1 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
3 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
4 without source code but only variable initializers
6 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9 external are not declared as extern to reduce overhead while linking
11 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
15 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
18 Yee Keat for the patch
19 * src/SDCCast.c (decorateType): fixed bug #979599
20 * src/ds390/gen.h: removed local fReturnSizeDS390
21 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
22 * src/ds390/gen.c (genAnd, genOr, genXor),
23 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
25 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
27 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
28 add relFilesSet to $3, manipulate $2 to handle linking of object
29 files without source files in command line,
30 * device/include/pic16 (all headers): added ID location macros,
31 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
32 entries for ID location bytes,
33 * (pic16_assignIdByteValue): NEW,
34 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
35 added field dumpcalltree to pic16_options_t,
36 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
37 is used instead of pic16_Gstack_base_addr, check if (ifx) before
38 emitting rFalseIfx label after check_carry label,
39 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
40 pic16_emitDIRegs), NEW
41 * (pic16glue): dump .calltree file when option --calltree found,
42 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
43 * (_pic16_genAssemblerPreamble): emit ID locations after
44 configuration registers,
45 * (pic16_linkCmd): modifications of the link command,
46 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
47 * (pic16_pCodeInitRegisters): don't init stack registers,
48 * (pic16_findPrevInstruction): fixed bug,
49 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
50 bug with immediate registers,
51 * (buildCallTree): traces stack push and pop,
52 * (pct2): dump also stack usage for each function,
53 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
54 * (pic16_allocDirReg): various modifications,
55 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
58 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
60 * src/pic16/pcode.c: removed buggy double colon
62 2004-07-01 Borut Razem <borut.razem AT siol.net>
64 * support/scripts/sdcc.nsi: added include/pic16 to setup
66 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
68 * device/lib/Makefile.in: fixed bug in target objects-pic16,
69 * device/lib/pic16/Makefile: prefixed with dash (-) command under
71 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
72 specific command line arguments. Also added sample lkr script
73 for placing a variable at a specific memory bank.
74 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
75 at a specific memory bank,
76 * (pic16_dump_isection): fixed bug which caused string literals to
77 be omitted when dumping idata section,
78 * (pic16_groupRegistersInSection): added code to handle registers
79 in specific memory banks,
80 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
81 public, all references are renamed too,
82 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
84 * (pic16_storeForReturn): added case to handle when dest is WREG,
85 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
86 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
87 pic16_rel_udata, check to see if that register is marked as being
88 a member of a specific memory bank,
89 * (pic16_printIvalCharPtr): added code to add string literals either
90 to code or the idata sections,
91 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
92 also accept the 'udata' pragma,
93 * src/pic16/main.h: new structure types sectName and sectSym
94 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
95 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
96 * (pic16_findPrevInstruction): fixed, it returned nothing,
97 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
98 instruction combinations,
99 * (pic16_FixRegisterBanking): heavily reorganised,
100 * (pic16_AnalyzeBanking): if generating banksel directives is
101 disabled, then don't call FixRegisterBanking at all,
102 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
104 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
106 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
108 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
109 Phuah Yee Keat <yk.phuah AT nestac.com>
111 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
113 * src/pic16/glue.c (pic16createInterruptVect): function now emits
114 correctly the IVT even if it is relocated to some other location
116 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
118 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
119 * device/include/pic16/pic18f2220.h: NEW,
120 * device/lib/pic16/libdev/pic18f2220.c: NEW,
121 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
122 * src/pic16/device.c (struct Pics16): added info for 18f2220,
123 * src/pic16/device.h (struct pic16_options): added ivt_loc and
124 nodefaultlibs, ivt_loc is the location of the interrupt vector
125 table, and nodefaultlibs signs that default libraries should not be
126 linked in link stage,
127 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
128 according to --ivt-loc argument,
129 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
130 when pragma stack is found,
132 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
134 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
135 256 (range check), 257 (do while), 258.a-f (bit banging
136 f.e. on 3-wire SPI bus)
138 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
140 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
141 variables used exclusively within a loop
143 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
145 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
147 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
149 * src/SDCClrange.c (computeClash): fixed bug #971834
151 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
153 * src/mcs51/gen.c (genCmp): fixed bug #975903
154 * src/hc08/gen.c (operandsEqu),
155 * src/ds390/gen.c (operandsEqu),
156 * src/z80/gen.c (operandsEqu),
157 * src/pic/gen.c (operandsEqu),
158 * src/pic16/gen.c (operandsEqu),
159 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
160 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
162 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
164 * src/SDCCcse.c (cseBBlock): fixed bug #966963
166 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
168 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
169 default case in switch statement,
170 * glue.c (pic16_initPointer): expr is initialised via decoarteType
171 to eliminate problem with initialisation of pointers, but problem
173 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
174 * (emitStaticSegment): removed various lines emitting debug info,
175 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
176 added processor registers for utilizing EEPROM,
177 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
178 configurable and set 8
180 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
182 * .version: increased version number to 2.4.2,
184 Cumulative patch for pic16 port
185 * src/pic16/device.c: changed scheme to dump initial values for
186 variables in idata segment, all print_idata* functions were removed,
187 now the pic16_printIval* will be called,
188 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
189 * _pic16_printPointerType, pic16_printPointerType,
190 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
191 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
192 NEW, similar to the respective functions in SDCCglue.c,
193 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
194 way, emitting hex bytes,
195 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
197 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
199 * src/avr/ralloc.c (serialRegAssign),
200 * src/xa51/ralloc.c (serialRegAssign),
201 * src/pic/ralloc.c (serialRegAssign),
202 * src/pic16/ralloc.c (serialRegAssign),
203 * src/hc08/ralloc.c (serialRegAssign),
204 * src/z80/ralloc.c (serialRegAssign),
205 * src/ds390/ralloc.c (serialRegAssign),
206 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
208 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
210 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
211 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
213 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
215 Cumulative patch for pic16 port:
216 * src/pic16/device.h (typedef PIC16_device) modified fields for
217 defining microcontrollers,
218 * src/pic16/device.c: added new info for all devices in Pics16 array,
219 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
220 to be optimised out by the pCode optimiser,
221 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
222 specially, bug reported by G.M. Gallant,
223 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
224 as force'd so that cannot be optimised out by pCode optimiser,
226 * src/pic16/pcodepeeph.c,
227 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
228 they are disabled by default, but can be enabled explicit with
229 command argument --denable-peeps, for testing,
230 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
231 --pomit-ivt in COMPILE_FLAGS
233 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
235 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
238 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
240 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
242 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
244 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
245 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
247 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
249 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
250 would only assign 0x300001 register.
252 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
254 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
255 in COMPILE_FLAGS. Thanks to G. Gallant for report.
257 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
259 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
261 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
262 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
263 added peephole 254 (left shift), 255 (jump table)
265 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
267 * device/lib/Makefile.in: removed comment line with model-pic16,
268 * (target port-specific-objects-pic16): the libraries and objects
269 are copied to the build directory form the device/lib/pic16/bin
272 Cumulative patch concerning pic16 port:
273 * library directory has been re-organized,
274 * added support for PIC18F1220,
275 * added headers and library sources for chips 18f1220,18f6520,
276 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
278 * configuration registers setting has changed, now each supported
279 device has a complete description of the registers it uses,
280 * all initialisations are moved to idata sections, these section
281 can be absolute or relocatable,
282 * fixed initialisation of codespace variables,
283 * fixed warning about PCLATU and gpsim,
284 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
285 * (genAssign): use table reads when assigning from variables in codespace,
286 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
287 char/int variables placed in codespace,
288 * (pic16_emitConfigRegs): NEW, emits a list with configuration
289 registers set in .asm file, no need for --pomit-config-words anymore,
290 * (pic16glue): some 8051 legacy segments are commented out
291 (to be removed completely),
292 * added support for alternative assembler and linker with --asm=
293 and --link= command line arguments,
294 * peepholes are disabled automatically in the port, no need to
295 specify on command line,
296 * port supports natively char/int/long multiplication, but converts
297 all divisions to support functions,
298 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
299 to the file set in variable $2,
300 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
301 strings in ASCII format and not in hex,
302 * ralloc.c (serialRegAssign): added a triplet of conditional calls
303 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
304 allocate proper register if iCodes aren't temporary,
306 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
308 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
310 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
312 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
315 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
317 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
318 computed address is reused
319 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
322 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
324 * src/z80/gen.c: (genArrayInit): must check for pointers too
326 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
328 * support/regression/tests/zeropad.c: never meant to commit the
329 nestedstruct test: removed, added check for GCC version
331 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
333 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
334 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
335 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
336 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
337 bugs 928906 and 954082 half-empty initializers
339 * src/SDCCsymt.c (getAllocSize): added for above fix
340 * src/z80/gen.c (genArrayInit): fixed bug 741044
341 * support/regression/tests/zeropad.c: added tests
343 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
345 * src/pic16/device.c (pic16_dump_section): corrected bug which
346 caused some symbols of the libraries to be misplaced
348 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
351 * src/pic16/ralloc.h,
352 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
353 to fix conflict with pic port
355 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
357 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
358 externs configuration variables,
359 * src/pic16/ralloc.h,
360 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
361 prototype in header, commented out some debug messages
363 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
367 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
368 for gpasm COFF object generation. Thanks to D. Hawkins for
371 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
374 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
375 Brock for spotting this)
376 * src/ds390/gen.c (genEndFunction),
377 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
378 interrupt handler and critical. Disable push/pop optimizations when
379 peephole optimizations disabled.
381 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
383 Updated pic16 library sources and headers.
384 * device/lib/pic16/pic18f*/ ,
385 * device/include/pic16/*.h: modified to handle structured SFR
388 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
390 * src/port.h (PORT structure): added hook initPaths, now each
391 port can declare its own default search paths,
392 which can been seen with the --print-search-dirs option,
393 see pic16 port for example,
394 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
395 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
396 * (doPrintSearchDirs): NEW, replaces in a central manner the
397 printing of search dirs which was split in set*Paths functions,
398 * (main): added call to port->initPaths and doPrintSearchDirs,
403 * src/izt/tlcs900h.c,
406 * src/pic16/main.c: modified port structures to reflect addition of
409 * src/pic16/device.c (regCompare): registers are finally sorted by name,
410 * (pic16_dump_section): for registers in same address reserve memory once,
411 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
413 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
414 result is greater in size than right or left,
415 * (pic16_genUMult8X8_8): there are some cases where the result can
416 be 16 bits size, so handle these,
417 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
418 * (pic16_outBitC): modified to emit pcodes,
419 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
421 * (genDivOneByte): implemented algorithm to divide 8-bits,
422 * (genCmp): uncommented goto, but issues still exist,
423 * (genAnd): fixed a bug with variables >8bits,
424 * (genPackBits): optimization added that uses BCF/BSF to change a
426 * (genAssign): fixed bug when assigning floating point literals,
427 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
428 __sdcc_gsinit_startup label,
429 * src/pic16/main.c (_pic16_init): removed search directory
431 * (_pic16_initPaths): NEW, used to initialise search directories,
432 * (_hasNativeMulFor): support functions for all except char/int
433 multiplication, and char division,
434 * (PIC16_port struct): modified entry for native mul support,
435 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
437 * (buildCallTree): call to register_usage is ifdef'ed out,
439 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
441 * device/include/string.h: applied Stas Sergeev's patch to make this
442 header file compatible with the preprocessor -Wundef option
443 * src/SDCCmain.c (main): abort compilation if preprocessor reports
444 failure (fixes bug #941458)
446 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
448 * src/SDCCopt.c (killDeadCode): fixed bug #907733
449 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
450 that the variable, not the function, should be static
451 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
452 to be consistent with non-literal case
454 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
456 * src/SDCCast.c (isConformingBody): fixed bug #949967
457 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
458 convilong): fixed bug #952086
460 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
462 * src/SDCCmem.c (allocVariables): fixed bug #955321
464 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
466 * src/hc08/main.c (_hc08_genAssemblerEnd),
467 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
468 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
469 completely eliminated the use of a temporary file
470 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
471 when more than one file linked
472 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
474 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
476 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
477 which fixes bug #543481
478 * support/regression/tests/bug-751703.c: fixed comments left from a
480 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
481 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
482 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
484 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
485 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
486 are now changed to underscores in moduleName
488 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
490 * as/mcs51/lkmem.c: better fix for bug #954173
492 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
493 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
495 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
496 * device/include/c8051f000.h,
497 * device/include/c8051f120.h,
498 * device/include/c8051f300.h,
499 * device/include/c8051f310.h,
500 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
503 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
505 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
506 and mailing lists, doc'ed --no-peep-comments, removed reference
507 to knoppix (newest version has no LyX/LaTeX), other minor changes
508 * src/SDCCglue.c (glue): save 2 bytes stack space with
509 option --main-return. The ljmp could probably be avoided too
511 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
513 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
515 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
517 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
518 * src/SDCCopt.c (isLocalWithoutDef),
519 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
520 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
521 (credit to Maarten Brock for patch #949363, on which this is based)
522 * support/regression/tests/bug-751703.c: some test cases of extern used
525 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
527 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
529 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
531 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
532 dwWriteLabel): fix to create valid debugger symbols even when
533 the module name has non-alphanumeric symbols in it
534 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
535 when a variable's allocation has been optimized away
538 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
540 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
542 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
544 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
546 * src/z80/gen.c (z80_emitDebuggerSymbol),
548 * src/pic/gen.c (pic14_emitDebuggerSymbol),
550 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
552 * src/avr/gen.c (avr_emitDebuggerSymbol),
554 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
556 * src/SDCCdebug.c (emitDebuggerSymbol),
558 * src/port.h: added a debugger struct to the port struct. Added a
559 callback for defining debugger symbols
561 * src/SDCCast.c (createLabel),
562 * src/SDCC.y (labeled_statement): mark all compiler generated labels
565 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
566 iCode back to the ast for the function
568 * src/hc08/ralloc.c (hc08_assignRegisters),
569 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
570 unneeded fields from the regs struct.
571 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
572 pushReg() & pullReg() functions instead of emitcode()
574 * src/hc08/gen.c (genLabel, genhc08Code),
575 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
577 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
580 * src/hc08/gen.c (genEndFunction, genhc08Code),
582 * src/mcs51/gen.c (genEndFunction, gen51Code),
584 * src/ds390/gen.c (genEndFunction, gen390Code),
586 * src/z80/gen.c (genEndFunction, genZ80Code),
589 * src/pic/gen.c (genEndFunction, genpic14Code),
591 * src/pic16/gen.c (genEndFunction, genpic16Code),
593 * src/avr/gen.c (genEndFunction, genAVRCode),
595 * src/xa51/gen.c (genEndFunction, genXA51Code),
597 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
598 specific code to cdbFile.c and out of the backend code generators
600 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
601 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
602 starting address is now 0
606 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
607 assembler directive for DWARF support
608 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
612 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
614 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
616 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
617 and inappropriate peephole optimization in jump tables
619 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
622 * src/SDCCglue.c: sdccopt works for the hc08 port now
624 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
626 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
628 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
630 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
632 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
634 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
638 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
639 comments from the peephole optimizer replacement rules
640 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
642 * src/SDCCcse.c (updateSpillLocation),
643 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
645 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
646 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
649 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
651 * src/SDCCsymt.h: a missing part of my last change
652 * src/pic/ralloc.c (regTypeNum),
653 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
655 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
658 * src/SDCCicode.c (aggrToPtrDclType),
660 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
661 ptrPseudoSymConvert),
662 * src/pic/ralloc.c (regTypeNum),
663 * src/pic16/ralloc.c (regTypeNum),
664 * src/hc08/ralloc.c (regTypeNum),
665 * src/ds390/ralloc.c (regTypeNum),
666 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
667 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
669 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
671 * link/z80/lkmain.c (afile),
672 * as/hc08/lkmain.c (afile),
673 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
674 prevent a pointer problem when a filename has no directory and
675 no extension specified.
677 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
679 * link/z80/lkmain.c (afile): allow periods in directory names
680 * link/z80/lkmain.c (afile),
681 * as/mcs51/lkmain.c (afile),
682 * as/hc08/lkmain.c (afile): allow linker script file to have an
683 extension other than ".lnk"
684 * link/z80/lklex.c (getfid),
685 * link/z80/lkmain.c (parse),
686 * as/mcs51/lklex.c (getfid),
687 * as/mcs51/lkmain.c (parse),
688 * as/hc08/lklex.c (getfid),
689 * as/hc08/lkmain.c (parse): Support comments in the linker script
690 file on lines by themselves and after filenames
692 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
694 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
696 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
698 * src/z80/peeph-z80.def: removed some peephole rules that don't
699 work with multibyte arithmetic (fixed bug #937126)
700 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
701 to registers and not global variables
702 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
703 geniCodePreInc, geniCodePostDec, geniCodePreDec,
704 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
705 checking for assignments not internally generated (fixed bug #931895)
706 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
707 structure member (fixed bug #930072)
709 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
711 * src/SDCCmain.c (linkEdit),
712 * src/hc08/main.c (_hc08_parseOptions),
713 * as/hc08/Makefile.in,
717 * as/hc08/lkrloc.c (relr, rele),
718 * as/hc08/lkarea.c (lnkarea)
719 * as/hc08/lkmain.c (afile, parse),
720 * as/hc08/lkelf.c: support for ELF output
721 * as/hc08/lks19.c (s19),
722 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
724 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
726 * as/mcs51/lkihx.c: Fixed bug #899105.
728 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
730 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
731 .dsp files from Unix to DOS.
