.c: fixed bug #458099 and 673374
4819 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4821 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4822 * as/mcs51/strcmpi.h: added
4823 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4824 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4825 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4826 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4827 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4828 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4829 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4830 * as/mcs51/Makefile.aslink: new module strcmpi
4831 * as/mcs51/Makefile.asx8051: new module strcmpi
4832 * as/mcs51/Makefil.bcc: new module strcmpi
4833 * as/mcs51/Makefile.in: new module strcmpi
4834 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4836 2003-01-26 <johan AT balder>
4838 * src/SDCCglue.c: reverted back to 1.124
4839 * src/SDCCast.c: reverted back to 1.156
4840 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4842 2003-01-25 <johan AT balder>
4844 * src/SDCCglue.c: A better fix for bug #661910
4845 * src/SDCCast.c: A better fix for bug #661910
4846 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4848 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4850 * src/Makefile.in: remove spawn.o
4851 * src/SDCCmain.c: remove spawn.h
4852 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4853 * src/spawn.c: removed
4854 * src/spawn.h: removed
4855 * support/regression/ports/ds390/spec.mk: link with -r
4857 2003-01-24 <johan AT CP255758-A>
4859 * src/ds390/gen.c (aopOp): fixed bug #667458
4860 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4861 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4862 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4864 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4866 * src/mcs51/peeph.def: better assembler identation by Frieder
4867 * src/mcs51/gen.c: better assembler identation by Frieder
4869 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4871 * as/z80/string.h: removed for gcc 3.2
4872 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4873 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4875 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4877 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4878 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4879 * support/regression/Makefile: separate temp files for ports
4880 * support/regression/generate-cases.py: separate temp files for ports
4881 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4882 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4884 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4886 * moved tinitalk to device/examples/ds390
4888 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4890 * as/mcs51/lkmem.c: rflag is for DS390
4891 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4892 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4893 (linkEdit): move mem- and map-files the same way as ihx-files
4894 * src/z80/main.c (_setDefaultOptions): removed --generic
4895 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4896 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4897 * src/pic/glue.c (picglue): --c1mode works again
4898 * src/pic16/glue.c (pic16glue): --c1mode works again
4899 * src/asm.c (printCLine): fix #660034
4901 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4903 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4904 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4905 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4906 * as/mcs51/lkmem (summary): better fix for sp problem
4907 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4908 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4909 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4910 remove --stack-after-data
4912 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4914 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4915 * src/SDCCutil.c (join): ugly bug: missing '\0'
4916 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4918 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4920 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4922 * src/pic/main.c (_asmCmd): gpasm supports -o
4923 * src/z80/main.c: more general macros
4924 * device/lib/Makefile.in: remove intermediate files
4926 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4928 * .version: Bumped version number to 2.3.3
4929 * src/SDCCBBlock.c: new option -o
4930 * src/SDCCglobl.h: new option -o
4931 * src/SDCCglue.c: new option -o
4932 * src/SDCCmain.c: new option -o
4933 * src/asm.c: new option -o
4934 * src/ds390/main.c: new option -o
4935 * src/pic/glue.c: new option -o
4936 * src/pic/pcode.c: new option -o
4937 * src/pic/ralloc.c: new option -o
4938 * src/pic16/glue.c: new option -o
4939 * src/pic16/pcode.c: new option -o
4940 * src/pic16/ralloc.c: new option -o
4941 * src/z80/main.c: new option -o
4942 * device/lib/Makefile.in: use -o
4943 * support/regression/ports/ds390/spec.mk: use -o
4944 * support/regression/ports/gbz80/spec.mk: use -o
4945 * support/regression/ports/mcs51/spec.mk: use -o
4946 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4947 * support/regression/ports/z80/spec.mk: use -o
4948 * support/regression/ports/ucz80/spec.mk: use -o
4949 * support/regression/ports/xa51/spec.mk: use -o
4950 * support/regression/fwk/lib/timeout.c: fix usage string
4952 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4953 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4955 2003-01-07 <johan AT balder>
4957 * src/SDCCast.c (decorateType): fixed bug #600035
4959 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4960 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4961 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4962 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4963 * src/pic/pcode.c: outcommented unused variable to remove warnings
4964 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4966 2003-01-06 <karl AT turbobit.com>
4967 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4970 2003-01-06 <johan AT balder>
4972 * src/SDCCicode.c: fixed array add
4974 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4975 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4976 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4978 2003-01-04 <johan AT balder>
4980 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4982 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4983 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4985 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4986 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4987 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4989 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4990 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4992 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4993 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4995 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4996 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4998 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5000 * in \sdcc\as\mcs51\ changed these files in order to create an
5001 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5002 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5003 following files to include the previous two files: aslink.dsp,
