1 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * device/lib/acosf.c (acosf),
4 * device/lib/asinf.c (asinf),
5 * device/lib/atanf.c (atanf),
6 * device/lib/ceilf.c (ceilf),
7 * device/lib/cosf.c (cosf),
8 * device/lib/coshf.c (coshf),
9 * device/lib/cotf.c (cotf),
10 * device/lib/fabsf.c (fabsf),
11 * device/lib/floorf.c (floorf),
12 * device/lib/log10f.c (log10f),
13 * device/lib/logf.c (logf),
14 * device/lib/sinf.c (sinf),
15 * device/lib/sinhf.c (sinhf),
16 * device/lib/sqrtf.c (sqrtf),
17 * device/lib/tanf.c (tanf),
18 * device/lib/tanhf.c (tanhf),
19 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
20 replaced all instances of "reentrant" in the library functions
21 defined in math.h with this macro.
22 * support/regression/tests/float_trans.c: reenabled test for hc08
24 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
26 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
29 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
31 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
32 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
33 multi-byte volatile operands are used
34 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
35 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
36 initialization to area GSINIT0 so that it would always precede
37 any static initializers in GSINIT
38 * support/regression/tests/zeropad.c: fixed idata define for hc08
39 * support/regression/tests/bug-927659.c,
40 * support/regression/tests/float_trans.c: disabled tests for hc08
41 pending missing library routines
42 * .version: increased version number to 2.4.4 - hc08 port now passes
46 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
48 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
51 * as/hc08/Makefile.in,
52 * as/mcs51/Makefile.in,
54 * debugger/mcs51/Makefile.in,
55 * device/include/Makefile.in,
56 * device/lib/Makefile.in,
59 * link/z80/Makefile.in,
60 * packihx/Makefile.in,
61 * sim/ucsim/main_in.mk,
62 * sim/ucsim/avr.src/Makefile.in,
63 * sim/ucsim/doc/Makefile.in,
64 * sim/ucsim/gui.src/serio.src/Makefile.in,
65 * sim/ucsim/hc08.src/Makefile.in,
66 * sim/ucsim/s51.src/Makefile.in,
67 * sim/ucsim/xa.src/Makefile.in,
68 * sim/ucsim/z80.src/Makefile.in,
70 * support/cpp2/Makefile.in,
71 * support/librarian/Makefile,
72 * support/makebin/Makefile: added DESTDIR to the install path proposed
73 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
74 * doc/sdccman.lyx: added DESTDIR documentation
76 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
78 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
79 instruction for interrupt handlers, use fast returns when returning
80 from high priority interrupts
82 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
84 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
86 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
87 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
88 bugs, ported much of Bernhard's code from mcs51
89 * src/mcs51/gen.c (genSend),
90 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
91 than one when calling a reentrant function
92 * device/lib/_mullong.c: defined an alternate struct layout for big
95 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
97 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
100 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
102 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
103 are sane and complete before asking the port its prefered parameter
104 passing method (fixes bug #1017633)
105 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
108 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
110 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
111 problem in bitfields >= 8 bits.
113 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/SDCCsymt.c: undid changes that were not meant to be committed
117 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
119 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
121 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
123 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
124 copied and wrong bit got inverted
126 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
128 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
129 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
130 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
131 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
132 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
133 assignments to bitfields at known addresses
134 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
135 reads from bitfields at known addresses
136 * src/hc08/ralloc.c (packRegisters),
137 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
138 genhc08Code): optimize pointer get values used as conditionals
139 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
142 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
144 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
145 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
146 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
149 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
151 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
153 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
155 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
158 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
160 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
162 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
164 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
167 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
169 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
171 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
173 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
174 cases use more compact code.
176 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
178 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
180 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
182 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
184 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
187 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
188 parameter of changePointer() from symbol* to sym_link*
189 * src/SDCCast.c (decorateType): call changePointer() for CAST op
190 * src/SDCCsymt.c (compareType): void* type is castable to other
191 pointers, but not necesarily an exact match.
192 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
193 is no longer blindly treated as an exact match.
194 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
196 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
198 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
200 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
205 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
207 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
211 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
213 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
215 * src/mcs51/gen.c (emitcode): fixed bug #992819
217 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
219 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
220 there's no need to make it worse
222 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
224 * src/mcs51/ralloc.c (deassignLR),
225 * src/ds390/ralloc.c (deassignLR),
226 * src/hc08/ralloc.c (deassignLR),
227 * src/z80/ralloc.c (deassignLR),
228 * src/pic/ralloc.c (deassignLR),
229 * src/pic16/ralloc.c (deassignLR),
230 * src/avr/ralloc.c (deassignLR),
231 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
232 rlivePoint): fixed another part of bug #971834
234 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
236 * src/z80/main.c: enabled "critical" keyword
237 * src/z80/mappings.i,
238 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
239 functions (fixes bug #979646)
240 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
242 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
244 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
247 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
249 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
250 doesn't disable too much optimizations
252 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
254 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
256 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
258 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
260 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
262 * src/pic/gen.c tidied up tabs
263 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
264 * src/pic/main.c tidied up tabs
265 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
266 * src/pic/pcoderegs.c tidied up tabs
267 * src/pic/ralloc.c tidied up tabs
269 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
271 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
272 to S_FIXED for pic16 port and when symbol is not in level 0,
273 allocate for S_REGISTER storage class and pic16 port, too,
274 * src/pic16/device.h: prototype for checkSym,
275 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
276 * (pic16_assignConfigWordValue): test the value and the mask to
277 validate that the value is suitable for the configuration word,
278 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
279 collect extern declared symbols, don't emit symbol twice, check
280 first if symbol is in publics set first,
281 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
282 * added command line '--fstack' which enables an experimental
283 feature for stack access, too buggy to be used yet...
284 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
285 * (pic16_allocDirReg): when register has storage class S_REGISTER
286 allocate in pic16_dynAccessRegs,
287 * device/include/pic16/pic18f????.h: modified configuration word
288 naming convention, words started as CONFIG0H but should be CONFIG1H
290 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
292 * device/include/mcs51reg.h: fixed bug 970993
294 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
296 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
297 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
298 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
299 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
300 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
301 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
302 error/warning numbers,
303 added function setWarningDisabled()
304 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
305 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
306 _memcmp.c _memmove.c calloc.c realloc.c free.c
307 * support/regression/tests/malloc.c: added tests for new functionality
308 * support/regression/tests/zeropad.c: added tests for truncated initializers
309 and initialized char arrays starting with '\x0'
310 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
312 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
314 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
316 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
318 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
319 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
320 peephole 177.e. Thanks to anonymous
322 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
324 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
325 function isn't used in the source but referenced as a
326 variable initializer then declare it as extern in .asm file
328 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
330 * .version: increased version number to 2.4.3
332 Adding version extension according to ChangeLog CVS revision
333 * src/Makefile.in (target all): added dependency 'version.h'
334 * (rule version.h): added rule to create version.h from ChangeLog,
335 * (rule dep): added dependency version.h,
336 * src/version.awk: AWK script to create version.h
337 * src/SDCCdwarf2.c (dwWriteModule),
338 * src/SDCCglue.c (initialComments),
339 * src/SDCCmain.c (printVersionInfo): modified to write after
340 version string the version extension number,
341 * src/SDCCutil.c: included "version.h"
342 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
344 * src/SDCCutil.h: added prototype for getBuildNumber
346 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
348 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
349 const char [] is found in function prototype...
351 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
352 moving to WREG with source is already in WREG,
353 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
354 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
355 * (aopForSym): stack'ed symbols are partially supported, added
356 if-clause to support symbols in FARSPACE,
357 * (sameRegs): added test for AOP_ACC to see if registers are same,
358 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
359 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
360 * (pic16_popRegFromString): will not allocate a new register if it
361 doesn't find one by name, bug may have introduced...
362 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
363 * (genIpush): revived to use pic16 port's stack,
364 * (genAddrOf): added incomplete case for stack'ed operand,
365 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
366 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
367 can handle multibyte operands,
368 * src/pic16/glue.c (pic16_printIval*): some debug info added,
369 * (pic16initialComments): added message for MPLAB compatibility
371 * src/pic16/main.h: prototype for pic16_mplab_comp,
372 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
373 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
374 * (_pic16_linkEdit): NEW, handles link stage, transferred here
375 because of increased complexity of procedure,
376 * (_process_pragma): stack pragma changed to format 'stack pos len',
377 emit symbol '_stack_end' to conform with gplink,
378 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
379 to search for register,
380 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
382 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
383 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
384 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
385 case for PO_GPR_REGISTER,
386 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
387 dies, the new era is ahead !...