733 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
735 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
736 function pointers; we have been compliant for several months now.
737 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
738 change that was accidently commented out
739 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
740 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
743 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
745 * src/hc08/gen.c: output of all of the internal debugging information
746 is now controlled by the D() macro; it is disabled by default
748 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
750 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
751 harder to keep the same registers during a CAST iCode
752 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
753 long via int can be done in a single cast, if the signedness is
755 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
756 putchar() in tinibios.c in ds390's library
758 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
760 * src/SDCCast.c (decorateType): fixed bug #898889,
761 cast result of a literal complement too
762 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
763 fixed check for bitfields
765 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
767 * src/SDCCicode.c (geniCodeLogic): made it static,
768 (geniCodeLogicAndOr): added in order to fix bug #905492,
769 (ast2iCode): fixed bug #905492
770 * support/regression/tests/bug-905492.c: added
771 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
772 (processParms): fixed bug #927659: don't copy parms, this will clear
774 * support/regression/tests/bug-927659.c: added
776 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
778 * src/SDCCast.c (addCast): don't cast float to char
779 * device/lib/libsdcc.lib: added _memmove
781 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
783 * device/lib/large/Makefile: fixed parallel execution by
784 replacing `make` by `$(MAKE)`
786 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
788 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
789 offsets (fixes bug #923936)
791 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
793 * device/lib/small/Makefile: fixed parallel execution by
794 replacing `make` by `$(MAKE)`
796 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
798 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
800 2004-03-23 Scott Dattalo <scott AT dattalo.com>
802 * src/pic/gen.c (genCpl): multi-byte complements were not working.
803 * src/regression/Makefile: Regression test was not running.
805 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
807 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
808 complement if possible
809 * src/SDCCval.c (valComplement),
810 * src/SDCCicode.c (operandOperation): fixed complement of literal
811 * support/regression/tests/onebyte.c (testComplement): added
813 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
815 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
816 return an optimized tree; actually replace actParm with the new tree
817 * src/SDCCast.h: added some parantheses to remove side effects
818 * support/regression/tests/bug-920866.c
820 2004-03-21 Scott Dattalo <scott AT dattalo.com>
821 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
822 Bit operands were not being handled properly in the pic14 port.
823 (now src/regression/add.c passes again).
825 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
827 * src/SDCC.y (labeled_statement): case and default no longer require
828 a following statement (RFE #893037)
830 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
832 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
833 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
834 disabled (fixes bug #916294)
835 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
836 "mov a,acc"; patch provided by Lenny Story
837 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
839 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
841 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
843 * src/ds390/gen.c (genFunction, genEndFunction),
844 * src/ds390/ralloc.c (ds390_assignRegisters),
845 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
846 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
847 pushed if there are parameters passed on the stack. Also, a cleaner
848 way to decide if r0/r1 should be pushed/popped. (Together they fix
851 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
854 * device/lib/mcs51/crtpagesfr.asm,
855 * device/lib/mcs51/crtxinit.asm,
856 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
857 to avoid confusion with Si Lab's SFRPAGE register.
859 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
861 * src/SDCCglue.c (emitMaps): allow public sfr variables
862 * src/SDCCglue.c (initialComments): include compiler build date
863 with compiler version and put the timestamp of the generated
864 assembly file on a serperate line to be less confusing.
865 * src/port.h: added genInitStartup hook
872 * src/z80/main.c: genInitStartup initialize as NULL (default to
873 historical behaviour)
874 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
875 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
876 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
877 library instead of hard coding it into the compiler.
878 * support/regression/ports/mcs51-stack-auto/spec.mk,
879 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
880 * device/lib/mcs51/Makefile,
881 * device/lib/small/Makefile,
882 * device/lib/large/Makefile,
883 * device/lib/mcs51/crtpagesfr.asm,
884 * device/lib/mcs51/crtstart.asm,
885 * device/lib/mcs51/crtxclear.asm,
886 * device/lib/mcs51/crtxinit.asm,
887 * device/lib/mcs51/crtclear.asm,
888 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
889 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
890 and into user configurable files.
891 * device/lib/clean.mk: clean mcs51 directory too
892 * support/regression/tests/longlit.c: added static to T1 declaration
893 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
894 accesses in the initialization code
896 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
898 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
899 OSCTRIMVAL as noted in bug #916008
901 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
903 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
904 in loops with multiple exits (reported as incorrect registers
905 used by Martin Helmling in Sdcc-user list)
907 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
909 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
910 made ds390 register extensions look less like error messages
912 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
914 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
915 reported by Adam Wozniak in Sdcc-user list
917 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
919 * src/SDCCast.c (decorateType): fixed with bug and promotion in
920 arithmetic optimizations, added debug output
922 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
924 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
925 * sdcc.spec: updated and split sdcc into 3 rpms
926 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
927 needed for literals of LEFT_OP and '+'
928 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
929 introduced RESULT_TYPE_NOPROM
930 (geniCodeMultiply): fixed logic for decision if mul is optimized to
932 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
933 limited promotion to int only for '*'
934 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
936 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
938 * src/pic16/gen.c (genSkip),
939 (genc16bit2lit), (gencjneshort): commented out
940 (is_LitOp): new helper function, checks operand type
941 (genCmpEq): rewritten
943 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
945 * support/regression/tests/bug-908454.c: added
947 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
949 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
950 * src/SDCCicode.c (usualBinaryConversions): op needs int type
951 (geniCodeCast): cosmetic, don't preserve bit storage class
952 (geniCodeLeftShift): added promotion
953 (geniCodeLogic): fixed regression
954 * src/SDCCsymt.c (computeTypeOr): accept bits too
955 (compareType): 2nd part of fix for bug #908454, needed for bitfields
957 2004-03-07 Borut Razem <borut.razem AT siol.net>
959 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
961 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
963 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
964 version of pic16_genPackRegisters which does not check if ic is a
966 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
967 function cause string1.c regression test fails
969 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
971 * sim/ucsim/configure.in,
972 * sim/ucsim/configure,
973 * sim/ucsim/doc/Makefile.in: use docdir
974 * src/SDCC.y: fixed sbit atrributes
975 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
976 * src/SDCCast.c (decorateType): |^& need special promotion handling
978 * src/SDCCsymt.h: moved definition of RESULT_TYPE
979 * src/SDCCsymt.h (computeType),
980 * src/SDCCicode.c: computeType() needs op
981 * src/SDCCsymt.c (checkTypeSanity),
982 * doc/sddman.lyx: "plain" bitfields are unsigned
983 * src/SDCCsymt.c (computeTypeOr): added
984 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
986 * src/SDCCval.c (val*): computeType() needs op
987 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
988 * support/regression/tests/onebyte.c: added tests for |^&
990 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
992 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
993 for writing icode into asm output.
995 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
997 * src/pic16/device.c: added some debug lines enabled
998 with macro DEBUG_CHECK,
999 * src/pic16/genarith.c: more debug in genPlus,
1000 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1001 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1002 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1003 * (aopForSym): onStack symbols are re-placed in data memspace,
1004 and onStack flag is cleared,
1005 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1006 copy temporary pcodeop,
1007 * (genPcall): added warning for not updating PCLATU,
1008 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1009 always true for pic16 port,
1010 * (genMultOneWord): NEW, supports integer multiplication,
1011 * (genMult): modified to call genMultOneWord,
1012 * (ifxForOp): added warning when return NULL,
1013 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1014 flag is set before call to operandFromSymbol for implicit
1016 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1017 options.intlong_rent are set by default,
1018 * (_hasNativeMulFor): modified to allow port generation of integer
1020 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1021 set regtype to REG_SFR for all registers, restricting seting the
1022 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1024 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1026 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1027 more than 500 times in the regression tests
1029 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1031 * support/Util/SDCCerr.h,
1032 * support/Util/SDCCerr.c,
1033 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1035 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1036 for symbol conflicts.
1037 * support/valdiags/tests/enum.c,
1038 * support/valdiags/tests/tentdecl.c,
1039 * support/valdiags/tests/struct.c: expect possible error messages
1040 referring to original symbol definitions.
1041 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1043 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1045 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1047 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1049 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1051 * src/pic16/ralloc.c (newReg): fixed bug #908929
1053 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1055 * src/ds390/gen.c: added missing #include "main.h"
1057 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1059 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1060 checking if symbol is already in set,
1061 * src/pic16/device.h: prototype for checkAddSym,
1062 * src/pic16/gen.c: (_G): added entry interruptvector,
1063 * (assignResultValue): removed some commented out lines,
1064 * (genFunction): check for ISR via sym->type, absolute section for
1065 interrupt code is created via a new pBlock, the goto instruction is
1066 placed now correctly at the interrupt vector position, changed all
1067 references from ivec to _G.interruptvector,
1068 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1069 is the interrupt is a high priority one, same for return from ISR,
1070 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1071 externs to calls of checkAddSym,
1072 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1073 pic16_pcode_verbose flag is set,
1074 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1075 * src/pic16/pcoderegs.c: message about how many registers are saved
1076 will only be emitted if pic16_pcode_verbose flag is set,
1078 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1080 * src/ds390/ralloc.h,
1081 * src/ds390/ralloc.c (ds390_regWithIdx),
1082 * src/ds390/gen.c (emitcode),
1084 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1085 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1086 ds390operandCompare, getRegsRead, getRegsWritten,
1087 initializeAsmLineNode): customized instruction size calculation for
1088 ds390, started basis for some register optimizations
1089 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1090 corresponding assembly output
1091 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1092 missing push/pop of r0/r1. Optimized push/pops
1094 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1096 * src/mcs51/main.c (instructionSize): fixed ACALL size
1097 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1099 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1101 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1102 the sorting of rlist with NULL elements
1103 * (print_idataType, print_idata): NEW to create idata sections
1104 * src/pic16/device.h: idataSymSet new variable
1105 * src/pic16/gen.c (genFunction): fixed some bugs in string
1106 comparing, improved the absolute section creation for ISRs,
1107 added FSR0L/FSR0H in registers that are saved in an ISR,
1108 * (genInline): fixed the processing of inline snippets,
1109 now they undergo no process by the peephole optimizer
1110 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1111 are placed in idataSymSet,
1112 * (pic16emitStaticSeg): extern symbols are added in externs,
1113 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1114 switching when aboslute variables are placed in access bank memory
1115 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1116 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1117 commented out with #if,
1118 * (pic16_packRegisters): reintroduce the check for CAST because some
1119 symbols are not correctly handled,
1120 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1121 pCodeInstruction instead of pCode,
1122 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1123 pCodeAsmDir definition,
1124 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1125 directive, then the argument directive is emitted without the leading
1126 tab, hack for inline labels which must be in the first column,
1127 * (compareLabel,pic16_findNextInstruction),
1128 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1129 * (insertBankSwitch): modified for the new pCodeAsmDir,
1131 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1132 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1134 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1136 * (pushSide): commented out with #if,
1137 * (assignResultValue): fixed some typos in saving
1139 * (genPcall): FIXED and sync'ed with genCall,
1140 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1141 * (genNearPointerGet): fixed to handle some more cases,
1142 implementation scheme via table reads,
1143 * (genConstPointerGet): modified to access code memory correct,
1144 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1145 and improved to handle some cases
1146 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1147 instead of "RETLW" for init data
1148 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1149 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1150 variables are placed in access bank memory (<0x80 and >=0xf80),
1151 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1152 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1153 TBLWT_POSTDEC,TBLWT_PREINC
1154 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1155 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1157 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1158 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1159 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1160 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1162 2004-02-29 Borut Razem <borut.razem AT siol.net>
1164 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1165 support/Util/findme.h, support/Util/system.h: enhance binary relative
1166 search for lib and include by using findProgramPath()
1168 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1171 * src/SDCCpeeph.c (pcDistance),
1173 * src/mcs51/ralloc.h,
1174 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1176 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1177 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1178 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1179 size calculation port specific, started basis for some register
1181 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1182 missing push/pop of r0/r1. Optimized push/pops
1183 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1184 * device/lib/_modsint.c (_modsint),
1185 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1186 and stack version so regression tests pass
1188 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1190 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1191 * src/SDCCast.c (decorateType): catch another small optimization
1193 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1194 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1195 modified to finally use computeType() all over SDCC,
1196 see Feature Request #877103
1197 * src/SDCCval.h: cosmetic
1198 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1199 valCompare(); regression tested in muldiv.c
1200 * support/regression/tests/muldiv.c (testMod): mod sign follows
1203 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1205 * src/SDCCast.c (decorateType): fixed bug #902362
1206 * doc/INSTALL.txt: fixed install instructions for win32
1208 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1210 * device/include/Makefile.in (install): fixed by replacing spaces
1213 * doc/INSTALL.txt: updated for release
1214 * doc/sdccman.lyx: added warning for --xstack being buggy
1216 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1218 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1219 to eliminate build warnings.
1220 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1222 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1223 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1225 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1226 removed -penable-stack, added comment for stack pragma, added
1227 warning for not initializing the stack/frame registers, removed
1228 comment at interrupts section
1230 Stack is made permanent, there is no ability to disable stack usage.
1231 * src/pic16/device.h,
1232 * src/pic16/device.c: removed all references to USE_STACK macro,
1233 * src/pic16/device.c (pic16_dump_section): when no elements in
1234 rlist, free rlist before return,
1235 * (pic16_dump_int_registers): NEW, internal registers are a new set
1236 of general purpose registers reused by each function,
1237 * (checkAddReg): returns 1 if registers is added to set,
1238 * (pic16_groupRegistersInSection): when a registers is of type
1239 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1240 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1241 SRCASECMP macro is moved here from device.c
1242 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1243 PO_PCLATU, PO_PRODL, PO_PRODH,
1244 * (pic16_pCodeOpType, genMinus,
1245 changed compares to "a" register, with AOP_ACC,
1246 * (pic16_genPlus): fixed some bugs and indented properly,
1247 * (pic16_addSign): changed size to size+offset in the MOVWF
1249 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1250 multiply 8-bit operand by literal, result is 8-bit,
1251 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1252 multiply 2 8-bit operand, result is 8-bit,
1253 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1255 * src/pic16/gen.c: changed accUse to contain WREG only,
1256 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1257 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1258 true, do not use immediate addressing any more unless sym is a
1259 pointer in codespace,
1260 * (aopForRemat): do not use immediate addressing when symbol not in
1261 codespace and when symbol's address is requested,
1262 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1264 * (aopGet): added case for AOP_ACC and don't return "accumulator
1265 bug" but WREG instead,
1266 * (popGetTempReg): pushes contents of temporary register in stack,
1267 * (popReleaseTempReg): pops contents of temporary register from
1268 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1269 * (pic16_popGet): separated case AOP_ACC to return register WREG
1270 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1271 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1272 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1273 the use of immediate pointers to certain cases only.
1275 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1276 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1277 * (assignResultValue, genCall, genRet): modified to use the new
1278 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1279 genPcall is still broken,
1280 * (genFunction): added code to create 'A' type pBlocks when
1281 interrupt functions are generated, code not extensively tested yet,
1282 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1283 * (genEndFunction): modified so ISRs pop stored registers from stack,
1284 * (genMultOneByte): cleanup,
1285 * (AccRsh): added flag andmask, to and result with appropriate mask,
1286 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1287 * (genDataPointerGet): fixed and reenabled its use,
1288 * (genNearDataPointerGet): bugs fixed,
1289 * (genDataPointerSet): bugs fixed,
1290 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1291 pic16_DumpSymbol, pic16_DumpOp,
1292 * src/pic16/genutils.h: function prototypes for the above functions,
1293 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1295 * (pic16emitRegularMap): many many many improvements, but needs a
1297 * src/pic16/main.c: enable_stack in pic16_options is removed,
1298 * (_pic16_parseOptions): removed command line options -penable-stack,
1299 * (_process_pragma): emit stack symbol only when stack pragma is
1301 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1302 redirected to FSR0L/FSR0H pair,
1303 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1304 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1305 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1307 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1308 * (dumpPicOptype): NEW,
1309 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1310 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1311 with movff instruction,
1312 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1313 added pic16_int_regs, some packRegsFor* functions are commented out,
1314 because produce errors,
1315 * src/pic16/NOTES: minor modifications
1317 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1319 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1320 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1322 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1323 * as/mcs51/lkaomf51.c: fixed bug #895763
1325 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1327 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1329 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1331 * doc/sdccman.lyx: added details about the HC08 storage classes and
1332 interrupts, fixed the register usage info for z80 & gbz80
1334 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1336 * doc/sdccman.lyx: added more pic16 port documentation
1337 * device/include/pic16/: added header pic18fregs.h
1339 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1341 * doc/sdccman.lyx: added Vangelis' contribution
1343 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1345 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1346 extend to the next CALL or PCALL, not just to the next CALL.