5004 Makefile.aslink, Makefile.bcc, and Makefile.in.
5006 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5007 .adb instead of .cdb
5009 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5011 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5012 value from option --iram-size.
5014 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5016 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5019 2002-09-18 <wiml AT hhhh.org>
5021 * SDCClrange.h: exposed setFromRange() and setToRange()
5022 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5023 packRegsForAccUse() (bug 542397)
5024 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5025 multiple times and emitting the fetch operations more than once
5026 added aopGetUsesAcc() function to allow binary operators to
5027 fetch their operands in the correct order; made genMinus() emit
5028 compact code for X = LITERAL - Y
5030 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5031 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5032 sprintf() in line 1267.
5034 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5035 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5038 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5039 Changes to aslink (All the changes are marked with 'JCF'):
5041 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5044 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5045 area BSEG. Also moves, if possible, the DATA area down into the internal
5046 ram so more space is available.
5048 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5051 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5052 not bytes. Function summary() which creates a memory usage summary
5053 file with extension .mem. Reports of overlaping stack and small stack
5054 size. If the space for the stack is less than 16 bytes aslink trows a
5057 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5058 the 8051. Option 'y' for memory summary output file.
5060 Changes to sdcc (All the changes are marked with 'JCF'):
5062 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5064 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5065 overlaying area for it (uses RegBankUsed[4]).
5067 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5068 bank zero as used by default. By default aslink locates the stack
5069 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5070 the creation of the .mem file. Delegates the allocation of data area
5071 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5072 the begining of the stack area to aslink.
5074 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5075 glue() in SDCCglue.c creates an area for it.
5077 2002-09-03 Borut Razem <borut.razem AT siol.net>
5078 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5079 sdcc/src/pic/glue.c:
5080 introduced atexit() handler for teporay files removal in case of
5081 errors, assertions, ...
5083 2002-08-29 Borut Razem <borut.razem AT siol.net>
5084 * sdcc/support/cpp2/auto-host_vc_in.h:
5085 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5086 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5087 Maybe there is a similar problem with BORLANDC? It should be checked!
5089 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5090 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5091 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5092 was not executed, and the compiler (cl) launched a warning:
5093 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5095 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5096 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5098 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5099 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5101 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5102 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5103 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5104 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5105 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5106 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5107 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5108 - added Release configuration in VS projects
5109 - review of compiler an linker options
5110 - VC .exe files are generated in bin_vc directory, not to interfere
5111 with binaries generated from other projects (cygwin, mingw, bcc ...)
5113 * sdcc/src/yacc.dsp: added
5115 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5116 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5117 and insert the version number definitions from .version
5119 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5121 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5122 added - genarate auto-host.h using auto-host_vc_in.h as template
5125 removed from CVS, generated automatically
5127 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5128 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5130 2002-08-11 Borut Razem <borut.razem AT siol.net>
5131 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5133 2002-08-10 Borut Razem <borut.razem AT siol.net>
5134 * src/SDCCmain.c (main):
5135 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5136 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5137 The consequence was that some temporary files were not removed.