388 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
389 pic16_dynInternalRegs,
390 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
391 * (pic16_allocDirReg): minor optimizations and bug fixes,
392 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
394 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
395 load stack and frame pointer with address of 'stack_end' symbol
397 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
399 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
400 without source code but only variable initializers
402 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
404 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
405 external are not declared as extern to reduce overhead while linking
407 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
409 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
411 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
413 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
414 Yee Keat for the patch
415 * src/SDCCast.c (decorateType): fixed bug #979599
416 * src/ds390/gen.h: removed local fReturnSizeDS390
417 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
418 * src/ds390/gen.c (genAnd, genOr, genXor),
419 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
421 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
423 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
424 add relFilesSet to $3, manipulate $2 to handle linking of object
425 files without source files in command line,
426 * device/include/pic16 (all headers): added ID location macros,
427 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
428 entries for ID location bytes,
429 * (pic16_assignIdByteValue): NEW,
430 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
431 added field dumpcalltree to pic16_options_t,
432 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
433 is used instead of pic16_Gstack_base_addr, check if (ifx) before
434 emitting rFalseIfx label after check_carry label,
435 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
436 pic16_emitDIRegs), NEW
437 * (pic16glue): dump .calltree file when option --calltree found,
438 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
439 * (_pic16_genAssemblerPreamble): emit ID locations after
440 configuration registers,
441 * (pic16_linkCmd): modifications of the link command,
442 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
443 * (pic16_pCodeInitRegisters): don't init stack registers,
444 * (pic16_findPrevInstruction): fixed bug,
445 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
446 bug with immediate registers,
447 * (buildCallTree): traces stack push and pop,
448 * (pct2): dump also stack usage for each function,
449 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
450 * (pic16_allocDirReg): various modifications,
451 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
454 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
456 * src/pic16/pcode.c: removed buggy double colon
458 2004-07-01 Borut Razem <borut.razem AT siol.net>
460 * support/scripts/sdcc.nsi: added include/pic16 to setup
462 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
464 * device/lib/Makefile.in: fixed bug in target objects-pic16,
465 * device/lib/pic16/Makefile: prefixed with dash (-) command under
467 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
468 specific command line arguments. Also added sample lkr script
469 for placing a variable at a specific memory bank.
470 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
471 at a specific memory bank,
472 * (pic16_dump_isection): fixed bug which caused string literals to
473 be omitted when dumping idata section,
474 * (pic16_groupRegistersInSection): added code to handle registers
475 in specific memory banks,
476 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
477 public, all references are renamed too,
478 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
480 * (pic16_storeForReturn): added case to handle when dest is WREG,
481 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
482 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
483 pic16_rel_udata, check to see if that register is marked as being
484 a member of a specific memory bank,
485 * (pic16_printIvalCharPtr): added code to add string literals either
486 to code or the idata sections,
487 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
488 also accept the 'udata' pragma,
489 * src/pic16/main.h: new structure types sectName and sectSym
490 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
491 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
492 * (pic16_findPrevInstruction): fixed, it returned nothing,
493 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
494 instruction combinations,
495 * (pic16_FixRegisterBanking): heavily reorganised,
496 * (pic16_AnalyzeBanking): if generating banksel directives is
497 disabled, then don't call FixRegisterBanking at all,
498 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
500 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
502 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
504 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
505 Phuah Yee Keat <yk.phuah AT nestac.com>
507 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
509 * src/pic16/glue.c (pic16createInterruptVect): function now emits
510 correctly the IVT even if it is relocated to some other location
512 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
514 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
515 * device/include/pic16/pic18f2220.h: NEW,
516 * device/lib/pic16/libdev/pic18f2220.c: NEW,
517 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
518 * src/pic16/device.c (struct Pics16): added info for 18f2220,
519 * src/pic16/device.h (struct pic16_options): added ivt_loc and
520 nodefaultlibs, ivt_loc is the location of the interrupt vector
521 table, and nodefaultlibs signs that default libraries should not be
522 linked in link stage,
523 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
524 according to --ivt-loc argument,
525 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
526 when pragma stack is found,
528 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
530 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
531 256 (range check), 257 (do while), 258.a-f (bit banging
532 f.e. on 3-wire SPI bus)
534 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
536 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
537 variables used exclusively within a loop
539 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
541 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
543 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
545 * src/SDCClrange.c (computeClash): fixed bug #971834
547 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
549 * src/mcs51/gen.c (genCmp): fixed bug #975903
550 * src/hc08/gen.c (operandsEqu),
551 * src/ds390/gen.c (operandsEqu),
552 * src/z80/gen.c (operandsEqu),
553 * src/pic/gen.c (operandsEqu),
554 * src/pic16/gen.c (operandsEqu),
555 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
556 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
558 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
560 * src/SDCCcse.c (cseBBlock): fixed bug #966963
562 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
564 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
565 default case in switch statement,
566 * glue.c (pic16_initPointer): expr is initialised via decoarteType
567 to eliminate problem with initialisation of pointers, but problem
569 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
570 * (emitStaticSegment): removed various lines emitting debug info,
571 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
572 added processor registers for utilizing EEPROM,
573 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
574 configurable and set 8
576 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
578 * .version: increased version number to 2.4.2,
580 Cumulative patch for pic16 port
581 * src/pic16/device.c: changed scheme to dump initial values for
582 variables in idata segment, all print_idata* functions were removed,
583 now the pic16_printIval* will be called,
584 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
585 * _pic16_printPointerType, pic16_printPointerType,
586 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
587 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
588 NEW, similar to the respective functions in SDCCglue.c,
589 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
590 way, emitting hex bytes,
591 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
593 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
595 * src/avr/ralloc.c (serialRegAssign),
596 * src/xa51/ralloc.c (serialRegAssign),
597 * src/pic/ralloc.c (serialRegAssign),
598 * src/pic16/ralloc.c (serialRegAssign),
599 * src/hc08/ralloc.c (serialRegAssign),
600 * src/z80/ralloc.c (serialRegAssign),
601 * src/ds390/ralloc.c (serialRegAssign),
602 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
604 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
606 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
607 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
609 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
611 Cumulative patch for pic16 port:
612 * src/pic16/device.h (typedef PIC16_device) modified fields for
613 defining microcontrollers,
614 * src/pic16/device.c: added new info for all devices in Pics16 array,
615 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
616 to be optimised out by the pCode optimiser,
617 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
618 specially, bug reported by G.M. Gallant,
619 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
620 as force'd so that cannot be optimised out by pCode optimiser,
622 * src/pic16/pcodepeeph.c,
623 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
624 they are disabled by default, but can be enabled explicit with
625 command argument --denable-peeps, for testing,
626 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
627 --pomit-ivt in COMPILE_FLAGS
629 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
634 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
636 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
638 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
640 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
641 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
643 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
645 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
646 would only assign 0x300001 register.
648 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
650 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
651 in COMPILE_FLAGS. Thanks to G. Gallant for report.
653 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
655 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
657 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
658 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
659 added peephole 254 (left shift), 255 (jump table)
661 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
663 * device/lib/Makefile.in: removed comment line with model-pic16,
664 * (target port-specific-objects-pic16): the libraries and objects
665 are copied to the build directory form the device/lib/pic16/bin
668 Cumulative patch concerning pic16 port:
669 * library directory has been re-organized,
670 * added support for PIC18F1220,
671 * added headers and library sources for chips 18f1220,18f6520,
672 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
674 * configuration registers setting has changed, now each supported
675 device has a complete description of the registers it uses,
676 * all initialisations are moved to idata sections, these section
677 can be absolute or relocatable,
678 * fixed initialisation of codespace variables,
679 * fixed warning about PCLATU and gpsim,
680 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
681 * (genAssign): use table reads when assigning from variables in codespace,
682 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
683 char/int variables placed in codespace,
684 * (pic16_emitConfigRegs): NEW, emits a list with configuration
685 registers set in .asm file, no need for --pomit-config-words anymore,
686 * (pic16glue): some 8051 legacy segments are commented out
687 (to be removed completely),
688 * added support for alternative assembler and linker with --asm=
689 and --link= command line arguments,
690 * peepholes are disabled automatically in the port, no need to
691 specify on command line,
692 * port supports natively char/int/long multiplication, but converts
693 all divisions to support functions,
694 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
695 to the file set in variable $2,
696 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
697 strings in ASCII format and not in hex,
698 * ralloc.c (serialRegAssign): added a triplet of conditional calls
699 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
700 allocate proper register if iCodes aren't temporary,
702 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
704 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
706 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
708 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
711 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
713 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
714 computed address is reused
715 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
718 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
720 * src/z80/gen.c: (genArrayInit): must check for pointers too
722 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
724 * support/regression/tests/zeropad.c: never meant to commit the
725 nestedstruct test: removed, added check for GCC version
727 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
729 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
730 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
731 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
732 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
733 bugs 928906 and 954082 half-empty initializers
735 * src/SDCCsymt.c (getAllocSize): added for above fix
736 * src/z80/gen.c (genArrayInit): fixed bug 741044
737 * support/regression/tests/zeropad.c: added tests
739 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
741 * src/pic16/device.c (pic16_dump_section): corrected bug which
742 caused some symbols of the libraries to be misplaced
744 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
747 * src/pic16/ralloc.h,
748 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
749 to fix conflict with pic port
751 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
753 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
754 externs configuration variables,
755 * src/pic16/ralloc.h,
756 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
757 prototype in header, commented out some debug messages
759 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
763 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
764 for gpasm COFF object generation. Thanks to D. Hawkins for
767 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
770 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
771 Brock for spotting this)
772 * src/ds390/gen.c (genEndFunction),
773 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
774 interrupt handler and critical. Disable push/pop optimizations when
775 peephole optimizations disabled.
