1 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
3 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
4 external are not declared as extern to reduce overhead while linking
6 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
12 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
13 Yee Keat for the patch
14 * src/SDCCast.c (decorateType): fixed bug #979599
15 * src/ds390/gen.h: removed local fReturnSizeDS390
16 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
17 * src/ds390/gen.c (genAnd, genOr, genXor),
18 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
20 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
22 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
23 add relFilesSet to $3, manipulate $2 to handle linking of object
24 files without source files in command line,
25 * device/include/pic16 (all headers): added ID location macros,
26 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
27 entries for ID location bytes,
28 * (pic16_assignIdByteValue): NEW,
29 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
30 added field dumpcalltree to pic16_options_t,
31 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
32 is used instead of pic16_Gstack_base_addr, check if (ifx) before
33 emitting rFalseIfx label after check_carry label,
34 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
35 pic16_emitDIRegs), NEW
36 * (pic16glue): dump .calltree file when option --calltree found,
37 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
38 * (_pic16_genAssemblerPreamble): emit ID locations after
39 configuration registers,
40 * (pic16_linkCmd): modifications of the link command,
41 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
42 * (pic16_pCodeInitRegisters): don't init stack registers,
43 * (pic16_findPrevInstruction): fixed bug,
44 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
45 bug with immediate registers,
46 * (buildCallTree): traces stack push and pop,
47 * (pct2): dump also stack usage for each function,
48 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
49 * (pic16_allocDirReg): various modifications,
50 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
53 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
55 * src/pic16/pcode.c: removed buggy double colon
57 2004-07-01 Borut Razem <borut.razem AT siol.net>
59 * support/scripts/sdcc.nsi: added include/pic16 to setup
61 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
63 * device/lib/Makefile.in: fixed bug in target objects-pic16,
64 * device/lib/pic16/Makefile: prefixed with dash (-) command under
66 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
67 specific command line arguments. Also added sample lkr script
68 for placing a variable at a specific memory bank.
69 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
70 at a specific memory bank,
71 * (pic16_dump_isection): fixed bug which caused string literals to
72 be omitted when dumping idata section,
73 * (pic16_groupRegistersInSection): added code to handle registers
74 in specific memory banks,
75 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
76 public, all references are renamed too,
77 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
79 * (pic16_storeForReturn): added case to handle when dest is WREG,
80 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
81 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
82 pic16_rel_udata, check to see if that register is marked as being
83 a member of a specific memory bank,
84 * (pic16_printIvalCharPtr): added code to add string literals either
85 to code or the idata sections,
86 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
87 also accept the 'udata' pragma,
88 * src/pic16/main.h: new structure types sectName and sectSym
89 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
90 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
91 * (pic16_findPrevInstruction): fixed, it returned nothing,
92 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
93 instruction combinations,
94 * (pic16_FixRegisterBanking): heavily reorganised,
95 * (pic16_AnalyzeBanking): if generating banksel directives is
96 disabled, then don't call FixRegisterBanking at all,
97 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
99 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
101 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
103 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
104 Phuah Yee Keat <yk.phuah AT nestac.com>
106 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
108 * src/pic16/glue.c (pic16createInterruptVect): function now emits
109 correctly the IVT even if it is relocated to some other location
111 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
113 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
114 * device/include/pic16/pic18f2220.h: NEW,
115 * device/lib/pic16/libdev/pic18f2220.c: NEW,
116 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
117 * src/pic16/device.c (struct Pics16): added info for 18f2220,
118 * src/pic16/device.h (struct pic16_options): added ivt_loc and
119 nodefaultlibs, ivt_loc is the location of the interrupt vector
120 table, and nodefaultlibs signs that default libraries should not be
121 linked in link stage,
122 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
123 according to --ivt-loc argument,
124 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
125 when pragma stack is found,
127 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
129 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
130 256 (range check), 257 (do while), 258.a-f (bit banging
131 f.e. on 3-wire SPI bus)
133 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
135 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
136 variables used exclusively within a loop
138 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
140 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
142 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
144 * src/SDCClrange.c (computeClash): fixed bug #971834
146 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
148 * src/mcs51/gen.c (genCmp): fixed bug #975903
149 * src/hc08/gen.c (operandsEqu),
150 * src/ds390/gen.c (operandsEqu),
151 * src/z80/gen.c (operandsEqu),
152 * src/pic/gen.c (operandsEqu),
153 * src/pic16/gen.c (operandsEqu),
154 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
155 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
157 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
159 * src/SDCCcse.c (cseBBlock): fixed bug #966963
161 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
163 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
164 default case in switch statement,
165 * glue.c (pic16_initPointer): expr is initialised via decoarteType
166 to eliminate problem with initialisation of pointers, but problem
168 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
169 * (emitStaticSegment): removed various lines emitting debug info,
170 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
171 added processor registers for utilizing EEPROM,
172 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
173 configurable and set 8
175 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
177 * .version: increased version number to 2.4.2,
179 Cumulative patch for pic16 port
180 * src/pic16/device.c: changed scheme to dump initial values for
181 variables in idata segment, all print_idata* functions were removed,
182 now the pic16_printIval* will be called,
183 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
184 * _pic16_printPointerType, pic16_printPointerType,
185 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
186 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
187 NEW, similar to the respective functions in SDCCglue.c,
188 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
189 way, emitting hex bytes,
190 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
192 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
194 * src/avr/ralloc.c (serialRegAssign),
195 * src/xa51/ralloc.c (serialRegAssign),
196 * src/pic/ralloc.c (serialRegAssign),
197 * src/pic16/ralloc.c (serialRegAssign),
198 * src/hc08/ralloc.c (serialRegAssign),
199 * src/z80/ralloc.c (serialRegAssign),
200 * src/ds390/ralloc.c (serialRegAssign),
201 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
203 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
205 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
206 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
208 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
210 Cumulative patch for pic16 port:
211 * src/pic16/device.h (typedef PIC16_device) modified fields for
212 defining microcontrollers,
213 * src/pic16/device.c: added new info for all devices in Pics16 array,
214 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
215 to be optimised out by the pCode optimiser,
216 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
217 specially, bug reported by G.M. Gallant,
218 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
219 as force'd so that cannot be optimised out by pCode optimiser,
221 * src/pic16/pcodepeeph.c,
222 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
223 they are disabled by default, but can be enabled explicit with
224 command argument --denable-peeps, for testing,
225 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
226 --pomit-ivt in COMPILE_FLAGS
228 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
230 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
233 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
235 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
237 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
239 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
240 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
242 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
244 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
245 would only assign 0x300001 register.
247 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
249 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
250 in COMPILE_FLAGS. Thanks to G. Gallant for report.
252 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
254 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
256 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
257 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
258 added peephole 254 (left shift), 255 (jump table)
260 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
262 * device/lib/Makefile.in: removed comment line with model-pic16,
263 * (target port-specific-objects-pic16): the libraries and objects
264 are copied to the build directory form the device/lib/pic16/bin
267 Cumulative patch concerning pic16 port:
268 * library directory has been re-organized,
269 * added support for PIC18F1220,
270 * added headers and library sources for chips 18f1220,18f6520,
271 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
273 * configuration registers setting has changed, now each supported
274 device has a complete description of the registers it uses,
275 * all initialisations are moved to idata sections, these section
276 can be absolute or relocatable,
277 * fixed initialisation of codespace variables,
278 * fixed warning about PCLATU and gpsim,
279 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
280 * (genAssign): use table reads when assigning from variables in codespace,
281 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
282 char/int variables placed in codespace,
283 * (pic16_emitConfigRegs): NEW, emits a list with configuration
284 registers set in .asm file, no need for --pomit-config-words anymore,
285 * (pic16glue): some 8051 legacy segments are commented out
286 (to be removed completely),
287 * added support for alternative assembler and linker with --asm=
288 and --link= command line arguments,
289 * peepholes are disabled automatically in the port, no need to
290 specify on command line,
291 * port supports natively char/int/long multiplication, but converts
292 all divisions to support functions,
293 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
294 to the file set in variable $2,
295 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
296 strings in ASCII format and not in hex,
297 * ralloc.c (serialRegAssign): added a triplet of conditional calls
298 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
299 allocate proper register if iCodes aren't temporary,
301 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
303 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
305 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
307 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
310 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
312 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
313 computed address is reused
314 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
317 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
319 * src/z80/gen.c: (genArrayInit): must check for pointers too
321 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
323 * support/regression/tests/zeropad.c: never meant to commit the
324 nestedstruct test: removed, added check for GCC version
326 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
328 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
329 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
330 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
331 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
332 bugs 928906 and 954082 half-empty initializers
334 * src/SDCCsymt.c (getAllocSize): added for above fix
335 * src/z80/gen.c (genArrayInit): fixed bug 741044
336 * support/regression/tests/zeropad.c: added tests
338 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
340 * src/pic16/device.c (pic16_dump_section): corrected bug which
341 caused some symbols of the libraries to be misplaced
343 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
346 * src/pic16/ralloc.h,
347 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
348 to fix conflict with pic port
350 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
352 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
353 externs configuration variables,
354 * src/pic16/ralloc.h,
355 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
356 prototype in header, commented out some debug messages
358 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
362 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
363 for gpasm COFF object generation. Thanks to D. Hawkins for
366 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
369 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
370 Brock for spotting this)
371 * src/ds390/gen.c (genEndFunction),
372 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
373 interrupt handler and critical. Disable push/pop optimizations when
374 peephole optimizations disabled.
376 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
378 Updated pic16 library sources and headers.
379 * device/lib/pic16/pic18f*/ ,
380 * device/include/pic16/*.h: modified to handle structured SFR
383 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
385 * src/port.h (PORT structure): added hook initPaths, now each
386 port can declare its own default search paths,
387 which can been seen with the --print-search-dirs option,
388 see pic16 port for example,
389 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
390 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
391 * (doPrintSearchDirs): NEW, replaces in a central manner the
392 printing of search dirs which was split in set*Paths functions,
393 * (main): added call to port->initPaths and doPrintSearchDirs,
398 * src/izt/tlcs900h.c,
401 * src/pic16/main.c: modified port structures to reflect addition of
404 * src/pic16/device.c (regCompare): registers are finally sorted by name,
405 * (pic16_dump_section): for registers in same address reserve memory once,
406 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
408 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
409 result is greater in size than right or left,
410 * (pic16_genUMult8X8_8): there are some cases where the result can
411 be 16 bits size, so handle these,
412 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
413 * (pic16_outBitC): modified to emit pcodes,
414 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
416 * (genDivOneByte): implemented algorithm to divide 8-bits,
417 * (genCmp): uncommented goto, but issues still exist,
418 * (genAnd): fixed a bug with variables >8bits,
419 * (genPackBits): optimization added that uses BCF/BSF to change a
421 * (genAssign): fixed bug when assigning floating point literals,
422 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
423 __sdcc_gsinit_startup label,
424 * src/pic16/main.c (_pic16_init): removed search directory
426 * (_pic16_initPaths): NEW, used to initialise search directories,
427 * (_hasNativeMulFor): support functions for all except char/int
428 multiplication, and char division,
429 * (PIC16_port struct): modified entry for native mul support,
430 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
432 * (buildCallTree): call to register_usage is ifdef'ed out,
434 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
436 * device/include/string.h: applied Stas Sergeev's patch to make this
437 header file compatible with the preprocessor -Wundef option
438 * src/SDCCmain.c (main): abort compilation if preprocessor reports
439 failure (fixes bug #941458)
441 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
443 * src/SDCCopt.c (killDeadCode): fixed bug #907733
444 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
445 that the variable, not the function, should be static
446 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
447 to be consistent with non-literal case
449 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
451 * src/SDCCast.c (isConformingBody): fixed bug #949967
452 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
453 convilong): fixed bug #952086
455 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
457 * src/SDCCmem.c (allocVariables): fixed bug #955321
459 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
461 * src/hc08/main.c (_hc08_genAssemblerEnd),
462 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
463 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
464 completely eliminated the use of a temporary file
465 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
466 when more than one file linked
467 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
469 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
471 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
472 which fixes bug #543481
473 * support/regression/tests/bug-751703.c: fixed comments left from a
475 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
476 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
477 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
479 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
480 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
481 are now changed to underscores in moduleName
483 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
485 * as/mcs51/lkmem.c: better fix for bug #954173
487 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
488 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
490 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
491 * device/include/c8051f000.h,
492 * device/include/c8051f120.h,
493 * device/include/c8051f300.h,
494 * device/include/c8051f310.h,
495 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
498 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
500 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
501 and mailing lists, doc'ed --no-peep-comments, removed reference
502 to knoppix (newest version has no LyX/LaTeX), other minor changes
503 * src/SDCCglue.c (glue): save 2 bytes stack space with
504 option --main-return. The ljmp could probably be avoided too
506 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
508 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
510 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
512 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
513 * src/SDCCopt.c (isLocalWithoutDef),
514 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
515 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
516 (credit to Maarten Brock for patch #949363, on which this is based)
517 * support/regression/tests/bug-751703.c: some test cases of extern used
520 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
522 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
524 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
526 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
527 dwWriteLabel): fix to create valid debugger symbols even when
528 the module name has non-alphanumeric symbols in it
529 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
530 when a variable's allocation has been optimized away
533 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
535 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
537 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
539 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
541 * src/z80/gen.c (z80_emitDebuggerSymbol),
543 * src/pic/gen.c (pic14_emitDebuggerSymbol),
545 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
547 * src/avr/gen.c (avr_emitDebuggerSymbol),
549 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
551 * src/SDCCdebug.c (emitDebuggerSymbol),
553 * src/port.h: added a debugger struct to the port struct. Added a
554 callback for defining debugger symbols
556 * src/SDCCast.c (createLabel),
557 * src/SDCC.y (labeled_statement): mark all compiler generated labels
560 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
561 iCode back to the ast for the function
563 * src/hc08/ralloc.c (hc08_assignRegisters),
564 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
565 unneeded fields from the regs struct.
566 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
567 pushReg() & pullReg() functions instead of emitcode()
569 * src/hc08/gen.c (genLabel, genhc08Code),
570 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
572 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
575 * src/hc08/gen.c (genEndFunction, genhc08Code),
577 * src/mcs51/gen.c (genEndFunction, gen51Code),
579 * src/ds390/gen.c (genEndFunction, gen390Code),
581 * src/z80/gen.c (genEndFunction, genZ80Code),
584 * src/pic/gen.c (genEndFunction, genpic14Code),
586 * src/pic16/gen.c (genEndFunction, genpic16Code),
588 * src/avr/gen.c (genEndFunction, genAVRCode),
590 * src/xa51/gen.c (genEndFunction, genXA51Code),
592 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
593 specific code to cdbFile.c and out of the backend code generators
595 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
596 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
597 starting address is now 0
601 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
602 assembler directive for DWARF support
603 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
607 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
609 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
611 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
612 and inappropriate peephole optimization in jump tables
614 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
617 * src/SDCCglue.c: sdccopt works for the hc08 port now
619 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
621 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
623 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
625 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
627 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
629 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
633 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
634 comments from the peephole optimizer replacement rules
635 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
637 * src/SDCCcse.c (updateSpillLocation),
638 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
640 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
641 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
644 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
646 * src/SDCCsymt.h: a missing part of my last change
647 * src/pic/ralloc.c (regTypeNum),
648 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
650 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
653 * src/SDCCicode.c (aggrToPtrDclType),
655 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
656 ptrPseudoSymConvert),
657 * src/pic/ralloc.c (regTypeNum),
658 * src/pic16/ralloc.c (regTypeNum),
659 * src/hc08/ralloc.c (regTypeNum),
660 * src/ds390/ralloc.c (regTypeNum),
661 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
662 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
664 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
666 * link/z80/lkmain.c (afile),
667 * as/hc08/lkmain.c (afile),
668 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
669 prevent a pointer problem when a filename has no directory and
670 no extension specified.
672 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
674 * link/z80/lkmain.c (afile): allow periods in directory names
675 * link/z80/lkmain.c (afile),
676 * as/mcs51/lkmain.c (afile),
677 * as/hc08/lkmain.c (afile): allow linker script file to have an
678 extension other than ".lnk"
679 * link/z80/lklex.c (getfid),
680 * link/z80/lkmain.c (parse),
681 * as/mcs51/lklex.c (getfid),
682 * as/mcs51/lkmain.c (parse),
683 * as/hc08/lklex.c (getfid),
684 * as/hc08/lkmain.c (parse): Support comments in the linker script
685 file on lines by themselves and after filenames
687 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
689 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
691 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
693 * src/z80/peeph-z80.def: removed some peephole rules that don't
694 work with multibyte arithmetic (fixed bug #937126)
695 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
696 to registers and not global variables
697 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
698 geniCodePreInc, geniCodePostDec, geniCodePreDec,
699 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
700 checking for assignments not internally generated (fixed bug #931895)
701 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
702 structure member (fixed bug #930072)
704 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
706 * src/SDCCmain.c (linkEdit),
707 * src/hc08/main.c (_hc08_parseOptions),
708 * as/hc08/Makefile.in,
712 * as/hc08/lkrloc.c (relr, rele),
713 * as/hc08/lkarea.c (lnkarea)
714 * as/hc08/lkmain.c (afile, parse),
715 * as/hc08/lkelf.c: support for ELF output
716 * as/hc08/lks19.c (s19),
717 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
719 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
721 * as/mcs51/lkihx.c: Fixed bug #899105.
723 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
725 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
726 .dsp files from Unix to DOS.
728 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
730 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
731 function pointers; we have been compliant for several months now.