5140 unification of code in functions tempfilename() and tempfile():
5141 function tempnam() is defined in Visual Studio 6.0 and .NET
5143 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5145 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5146 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5147 - removed compiler command line option /WX: Treats all warnings as errors
5148 - update a list of source files, included into the project
5150 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5151 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5152 changed project type to Generic Project so that can be correcly converted to VS.NET project
5154 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5156 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5158 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5160 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5161 added return 0 statements after assert() to make compiler happy
5163 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5164 added newline in the def file to keep MSC compiler satisfied
5166 * sdcc/src/z80/gen.c:
5167 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5168 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5169 - solved MSC error in function aopDump()
5171 * sdcc_vc.h: define PREFIX as "\\sdcc"
5173 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5174 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5176 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5177 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5178 - Rewrote the register banking algorithm.
5179 - Added pCode live-range analysis to registers (for now, only non-used and
5180 singly-used registers optimized away)
5182 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5184 * 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.
5186 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5187 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5189 2002-04-22 Michael Hope <michaelh AT vroom>
5191 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5193 * configure.in (DD_COPT): Added include support required for gbdk.
5195 * .version: Bumped version number just to increase it.
5197 * src/SDCCmain.c: Added -nostdinc to the default options.
5199 2002-04-15 Michael Hope <michaelh AT vroom>
5201 * device/lib/z80/printf.c (sprintf): Added.
5203 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5205 * src/z80/peeph.def: Added transpose redundent load rule.
5207 * src/z80/main.c: Added force callee saves for jaune.
5209 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5211 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5213 2002-03-28 Johan Knol <johan AT balder>
5215 * src/SDCCval.c: fixed bug #532436
5217 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5219 Added "char *Processor" field to the port structure.
5222 Added -p option. Allows port dependent processor to be specified.
5225 Initialized the new field char *Processor field to NULL in all ports
5228 Compiler generated registers for interrupt context saving
5229 were not getting allocated.
5231 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5234 Fixed left shift. Will promote the left side of a left shift
5235 if a) left shifting more than size of operand or b) when assigned
5236 to something size > size of left side
5238 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5240 tons of changes. Register allocation has been
5241 rewritten. Added customization for the various PICs. Flow
5242 analysis is restructured. ...
5248 Added. device.c is a PIC port hack to accomodate variations
5251 2002-03-13 Michael Hope <michaelh AT vroom>
5253 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5255 2002-03-04 johanknol <johanknol AT manik>
5257 * /src/SDCCval.c: fixed
5259 const unsigned char arr[][2] = { { 0, 1 } };
5260 t18.c:1: error: Initializer element is not constant
5262 2002-03-04 bela <bela AT manik>
5264 * /device/include/mcs51reg.h:
5265 ds89c420 register definition update
5267 2002-03-03 <johan AT FRIJA>
5269 * support/Util/SDCCerr.c: did something, but don't no why anymore
5271 * support/regression/tests/bug-524691.c: made it a little less shy
5273 * src/SDCCast.c (decorateType): fixed bug #524697
5275 * src/SDCCast.c: made some lineno improvements
5277 * src/SDCCval.c (getNelements): changed warning to error
5279 * src/SDCCglue.c (printIvalArray): changed warning to error
5281 * src/SDCCicode.c: fixed a warning for mingw
5283 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5285 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5287 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5289 * src/ds390/peeph.def:
5290 Added some more peephole rules
5292 * src/ds390/gen.c: Various fixes & enhancements
5294 * src/SDCClrange.c, src/SDCClrange.h:
5295 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5297 * src/ds390/ralloc.c:
5298 various fixes & enhancements (ds390) specific
5300 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5301 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5304 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5306 2002-03-02 <johan AT FRIJA>
5308 * src/SDCCast.c (decorateType): fixed bug #524708
5310 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5312 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5314 2002-03-01 Michael Hope <michaelh AT vroom>
5316 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5318 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5320 2002-03-01 <johan AT FRIJA>
5322 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5324 * src/SDCCast.c (decorateType): fixed bug #524209
5326 * src/SDCCval.c (valNot): fixed bug #524195
5328 2002-02-26 <johan AT balder>
5330 * src/xa51/gen.c: fixed a warning
5332 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5334 * src/SDCCast.c (decorateType): fixed bug #522534
5336 2002-02-23 <johan AT balder>
5338 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5340 2002-02-22 <johan AT balder>
5342 * src/SDCCast.c: fixed bug #514865
5344 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5346 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5348 * sdcc/src/SDCCloop.c:
5349 Previous fix was not good. basic blocks that have "break" or "return" are
5350 not really partof a loop , but live ranges used in these blocks should
5351 be live thru the entire loop, so set partOfLoop but don't add them to
5354 2002-02-21 <johan AT FRIJA>
5356 * src/SDCCcse.c: fixed bug #514308
5358 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5361 Fixed BUG #519583. If a conditional block ended in a return/break
5362 statement inside a loop, it was not being considered part of the loop.