1348 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1350 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1352 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1354 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1355 bug #895752 and a better fix for bug #716790
1357 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1359 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1361 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1363 * doc/sdccman.lyx: minor changes, minor changed
1365 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1367 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1368 which can't handle SDCC_NEWONEBYTEOPS,
1369 (geniCodeMultiply): removed conversion from mult to shift for pic14
1372 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1375 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1376 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1377 thus fixing bug #895406
1379 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1381 * device/lib/_modsint.c,
1382 * device/lib/_modslong.c: sign follows divisor only
1383 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1384 signs or signedness can be ignored
1385 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1386 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1387 added optimization for IFX,
1388 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1390 reenabled optimization for IFX, which was removed on 2004-01-11
1391 * src/SDCCast.h: added return type IFX
1392 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1393 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1394 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1395 SDCC_OLDONEBYTEOPS selects the old behaviour
1396 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1397 changed again and commented promotion rule
1398 * src/SDCCval.c (valDiv): promotion no longer necessary
1399 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1400 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1402 * support/regression/tests/onebyte.c: added
1404 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1406 * gen.c (genInline): reverted to old code for assemnling inline
1407 code because of bug reported James Chadd
1409 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1411 * ralloc.h: missing declarations from previous patch,
1412 seems that patch for ralloc.h was never applied, fixed
1414 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1415 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1419 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1420 indirect addressing. Marked FSR0 as deprecated
1421 * gen.c (pointerCode): commented out, not needed now
1422 (pic16_popGet2p): new MOVFF helper function
1424 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1425 (shiftRLong): removed duplicate debugging info
1427 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1429 * src/ds390/gen.c (genNearPointerGet),
1430 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1431 optimization with bits, but not bitfields.
1432 * src/ds390/ralloc.c (packRegisters),
1433 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1435 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1437 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1439 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1442 * src/SDCCicode.c (operandFromSymbol),
1443 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1444 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1445 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1446 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1447 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1448 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1450 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1451 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1452 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1453 * src/SDCCsymt.c (newSymbol),
1454 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1457 * src/SDCCval.c (newiList): fixed bug #885705
1459 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1461 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1462 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1464 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1466 * device/include/c8051f120.h,
1467 * device/include/c8051f300.h,
1468 * device/include/c8051f310.h: added/updated header files for Silicon
1469 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1470 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1471 in new section Submitting patches
1473 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1475 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1476 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1477 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1479 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1480 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1481 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1483 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1484 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1485 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1487 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1488 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1489 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1490 genGenPointerSet): fixed bug #892400
1491 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1492 to eliminate build warnings.
1493 * src/SDCCast.c (processParms),
1494 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1496 * support/valdiag/valdiag.py: added GCC to the list of defines active
1497 when compiling with gcc
1499 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1501 * support/Util/SDCCerr.h,
1502 * support/Util/SDCCerr.c,
1503 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1504 with an incomplete type (fixed bug #883734)
1505 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1507 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1511 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1513 * src/SDCCast.c (decorateType),
1514 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1515 function pointer implementation
1516 * support/regression/tests/funptrs.c: added tests to verify both forms
1517 of function pointers work correctly. Added tests to verify parameters
1518 are passed in the correct order.
1520 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1522 * device.c (regCompare): registers are sorted by ascending
1523 address and increasing size,
1524 * main.c (_pic16_finaliseOptions): removed the declaration
1525 of compiler macro MCU. Now a macro of the format pic18fxxxx
1526 will be defined from the command line
1528 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1529 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1531 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1532 PCOP_RLCF was overwritten!
1533 * gen.c (genSkip): commented out calls to pic16_emitcode,
1534 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1536 * (genRRC): added debugging info,
1537 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1538 overwritten while shifting,
1539 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1540 overwritten while shifting,
1543 * (shiftLLeftOrResult),
1544 * (shiftRLeftOrResult),
1546 * (shiftLLong): Implemented with pic16_emitpcode
1547 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1548 * (genLeftShift): Fixed bug, operand for shift by variable always
1549 was "and"ed with 0x0f,
1550 * (genLeftShiftLiteral),
1552 * (genRightShiftLiteral): added debugging info,
1553 * (genrshFour): added comment,
1554 * (genRightShift): determined signedness from operand "left"
1557 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1559 * src/SDCCicode.c (geniCodeParms),
1560 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1561 function pointers, fixed function pointer bugs #861242 and #861896
1563 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1565 * device/include/c8051f000.h,
1566 * device/include/c8051f120.h,
1567 * device/include/c8051f300.h: added header files for Silicon
1568 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1570 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1572 * src/SDCCast.c (processParams): added new type flow and restructured
1573 (gatherAutoInit): added new type flow
1574 (addCast): cosmetic changes
1575 (getLeftResultType): added new type flow for array indices, patch
1576 provided by Stas, see FR #877103
1577 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1578 array index patch by Stas
1579 * src/SDCCast.h: added prototype getResultTypeFromType()
1581 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1582 * src/pic/glue.c (pic14emitStaticSeg),
1583 * src/pic16/glue.c (pic16emitStaticSeg),
1584 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1585 for initialization of symbols
1586 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1587 * support/Util/SDCCerr.h:
1588 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1589 * .version: bumped version number to 2.3.8
1590 * device/include/Makefile.in (install),
1591 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1594 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1596 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1597 Slade Rich fixed an optimization bug
1598 * src/pic/pcodepeep.c,
1599 * src/pic/pcoderegs.c
1600 * doc/Makefile (install): added test for directory
1602 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1604 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1605 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1606 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1607 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1608 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1609 * as/mcs51/asexpr.c (term),
1610 * as/hc08/asexpr.c (term): fixed bug #887146
1612 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1614 * src/z80/gen.c (genMult): handle single byte result product
1615 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1616 DUMMY_READ_VOLATILE (fixed bug #886367)
1618 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1620 * support/regression/tests/libmullong.c: fixed logic, on little endian
1621 hosts we ended without a mullong_wrapper()
1623 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1625 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1626 virus/worm forged address usage.
1628 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1630 Fixed promotion, it should be done on AST level:
1631 * src/SDCCast.c (addCast): added promotion to int
1632 (decorateType): updated call to upCast()
1633 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1634 usualUnaryConversions()
1636 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1638 * support/regression/tests/literalop.c (mulWrapper): Added a
1639 wrapper to remove integer overflow warnings.
1641 * support/regression/tests/float_trans.c: Made work on host.
1643 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1646 * support/regression/generate-cases.py (main): Changed from inline
1649 * doc/Makefile (install): Changed to depth first to get rid of
1650 missing directory install warning.
1652 * as/Makefile (install-doc): Made work on Mac.
1654 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1656 * src/SDCCast.c: added an additional type flow in decorateType() of
1657 opposite direction, see feature request #860006; it's enabled at runtime
1658 by setting the environment variable SDCC_NEWTYPEFLOW
1659 * src/SDCCast.h: changed prototype of decorateType()
1660 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1661 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1662 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1663 see feature request #877103
1664 * src/SDCCval.c: updated call of decorateType()
1665 (valBitwise): fixed bug #882876
1666 (valMinus): added promotion
1667 (valLogicAndOr): result is unsigned
1668 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1669 * src/SDCCsymt.c (computeType),
1670 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1671 must not cause an unsigned operation
1672 * src/pic/glue (pic14emitRegularMap),
1673 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1675 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1677 * src/pic/pcode.c (PCodeID): commented out left over debug code
1679 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1681 * support/valdiag/tests/overflow.c: added shift tests
1689 * src/pic/pcodepeep.c,
1690 * src/pic/pcoderegs.c,
1692 * src/pic/ralloc.h: applied patch from Slade Rich;
1693 added support for multiple code pages and multiple RAM banks on the
1694 PIC 14 port. The ASM files now no longer simply assume all the
1695 code / RAM are in the same page / bank. This means the linker can
1696 safely allocate code/RAM of separate ASM files to different pages/banks.
1697 * doc/sdccman.lyx: added Slade's tips
1698 * src/mcs51/peeph.def: fixed bug #880768
1700 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1702 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1703 * src/SDCCast.c (decorateType): fixed bug #880197
1705 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1707 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1710 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1711 strtof is not part of C89 and isn't included with Mac OS X.
1713 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1715 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1716 shiftL2Left2Result): fixed bug #879326
1717 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1718 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1719 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1720 address fetch for clr instruction
1721 * device/lib/hc08/_mulint.c: created optimized assembly version
1722 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1724 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1726 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1727 proposed in FR #877103
1729 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1731 * src/SDCCval.c (cheapestVal): added missing checks
1732 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1733 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1735 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1737 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1740 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1742 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1743 loaded with the linker search paths (-L arguments) and the libraries
1744 to be linked with the current source (-l arguments). Changes
1745 currently will affect only the pic16 port.
1746 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1747 include path the port specific paths and port specific libraries,
1748 * gplink command now contains the $3 argument,
1749 * src/pic16/device.h,
1750 * src/pic16/device.c,: structure PIC_device is made public and
1751 renamed to PIC16_device, the same for variable Pics which is renamed
1752 to Pics16. Updated all references to them.
1753 * src/pic16/glue.c (pic16glue): corrected bug with code
1754 initialization which bypassed the variable initializations block.
1756 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1757 COMPILE_FLAGS and added the --nostdinc option
1759 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1761 * device/include/mc68hc908jb8.h: Register defs for another member
1762 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1764 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1766 Documenting changes from previous commits.
1767 * configure.in (version 1.56),
1768 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1769 when generating output files to configure the pic16 library,
1770 but now I've commented it out, since gputils aren't installed in the
1771 SF compile farm, so library won't compile
1773 * device/lib/Makefile.in (version 1.56): initially I've added in
1774 target 'all' the prerequestive 'model-pic16' so it compiled the
1775 pic16 library, but now I've commented it out for the same reasons
1777 * added targets 'model-pic16' and 'objects-pic16' to compile the
1779 * added target 'port-specific-objects-pic16' to handle the
1780 generated libraries and copy them into the build/ directory
1781 * added target 'clean-intermediate-pic16' to clean intermediate
1782 files into pic16 directory
1783 * in target 'installdirs' added line to create directory pic16 in
1784 the installation path
1786 * device/include/Makefile.in (version 1.11): in target 'install'
1787 added lines to copy all header files to installation path,
1788 * in target 'installdirs' added line create directory for pic16
1789 headers in the installation path
1791 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1793 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1796 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1799 * device/lib/configure.in,
1800 * device/lib/configure: fixed for autoconf 2.57
1802 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1804 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1805 option so that it actually works. Made it specific to the z80, since
1806 the gbz80 doesn't have these kinds of I/O ports.
1808 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1810 * device/include/z180.h,
1811 * device/lib/_memcpy.c,
1812 * device/lib/_memmove.c,
1813 * device/lib/_mulint.c,
1814 * device/lib/ser_ir.c,
1815 * device/lib/ser_ir_cts_rts.c,
1816 * device/lib/_strcmp.c,
1817 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1818 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1819 portmode; added deprecation warning for bank= and protmode= forms.
1820 Also, guard against buffer overflow.
1821 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1823 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1825 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1826 changed interrupt vector table generation to only emit declared vectors.
1827 * device/include/Makefile.in: added missing backslash
1828 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1830 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1832 Mainly changes to support compilation of the device libraries
1833 * src/pic16/device.c: stack is allocated via symbol and not
1834 via literal number. The symbol is placed in the corresponding
1835 position of the data ram
1836 * (pic16_dump_section): relocatable and absolute uninitialized
1837 data are now emitted in sorted order to reduce section naming,
1838 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1839 weren't marked as being in the access bank,
1841 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1843 Added portion of GNU PIC Library under the directory
1844 device/include/pic16 and device/lib/pic16. These files
1845 contain the declarations of SFRs for the PIC18Fxx2 devices.
1846 The directory is initialized via configure from toplevel.
1848 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1850 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1851 the spilllocations to be compared correctly
1853 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1855 * src/SDCCast.c (decorateType): fixed bug introduced today
1857 2004-01-12 Borut Razem <borut.razem AT siol.net>
1859 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1860 doc/sdccman.lyx: upper case pragmas are deprecated
1862 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1864 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1865 in simpler and even better code
1867 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1869 * src/SDCCicode.c (operandOperation): fixed bug #874819
1870 * src/SDCCast.c (decorateType): fixed
1871 char foo (unsigned long ul) { return ul > 0; }
1873 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1875 * doc/sdccman.lyx: Moved and added some sections, small changes
1876 all over. Telling LaTeX to be less strict with word spacing
1877 to better keep the right margin. Changed some notes about
1878 maintainance of the ports in section 3.2.1 - is it OK like this?
1880 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1882 SDCC source changes:
1883 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1884 convilong): modified to inform the pic16 port that builtin functions
1887 PIC16 PORT specific changes:
1888 * src/pic16/device.c pic16_dump_equates() added,
1889 processor registers declared internally by the port are emitted in
1890 the translation as equates,
1891 * src/pic16/gen.c: inline code is passed unprocessed to the
1893 * (pic16_popGetLit2): fnuction modified to take second operand as
1894 pCodeOp pointer and not as literal,
1895 * (popRegFromIdx): prefixed with pic16_,
1896 * (pic16_popCombine2): modified to receive already allocated pCode
1898 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1899 * (genFunction): initializes local stack frame and pushes on stack
1900 all the registers used by this function,
1901 * (genEndFunction): restores all registers from stack and restores
1903 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1905 * (pic16glue): changed the program startup sequence,
1906 * added new dbName code 'A' for functions placed in absolute section
1907 * src/pic16/main.c: added function attribute _naked,
1908 * added pragma 'code' to place a fnuction at an absolute address,
1909 * added command line arguments --debug-ralloc and --pcode-verbose,
1910 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1911 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1912 * (pic16_newpCodeOpLit2): modified to take the second operand as
1914 * (pic16_printpBlock): modified to emit each function in a separate
1916 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1917 UPPER for immediate operands,
1918 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1920 * src/pic16/peeph.def: all peepholes with movff are commented out,
1921 because there is a problem in the pcode peep optimizer,
1922 * src/pic16/ralloc.c: the register allocator can now reuse local
1923 function symbols for another function. This saves register usage.
1924 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1926 Added file src/pic16/NOTES with information about program writing on
1927 the current port version.
1929 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1931 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1932 and peephole 252 (array access)
1934 2004-01-09 Borut Razem <borut.razem AT siol.net>
1936 * src/SDCCmain.c : fixed #872250: -l command line defined library
1937 files are scanned before standard library files
1939 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1941 * src/SDCCast.c (decorateType): fixed bug #874046
1943 2004-01-09 Borut Razem <borut.razem AT siol.net>
1945 * support/scripts/sdcc.nsi: remove previous installation
1947 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1949 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1950 bytes for last interrupt vector (mcs51)
1951 * sdcc.spec: fixed typo
1953 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1955 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1956 gen51Code): more efficient parameter receive for --model-large
1959 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1962 * src/z80/main.c: added missed needLinkerScript flags (more than
1963 one port structure defined in these file)
1964 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1967 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1969 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1970 * src/port.h: added flag needLinkerScript in port->linker
1971 structure to inform whether to create a .lnk file or not,
1979 * src/z80/main.c: changed appropriately to configure
1980 needLinkerScript flag
1982 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1983 * src/pic/glue.c: added variable udata_section_name to
1984 override default uninitialized data segment definition for
1985 devices only with SHAREBANK memory (reported from Erik Epetrich)
1986 * (pic14emitOverlay): modified to emit a commented overlay segment
1987 directive when no overlay data exist
1988 * (picglue): modified to emit uninitialized data segment
1989 according to udata_section_name
1990 * src/pic/main.c (_pic14_parseOptions): added command line
1991 options --udata-section-name=[name] to override default
1992 udata definition name
1993 * modified _linkCmd and _asmCmd to include compiler passed
1994 arguments via -W option
1995 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1996 object file from '.rel' to '.o' in port->linker structure,
1997 changed size of fptr from 2 to 3 in port structure
1999 2004-01-07 Borut Razem <borut.razem AT siol.net>
2001 * support/scripts/sdcc.nsi: update PATH
2002 * support/scripts/sdcc.ico: craeted
2004 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2006 * device/include/Makefile.in: fix install
2007 * doc/Makefile: fix install
2009 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2011 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2013 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2014 how the function variable allocation summary is displayed; also
2015 include information about variables allocated to the overlay
2018 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2020 * as/mcs51/lkmain.c: Help about -Y option
2021 * as/mcs51/lkarea.c: Fixed gcc warnings
2023 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2025 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2027 * support/valdiag/tests/overflow.c: added
2028 * src/SDCCast.c (decorateType),
2029 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2030 LEFT_OP (left shift)
2032 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2034 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2035 (default behaviour).
2037 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2039 A python script to validate compiler diagnostic messages. It can be
2040 used to verify that sdcc complains about bad c source code and
2041 gives a good location of the error.
2042 * support/valdiag/Makefile,
2043 * support/valdiag/valdiag.py,
2044 * support/valdiag/tests/*
2046 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2048 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2049 * src/SDCCsymt.c (newEnumType),
2051 * support/Util/SDCCerr.c,
2052 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2054 * support/regression/tests/enum.c: added test for enum values that
2055 require at least 2 bytes of storage.
2057 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2059 * src/common.h: added ifndef/define/endif macros
2060 around the header file.
2061 Bug reported from Jesus Calvino-Fraga
2063 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2065 * sdcc.spec: updated
2066 * device/include/Makefile.in: don't install CVS directories
2067 * device/lib/Makefile.in: added removal of CVS directories after install
2068 * doc/Makefile: fixed install, added local_icons
2069 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2070 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2071 * src/ds390/gen.c (genRightShift): fixed bug #870788
2072 * src/SDCCast.c (decorateType): fixed bug #870781
2074 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2076 PIC16 port related changes:
2077 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2078 added variable stackPos,
2080 * gen.c: genCall, assignResultValue: added support for
2081 pushing/retrieving function parameters to/from stack,
2082 genFunction,genEndFunction: setup stack frame for the
2084 genAddrOf: will be changed according to bug 863624
2086 * added files genutils.c and genutils.h which contain gen*
2087 debugged and optimised functions extracted from gen.c
2089 * glue.c: added variable 'externs' which holds extern symbols,
2090 pic16emitRegularMap: is modified to properly handle relocatable
2091 symbols under the new scheme,
2092 pic16createInterruptVect: is modified
2093 pic16printPublics: is modified to emit 'global' assembler directives,
2094 added pic16_printExterns to print extern symbols,
2095 pic16glue: initializes stack/frame pointer in the beginning of
2096 the assembly output. Temporary hack, will be corrected later,
2097 because gplink yet does not support stack and SDCC does not
2098 yet support a type of crt0.o object to create the final binary.