732 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
733 change that was accidently commented out
734 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
735 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
738 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
740 * src/hc08/gen.c: output of all of the internal debugging information
741 is now controlled by the D() macro; it is disabled by default
743 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
745 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
746 harder to keep the same registers during a CAST iCode
747 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
748 long via int can be done in a single cast, if the signedness is
750 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
751 putchar() in tinibios.c in ds390's library
753 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
755 * src/SDCCast.c (decorateType): fixed bug #898889,
756 cast result of a literal complement too
757 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
758 fixed check for bitfields
760 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
762 * src/SDCCicode.c (geniCodeLogic): made it static,
763 (geniCodeLogicAndOr): added in order to fix bug #905492,
764 (ast2iCode): fixed bug #905492
765 * support/regression/tests/bug-905492.c: added
766 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
767 (processParms): fixed bug #927659: don't copy parms, this will clear
769 * support/regression/tests/bug-927659.c: added
771 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
773 * src/SDCCast.c (addCast): don't cast float to char
774 * device/lib/libsdcc.lib: added _memmove
776 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
778 * device/lib/large/Makefile: fixed parallel execution by
779 replacing `make` by `$(MAKE)`
781 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
783 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
784 offsets (fixes bug #923936)
786 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
788 * device/lib/small/Makefile: fixed parallel execution by
789 replacing `make` by `$(MAKE)`
791 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
793 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
795 2004-03-23 Scott Dattalo <scott AT dattalo.com>
797 * src/pic/gen.c (genCpl): multi-byte complements were not working.
798 * src/regression/Makefile: Regression test was not running.
800 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
802 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
803 complement if possible
804 * src/SDCCval.c (valComplement),
805 * src/SDCCicode.c (operandOperation): fixed complement of literal
806 * support/regression/tests/onebyte.c (testComplement): added
808 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
810 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
811 return an optimized tree; actually replace actParm with the new tree
812 * src/SDCCast.h: added some parantheses to remove side effects
813 * support/regression/tests/bug-920866.c
815 2004-03-21 Scott Dattalo <scott AT dattalo.com>
816 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
817 Bit operands were not being handled properly in the pic14 port.
818 (now src/regression/add.c passes again).
820 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
822 * src/SDCC.y (labeled_statement): case and default no longer require
823 a following statement (RFE #893037)
825 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
827 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
828 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
829 disabled (fixes bug #916294)
830 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
831 "mov a,acc"; patch provided by Lenny Story
832 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
834 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
836 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
838 * src/ds390/gen.c (genFunction, genEndFunction),
839 * src/ds390/ralloc.c (ds390_assignRegisters),
840 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
841 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
842 pushed if there are parameters passed on the stack. Also, a cleaner
843 way to decide if r0/r1 should be pushed/popped. (Together they fix
846 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
849 * device/lib/mcs51/crtpagesfr.asm,
850 * device/lib/mcs51/crtxinit.asm,
851 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
852 to avoid confusion with Si Lab's SFRPAGE register.
854 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
856 * src/SDCCglue.c (emitMaps): allow public sfr variables
857 * src/SDCCglue.c (initialComments): include compiler build date
858 with compiler version and put the timestamp of the generated
859 assembly file on a serperate line to be less confusing.
860 * src/port.h: added genInitStartup hook
867 * src/z80/main.c: genInitStartup initialize as NULL (default to
868 historical behaviour)
869 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
870 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
871 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
872 library instead of hard coding it into the compiler.
873 * support/regression/ports/mcs51-stack-auto/spec.mk,
874 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
875 * device/lib/mcs51/Makefile,
876 * device/lib/small/Makefile,
877 * device/lib/large/Makefile,
878 * device/lib/mcs51/crtpagesfr.asm,
879 * device/lib/mcs51/crtstart.asm,
880 * device/lib/mcs51/crtxclear.asm,
881 * device/lib/mcs51/crtxinit.asm,
882 * device/lib/mcs51/crtclear.asm,
883 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
884 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
885 and into user configurable files.
886 * device/lib/clean.mk: clean mcs51 directory too
887 * support/regression/tests/longlit.c: added static to T1 declaration
888 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
889 accesses in the initialization code
891 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
893 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
894 OSCTRIMVAL as noted in bug #916008
896 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
898 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
899 in loops with multiple exits (reported as incorrect registers
900 used by Martin Helmling in Sdcc-user list)
902 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
904 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
905 made ds390 register extensions look less like error messages
907 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
909 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
910 reported by Adam Wozniak in Sdcc-user list
912 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
914 * src/SDCCast.c (decorateType): fixed with bug and promotion in
915 arithmetic optimizations, added debug output
917 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
919 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
920 * sdcc.spec: updated and split sdcc into 3 rpms
921 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
922 needed for literals of LEFT_OP and '+'
923 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
924 introduced RESULT_TYPE_NOPROM
925 (geniCodeMultiply): fixed logic for decision if mul is optimized to
927 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
928 limited promotion to int only for '*'
929 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
931 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
933 * src/pic16/gen.c (genSkip),
934 (genc16bit2lit), (gencjneshort): commented out
935 (is_LitOp): new helper function, checks operand type
936 (genCmpEq): rewritten
938 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
940 * support/regression/tests/bug-908454.c: added
942 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
944 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
945 * src/SDCCicode.c (usualBinaryConversions): op needs int type
946 (geniCodeCast): cosmetic, don't preserve bit storage class
947 (geniCodeLeftShift): added promotion
948 (geniCodeLogic): fixed regression
949 * src/SDCCsymt.c (computeTypeOr): accept bits too
950 (compareType): 2nd part of fix for bug #908454, needed for bitfields
952 2004-03-07 Borut Razem <borut.razem AT siol.net>
954 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
956 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
958 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
959 version of pic16_genPackRegisters which does not check if ic is a
961 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
962 function cause string1.c regression test fails
964 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
966 * sim/ucsim/configure.in,
967 * sim/ucsim/configure,
968 * sim/ucsim/doc/Makefile.in: use docdir
969 * src/SDCC.y: fixed sbit atrributes
970 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
971 * src/SDCCast.c (decorateType): |^& need special promotion handling
973 * src/SDCCsymt.h: moved definition of RESULT_TYPE
974 * src/SDCCsymt.h (computeType),
975 * src/SDCCicode.c: computeType() needs op
976 * src/SDCCsymt.c (checkTypeSanity),
977 * doc/sddman.lyx: "plain" bitfields are unsigned
978 * src/SDCCsymt.c (computeTypeOr): added
979 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
981 * src/SDCCval.c (val*): computeType() needs op
982 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
983 * support/regression/tests/onebyte.c: added tests for |^&
985 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
987 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
988 for writing icode into asm output.
990 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
992 * src/pic16/device.c: added some debug lines enabled
993 with macro DEBUG_CHECK,
994 * src/pic16/genarith.c: more debug in genPlus,
995 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
996 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
997 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
998 * (aopForSym): onStack symbols are re-placed in data memspace,
999 and onStack flag is cleared,
1000 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1001 copy temporary pcodeop,
1002 * (genPcall): added warning for not updating PCLATU,
1003 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1004 always true for pic16 port,
1005 * (genMultOneWord): NEW, supports integer multiplication,
1006 * (genMult): modified to call genMultOneWord,
1007 * (ifxForOp): added warning when return NULL,
1008 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1009 flag is set before call to operandFromSymbol for implicit
1011 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1012 options.intlong_rent are set by default,
1013 * (_hasNativeMulFor): modified to allow port generation of integer
1015 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1016 set regtype to REG_SFR for all registers, restricting seting the
1017 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1019 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1021 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1022 more than 500 times in the regression tests
1024 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 * support/Util/SDCCerr.h,
1027 * support/Util/SDCCerr.c,
1028 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1030 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1031 for symbol conflicts.
1032 * support/valdiags/tests/enum.c,
1033 * support/valdiags/tests/tentdecl.c,
1034 * support/valdiags/tests/struct.c: expect possible error messages
1035 referring to original symbol definitions.
1036 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1038 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1040 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1042 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1044 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1046 * src/pic16/ralloc.c (newReg): fixed bug #908929
1048 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1050 * src/ds390/gen.c: added missing #include "main.h"
1052 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1054 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1055 checking if symbol is already in set,
1056 * src/pic16/device.h: prototype for checkAddSym,
1057 * src/pic16/gen.c: (_G): added entry interruptvector,
1058 * (assignResultValue): removed some commented out lines,
1059 * (genFunction): check for ISR via sym->type, absolute section for
1060 interrupt code is created via a new pBlock, the goto instruction is
1061 placed now correctly at the interrupt vector position, changed all
1062 references from ivec to _G.interruptvector,
1063 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1064 is the interrupt is a high priority one, same for return from ISR,
1065 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1066 externs to calls of checkAddSym,
1067 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1068 pic16_pcode_verbose flag is set,
1069 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1070 * src/pic16/pcoderegs.c: message about how many registers are saved
1071 will only be emitted if pic16_pcode_verbose flag is set,
1073 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1075 * src/ds390/ralloc.h,
1076 * src/ds390/ralloc.c (ds390_regWithIdx),
1077 * src/ds390/gen.c (emitcode),
1079 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1080 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1081 ds390operandCompare, getRegsRead, getRegsWritten,
1082 initializeAsmLineNode): customized instruction size calculation for
1083 ds390, started basis for some register optimizations
1084 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1085 corresponding assembly output
1086 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1087 missing push/pop of r0/r1. Optimized push/pops
1089 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1091 * src/mcs51/main.c (instructionSize): fixed ACALL size
1092 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1094 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1096 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1097 the sorting of rlist with NULL elements
1098 * (print_idataType, print_idata): NEW to create idata sections
1099 * src/pic16/device.h: idataSymSet new variable
1100 * src/pic16/gen.c (genFunction): fixed some bugs in string
1101 comparing, improved the absolute section creation for ISRs,
1102 added FSR0L/FSR0H in registers that are saved in an ISR,
1103 * (genInline): fixed the processing of inline snippets,
1104 now they undergo no process by the peephole optimizer
1105 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1106 are placed in idataSymSet,
1107 * (pic16emitStaticSeg): extern symbols are added in externs,
1108 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1109 switching when aboslute variables are placed in access bank memory
1110 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1111 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1112 commented out with #if,
1113 * (pic16_packRegisters): reintroduce the check for CAST because some
1114 symbols are not correctly handled,
1115 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1116 pCodeInstruction instead of pCode,
1117 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1118 pCodeAsmDir definition,
1119 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1120 directive, then the argument directive is emitted without the leading
1121 tab, hack for inline labels which must be in the first column,
1122 * (compareLabel,pic16_findNextInstruction),
1123 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1124 * (insertBankSwitch): modified for the new pCodeAsmDir,
1126 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1127 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1129 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1131 * (pushSide): commented out with #if,
1132 * (assignResultValue): fixed some typos in saving
1134 * (genPcall): FIXED and sync'ed with genCall,
1135 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1136 * (genNearPointerGet): fixed to handle some more cases,
1137 implementation scheme via table reads,
1138 * (genConstPointerGet): modified to access code memory correct,
1139 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1140 and improved to handle some cases
1141 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1142 instead of "RETLW" for init data
1143 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1144 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1145 variables are placed in access bank memory (<0x80 and >=0xf80),
1146 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1147 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1148 TBLWT_POSTDEC,TBLWT_PREINC
1149 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1150 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1152 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1153 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1154 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1155 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1157 2004-02-29 Borut Razem <borut.razem AT siol.net>
1159 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1160 support/Util/findme.h, support/Util/system.h: enhance binary relative
1161 search for lib and include by using findProgramPath()
1163 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1166 * src/SDCCpeeph.c (pcDistance),
1168 * src/mcs51/ralloc.h,
1169 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1171 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1172 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1173 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1174 size calculation port specific, started basis for some register
1176 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1177 missing push/pop of r0/r1. Optimized push/pops
1178 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1179 * device/lib/_modsint.c (_modsint),
1180 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1181 and stack version so regression tests pass
1183 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1185 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1186 * src/SDCCast.c (decorateType): catch another small optimization
1188 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1189 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1190 modified to finally use computeType() all over SDCC,
1191 see Feature Request #877103
1192 * src/SDCCval.h: cosmetic
1193 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1194 valCompare(); regression tested in muldiv.c
1195 * support/regression/tests/muldiv.c (testMod): mod sign follows
1198 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1200 * src/SDCCast.c (decorateType): fixed bug #902362
1201 * doc/INSTALL.txt: fixed install instructions for win32
1203 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1205 * device/include/Makefile.in (install): fixed by replacing spaces
1208 * doc/INSTALL.txt: updated for release
1209 * doc/sdccman.lyx: added warning for --xstack being buggy
1211 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1213 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1214 to eliminate build warnings.
1215 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1217 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1218 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1220 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1221 removed -penable-stack, added comment for stack pragma, added
1222 warning for not initializing the stack/frame registers, removed
1223 comment at interrupts section
1225 Stack is made permanent, there is no ability to disable stack usage.
1226 * src/pic16/device.h,
1227 * src/pic16/device.c: removed all references to USE_STACK macro,
1228 * src/pic16/device.c (pic16_dump_section): when no elements in
1229 rlist, free rlist before return,
1230 * (pic16_dump_int_registers): NEW, internal registers are a new set
1231 of general purpose registers reused by each function,
1232 * (checkAddReg): returns 1 if registers is added to set,
1233 * (pic16_groupRegistersInSection): when a registers is of type
1234 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1235 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1236 SRCASECMP macro is moved here from device.c
1237 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1238 PO_PCLATU, PO_PRODL, PO_PRODH,
1239 * (pic16_pCodeOpType, genMinus,
1240 changed compares to "a" register, with AOP_ACC,
1241 * (pic16_genPlus): fixed some bugs and indented properly,
1242 * (pic16_addSign): changed size to size+offset in the MOVWF
1244 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1245 multiply 8-bit operand by literal, result is 8-bit,
1246 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1247 multiply 2 8-bit operand, result is 8-bit,
1248 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1250 * src/pic16/gen.c: changed accUse to contain WREG only,
1251 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1252 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1253 true, do not use immediate addressing any more unless sym is a
1254 pointer in codespace,
1255 * (aopForRemat): do not use immediate addressing when symbol not in
1256 codespace and when symbol's address is requested,
1257 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1259 * (aopGet): added case for AOP_ACC and don't return "accumulator
1260 bug" but WREG instead,
1261 * (popGetTempReg): pushes contents of temporary register in stack,
1262 * (popReleaseTempReg): pops contents of temporary register from
1263 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1264 * (pic16_popGet): separated case AOP_ACC to return register WREG
1265 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1266 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1267 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1268 the use of immediate pointers to certain cases only.
1270 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1271 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1272 * (assignResultValue, genCall, genRet): modified to use the new
1273 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1274 genPcall is still broken,
1275 * (genFunction): added code to create 'A' type pBlocks when
1276 interrupt functions are generated, code not extensively tested yet,
1277 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1278 * (genEndFunction): modified so ISRs pop stored registers from stack,
1279 * (genMultOneByte): cleanup,
1280 * (AccRsh): added flag andmask, to and result with appropriate mask,
1281 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1282 * (genDataPointerGet): fixed and reenabled its use,
1283 * (genNearDataPointerGet): bugs fixed,
1284 * (genDataPointerSet): bugs fixed,
1285 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1286 pic16_DumpSymbol, pic16_DumpOp,
1287 * src/pic16/genutils.h: function prototypes for the above functions,
1288 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1290 * (pic16emitRegularMap): many many many improvements, but needs a
1292 * src/pic16/main.c: enable_stack in pic16_options is removed,
1293 * (_pic16_parseOptions): removed command line options -penable-stack,
1294 * (_process_pragma): emit stack symbol only when stack pragma is
1296 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1297 redirected to FSR0L/FSR0H pair,
1298 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1299 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1300 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1302 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1303 * (dumpPicOptype): NEW,
1304 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1305 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1306 with movff instruction,
1307 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1308 added pic16_int_regs, some packRegsFor* functions are commented out,
1309 because produce errors,
1310 * src/pic16/NOTES: minor modifications
1312 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1314 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1315 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1317 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1318 * as/mcs51/lkaomf51.c: fixed bug #895763
1320 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1322 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1324 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1326 * doc/sdccman.lyx: added details about the HC08 storage classes and
1327 interrupts, fixed the register usage info for z80 & gbz80
1329 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1331 * doc/sdccman.lyx: added more pic16 port documentation
1332 * device/include/pic16/: added header pic18fregs.h
1334 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1336 * doc/sdccman.lyx: added Vangelis' contribution
1338 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1340 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1341 extend to the next CALL or PCALL, not just to the next CALL.