777 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
779 Updated pic16 library sources and headers.
780 * device/lib/pic16/pic18f*/ ,
781 * device/include/pic16/*.h: modified to handle structured SFR
784 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
786 * src/port.h (PORT structure): added hook initPaths, now each
787 port can declare its own default search paths,
788 which can been seen with the --print-search-dirs option,
789 see pic16 port for example,
790 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
791 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
792 * (doPrintSearchDirs): NEW, replaces in a central manner the
793 printing of search dirs which was split in set*Paths functions,
794 * (main): added call to port->initPaths and doPrintSearchDirs,
799 * src/izt/tlcs900h.c,
802 * src/pic16/main.c: modified port structures to reflect addition of
805 * src/pic16/device.c (regCompare): registers are finally sorted by name,
806 * (pic16_dump_section): for registers in same address reserve memory once,
807 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
809 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
810 result is greater in size than right or left,
811 * (pic16_genUMult8X8_8): there are some cases where the result can
812 be 16 bits size, so handle these,
813 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
814 * (pic16_outBitC): modified to emit pcodes,
815 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
817 * (genDivOneByte): implemented algorithm to divide 8-bits,
818 * (genCmp): uncommented goto, but issues still exist,
819 * (genAnd): fixed a bug with variables >8bits,
820 * (genPackBits): optimization added that uses BCF/BSF to change a
822 * (genAssign): fixed bug when assigning floating point literals,
823 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
824 __sdcc_gsinit_startup label,
825 * src/pic16/main.c (_pic16_init): removed search directory
827 * (_pic16_initPaths): NEW, used to initialise search directories,
828 * (_hasNativeMulFor): support functions for all except char/int
829 multiplication, and char division,
830 * (PIC16_port struct): modified entry for native mul support,
831 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
833 * (buildCallTree): call to register_usage is ifdef'ed out,
835 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
837 * device/include/string.h: applied Stas Sergeev's patch to make this
838 header file compatible with the preprocessor -Wundef option
839 * src/SDCCmain.c (main): abort compilation if preprocessor reports
840 failure (fixes bug #941458)
842 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
844 * src/SDCCopt.c (killDeadCode): fixed bug #907733
845 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
846 that the variable, not the function, should be static
847 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
848 to be consistent with non-literal case
850 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
852 * src/SDCCast.c (isConformingBody): fixed bug #949967
853 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
854 convilong): fixed bug #952086
856 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
858 * src/SDCCmem.c (allocVariables): fixed bug #955321
860 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
862 * src/hc08/main.c (_hc08_genAssemblerEnd),
863 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
864 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
865 completely eliminated the use of a temporary file
866 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
867 when more than one file linked
868 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
870 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
872 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
873 which fixes bug #543481
874 * support/regression/tests/bug-751703.c: fixed comments left from a
876 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
877 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
878 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
880 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
881 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
882 are now changed to underscores in moduleName
884 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
886 * as/mcs51/lkmem.c: better fix for bug #954173
888 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
889 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
891 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
892 * device/include/c8051f000.h,
893 * device/include/c8051f120.h,
894 * device/include/c8051f300.h,
895 * device/include/c8051f310.h,
896 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
899 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
901 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
902 and mailing lists, doc'ed --no-peep-comments, removed reference
903 to knoppix (newest version has no LyX/LaTeX), other minor changes
904 * src/SDCCglue.c (glue): save 2 bytes stack space with
905 option --main-return. The ljmp could probably be avoided too
907 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
909 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
911 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
913 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
914 * src/SDCCopt.c (isLocalWithoutDef),
915 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
916 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
917 (credit to Maarten Brock for patch #949363, on which this is based)
918 * support/regression/tests/bug-751703.c: some test cases of extern used
921 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
923 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
925 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
927 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
928 dwWriteLabel): fix to create valid debugger symbols even when
929 the module name has non-alphanumeric symbols in it
930 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
931 when a variable's allocation has been optimized away
934 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
936 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
938 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
940 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
942 * src/z80/gen.c (z80_emitDebuggerSymbol),
944 * src/pic/gen.c (pic14_emitDebuggerSymbol),
946 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
948 * src/avr/gen.c (avr_emitDebuggerSymbol),
950 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
952 * src/SDCCdebug.c (emitDebuggerSymbol),
954 * src/port.h: added a debugger struct to the port struct. Added a
955 callback for defining debugger symbols
957 * src/SDCCast.c (createLabel),
958 * src/SDCC.y (labeled_statement): mark all compiler generated labels
961 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
962 iCode back to the ast for the function
964 * src/hc08/ralloc.c (hc08_assignRegisters),
965 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
966 unneeded fields from the regs struct.
967 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
968 pushReg() & pullReg() functions instead of emitcode()
970 * src/hc08/gen.c (genLabel, genhc08Code),
971 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
973 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
976 * src/hc08/gen.c (genEndFunction, genhc08Code),
978 * src/mcs51/gen.c (genEndFunction, gen51Code),
980 * src/ds390/gen.c (genEndFunction, gen390Code),
982 * src/z80/gen.c (genEndFunction, genZ80Code),
985 * src/pic/gen.c (genEndFunction, genpic14Code),
987 * src/pic16/gen.c (genEndFunction, genpic16Code),
989 * src/avr/gen.c (genEndFunction, genAVRCode),
991 * src/xa51/gen.c (genEndFunction, genXA51Code),
993 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
994 specific code to cdbFile.c and out of the backend code generators
996 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
997 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
998 starting address is now 0
1002 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1003 assembler directive for DWARF support
1004 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1008 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1010 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1012 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1013 and inappropriate peephole optimization in jump tables
1015 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1018 * src/SDCCglue.c: sdccopt works for the hc08 port now
1020 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1022 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1024 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1026 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1028 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1030 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1034 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1035 comments from the peephole optimizer replacement rules
1036 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1038 * src/SDCCcse.c (updateSpillLocation),
1039 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1041 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1042 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1043 objects far pointers
1045 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1047 * src/SDCCsymt.h: a missing part of my last change
1048 * src/pic/ralloc.c (regTypeNum),
1049 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1051 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1054 * src/SDCCicode.c (aggrToPtrDclType),
1056 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1057 ptrPseudoSymConvert),
1058 * src/pic/ralloc.c (regTypeNum),
1059 * src/pic16/ralloc.c (regTypeNum),
1060 * src/hc08/ralloc.c (regTypeNum),
1061 * src/ds390/ralloc.c (regTypeNum),
1062 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1063 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1065 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1067 * link/z80/lkmain.c (afile),
1068 * as/hc08/lkmain.c (afile),
1069 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1070 prevent a pointer problem when a filename has no directory and
1071 no extension specified.
1073 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1075 * link/z80/lkmain.c (afile): allow periods in directory names
1076 * link/z80/lkmain.c (afile),
1077 * as/mcs51/lkmain.c (afile),
1078 * as/hc08/lkmain.c (afile): allow linker script file to have an
1079 extension other than ".lnk"
1080 * link/z80/lklex.c (getfid),
1081 * link/z80/lkmain.c (parse),
1082 * as/mcs51/lklex.c (getfid),
1083 * as/mcs51/lkmain.c (parse),
1084 * as/hc08/lklex.c (getfid),
1085 * as/hc08/lkmain.c (parse): Support comments in the linker script
1086 file on lines by themselves and after filenames
1088 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1090 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1092 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1094 * src/z80/peeph-z80.def: removed some peephole rules that don't
1095 work with multibyte arithmetic (fixed bug #937126)
1096 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1097 to registers and not global variables
1098 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1099 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1100 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1101 checking for assignments not internally generated (fixed bug #931895)
1102 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1103 structure member (fixed bug #930072)
1105 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1107 * src/SDCCmain.c (linkEdit),
1108 * src/hc08/main.c (_hc08_parseOptions),
1109 * as/hc08/Makefile.in,
1113 * as/hc08/lkrloc.c (relr, rele),
1114 * as/hc08/lkarea.c (lnkarea)
1115 * as/hc08/lkmain.c (afile, parse),
1116 * as/hc08/lkelf.c: support for ELF output
1117 * as/hc08/lks19.c (s19),
1118 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1120 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1122 * as/mcs51/lkihx.c: Fixed bug #899105.
1124 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1126 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1127 .dsp files from Unix to DOS.
1129 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1131 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1132 function pointers; we have been compliant for several months now.