5364 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5366 2002-02-10 Karl Bongers <karl AT turbobit.com>
5369 Fixed up SDCDB debugger somewhat. Updated debugger/README
5370 with lots of comments and notes.
5372 * device/examples/test2.c:
5373 Fix bug, "red" variable not being initialized(compiler complained).
5375 * device/examples/Makefile, examples/test3.c:
5376 Add Makefile in device/examples folder, compiles test3.c
5377 for use as a multiple module SDCDB test case.
5379 * sim/ucsim/cmd.src/cmdset.cc:
5380 Took out debug printfs in ucsim "next" command.
5383 Karl and Johan start ucsim XA support. Most dissassembly working,
5384 about 75% emulation done(plenty of work remaining).
5386 * sim/ucsim/z80.src:
5387 Add Z80 support to ucsim, add test-ucz80 regression test,
5388 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5389 Notice z80 compiler fails on examples/test3.c/crc code.
5391 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5393 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5394 Added support for --parms-in-bank1
5396 * src/ds390/peeph.def:
5397 added a few more peephole optimzations
5400 1) added __builtin_inp & __builtin_outp used to read in data of given length
5401 from a memory mapped port
5402 2) added __builtin_memcmp
5403 3) added __builtin_swapw swap bytes of a short
5405 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5406 1) handle multiple send & receives from register bank1
5407 2) ralloc can now allocate DPTR1 to some liveRanges
5409 * src/SDCCsymt.c, src/SDCCsymt.h:
5410 changes to handle multiple sends & receives
5413 added some pointer arithmetic optimization
5416 added some pointer arithmetic optimizations but not stable yet so not
5417 called from anywhere (will get this working shortly)
5419 * src/SDCCopt.c: fixed for multiple sends & receives
5422 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5423 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5424 set preprocessor defines (depending on options)
5426 * src/SDCCicode.c, src/SDCCicode.h:
5427 changes made to handle multiple sends & receives
5430 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5432 * src/SDCCcse.c, src/SDCCcse.h:
5433 added function findbackward def (to be used in upcoming optimization)
5435 * src/SDCCcflow.c, src/SDCCcflow.h:
5436 added function returnAtEnd - to determine if a basic block terminates with
5439 * src/SDCCast.c, src/SDCCast.h:
5440 added option parms-in-bank1
5442 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5443 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5444 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5445 adjusted for --parms-in-bank1 option
5447 * device/include/string.h:
5448 donot redefine "reentrant" keyword
5450 * device/include/ds80c390.h: Added some more SFRs
5452 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5454 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5456 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5458 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5460 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5462 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5464 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5466 * Added --xram-movc option
5468 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5470 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5472 2002-01-11 Johan Knol
5474 * Added math lib of Jesus Calvino-Fraga
5476 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5478 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5479 * support/regression/Makefile: new target test-mcs51-stack-auto
5480 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5482 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5484 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5486 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5488 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5490 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5492 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5494 * src/SDCCglue.h: add definition for printIvalChar()
5496 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5498 * src/SDCCast.c: fix #498138 by Johan
5500 * src/SDCCglue.c: fix #498138 by Johan
5502 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5504 * support/regression/Makefile: fix clean
5506 * support/regression/ports/ds390/support.c: fix transmission of last character
5508 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5510 * /sdcc/src/ds390/gen.c:
5511 a) improved computing address of stack variable
5512 b) took out some #if 0 code
5513 c) improved parmBytes adjustment
5514 d) improved genPlusIncr & genMinusIncr
5515 e) genCmp could generate bad code (when left assigned to DPTR)
5516 f) Fixed bug in hasInc
5518 * /sdcc/src/ds390/ralloc.c:
5519 a) packRegsForSupport could mess up live information (Fixed)
5520 b) packRegsDPTRuse could be incorrect for left & right shift
5522 * /sdcc/src/mcs51/ralloc.c:
5523 packRegsForSupport could mess up the live information (Fixed)
5525 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5527 * /sdcc/src/SDCCast.c:
5528 can reverse a loop even if function call is present as long
5529 as the loop control variable is local & is not passed as parameter
5531 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5533 * /sdcc/ChangeLog: *** empty log message ***
5535 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5536 More builtin function additions for TININative
5538 * /sdcc/src/ds390/ralloc.c:
5539 Had broken the regression testsuite
5541 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5543 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5544 Added funcattr hasStackParms will be set for reentrant functions when there