2100 * Removed many lines that contain 8051 legacy code.
2101 * The code is finally placed under a 'code' directive.
2102 * Added port specific options.
2104 * _process_pragma: simplified since now we do not need *special*
2105 include file to define SFR registers. But a separate header
2106 will be needed. This will be developed later.
2107 * _pic16_parseOptions: added, parses port specific options:
2108 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2109 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2110 --preplace-udata-with=
2112 * _pic16_setDefaultOptions: modified to initialize section names,
2113 but hack is temporarly out of order since it needs improvement.
2114 * _pic16_genAssemblerPreamble: configuration words are emitted by
2115 their address instead of their name. This part is incomplete and
2116 supports only the 18Fxx2 devices. Other devices will emit an error
2117 during assembly since they do not contain the same set of config
2119 * _pic16_genIVT: is modified,
2121 * pcode.c: added definitions for some hardware registers that are needed
2123 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2124 All PCI entries are updated. Now LFSR is supported.
2125 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2126 * added pic16_newpCodeOpLit2 to support instructions with
2127 two literal arguments
2128 * pic16_pCode2str: corrected code that emits assembler instructions
2129 with two literal operands and those that have an access bit modifier
2130 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2131 this fixes a bug which caused some labels to be lost, when an
2132 assembler directive was added, i.e. banksel,
2133 * pic16_FixRegisterBanking: improved logic that causes the insertion
2135 * InlineFunction: functions that are called once, are not any more
2136 inlined. This can be a port option in the future,
2138 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2140 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2141 hold the corresponding uninitialized symbols,
2142 * pic16_allocProcessorRegister: registers have explicit marked the
2144 * pic16_allocInternalRegister: registers are explicit marked as
2146 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2147 processing list, so bit registers were lost,
2150 * ralloc.h: added field 'accessBank' and original symbol operand
2151 in register definition,
2152 * removed the field isMapped from register definition,
2154 ** Several functions have been removed from various sources:
2155 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2156 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2157 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2158 pic16_assignRelocatableRegisters
2160 ** others have been introduced:
2161 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2162 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2164 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2166 * support/scripts/inc2h.pl: changed definition of BIT_AT
2167 to emit 'sbit at' instead of 'bit at'. This was a request.
2169 PIC16 port related preliminary changes:
2170 * gen.c: prefixed function popRegFromString with
2171 pic16_ and all references to it corrected
2172 * pcode.c: all pic16_pc_* hardware registers prefixed
2173 with underscore (_),
2174 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2175 * ralloc.c: newReg(): when register is REG_SFR then
2176 set address to rIdx,
2177 pic16_allocProcessorRegister(): marks register wasUsed=0
2178 pic16_writeUsedRegs(): added a call to assign processor
2179 registers via pic16_assignFixedRegisters
2181 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2183 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2184 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2185 variables in unused register banks. Also the SSEG is placed
2186 wherever there is enough space for it, and IDATA can be anywhere
2187 in internal RAM. For now compile using -Wl-Y[stack_size].
2188 The mem file is different for this option as well, since it
2189 makes no sense of talking about DSEG lenght.
2191 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2193 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2194 in certain cases, e.g. when ROM assignment, patch provided
2195 from Albert den Haan.
2197 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2199 Many signedness and type propagation fixes:
2200 * src/SDCCicode.c: made geniCodeCast() static
2201 replaced SPEC_ by IS_ (cosmetic)
2202 (operandOperation): fixed div and mod operation
2203 (usualBinaryConversions): added support for promotion of char
2204 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2205 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2206 (geniCodeAdd): an array index will stay unsigned, even if promoted
2208 (geniCodeArray): ditto
2209 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2210 * src/SDCCsymt.c (computeType): added more support for char;
2211 promotion of char is selectable by promoteCharToInt, fixed signedness
2213 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2214 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2215 * src/SDCCval (val*): replaced signedness calculation by
2217 rearranged if-branches (cosmetic)
2218 (valShift): added warning W_SHIFT_CHANGED
2219 (valCompare): fixed problem with different types
2220 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2221 * support/regression/tests/literalop.c: added many cases
2222 * support/regression/tests/ast_constant_folding.c: changed finally to
2224 * .version: new year, new version: 2.3.7
2225 * src/SDCCmain.c (main): applied patch #866468
2226 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2227 provided by Scott Bronson
2228 * doc/sdccman.lyx: updated documentation for sdcdb
2229 updated and added chapter tips
2231 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2233 * src/SDCCsymt.h: missing from yesterday's commits
2235 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2237 * src/SDCC.y (struct_or_union_specifier),
2238 * support/Util/SDCCerr.c,
2239 * support/Util/SDCCerr.h: verify that struct & union tags are used
2242 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2244 * src/SDCCglobl.h: missing from yesterday's commits
2246 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2248 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2249 sft_attributes, struct_declaration, parameter_declaration,
2250 type_name, start_block, declaration_list),
2251 * src/SDCC.lex (check_type): support redefinition of typedef names
2253 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2255 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2256 aligned xdata arrays. Erik helped me with the if clause.
2258 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2260 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2263 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2266 * src/SDCCast.c (newAst_),
2268 * src/SDCCicode.c (ast2iCode, newiCode),
2270 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2271 expr, statement, expression_statement, selection_statement,
2272 iteration_statement, expr_opt, jump_statement): foundation for tracking
2274 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2277 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2279 * support/Util/SDCCerr.c,
2281 * src/SDCCast.c (createCase, createDefault, decorateType),
2282 * src/SDCClabel.c (labelUnreach),
2283 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2285 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2286 (with thanks to Stas Sergeev)
2287 * device/include/time.h,
2288 * device/lib/time.c (CheckTime): suppress unreachable code warning
2290 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2292 * src/SDCCast.c (createIvalCharPtr),
2293 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2295 * support/regression/tests/nullstring.c: tests for these two bugs
2297 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2299 * support/Util/SDCCerr.h,
2300 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2301 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2302 about storage class and 'at' used inside struct or union
2303 * src/SDCCBBlock.c (iCodeFromeBBlock),
2304 * src/SDCCcse.c (ifxOptimize),
2305 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2306 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2307 printIval, emitStaticSeg, emitOverlay),
2308 * src/SDCClabel.c (deleteIfx),
2309 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2310 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2311 gatherAutoInit, processParms),
2312 * support/Util/SDCCerr.h,
2313 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2314 reporting for post-parse errors.
2316 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2318 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2319 implicit casts via union; they don't work on big endian systems
2320 (possible fix for bug #861138)
2322 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2324 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2325 * src/mcs51/main.c: fixed the fix for bug #737001
2327 2003-12-15 Borut Razem <borut.razem AT siol.net>
2329 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2331 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2333 * support/makebin/makebin.c: put output in binary mode
2335 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2337 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2338 xdata and data memory on startup. Set the environment variable
2339 SDCC_NOGENRAMCLEAR to disable this.
2340 * src/mcs51/peephole.def,
2341 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2342 (allows non-interrupt and interrupt code to safely compete for a resource
2343 without the non-interrupt code having to disable interrupts)
2345 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2347 * src/SDCCicode.c (geniCodeAdd),
2348 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2349 with valFromType if type might be a pointer and host is big endian).
2350 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2351 types, not just integer types.
2352 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2353 multiply defined with mismatching "at" address.
2355 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2357 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2358 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2359 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2360 with embedded nulls (fixed bug #753752)
2362 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2364 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2365 Apparently this did not see much testing (endless loop)
2367 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2369 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2371 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2373 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2374 gracefully handle NULL memmap pointers
2376 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2378 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2379 instead of deleting the iCode when an operand is volatile
2380 * src/z80/gen.c (genDummyRead),
2381 * src/mcs51/gen.c (genDummyRead),
2382 * src/ds390/gen.c (genDummyRead),
2383 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2385 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2386 * src/SDCC.y: fixed bug #850420
2388 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2390 Applied z80 i/o port patch from Peter Townson and fixed some operators
2391 to better handle operands in A register.
2392 * device/include/z180.h
2398 * src/z80/peeph-z80.def
2402 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2404 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2406 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2408 * device/lib/hc08/_mullong.c: Removed extra #endif
2410 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2412 * sim/ucsim/hc08.src/inst.cc,
2413 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2415 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2416 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2417 * device/include/stdarg.h: fixed varargs for hc08
2418 * device/lib/Makefile.in,
2419 * device/lib/hc08/Makefile,
2420 * device/lib/hc08/_mulint.c,
2421 * device/lib/hc08/_mullong.c: fixed some endian problems
2423 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2425 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2426 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2427 * device/lib/_gptrget.c,
2428 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2430 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2432 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2433 * src/SDCCast.c (astErrors): fixed bug #846007
2434 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2436 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2438 * src/SDCCast.c (decorateType): disabled a transformation I added in
2439 revision 1.188 (access to fields of a structure at an absolute address);
2440 it breaks with bitfields, extern declarations, and gcse analysis.
2441 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2442 could be assigned through a pointer, so don't complain.
2443 * src/SDCCast.c (astErrors),
2445 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2447 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2449 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2450 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2451 output of __config directives, since gpasm now supports them
2452 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2453 pre-processor macro, i.e. -DMCU=p18f452
2454 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2455 and modified to handle 'cast' icode similarly to '=' icode
2456 * src/pic16/device.h (typedef struct PIC_device): added field
2457 'extMIface' to indicate that chip has external memory interface
2458 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2459 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2462 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2464 * src/SDCC.y (pointer): fixed bug #846006
2465 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2466 * src/SDCCast.c (decorateType): fixed bug #846009
2467 * src/ds390/peeph.def,
2468 * src/ds390/gen.c (genAnd, genOr),
2469 * src/mcs51/peeph.def,
2470 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2472 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2474 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2481 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2485 * src/SDCCbitv.c: added function to free a bitvector
2487 * src/SDCClrange.c: added function to recompute the liveranges
2489 * src/ds390/ralloc.c,
2490 * src/hc08/ralloc.c,
2491 * src/mcs51/ralloc.c,
2493 * src/pic16/ralloc.c,
2494 * src/xa51/ralloc.c,
2495 * src/z80/ralloc.c: recompute the liveranges after register packing
2497 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2499 * src/SDCCloop.c (newInduction): fixed bug #845630
2501 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2503 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2504 inadvertantly left behind from my 2003-11-12 change
2506 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2508 Updated headers I neglected to commit yesterday.
2512 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2515 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2516 * src/SDCCopt.c (eBBlockFromiCode),
2517 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2518 the creation of the key hash table from the sequencing so it can be used
2519 earlier (for some GCSE bug fixes still pending)
2521 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2523 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2524 * support/regression/tests/addsub.c: testing genPlus shortcut
2526 2003-11-15 Borut Razem <borut.razem AT siol.net>
2528 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2530 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2532 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2533 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2534 ordering is immaterial.
2535 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2537 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2539 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2540 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2541 (SIGSEV) of bug #840381
2542 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2543 unlink new file before rename if new and old filenames are the same)
2545 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2547 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2548 uninitialized variables) for the mcs51. Set environment variable
2549 SDCC_GENRAMCLEAR to test.
2550 xdata initialization slightly shorter
2552 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2555 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2556 #838241 & 780691 (basicly the same bug)
2557 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2558 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2560 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2562 * src/SDCCmain.c (linkEdit): "fix" #834252
2564 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2566 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2568 * src/SDCC.y: fixed bug #819403
2570 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2572 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2573 the reentrant attribute.
2574 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2575 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2577 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2578 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2579 erroneously reduced to a literal.
2580 * src/hc08/ralloc.c (packRegisters, rematStr),
2581 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2584 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2586 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2587 * doc/sdccman.lyx: changed from 'article' to 'book'
2588 * doc/Makefile: readded test_suite_spec and cdbfileformat
2590 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2592 * device/include/stdlib.h: include malloc.h to comply with ANSI
2593 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2595 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2597 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2598 * doc/clean.mk: also remove *.out files
2599 * doc/sdccman.lyx: some additions, larger top/bottom margins
2601 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2603 * src/SDCC.y: fixed bug #837365
2604 * support/regression/tests/bitopcse.c
2605 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2606 a symbol (might be valop instead)
2607 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2608 * device/lib/clean.mk: added hc08 to the cleaning list
2610 2003-11-04 Borut Razem <borut.razem AT siol.net>
2612 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2614 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2615 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2616 malloc is declared in standard stdlib.h
2618 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2620 * device/lib/hc08/Makefile: need to clean .rel not .o files
2621 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2623 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2633 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2634 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2635 tests (which uses the port's oclsExpense function)
2641 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2643 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2645 * src/SDCCcse.c (ifxOptimize),
2646 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2647 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2648 deleting the IFX iCode.
2649 * src/hc08/ralloc.c: reduced unneeded slocs
2650 * src/hc08/gen.c: fixed bug in asmopToBoolean
2652 2003-11-04 Borut Razem <borut.razem AT siol.net>
2654 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2655 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2656 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2657 transferred to configure
2659 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2661 Use headers defined in the C[++] standards:
2662 * sim/ucsim/gui.src/serio.src/fileio.cc
2663 * sim/ucsim/gui.src/serio.src/frontend.cc
2664 * sim/ucsim/gui.src/serio.src/main.cc
2665 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2666 * support/Util/NewAlloc.c
2672 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2674 * Added MSVC projects for hc08 assembler and linker:
2675 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2676 /as/hc08/link_hc08.dsp
2678 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2680 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2682 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2684 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2686 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2688 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2690 2003-10-31 Borut Razem <borut.razem AT siol.net>
2692 * support/cpp2/cpplib.h,
2693 support/cpp2/cpplib.c,
2694 support/cpp2/cpplex.c,
2695 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2696 to switch _asm block preprocessing on / off. Default is
2697 #pragma preproc_asm +
2699 2003-10-31 Borut Razem <borut.razem AT siol.net>
2701 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2702 when outputting comment blocks (when executed with -C option) and
2703 _asm (SDCPP specific) blocks
2705 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2707 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2709 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2711 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2713 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2715 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2716 * src/SDCCast.c (decorateType): fixed bug #832664
2718 2003-10-31 Borut Razem <borut.razem AT siol.net>
2720 * support\cpp2\cpplex.c: fixed for SDCPP:
2721 comments(when executed with -C option) and _asm blocks
2722 were included even if they where in skipped #if block.
2723 Applied solution from GCC cpp 3.3.2
2725 2003-10-31 Borut Razem <borut.razem AT siol.net>
2727 * src/SDCC.lex: sdcc now understands both formats:
2728 '# <line_number> <file_name>' and
2729 '#line <line_number> <file_name>'
2730 * support/cpp2/cppmain.c: sdcpp now generates the standard
2731 '# <line_number> <file_name>' instead of former
2732 '#line <line_number> <file_name>'
2734 2003-10-30 Borut Razem <borut.razem AT siol.net>
2736 * support/cpp2/cpphash.h,
2737 * support/cpp2/cpplib.h
2738 * support/cpp2/cpplex.c,
2739 * support/cpp2/cppmain.c,
2740 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2742 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2744 Fixed a number of problems revealed by bug #827883.
2745 * src/SDCCloop.c (loopInvariants): Spill location of the
2746 result operand should be recomputed if extracted from
2747 a loop. Also, don't extract assignments of an iTemp
2749 * src/SDCCast.c (isConformingBody): loop reversal should
2750 not occur if the control variable is involved with a
2751 relational operator.
2753 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2755 * .version: bumped to 2.3.6 to reflect the big improvements
2756 made by Erik and Klaus. Thanks!
2758 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2760 Replaced the livrange code.