1133 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1134 change that was accidently commented out
1135 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1136 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1139 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1141 * src/hc08/gen.c: output of all of the internal debugging information
1142 is now controlled by the D() macro; it is disabled by default
1144 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1146 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1147 harder to keep the same registers during a CAST iCode
1148 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1149 long via int can be done in a single cast, if the signedness is
1151 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1152 putchar() in tinibios.c in ds390's library
1154 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1156 * src/SDCCast.c (decorateType): fixed bug #898889,
1157 cast result of a literal complement too
1158 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1159 fixed check for bitfields
1161 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1163 * src/SDCCicode.c (geniCodeLogic): made it static,
1164 (geniCodeLogicAndOr): added in order to fix bug #905492,
1165 (ast2iCode): fixed bug #905492
1166 * support/regression/tests/bug-905492.c: added
1167 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1168 (processParms): fixed bug #927659: don't copy parms, this will clear
1170 * support/regression/tests/bug-927659.c: added
1172 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1174 * src/SDCCast.c (addCast): don't cast float to char
1175 * device/lib/libsdcc.lib: added _memmove
1177 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1179 * device/lib/large/Makefile: fixed parallel execution by
1180 replacing `make` by `$(MAKE)`
1182 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1184 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1185 offsets (fixes bug #923936)
1187 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1189 * device/lib/small/Makefile: fixed parallel execution by
1190 replacing `make` by `$(MAKE)`
1192 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1194 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1196 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1198 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1199 * src/regression/Makefile: Regression test was not running.
1201 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1203 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1204 complement if possible
1205 * src/SDCCval.c (valComplement),
1206 * src/SDCCicode.c (operandOperation): fixed complement of literal
1207 * support/regression/tests/onebyte.c (testComplement): added
1209 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1211 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1212 return an optimized tree; actually replace actParm with the new tree
1213 * src/SDCCast.h: added some parantheses to remove side effects
1214 * support/regression/tests/bug-920866.c
1216 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1217 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1218 Bit operands were not being handled properly in the pic14 port.
1219 (now src/regression/add.c passes again).
1221 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1223 * src/SDCC.y (labeled_statement): case and default no longer require
1224 a following statement (RFE #893037)
1226 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1228 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1229 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1230 disabled (fixes bug #916294)
1231 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1232 "mov a,acc"; patch provided by Lenny Story
1233 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1235 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1237 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1239 * src/ds390/gen.c (genFunction, genEndFunction),
1240 * src/ds390/ralloc.c (ds390_assignRegisters),
1241 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1242 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1243 pushed if there are parameters passed on the stack. Also, a cleaner
1244 way to decide if r0/r1 should be pushed/popped. (Together they fix
1247 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1250 * device/lib/mcs51/crtpagesfr.asm,
1251 * device/lib/mcs51/crtxinit.asm,
1252 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1253 to avoid confusion with Si Lab's SFRPAGE register.
1255 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1257 * src/SDCCglue.c (emitMaps): allow public sfr variables
1258 * src/SDCCglue.c (initialComments): include compiler build date
1259 with compiler version and put the timestamp of the generated
1260 assembly file on a serperate line to be less confusing.
1261 * src/port.h: added genInitStartup hook
1268 * src/z80/main.c: genInitStartup initialize as NULL (default to
1269 historical behaviour)
1270 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1271 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1272 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1273 library instead of hard coding it into the compiler.
1274 * support/regression/ports/mcs51-stack-auto/spec.mk,
1275 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1276 * device/lib/mcs51/Makefile,
1277 * device/lib/small/Makefile,
1278 * device/lib/large/Makefile,
1279 * device/lib/mcs51/crtpagesfr.asm,
1280 * device/lib/mcs51/crtstart.asm,
1281 * device/lib/mcs51/crtxclear.asm,
1282 * device/lib/mcs51/crtxinit.asm,
1283 * device/lib/mcs51/crtclear.asm,
1284 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1285 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1286 and into user configurable files.
1287 * device/lib/clean.mk: clean mcs51 directory too
1288 * support/regression/tests/longlit.c: added static to T1 declaration
1289 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1290 accesses in the initialization code
1292 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1294 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1295 OSCTRIMVAL as noted in bug #916008
1297 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1299 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1300 in loops with multiple exits (reported as incorrect registers
1301 used by Martin Helmling in Sdcc-user list)
1303 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1305 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1306 made ds390 register extensions look less like error messages
1308 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1310 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1311 reported by Adam Wozniak in Sdcc-user list
1313 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1315 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1316 arithmetic optimizations, added debug output
1318 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1320 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1321 * sdcc.spec: updated and split sdcc into 3 rpms
1322 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1323 needed for literals of LEFT_OP and '+'
1324 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1325 introduced RESULT_TYPE_NOPROM
1326 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1328 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1329 limited promotion to int only for '*'
1330 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1332 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1334 * src/pic16/gen.c (genSkip),
1335 (genc16bit2lit), (gencjneshort): commented out
1336 (is_LitOp): new helper function, checks operand type
1337 (genCmpEq): rewritten
1339 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1341 * support/regression/tests/bug-908454.c: added
1343 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1345 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1346 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1347 (geniCodeCast): cosmetic, don't preserve bit storage class
1348 (geniCodeLeftShift): added promotion
1349 (geniCodeLogic): fixed regression
1350 * src/SDCCsymt.c (computeTypeOr): accept bits too
1351 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1353 2004-03-07 Borut Razem <borut.razem AT siol.net>
1355 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1357 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1359 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1360 version of pic16_genPackRegisters which does not check if ic is a
1362 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1363 function cause string1.c regression test fails
1365 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1367 * sim/ucsim/configure.in,
1368 * sim/ucsim/configure,
1369 * sim/ucsim/doc/Makefile.in: use docdir
1370 * src/SDCC.y: fixed sbit atrributes
1371 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1372 * src/SDCCast.c (decorateType): |^& need special promotion handling
1374 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1375 * src/SDCCsymt.h (computeType),
1376 * src/SDCCicode.c: computeType() needs op
1377 * src/SDCCsymt.c (checkTypeSanity),
1378 * doc/sddman.lyx: "plain" bitfields are unsigned
1379 * src/SDCCsymt.c (computeTypeOr): added
1380 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1382 * src/SDCCval.c (val*): computeType() needs op
1383 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1384 * support/regression/tests/onebyte.c: added tests for |^&
1386 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1388 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1389 for writing icode into asm output.
1391 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1393 * src/pic16/device.c: added some debug lines enabled
1394 with macro DEBUG_CHECK,
1395 * src/pic16/genarith.c: more debug in genPlus,
1396 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1397 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1398 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1399 * (aopForSym): onStack symbols are re-placed in data memspace,
1400 and onStack flag is cleared,
1401 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1402 copy temporary pcodeop,
1403 * (genPcall): added warning for not updating PCLATU,
1404 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1405 always true for pic16 port,
1406 * (genMultOneWord): NEW, supports integer multiplication,
1407 * (genMult): modified to call genMultOneWord,
1408 * (ifxForOp): added warning when return NULL,
1409 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1410 flag is set before call to operandFromSymbol for implicit
1412 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1413 options.intlong_rent are set by default,
1414 * (_hasNativeMulFor): modified to allow port generation of integer
1416 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1417 set regtype to REG_SFR for all registers, restricting seting the
1418 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1420 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1422 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1423 more than 500 times in the regression tests
1425 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1427 * support/Util/SDCCerr.h,
1428 * support/Util/SDCCerr.c,
1429 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1431 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1432 for symbol conflicts.
1433 * support/valdiags/tests/enum.c,
1434 * support/valdiags/tests/tentdecl.c,
1435 * support/valdiags/tests/struct.c: expect possible error messages
1436 referring to original symbol definitions.