1343 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1345 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1347 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1349 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1350 bug #895752 and a better fix for bug #716790
1352 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1354 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1356 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1358 * doc/sdccman.lyx: minor changes, minor changed
1360 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1362 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1363 which can't handle SDCC_NEWONEBYTEOPS,
1364 (geniCodeMultiply): removed conversion from mult to shift for pic14
1367 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1370 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1371 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1372 thus fixing bug #895406
1374 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1376 * device/lib/_modsint.c,
1377 * device/lib/_modslong.c: sign follows divisor only
1378 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1379 signs or signedness can be ignored
1380 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1381 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1382 added optimization for IFX,
1383 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1385 reenabled optimization for IFX, which was removed on 2004-01-11
1386 * src/SDCCast.h: added return type IFX
1387 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1388 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1389 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1390 SDCC_OLDONEBYTEOPS selects the old behaviour
1391 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1392 changed again and commented promotion rule
1393 * src/SDCCval.c (valDiv): promotion no longer necessary
1394 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1395 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1397 * support/regression/tests/onebyte.c: added
1399 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1401 * gen.c (genInline): reverted to old code for assemnling inline
1402 code because of bug reported James Chadd
1404 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1406 * ralloc.h: missing declarations from previous patch,
1407 seems that patch for ralloc.h was never applied, fixed
1409 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1410 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1414 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1415 indirect addressing. Marked FSR0 as deprecated
1416 * gen.c (pointerCode): commented out, not needed now
1417 (pic16_popGet2p): new MOVFF helper function
1419 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1420 (shiftRLong): removed duplicate debugging info
1422 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1424 * src/ds390/gen.c (genNearPointerGet),
1425 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1426 optimization with bits, but not bitfields.
1427 * src/ds390/ralloc.c (packRegisters),
1428 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1430 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1432 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1434 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1437 * src/SDCCicode.c (operandFromSymbol),
1438 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1439 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1440 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1441 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1442 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1443 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1445 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1446 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1447 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1448 * src/SDCCsymt.c (newSymbol),
1449 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1452 * src/SDCCval.c (newiList): fixed bug #885705
1454 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1456 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1457 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1459 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1461 * device/include/c8051f120.h,
1462 * device/include/c8051f300.h,
1463 * device/include/c8051f310.h: added/updated header files for Silicon
1464 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1465 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1466 in new section Submitting patches
1468 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1470 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1471 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1472 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1474 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1475 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1476 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1478 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1479 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1480 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1482 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1483 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1484 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1485 genGenPointerSet): fixed bug #892400
1486 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1487 to eliminate build warnings.
1488 * src/SDCCast.c (processParms),
1489 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1491 * support/valdiag/valdiag.py: added GCC to the list of defines active
1492 when compiling with gcc
1494 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1496 * support/Util/SDCCerr.h,
1497 * support/Util/SDCCerr.c,
1498 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1499 with an incomplete type (fixed bug #883734)
1500 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1502 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1504 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1506 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1508 * src/SDCCast.c (decorateType),
1509 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1510 function pointer implementation
1511 * support/regression/tests/funptrs.c: added tests to verify both forms
1512 of function pointers work correctly. Added tests to verify parameters
1513 are passed in the correct order.
1515 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1517 * device.c (regCompare): registers are sorted by ascending
1518 address and increasing size,
1519 * main.c (_pic16_finaliseOptions): removed the declaration
1520 of compiler macro MCU. Now a macro of the format pic18fxxxx
1521 will be defined from the command line
1523 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1524 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1526 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1527 PCOP_RLCF was overwritten!
1528 * gen.c (genSkip): commented out calls to pic16_emitcode,
1529 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1531 * (genRRC): added debugging info,
1532 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1533 overwritten while shifting,
1534 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1535 overwritten while shifting,
1538 * (shiftLLeftOrResult),
1539 * (shiftRLeftOrResult),
1541 * (shiftLLong): Implemented with pic16_emitpcode
1542 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1543 * (genLeftShift): Fixed bug, operand for shift by variable always
1544 was "and"ed with 0x0f,
1545 * (genLeftShiftLiteral),
1547 * (genRightShiftLiteral): added debugging info,
1548 * (genrshFour): added comment,
1549 * (genRightShift): determined signedness from operand "left"
1552 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1554 * src/SDCCicode.c (geniCodeParms),
1555 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1556 function pointers, fixed function pointer bugs #861242 and #861896
1558 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1560 * device/include/c8051f000.h,
1561 * device/include/c8051f120.h,
1562 * device/include/c8051f300.h: added header files for Silicon
1563 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1565 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1567 * src/SDCCast.c (processParams): added new type flow and restructured
1568 (gatherAutoInit): added new type flow
1569 (addCast): cosmetic changes
1570 (getLeftResultType): added new type flow for array indices, patch
1571 provided by Stas, see FR #877103
1572 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1573 array index patch by Stas
1574 * src/SDCCast.h: added prototype getResultTypeFromType()
1576 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1577 * src/pic/glue.c (pic14emitStaticSeg),
1578 * src/pic16/glue.c (pic16emitStaticSeg),
1579 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1580 for initialization of symbols
1581 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1582 * support/Util/SDCCerr.h:
1583 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1584 * .version: bumped version number to 2.3.8
1585 * device/include/Makefile.in (install),
1586 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1589 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1591 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1592 Slade Rich fixed an optimization bug
1593 * src/pic/pcodepeep.c,
1594 * src/pic/pcoderegs.c
1595 * doc/Makefile (install): added test for directory
1597 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1599 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1600 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1601 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1602 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1603 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1604 * as/mcs51/asexpr.c (term),
1605 * as/hc08/asexpr.c (term): fixed bug #887146
1607 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1609 * src/z80/gen.c (genMult): handle single byte result product
1610 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1611 DUMMY_READ_VOLATILE (fixed bug #886367)
1613 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1615 * support/regression/tests/libmullong.c: fixed logic, on little endian
1616 hosts we ended without a mullong_wrapper()
1618 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1620 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1621 virus/worm forged address usage.
1623 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1625 Fixed promotion, it should be done on AST level:
1626 * src/SDCCast.c (addCast): added promotion to int
1627 (decorateType): updated call to upCast()
1628 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1629 usualUnaryConversions()
1631 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1633 * support/regression/tests/literalop.c (mulWrapper): Added a
1634 wrapper to remove integer overflow warnings.
1636 * support/regression/tests/float_trans.c: Made work on host.
1638 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1641 * support/regression/generate-cases.py (main): Changed from inline
1644 * doc/Makefile (install): Changed to depth first to get rid of
1645 missing directory install warning.
1647 * as/Makefile (install-doc): Made work on Mac.
1649 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1651 * src/SDCCast.c: added an additional type flow in decorateType() of
1652 opposite direction, see feature request #860006; it's enabled at runtime
1653 by setting the environment variable SDCC_NEWTYPEFLOW
1654 * src/SDCCast.h: changed prototype of decorateType()
1655 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1656 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1657 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1658 see feature request #877103
1659 * src/SDCCval.c: updated call of decorateType()
1660 (valBitwise): fixed bug #882876
1661 (valMinus): added promotion
1662 (valLogicAndOr): result is unsigned
1663 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1664 * src/SDCCsymt.c (computeType),
1665 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1666 must not cause an unsigned operation
1667 * src/pic/glue (pic14emitRegularMap),
1668 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1670 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1672 * src/pic/pcode.c (PCodeID): commented out left over debug code
1674 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1676 * support/valdiag/tests/overflow.c: added shift tests
1684 * src/pic/pcodepeep.c,
1685 * src/pic/pcoderegs.c,
1687 * src/pic/ralloc.h: applied patch from Slade Rich;
1688 added support for multiple code pages and multiple RAM banks on the
1689 PIC 14 port. The ASM files now no longer simply assume all the
1690 code / RAM are in the same page / bank. This means the linker can
1691 safely allocate code/RAM of separate ASM files to different pages/banks.
1692 * doc/sdccman.lyx: added Slade's tips
1693 * src/mcs51/peeph.def: fixed bug #880768
1695 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1697 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1698 * src/SDCCast.c (decorateType): fixed bug #880197
1700 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1702 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1705 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1706 strtof is not part of C89 and isn't included with Mac OS X.
1708 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1711 shiftL2Left2Result): fixed bug #879326
1712 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1713 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1714 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1715 address fetch for clr instruction
1716 * device/lib/hc08/_mulint.c: created optimized assembly version
1717 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1719 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1721 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1722 proposed in FR #877103
1724 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1726 * src/SDCCval.c (cheapestVal): added missing checks
1727 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1728 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1730 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1732 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1735 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1737 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1738 loaded with the linker search paths (-L arguments) and the libraries
1739 to be linked with the current source (-l arguments). Changes
1740 currently will affect only the pic16 port.
1741 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1742 include path the port specific paths and port specific libraries,
1743 * gplink command now contains the $3 argument,
1744 * src/pic16/device.h,
1745 * src/pic16/device.c,: structure PIC_device is made public and
1746 renamed to PIC16_device, the same for variable Pics which is renamed
1747 to Pics16. Updated all references to them.
1748 * src/pic16/glue.c (pic16glue): corrected bug with code
1749 initialization which bypassed the variable initializations block.
1751 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1752 COMPILE_FLAGS and added the --nostdinc option
1754 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1756 * device/include/mc68hc908jb8.h: Register defs for another member
1757 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1759 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1761 Documenting changes from previous commits.
1762 * configure.in (version 1.56),
1763 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1764 when generating output files to configure the pic16 library,
1765 but now I've commented it out, since gputils aren't installed in the
1766 SF compile farm, so library won't compile
1768 * device/lib/Makefile.in (version 1.56): initially I've added in
1769 target 'all' the prerequestive 'model-pic16' so it compiled the
1770 pic16 library, but now I've commented it out for the same reasons
1772 * added targets 'model-pic16' and 'objects-pic16' to compile the
1774 * added target 'port-specific-objects-pic16' to handle the
1775 generated libraries and copy them into the build/ directory
1776 * added target 'clean-intermediate-pic16' to clean intermediate
1777 files into pic16 directory
1778 * in target 'installdirs' added line to create directory pic16 in
1779 the installation path
1781 * device/include/Makefile.in (version 1.11): in target 'install'
1782 added lines to copy all header files to installation path,
1783 * in target 'installdirs' added line create directory for pic16
1784 headers in the installation path
1786 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1788 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1791 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1794 * device/lib/configure.in,
1795 * device/lib/configure: fixed for autoconf 2.57
1797 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1799 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1800 option so that it actually works. Made it specific to the z80, since
1801 the gbz80 doesn't have these kinds of I/O ports.
1803 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1805 * device/include/z180.h,
1806 * device/lib/_memcpy.c,
1807 * device/lib/_memmove.c,
1808 * device/lib/_mulint.c,
1809 * device/lib/ser_ir.c,
1810 * device/lib/ser_ir_cts_rts.c,
1811 * device/lib/_strcmp.c,
1812 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1813 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1814 portmode; added deprecation warning for bank= and protmode= forms.
1815 Also, guard against buffer overflow.
1816 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1818 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1820 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1821 changed interrupt vector table generation to only emit declared vectors.
1822 * device/include/Makefile.in: added missing backslash
1823 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1825 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1827 Mainly changes to support compilation of the device libraries
1828 * src/pic16/device.c: stack is allocated via symbol and not
1829 via literal number. The symbol is placed in the corresponding
1830 position of the data ram
1831 * (pic16_dump_section): relocatable and absolute uninitialized
1832 data are now emitted in sorted order to reduce section naming,
1833 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1834 weren't marked as being in the access bank,
1836 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1838 Added portion of GNU PIC Library under the directory
1839 device/include/pic16 and device/lib/pic16. These files
1840 contain the declarations of SFRs for the PIC18Fxx2 devices.
1841 The directory is initialized via configure from toplevel.
1843 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1845 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1846 the spilllocations to be compared correctly
1848 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1850 * src/SDCCast.c (decorateType): fixed bug introduced today
1852 2004-01-12 Borut Razem <borut.razem AT siol.net>
1854 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1855 doc/sdccman.lyx: upper case pragmas are deprecated
1857 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1859 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1860 in simpler and even better code
1862 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1864 * src/SDCCicode.c (operandOperation): fixed bug #874819
1865 * src/SDCCast.c (decorateType): fixed
1866 char foo (unsigned long ul) { return ul > 0; }
1868 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1870 * doc/sdccman.lyx: Moved and added some sections, small changes
1871 all over. Telling LaTeX to be less strict with word spacing
1872 to better keep the right margin. Changed some notes about
1873 maintainance of the ports in section 3.2.1 - is it OK like this?
1875 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1877 SDCC source changes:
1878 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1879 convilong): modified to inform the pic16 port that builtin functions
1882 PIC16 PORT specific changes:
1883 * src/pic16/device.c pic16_dump_equates() added,
1884 processor registers declared internally by the port are emitted in
1885 the translation as equates,
1886 * src/pic16/gen.c: inline code is passed unprocessed to the
1888 * (pic16_popGetLit2): fnuction modified to take second operand as
1889 pCodeOp pointer and not as literal,
1890 * (popRegFromIdx): prefixed with pic16_,
1891 * (pic16_popCombine2): modified to receive already allocated pCode
1893 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1894 * (genFunction): initializes local stack frame and pushes on stack
1895 all the registers used by this function,
1896 * (genEndFunction): restores all registers from stack and restores
1898 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1900 * (pic16glue): changed the program startup sequence,
1901 * added new dbName code 'A' for functions placed in absolute section
1902 * src/pic16/main.c: added function attribute _naked,
1903 * added pragma 'code' to place a fnuction at an absolute address,
1904 * added command line arguments --debug-ralloc and --pcode-verbose,
1905 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1906 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1907 * (pic16_newpCodeOpLit2): modified to take the second operand as
1909 * (pic16_printpBlock): modified to emit each function in a separate
1911 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1912 UPPER for immediate operands,
1913 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1915 * src/pic16/peeph.def: all peepholes with movff are commented out,
1916 because there is a problem in the pcode peep optimizer,
1917 * src/pic16/ralloc.c: the register allocator can now reuse local
1918 function symbols for another function. This saves register usage.
1919 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1921 Added file src/pic16/NOTES with information about program writing on
1922 the current port version.
1924 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1926 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1927 and peephole 252 (array access)
1929 2004-01-09 Borut Razem <borut.razem AT siol.net>
1931 * src/SDCCmain.c : fixed #872250: -l command line defined library
1932 files are scanned before standard library files
1934 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1936 * src/SDCCast.c (decorateType): fixed bug #874046
1938 2004-01-09 Borut Razem <borut.razem AT siol.net>
1940 * support/scripts/sdcc.nsi: remove previous installation
1942 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1944 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1945 bytes for last interrupt vector (mcs51)
1946 * sdcc.spec: fixed typo
1948 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1950 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1951 gen51Code): more efficient parameter receive for --model-large
1954 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1957 * src/z80/main.c: added missed needLinkerScript flags (more than
1958 one port structure defined in these file)
1959 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1962 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1964 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1965 * src/port.h: added flag needLinkerScript in port->linker
1966 structure to inform whether to create a .lnk file or not,
1974 * src/z80/main.c: changed appropriately to configure
1975 needLinkerScript flag
1977 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1978 * src/pic/glue.c: added variable udata_section_name to
1979 override default uninitialized data segment definition for
1980 devices only with SHAREBANK memory (reported from Erik Epetrich)
1981 * (pic14emitOverlay): modified to emit a commented overlay segment
1982 directive when no overlay data exist
1983 * (picglue): modified to emit uninitialized data segment
1984 according to udata_section_name
1985 * src/pic/main.c (_pic14_parseOptions): added command line
1986 options --udata-section-name=[name] to override default
1987 udata definition name
1988 * modified _linkCmd and _asmCmd to include compiler passed
1989 arguments via -W option
1990 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1991 object file from '.rel' to '.o' in port->linker structure,
1992 changed size of fptr from 2 to 3 in port structure
1994 2004-01-07 Borut Razem <borut.razem AT siol.net>
1996 * support/scripts/sdcc.nsi: update PATH
1997 * support/scripts/sdcc.ico: craeted
1999 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2001 * device/include/Makefile.in: fix install
2002 * doc/Makefile: fix install
2004 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2006 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2008 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2009 how the function variable allocation summary is displayed; also
2010 include information about variables allocated to the overlay
2013 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2015 * as/mcs51/lkmain.c: Help about -Y option
2016 * as/mcs51/lkarea.c: Fixed gcc warnings
2018 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2020 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2022 * support/valdiag/tests/overflow.c: added
2023 * src/SDCCast.c (decorateType),
2024 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2025 LEFT_OP (left shift)
2027 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2029 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2030 (default behaviour).
2032 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2034 A python script to validate compiler diagnostic messages. It can be
2035 used to verify that sdcc complains about bad c source code and
2036 gives a good location of the error.
2037 * support/valdiag/Makefile,
2038 * support/valdiag/valdiag.py,
2039 * support/valdiag/tests/*
2041 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2043 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2044 * src/SDCCsymt.c (newEnumType),
2046 * support/Util/SDCCerr.c,
2047 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2049 * support/regression/tests/enum.c: added test for enum values that
2050 require at least 2 bytes of storage.
2052 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2054 * src/common.h: added ifndef/define/endif macros
2055 around the header file.
2056 Bug reported from Jesus Calvino-Fraga
2058 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2060 * sdcc.spec: updated
2061 * device/include/Makefile.in: don't install CVS directories
2062 * device/lib/Makefile.in: added removal of CVS directories after install
2063 * doc/Makefile: fixed install, added local_icons
2064 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2065 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2066 * src/ds390/gen.c (genRightShift): fixed bug #870788
2067 * src/SDCCast.c (decorateType): fixed bug #870781
2069 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2071 PIC16 port related changes:
2072 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2073 added variable stackPos,
2075 * gen.c: genCall, assignResultValue: added support for
2076 pushing/retrieving function parameters to/from stack,
2077 genFunction,genEndFunction: setup stack frame for the
2079 genAddrOf: will be changed according to bug 863624
2081 * added files genutils.c and genutils.h which contain gen*
2082 debugged and optimised functions extracted from gen.c
2084 * glue.c: added variable 'externs' which holds extern symbols,
2085 pic16emitRegularMap: is modified to properly handle relocatable
2086 symbols under the new scheme,
2087 pic16createInterruptVect: is modified
2088 pic16printPublics: is modified to emit 'global' assembler directives,
2089 added pic16_printExterns to print extern symbols,
2090 pic16glue: initializes stack/frame pointer in the beginning of
2091 the assembly output. Temporary hack, will be corrected later,
2092 because gplink yet does not support stack and SDCC does not
2093 yet support a type of crt0.o object to create the final binary.