2761 * src/SDCClrange.c: added new LR code
2763 * src/SDCCBBlock.h: removed remainig parts from old LR code
2764 * src/ds390/ralloc.c,
2765 * src/ds390/gen.c: minor fixes to make it work with new code
2767 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2772 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2773 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2774 (tweaked fix for bug #818696)
2776 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2778 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2780 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2783 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2784 * src/mcs51/gen.c (gencjneshort),
2785 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2786 more efficient (per Scott Bronson's suggestion)
2788 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2790 Extended the semantics of the critical keyword to include
2791 individual statements. See RFE #827755 and #799831
2796 * support/Util/SDCCerr.c
2797 * support/Util/SDCCerr.h
2802 2003-10-19 Borut Razem <borut.razem AT siol.net>
2804 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2806 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2808 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2810 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2811 and predecrement operand is displayed
2813 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2815 * src/SDCCval.c (valMinus): fixed bug #826041
2817 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2819 Some hc08 related updates that I missed earlier
2820 * sim/ucsim/stypes.h
2821 * support/regression/ports/hc08/spec.mk
2823 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2825 New target "hc08" for the Motorola 68hc08 family of micros
2833 * sim/ucsim/hc08.src/*
2834 * sim/ucsim/configure.in
2835 * src/ucsim/configure
2836 * sim/ucsim/packages_in.mk
2839 * device/include/mc68hc908qy.h
2841 * device/lib/Makefile.in
2842 * support/regression/ports/hc08/*
2843 * support/regression/Makefile
2845 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2847 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2849 * src/ds390/gen.c (genCast): fixed bug #821957
2851 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2853 * device/lib/logf.c: "fixed" overlay bug
2854 * support/regression/ports/host/spec.mk: added m library
2855 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2856 * support/regression/tests/float_trans: added (for Eric)
2858 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2860 * src/mcs51/gen.c (genCpl): fixed bug
2861 http://sf.net/mailarchive/message.php?msg_id=6263915
2863 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2865 * src/SDCCast.c (decorateType): added extended constant folding
2866 * src/SDCCsymt.c (computeType): cleanup
2867 * src/SDCCval.c (valShift): minor optimization
2868 * support/regression/tests/ast_constant_folding.c: added
2870 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2872 * src/SDCCmain.c: removed some unintended changes
2874 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2876 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2877 * src/z80/gen.c: fixed part of bug #817589
2878 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2880 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2882 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2893 * src/ds390/ralloc.c
2895 * src/mcs51/ralloc.c
2897 * src/pic16/ralloc.c
2900 * src/z80/gen.c: removed unused label "release:"
2902 2003-10-06 Borut Razem <borut.razem AT siol.net>
2904 * src/SDCC.lex: removed definition of unused variables
2905 save_optimize and save_options
2907 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2909 * clean.mk: removed '=' in "-maxdepth=1"
2910 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2911 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2913 2003-10-06 Borut Razem <borut.razem AT siol.net>
2915 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2916 my_unput() replaced by unput()
2918 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2920 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2921 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2922 type-punned pointer will break strict-aliasing rules"
2923 Old LR behaviour is again default; Klaus' LR can be choosen by
2924 defining the environment variable LRKLAUS
2928 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2929 * clean.mk: fixed removal of files in bin/CVS/
2930 * device/lib/clean.mk: fixed removal of directories small and large
2931 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2933 * src/SDCCval.c: removed superflous test for pedantic
2935 2003-10-05 Borut Razem <borut.razem AT siol.net>
2937 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2938 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2939 message "unmatched #pragma SAVE and #pragma RESTORE"
2941 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2943 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2944 assembly, critical functions, atomic, nojtbound)
2946 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2948 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2954 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2957 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2959 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2961 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2962 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2963 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2965 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2967 * src/z80/gen.c (genRet): fixed bug #524753
2968 * src/z80/gen.c (genCast): fixed internal error on cast from
2970 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2971 fix for bug #477835 to the z80
2972 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2973 for tracking iCodes in the peephole optimizer for z80
2975 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2977 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2978 the other part of bug #814548
2979 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2981 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2983 * src/SDCCcse.c: fixed part of bug #814548
2985 2003-09-28 Borut Razem <borut.razem AT siol.net>
2987 * src/asm.c: rewrite of printILine() to use temporary file instead
2989 * src/xa51/main.c: commented out declaration of int rewinds
2991 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2993 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2995 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2997 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2998 * src/asm.c (printILine): Fixed bug #811015
3000 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3002 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3005 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3007 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3008 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3009 to correctly handle general case of AOP_PAIRPTR
3010 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3012 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3014 * src/mcs51/ralloc.c (fillGaps),
3015 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3016 register positioning bug)
3018 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3020 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3022 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3024 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3025 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3026 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3027 (ralloc doesn't intentionally do this now, but perhaps later)
3028 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3029 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3030 register positioning bugs (Fixed bug #762602 and #795325)
3031 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3033 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3034 lines that --i-code-in-asm generates
3036 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3038 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3039 trying to fclose a FILE* that was already closed.
3041 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3043 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3044 of const struct should be treated as if const themselves)
3046 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3048 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3050 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3052 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3053 Unix (/n) and DOS (/r/n) line terminations.
3055 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3057 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3060 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3062 * src/mcs51/gen.c (genFunction, genEndFunction),
3063 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3064 and restore of EA so that stack offsets to parameters are
3065 correct when using both critical and reentrant/stack-auto.
3066 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3067 size (can be triggered in error if sloc is shared between
3068 different sized objects)
3069 * device/include/float.h: fixed macros to explicitly use
3070 unsigned long where needed
3072 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3074 Feature req. 799831: added code to allow nesting of critical functions
3075 * src/mcs51/gen.c (genFunction, genEndFunction)
3076 * src/ds390/gen.c (genFunction, genEndFunction)
3078 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3080 * src/SDCCsymt.c (sclsFromPtr),
3082 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3083 support for standard C idiom of memory mapped variables; for
3084 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3085 to xdata int at 0x1234 tempvar = 1.
3086 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3087 provided by Akiya ISHIDA
3089 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3091 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3092 * src/SDCCval.c (constVal): added reduction from int to char
3093 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3094 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3095 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3097 * support/regression/tests/shifts.c: fixed
3099 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3101 * src/z80/gen.c (genXor): Fixed bug #805445
3103 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3105 Fixed bug #621531 (const & volatile confusion in the type chain).
3106 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3107 refer to the const or volatile state of the pointer itself.
3119 * src/pic16/ralloc.c
3120 * support/regression/tests/const.c
3122 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3124 When checking for duplicated modules, use absolute paths
3125 instead of relative paths. Files changed:
3130 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3132 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3134 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3136 * device/include/string.h: added size_t typedef, changed
3137 prototypes to use size_t, eliminated separate reentrant and
3138 non-reentrant declarations, added _memmove declaration
3139 * device/lib/_memcpy.c: changed to use size_t instead of int,
3140 changed /4 to >>2 to avoid division library call
3141 * device/lib/_memcmp.c,
3142 * device/lib/_memset.c,
3143 * device/lib/_strncat.c,
3144 * device/lib/_strncpy.c,
3145 * device/lib/_strncmp.c: changed to use size_t instead of int
3146 * device/lib/_memmove.c: new file (fixed bug #772294)
3147 * device/lib/Makefile.in: added _memmove.c
3148 * device/lib/z80/asm_strings.s: fixed bug #772290
3149 * support/regression/tests/bitfields.c: attempt to fix host assertion
3150 failure on amd64-unknown-linux2.2
3152 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3154 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3155 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3156 * as/z80/asmain.c (main): fixed bug #801766
3158 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3160 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3163 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3165 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3166 reported in bug #800609
3168 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3170 * Top header beautifications in src/pic16 directory:
3171 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3172 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3173 pcoderegs.h, ralloc.c, ralloc.h
3174 * main.c: added top header and GPL license notice
3175 * pcode.c: fixed the if-conditional warning
3177 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3179 * device/lib/_mullong.c: replaced int by short for gcc
3181 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3183 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3184 and JUMPTABLE iCodes properly now (worked by accident before)
3185 * src/mcs51/gen.c (leftRightUseAcc),
3186 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3187 iCode properly now. Use getSize instead of nRegs since a & b
3188 aren't part of the nRegs tally.
3190 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3192 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3193 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3194 before instructions that use the _STATUS register
3196 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3198 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3199 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3200 fetching of the pointer
3201 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3202 copied from genNearPointerSet()
3203 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3204 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3205 If they pop r0/r1 they must be called in the opposite order than aopOp().
3206 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3207 (resp. --stack-auto), prepared for --xstack
3209 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3211 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3213 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3215 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3216 these ports have their own __sdcc_external_start()
3218 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3220 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3221 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3222 type for bits was changed. It resulted in bit variables becoming
3223 global, which is not permitted in PIC 14 assembly output.
3225 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3227 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3229 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3231 Z80 and MCS51 linkers complaint if a public symbol is defined
3232 in more than one library module:
3236 * as/mcs51/Makefile.in
3238 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3240 A few small changes that speed up the peephole optimizer.
3244 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3246 Try to make the peephole optimizer smarter by maintaining
3247 an association between the assembly source code and the
3248 iCodes that originated them. Put this information to use
3249 with a new peephole rule condition "notVolatile" so that
3250 the rules can be aggressive yet still safe.
3255 * src/mcs51/peeph.def
3257 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3261 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3262 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3263 if the left or right operand symbols have the accuse flag set.
3265 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3267 Changed the type of the result of the ! (NOT) operator to char;
3268 previously it returned the same type as the source. This allows
3269 us to eliminate all the genFloatNot functions (all of its target
3270 implementations were very buggy) since !float can use the same
3273 * src/SDCCicode.c (ast2iCode): ! returns char
3274 * src/mcs51/gen.c (genNot, genNotFloat),
3275 * src/ds390/gen.c (genNot, genNotFloat),
3276 * src/z80/gen.c (genNot, genNotFloat),
3277 * src/pic/gen.c (genNot, genNotFloat),
3278 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3280 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3282 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3283 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3284 during interrupts. Ensure WSAVE is located at a shared bank address.
3285 2. Fixed page selection in some places
3286 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3287 the registers name strings.
3288 4. Fixed "signed / unsigned compare" compiler warnings.
3289 5. The PIC port manages its own allocation of the general purpose
3290 registers, but makes no attempt to reuse them. As a result when
3291 compiling it soon runs out of general purpose registers. Some
3292 additional code was added to the files pcode.c and device.c to walk
3293 through the function call tree and rename the registers so that they
3303 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3304 genPlus() & genMinus() when the result is the same as left or right
3306 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3308 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3310 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3312 Made bitfield a distinct type from bit so that bitfields
3313 convert as per ANSI C and bits retain their traditional
3314 boolean style behaviour. Implemented bitfield support in
3322 * src/ds390/gen.c: bit v bitfield split
3323 * src/z80/gen.c: New support for bitfields
3324 * support/regression/tests/bitfields.c: reenabled z80,
3327 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3329 Rules 246.x, 247.x relate to bitfields, the others speed up
3330 access to xdata mapped I/O devices.
3332 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3334 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3336 Cleaned up genPackBits and genUnpackBits and added two helper
3337 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3338 for literal assignments in genPackBits (thanks to Frieder for
3344 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3346 Fixed bug #748310 (pointer to function type mishandled when the
3347 function name is omitted). Also fixed a SIGSEGV when a function
3348 attribute (reentrant, etc) is used on a non-function or on a
3349 function but misplaced before the parameter list.
3351 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3353 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3354 * support/Util/SDCCerr.h,
3355 * support/Util/SDCCerr.c: Added func attr misuse error msg
3357 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3359 Fixed bug #787649 by anonymous
3360 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3361 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3363 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3365 Fixed numerous bitfield problems.
3367 * src/SDCC.y: More bitfield related error checking
3369 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3370 * support/Util/SDCCerr.h,
3371 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3372 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3373 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3374 * support/regression/tests/bitfields.c: tests added
3376 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3378 Made the constant following the "interrupt" keyword optional. If
3379 omitted, the function will not automatically be given an entry
3380 in the interrupt vector table (similar to #pragma NOIV, but
3381 less syntacticly kludgy). The interrupt number is also now
3382 range checked. Also fixed a bug in the high order bit example
3389 * support/Util/SDCCerr.c
3390 * support/Util/SDCCerr.h
3393 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3395 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3396 * src/SDCCicode.c (operandOperation): rewritten some ops
3397 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3398 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3400 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3401 be re-activated by defining REDUCE_LITERALS)
3402 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3403 unsigned, but are signed by default
3404 * src/SDCCval.c (constVal): rearranged
3405 * src/SDCCval.c (valMod): preliminary fix
3406 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3407 * support/regression/literalop.c: added, work in progress
3409 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3411 Generate warnings for useless declarations like "char data;"
3412 that don't do what new users expect.
3415 * support/Util/SDCCerr.h
3416 * support/Util/SDCCerr.c
3418 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3420 * src/SDCCval.c (valMult): fix overflow detection of negative int
3422 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3424 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3426 Changes to support big endian targets:
3439 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3441 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3442 * device/lib/time.c: fixed warning "integer overflow in expression"
3444 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3446 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3447 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3448 constants are unsigned; added recognition of "u" flag for unsigned
3449 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3450 * src/SDCCval.c (valDiv, valMod): fixed signdness
3451 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3452 signedness of modulo, left and right shift
3453 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3454 * support/Util/SDCCerr.h: added warning W_INT_OVL
3455 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3456 * src/SDCCast.c (ast_print): improved output of constants
3458 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3460 Fixed some warnings when building with MSVC:
3473 * support\cpp2\cpplib.c
3477 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3479 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3481 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3483 * support\librarian\clean.mk: Do not remove Makefile.
3484 * support\librarian\Makefile: added.
3486 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3488 Added librarian to MSVC build:
3491 * support\librarian\librarian.dsp
3493 'configure' not needed for librarian, removed:
3494 * support\librarian\configure
3495 * support\librarian\configure.in
3496 * support\librarian\config_in.h
3497 * support\librarian\Makefile.in
3499 Hopefully these ones built the librarian and the rest of sdcc properly:
3501 * Makefile.common.in
3503 Messed up 'configure', so revert to previous version:
3507 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3509 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3510 there, while the mantissa of a double is "only" 53 bits wide.
3512 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3514 Adding sdcclib to the build. MSVC project coming soon.
3515 Files added/changed:
3517 * support\librarian\clean.mk
3518 * support\librarian\configure
3519 * support\librarian\configure.in
3520 * support\librarian\config_in.h
3521 * support\librarian\Makefile.bcc
3522 * support\librarian\Makefile.in
3523 * support\librarian\sdcclib.c
3526 * Makefile.common.in
3530 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3532 Linker now complaints if linked modules have conflicting options, for
3533 example, one compiled using --model-large and another one compiled with
3534 --model-small. The following files were modified:
3556 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3558 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3559 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3561 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3563 * src/z80/mappings.i: fix _mul[us][int,long] entries
3565 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3567 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3569 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3571 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3572 * support/regression/tests/bitopcse.c: added
3580 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3582 added support for new library format to z80, gbz80 linkers:
3588 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3590 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3591 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3593 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3595 added DUMMY_READ_VOLATILE:
3604 * src/SDCCcse.c (algebraicOpts): many improvements
3605 * src/SDCCcse.h: removed algebraicOpts()
3606 * src/SDCCicode.c (picDummyRead): added
3608 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3610 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3611 "Insufficient space in data memory".
3613 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3615 * src/mcs51/gen.c: fixed bug #771358
3616 * src/z80/gen.c: fixed bug #759087
3618 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3620 * src/pic16/glue.c: minor cleanup by Vangelis
3622 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3624 * device/include/regc515c.h: fixed #758477
3625 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3626 * device/lib/_gptrput.c: saved a few bytes
3627 * my tab spacing is 8, yours too?)
3628 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3629 * device/lib/serial.c: process RX bytes earlier than TX bytes
3630 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3632 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3634 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3636 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3638 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3640 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3642 * device/lib/Makefile.in: bad fix, reverted to 1.43
3644 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3646 * device/lib/Makefile.in: added missing z80 object files
3648 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3650 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3651 pic16 progress by Vangelis:
3666 * pic16/pcodepeep.c:
3669 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3671 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3673 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3675 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3676 added gbz80 build to MSVC project.
3677 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3678 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3679 from 8051 stuff and setup so it links using a .lnk file.
3681 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3683 * support/librarian/sdcclib.c: sdcc librarian.
3684 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3687 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3689 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3691 2003-07-02 Borut Razem <borut.razem AT siol.net>
3693 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3694 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3695 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3696 src/xa51/main.c, src/z80/main.c:
3697 virtualization of glue() function: each port has it's own glue function,
3698 which is accessed by do_glue function pointer in PORT.general structure
3700 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3702 * DS800C400 fun, improved ROM interface and tinibios.
3704 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3706 * More support for DS80C400. Now includes beginning of interface to ROM.
3708 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3710 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3712 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3714 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3716 2003-06-19 Borut Razem <borut.razem AT siol.net>
3718 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3720 2003-06-19 Borut Razem <borut.razem AT siol.net>
3722 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3723 fixed Z80 port - crt0.o: cannot open.
3725 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3727 * support/Util/MySystem.c (merge_command): revert bad fix
3729 2003-06-18 Borut Razem <borut.razem AT siol.net>
3731 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3733 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3735 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3736 option --use-stdout sends errors to stdout instead of stderr.
3738 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3740 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3742 2003-06-15 Borut Razem <borut.razem AT siol.net>
3744 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3745 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3746 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3747 fixed width array of pointers replaced with sets;
3748 multiple include and lib paths ared transferred to preprocessor and linker
3749 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3750 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3751 fixed width array of pointers
3752 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3753 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3754 fixupPath(), getPathDifference()
3755 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3756 fixed width array of pointers
3758 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3760 * src/pic16/ralloc.c: fix warnings
3761 * src/pic16/pcode.c: fix warning
3763 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3765 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3766 know all the details, but essentially this set of changes enable
3767 the pic16 port to generate movff instructions and generate assembler
3772 * src/pic16/pcode.c:
3773 * src/pic16/device.c:
3775 * src/pic16/pcode.h:
3776 * src/pic16/pcoderegs.c:
3777 * src/pic16/ralloc.c:
3778 * src/pic16/ralloc.h:
3780 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3782 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3783 added option --vc, so sdcc errors and warnings are compatible with
3784 Microsoft Visual Studio.
3786 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3788 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3789 device/lib/libfloat.lib: added atof function.
3791 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3793 * doc/sdccman.lyx: updated to Lyx 1.3
3794 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3795 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3796 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3798 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3800 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3802 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3804 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3805 additions to the "related tools/documentation" section
3807 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3809 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3811 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3813 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3814 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3816 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3818 * doc/sdccman.lyx: fix double dash and other minor things
3819 * doc/Makefile: fix double dash
3821 2003-05-28 Karl Bongers(patches from Martin Helmling)
3822 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3823 condition and ignore commands.