1437 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1439 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1441 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1443 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1445 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1447 * src/pic16/ralloc.c (newReg): fixed bug #908929
1449 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1451 * src/ds390/gen.c: added missing #include "main.h"
1453 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1455 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1456 checking if symbol is already in set,
1457 * src/pic16/device.h: prototype for checkAddSym,
1458 * src/pic16/gen.c: (_G): added entry interruptvector,
1459 * (assignResultValue): removed some commented out lines,
1460 * (genFunction): check for ISR via sym->type, absolute section for
1461 interrupt code is created via a new pBlock, the goto instruction is
1462 placed now correctly at the interrupt vector position, changed all
1463 references from ivec to _G.interruptvector,
1464 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1465 is the interrupt is a high priority one, same for return from ISR,
1466 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1467 externs to calls of checkAddSym,
1468 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1469 pic16_pcode_verbose flag is set,
1470 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1471 * src/pic16/pcoderegs.c: message about how many registers are saved
1472 will only be emitted if pic16_pcode_verbose flag is set,
1474 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1476 * src/ds390/ralloc.h,
1477 * src/ds390/ralloc.c (ds390_regWithIdx),
1478 * src/ds390/gen.c (emitcode),
1480 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1481 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1482 ds390operandCompare, getRegsRead, getRegsWritten,
1483 initializeAsmLineNode): customized instruction size calculation for
1484 ds390, started basis for some register optimizations
1485 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1486 corresponding assembly output
1487 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1488 missing push/pop of r0/r1. Optimized push/pops
1490 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1492 * src/mcs51/main.c (instructionSize): fixed ACALL size
1493 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1495 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1497 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1498 the sorting of rlist with NULL elements
1499 * (print_idataType, print_idata): NEW to create idata sections
1500 * src/pic16/device.h: idataSymSet new variable
1501 * src/pic16/gen.c (genFunction): fixed some bugs in string
1502 comparing, improved the absolute section creation for ISRs,
1503 added FSR0L/FSR0H in registers that are saved in an ISR,
1504 * (genInline): fixed the processing of inline snippets,
1505 now they undergo no process by the peephole optimizer
1506 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1507 are placed in idataSymSet,
1508 * (pic16emitStaticSeg): extern symbols are added in externs,
1509 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1510 switching when aboslute variables are placed in access bank memory
1511 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1512 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1513 commented out with #if,
1514 * (pic16_packRegisters): reintroduce the check for CAST because some
1515 symbols are not correctly handled,
1516 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1517 pCodeInstruction instead of pCode,
1518 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1519 pCodeAsmDir definition,
1520 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1521 directive, then the argument directive is emitted without the leading
1522 tab, hack for inline labels which must be in the first column,
1523 * (compareLabel,pic16_findNextInstruction),
1524 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1525 * (insertBankSwitch): modified for the new pCodeAsmDir,
1527 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1528 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1530 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1532 * (pushSide): commented out with #if,
1533 * (assignResultValue): fixed some typos in saving
1535 * (genPcall): FIXED and sync'ed with genCall,
1536 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1537 * (genNearPointerGet): fixed to handle some more cases,
1538 implementation scheme via table reads,
1539 * (genConstPointerGet): modified to access code memory correct,
1540 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1541 and improved to handle some cases
1542 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1543 instead of "RETLW" for init data
1544 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1545 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1546 variables are placed in access bank memory (<0x80 and >=0xf80),
1547 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1548 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1549 TBLWT_POSTDEC,TBLWT_PREINC
1550 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1551 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1553 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1554 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1555 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1556 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1558 2004-02-29 Borut Razem <borut.razem AT siol.net>
1560 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1561 support/Util/findme.h, support/Util/system.h: enhance binary relative
1562 search for lib and include by using findProgramPath()
1564 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1567 * src/SDCCpeeph.c (pcDistance),
1569 * src/mcs51/ralloc.h,
1570 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1572 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1573 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1574 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1575 size calculation port specific, started basis for some register
1577 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1578 missing push/pop of r0/r1. Optimized push/pops
1579 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1580 * device/lib/_modsint.c (_modsint),
1581 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1582 and stack version so regression tests pass
1584 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1586 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1587 * src/SDCCast.c (decorateType): catch another small optimization
1589 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1590 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1591 modified to finally use computeType() all over SDCC,
1592 see Feature Request #877103
1593 * src/SDCCval.h: cosmetic
1594 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1595 valCompare(); regression tested in muldiv.c
1596 * support/regression/tests/muldiv.c (testMod): mod sign follows
1599 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1601 * src/SDCCast.c (decorateType): fixed bug #902362
1602 * doc/INSTALL.txt: fixed install instructions for win32
1604 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1606 * device/include/Makefile.in (install): fixed by replacing spaces
1609 * doc/INSTALL.txt: updated for release
1610 * doc/sdccman.lyx: added warning for --xstack being buggy
1612 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1614 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1615 to eliminate build warnings.
1616 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1618 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1619 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1621 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1622 removed -penable-stack, added comment for stack pragma, added
1623 warning for not initializing the stack/frame registers, removed
1624 comment at interrupts section
1626 Stack is made permanent, there is no ability to disable stack usage.
1627 * src/pic16/device.h,
1628 * src/pic16/device.c: removed all references to USE_STACK macro,
1629 * src/pic16/device.c (pic16_dump_section): when no elements in
1630 rlist, free rlist before return,
1631 * (pic16_dump_int_registers): NEW, internal registers are a new set
1632 of general purpose registers reused by each function,
1633 * (checkAddReg): returns 1 if registers is added to set,
1634 * (pic16_groupRegistersInSection): when a registers is of type
1635 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1636 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1637 SRCASECMP macro is moved here from device.c
1638 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1639 PO_PCLATU, PO_PRODL, PO_PRODH,
1640 * (pic16_pCodeOpType, genMinus,
1641 changed compares to "a" register, with AOP_ACC,
1642 * (pic16_genPlus): fixed some bugs and indented properly,
1643 * (pic16_addSign): changed size to size+offset in the MOVWF
1645 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1646 multiply 8-bit operand by literal, result is 8-bit,
1647 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1648 multiply 2 8-bit operand, result is 8-bit,
1649 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1651 * src/pic16/gen.c: changed accUse to contain WREG only,
1652 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1653 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1654 true, do not use immediate addressing any more unless sym is a
1655 pointer in codespace,
1656 * (aopForRemat): do not use immediate addressing when symbol not in
1657 codespace and when symbol's address is requested,
1658 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1660 * (aopGet): added case for AOP_ACC and don't return "accumulator
1661 bug" but WREG instead,
1662 * (popGetTempReg): pushes contents of temporary register in stack,
1663 * (popReleaseTempReg): pops contents of temporary register from
1664 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1665 * (pic16_popGet): separated case AOP_ACC to return register WREG
1666 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1667 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1668 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1669 the use of immediate pointers to certain cases only.
1671 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1672 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1673 * (assignResultValue, genCall, genRet): modified to use the new
1674 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1675 genPcall is still broken,
1676 * (genFunction): added code to create 'A' type pBlocks when
1677 interrupt functions are generated, code not extensively tested yet,
1678 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1679 * (genEndFunction): modified so ISRs pop stored registers from stack,
1680 * (genMultOneByte): cleanup,
1681 * (AccRsh): added flag andmask, to and result with appropriate mask,
1682 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1683 * (genDataPointerGet): fixed and reenabled its use,
1684 * (genNearDataPointerGet): bugs fixed,
1685 * (genDataPointerSet): bugs fixed,
1686 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1687 pic16_DumpSymbol, pic16_DumpOp,
1688 * src/pic16/genutils.h: function prototypes for the above functions,
1689 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1691 * (pic16emitRegularMap): many many many improvements, but needs a
1693 * src/pic16/main.c: enable_stack in pic16_options is removed,
1694 * (_pic16_parseOptions): removed command line options -penable-stack,
1695 * (_process_pragma): emit stack symbol only when stack pragma is
1697 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1698 redirected to FSR0L/FSR0H pair,
1699 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1700 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1701 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1703 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1704 * (dumpPicOptype): NEW,
1705 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1706 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1707 with movff instruction,
1708 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1709 added pic16_int_regs, some packRegsFor* functions are commented out,
1710 because produce errors,
1711 * src/pic16/NOTES: minor modifications
1713 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1715 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1716 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1718 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1719 * as/mcs51/lkaomf51.c: fixed bug #895763
1721 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1723 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1725 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1727 * doc/sdccman.lyx: added details about the HC08 storage classes and
1728 interrupts, fixed the register usage info for z80 & gbz80
1730 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1732 * doc/sdccman.lyx: added more pic16 port documentation
1733 * device/include/pic16/: added header pic18fregs.h
1735 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1737 * doc/sdccman.lyx: added Vangelis' contribution
1739 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1741 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1742 extend to the next CALL or PCALL, not just to the next CALL.
1744 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1746 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1748 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1750 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1751 bug #895752 and a better fix for bug #716790
1753 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1755 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1757 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1759 * doc/sdccman.lyx: minor changes, minor changed
1761 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1763 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1764 which can't handle SDCC_NEWONEBYTEOPS,
1765 (geniCodeMultiply): removed conversion from mult to shift for pic14
1768 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1771 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1772 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1773 thus fixing bug #895406
1775 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1777 * device/lib/_modsint.c,
1778 * device/lib/_modslong.c: sign follows divisor only
1779 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1780 signs or signedness can be ignored
1781 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1782 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1783 added optimization for IFX,
1784 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1786 reenabled optimization for IFX, which was removed on 2004-01-11
1787 * src/SDCCast.h: added return type IFX
1788 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1789 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1790 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1791 SDCC_OLDONEBYTEOPS selects the old behaviour
1792 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1793 changed again and commented promotion rule
1794 * src/SDCCval.c (valDiv): promotion no longer necessary
1795 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1796 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1798 * support/regression/tests/onebyte.c: added
1800 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1802 * gen.c (genInline): reverted to old code for assemnling inline
1803 code because of bug reported James Chadd
1805 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1807 * ralloc.h: missing declarations from previous patch,
1808 seems that patch for ralloc.h was never applied, fixed
1810 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1811 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1815 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1816 indirect addressing. Marked FSR0 as deprecated
1817 * gen.c (pointerCode): commented out, not needed now
1818 (pic16_popGet2p): new MOVFF helper function
1820 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1821 (shiftRLong): removed duplicate debugging info
1823 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1825 * src/ds390/gen.c (genNearPointerGet),
1826 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1827 optimization with bits, but not bitfields.