2095 * Removed many lines that contain 8051 legacy code.
2096 * The code is finally placed under a 'code' directive.
2097 * Added port specific options.
2099 * _process_pragma: simplified since now we do not need *special*
2100 include file to define SFR registers. But a separate header
2101 will be needed. This will be developed later.
2102 * _pic16_parseOptions: added, parses port specific options:
2103 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2104 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2105 --preplace-udata-with=
2107 * _pic16_setDefaultOptions: modified to initialize section names,
2108 but hack is temporarly out of order since it needs improvement.
2109 * _pic16_genAssemblerPreamble: configuration words are emitted by
2110 their address instead of their name. This part is incomplete and
2111 supports only the 18Fxx2 devices. Other devices will emit an error
2112 during assembly since they do not contain the same set of config
2114 * _pic16_genIVT: is modified,
2116 * pcode.c: added definitions for some hardware registers that are needed
2118 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2119 All PCI entries are updated. Now LFSR is supported.
2120 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2121 * added pic16_newpCodeOpLit2 to support instructions with
2122 two literal arguments
2123 * pic16_pCode2str: corrected code that emits assembler instructions
2124 with two literal operands and those that have an access bit modifier
2125 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2126 this fixes a bug which caused some labels to be lost, when an
2127 assembler directive was added, i.e. banksel,
2128 * pic16_FixRegisterBanking: improved logic that causes the insertion
2130 * InlineFunction: functions that are called once, are not any more
2131 inlined. This can be a port option in the future,
2133 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2135 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2136 hold the corresponding uninitialized symbols,
2137 * pic16_allocProcessorRegister: registers have explicit marked the
2139 * pic16_allocInternalRegister: registers are explicit marked as
2141 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2142 processing list, so bit registers were lost,
2145 * ralloc.h: added field 'accessBank' and original symbol operand
2146 in register definition,
2147 * removed the field isMapped from register definition,
2149 ** Several functions have been removed from various sources:
2150 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2151 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2152 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2153 pic16_assignRelocatableRegisters
2155 ** others have been introduced:
2156 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2157 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2159 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2161 * support/scripts/inc2h.pl: changed definition of BIT_AT
2162 to emit 'sbit at' instead of 'bit at'. This was a request.
2164 PIC16 port related preliminary changes:
2165 * gen.c: prefixed function popRegFromString with
2166 pic16_ and all references to it corrected
2167 * pcode.c: all pic16_pc_* hardware registers prefixed
2168 with underscore (_),
2169 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2170 * ralloc.c: newReg(): when register is REG_SFR then
2171 set address to rIdx,
2172 pic16_allocProcessorRegister(): marks register wasUsed=0
2173 pic16_writeUsedRegs(): added a call to assign processor
2174 registers via pic16_assignFixedRegisters
2176 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2178 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2179 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2180 variables in unused register banks. Also the SSEG is placed
2181 wherever there is enough space for it, and IDATA can be anywhere
2182 in internal RAM. For now compile using -Wl-Y[stack_size].
2183 The mem file is different for this option as well, since it
2184 makes no sense of talking about DSEG lenght.
2186 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2188 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2189 in certain cases, e.g. when ROM assignment, patch provided
2190 from Albert den Haan.
2192 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2194 Many signedness and type propagation fixes:
2195 * src/SDCCicode.c: made geniCodeCast() static
2196 replaced SPEC_ by IS_ (cosmetic)
2197 (operandOperation): fixed div and mod operation
2198 (usualBinaryConversions): added support for promotion of char
2199 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2200 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2201 (geniCodeAdd): an array index will stay unsigned, even if promoted
2203 (geniCodeArray): ditto
2204 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2205 * src/SDCCsymt.c (computeType): added more support for char;
2206 promotion of char is selectable by promoteCharToInt, fixed signedness
2208 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2209 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2210 * src/SDCCval (val*): replaced signedness calculation by
2212 rearranged if-branches (cosmetic)
2213 (valShift): added warning W_SHIFT_CHANGED
2214 (valCompare): fixed problem with different types
2215 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2216 * support/regression/tests/literalop.c: added many cases
2217 * support/regression/tests/ast_constant_folding.c: changed finally to
2219 * .version: new year, new version: 2.3.7
2220 * src/SDCCmain.c (main): applied patch #866468
2221 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2222 provided by Scott Bronson
2223 * doc/sdccman.lyx: updated documentation for sdcdb
2224 updated and added chapter tips
2226 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2228 * src/SDCCsymt.h: missing from yesterday's commits
2230 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2232 * src/SDCC.y (struct_or_union_specifier),
2233 * support/Util/SDCCerr.c,
2234 * support/Util/SDCCerr.h: verify that struct & union tags are used
2237 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2239 * src/SDCCglobl.h: missing from yesterday's commits
2241 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2243 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2244 sft_attributes, struct_declaration, parameter_declaration,
2245 type_name, start_block, declaration_list),
2246 * src/SDCC.lex (check_type): support redefinition of typedef names
2248 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2250 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2251 aligned xdata arrays. Erik helped me with the if clause.
2253 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2255 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2258 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2261 * src/SDCCast.c (newAst_),
2263 * src/SDCCicode.c (ast2iCode, newiCode),
2265 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2266 expr, statement, expression_statement, selection_statement,
2267 iteration_statement, expr_opt, jump_statement): foundation for tracking
2269 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2272 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2274 * support/Util/SDCCerr.c,
2276 * src/SDCCast.c (createCase, createDefault, decorateType),
2277 * src/SDCClabel.c (labelUnreach),
2278 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2280 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2281 (with thanks to Stas Sergeev)
2282 * device/include/time.h,
2283 * device/lib/time.c (CheckTime): suppress unreachable code warning
2285 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2287 * src/SDCCast.c (createIvalCharPtr),
2288 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2290 * support/regression/tests/nullstring.c: tests for these two bugs
2292 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2294 * support/Util/SDCCerr.h,
2295 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2296 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2297 about storage class and 'at' used inside struct or union
2298 * src/SDCCBBlock.c (iCodeFromeBBlock),
2299 * src/SDCCcse.c (ifxOptimize),
2300 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2301 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2302 printIval, emitStaticSeg, emitOverlay),
2303 * src/SDCClabel.c (deleteIfx),
2304 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2305 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2306 gatherAutoInit, processParms),
2307 * support/Util/SDCCerr.h,
2308 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2309 reporting for post-parse errors.
2311 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2313 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2314 implicit casts via union; they don't work on big endian systems
2315 (possible fix for bug #861138)
2317 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2319 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2320 * src/mcs51/main.c: fixed the fix for bug #737001
2322 2003-12-15 Borut Razem <borut.razem AT siol.net>
2324 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2326 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2328 * support/makebin/makebin.c: put output in binary mode
2330 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2332 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2333 xdata and data memory on startup. Set the environment variable
2334 SDCC_NOGENRAMCLEAR to disable this.
2335 * src/mcs51/peephole.def,
2336 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2337 (allows non-interrupt and interrupt code to safely compete for a resource
2338 without the non-interrupt code having to disable interrupts)
2340 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2342 * src/SDCCicode.c (geniCodeAdd),
2343 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2344 with valFromType if type might be a pointer and host is big endian).
2345 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2346 types, not just integer types.
2347 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2348 multiply defined with mismatching "at" address.
2350 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2352 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2353 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2354 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2355 with embedded nulls (fixed bug #753752)
2357 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2359 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2360 Apparently this did not see much testing (endless loop)
2362 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2364 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2366 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2368 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2369 gracefully handle NULL memmap pointers
2371 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2373 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2374 instead of deleting the iCode when an operand is volatile
2375 * src/z80/gen.c (genDummyRead),
2376 * src/mcs51/gen.c (genDummyRead),
2377 * src/ds390/gen.c (genDummyRead),
2378 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2380 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2381 * src/SDCC.y: fixed bug #850420
2383 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2385 Applied z80 i/o port patch from Peter Townson and fixed some operators
2386 to better handle operands in A register.
2387 * device/include/z180.h
2393 * src/z80/peeph-z80.def
2397 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2399 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2401 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2403 * device/lib/hc08/_mullong.c: Removed extra #endif
2405 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2407 * sim/ucsim/hc08.src/inst.cc,
2408 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2410 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2411 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2412 * device/include/stdarg.h: fixed varargs for hc08
2413 * device/lib/Makefile.in,
2414 * device/lib/hc08/Makefile,
2415 * device/lib/hc08/_mulint.c,
2416 * device/lib/hc08/_mullong.c: fixed some endian problems
2418 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2420 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2421 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2422 * device/lib/_gptrget.c,
2423 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2425 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2427 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2428 * src/SDCCast.c (astErrors): fixed bug #846007
2429 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2431 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2433 * src/SDCCast.c (decorateType): disabled a transformation I added in
2434 revision 1.188 (access to fields of a structure at an absolute address);
2435 it breaks with bitfields, extern declarations, and gcse analysis.
2436 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2437 could be assigned through a pointer, so don't complain.
2438 * src/SDCCast.c (astErrors),
2440 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2442 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2444 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2445 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2446 output of __config directives, since gpasm now supports them
2447 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2448 pre-processor macro, i.e. -DMCU=p18f452
2449 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2450 and modified to handle 'cast' icode similarly to '=' icode
2451 * src/pic16/device.h (typedef struct PIC_device): added field
2452 'extMIface' to indicate that chip has external memory interface
2453 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2454 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2457 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2459 * src/SDCC.y (pointer): fixed bug #846006
2460 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2461 * src/SDCCast.c (decorateType): fixed bug #846009
2462 * src/ds390/peeph.def,
2463 * src/ds390/gen.c (genAnd, genOr),
2464 * src/mcs51/peeph.def,
2465 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2467 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2469 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2476 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2480 * src/SDCCbitv.c: added function to free a bitvector
2482 * src/SDCClrange.c: added function to recompute the liveranges
2484 * src/ds390/ralloc.c,
2485 * src/hc08/ralloc.c,
2486 * src/mcs51/ralloc.c,
2488 * src/pic16/ralloc.c,
2489 * src/xa51/ralloc.c,
2490 * src/z80/ralloc.c: recompute the liveranges after register packing
2492 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2494 * src/SDCCloop.c (newInduction): fixed bug #845630
2496 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2498 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2499 inadvertantly left behind from my 2003-11-12 change
2501 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2503 Updated headers I neglected to commit yesterday.
2507 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2509 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2510 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2511 * src/SDCCopt.c (eBBlockFromiCode),
2512 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2513 the creation of the key hash table from the sequencing so it can be used
2514 earlier (for some GCSE bug fixes still pending)
2516 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2518 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2519 * support/regression/tests/addsub.c: testing genPlus shortcut
2521 2003-11-15 Borut Razem <borut.razem AT siol.net>
2523 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2525 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2527 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2528 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2529 ordering is immaterial.
2530 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2532 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2534 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2535 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2536 (SIGSEV) of bug #840381
2537 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2538 unlink new file before rename if new and old filenames are the same)
2540 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2542 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2543 uninitialized variables) for the mcs51. Set environment variable
2544 SDCC_GENRAMCLEAR to test.
2545 xdata initialization slightly shorter
2547 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2550 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2551 #838241 & 780691 (basicly the same bug)
2552 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2553 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2555 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2557 * src/SDCCmain.c (linkEdit): "fix" #834252
2559 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2561 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2563 * src/SDCC.y: fixed bug #819403
2565 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2567 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2568 the reentrant attribute.
2569 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2570 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2572 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2573 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2574 erroneously reduced to a literal.
2575 * src/hc08/ralloc.c (packRegisters, rematStr),
2576 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2579 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2581 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2582 * doc/sdccman.lyx: changed from 'article' to 'book'
2583 * doc/Makefile: readded test_suite_spec and cdbfileformat
2585 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2587 * device/include/stdlib.h: include malloc.h to comply with ANSI
2588 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2590 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2592 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2593 * doc/clean.mk: also remove *.out files
2594 * doc/sdccman.lyx: some additions, larger top/bottom margins
2596 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2598 * src/SDCC.y: fixed bug #837365
2599 * support/regression/tests/bitopcse.c
2600 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2601 a symbol (might be valop instead)
2602 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2603 * device/lib/clean.mk: added hc08 to the cleaning list
2605 2003-11-04 Borut Razem <borut.razem AT siol.net>
2607 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2609 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2610 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2611 malloc is declared in standard stdlib.h
2613 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2615 * device/lib/hc08/Makefile: need to clean .rel not .o files
2616 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2618 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2628 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2629 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2630 tests (which uses the port's oclsExpense function)
2636 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2638 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 * src/SDCCcse.c (ifxOptimize),
2641 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2642 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2643 deleting the IFX iCode.
2644 * src/hc08/ralloc.c: reduced unneeded slocs
2645 * src/hc08/gen.c: fixed bug in asmopToBoolean
2647 2003-11-04 Borut Razem <borut.razem AT siol.net>
2649 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2650 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2651 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2652 transferred to configure
2654 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2656 Use headers defined in the C[++] standards:
2657 * sim/ucsim/gui.src/serio.src/fileio.cc
2658 * sim/ucsim/gui.src/serio.src/frontend.cc
2659 * sim/ucsim/gui.src/serio.src/main.cc
2660 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2661 * support/Util/NewAlloc.c
2667 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2669 * Added MSVC projects for hc08 assembler and linker:
2670 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2671 /as/hc08/link_hc08.dsp
2673 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2675 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2677 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2679 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2681 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2683 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2685 2003-10-31 Borut Razem <borut.razem AT siol.net>
2687 * support/cpp2/cpplib.h,
2688 support/cpp2/cpplib.c,
2689 support/cpp2/cpplex.c,
2690 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2691 to switch _asm block preprocessing on / off. Default is
2692 #pragma preproc_asm +
2694 2003-10-31 Borut Razem <borut.razem AT siol.net>
2696 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2697 when outputting comment blocks (when executed with -C option) and
2698 _asm (SDCPP specific) blocks
2700 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2702 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2704 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2706 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2708 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2710 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2711 * src/SDCCast.c (decorateType): fixed bug #832664
2713 2003-10-31 Borut Razem <borut.razem AT siol.net>
2715 * support\cpp2\cpplex.c: fixed for SDCPP:
2716 comments(when executed with -C option) and _asm blocks
2717 were included even if they where in skipped #if block.
2718 Applied solution from GCC cpp 3.3.2
2720 2003-10-31 Borut Razem <borut.razem AT siol.net>
2722 * src/SDCC.lex: sdcc now understands both formats:
2723 '# <line_number> <file_name>' and
2724 '#line <line_number> <file_name>'
2725 * support/cpp2/cppmain.c: sdcpp now generates the standard
2726 '# <line_number> <file_name>' instead of former
2727 '#line <line_number> <file_name>'
2729 2003-10-30 Borut Razem <borut.razem AT siol.net>
2731 * support/cpp2/cpphash.h,
2732 * support/cpp2/cpplib.h
2733 * support/cpp2/cpplex.c,
2734 * support/cpp2/cppmain.c,
2735 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2737 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2739 Fixed a number of problems revealed by bug #827883.
2740 * src/SDCCloop.c (loopInvariants): Spill location of the
2741 result operand should be recomputed if extracted from
2742 a loop. Also, don't extract assignments of an iTemp
2744 * src/SDCCast.c (isConformingBody): loop reversal should
2745 not occur if the control variable is involved with a
2746 relational operator.
2748 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2750 * .version: bumped to 2.3.6 to reflect the big improvements
2751 made by Erik and Klaus. Thanks!
2753 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2755 Replaced the livrange code.