5545 are paramteres on the stack, this helps in minimizing frame pointer generation
5546 typeFromStr can handle function pointers now
5548 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5549 *** empty log message ***
5551 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5553 * /src/ds390/gen.c, /src/ds390/main.c:
5554 More builtin function additions for TININative
5556 * /src/ds390/ralloc.c:
5557 Had broken the regression testsuite
5559 * /src/SDCCast.c: Fixed a bug in dumptree
5561 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5562 Added funcattr hasStackParms will be set for reentrant functions when there
5563 are paramteres on the stack, this helps in minimizing frame pointer generation
5564 typeFromStr can handle function pointers now
5566 * /doc/builtins.txt, /doc/TININative.txt:
5567 *** empty log message ***
5570 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5572 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5573 ALPHA version for -mTININative
5575 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5576 updated to reflect changes in the port structure
5579 added function do_assemble (similar to do_link) if non-null this function
5580 will be called to do assembly (-mTININative) requires a multi command
5582 added function genAssemblerEnd will be called to generate assembler Epilogue
5585 added _JavaNative to debug info printing
5587 * /src/SDCCmain.c: added option --tini-libid
5588 added port->do_assemble function (-mTININative) has a multi command assemble
5590 * /src/SDCCglue.c: Disabled "constExpr" check
5591 added port->genAssemblerEnd function
5593 * /src/SDCCglobl.h: Added option --tini-libid value
5596 tookout optimizeCompare from the header (has no external references)
5598 * /src/SDCCast.c: made one more function "static"
5600 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5602 * src/z80/mappings.i: Added z80asm support.
5604 * src/z80/main.c: Added z80asm support on --asm=z80asm
5606 * src/z80/gen.c: Fixed asm portability issues.
5608 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5610 * src/SDCCglue.c (printExterns): Added global/extern split.
5612 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5614 * support/regression/Makefile: added test for mcs51 model large
5616 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5618 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5620 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5622 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5624 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5626 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5628 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5630 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5632 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5634 * support/regression/tests/simplefloat.c: Port to mcs51.
5636 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5637 * support/regression/tests/bug-485362.c: Added.
5639 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5641 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5643 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5645 * src/z80/gen.c (aopDump): Added a dump function.
5647 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5648 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5650 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5652 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5654 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5656 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5658 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5660 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5662 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5664 * support/regression/ports/ds390/support.c: Use tinibios.
5666 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5668 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5670 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5671 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5673 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5675 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5677 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5679 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5681 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5682 (packRegsForIYUse): Created and optimised.
5684 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5686 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5687 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5689 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5691 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5693 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5695 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5697 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5699 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5701 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5703 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5705 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5707 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5709 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5711 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5712 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5713 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5715 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5717 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5718 (genNotFloat): Added.
5719 (genUminusFloat): Added.
5721 * device/lib/z80/Makefile: Added floating pt stubs.