1828 * src/ds390/ralloc.c (packRegisters),
1829 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1831 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1833 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1835 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1838 * src/SDCCicode.c (operandFromSymbol),
1839 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1840 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1841 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1842 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1843 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1844 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1846 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1847 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1848 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1849 * src/SDCCsymt.c (newSymbol),
1850 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1853 * src/SDCCval.c (newiList): fixed bug #885705
1855 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1857 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1858 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1860 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1862 * device/include/c8051f120.h,
1863 * device/include/c8051f300.h,
1864 * device/include/c8051f310.h: added/updated header files for Silicon
1865 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1866 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1867 in new section Submitting patches
1869 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1871 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1872 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1873 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1875 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1876 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1877 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1879 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1880 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1881 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1883 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1884 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1885 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1886 genGenPointerSet): fixed bug #892400
1887 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1888 to eliminate build warnings.
1889 * src/SDCCast.c (processParms),
1890 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1892 * support/valdiag/valdiag.py: added GCC to the list of defines active
1893 when compiling with gcc
1895 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1897 * support/Util/SDCCerr.h,
1898 * support/Util/SDCCerr.c,
1899 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1900 with an incomplete type (fixed bug #883734)
1901 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1903 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1905 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1907 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1909 * src/SDCCast.c (decorateType),
1910 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1911 function pointer implementation
1912 * support/regression/tests/funptrs.c: added tests to verify both forms
1913 of function pointers work correctly. Added tests to verify parameters
1914 are passed in the correct order.
1916 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1918 * device.c (regCompare): registers are sorted by ascending
1919 address and increasing size,
1920 * main.c (_pic16_finaliseOptions): removed the declaration
1921 of compiler macro MCU. Now a macro of the format pic18fxxxx
1922 will be defined from the command line
1924 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1925 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1927 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1928 PCOP_RLCF was overwritten!
1929 * gen.c (genSkip): commented out calls to pic16_emitcode,
1930 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1932 * (genRRC): added debugging info,
1933 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1934 overwritten while shifting,
1935 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1936 overwritten while shifting,
1939 * (shiftLLeftOrResult),
1940 * (shiftRLeftOrResult),
1942 * (shiftLLong): Implemented with pic16_emitpcode
1943 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1944 * (genLeftShift): Fixed bug, operand for shift by variable always
1945 was "and"ed with 0x0f,
1946 * (genLeftShiftLiteral),
1948 * (genRightShiftLiteral): added debugging info,
1949 * (genrshFour): added comment,
1950 * (genRightShift): determined signedness from operand "left"
1953 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1955 * src/SDCCicode.c (geniCodeParms),
1956 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1957 function pointers, fixed function pointer bugs #861242 and #861896
1959 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1961 * device/include/c8051f000.h,
1962 * device/include/c8051f120.h,
1963 * device/include/c8051f300.h: added header files for Silicon
1964 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1966 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1968 * src/SDCCast.c (processParams): added new type flow and restructured
1969 (gatherAutoInit): added new type flow
1970 (addCast): cosmetic changes
1971 (getLeftResultType): added new type flow for array indices, patch
1972 provided by Stas, see FR #877103
1973 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1974 array index patch by Stas
1975 * src/SDCCast.h: added prototype getResultTypeFromType()
1977 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1978 * src/pic/glue.c (pic14emitStaticSeg),
1979 * src/pic16/glue.c (pic16emitStaticSeg),
1980 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1981 for initialization of symbols
1982 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1983 * support/Util/SDCCerr.h:
1984 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1985 * .version: bumped version number to 2.3.8
1986 * device/include/Makefile.in (install),
1987 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1990 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1992 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1993 Slade Rich fixed an optimization bug
1994 * src/pic/pcodepeep.c,
1995 * src/pic/pcoderegs.c
1996 * doc/Makefile (install): added test for directory
1998 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2000 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2001 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2002 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2003 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2004 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2005 * as/mcs51/asexpr.c (term),
2006 * as/hc08/asexpr.c (term): fixed bug #887146
2008 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2010 * src/z80/gen.c (genMult): handle single byte result product
2011 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2012 DUMMY_READ_VOLATILE (fixed bug #886367)
2014 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2016 * support/regression/tests/libmullong.c: fixed logic, on little endian
2017 hosts we ended without a mullong_wrapper()
2019 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2021 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2022 virus/worm forged address usage.
2024 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2026 Fixed promotion, it should be done on AST level:
2027 * src/SDCCast.c (addCast): added promotion to int
2028 (decorateType): updated call to upCast()
2029 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2030 usualUnaryConversions()
2032 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2034 * support/regression/tests/literalop.c (mulWrapper): Added a
2035 wrapper to remove integer overflow warnings.
2037 * support/regression/tests/float_trans.c: Made work on host.
2039 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2042 * support/regression/generate-cases.py (main): Changed from inline
2045 * doc/Makefile (install): Changed to depth first to get rid of
2046 missing directory install warning.
2048 * as/Makefile (install-doc): Made work on Mac.
2050 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2052 * src/SDCCast.c: added an additional type flow in decorateType() of
2053 opposite direction, see feature request #860006; it's enabled at runtime
2054 by setting the environment variable SDCC_NEWTYPEFLOW
2055 * src/SDCCast.h: changed prototype of decorateType()
2056 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2057 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2058 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2059 see feature request #877103
2060 * src/SDCCval.c: updated call of decorateType()
2061 (valBitwise): fixed bug #882876
2062 (valMinus): added promotion
2063 (valLogicAndOr): result is unsigned
2064 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2065 * src/SDCCsymt.c (computeType),
2066 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2067 must not cause an unsigned operation
2068 * src/pic/glue (pic14emitRegularMap),
2069 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2071 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2073 * src/pic/pcode.c (PCodeID): commented out left over debug code
2075 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2077 * support/valdiag/tests/overflow.c: added shift tests
2085 * src/pic/pcodepeep.c,
2086 * src/pic/pcoderegs.c,
2088 * src/pic/ralloc.h: applied patch from Slade Rich;
2089 added support for multiple code pages and multiple RAM banks on the
2090 PIC 14 port. The ASM files now no longer simply assume all the
2091 code / RAM are in the same page / bank. This means the linker can
2092 safely allocate code/RAM of separate ASM files to different pages/banks.
2093 * doc/sdccman.lyx: added Slade's tips
2094 * src/mcs51/peeph.def: fixed bug #880768
2096 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2098 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2099 * src/SDCCast.c (decorateType): fixed bug #880197
2101 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2103 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2106 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2107 strtof is not part of C89 and isn't included with Mac OS X.
2109 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2111 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2112 shiftL2Left2Result): fixed bug #879326
2113 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2114 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2115 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2116 address fetch for clr instruction
2117 * device/lib/hc08/_mulint.c: created optimized assembly version
2118 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2120 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2122 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2123 proposed in FR #877103
2125 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2127 * src/SDCCval.c (cheapestVal): added missing checks
2128 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2129 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2131 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2133 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2136 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2138 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2139 loaded with the linker search paths (-L arguments) and the libraries
2140 to be linked with the current source (-l arguments). Changes
2141 currently will affect only the pic16 port.
2142 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2143 include path the port specific paths and port specific libraries,
2144 * gplink command now contains the $3 argument,
2145 * src/pic16/device.h,
2146 * src/pic16/device.c,: structure PIC_device is made public and
2147 renamed to PIC16_device, the same for variable Pics which is renamed
2148 to Pics16. Updated all references to them.
2149 * src/pic16/glue.c (pic16glue): corrected bug with code
2150 initialization which bypassed the variable initializations block.
2152 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2153 COMPILE_FLAGS and added the --nostdinc option
2155 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2157 * device/include/mc68hc908jb8.h: Register defs for another member
2158 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2160 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2162 Documenting changes from previous commits.
2163 * configure.in (version 1.56),
2164 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2165 when generating output files to configure the pic16 library,
2166 but now I've commented it out, since gputils aren't installed in the
2167 SF compile farm, so library won't compile
2169 * device/lib/Makefile.in (version 1.56): initially I've added in
2170 target 'all' the prerequestive 'model-pic16' so it compiled the
2171 pic16 library, but now I've commented it out for the same reasons
2173 * added targets 'model-pic16' and 'objects-pic16' to compile the
2175 * added target 'port-specific-objects-pic16' to handle the
2176 generated libraries and copy them into the build/ directory
2177 * added target 'clean-intermediate-pic16' to clean intermediate
2178 files into pic16 directory
2179 * in target 'installdirs' added line to create directory pic16 in
2180 the installation path
2182 * device/include/Makefile.in (version 1.11): in target 'install'
2183 added lines to copy all header files to installation path,
2184 * in target 'installdirs' added line create directory for pic16
2185 headers in the installation path
2187 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2189 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2192 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2195 * device/lib/configure.in,
2196 * device/lib/configure: fixed for autoconf 2.57
2198 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2200 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2201 option so that it actually works. Made it specific to the z80, since
2202 the gbz80 doesn't have these kinds of I/O ports.
2204 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2206 * device/include/z180.h,
2207 * device/lib/_memcpy.c,
2208 * device/lib/_memmove.c,
2209 * device/lib/_mulint.c,
2210 * device/lib/ser_ir.c,
2211 * device/lib/ser_ir_cts_rts.c,
2212 * device/lib/_strcmp.c,
2213 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2214 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2215 portmode; added deprecation warning for bank= and protmode= forms.
2216 Also, guard against buffer overflow.
2217 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2219 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2221 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2222 changed interrupt vector table generation to only emit declared vectors.