2756 * src/SDCClrange.c: added new LR code
2758 * src/SDCCBBlock.h: removed remainig parts from old LR code
2759 * src/ds390/ralloc.c,
2760 * src/ds390/gen.c: minor fixes to make it work with new code
2762 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2767 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2768 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2769 (tweaked fix for bug #818696)
2771 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2773 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2775 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2778 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2779 * src/mcs51/gen.c (gencjneshort),
2780 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2781 more efficient (per Scott Bronson's suggestion)
2783 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2785 Extended the semantics of the critical keyword to include
2786 individual statements. See RFE #827755 and #799831
2791 * support/Util/SDCCerr.c
2792 * support/Util/SDCCerr.h
2797 2003-10-19 Borut Razem <borut.razem AT siol.net>
2799 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2801 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2803 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2805 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2806 and predecrement operand is displayed
2808 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2810 * src/SDCCval.c (valMinus): fixed bug #826041
2812 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2814 Some hc08 related updates that I missed earlier
2815 * sim/ucsim/stypes.h
2816 * support/regression/ports/hc08/spec.mk
2818 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2820 New target "hc08" for the Motorola 68hc08 family of micros
2828 * sim/ucsim/hc08.src/*
2829 * sim/ucsim/configure.in
2830 * src/ucsim/configure
2831 * sim/ucsim/packages_in.mk
2834 * device/include/mc68hc908qy.h
2836 * device/lib/Makefile.in
2837 * support/regression/ports/hc08/*
2838 * support/regression/Makefile
2840 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2842 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2844 * src/ds390/gen.c (genCast): fixed bug #821957
2846 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2848 * device/lib/logf.c: "fixed" overlay bug
2849 * support/regression/ports/host/spec.mk: added m library
2850 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2851 * support/regression/tests/float_trans: added (for Eric)
2853 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2855 * src/mcs51/gen.c (genCpl): fixed bug
2856 http://sf.net/mailarchive/message.php?msg_id=6263915
2858 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2860 * src/SDCCast.c (decorateType): added extended constant folding
2861 * src/SDCCsymt.c (computeType): cleanup
2862 * src/SDCCval.c (valShift): minor optimization
2863 * support/regression/tests/ast_constant_folding.c: added
2865 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2867 * src/SDCCmain.c: removed some unintended changes
2869 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2871 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2872 * src/z80/gen.c: fixed part of bug #817589
2873 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2875 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2877 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2888 * src/ds390/ralloc.c
2890 * src/mcs51/ralloc.c
2892 * src/pic16/ralloc.c
2895 * src/z80/gen.c: removed unused label "release:"
2897 2003-10-06 Borut Razem <borut.razem AT siol.net>
2899 * src/SDCC.lex: removed definition of unused variables
2900 save_optimize and save_options
2902 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2904 * clean.mk: removed '=' in "-maxdepth=1"
2905 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2906 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2908 2003-10-06 Borut Razem <borut.razem AT siol.net>
2910 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2911 my_unput() replaced by unput()
2913 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2915 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2916 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2917 type-punned pointer will break strict-aliasing rules"
2918 Old LR behaviour is again default; Klaus' LR can be choosen by
2919 defining the environment variable LRKLAUS
2923 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2924 * clean.mk: fixed removal of files in bin/CVS/
2925 * device/lib/clean.mk: fixed removal of directories small and large
2926 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2928 * src/SDCCval.c: removed superflous test for pedantic
2930 2003-10-05 Borut Razem <borut.razem AT siol.net>
2932 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2933 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2934 message "unmatched #pragma SAVE and #pragma RESTORE"
2936 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2938 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2939 assembly, critical functions, atomic, nojtbound)
2941 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2943 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2949 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2952 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2954 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2956 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2957 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2958 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2960 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2962 * src/z80/gen.c (genRet): fixed bug #524753
2963 * src/z80/gen.c (genCast): fixed internal error on cast from
2965 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2966 fix for bug #477835 to the z80
2967 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2968 for tracking iCodes in the peephole optimizer for z80
2970 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2972 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2973 the other part of bug #814548
2974 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2976 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2978 * src/SDCCcse.c: fixed part of bug #814548
2980 2003-09-28 Borut Razem <borut.razem AT siol.net>
2982 * src/asm.c: rewrite of printILine() to use temporary file instead
2984 * src/xa51/main.c: commented out declaration of int rewinds
2986 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2988 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2990 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2992 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2993 * src/asm.c (printILine): Fixed bug #811015
2995 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2997 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3000 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3002 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3003 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3004 to correctly handle general case of AOP_PAIRPTR
3005 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3007 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3009 * src/mcs51/ralloc.c (fillGaps),
3010 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3011 register positioning bug)
3013 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3015 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3017 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3019 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3020 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3021 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3022 (ralloc doesn't intentionally do this now, but perhaps later)
3023 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3024 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3025 register positioning bugs (Fixed bug #762602 and #795325)
3026 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3028 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3029 lines that --i-code-in-asm generates
3031 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3033 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3034 trying to fclose a FILE* that was already closed.
3036 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3038 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3039 of const struct should be treated as if const themselves)
3041 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3043 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3045 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3047 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3048 Unix (/n) and DOS (/r/n) line terminations.
3050 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3052 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3055 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3057 * src/mcs51/gen.c (genFunction, genEndFunction),
3058 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3059 and restore of EA so that stack offsets to parameters are
3060 correct when using both critical and reentrant/stack-auto.
3061 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3062 size (can be triggered in error if sloc is shared between
3063 different sized objects)
3064 * device/include/float.h: fixed macros to explicitly use
3065 unsigned long where needed
3067 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3069 Feature req. 799831: added code to allow nesting of critical functions
3070 * src/mcs51/gen.c (genFunction, genEndFunction)
3071 * src/ds390/gen.c (genFunction, genEndFunction)
3073 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3075 * src/SDCCsymt.c (sclsFromPtr),
3077 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3078 support for standard C idiom of memory mapped variables; for
3079 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3080 to xdata int at 0x1234 tempvar = 1.
3081 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3082 provided by Akiya ISHIDA
3084 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3086 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3087 * src/SDCCval.c (constVal): added reduction from int to char
3088 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3089 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3090 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3092 * support/regression/tests/shifts.c: fixed
3094 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3096 * src/z80/gen.c (genXor): Fixed bug #805445
3098 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3100 Fixed bug #621531 (const & volatile confusion in the type chain).
3101 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3102 refer to the const or volatile state of the pointer itself.
3114 * src/pic16/ralloc.c
3115 * support/regression/tests/const.c
3117 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3119 When checking for duplicated modules, use absolute paths
3120 instead of relative paths. Files changed:
3125 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3127 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3129 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3131 * device/include/string.h: added size_t typedef, changed
3132 prototypes to use size_t, eliminated separate reentrant and
3133 non-reentrant declarations, added _memmove declaration
3134 * device/lib/_memcpy.c: changed to use size_t instead of int,
3135 changed /4 to >>2 to avoid division library call
3136 * device/lib/_memcmp.c,
3137 * device/lib/_memset.c,
3138 * device/lib/_strncat.c,
3139 * device/lib/_strncpy.c,
3140 * device/lib/_strncmp.c: changed to use size_t instead of int
3141 * device/lib/_memmove.c: new file (fixed bug #772294)
3142 * device/lib/Makefile.in: added _memmove.c
3143 * device/lib/z80/asm_strings.s: fixed bug #772290
3144 * support/regression/tests/bitfields.c: attempt to fix host assertion
3145 failure on amd64-unknown-linux2.2
3147 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3149 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3150 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3151 * as/z80/asmain.c (main): fixed bug #801766
3153 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3155 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3158 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3160 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3161 reported in bug #800609
3163 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3165 * Top header beautifications in src/pic16 directory:
3166 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3167 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3168 pcoderegs.h, ralloc.c, ralloc.h
3169 * main.c: added top header and GPL license notice
3170 * pcode.c: fixed the if-conditional warning
3172 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3174 * device/lib/_mullong.c: replaced int by short for gcc
3176 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3178 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3179 and JUMPTABLE iCodes properly now (worked by accident before)
3180 * src/mcs51/gen.c (leftRightUseAcc),
3181 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3182 iCode properly now. Use getSize instead of nRegs since a & b
3183 aren't part of the nRegs tally.
3185 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3187 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3188 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3189 before instructions that use the _STATUS register
3191 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3193 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3194 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3195 fetching of the pointer
3196 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3197 copied from genNearPointerSet()
3198 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3199 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3200 If they pop r0/r1 they must be called in the opposite order than aopOp().
3201 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3202 (resp. --stack-auto), prepared for --xstack
3204 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3206 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3208 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3210 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3211 these ports have their own __sdcc_external_start()
3213 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3215 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3216 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3217 type for bits was changed. It resulted in bit variables becoming
3218 global, which is not permitted in PIC 14 assembly output.
3220 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3222 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3224 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3226 Z80 and MCS51 linkers complaint if a public symbol is defined
3227 in more than one library module:
3231 * as/mcs51/Makefile.in
3233 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3235 A few small changes that speed up the peephole optimizer.
3239 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3241 Try to make the peephole optimizer smarter by maintaining
3242 an association between the assembly source code and the
3243 iCodes that originated them. Put this information to use
3244 with a new peephole rule condition "notVolatile" so that
3245 the rules can be aggressive yet still safe.
3250 * src/mcs51/peeph.def
3252 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3256 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3257 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3258 if the left or right operand symbols have the accuse flag set.
3260 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3262 Changed the type of the result of the ! (NOT) operator to char;
3263 previously it returned the same type as the source. This allows
3264 us to eliminate all the genFloatNot functions (all of its target
3265 implementations were very buggy) since !float can use the same
3268 * src/SDCCicode.c (ast2iCode): ! returns char
3269 * src/mcs51/gen.c (genNot, genNotFloat),
3270 * src/ds390/gen.c (genNot, genNotFloat),
3271 * src/z80/gen.c (genNot, genNotFloat),
3272 * src/pic/gen.c (genNot, genNotFloat),
3273 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3275 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3277 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3278 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3279 during interrupts. Ensure WSAVE is located at a shared bank address.
3280 2. Fixed page selection in some places
3281 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3282 the registers name strings.
3283 4. Fixed "signed / unsigned compare" compiler warnings.
3284 5. The PIC port manages its own allocation of the general purpose
3285 registers, but makes no attempt to reuse them. As a result when
3286 compiling it soon runs out of general purpose registers. Some
3287 additional code was added to the files pcode.c and device.c to walk
3288 through the function call tree and rename the registers so that they
3298 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3299 genPlus() & genMinus() when the result is the same as left or right
3301 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3303 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3305 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3307 Made bitfield a distinct type from bit so that bitfields
3308 convert as per ANSI C and bits retain their traditional
3309 boolean style behaviour. Implemented bitfield support in
3317 * src/ds390/gen.c: bit v bitfield split
3318 * src/z80/gen.c: New support for bitfields
3319 * support/regression/tests/bitfields.c: reenabled z80,
3322 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3324 Rules 246.x, 247.x relate to bitfields, the others speed up
3325 access to xdata mapped I/O devices.
3327 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3329 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3331 Cleaned up genPackBits and genUnpackBits and added two helper
3332 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3333 for literal assignments in genPackBits (thanks to Frieder for
3339 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3341 Fixed bug #748310 (pointer to function type mishandled when the
3342 function name is omitted). Also fixed a SIGSEGV when a function
3343 attribute (reentrant, etc) is used on a non-function or on a
3344 function but misplaced before the parameter list.
3346 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3348 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3349 * support/Util/SDCCerr.h,
3350 * support/Util/SDCCerr.c: Added func attr misuse error msg
3352 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3354 Fixed bug #787649 by anonymous
3355 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3356 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3358 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3360 Fixed numerous bitfield problems.
3362 * src/SDCC.y: More bitfield related error checking
3364 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3365 * support/Util/SDCCerr.h,
3366 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3367 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3368 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3369 * support/regression/tests/bitfields.c: tests added
3371 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3373 Made the constant following the "interrupt" keyword optional. If
3374 omitted, the function will not automatically be given an entry
3375 in the interrupt vector table (similar to #pragma NOIV, but
3376 less syntacticly kludgy). The interrupt number is also now
3377 range checked. Also fixed a bug in the high order bit example
3384 * support/Util/SDCCerr.c
3385 * support/Util/SDCCerr.h
3388 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3390 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3391 * src/SDCCicode.c (operandOperation): rewritten some ops
3392 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3393 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3395 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3396 be re-activated by defining REDUCE_LITERALS)
3397 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3398 unsigned, but are signed by default
3399 * src/SDCCval.c (constVal): rearranged
3400 * src/SDCCval.c (valMod): preliminary fix
3401 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3402 * support/regression/literalop.c: added, work in progress
3404 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3406 Generate warnings for useless declarations like "char data;"
3407 that don't do what new users expect.
3410 * support/Util/SDCCerr.h
3411 * support/Util/SDCCerr.c
3413 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3415 * src/SDCCval.c (valMult): fix overflow detection of negative int
3417 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3419 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3421 Changes to support big endian targets:
3434 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3436 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3437 * device/lib/time.c: fixed warning "integer overflow in expression"
3439 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3441 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3442 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3443 constants are unsigned; added recognition of "u" flag for unsigned
3444 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3445 * src/SDCCval.c (valDiv, valMod): fixed signdness
3446 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3447 signedness of modulo, left and right shift
3448 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3449 * support/Util/SDCCerr.h: added warning W_INT_OVL
3450 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3451 * src/SDCCast.c (ast_print): improved output of constants
3453 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3455 Fixed some warnings when building with MSVC:
3468 * support\cpp2\cpplib.c
3472 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3474 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3476 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3478 * support\librarian\clean.mk: Do not remove Makefile.
3479 * support\librarian\Makefile: added.
3481 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3483 Added librarian to MSVC build:
3486 * support\librarian\librarian.dsp
3488 'configure' not needed for librarian, removed:
3489 * support\librarian\configure
3490 * support\librarian\configure.in
3491 * support\librarian\config_in.h
3492 * support\librarian\Makefile.in
3494 Hopefully these ones built the librarian and the rest of sdcc properly:
3496 * Makefile.common.in
3498 Messed up 'configure', so revert to previous version:
3502 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3504 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3505 there, while the mantissa of a double is "only" 53 bits wide.
3507 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3509 Adding sdcclib to the build. MSVC project coming soon.
3510 Files added/changed:
3512 * support\librarian\clean.mk
3513 * support\librarian\configure
3514 * support\librarian\configure.in
3515 * support\librarian\config_in.h
3516 * support\librarian\Makefile.bcc
3517 * support\librarian\Makefile.in
3518 * support\librarian\sdcclib.c
3521 * Makefile.common.in
3525 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3527 Linker now complaints if linked modules have conflicting options, for
3528 example, one compiled using --model-large and another one compiled with
3529 --model-small. The following files were modified:
3551 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3553 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3554 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3556 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3558 * src/z80/mappings.i: fix _mul[us][int,long] entries
3560 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3562 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3564 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3566 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3567 * support/regression/tests/bitopcse.c: added
3575 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3577 added support for new library format to z80, gbz80 linkers:
3583 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3585 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3586 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3588 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3590 added DUMMY_READ_VOLATILE:
3599 * src/SDCCcse.c (algebraicOpts): many improvements
3600 * src/SDCCcse.h: removed algebraicOpts()
3601 * src/SDCCicode.c (picDummyRead): added
3603 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3605 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3606 "Insufficient space in data memory".
3608 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3610 * src/mcs51/gen.c: fixed bug #771358
3611 * src/z80/gen.c: fixed bug #759087
3613 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3615 * src/pic16/glue.c: minor cleanup by Vangelis
3617 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3619 * device/include/regc515c.h: fixed #758477
3620 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3621 * device/lib/_gptrput.c: saved a few bytes
3622 * my tab spacing is 8, yours too?)
3623 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3624 * device/lib/serial.c: process RX bytes earlier than TX bytes
3625 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3627 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3629 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3631 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3633 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3635 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3637 * device/lib/Makefile.in: bad fix, reverted to 1.43
3639 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3641 * device/lib/Makefile.in: added missing z80 object files
3643 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3645 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3646 pic16 progress by Vangelis:
3661 * pic16/pcodepeep.c:
3664 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3666 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3668 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3670 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3671 added gbz80 build to MSVC project.
3672 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3673 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3674 from 8051 stuff and setup so it links using a .lnk file.
3676 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3678 * support/librarian/sdcclib.c: sdcc librarian.
3679 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3682 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3684 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3686 2003-07-02 Borut Razem <borut.razem AT siol.net>
3688 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3689 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3690 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3691 src/xa51/main.c, src/z80/main.c:
3692 virtualization of glue() function: each port has it's own glue function,
3693 which is accessed by do_glue function pointer in PORT.general structure
3695 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3697 * DS800C400 fun, improved ROM interface and tinibios.
3699 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3701 * More support for DS80C400. Now includes beginning of interface to ROM.
3703 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3705 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3707 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3709 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3711 2003-06-19 Borut Razem <borut.razem AT siol.net>
3713 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3715 2003-06-19 Borut Razem <borut.razem AT siol.net>
3717 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3718 fixed Z80 port - crt0.o: cannot open.
3720 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3722 * support/Util/MySystem.c (merge_command): revert bad fix
3724 2003-06-18 Borut Razem <borut.razem AT siol.net>
3726 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3728 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3730 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3731 option --use-stdout sends errors to stdout instead of stderr.
3733 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3735 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3737 2003-06-15 Borut Razem <borut.razem AT siol.net>
3739 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3740 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3741 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3742 fixed width array of pointers replaced with sets;
3743 multiple include and lib paths ared transferred to preprocessor and linker
3744 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3745 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3746 fixed width array of pointers
3747 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3748 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3749 fixupPath(), getPathDifference()
3750 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3751 fixed width array of pointers
3753 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3755 * src/pic16/ralloc.c: fix warnings
3756 * src/pic16/pcode.c: fix warning
3758 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3760 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3761 know all the details, but essentially this set of changes enable
3762 the pic16 port to generate movff instructions and generate assembler
3767 * src/pic16/pcode.c:
3768 * src/pic16/device.c:
3770 * src/pic16/pcode.h:
3771 * src/pic16/pcoderegs.c:
3772 * src/pic16/ralloc.c:
3773 * src/pic16/ralloc.h:
3775 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3777 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3778 added option --vc, so sdcc errors and warnings are compatible with
3779 Microsoft Visual Studio.
3781 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3783 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3784 device/lib/libfloat.lib: added atof function.
3786 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3788 * doc/sdccman.lyx: updated to Lyx 1.3
3789 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3790 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3791 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3793 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3795 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3797 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3799 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3800 additions to the "related tools/documentation" section
3802 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3804 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3806 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3808 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3809 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3811 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3813 * doc/sdccman.lyx: fix double dash and other minor things
3814 * doc/Makefile: fix double dash
3816 2003-05-28 Karl Bongers(patches from Martin Helmling)
3817 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3818 condition and ignore commands.