3825 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3827 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3828 is in parts still quite out of date, I did changes as far as I felt makes sense
3829 for a non-native english speaker.
3830 Please feel free to add to the manual or to correct my changes.
3831 * doc/Makefile: undid touching the date of intermediate tex files.
3833 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3835 * doc/sdccman.lyx: Manual has an index now
3837 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3839 Finalize muluint/mulsint and mululong/mulslong merging:
3840 * device/lib/_mulint.c
3841 * device/lib/_mullong.c
3842 * device/lib/gbz80/mul.s
3843 * device/lib/gbz80/stubs.s
3844 * device/lib/z80/mul.s
3845 * device/lib/z80/stubs.s
3846 * src/SDCCsymt.c (initCSupport)
3848 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3850 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3851 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3852 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3853 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3856 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3858 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3859 the regression tests I'm not brave enough to enable 245.b, 245.c
3860 * doc/sdccman.lyx: added latex preamble for hyperref package.
3861 Using pdflatex this will give you a hyperlinked pdf file with
3862 bookmarks. (prepend '%' before /usepackage if this breaks something)
3864 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3866 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3868 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3870 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3872 2003-05-21 <johan AT balder>
3874 * src/SDCCglue.c (printIval): fixed bug #739934
3876 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3878 Applied patch from bug 737905 (renamed yylineo to mylineno):
3885 * src/pic16/pcode.c: Cleaned warnings
3886 * src/pic16/pcodeflow.c: Cleaned warnings
3887 * src/pic16/pcoderegs.c: Cleaned warnings
3889 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3891 * src/pic16/pcode.c: Cleaned warnings
3892 * src/pic16/pcodepeep.c: Cleaned warnings
3893 * src/pic16/ralloc.c: Cleaned warnings
3895 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3897 * doc/sdccman.lyx: fixed bug 739745
3898 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3900 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3902 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3903 it can be defined with CFLAGS when running configure
3904 * src/SDCCmain.c: fixed compiling + linking with object files
3906 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3908 * configure.in: configure for pic16 port,
3909 added --disable-pic16-port
3910 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3911 * src/SDCCmain.c: linkOptions is changed to set *,
3912 added if/endif conditional macros to remove options help
3913 messages from optionsTable when a port is not configured, added
3914 support for the PIc16 port in the ports table, when executing
3915 the compiler with no port specified on command line, a default
3916 port is selected with the new macro DEFAULT_PORT which is
3917 defined in port.h, in setDefaultOptions() linkOptions is removed
3918 from initialization assignment, since now it is a set,
3919 parseCmdLine uses setParseWithComma for linkOptions, in
3920 linkEdit() linkOptions are accessed with new function indexSet()
3921 which returns the i'th item of a set variable. See SDCCset.c, in
3922 linkEdit() when calling buildCmdLine(), added linkOptions as
3923 last argument. Now users can pass arguments to gplink via the
3924 -Wl option, main() uses pic16glue() to glue up pic16 programs
3925 * src/SDCCpeeph.c: various changes to support pic16
3926 * src/SDCCset.c: added function void *indexSet(set *, int) to
3927 return the i'th item of the set
3928 * src/SDCCset.h: added function prototype for indexSet()
3929 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3930 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3931 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3932 added macro DEFAULT_PORT
3933 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3934 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3936 * src/pic16/glue.c: commented out some error producing lines
3937 * src/pic16/main.c: __config directives are commented out to stop
3938 gpasm complaining and test the linkage with gplink, _linkCmd and
3939 _asmCmd changed to be more gplink and gpasm friendly
3940 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3941 produced an error when parsed, peep rule 12 is added to utilize
3942 movff, but it is commented out since the pCode does not support
3943 yet a command with 2 address arguments
3945 2003-05-18 <johan AT balder>
3947 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3948 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3949 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3951 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3952 Added feature to script commands from file.
3954 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3956 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3957 * src/SDCCutil.c: include ctype.h for win32
3959 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3961 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3963 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3965 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3966 Fixed so you can set breakpoints prior to run, run does not stop
3967 on entry now. Add tbreak. Other enhancements and fixes for use
3970 2003-05-12 Borut Razem <borut.razem AT siol.net>
3972 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3974 2003-05-11 Borut Razem <borut.razem AT siol.net>
3976 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3977 the path of bin directory, so that PATH is the only env. variable, which has to be set
3978 in case of standard installation.
3979 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3980 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3981 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3983 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3985 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3986 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3987 temp files are in the port dir; clean the gen/test directory when
3988 generating new test.c
3989 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3990 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3991 * support/regression/tests/zeropad.c: added
3993 2003-05-09 <johan AT balder>
3995 * src/SDCCglue.c: fixed bug #597940
3997 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3999 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4000 cache sfr, optimize next,step, fix off by one sourceline,
4001 support ddd list function.
4002 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4004 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4006 * support/regression/HTMLgen.py: added compare_s2f()
4007 * support/regression/Makefile: redo 1.27
4008 * support/regression/generate-cases.py: redo 1.5
4010 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4012 * support/regression/tests/float.c: workaround 33 bit hex constant
4013 * support/regression/tests/simplefloat.c: fix division for host
4015 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4017 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4018 that tame's the PIC's over-aggressive optimizer.
4020 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4022 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4025 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4027 Initial support for DS80C400. "Hello world" runs on TINIm400
4030 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4032 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4033 * Some notes on ddd usage added in debugger/README
4034 Martin Helmling adding more features and fixes for ddd GUI debugger.
4035 Code added for nexti, stepi, up, down, and other adjustments.
4037 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4039 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4040 * src/pic/peeph.def Added two rules to optimize carry manipulation
4041 * src/pic/* removed debug printfs
4043 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4045 * debugger/mcs51/cmd.c: added header newalloc.h
4047 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4049 * as/Makefile: new EXEEXT
4050 * as/z80/Makefile: remove trailing slash of BUILDIR
4051 * as/z80/clean.mk: new EXEEXT
4052 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4053 * support/cpp2/Makefile.in: new EXEEXT
4054 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4056 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4058 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4059 EXEEXT was introduced to fix all related problems with targets
4060 "clean", "install" and "uninstall"; a couple of further flaws
4061 especially with "clean" have been fixed too
4062 * as/mcs51/Makefile.in
4067 * debugger/mcs51/Makefile.in
4068 * debugger/mcs51/clean.mk
4070 * link/z80/Makefile.in
4073 * packihx/Makefile.in
4075 * sim/ucsim/Makefile
4076 * sim/ucsim/clean.mk
4077 * sim/ucsim/avr.src/Makefile.in
4078 * sim/ucsim/avr.src/clean.mk
4079 * sim/ucsim/s51.src/Makefile.in
4080 * sim/ucsim/s51.src/clean.mk
4081 * sim/ucsim/xa.src/Makefile.in
4082 * sim/ucsim/xa.src/clean.mk
4083 * sim/ucsim/z80.src/Makefile.in
4084 * sim/ucsim/z80.src/clean.mk
4085 * sim/ucsim/main_in.mk
4086 * sim/ucsim/packages_in.mk
4087 * sim/ucsim/gui.src/Makefile.in
4088 * sim/ucsim/gui.src/serio.src/Makefile.in
4089 * sim/ucsim/gui.src/serio.src/clean.mk
4092 * support/cpp2/Makefile.in
4093 * support/cpp2/clean.mk
4094 * support/makebin/Makefile
4095 * support/makebin/clean.mk
4096 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4097 * doc/sdccman.lyx: --program-suffix no longer needed
4099 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4101 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4102 Martin Helmling added support for ddd GUI debugger.
4103 Code added to display assembly, set variables, and other commands
4104 to interface to ddd.
4106 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4108 * as/Makefile: fix target clean
4109 * as/clean.mk: fix target clean
4110 * as/z80/clean.mk: fix target clean
4112 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4114 * Makefile.common.in: added AT EXEEXT AT
4115 * configure.in: removed all mingw32 stuff
4116 * configure: rebuilt from configure.in
4117 * doc/sdccman.lyx: updated section "installation"
4118 * support/scripts/sdcc_mingw32: adapted to configure
4119 * support/scripts/sdcc_cygwin_mingw32: added
4121 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4123 * src/pic Added object file support for the PIC port
4124 * src/pic Applied patch from Craig Franklin (this started the object file support)
4125 * src/regression Updated the PIC regression tests for object files
4127 2003-04-20 Borut Razem <borut.razem AT siol.net>
4129 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4130 lklex.c: In function `getfid':
4131 lklex.c:203: warning: array subscript has type `char'
4132 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4133 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4134 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4135 stack handling macros
4137 2003-04-19 Borut Razem <borut.razem AT siol.net>
4139 * "handling space characters in file path" task:
4140 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4141 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4142 * support/Util/MySystem.h: make it self-sufficient
4143 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4144 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4145 handling space characters in file path
4146 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4147 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4148 * support/Util/MySystem.c: handling space characters in executable's path
4150 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4152 * as/z80/Makefile: fix permanent rebuild of z80
4153 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4154 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4156 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4158 * src/SDCCopt.c: add special case optimization to replace modulo by
4159 a power of two with a bitwise AND.
4161 2003-04-18 <johan AT balder>
4163 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4165 2003-04-17 <johan AT balder>
4167 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4168 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4170 2003-04-13 Borut Razem <borut.razem AT siol.net>
4172 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4173 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4174 fixed mingw problem in adl_NORMALIZE_PATH
4176 2003-04-12 Borut Razem <borut.razem AT siol.net>
4178 * fixed "#pragma SAVE/RESTORE can not be nested":
4179 * src/SDCC.lex: reworked pragma handling functions
4180 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4181 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4183 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4185 * src/SDCCutil.c (pathEquivalent): defined but not used
4186 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4187 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4188 * configure: rebuilt from configure.in
4189 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4190 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4191 * device/include/Makefile.in: replace sdcc_datadir
4192 * device/lib/Makefile.in: replace sdcc_datadir
4193 * Makefile.common.in: add LDFLAGS from configure
4194 * packihx/Makefile.in: use LDFLAGS
4195 * src/Makefile.in: use LDFLAGS
4196 * support/cpp2/Makefile.in: add LDFLAGS from configure
4197 * support/makebin/Makefile: use LDFLAGS
4198 * .version: bumped version number to 2.3.5
4200 2003-04-12 Borut Razem <borut.razem AT siol.net>
4202 * completed "different paths" task:
4203 * src/SDCCmacro.c: fixed bug in handling quotes
4204 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4205 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4207 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4209 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4211 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4213 * ds390/gen.c ds390/peeph.def: fix bug 706781
4215 2003-04-11 Borut Razem <borut.razem AT siol.net>
4217 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4219 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4221 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4222 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4223 set - this bit used to not be set...).
4224 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4225 bad code in PIC Port
4226 * src/regression/and2.c added to test bug 609268
4227 * src/regression/Makefile added and2.c to regression test
4230 2003-04-08 <johan AT CP255758-A>
4232 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4233 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4234 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4236 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4238 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4240 * support/cpp2/Makefile.in: fix bug #487815
4241 * configure: rebuilt from configure.in
4242 * Makefile.common.in: docdir changed, new path suffixes
4243 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4244 * sdcc_vc_in.h: reflect changes from sdccconf.h
4245 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4246 * src/SDCCutil.h: remove BINDIR hack
4247 * doc/sdccman.lyx: update new path hierarchy
4249 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4251 * src/SDCCpeeph.c: added okToRemoveSLOC test
4253 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4255 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4257 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4259 * src/SDCCpeeph.c: added labelIsReturnOnly test
4260 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4262 2003-04-05 <johan AT balder>
4264 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4265 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4266 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4267 * src/SDCCast.c: fixed a warning
4268 * src/SDCCast.h: fixed a warning
4269 * src/SDCCicode.c (operandFromAst): fixed a warning
4271 2003-04-04 <johan AT balder>
4273 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4274 * src/SDCCast.c (decorateType): fixed bug #715076
4275 * src/SDCC.y: fixed bug #702907
4277 2003-04-03 <johan AT balder>
4279 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4280 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4281 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4282 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4283 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4285 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4287 * _decdptr.c: fix return values
4288 * _gptrget.c: fix return values
4289 * _gptrgetc.c: fix return values
4290 * _gptrput.c: fix return values
4291 * _mulint.c: fix return values
4292 * as/z80/Makefile: fix 'make -j' problem
4294 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4296 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4297 * configure.in: big cleanup, updated to autoconf 2.5x
4298 * configure: rebuilt from configure.in
4299 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4300 * sdcc_vc_in.h: reflect changes from sdccconf.h
4301 * doc/Makefile: fixed a flaw in "make install"
4303 2003-04-02 <johan AT balder>
4305 * src/ds390/gen.c (genCmp): no comments
4306 * src/mcs51/gen.c (genCmp): no comments
4307 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4308 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4310 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4312 * support/regression/generate-cases.py: place generated file in given sub directory
4313 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4314 * support/regression/Makefile: improvements for 'make -j';
4315 side effect: it's simpler and faster now
4317 2003-03-31 Borut Razem <borut.razem AT siol.net>
4319 * src/z80/main.c: link-{port} and as-{port} defined without path
4320 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4322 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4324 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4326 2003-03-30 Borut Razem <borut.razem AT siol.net>
4328 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4329 changed type of list parameter to set
4330 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4331 * src/port.h: changed type of do_assemble() parameter to set
4332 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4333 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4334 definition of "cppoutfilename" macro with NULL value in preProcess()
4335 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4336 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4337 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4338 replaced with set *binPathSet
4339 * shash_add() deallocates the item, if allready exsists, before adding the new one
4340 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4342 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4344 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4345 a nested for loop bug in the PIC port
4346 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4349 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4351 * support/Util/dbuf.h: remove C++ stuff to make it portable
4353 2003-03-28 Borut Razem <borut.razem AT siol.net>
4355 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4356 literal strings in stringLiteral()
4357 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4358 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4361 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4363 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4365 2003-03-26 <johan AT balder>
4367 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4368 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4369 * src/SDCCast.c (decorateType): fixed " -v < 3"
4371 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4373 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4374 Added Lenny Story's debug infrastructure changes:
4375 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4376 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4377 * src/cdbFile.c: added
4378 * src/SDCCdebug.c: added
4379 * src/SDCCdebug.h: added
4380 * src/SDCCast.c (createFunction)
4381 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4382 * src/SDCCmain.c (parseCmdLine, main)
4383 * src/SDCCmem.c (redoStackOffsets)
4384 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4387 * src/avr/gen.c (genAVRCode)
4388 * src/ds390/gen.c (gen390Code)
4389 * src/mcs51/gen.c (gen51Code)
4390 * src/pic/gen.c (genpic14Code)
4391 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4392 * src/xa51/gen.c (genXA51Code)
4393 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4395 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4397 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4398 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4400 2003-03-22 <johan AT balder>
4402 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4404 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4406 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4407 * doc/cdbfileformat.lyx: added, written by Lenny Story
4408 * doc/Makefile: added cdbfileformat.lyx
4409 * doc/clean.mk: added cdbfileformat.lyx
4411 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4413 * src/mcs51/peeph.def: fix bug #705773
4415 2003-03-20 <johan AT balder>
4417 An sfr/sbit can have an "at #" AND an initializer
4418 * src/SDCCsymt.c (checkSClass):
4419 * src/SDCCmem.c (allocGlobal):
4420 * src/SDCCmem.c (allocLocal):
4421 * src/SDCCast.c (createBlock):
4423 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4425 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4427 2003-03-16 <johan AT balder>
4429 Undid the hackup of const and volatile, the problem is much bigger
4431 * src/SDCCast.c:1.171
4432 * src/SDCCglue.c:1.138
4433 * src/SDCCicode.c:1.146
4434 * src/SDCCsymt.c:1.150
4435 * src/SDCCval.c:1.65
4437 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4439 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4440 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4442 2003-03-13 <johan AT balder>
4444 Hackup const and volatile modifiers in type chains a bit:
4446 * src/SDCCast.c:1.169
4447 * src/SDCCglue.c:1.136
4448 * src/SDCCicode.c:1.143
4449 * src/SDCCsymt.c1.146
4450 * src/SDCCsymt.h1.59
4451 * src/SDCCval.c:1.63
4453 2003-03-12 <johan AT balder>
4455 * src/SDCCBBlock.h: more LRH debugging junk
4456 * src/SDCCcflow.h: more LRH debugging junk
4457 * src/SDCCloop.c: more LRH debugging junk
4458 * src/SDCC.y (struct_declaration): fixed bug #697590
4459 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4460 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4461 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4463 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4464 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4465 test function names must now match exactly).
4466 * src/SDCCcse.c: added special case in findCheaperOp to allow
4467 extending a short integer. Makes less awful code for bug 700121 test case.
4469 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4471 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4472 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4474 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4476 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4477 actually called (operandsNotEqual() was called for all
4478 operandsNotEqualX tests).
4480 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4482 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4483 with shorter literals. Fixes bug 700121.