2223 * device/include/Makefile.in: added missing backslash
2224 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2226 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2228 Mainly changes to support compilation of the device libraries
2229 * src/pic16/device.c: stack is allocated via symbol and not
2230 via literal number. The symbol is placed in the corresponding
2231 position of the data ram
2232 * (pic16_dump_section): relocatable and absolute uninitialized
2233 data are now emitted in sorted order to reduce section naming,
2234 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2235 weren't marked as being in the access bank,
2237 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2239 Added portion of GNU PIC Library under the directory
2240 device/include/pic16 and device/lib/pic16. These files
2241 contain the declarations of SFRs for the PIC18Fxx2 devices.
2242 The directory is initialized via configure from toplevel.
2244 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2246 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2247 the spilllocations to be compared correctly
2249 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2251 * src/SDCCast.c (decorateType): fixed bug introduced today
2253 2004-01-12 Borut Razem <borut.razem AT siol.net>
2255 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2256 doc/sdccman.lyx: upper case pragmas are deprecated
2258 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2260 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2261 in simpler and even better code
2263 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2265 * src/SDCCicode.c (operandOperation): fixed bug #874819
2266 * src/SDCCast.c (decorateType): fixed
2267 char foo (unsigned long ul) { return ul > 0; }
2269 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2271 * doc/sdccman.lyx: Moved and added some sections, small changes
2272 all over. Telling LaTeX to be less strict with word spacing
2273 to better keep the right margin. Changed some notes about
2274 maintainance of the ports in section 3.2.1 - is it OK like this?
2276 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2278 SDCC source changes:
2279 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2280 convilong): modified to inform the pic16 port that builtin functions
2283 PIC16 PORT specific changes:
2284 * src/pic16/device.c pic16_dump_equates() added,
2285 processor registers declared internally by the port are emitted in
2286 the translation as equates,
2287 * src/pic16/gen.c: inline code is passed unprocessed to the
2289 * (pic16_popGetLit2): fnuction modified to take second operand as
2290 pCodeOp pointer and not as literal,
2291 * (popRegFromIdx): prefixed with pic16_,
2292 * (pic16_popCombine2): modified to receive already allocated pCode
2294 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2295 * (genFunction): initializes local stack frame and pushes on stack
2296 all the registers used by this function,
2297 * (genEndFunction): restores all registers from stack and restores
2299 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2301 * (pic16glue): changed the program startup sequence,
2302 * added new dbName code 'A' for functions placed in absolute section
2303 * src/pic16/main.c: added function attribute _naked,
2304 * added pragma 'code' to place a fnuction at an absolute address,
2305 * added command line arguments --debug-ralloc and --pcode-verbose,
2306 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2307 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2308 * (pic16_newpCodeOpLit2): modified to take the second operand as
2310 * (pic16_printpBlock): modified to emit each function in a separate
2312 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2313 UPPER for immediate operands,
2314 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2316 * src/pic16/peeph.def: all peepholes with movff are commented out,
2317 because there is a problem in the pcode peep optimizer,
2318 * src/pic16/ralloc.c: the register allocator can now reuse local
2319 function symbols for another function. This saves register usage.
2320 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2322 Added file src/pic16/NOTES with information about program writing on
2323 the current port version.
2325 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2327 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2328 and peephole 252 (array access)
2330 2004-01-09 Borut Razem <borut.razem AT siol.net>
2332 * src/SDCCmain.c : fixed #872250: -l command line defined library
2333 files are scanned before standard library files
2335 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2337 * src/SDCCast.c (decorateType): fixed bug #874046
2339 2004-01-09 Borut Razem <borut.razem AT siol.net>
2341 * support/scripts/sdcc.nsi: remove previous installation
2343 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2345 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2346 bytes for last interrupt vector (mcs51)
2347 * sdcc.spec: fixed typo
2349 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2351 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2352 gen51Code): more efficient parameter receive for --model-large
2355 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2358 * src/z80/main.c: added missed needLinkerScript flags (more than
2359 one port structure defined in these file)
2360 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2363 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2365 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2366 * src/port.h: added flag needLinkerScript in port->linker
2367 structure to inform whether to create a .lnk file or not,
2375 * src/z80/main.c: changed appropriately to configure
2376 needLinkerScript flag
2378 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2379 * src/pic/glue.c: added variable udata_section_name to
2380 override default uninitialized data segment definition for
2381 devices only with SHAREBANK memory (reported from Erik Epetrich)
2382 * (pic14emitOverlay): modified to emit a commented overlay segment
2383 directive when no overlay data exist
2384 * (picglue): modified to emit uninitialized data segment
2385 according to udata_section_name
2386 * src/pic/main.c (_pic14_parseOptions): added command line
2387 options --udata-section-name=[name] to override default
2388 udata definition name
2389 * modified _linkCmd and _asmCmd to include compiler passed
2390 arguments via -W option
2391 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2392 object file from '.rel' to '.o' in port->linker structure,
2393 changed size of fptr from 2 to 3 in port structure
2395 2004-01-07 Borut Razem <borut.razem AT siol.net>
2397 * support/scripts/sdcc.nsi: update PATH
2398 * support/scripts/sdcc.ico: craeted
2400 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2402 * device/include/Makefile.in: fix install
2403 * doc/Makefile: fix install
2405 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2407 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2409 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2410 how the function variable allocation summary is displayed; also
2411 include information about variables allocated to the overlay
2414 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2416 * as/mcs51/lkmain.c: Help about -Y option
2417 * as/mcs51/lkarea.c: Fixed gcc warnings
2419 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2421 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2423 * support/valdiag/tests/overflow.c: added
2424 * src/SDCCast.c (decorateType),
2425 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2426 LEFT_OP (left shift)
2428 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2430 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2431 (default behaviour).
2433 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2435 A python script to validate compiler diagnostic messages. It can be
2436 used to verify that sdcc complains about bad c source code and
2437 gives a good location of the error.
2438 * support/valdiag/Makefile,
2439 * support/valdiag/valdiag.py,
2440 * support/valdiag/tests/*
2442 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2444 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2445 * src/SDCCsymt.c (newEnumType),
2447 * support/Util/SDCCerr.c,
2448 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2450 * support/regression/tests/enum.c: added test for enum values that
2451 require at least 2 bytes of storage.
2453 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2455 * src/common.h: added ifndef/define/endif macros
2456 around the header file.
2457 Bug reported from Jesus Calvino-Fraga
2459 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2461 * sdcc.spec: updated
2462 * device/include/Makefile.in: don't install CVS directories
2463 * device/lib/Makefile.in: added removal of CVS directories after install
2464 * doc/Makefile: fixed install, added local_icons
2465 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2466 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2467 * src/ds390/gen.c (genRightShift): fixed bug #870788
2468 * src/SDCCast.c (decorateType): fixed bug #870781
2470 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2472 PIC16 port related changes:
2473 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2474 added variable stackPos,
2476 * gen.c: genCall, assignResultValue: added support for
2477 pushing/retrieving function parameters to/from stack,
2478 genFunction,genEndFunction: setup stack frame for the
2480 genAddrOf: will be changed according to bug 863624
2482 * added files genutils.c and genutils.h which contain gen*
2483 debugged and optimised functions extracted from gen.c
2485 * glue.c: added variable 'externs' which holds extern symbols,
2486 pic16emitRegularMap: is modified to properly handle relocatable
2487 symbols under the new scheme,
2488 pic16createInterruptVect: is modified
2489 pic16printPublics: is modified to emit 'global' assembler directives,
2490 added pic16_printExterns to print extern symbols,
2491 pic16glue: initializes stack/frame pointer in the beginning of
2492 the assembly output. Temporary hack, will be corrected later,
2493 because gplink yet does not support stack and SDCC does not
2494 yet support a type of crt0.o object to create the final binary.
2496 * Removed many lines that contain 8051 legacy code.
2497 * The code is finally placed under a 'code' directive.
2498 * Added port specific options.
2500 * _process_pragma: simplified since now we do not need *special*
2501 include file to define SFR registers. But a separate header
2502 will be needed. This will be developed later.
2503 * _pic16_parseOptions: added, parses port specific options:
2504 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2505 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2506 --preplace-udata-with=
2508 * _pic16_setDefaultOptions: modified to initialize section names,
2509 but hack is temporarly out of order since it needs improvement.
2510 * _pic16_genAssemblerPreamble: configuration words are emitted by
2511 their address instead of their name. This part is incomplete and
2512 supports only the 18Fxx2 devices. Other devices will emit an error
2513 during assembly since they do not contain the same set of config
2515 * _pic16_genIVT: is modified,
2517 * pcode.c: added definitions for some hardware registers that are needed
2519 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2520 All PCI entries are updated. Now LFSR is supported.