3820 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3822 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3823 is in parts still quite out of date, I did changes as far as I felt makes sense
3824 for a non-native english speaker.
3825 Please feel free to add to the manual or to correct my changes.
3826 * doc/Makefile: undid touching the date of intermediate tex files.
3828 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3830 * doc/sdccman.lyx: Manual has an index now
3832 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3834 Finalize muluint/mulsint and mululong/mulslong merging:
3835 * device/lib/_mulint.c
3836 * device/lib/_mullong.c
3837 * device/lib/gbz80/mul.s
3838 * device/lib/gbz80/stubs.s
3839 * device/lib/z80/mul.s
3840 * device/lib/z80/stubs.s
3841 * src/SDCCsymt.c (initCSupport)
3843 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3845 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3846 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3847 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3848 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3851 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3853 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3854 the regression tests I'm not brave enough to enable 245.b, 245.c
3855 * doc/sdccman.lyx: added latex preamble for hyperref package.
3856 Using pdflatex this will give you a hyperlinked pdf file with
3857 bookmarks. (prepend '%' before /usepackage if this breaks something)
3859 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3861 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3863 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3865 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3867 2003-05-21 <johan AT balder>
3869 * src/SDCCglue.c (printIval): fixed bug #739934
3871 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3873 Applied patch from bug 737905 (renamed yylineo to mylineno):
3880 * src/pic16/pcode.c: Cleaned warnings
3881 * src/pic16/pcodeflow.c: Cleaned warnings
3882 * src/pic16/pcoderegs.c: Cleaned warnings
3884 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3886 * src/pic16/pcode.c: Cleaned warnings
3887 * src/pic16/pcodepeep.c: Cleaned warnings
3888 * src/pic16/ralloc.c: Cleaned warnings
3890 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3892 * doc/sdccman.lyx: fixed bug 739745
3893 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3895 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3897 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3898 it can be defined with CFLAGS when running configure
3899 * src/SDCCmain.c: fixed compiling + linking with object files
3901 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3903 * configure.in: configure for pic16 port,
3904 added --disable-pic16-port
3905 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3906 * src/SDCCmain.c: linkOptions is changed to set *,
3907 added if/endif conditional macros to remove options help
3908 messages from optionsTable when a port is not configured, added
3909 support for the PIc16 port in the ports table, when executing
3910 the compiler with no port specified on command line, a default
3911 port is selected with the new macro DEFAULT_PORT which is
3912 defined in port.h, in setDefaultOptions() linkOptions is removed
3913 from initialization assignment, since now it is a set,
3914 parseCmdLine uses setParseWithComma for linkOptions, in
3915 linkEdit() linkOptions are accessed with new function indexSet()
3916 which returns the i'th item of a set variable. See SDCCset.c, in
3917 linkEdit() when calling buildCmdLine(), added linkOptions as
3918 last argument. Now users can pass arguments to gplink via the
3919 -Wl option, main() uses pic16glue() to glue up pic16 programs
3920 * src/SDCCpeeph.c: various changes to support pic16
3921 * src/SDCCset.c: added function void *indexSet(set *, int) to
3922 return the i'th item of the set
3923 * src/SDCCset.h: added function prototype for indexSet()
3924 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3925 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3926 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3927 added macro DEFAULT_PORT
3928 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3929 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3931 * src/pic16/glue.c: commented out some error producing lines
3932 * src/pic16/main.c: __config directives are commented out to stop
3933 gpasm complaining and test the linkage with gplink, _linkCmd and
3934 _asmCmd changed to be more gplink and gpasm friendly
3935 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3936 produced an error when parsed, peep rule 12 is added to utilize
3937 movff, but it is commented out since the pCode does not support
3938 yet a command with 2 address arguments
3940 2003-05-18 <johan AT balder>
3942 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3943 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3944 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3946 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3947 Added feature to script commands from file.
3949 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3951 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3952 * src/SDCCutil.c: include ctype.h for win32
3954 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3956 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3958 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3960 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3961 Fixed so you can set breakpoints prior to run, run does not stop
3962 on entry now. Add tbreak. Other enhancements and fixes for use
3965 2003-05-12 Borut Razem <borut.razem AT siol.net>
3967 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3969 2003-05-11 Borut Razem <borut.razem AT siol.net>
3971 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3972 the path of bin directory, so that PATH is the only env. variable, which has to be set
3973 in case of standard installation.
3974 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3975 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3976 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3978 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3980 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3981 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3982 temp files are in the port dir; clean the gen/test directory when
3983 generating new test.c
3984 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3985 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3986 * support/regression/tests/zeropad.c: added
3988 2003-05-09 <johan AT balder>
3990 * src/SDCCglue.c: fixed bug #597940
3992 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3994 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3995 cache sfr, optimize next,step, fix off by one sourceline,
3996 support ddd list function.
3997 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3999 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4001 * support/regression/HTMLgen.py: added compare_s2f()
4002 * support/regression/Makefile: redo 1.27
4003 * support/regression/generate-cases.py: redo 1.5
4005 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4007 * support/regression/tests/float.c: workaround 33 bit hex constant
4008 * support/regression/tests/simplefloat.c: fix division for host
4010 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4012 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4013 that tame's the PIC's over-aggressive optimizer.
4015 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4017 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4020 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4022 Initial support for DS80C400. "Hello world" runs on TINIm400
4025 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4027 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4028 * Some notes on ddd usage added in debugger/README
4029 Martin Helmling adding more features and fixes for ddd GUI debugger.
4030 Code added for nexti, stepi, up, down, and other adjustments.
4032 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4034 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4035 * src/pic/peeph.def Added two rules to optimize carry manipulation
4036 * src/pic/* removed debug printfs
4038 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4040 * debugger/mcs51/cmd.c: added header newalloc.h
4042 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4044 * as/Makefile: new EXEEXT
4045 * as/z80/Makefile: remove trailing slash of BUILDIR
4046 * as/z80/clean.mk: new EXEEXT
4047 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4048 * support/cpp2/Makefile.in: new EXEEXT
4049 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4051 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4053 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4054 EXEEXT was introduced to fix all related problems with targets
4055 "clean", "install" and "uninstall"; a couple of further flaws
4056 especially with "clean" have been fixed too
4057 * as/mcs51/Makefile.in
4062 * debugger/mcs51/Makefile.in
4063 * debugger/mcs51/clean.mk
4065 * link/z80/Makefile.in
4068 * packihx/Makefile.in
4070 * sim/ucsim/Makefile
4071 * sim/ucsim/clean.mk
4072 * sim/ucsim/avr.src/Makefile.in
4073 * sim/ucsim/avr.src/clean.mk
4074 * sim/ucsim/s51.src/Makefile.in
4075 * sim/ucsim/s51.src/clean.mk
4076 * sim/ucsim/xa.src/Makefile.in
4077 * sim/ucsim/xa.src/clean.mk
4078 * sim/ucsim/z80.src/Makefile.in
4079 * sim/ucsim/z80.src/clean.mk
4080 * sim/ucsim/main_in.mk
4081 * sim/ucsim/packages_in.mk
4082 * sim/ucsim/gui.src/Makefile.in
4083 * sim/ucsim/gui.src/serio.src/Makefile.in
4084 * sim/ucsim/gui.src/serio.src/clean.mk
4087 * support/cpp2/Makefile.in
4088 * support/cpp2/clean.mk
4089 * support/makebin/Makefile
4090 * support/makebin/clean.mk
4091 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4092 * doc/sdccman.lyx: --program-suffix no longer needed
4094 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4096 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4097 Martin Helmling added support for ddd GUI debugger.
4098 Code added to display assembly, set variables, and other commands
4099 to interface to ddd.
4101 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4103 * as/Makefile: fix target clean
4104 * as/clean.mk: fix target clean
4105 * as/z80/clean.mk: fix target clean
4107 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4109 * Makefile.common.in: added AT EXEEXT AT
4110 * configure.in: removed all mingw32 stuff
4111 * configure: rebuilt from configure.in
4112 * doc/sdccman.lyx: updated section "installation"
4113 * support/scripts/sdcc_mingw32: adapted to configure
4114 * support/scripts/sdcc_cygwin_mingw32: added
4116 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4118 * src/pic Added object file support for the PIC port
4119 * src/pic Applied patch from Craig Franklin (this started the object file support)
4120 * src/regression Updated the PIC regression tests for object files
4122 2003-04-20 Borut Razem <borut.razem AT siol.net>
4124 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4125 lklex.c: In function `getfid':
4126 lklex.c:203: warning: array subscript has type `char'
4127 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4128 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4129 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4130 stack handling macros
4132 2003-04-19 Borut Razem <borut.razem AT siol.net>
4134 * "handling space characters in file path" task:
4135 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4136 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4137 * support/Util/MySystem.h: make it self-sufficient
4138 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4139 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4140 handling space characters in file path
4141 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4142 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4143 * support/Util/MySystem.c: handling space characters in executable's path
4145 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4147 * as/z80/Makefile: fix permanent rebuild of z80
4148 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4149 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4151 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4153 * src/SDCCopt.c: add special case optimization to replace modulo by
4154 a power of two with a bitwise AND.
4156 2003-04-18 <johan AT balder>
4158 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4160 2003-04-17 <johan AT balder>
4162 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4163 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4165 2003-04-13 Borut Razem <borut.razem AT siol.net>
4167 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4168 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4169 fixed mingw problem in adl_NORMALIZE_PATH
4171 2003-04-12 Borut Razem <borut.razem AT siol.net>
4173 * fixed "#pragma SAVE/RESTORE can not be nested":
4174 * src/SDCC.lex: reworked pragma handling functions
4175 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4176 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4178 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4180 * src/SDCCutil.c (pathEquivalent): defined but not used
4181 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4182 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4183 * configure: rebuilt from configure.in
4184 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4185 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4186 * device/include/Makefile.in: replace sdcc_datadir
4187 * device/lib/Makefile.in: replace sdcc_datadir
4188 * Makefile.common.in: add LDFLAGS from configure
4189 * packihx/Makefile.in: use LDFLAGS
4190 * src/Makefile.in: use LDFLAGS
4191 * support/cpp2/Makefile.in: add LDFLAGS from configure
4192 * support/makebin/Makefile: use LDFLAGS
4193 * .version: bumped version number to 2.3.5
4195 2003-04-12 Borut Razem <borut.razem AT siol.net>
4197 * completed "different paths" task:
4198 * src/SDCCmacro.c: fixed bug in handling quotes
4199 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4200 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4202 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4204 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4206 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4208 * ds390/gen.c ds390/peeph.def: fix bug 706781
4210 2003-04-11 Borut Razem <borut.razem AT siol.net>
4212 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4214 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4216 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4217 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4218 set - this bit used to not be set...).
4219 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4220 bad code in PIC Port
4221 * src/regression/and2.c added to test bug 609268
4222 * src/regression/Makefile added and2.c to regression test
4225 2003-04-08 <johan AT CP255758-A>
4227 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4228 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4229 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4231 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4233 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4235 * support/cpp2/Makefile.in: fix bug #487815
4236 * configure: rebuilt from configure.in
4237 * Makefile.common.in: docdir changed, new path suffixes
4238 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4239 * sdcc_vc_in.h: reflect changes from sdccconf.h
4240 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4241 * src/SDCCutil.h: remove BINDIR hack
4242 * doc/sdccman.lyx: update new path hierarchy
4244 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4246 * src/SDCCpeeph.c: added okToRemoveSLOC test
4248 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4250 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4252 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4254 * src/SDCCpeeph.c: added labelIsReturnOnly test
4255 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4257 2003-04-05 <johan AT balder>
4259 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4260 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4261 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4262 * src/SDCCast.c: fixed a warning
4263 * src/SDCCast.h: fixed a warning
4264 * src/SDCCicode.c (operandFromAst): fixed a warning
4266 2003-04-04 <johan AT balder>
4268 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4269 * src/SDCCast.c (decorateType): fixed bug #715076
4270 * src/SDCC.y: fixed bug #702907
4272 2003-04-03 <johan AT balder>
4274 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4275 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4276 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4277 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4278 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4280 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4282 * _decdptr.c: fix return values
4283 * _gptrget.c: fix return values
4284 * _gptrgetc.c: fix return values
4285 * _gptrput.c: fix return values
4286 * _mulint.c: fix return values
4287 * as/z80/Makefile: fix 'make -j' problem
4289 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4291 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4292 * configure.in: big cleanup, updated to autoconf 2.5x
4293 * configure: rebuilt from configure.in
4294 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4295 * sdcc_vc_in.h: reflect changes from sdccconf.h
4296 * doc/Makefile: fixed a flaw in "make install"
4298 2003-04-02 <johan AT balder>
4300 * src/ds390/gen.c (genCmp): no comments
4301 * src/mcs51/gen.c (genCmp): no comments
4302 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4303 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4305 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4307 * support/regression/generate-cases.py: place generated file in given sub directory
4308 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4309 * support/regression/Makefile: improvements for 'make -j';
4310 side effect: it's simpler and faster now
4312 2003-03-31 Borut Razem <borut.razem AT siol.net>
4314 * src/z80/main.c: link-{port} and as-{port} defined without path
4315 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4317 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4319 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4321 2003-03-30 Borut Razem <borut.razem AT siol.net>
4323 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4324 changed type of list parameter to set
4325 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4326 * src/port.h: changed type of do_assemble() parameter to set
4327 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4328 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4329 definition of "cppoutfilename" macro with NULL value in preProcess()
4330 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4331 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4332 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4333 replaced with set *binPathSet
4334 * shash_add() deallocates the item, if allready exsists, before adding the new one
4335 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4337 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4339 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4340 a nested for loop bug in the PIC port
4341 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4344 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4346 * support/Util/dbuf.h: remove C++ stuff to make it portable
4348 2003-03-28 Borut Razem <borut.razem AT siol.net>
4350 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4351 literal strings in stringLiteral()
4352 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4353 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4356 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4358 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4360 2003-03-26 <johan AT balder>
4362 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4363 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4364 * src/SDCCast.c (decorateType): fixed " -v < 3"
4366 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4368 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4369 Added Lenny Story's debug infrastructure changes:
4370 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4371 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4372 * src/cdbFile.c: added
4373 * src/SDCCdebug.c: added
4374 * src/SDCCdebug.h: added
4375 * src/SDCCast.c (createFunction)
4376 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4377 * src/SDCCmain.c (parseCmdLine, main)
4378 * src/SDCCmem.c (redoStackOffsets)
4379 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4382 * src/avr/gen.c (genAVRCode)
4383 * src/ds390/gen.c (gen390Code)
4384 * src/mcs51/gen.c (gen51Code)
4385 * src/pic/gen.c (genpic14Code)
4386 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4387 * src/xa51/gen.c (genXA51Code)
4388 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4390 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4392 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4393 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4395 2003-03-22 <johan AT balder>
4397 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4399 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4401 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4402 * doc/cdbfileformat.lyx: added, written by Lenny Story
4403 * doc/Makefile: added cdbfileformat.lyx
4404 * doc/clean.mk: added cdbfileformat.lyx
4406 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4408 * src/mcs51/peeph.def: fix bug #705773
4410 2003-03-20 <johan AT balder>
4412 An sfr/sbit can have an "at #" AND an initializer
4413 * src/SDCCsymt.c (checkSClass):
4414 * src/SDCCmem.c (allocGlobal):
4415 * src/SDCCmem.c (allocLocal):
4416 * src/SDCCast.c (createBlock):
4418 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4420 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4422 2003-03-16 <johan AT balder>
4424 Undid the hackup of const and volatile, the problem is much bigger
4426 * src/SDCCast.c:1.171
4427 * src/SDCCglue.c:1.138
4428 * src/SDCCicode.c:1.146
4429 * src/SDCCsymt.c:1.150
4430 * src/SDCCval.c:1.65
4432 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4434 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4435 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4437 2003-03-13 <johan AT balder>
4439 Hackup const and volatile modifiers in type chains a bit:
4441 * src/SDCCast.c:1.169
4442 * src/SDCCglue.c:1.136
4443 * src/SDCCicode.c:1.143
4444 * src/SDCCsymt.c1.146
4445 * src/SDCCsymt.h1.59
4446 * src/SDCCval.c:1.63
4448 2003-03-12 <johan AT balder>
4450 * src/SDCCBBlock.h: more LRH debugging junk
4451 * src/SDCCcflow.h: more LRH debugging junk
4452 * src/SDCCloop.c: more LRH debugging junk
4453 * src/SDCC.y (struct_declaration): fixed bug #697590
4454 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4455 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4456 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4458 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4459 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4460 test function names must now match exactly).
4461 * src/SDCCcse.c: added special case in findCheaperOp to allow
4462 extending a short integer. Makes less awful code for bug 700121 test case.
4464 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4466 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4467 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4469 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4471 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4472 actually called (operandsNotEqual() was called for all
4473 operandsNotEqualX tests).
4475 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4477 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4478 with shorter literals. Fixes bug 700121.