4485 2003-03-11 <johan AT balder>
4487 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4489 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4491 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4492 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4494 2003-03-10 Borut Razem <borut.razem AT siol.net>
4496 * src/SDCCmain.c: pipe preprocessor's output
4497 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4498 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4499 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4500 which closes all pipes in pipeSet set
4501 * src/SDCCset.c: free deleted item in function deleteSetItem()
4502 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4503 moved from z80 to src subproject
4504 * .version: increased version number to 2.3.4
4506 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4508 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4509 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4510 * support/regression/ports/xa51/spec.mk: fix typo
4512 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4514 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4516 2003-03-09 Borut Razem <borut.razem AT siol.net>
4518 * src/SDCCmain.c: pipe preprocessor's output
4519 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4520 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4521 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4522 which closes all pipes in pipeSet set
4523 * src/SDCCset.c: free deleted item in function deleteSetItem()
4524 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4525 moved from z80 to src subproject
4527 2003-03-09 Borut Razem <borut.razem AT siol.net>
4529 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4530 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4531 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4532 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4533 * src/SDCCglobl.h: unification of WIN32 native definitions
4535 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4537 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4539 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4541 * src/configure.in: check for endianess (even while cross-compiling)
4542 * src/configure: check for endianess (even while cross-compiling)
4543 * src/configure_in.h: check for endianess (even while cross-compiling)
4544 * src/avr/gen.c: remove old endianess stuff
4545 * src/mcs51/gen.c: remove old endianess stuff
4546 * src/ds390/gen.c: remove old endianess stuff
4547 * src/pic/gen.c: remove old endianess stuff
4548 * src/pic/genarith.c: remove old endianess stuff
4549 * src/pic/glue.c: fix endianess check
4550 * src/pic16/gen.c: remove old endianess stuff
4551 * src/pic16/genarith.c: remove old endianess stuff
4552 * src/pic16/glue.c: fix endianess check
4553 * src/xa51/gen.c: remove old endianess stuff
4554 * src/z80/gen.c: fix endianess check
4555 * src/SDCCglue.c: fix endianess check
4556 * src/ds390/peeph.def: fix bug 700036
4558 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4560 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4561 * src/configure: find appropriate data-types on host for SDCC's int and long
4562 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4563 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4564 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4566 2003-03-07 <johan AT balder>
4569 some minor cleanups before the big shot
4570 OP_DEFS and OP_USES now use Kevin's protection
4571 new option --nolabelopt
4582 * src/ds390/ralloc.c:
4583 * src/mcs51/ralloc.c:
4585 * src/xa51/ralloc.c:
4588 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4590 * src/pic/pcode.c (get_op): fix 64 bit warnings
4591 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4592 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4593 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4594 * support/regression/tests/malloc.c: fix 64 bit warnings
4596 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4598 * src/mcs51/gen.c (genMinus): fixed bug 696436
4600 2003-03-02 Borut Razem <borut.razem AT siol.net>
4602 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4604 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4606 * configure.in: test for mkstemp
4607 * sdccconf_in.h: add HAVE_MKSTEMP
4609 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4611 * device/include/ctype.h: removed warning while using --stack-auto
4612 * device/include/malloc.h: removed warning while using --stack-auto
4613 * device/include/string.h: removed warning while using --stack-auto
4615 2003-02-23 Borut Razem <borut.razem AT siol.net>
4617 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4618 because NDEBUG is defined (see man assert)
4619 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4621 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4623 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4624 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4626 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4628 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4629 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4631 2003-02-18 <johan AT balder>
4633 * as/mcs51/asmain.c (asmbl): module can start with a digit
4634 * as/z80/asmain.c (asmbl): module can start with a digit
4636 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4638 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4639 * src/asm.c: fix pipe() for Mingw32
4641 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4643 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4644 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4645 make -V work again; --c1mode reads now from stdin
4646 * doc/sdccman.lyx: added --c1mode
4647 * support/Util/SDCCerr.c: new messages for c1 mode
4648 * support/Util/SDCCerr.h: new messages for c1 mode
4649 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4651 2003-02-15 <johan AT balder>
4653 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4655 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4657 * doc/sdccman.lyx: Environment variables, -o and other minor things
4659 2003-02-14 <johan AT balder>
4661 * src/xa51/main.c: before anyone really tries to use it :)
4663 * Install doc's in share/sdcc/doc
4664 * removed some obsolete files
4665 * Do a proper make distclean and uninstall
4666 M Makefile.common.in
4669 M device/include/Makefile.in
4670 M device/lib/Makefile.in
4673 M sim/ucsim/doc/Makefile.in
4676 R src/xa51/peeph.rul
4677 M support/cpp2/Makefile.in
4678 M support/makebin/Makefile
4681 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4683 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4685 2003-02-10 Borut Razem <borut.razem AT siol.net>
4687 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4688 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4689 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4690 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4691 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4692 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4693 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4694 src/z80/Makefile.bcc: Borland Makefile cleanup
4695 * as/z80/Makefile.bcc: Added Borland Makefile
4696 * support/cpp2/borland.h: Removed
4698 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4700 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4701 * src/SDCC.lex: new pragma NOIV
4702 * src/SDCCglobl.h: new pragma NOIV
4703 * src/SDCCmem.c: new pragma NOIV
4705 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4707 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4709 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4711 * src/SDCCmain.c: signal handling is switched off by --debug
4712 * doc/Makefile: small fix for install; use clean.mk again
4713 * doc/clean.mk: clean *.pdf and *.html too
4715 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4717 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4718 * device/lib/printfl.c: fix a ds390 bug by making it portable
4719 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4720 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4721 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4722 * debugger/mcs51/cmd.c: converted multi-line string literals
4723 * sim/ucsim/globals.cc: converted multi-line string literals
4724 * src/SDCCmain.c: introduced signal handler to remove temp files
4725 * doc/Makefile: small tweaks, implement clean
4726 * doc: removed generated files
4728 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4730 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4731 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4732 Address Record is not correctly generated for DS390."
4734 2003-02-02 Borut Razem <borut.razem AT siol.net>
4736 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4737 * as/mcs51/asm.h: fixed compilation with Borland C
4738 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4739 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4740 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4741 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4742 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4743 src/z80/Makefile.bcc: delete $(LIB) only if exist
4744 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4746 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4748 * device/include/malloc.h: introduced NULL
4749 * device/include/string.h: introduced NULL
4750 * device/include/stdlib.h: introduced NULL
4751 * device/lib/_memcpy.c: removed NULL
4752 * device/lib/_strcat.c: removed NULL
4753 * device/lib/_strchr.c: removed NULL
4754 * device/lib/_strcmp.c: removed NULL
4755 * device/lib/_strcpy.c: removed NULL
4756 * device/lib/_strcspn.c: removed NULL
4757 * device/lib/_strlen.c: removed NULL
4758 * device/lib/_strncat.c: removed NULL
4759 * device/lib/_strncmp.c: removed NULL
4760 * device/lib/_strncpy.c: removed NULL
4761 * device/lib/_strpbrk.c: removed NULL
4762 * device/lib/_strrchr.c: removed NULL
4763 * device/lib/_strspn.c: removed NULL
4764 * device/lib/_strstr.c: removed NULL
4765 * device/lib/_strtok.c: removed NULL
4766 * device/lib/malloc.c: removed NULL, include own header
4768 2003-02-02 <johan AT balder>
4770 * 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
4771 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4772 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4773 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4774 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4775 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4777 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4779 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4782 2003-02-01 <johan AT balder>
4784 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4786 2003-01-31 <johan AT CP255758-A>
4788 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4790 2003-01-30 <johan AT balder>
4792 * src/SDCCBBlock.c: automatic bug detection
4793 * src/SDCCicode.c: automatic bug detection
4795 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4797 * src/SDCCglobl.h: now --xram-size 0 works
4798 * src/SDCCmain.c: now --xram-size 0 works
4800 2003-01-29 <johan AT balder>
4802 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4804 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4806 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4807 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4808 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4809 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4810 * src/SDCCglobl.h: Added options --xram-size and --code-size
4811 * src/SDCCmain.c: Added options --xram-size and --code-size
4813 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4815 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4816 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4818 2003-01-27 <johan AT balder>
4820 * src/SDCC.y: fixed bug #613764
4822 2003-01-26 <johan AT balder>
4824 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4825 * src/SDCCsymt.h: fixed bug #673374
4826 * src/SDCCglue.c: fixed bug #661910
4827 * src/SDCCast.c: fixed bug #458099 and 673374
4829 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4831 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4832 * as/mcs51/strcmpi.h: added
4833 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4834 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4835 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4836 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4837 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4838 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4839 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4840 * as/mcs51/Makefile.aslink: new module strcmpi
4841 * as/mcs51/Makefile.asx8051: new module strcmpi
4842 * as/mcs51/Makefil.bcc: new module strcmpi
4843 * as/mcs51/Makefile.in: new module strcmpi
4844 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4846 2003-01-26 <johan AT balder>
4848 * src/SDCCglue.c: reverted back to 1.124
4849 * src/SDCCast.c: reverted back to 1.156
4850 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4852 2003-01-25 <johan AT balder>
4854 * src/SDCCglue.c: A better fix for bug #661910
4855 * src/SDCCast.c: A better fix for bug #661910
4856 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4858 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4860 * src/Makefile.in: remove spawn.o
4861 * src/SDCCmain.c: remove spawn.h
4862 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4863 * src/spawn.c: removed
4864 * src/spawn.h: removed
4865 * support/regression/ports/ds390/spec.mk: link with -r
4867 2003-01-24 <johan AT CP255758-A>
4869 * src/ds390/gen.c (aopOp): fixed bug #667458
4870 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4871 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4872 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4874 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4876 * src/mcs51/peeph.def: better assembler identation by Frieder
4877 * src/mcs51/gen.c: better assembler identation by Frieder
4879 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4881 * as/z80/string.h: removed for gcc 3.2
4882 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4883 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4885 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4887 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4888 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4889 * support/regression/Makefile: separate temp files for ports
4890 * support/regression/generate-cases.py: separate temp files for ports
4891 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4892 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4894 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4896 * moved tinitalk to device/examples/ds390
4898 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4900 * as/mcs51/lkmem.c: rflag is for DS390
4901 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4902 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4903 (linkEdit): move mem- and map-files the same way as ihx-files
4904 * src/z80/main.c (_setDefaultOptions): removed --generic
4905 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4906 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4907 * src/pic/glue.c (picglue): --c1mode works again
4908 * src/pic16/glue.c (pic16glue): --c1mode works again
4909 * src/asm.c (printCLine): fix #660034
4911 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4913 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4914 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4915 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4916 * as/mcs51/lkmem (summary): better fix for sp problem
4917 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4918 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4919 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4920 remove --stack-after-data
4922 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4924 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4925 * src/SDCCutil.c (join): ugly bug: missing '\0'
4926 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4928 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4930 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4932 * src/pic/main.c (_asmCmd): gpasm supports -o
4933 * src/z80/main.c: more general macros
4934 * device/lib/Makefile.in: remove intermediate files
4936 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4938 * .version: Bumped version number to 2.3.3
4939 * src/SDCCBBlock.c: new option -o
4940 * src/SDCCglobl.h: new option -o
4941 * src/SDCCglue.c: new option -o
4942 * src/SDCCmain.c: new option -o
4943 * src/asm.c: new option -o
4944 * src/ds390/main.c: new option -o
4945 * src/pic/glue.c: new option -o
4946 * src/pic/pcode.c: new option -o
4947 * src/pic/ralloc.c: new option -o
4948 * src/pic16/glue.c: new option -o
4949 * src/pic16/pcode.c: new option -o
4950 * src/pic16/ralloc.c: new option -o
4951 * src/z80/main.c: new option -o
4952 * device/lib/Makefile.in: use -o
4953 * support/regression/ports/ds390/spec.mk: use -o
4954 * support/regression/ports/gbz80/spec.mk: use -o
4955 * support/regression/ports/mcs51/spec.mk: use -o
4956 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4957 * support/regression/ports/z80/spec.mk: use -o
4958 * support/regression/ports/ucz80/spec.mk: use -o
4959 * support/regression/ports/xa51/spec.mk: use -o
4960 * support/regression/fwk/lib/timeout.c: fix usage string
4962 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4963 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4965 2003-01-07 <johan AT balder>
4967 * src/SDCCast.c (decorateType): fixed bug #600035
4969 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4970 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4971 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4972 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4973 * src/pic/pcode.c: outcommented unused variable to remove warnings
4974 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4976 2003-01-06 <karl AT turbobit.com>
4977 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4980 2003-01-06 <johan AT balder>
4982 * src/SDCCicode.c: fixed array add
4984 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4985 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4986 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4988 2003-01-04 <johan AT balder>
4990 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4992 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4993 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4995 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4996 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4997 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4999 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5000 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5002 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5003 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5005 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5006 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5008 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5010 * in \sdcc\as\mcs51\ changed these files in order to create an
5011 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5012 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5013 following files to include the previous two files: aslink.dsp,
5014 Makefile.aslink, Makefile.bcc, and Makefile.in.
5016 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5017 .adb instead of .cdb
5019 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5021 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5022 value from option --iram-size.
5024 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5026 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5029 2002-09-18 <wiml AT hhhh.org>
5031 * SDCClrange.h: exposed setFromRange() and setToRange()
5032 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5033 packRegsForAccUse() (bug 542397)
5034 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5035 multiple times and emitting the fetch operations more than once
5036 added aopGetUsesAcc() function to allow binary operators to
5037 fetch their operands in the correct order; made genMinus() emit
5038 compact code for X = LITERAL - Y
5040 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5041 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5042 sprintf() in line 1267.
5044 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5045 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5048 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5049 Changes to aslink (All the changes are marked with 'JCF'):
5051 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5054 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5055 area BSEG. Also moves, if possible, the DATA area down into the internal
5056 ram so more space is available.
5058 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5061 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5062 not bytes. Function summary() which creates a memory usage summary
5063 file with extension .mem. Reports of overlaping stack and small stack
5064 size. If the space for the stack is less than 16 bytes aslink trows a
5067 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5068 the 8051. Option 'y' for memory summary output file.
5070 Changes to sdcc (All the changes are marked with 'JCF'):
5072 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5074 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5075 overlaying area for it (uses RegBankUsed[4]).
5077 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5078 bank zero as used by default. By default aslink locates the stack
5079 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5080 the creation of the .mem file. Delegates the allocation of data area
5081 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5082 the begining of the stack area to aslink.
5084 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5085 glue() in SDCCglue.c creates an area for it.
5087 2002-09-03 Borut Razem <borut.razem AT siol.net>
5088 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5089 sdcc/src/pic/glue.c:
5090 introduced atexit() handler for teporay files removal in case of
5091 errors, assertions, ...
5093 2002-08-29 Borut Razem <borut.razem AT siol.net>
5094 * sdcc/support/cpp2/auto-host_vc_in.h:
5095 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5096 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5097 Maybe there is a similar problem with BORLANDC? It should be checked!
5099 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5100 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5101 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5102 was not executed, and the compiler (cl) launched a warning:
5103 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5105 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5106 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5108 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5109 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5111 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5112 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5113 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5114 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5115 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5116 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5117 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5118 - added Release configuration in VS projects
5119 - review of compiler an linker options
5120 - VC .exe files are generated in bin_vc directory, not to interfere
5121 with binaries generated from other projects (cygwin, mingw, bcc ...)
5123 * sdcc/src/yacc.dsp: added
5125 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5126 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5127 and insert the version number definitions from .version
5129 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5131 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5132 added - genarate auto-host.h using auto-host_vc_in.h as template
5135 removed from CVS, generated automatically
5137 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5138 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5140 2002-08-11 Borut Razem <borut.razem AT siol.net>
5141 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5143 2002-08-10 Borut Razem <borut.razem AT siol.net>
5144 * src/SDCCmain.c (main):
5145 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5146 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5147 The consequence was that some temporary files were not removed.
5150 unification of code in functions tempfilename() and tempfile():
5151 function tempnam() is defined in Visual Studio 6.0 and .NET
5153 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5155 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5156 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5157 - removed compiler command line option /WX: Treats all warnings as errors
5158 - update a list of source files, included into the project
5160 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5161 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5162 changed project type to Generic Project so that can be correcly converted to VS.NET project
5164 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5166 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5168 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5170 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5171 added return 0 statements after assert() to make compiler happy
5173 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5174 added newline in the def file to keep MSC compiler satisfied
5176 * sdcc/src/z80/gen.c:
5177 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5178 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5179 - solved MSC error in function aopDump()
5181 * sdcc_vc.h: define PREFIX as "\\sdcc"
5183 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5184 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5186 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5187 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5188 - Rewrote the register banking algorithm.
5189 - Added pCode live-range analysis to registers (for now, only non-used and
5190 singly-used registers optimized away)
5192 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5194 * 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.
5196 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5197 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5199 2002-04-22 Michael Hope <michaelh AT vroom>
5201 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5203 * configure.in (DD_COPT): Added include support required for gbdk.
5205 * .version: Bumped version number just to increase it.
5207 * src/SDCCmain.c: Added -nostdinc to the default options.
5209 2002-04-15 Michael Hope <michaelh AT vroom>
5211 * device/lib/z80/printf.c (sprintf): Added.
5213 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5215 * src/z80/peeph.def: Added transpose redundent load rule.
5217 * src/z80/main.c: Added force callee saves for jaune.
5219 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5221 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5223 2002-03-28 Johan Knol <johan AT balder>
5225 * src/SDCCval.c: fixed bug #532436
5227 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5229 Added "char *Processor" field to the port structure.
5232 Added -p option. Allows port dependent processor to be specified.
5235 Initialized the new field char *Processor field to NULL in all ports
5238 Compiler generated registers for interrupt context saving
5239 were not getting allocated.
5241 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5244 Fixed left shift. Will promote the left side of a left shift
5245 if a) left shifting more than size of operand or b) when assigned
5246 to something size > size of left side
5248 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5250 tons of changes. Register allocation has been
5251 rewritten. Added customization for the various PICs. Flow
5252 analysis is restructured. ...