5723 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5725 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5727 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5729 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5731 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5733 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5735 * sdcc/support/regression/Makefile: Add port ds390.
5737 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5739 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5741 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5743 * sdcc/support/regression/ports/ds390/support.c: Added.
5745 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5747 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5749 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5751 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5753 * device/include/malloc.h: Added z80 and gbz80 support.
5755 * device/lib/gbz80/heap.s: Added.
5757 * device/lib/z80/heap.s: Added.
5759 * device/lib/malloc.c: Added z80 and gbz80 support.
5761 * support/regression/tests/malloc.c (testMalloc): Added.
5763 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5765 * support/regression/tests/bug-478094.c: Added.
5767 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5769 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5771 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5773 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5775 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5777 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5779 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5781 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5783 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5785 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5787 * support/regression/tests/bug-477927.c: Added.
5789 * src/z80/peeph.def: Added minor rules.
5791 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5793 * src/z80/peeph.def: Added jump optimisation modification.
5795 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5797 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5799 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5801 * support/regression/tests/funptrs.c: Added.
5803 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5805 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5807 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5809 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5811 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5813 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5814 (movLeft2ResultLong): Created.
5816 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5817 (joinPushes): Added. Joins two char pushes into a word push.
5819 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5821 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5823 * support/makebin/Makefile (install): Added creation of dest dir.
5825 2001-10-24 Karl Bongers <karl AT turbobit.com>
5827 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5829 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5831 * src/z80/ralloc.c: Turned off faulty pack for one use.
5833 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5835 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5837 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5839 * support/regression/Makefile: Improved clean
5841 * support/regression/ports/gbz80/spec.mk: Added clean
5843 * support/regression/ports/host/spec.mk: Added clean
5845 * support/regression/ports/z80/spec.mk: Added clean
5847 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5849 * support/regression/ports/mcs51/timeout.c: little improvements
5851 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5853 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5855 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5857 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5859 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5861 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5863 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5865 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5866 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5868 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5870 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5872 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5874 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5876 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5878 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5880 * support/regression/tests/longor.c: Added.
5882 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5884 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5886 * as/mcs51/aslink.h: define PATH_MAX
5888 * as/mcs51/asm.h: define PATH_MAX
5890 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5892 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5894 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5896 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5898 * src/SDCCglobl.h: define PATH_MAX
5900 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5902 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5904 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5906 * src/z80/gen.c (gencjneshort): Fixed
5908 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5910 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5912 * support/regression/tests/bug-469671.c: Added.
5914 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5916 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5918 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5920 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5922 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5924 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5926 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5928 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5930 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5932 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5934 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5936 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5938 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5940 * 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.
5942 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5944 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5946 2001-10-07 <johan AT FRIJA>
5948 * device/lib/gets.c (gets): fixed the return value.
5950 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5951 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5953 * 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.
5955 * 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.
5957 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5959 * src/pic/gen.c: Removed Safe_strdup.
5961 * configure.in: Added option to enable libgc support.
5963 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5964 (bitVectUnion): Optimised.
5965 (bitVectIntersect): Optimised.
5966 (bitVectBitsInCommon): Optimised.
5967 (bitVectCplAnd): Optimised.
5969 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5971 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5973 * src/SDCCmain.c: distinguish between assembler debug and plain options
5975 * src/avr/main.c: remove standard assembler options
5977 * src/ds390/main.c: remove standard assembler options
5979 * src/mcs51/main.c: remove standard assembler options
5981 * src/port.h: removed "PENDING" comment
5983 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5985 * src/device/lib/_mulint.c : new, with assember functions
5987 * src/device/lib/_mullong.c : new, with assember functions
5989 * src/device/lib/_divuint.c : with assember functions
5991 * src/device/lib/_divsint.c : with assember functions
5993 * src/device/lib/_divulong.c: with assember functions
5995 * src/device/lib/_divslong.c: with assember functions
5997 * src/device/lib/_moduint.c : with assember functions
5999 * src/device/lib/_modsint.c : with assember functions
6001 * src/device/lib/_modulong.c: with assember functions
6003 * src/device/lib/_modslong.c: with assember functions
6005 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6007 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6009 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6010 replaced _mululong.c and _mulslong.c by _mullong.c
6012 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6014 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6016 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6018 * src/SDCCglue.c: test, if win32api is available for MINGW
6020 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6022 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6023 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6024 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6025 * support/regression/ports/host/spec.mk: removed GENERIC
6026 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6027 * support/regression/ports/z80/spec.mk: removed GENERIC
6029 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6031 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6033 * support/regression/tests/bug-467035.c: Created.