4480 2003-03-11 <johan AT balder>
4482 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4484 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4486 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4487 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4489 2003-03-10 Borut Razem <borut.razem AT siol.net>
4491 * src/SDCCmain.c: pipe preprocessor's output
4492 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4493 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4494 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4495 which closes all pipes in pipeSet set
4496 * src/SDCCset.c: free deleted item in function deleteSetItem()
4497 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4498 moved from z80 to src subproject
4499 * .version: increased version number to 2.3.4
4501 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4503 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4504 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4505 * support/regression/ports/xa51/spec.mk: fix typo
4507 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4509 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4511 2003-03-09 Borut Razem <borut.razem AT siol.net>
4513 * src/SDCCmain.c: pipe preprocessor's output
4514 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4515 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4516 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4517 which closes all pipes in pipeSet set
4518 * src/SDCCset.c: free deleted item in function deleteSetItem()
4519 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4520 moved from z80 to src subproject
4522 2003-03-09 Borut Razem <borut.razem AT siol.net>
4524 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4525 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4526 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4527 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4528 * src/SDCCglobl.h: unification of WIN32 native definitions
4530 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4532 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4534 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4536 * src/configure.in: check for endianess (even while cross-compiling)
4537 * src/configure: check for endianess (even while cross-compiling)
4538 * src/configure_in.h: check for endianess (even while cross-compiling)
4539 * src/avr/gen.c: remove old endianess stuff
4540 * src/mcs51/gen.c: remove old endianess stuff
4541 * src/ds390/gen.c: remove old endianess stuff
4542 * src/pic/gen.c: remove old endianess stuff
4543 * src/pic/genarith.c: remove old endianess stuff
4544 * src/pic/glue.c: fix endianess check
4545 * src/pic16/gen.c: remove old endianess stuff
4546 * src/pic16/genarith.c: remove old endianess stuff
4547 * src/pic16/glue.c: fix endianess check
4548 * src/xa51/gen.c: remove old endianess stuff
4549 * src/z80/gen.c: fix endianess check
4550 * src/SDCCglue.c: fix endianess check
4551 * src/ds390/peeph.def: fix bug 700036
4553 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4555 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4556 * src/configure: find appropriate data-types on host for SDCC's int and long
4557 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4558 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4559 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4561 2003-03-07 <johan AT balder>
4564 some minor cleanups before the big shot
4565 OP_DEFS and OP_USES now use Kevin's protection
4566 new option --nolabelopt
4577 * src/ds390/ralloc.c:
4578 * src/mcs51/ralloc.c:
4580 * src/xa51/ralloc.c:
4583 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4585 * src/pic/pcode.c (get_op): fix 64 bit warnings
4586 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4587 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4588 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4589 * support/regression/tests/malloc.c: fix 64 bit warnings
4591 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4593 * src/mcs51/gen.c (genMinus): fixed bug 696436
4595 2003-03-02 Borut Razem <borut.razem AT siol.net>
4597 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4599 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4601 * configure.in: test for mkstemp
4602 * sdccconf_in.h: add HAVE_MKSTEMP
4604 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4606 * device/include/ctype.h: removed warning while using --stack-auto
4607 * device/include/malloc.h: removed warning while using --stack-auto
4608 * device/include/string.h: removed warning while using --stack-auto
4610 2003-02-23 Borut Razem <borut.razem AT siol.net>
4612 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4613 because NDEBUG is defined (see man assert)
4614 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4616 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4618 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4619 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4621 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4623 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4624 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4626 2003-02-18 <johan AT balder>
4628 * as/mcs51/asmain.c (asmbl): module can start with a digit
4629 * as/z80/asmain.c (asmbl): module can start with a digit
4631 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4633 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4634 * src/asm.c: fix pipe() for Mingw32
4636 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4638 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4639 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4640 make -V work again; --c1mode reads now from stdin
4641 * doc/sdccman.lyx: added --c1mode
4642 * support/Util/SDCCerr.c: new messages for c1 mode
4643 * support/Util/SDCCerr.h: new messages for c1 mode
4644 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4646 2003-02-15 <johan AT balder>
4648 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4650 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4652 * doc/sdccman.lyx: Environment variables, -o and other minor things
4654 2003-02-14 <johan AT balder>
4656 * src/xa51/main.c: before anyone really tries to use it :)
4658 * Install doc's in share/sdcc/doc
4659 * removed some obsolete files
4660 * Do a proper make distclean and uninstall
4661 M Makefile.common.in
4664 M device/include/Makefile.in
4665 M device/lib/Makefile.in
4668 M sim/ucsim/doc/Makefile.in
4671 R src/xa51/peeph.rul
4672 M support/cpp2/Makefile.in
4673 M support/makebin/Makefile
4676 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4678 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4680 2003-02-10 Borut Razem <borut.razem AT siol.net>
4682 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4683 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4684 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4685 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4686 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4687 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4688 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4689 src/z80/Makefile.bcc: Borland Makefile cleanup
4690 * as/z80/Makefile.bcc: Added Borland Makefile
4691 * support/cpp2/borland.h: Removed
4693 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4695 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4696 * src/SDCC.lex: new pragma NOIV
4697 * src/SDCCglobl.h: new pragma NOIV
4698 * src/SDCCmem.c: new pragma NOIV
4700 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4702 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4704 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4706 * src/SDCCmain.c: signal handling is switched off by --debug
4707 * doc/Makefile: small fix for install; use clean.mk again
4708 * doc/clean.mk: clean *.pdf and *.html too
4710 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4712 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4713 * device/lib/printfl.c: fix a ds390 bug by making it portable
4714 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4715 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4716 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4717 * debugger/mcs51/cmd.c: converted multi-line string literals
4718 * sim/ucsim/globals.cc: converted multi-line string literals
4719 * src/SDCCmain.c: introduced signal handler to remove temp files
4720 * doc/Makefile: small tweaks, implement clean
4721 * doc: removed generated files
4723 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4725 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4726 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4727 Address Record is not correctly generated for DS390."
4729 2003-02-02 Borut Razem <borut.razem AT siol.net>
4731 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4732 * as/mcs51/asm.h: fixed compilation with Borland C
4733 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4734 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4735 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4736 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4737 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4738 src/z80/Makefile.bcc: delete $(LIB) only if exist
4739 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4741 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4743 * device/include/malloc.h: introduced NULL
4744 * device/include/string.h: introduced NULL
4745 * device/include/stdlib.h: introduced NULL
4746 * device/lib/_memcpy.c: removed NULL
4747 * device/lib/_strcat.c: removed NULL
4748 * device/lib/_strchr.c: removed NULL
4749 * device/lib/_strcmp.c: removed NULL
4750 * device/lib/_strcpy.c: removed NULL
4751 * device/lib/_strcspn.c: removed NULL
4752 * device/lib/_strlen.c: removed NULL
4753 * device/lib/_strncat.c: removed NULL
4754 * device/lib/_strncmp.c: removed NULL
4755 * device/lib/_strncpy.c: removed NULL
4756 * device/lib/_strpbrk.c: removed NULL
4757 * device/lib/_strrchr.c: removed NULL
4758 * device/lib/_strspn.c: removed NULL
4759 * device/lib/_strstr.c: removed NULL
4760 * device/lib/_strtok.c: removed NULL
4761 * device/lib/malloc.c: removed NULL, include own header
4763 2003-02-02 <johan AT balder>
4765 * 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
4766 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4767 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4768 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4769 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4770 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4772 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4774 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4777 2003-02-01 <johan AT balder>
4779 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4781 2003-01-31 <johan AT CP255758-A>
4783 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4785 2003-01-30 <johan AT balder>
4787 * src/SDCCBBlock.c: automatic bug detection
4788 * src/SDCCicode.c: automatic bug detection
4790 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4792 * src/SDCCglobl.h: now --xram-size 0 works
4793 * src/SDCCmain.c: now --xram-size 0 works
4795 2003-01-29 <johan AT balder>
4797 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4799 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4801 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4802 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4803 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4804 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4805 * src/SDCCglobl.h: Added options --xram-size and --code-size
4806 * src/SDCCmain.c: Added options --xram-size and --code-size
4808 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4810 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4811 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4813 2003-01-27 <johan AT balder>
4815 * src/SDCC.y: fixed bug #613764
4817 2003-01-26 <johan AT balder>
4819 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4820 * src/SDCCsymt.h: fixed bug #673374
4821 * src/SDCCglue.c: fixed bug #661910
4822 * src/SDCCast.c: fixed bug #458099 and 673374
4824 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4826 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4827 * as/mcs51/strcmpi.h: added
4828 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4829 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4830 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4831 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4832 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4833 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4834 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4835 * as/mcs51/Makefile.aslink: new module strcmpi
4836 * as/mcs51/Makefile.asx8051: new module strcmpi
4837 * as/mcs51/Makefil.bcc: new module strcmpi
4838 * as/mcs51/Makefile.in: new module strcmpi
4839 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4841 2003-01-26 <johan AT balder>
4843 * src/SDCCglue.c: reverted back to 1.124
4844 * src/SDCCast.c: reverted back to 1.156
4845 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4847 2003-01-25 <johan AT balder>
4849 * src/SDCCglue.c: A better fix for bug #661910
4850 * src/SDCCast.c: A better fix for bug #661910
4851 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4853 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4855 * src/Makefile.in: remove spawn.o
4856 * src/SDCCmain.c: remove spawn.h
4857 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4858 * src/spawn.c: removed
4859 * src/spawn.h: removed
4860 * support/regression/ports/ds390/spec.mk: link with -r
4862 2003-01-24 <johan AT CP255758-A>
4864 * src/ds390/gen.c (aopOp): fixed bug #667458
4865 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4866 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4867 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4869 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4871 * src/mcs51/peeph.def: better assembler identation by Frieder
4872 * src/mcs51/gen.c: better assembler identation by Frieder
4874 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4876 * as/z80/string.h: removed for gcc 3.2
4877 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4878 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4880 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4882 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4883 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4884 * support/regression/Makefile: separate temp files for ports
4885 * support/regression/generate-cases.py: separate temp files for ports
4886 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4887 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4889 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4891 * moved tinitalk to device/examples/ds390
4893 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4895 * as/mcs51/lkmem.c: rflag is for DS390
4896 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4897 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4898 (linkEdit): move mem- and map-files the same way as ihx-files
4899 * src/z80/main.c (_setDefaultOptions): removed --generic
4900 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4901 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4902 * src/pic/glue.c (picglue): --c1mode works again
4903 * src/pic16/glue.c (pic16glue): --c1mode works again
4904 * src/asm.c (printCLine): fix #660034
4906 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4908 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4909 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4910 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4911 * as/mcs51/lkmem (summary): better fix for sp problem
4912 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4913 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4914 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4915 remove --stack-after-data
4917 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4919 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4920 * src/SDCCutil.c (join): ugly bug: missing '\0'
4921 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4923 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4925 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4927 * src/pic/main.c (_asmCmd): gpasm supports -o
4928 * src/z80/main.c: more general macros
4929 * device/lib/Makefile.in: remove intermediate files
4931 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4933 * .version: Bumped version number to 2.3.3
4934 * src/SDCCBBlock.c: new option -o
4935 * src/SDCCglobl.h: new option -o
4936 * src/SDCCglue.c: new option -o
4937 * src/SDCCmain.c: new option -o
4938 * src/asm.c: new option -o
4939 * src/ds390/main.c: new option -o
4940 * src/pic/glue.c: new option -o
4941 * src/pic/pcode.c: new option -o
4942 * src/pic/ralloc.c: new option -o
4943 * src/pic16/glue.c: new option -o
4944 * src/pic16/pcode.c: new option -o
4945 * src/pic16/ralloc.c: new option -o
4946 * src/z80/main.c: new option -o
4947 * device/lib/Makefile.in: use -o
4948 * support/regression/ports/ds390/spec.mk: use -o
4949 * support/regression/ports/gbz80/spec.mk: use -o
4950 * support/regression/ports/mcs51/spec.mk: use -o
4951 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4952 * support/regression/ports/z80/spec.mk: use -o
4953 * support/regression/ports/ucz80/spec.mk: use -o
4954 * support/regression/ports/xa51/spec.mk: use -o
4955 * support/regression/fwk/lib/timeout.c: fix usage string
4957 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4958 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4960 2003-01-07 <johan AT balder>
4962 * src/SDCCast.c (decorateType): fixed bug #600035
4964 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4965 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4966 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4967 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4968 * src/pic/pcode.c: outcommented unused variable to remove warnings
4969 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4971 2003-01-06 <karl AT turbobit.com>
4972 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4975 2003-01-06 <johan AT balder>
4977 * src/SDCCicode.c: fixed array add
4979 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4980 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4981 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4983 2003-01-04 <johan AT balder>
4985 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4987 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4988 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4990 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4991 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4992 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4994 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4995 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4997 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4998 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5000 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5001 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5003 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5005 * in \sdcc\as\mcs51\ changed these files in order to create an
5006 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5007 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5008 following files to include the previous two files: aslink.dsp,
5009 Makefile.aslink, Makefile.bcc, and Makefile.in.
5011 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5012 .adb instead of .cdb
5014 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5016 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5017 value from option --iram-size.
5019 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5021 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5024 2002-09-18 <wiml AT hhhh.org>
5026 * SDCClrange.h: exposed setFromRange() and setToRange()
5027 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5028 packRegsForAccUse() (bug 542397)
5029 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5030 multiple times and emitting the fetch operations more than once
5031 added aopGetUsesAcc() function to allow binary operators to
5032 fetch their operands in the correct order; made genMinus() emit
5033 compact code for X = LITERAL - Y
5035 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5036 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5037 sprintf() in line 1267.
5039 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5040 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5043 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5044 Changes to aslink (All the changes are marked with 'JCF'):
5046 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5049 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5050 area BSEG. Also moves, if possible, the DATA area down into the internal
5051 ram so more space is available.
5053 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5056 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5057 not bytes. Function summary() which creates a memory usage summary
5058 file with extension .mem. Reports of overlaping stack and small stack
5059 size. If the space for the stack is less than 16 bytes aslink trows a
5062 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5063 the 8051. Option 'y' for memory summary output file.
5065 Changes to sdcc (All the changes are marked with 'JCF'):
5067 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5069 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5070 overlaying area for it (uses RegBankUsed[4]).
5072 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5073 bank zero as used by default. By default aslink locates the stack
5074 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5075 the creation of the .mem file. Delegates the allocation of data area
5076 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5077 the begining of the stack area to aslink.
5079 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5080 glue() in SDCCglue.c creates an area for it.
5082 2002-09-03 Borut Razem <borut.razem AT siol.net>
5083 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5084 sdcc/src/pic/glue.c:
5085 introduced atexit() handler for teporay files removal in case of
5086 errors, assertions, ...
5088 2002-08-29 Borut Razem <borut.razem AT siol.net>
5089 * sdcc/support/cpp2/auto-host_vc_in.h:
5090 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5091 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5092 Maybe there is a similar problem with BORLANDC? It should be checked!
5094 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5095 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5096 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5097 was not executed, and the compiler (cl) launched a warning:
5098 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5100 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5101 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5103 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5104 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5106 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5107 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5108 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5109 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5110 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5111 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5112 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5113 - added Release configuration in VS projects
5114 - review of compiler an linker options
5115 - VC .exe files are generated in bin_vc directory, not to interfere
5116 with binaries generated from other projects (cygwin, mingw, bcc ...)
5118 * sdcc/src/yacc.dsp: added
5120 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5121 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5122 and insert the version number definitions from .version
5124 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5126 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5127 added - genarate auto-host.h using auto-host_vc_in.h as template
5130 removed from CVS, generated automatically
5132 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5133 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5135 2002-08-11 Borut Razem <borut.razem AT siol.net>
5136 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5138 2002-08-10 Borut Razem <borut.razem AT siol.net>
5139 * src/SDCCmain.c (main):
5140 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5141 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5142 The consequence was that some temporary files were not removed.
5145 unification of code in functions tempfilename() and tempfile():
5146 function tempnam() is defined in Visual Studio 6.0 and .NET
5148 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5150 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5151 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5152 - removed compiler command line option /WX: Treats all warnings as errors
5153 - update a list of source files, included into the project
5155 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5156 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5157 changed project type to Generic Project so that can be correcly converted to VS.NET project
5159 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5161 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5163 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5165 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5166 added return 0 statements after assert() to make compiler happy
5168 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5169 added newline in the def file to keep MSC compiler satisfied
5171 * sdcc/src/z80/gen.c:
5172 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5173 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5174 - solved MSC error in function aopDump()
5176 * sdcc_vc.h: define PREFIX as "\\sdcc"
5178 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5179 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5181 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5182 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5183 - Rewrote the register banking algorithm.
5184 - Added pCode live-range analysis to registers (for now, only non-used and
5185 singly-used registers optimized away)
5187 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5189 * 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.
5191 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5192 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5194 2002-04-22 Michael Hope <michaelh AT vroom>
5196 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5198 * configure.in (DD_COPT): Added include support required for gbdk.
5200 * .version: Bumped version number just to increase it.
5202 * src/SDCCmain.c: Added -nostdinc to the default options.
5204 2002-04-15 Michael Hope <michaelh AT vroom>
5206 * device/lib/z80/printf.c (sprintf): Added.
5208 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5210 * src/z80/peeph.def: Added transpose redundent load rule.
5212 * src/z80/main.c: Added force callee saves for jaune.
5214 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5216 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5218 2002-03-28 Johan Knol <johan AT balder>
5220 * src/SDCCval.c: fixed bug #532436
5222 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5224 Added "char *Processor" field to the port structure.
5227 Added -p option. Allows port dependent processor to be specified.
5230 Initialized the new field char *Processor field to NULL in all ports
5233 Compiler generated registers for interrupt context saving
5234 were not getting allocated.
5236 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5239 Fixed left shift. Will promote the left side of a left shift
5240 if a) left shifting more than size of operand or b) when assigned
5241 to something size > size of left side
5243 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5245 tons of changes. Register allocation has been
5246 rewritten. Added customization for the various PICs. Flow
5247 analysis is restructured. ...