5258 Added. device.c is a PIC port hack to accomodate variations
5261 2002-03-13 Michael Hope <michaelh AT vroom>
5263 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5265 2002-03-04 johanknol <johanknol AT manik>
5267 * /src/SDCCval.c: fixed
5269 const unsigned char arr[][2] = { { 0, 1 } };
5270 t18.c:1: error: Initializer element is not constant
5272 2002-03-04 bela <bela AT manik>
5274 * /device/include/mcs51reg.h:
5275 ds89c420 register definition update
5277 2002-03-03 <johan AT FRIJA>
5279 * support/Util/SDCCerr.c: did something, but don't no why anymore
5281 * support/regression/tests/bug-524691.c: made it a little less shy
5283 * src/SDCCast.c (decorateType): fixed bug #524697
5285 * src/SDCCast.c: made some lineno improvements
5287 * src/SDCCval.c (getNelements): changed warning to error
5289 * src/SDCCglue.c (printIvalArray): changed warning to error
5291 * src/SDCCicode.c: fixed a warning for mingw
5293 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5295 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5297 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5299 * src/ds390/peeph.def:
5300 Added some more peephole rules
5302 * src/ds390/gen.c: Various fixes & enhancements
5304 * src/SDCClrange.c, src/SDCClrange.h:
5305 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5307 * src/ds390/ralloc.c:
5308 various fixes & enhancements (ds390) specific
5310 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5311 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5314 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5316 2002-03-02 <johan AT FRIJA>
5318 * src/SDCCast.c (decorateType): fixed bug #524708
5320 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5322 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5324 2002-03-01 Michael Hope <michaelh AT vroom>
5326 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5328 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5330 2002-03-01 <johan AT FRIJA>
5332 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5334 * src/SDCCast.c (decorateType): fixed bug #524209
5336 * src/SDCCval.c (valNot): fixed bug #524195
5338 2002-02-26 <johan AT balder>
5340 * src/xa51/gen.c: fixed a warning
5342 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5344 * src/SDCCast.c (decorateType): fixed bug #522534
5346 2002-02-23 <johan AT balder>
5348 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5350 2002-02-22 <johan AT balder>
5352 * src/SDCCast.c: fixed bug #514865
5354 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5356 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5358 * sdcc/src/SDCCloop.c:
5359 Previous fix was not good. basic blocks that have "break" or "return" are
5360 not really partof a loop , but live ranges used in these blocks should
5361 be live thru the entire loop, so set partOfLoop but don't add them to
5364 2002-02-21 <johan AT FRIJA>
5366 * src/SDCCcse.c: fixed bug #514308
5368 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5371 Fixed BUG #519583. If a conditional block ended in a return/break
5372 statement inside a loop, it was not being considered part of the loop.
5374 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5376 2002-02-10 Karl Bongers <karl AT turbobit.com>
5379 Fixed up SDCDB debugger somewhat. Updated debugger/README
5380 with lots of comments and notes.
5382 * device/examples/test2.c:
5383 Fix bug, "red" variable not being initialized(compiler complained).
5385 * device/examples/Makefile, examples/test3.c:
5386 Add Makefile in device/examples folder, compiles test3.c
5387 for use as a multiple module SDCDB test case.
5389 * sim/ucsim/cmd.src/cmdset.cc:
5390 Took out debug printfs in ucsim "next" command.
5393 Karl and Johan start ucsim XA support. Most dissassembly working,
5394 about 75% emulation done(plenty of work remaining).
5396 * sim/ucsim/z80.src:
5397 Add Z80 support to ucsim, add test-ucz80 regression test,
5398 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5399 Notice z80 compiler fails on examples/test3.c/crc code.
5401 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5403 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5404 Added support for --parms-in-bank1
5406 * src/ds390/peeph.def:
5407 added a few more peephole optimzations
5410 1) added __builtin_inp & __builtin_outp used to read in data of given length
5411 from a memory mapped port
5412 2) added __builtin_memcmp
5413 3) added __builtin_swapw swap bytes of a short
5415 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5416 1) handle multiple send & receives from register bank1
5417 2) ralloc can now allocate DPTR1 to some liveRanges
5419 * src/SDCCsymt.c, src/SDCCsymt.h:
5420 changes to handle multiple sends & receives
5423 added some pointer arithmetic optimization
5426 added some pointer arithmetic optimizations but not stable yet so not
5427 called from anywhere (will get this working shortly)
5429 * src/SDCCopt.c: fixed for multiple sends & receives
5432 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5433 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5434 set preprocessor defines (depending on options)
5436 * src/SDCCicode.c, src/SDCCicode.h:
5437 changes made to handle multiple sends & receives
5440 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5442 * src/SDCCcse.c, src/SDCCcse.h:
5443 added function findbackward def (to be used in upcoming optimization)
5445 * src/SDCCcflow.c, src/SDCCcflow.h:
5446 added function returnAtEnd - to determine if a basic block terminates with
5449 * src/SDCCast.c, src/SDCCast.h:
5450 added option parms-in-bank1
5452 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5453 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5454 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5455 adjusted for --parms-in-bank1 option
5457 * device/include/string.h:
5458 donot redefine "reentrant" keyword
5460 * device/include/ds80c390.h: Added some more SFRs
5462 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5464 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5466 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5468 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5470 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5472 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5474 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5476 * Added --xram-movc option
5478 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5480 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5482 2002-01-11 Johan Knol
5484 * Added math lib of Jesus Calvino-Fraga
5486 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5488 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5489 * support/regression/Makefile: new target test-mcs51-stack-auto
5490 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5492 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5494 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5496 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5498 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5500 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5502 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5504 * src/SDCCglue.h: add definition for printIvalChar()
5506 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5508 * src/SDCCast.c: fix #498138 by Johan
5510 * src/SDCCglue.c: fix #498138 by Johan
5512 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5514 * support/regression/Makefile: fix clean
5516 * support/regression/ports/ds390/support.c: fix transmission of last character
5518 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5520 * /sdcc/src/ds390/gen.c:
5521 a) improved computing address of stack variable
5522 b) took out some #if 0 code
5523 c) improved parmBytes adjustment
5524 d) improved genPlusIncr & genMinusIncr
5525 e) genCmp could generate bad code (when left assigned to DPTR)
5526 f) Fixed bug in hasInc
5528 * /sdcc/src/ds390/ralloc.c:
5529 a) packRegsForSupport could mess up live information (Fixed)
5530 b) packRegsDPTRuse could be incorrect for left & right shift
5532 * /sdcc/src/mcs51/ralloc.c:
5533 packRegsForSupport could mess up the live information (Fixed)
5535 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5537 * /sdcc/src/SDCCast.c:
5538 can reverse a loop even if function call is present as long
5539 as the loop control variable is local & is not passed as parameter
5541 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5543 * /sdcc/ChangeLog: *** empty log message ***
5545 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5546 More builtin function additions for TININative
5548 * /sdcc/src/ds390/ralloc.c:
5549 Had broken the regression testsuite
5551 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5553 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5554 Added funcattr hasStackParms will be set for reentrant functions when there
5555 are paramteres on the stack, this helps in minimizing frame pointer generation
5556 typeFromStr can handle function pointers now
5558 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5559 *** empty log message ***
5561 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5563 * /src/ds390/gen.c, /src/ds390/main.c:
5564 More builtin function additions for TININative
5566 * /src/ds390/ralloc.c:
5567 Had broken the regression testsuite
5569 * /src/SDCCast.c: Fixed a bug in dumptree
5571 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5572 Added funcattr hasStackParms will be set for reentrant functions when there
5573 are paramteres on the stack, this helps in minimizing frame pointer generation
5574 typeFromStr can handle function pointers now
5576 * /doc/builtins.txt, /doc/TININative.txt:
5577 *** empty log message ***
5580 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5582 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5583 ALPHA version for -mTININative
5585 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5586 updated to reflect changes in the port structure
5589 added function do_assemble (similar to do_link) if non-null this function
5590 will be called to do assembly (-mTININative) requires a multi command
5592 added function genAssemblerEnd will be called to generate assembler Epilogue
5595 added _JavaNative to debug info printing
5597 * /src/SDCCmain.c: added option --tini-libid
5598 added port->do_assemble function (-mTININative) has a multi command assemble
5600 * /src/SDCCglue.c: Disabled "constExpr" check
5601 added port->genAssemblerEnd function
5603 * /src/SDCCglobl.h: Added option --tini-libid value
5606 tookout optimizeCompare from the header (has no external references)
5608 * /src/SDCCast.c: made one more function "static"
5610 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5612 * src/z80/mappings.i: Added z80asm support.
5614 * src/z80/main.c: Added z80asm support on --asm=z80asm
5616 * src/z80/gen.c: Fixed asm portability issues.
5618 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5620 * src/SDCCglue.c (printExterns): Added global/extern split.
5622 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5624 * support/regression/Makefile: added test for mcs51 model large
5626 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5628 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5630 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5632 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5634 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5636 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5638 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5640 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5642 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5644 * support/regression/tests/simplefloat.c: Port to mcs51.
5646 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5647 * support/regression/tests/bug-485362.c: Added.
5649 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5651 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5653 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5655 * src/z80/gen.c (aopDump): Added a dump function.
5657 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5658 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5660 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5662 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5664 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5666 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5668 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5670 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5672 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5674 * support/regression/ports/ds390/support.c: Use tinibios.
5676 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5678 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5680 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5681 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5683 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5685 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5687 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5689 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5691 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5692 (packRegsForIYUse): Created and optimised.
5694 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5696 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5697 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5699 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5701 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5703 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5705 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5707 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5709 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5711 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5713 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5715 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5717 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5719 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5721 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5722 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5723 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5725 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5727 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5728 (genNotFloat): Added.
5729 (genUminusFloat): Added.
5731 * device/lib/z80/Makefile: Added floating pt stubs.
5733 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5735 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5737 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5739 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5741 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5743 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5745 * sdcc/support/regression/Makefile: Add port ds390.
5747 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5749 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5751 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5753 * sdcc/support/regression/ports/ds390/support.c: Added.
5755 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5757 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5759 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5761 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5763 * device/include/malloc.h: Added z80 and gbz80 support.
5765 * device/lib/gbz80/heap.s: Added.
5767 * device/lib/z80/heap.s: Added.
5769 * device/lib/malloc.c: Added z80 and gbz80 support.
5771 * support/regression/tests/malloc.c (testMalloc): Added.
5773 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5775 * support/regression/tests/bug-478094.c: Added.
5777 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5779 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5781 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5783 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5785 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5787 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5789 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5791 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5793 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5795 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5797 * support/regression/tests/bug-477927.c: Added.
5799 * src/z80/peeph.def: Added minor rules.
5801 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5803 * src/z80/peeph.def: Added jump optimisation modification.
5805 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5807 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5809 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5811 * support/regression/tests/funptrs.c: Added.
5813 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5815 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5817 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5819 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5821 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5823 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5824 (movLeft2ResultLong): Created.
5826 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5827 (joinPushes): Added. Joins two char pushes into a word push.
5829 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5831 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5833 * support/makebin/Makefile (install): Added creation of dest dir.
5835 2001-10-24 Karl Bongers <karl AT turbobit.com>
5837 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5839 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5841 * src/z80/ralloc.c: Turned off faulty pack for one use.
5843 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5845 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5847 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5849 * support/regression/Makefile: Improved clean
5851 * support/regression/ports/gbz80/spec.mk: Added clean
5853 * support/regression/ports/host/spec.mk: Added clean
5855 * support/regression/ports/z80/spec.mk: Added clean
5857 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5859 * support/regression/ports/mcs51/timeout.c: little improvements
5861 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5863 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5865 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5867 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5869 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5871 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5873 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5875 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5876 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5878 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5880 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5882 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5884 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5886 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5888 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5890 * support/regression/tests/longor.c: Added.
5892 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5894 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5896 * as/mcs51/aslink.h: define PATH_MAX
5898 * as/mcs51/asm.h: define PATH_MAX
5900 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5902 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5904 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5906 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5908 * src/SDCCglobl.h: define PATH_MAX
5910 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5912 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5914 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5916 * src/z80/gen.c (gencjneshort): Fixed
5918 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5920 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5922 * support/regression/tests/bug-469671.c: Added.
5924 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5926 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5928 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5930 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5932 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5934 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5936 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5938 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5940 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5942 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5944 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5946 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5948 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5950 * 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.
5952 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5954 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5956 2001-10-07 <johan AT FRIJA>
5958 * device/lib/gets.c (gets): fixed the return value.
5960 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5961 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5963 * 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.
5965 * 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.
5967 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5969 * src/pic/gen.c: Removed Safe_strdup.
5971 * configure.in: Added option to enable libgc support.
5973 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5974 (bitVectUnion): Optimised.
5975 (bitVectIntersect): Optimised.
5976 (bitVectBitsInCommon): Optimised.
5977 (bitVectCplAnd): Optimised.
5979 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5981 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5983 * src/SDCCmain.c: distinguish between assembler debug and plain options
5985 * src/avr/main.c: remove standard assembler options
5987 * src/ds390/main.c: remove standard assembler options
5989 * src/mcs51/main.c: remove standard assembler options
5991 * src/port.h: removed "PENDING" comment
5993 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5995 * src/device/lib/_mulint.c : new, with assember functions
5997 * src/device/lib/_mullong.c : new, with assember functions
5999 * src/device/lib/_divuint.c : with assember functions
6001 * src/device/lib/_divsint.c : with assember functions
6003 * src/device/lib/_divulong.c: with assember functions
6005 * src/device/lib/_divslong.c: with assember functions
6007 * src/device/lib/_moduint.c : with assember functions
6009 * src/device/lib/_modsint.c : with assember functions
6011 * src/device/lib/_modulong.c: with assember functions
6013 * src/device/lib/_modslong.c: with assember functions
6015 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6017 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6019 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6020 replaced _mululong.c and _mulslong.c by _mullong.c
6022 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6024 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6026 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6028 * src/SDCCglue.c: test, if win32api is available for MINGW
6030 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6032 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6033 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6034 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6035 * support/regression/ports/host/spec.mk: removed GENERIC
6036 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6037 * support/regression/ports/z80/spec.mk: removed GENERIC
6039 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6041 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6043 * support/regression/tests/bug-467035.c: Created.
6045 2001-10-01 <johan AT FRIJA>
6047 * src/SDCC.y: fixed bug #466586 part 1
6049 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6051 * SDCCicode.c: z80 has no generic pointers
6052 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6054 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6056 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6058 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6060 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6062 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6064 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6066 * configure.in: Fixed up so that ucsim is only configured once.
6068 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6070 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6071 (getPathDifference): As above.
6073 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6075 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6077 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6078 * .version: Updated to 2.3.1
6080 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6081 Added copyright header.
6083 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6084 (assemble): Added support for macro based assembler commands.
6085 (linkEdit): Added support for macro based linker commands.
6086 (preProcess): Changed the pre-processor to use macros.
6087 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6088 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6090 * device/lib/z80/crt0.s: Added module name for debugging.
6092 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6094 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6096 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6098 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6100 * src/Makefile.in: Added SDCCmacro and SDCCutil
6102 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6104 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6106 2001-09-16 <johan AT FRIJA>
6108 * 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.
6110 2001-09-15 <johan AT FRIJA>
6112 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6113 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6115 2001-09-11 <johan AT FRIJA>
6117 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6119 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6121 * support/regression/tests/bug-460444.c: Added test case.
6123 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6124 (genCast): Added justification for all of the asserts.
6126 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6128 * support/regression/support.c: _xdata replaced by xdata
6130 * support/regression/spec.mk: removed _generic
6132 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6134 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6136 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6137 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6139 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6141 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6143 * support/regression/tests/bug-460010.c: Added test case.
6145 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6147 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6149 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6151 * support/regression/testfwk.c: removed workaround for bug #436344
6153 * support/regression/tests/bp.c: use less memory with mcs51
6155 * support/regression/tests/bug-441448.c: use less memory
6157 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6159 * support/regression/collate-results.py: typo
6161 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6163 * support/regression/tests/fetchoverlap.c: Added new test case.
6165 * support/regression/tests/bp.c: Added new test case.
6167 * support/regression/tests/bug-448984.c: Added new test case.
6169 * support/regression/tests/pow2shifts.c: Added new test case.
6171 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6172 (genlshTwo): Fixed right shift for count > 8.
6174 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6176 2001-09-08 <johan AT FRIJA>
6178 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6180 2001-09-07 <johan AT FRIJA>
6182 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6184 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6186 2001-09-06 <johan AT FRIJA>
6188 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6189 * bernhard noted me at this: "() equals to (void)" (1.38)
6191 2001-09-05 <johan AT FRIJA>
6193 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6195 2001-09-04 <johan AT FRIJA>
6197 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6200 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6202 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6204 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6206 * link/z80/aslink.h: Fixed path for PATH_MAX
6208 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6210 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6212 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6214 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6216 * 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.
6218 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6220 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6221 (genCmp): Fixed up genCmp for the GB with longs.
6223 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6225 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6227 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6229 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6231 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6233 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6235 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6237 * 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.
6239 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6241 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6243 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6245 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6247 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6249 * sim/ucsim/configure: little improvement of Cygwin-detection
6250 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6251 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6252 * support/regression/tests/bug-221100.c: small changes for mcs51
6253 * support/regression/tests/bug-221168.c: small changes for mcs51
6254 * support/regression/tests/bug-227710.c: small changes for mcs51
6255 * support/regression/tests/staticinit.c: small changes for mcs51
6256 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6257 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6258 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601