6035 2001-10-01 <johan AT FRIJA>
6037 * src/SDCC.y: fixed bug #466586 part 1
6039 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6041 * SDCCicode.c: z80 has no generic pointers
6042 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6044 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6046 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6048 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6050 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6052 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6054 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6056 * configure.in: Fixed up so that ucsim is only configured once.
6058 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6060 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6061 (getPathDifference): As above.
6063 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6065 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6067 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6068 * .version: Updated to 2.3.1
6070 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6071 Added copyright header.
6073 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6074 (assemble): Added support for macro based assembler commands.
6075 (linkEdit): Added support for macro based linker commands.
6076 (preProcess): Changed the pre-processor to use macros.
6077 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6078 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6080 * device/lib/z80/crt0.s: Added module name for debugging.
6082 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6084 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6086 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6088 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6090 * src/Makefile.in: Added SDCCmacro and SDCCutil
6092 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6094 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6096 2001-09-16 <johan AT FRIJA>
6098 * 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.
6100 2001-09-15 <johan AT FRIJA>
6102 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6103 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6105 2001-09-11 <johan AT FRIJA>
6107 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6109 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6111 * support/regression/tests/bug-460444.c: Added test case.
6113 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6114 (genCast): Added justification for all of the asserts.
6116 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6118 * support/regression/support.c: _xdata replaced by xdata
6120 * support/regression/spec.mk: removed _generic
6122 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6124 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6126 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6127 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6129 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6131 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6133 * support/regression/tests/bug-460010.c: Added test case.
6135 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6137 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6139 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6141 * support/regression/testfwk.c: removed workaround for bug #436344
6143 * support/regression/tests/bp.c: use less memory with mcs51
6145 * support/regression/tests/bug-441448.c: use less memory
6147 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6149 * support/regression/collate-results.py: typo
6151 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6153 * support/regression/tests/fetchoverlap.c: Added new test case.
6155 * support/regression/tests/bp.c: Added new test case.
6157 * support/regression/tests/bug-448984.c: Added new test case.
6159 * support/regression/tests/pow2shifts.c: Added new test case.
6161 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6162 (genlshTwo): Fixed right shift for count > 8.
6164 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6166 2001-09-08 <johan AT FRIJA>
6168 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6170 2001-09-07 <johan AT FRIJA>
6172 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6174 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6176 2001-09-06 <johan AT FRIJA>
6178 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6179 * bernhard noted me at this: "() equals to (void)" (1.38)
6181 2001-09-05 <johan AT FRIJA>
6183 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6185 2001-09-04 <johan AT FRIJA>
6187 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6190 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6192 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6194 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6196 * link/z80/aslink.h: Fixed path for PATH_MAX
6198 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6200 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6202 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6204 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6206 * 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.
6208 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6210 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6211 (genCmp): Fixed up genCmp for the GB with longs.
6213 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6215 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6217 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6219 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6221 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6223 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6225 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6227 * 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.
6229 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6231 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6233 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6235 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6237 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6239 * sim/ucsim/configure: little improvement of Cygwin-detection
6240 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6241 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6242 * support/regression/tests/bug-221100.c: small changes for mcs51
6243 * support/regression/tests/bug-221168.c: small changes for mcs51
6244 * support/regression/tests/bug-227710.c: small changes for mcs51
6245 * support/regression/tests/staticinit.c: small changes for mcs51
6246 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6247 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6248 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601