5253 Added. device.c is a PIC port hack to accomodate variations
5256 2002-03-13 Michael Hope <michaelh AT vroom>
5258 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5260 2002-03-04 johanknol <johanknol AT manik>
5262 * /src/SDCCval.c: fixed
5264 const unsigned char arr[][2] = { { 0, 1 } };
5265 t18.c:1: error: Initializer element is not constant
5267 2002-03-04 bela <bela AT manik>
5269 * /device/include/mcs51reg.h:
5270 ds89c420 register definition update
5272 2002-03-03 <johan AT FRIJA>
5274 * support/Util/SDCCerr.c: did something, but don't no why anymore
5276 * support/regression/tests/bug-524691.c: made it a little less shy
5278 * src/SDCCast.c (decorateType): fixed bug #524697
5280 * src/SDCCast.c: made some lineno improvements
5282 * src/SDCCval.c (getNelements): changed warning to error
5284 * src/SDCCglue.c (printIvalArray): changed warning to error
5286 * src/SDCCicode.c: fixed a warning for mingw
5288 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5290 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5292 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5294 * src/ds390/peeph.def:
5295 Added some more peephole rules
5297 * src/ds390/gen.c: Various fixes & enhancements
5299 * src/SDCClrange.c, src/SDCClrange.h:
5300 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5302 * src/ds390/ralloc.c:
5303 various fixes & enhancements (ds390) specific
5305 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5306 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5309 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5311 2002-03-02 <johan AT FRIJA>
5313 * src/SDCCast.c (decorateType): fixed bug #524708
5315 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5317 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5319 2002-03-01 Michael Hope <michaelh AT vroom>
5321 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5323 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5325 2002-03-01 <johan AT FRIJA>
5327 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5329 * src/SDCCast.c (decorateType): fixed bug #524209
5331 * src/SDCCval.c (valNot): fixed bug #524195
5333 2002-02-26 <johan AT balder>
5335 * src/xa51/gen.c: fixed a warning
5337 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5339 * src/SDCCast.c (decorateType): fixed bug #522534
5341 2002-02-23 <johan AT balder>
5343 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5345 2002-02-22 <johan AT balder>
5347 * src/SDCCast.c: fixed bug #514865
5349 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5351 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5353 * sdcc/src/SDCCloop.c:
5354 Previous fix was not good. basic blocks that have "break" or "return" are
5355 not really partof a loop , but live ranges used in these blocks should
5356 be live thru the entire loop, so set partOfLoop but don't add them to
5359 2002-02-21 <johan AT FRIJA>
5361 * src/SDCCcse.c: fixed bug #514308
5363 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5366 Fixed BUG #519583. If a conditional block ended in a return/break
5367 statement inside a loop, it was not being considered part of the loop.
5369 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5371 2002-02-10 Karl Bongers <karl AT turbobit.com>
5374 Fixed up SDCDB debugger somewhat. Updated debugger/README
5375 with lots of comments and notes.
5377 * device/examples/test2.c:
5378 Fix bug, "red" variable not being initialized(compiler complained).
5380 * device/examples/Makefile, examples/test3.c:
5381 Add Makefile in device/examples folder, compiles test3.c
5382 for use as a multiple module SDCDB test case.
5384 * sim/ucsim/cmd.src/cmdset.cc:
5385 Took out debug printfs in ucsim "next" command.
5388 Karl and Johan start ucsim XA support. Most dissassembly working,
5389 about 75% emulation done(plenty of work remaining).
5391 * sim/ucsim/z80.src:
5392 Add Z80 support to ucsim, add test-ucz80 regression test,
5393 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5394 Notice z80 compiler fails on examples/test3.c/crc code.
5396 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5398 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5399 Added support for --parms-in-bank1
5401 * src/ds390/peeph.def:
5402 added a few more peephole optimzations
5405 1) added __builtin_inp & __builtin_outp used to read in data of given length
5406 from a memory mapped port
5407 2) added __builtin_memcmp
5408 3) added __builtin_swapw swap bytes of a short
5410 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5411 1) handle multiple send & receives from register bank1
5412 2) ralloc can now allocate DPTR1 to some liveRanges
5414 * src/SDCCsymt.c, src/SDCCsymt.h:
5415 changes to handle multiple sends & receives
5418 added some pointer arithmetic optimization
5421 added some pointer arithmetic optimizations but not stable yet so not
5422 called from anywhere (will get this working shortly)
5424 * src/SDCCopt.c: fixed for multiple sends & receives
5427 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5428 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5429 set preprocessor defines (depending on options)
5431 * src/SDCCicode.c, src/SDCCicode.h:
5432 changes made to handle multiple sends & receives
5435 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5437 * src/SDCCcse.c, src/SDCCcse.h:
5438 added function findbackward def (to be used in upcoming optimization)
5440 * src/SDCCcflow.c, src/SDCCcflow.h:
5441 added function returnAtEnd - to determine if a basic block terminates with
5444 * src/SDCCast.c, src/SDCCast.h:
5445 added option parms-in-bank1
5447 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5448 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5449 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5450 adjusted for --parms-in-bank1 option
5452 * device/include/string.h:
5453 donot redefine "reentrant" keyword
5455 * device/include/ds80c390.h: Added some more SFRs
5457 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5459 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5461 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5463 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5465 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5467 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5469 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5471 * Added --xram-movc option
5473 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5475 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5477 2002-01-11 Johan Knol
5479 * Added math lib of Jesus Calvino-Fraga
5481 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5483 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5484 * support/regression/Makefile: new target test-mcs51-stack-auto
5485 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5487 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5489 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5491 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5493 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5495 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5497 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5499 * src/SDCCglue.h: add definition for printIvalChar()
5501 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5503 * src/SDCCast.c: fix #498138 by Johan
5505 * src/SDCCglue.c: fix #498138 by Johan
5507 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5509 * support/regression/Makefile: fix clean
5511 * support/regression/ports/ds390/support.c: fix transmission of last character
5513 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5515 * /sdcc/src/ds390/gen.c:
5516 a) improved computing address of stack variable
5517 b) took out some #if 0 code
5518 c) improved parmBytes adjustment
5519 d) improved genPlusIncr & genMinusIncr
5520 e) genCmp could generate bad code (when left assigned to DPTR)
5521 f) Fixed bug in hasInc
5523 * /sdcc/src/ds390/ralloc.c:
5524 a) packRegsForSupport could mess up live information (Fixed)
5525 b) packRegsDPTRuse could be incorrect for left & right shift
5527 * /sdcc/src/mcs51/ralloc.c:
5528 packRegsForSupport could mess up the live information (Fixed)
5530 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5532 * /sdcc/src/SDCCast.c:
5533 can reverse a loop even if function call is present as long
5534 as the loop control variable is local & is not passed as parameter
5536 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5538 * /sdcc/ChangeLog: *** empty log message ***
5540 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5541 More builtin function additions for TININative
5543 * /sdcc/src/ds390/ralloc.c:
5544 Had broken the regression testsuite
5546 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5548 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5549 Added funcattr hasStackParms will be set for reentrant functions when there
5550 are paramteres on the stack, this helps in minimizing frame pointer generation
5551 typeFromStr can handle function pointers now
5553 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5554 *** empty log message ***
5556 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5558 * /src/ds390/gen.c, /src/ds390/main.c:
5559 More builtin function additions for TININative
5561 * /src/ds390/ralloc.c:
5562 Had broken the regression testsuite
5564 * /src/SDCCast.c: Fixed a bug in dumptree
5566 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5567 Added funcattr hasStackParms will be set for reentrant functions when there
5568 are paramteres on the stack, this helps in minimizing frame pointer generation
5569 typeFromStr can handle function pointers now
5571 * /doc/builtins.txt, /doc/TININative.txt:
5572 *** empty log message ***
5575 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5577 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5578 ALPHA version for -mTININative
5580 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5581 updated to reflect changes in the port structure
5584 added function do_assemble (similar to do_link) if non-null this function
5585 will be called to do assembly (-mTININative) requires a multi command
5587 added function genAssemblerEnd will be called to generate assembler Epilogue
5590 added _JavaNative to debug info printing
5592 * /src/SDCCmain.c: added option --tini-libid
5593 added port->do_assemble function (-mTININative) has a multi command assemble
5595 * /src/SDCCglue.c: Disabled "constExpr" check
5596 added port->genAssemblerEnd function
5598 * /src/SDCCglobl.h: Added option --tini-libid value
5601 tookout optimizeCompare from the header (has no external references)
5603 * /src/SDCCast.c: made one more function "static"
5605 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5607 * src/z80/mappings.i: Added z80asm support.
5609 * src/z80/main.c: Added z80asm support on --asm=z80asm
5611 * src/z80/gen.c: Fixed asm portability issues.
5613 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5615 * src/SDCCglue.c (printExterns): Added global/extern split.
5617 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5619 * support/regression/Makefile: added test for mcs51 model large
5621 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5623 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5625 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5627 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5629 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5631 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5633 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5635 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5637 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5639 * support/regression/tests/simplefloat.c: Port to mcs51.
5641 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5642 * support/regression/tests/bug-485362.c: Added.
5644 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5646 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5648 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5650 * src/z80/gen.c (aopDump): Added a dump function.
5652 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5653 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5655 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5657 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5659 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5661 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5663 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5665 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5667 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5669 * support/regression/ports/ds390/support.c: Use tinibios.
5671 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5673 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5675 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5676 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5678 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5680 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5682 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5684 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5686 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5687 (packRegsForIYUse): Created and optimised.
5689 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5691 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5692 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5694 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5696 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5698 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5700 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5702 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5704 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5706 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5708 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5710 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5712 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5714 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5716 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5717 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5718 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5720 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5722 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5723 (genNotFloat): Added.
5724 (genUminusFloat): Added.
5726 * device/lib/z80/Makefile: Added floating pt stubs.
5728 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5730 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5732 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5734 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5736 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5738 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5740 * sdcc/support/regression/Makefile: Add port ds390.
5742 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5744 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5746 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5748 * sdcc/support/regression/ports/ds390/support.c: Added.
5750 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5752 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5754 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5756 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5758 * device/include/malloc.h: Added z80 and gbz80 support.
5760 * device/lib/gbz80/heap.s: Added.
5762 * device/lib/z80/heap.s: Added.
5764 * device/lib/malloc.c: Added z80 and gbz80 support.
5766 * support/regression/tests/malloc.c (testMalloc): Added.
5768 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5770 * support/regression/tests/bug-478094.c: Added.
5772 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5774 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5776 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5778 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5780 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5782 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5784 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5786 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5788 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5790 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5792 * support/regression/tests/bug-477927.c: Added.
5794 * src/z80/peeph.def: Added minor rules.
5796 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5798 * src/z80/peeph.def: Added jump optimisation modification.
5800 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5802 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5804 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5806 * support/regression/tests/funptrs.c: Added.
5808 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5810 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5812 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5814 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5816 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5818 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5819 (movLeft2ResultLong): Created.
5821 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5822 (joinPushes): Added. Joins two char pushes into a word push.
5824 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5826 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5828 * support/makebin/Makefile (install): Added creation of dest dir.
5830 2001-10-24 Karl Bongers <karl AT turbobit.com>
5832 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5834 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5836 * src/z80/ralloc.c: Turned off faulty pack for one use.
5838 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5840 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5842 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5844 * support/regression/Makefile: Improved clean
5846 * support/regression/ports/gbz80/spec.mk: Added clean
5848 * support/regression/ports/host/spec.mk: Added clean
5850 * support/regression/ports/z80/spec.mk: Added clean
5852 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5854 * support/regression/ports/mcs51/timeout.c: little improvements
5856 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5858 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5860 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5862 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5864 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5866 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5868 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5870 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5871 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5873 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5875 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5877 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5879 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5881 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5883 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5885 * support/regression/tests/longor.c: Added.
5887 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5889 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5891 * as/mcs51/aslink.h: define PATH_MAX
5893 * as/mcs51/asm.h: define PATH_MAX
5895 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5897 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5899 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5901 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5903 * src/SDCCglobl.h: define PATH_MAX
5905 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5907 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5909 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5911 * src/z80/gen.c (gencjneshort): Fixed
5913 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5915 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5917 * support/regression/tests/bug-469671.c: Added.
5919 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5921 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5923 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5925 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5927 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5929 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5931 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5933 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5935 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5937 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5939 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5941 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5943 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5945 * 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.
5947 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5949 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5951 2001-10-07 <johan AT FRIJA>
5953 * device/lib/gets.c (gets): fixed the return value.
5955 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5956 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5958 * 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.
5960 * 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.
5962 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5964 * src/pic/gen.c: Removed Safe_strdup.
5966 * configure.in: Added option to enable libgc support.
5968 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5969 (bitVectUnion): Optimised.
5970 (bitVectIntersect): Optimised.
5971 (bitVectBitsInCommon): Optimised.
5972 (bitVectCplAnd): Optimised.
5974 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5976 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5978 * src/SDCCmain.c: distinguish between assembler debug and plain options
5980 * src/avr/main.c: remove standard assembler options
5982 * src/ds390/main.c: remove standard assembler options
5984 * src/mcs51/main.c: remove standard assembler options
5986 * src/port.h: removed "PENDING" comment
5988 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5990 * src/device/lib/_mulint.c : new, with assember functions
5992 * src/device/lib/_mullong.c : new, with assember functions
5994 * src/device/lib/_divuint.c : with assember functions
5996 * src/device/lib/_divsint.c : with assember functions
5998 * src/device/lib/_divulong.c: with assember functions
6000 * src/device/lib/_divslong.c: with assember functions
6002 * src/device/lib/_moduint.c : with assember functions
6004 * src/device/lib/_modsint.c : with assember functions
6006 * src/device/lib/_modulong.c: with assember functions
6008 * src/device/lib/_modslong.c: with assember functions
6010 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6012 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6014 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6015 replaced _mululong.c and _mulslong.c by _mullong.c
6017 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6019 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6021 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6023 * src/SDCCglue.c: test, if win32api is available for MINGW
6025 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6027 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6028 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6029 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6030 * support/regression/ports/host/spec.mk: removed GENERIC
6031 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6032 * support/regression/ports/z80/spec.mk: removed GENERIC
6034 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6036 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6038 * support/regression/tests/bug-467035.c: Created.
6040 2001-10-01 <johan AT FRIJA>
6042 * src/SDCC.y: fixed bug #466586 part 1
6044 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6046 * SDCCicode.c: z80 has no generic pointers
6047 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6049 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6051 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6053 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6055 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6057 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6059 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6061 * configure.in: Fixed up so that ucsim is only configured once.
6063 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6065 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6066 (getPathDifference): As above.
6068 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6070 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6072 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6073 * .version: Updated to 2.3.1
6075 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6076 Added copyright header.
6078 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6079 (assemble): Added support for macro based assembler commands.
6080 (linkEdit): Added support for macro based linker commands.
6081 (preProcess): Changed the pre-processor to use macros.
6082 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6083 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6085 * device/lib/z80/crt0.s: Added module name for debugging.
6087 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6089 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6091 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6093 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6095 * src/Makefile.in: Added SDCCmacro and SDCCutil
6097 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6099 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6101 2001-09-16 <johan AT FRIJA>
6103 * 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.
6105 2001-09-15 <johan AT FRIJA>
6107 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6108 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6110 2001-09-11 <johan AT FRIJA>
6112 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6114 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6116 * support/regression/tests/bug-460444.c: Added test case.
6118 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6119 (genCast): Added justification for all of the asserts.
6121 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6123 * support/regression/support.c: _xdata replaced by xdata
6125 * support/regression/spec.mk: removed _generic
6127 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6129 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6131 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6132 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6134 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6136 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6138 * support/regression/tests/bug-460010.c: Added test case.
6140 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6142 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6144 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6146 * support/regression/testfwk.c: removed workaround for bug #436344
6148 * support/regression/tests/bp.c: use less memory with mcs51
6150 * support/regression/tests/bug-441448.c: use less memory
6152 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6154 * support/regression/collate-results.py: typo
6156 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6158 * support/regression/tests/fetchoverlap.c: Added new test case.
6160 * support/regression/tests/bp.c: Added new test case.
6162 * support/regression/tests/bug-448984.c: Added new test case.
6164 * support/regression/tests/pow2shifts.c: Added new test case.
6166 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6167 (genlshTwo): Fixed right shift for count > 8.
6169 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6171 2001-09-08 <johan AT FRIJA>
6173 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6175 2001-09-07 <johan AT FRIJA>
6177 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6179 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6181 2001-09-06 <johan AT FRIJA>
6183 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6184 * bernhard noted me at this: "() equals to (void)" (1.38)
6186 2001-09-05 <johan AT FRIJA>
6188 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6190 2001-09-04 <johan AT FRIJA>
6192 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6195 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6197 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6199 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6201 * link/z80/aslink.h: Fixed path for PATH_MAX
6203 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6205 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6207 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6209 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6211 * 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.
6213 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6215 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6216 (genCmp): Fixed up genCmp for the GB with longs.
6218 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6220 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6222 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6224 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6226 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6228 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6230 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6232 * 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.
6234 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6236 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6238 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6240 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6242 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6244 * sim/ucsim/configure: little improvement of Cygwin-detection
6245 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6246 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6247 * support/regression/tests/bug-221100.c: small changes for mcs51
6248 * support/regression/tests/bug-221168.c: small changes for mcs51
6249 * support/regression/tests/bug-227710.c: small changes for mcs51
6250 * support/regression/tests/staticinit.c: small changes for mcs51
6251 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6252 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6253 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601