2521 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2522 * added pic16_newpCodeOpLit2 to support instructions with
2523 two literal arguments
2524 * pic16_pCode2str: corrected code that emits assembler instructions
2525 with two literal operands and those that have an access bit modifier
2526 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2527 this fixes a bug which caused some labels to be lost, when an
2528 assembler directive was added, i.e. banksel,
2529 * pic16_FixRegisterBanking: improved logic that causes the insertion
2531 * InlineFunction: functions that are called once, are not any more
2532 inlined. This can be a port option in the future,
2534 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2536 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2537 hold the corresponding uninitialized symbols,
2538 * pic16_allocProcessorRegister: registers have explicit marked the
2540 * pic16_allocInternalRegister: registers are explicit marked as
2542 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2543 processing list, so bit registers were lost,
2546 * ralloc.h: added field 'accessBank' and original symbol operand
2547 in register definition,
2548 * removed the field isMapped from register definition,
2550 ** Several functions have been removed from various sources:
2551 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2552 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2553 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2554 pic16_assignRelocatableRegisters
2556 ** others have been introduced:
2557 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2558 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2560 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2562 * support/scripts/inc2h.pl: changed definition of BIT_AT
2563 to emit 'sbit at' instead of 'bit at'. This was a request.
2565 PIC16 port related preliminary changes:
2566 * gen.c: prefixed function popRegFromString with
2567 pic16_ and all references to it corrected
2568 * pcode.c: all pic16_pc_* hardware registers prefixed
2569 with underscore (_),
2570 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2571 * ralloc.c: newReg(): when register is REG_SFR then
2572 set address to rIdx,
2573 pic16_allocProcessorRegister(): marks register wasUsed=0
2574 pic16_writeUsedRegs(): added a call to assign processor
2575 registers via pic16_assignFixedRegisters
2577 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2579 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2580 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2581 variables in unused register banks. Also the SSEG is placed
2582 wherever there is enough space for it, and IDATA can be anywhere
2583 in internal RAM. For now compile using -Wl-Y[stack_size].
2584 The mem file is different for this option as well, since it
2585 makes no sense of talking about DSEG lenght.
2587 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2589 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2590 in certain cases, e.g. when ROM assignment, patch provided
2591 from Albert den Haan.
2593 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2595 Many signedness and type propagation fixes:
2596 * src/SDCCicode.c: made geniCodeCast() static
2597 replaced SPEC_ by IS_ (cosmetic)
2598 (operandOperation): fixed div and mod operation
2599 (usualBinaryConversions): added support for promotion of char
2600 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2601 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2602 (geniCodeAdd): an array index will stay unsigned, even if promoted
2604 (geniCodeArray): ditto
2605 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2606 * src/SDCCsymt.c (computeType): added more support for char;
2607 promotion of char is selectable by promoteCharToInt, fixed signedness
2609 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2610 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2611 * src/SDCCval (val*): replaced signedness calculation by
2613 rearranged if-branches (cosmetic)
2614 (valShift): added warning W_SHIFT_CHANGED
2615 (valCompare): fixed problem with different types
2616 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2617 * support/regression/tests/literalop.c: added many cases
2618 * support/regression/tests/ast_constant_folding.c: changed finally to
2620 * .version: new year, new version: 2.3.7
2621 * src/SDCCmain.c (main): applied patch #866468
2622 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2623 provided by Scott Bronson
2624 * doc/sdccman.lyx: updated documentation for sdcdb
2625 updated and added chapter tips
2627 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2629 * src/SDCCsymt.h: missing from yesterday's commits
2631 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2633 * src/SDCC.y (struct_or_union_specifier),
2634 * support/Util/SDCCerr.c,
2635 * support/Util/SDCCerr.h: verify that struct & union tags are used
2638 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 * src/SDCCglobl.h: missing from yesterday's commits
2642 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2644 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2645 sft_attributes, struct_declaration, parameter_declaration,
2646 type_name, start_block, declaration_list),
2647 * src/SDCC.lex (check_type): support redefinition of typedef names
2649 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2651 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2652 aligned xdata arrays. Erik helped me with the if clause.
2654 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2656 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2659 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2662 * src/SDCCast.c (newAst_),
2664 * src/SDCCicode.c (ast2iCode, newiCode),
2666 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2667 expr, statement, expression_statement, selection_statement,
2668 iteration_statement, expr_opt, jump_statement): foundation for tracking
2670 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2673 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2675 * support/Util/SDCCerr.c,
2677 * src/SDCCast.c (createCase, createDefault, decorateType),
2678 * src/SDCClabel.c (labelUnreach),
2679 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2681 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2682 (with thanks to Stas Sergeev)
2683 * device/include/time.h,
2684 * device/lib/time.c (CheckTime): suppress unreachable code warning
2686 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2688 * src/SDCCast.c (createIvalCharPtr),
2689 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2691 * support/regression/tests/nullstring.c: tests for these two bugs
2693 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2695 * support/Util/SDCCerr.h,
2696 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2697 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2698 about storage class and 'at' used inside struct or union
2699 * src/SDCCBBlock.c (iCodeFromeBBlock),
2700 * src/SDCCcse.c (ifxOptimize),
2701 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2702 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2703 printIval, emitStaticSeg, emitOverlay),
2704 * src/SDCClabel.c (deleteIfx),
2705 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2706 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2707 gatherAutoInit, processParms),
2708 * support/Util/SDCCerr.h,
2709 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2710 reporting for post-parse errors.
2712 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2714 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2715 implicit casts via union; they don't work on big endian systems
2716 (possible fix for bug #861138)
2718 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2720 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2721 * src/mcs51/main.c: fixed the fix for bug #737001
2723 2003-12-15 Borut Razem <borut.razem AT siol.net>
2725 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2727 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2729 * support/makebin/makebin.c: put output in binary mode
2731 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2733 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2734 xdata and data memory on startup. Set the environment variable
2735 SDCC_NOGENRAMCLEAR to disable this.
2736 * src/mcs51/peephole.def,
2737 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2738 (allows non-interrupt and interrupt code to safely compete for a resource
2739 without the non-interrupt code having to disable interrupts)
2741 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2743 * src/SDCCicode.c (geniCodeAdd),
2744 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2745 with valFromType if type might be a pointer and host is big endian).
2746 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2747 types, not just integer types.
2748 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2749 multiply defined with mismatching "at" address.
2751 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2753 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2754 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2755 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2756 with embedded nulls (fixed bug #753752)
2758 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2760 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2761 Apparently this did not see much testing (endless loop)
2763 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2765 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2767 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2769 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2770 gracefully handle NULL memmap pointers
2772 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2774 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2775 instead of deleting the iCode when an operand is volatile
2776 * src/z80/gen.c (genDummyRead),
2777 * src/mcs51/gen.c (genDummyRead),
2778 * src/ds390/gen.c (genDummyRead),
2779 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2781 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2782 * src/SDCC.y: fixed bug #850420
2784 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2786 Applied z80 i/o port patch from Peter Townson and fixed some operators
2787 to better handle operands in A register.
2788 * device/include/z180.h
2794 * src/z80/peeph-z80.def
2798 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2800 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2802 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2804 * device/lib/hc08/_mullong.c: Removed extra #endif
2806 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2808 * sim/ucsim/hc08.src/inst.cc,
2809 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2811 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2812 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2813 * device/include/stdarg.h: fixed varargs for hc08
2814 * device/lib/Makefile.in,
2815 * device/lib/hc08/Makefile,
2816 * device/lib/hc08/_mulint.c,
2817 * device/lib/hc08/_mullong.c: fixed some endian problems
2819 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2821 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2822 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2823 * device/lib/_gptrget.c,
2824 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2826 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2828 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2829 * src/SDCCast.c (astErrors): fixed bug #846007
2830 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2832 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2834 * src/SDCCast.c (decorateType): disabled a transformation I added in
2835 revision 1.188 (access to fields of a structure at an absolute address);
2836 it breaks with bitfields, extern declarations, and gcse analysis.
2837 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2838 could be assigned through a pointer, so don't complain.
2839 * src/SDCCast.c (astErrors),
2841 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2843 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2845 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2846 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2847 output of __config directives, since gpasm now supports them
2848 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2849 pre-processor macro, i.e. -DMCU=p18f452
2850 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2851 and modified to handle 'cast' icode similarly to '=' icode
2852 * src/pic16/device.h (typedef struct PIC_device): added field
2853 'extMIface' to indicate that chip has external memory interface
2854 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2855 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2858 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2860 * src/SDCC.y (pointer): fixed bug #846006
2861 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2862 * src/SDCCast.c (decorateType): fixed bug #846009
2863 * src/ds390/peeph.def,
2864 * src/ds390/gen.c (genAnd, genOr),
2865 * src/mcs51/peeph.def,
2866 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2868 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2870 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2877 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2881 * src/SDCCbitv.c: added function to free a bitvector
2883 * src/SDCClrange.c: added function to recompute the liveranges
2885 * src/ds390/ralloc.c,
2886 * src/hc08/ralloc.c,
2887 * src/mcs51/ralloc.c,
2889 * src/pic16/ralloc.c,
2890 * src/xa51/ralloc.c,
2891 * src/z80/ralloc.c: recompute the liveranges after register packing
2893 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2895 * src/SDCCloop.c (newInduction): fixed bug #845630
2897 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2899 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2900 inadvertantly left behind from my 2003-11-12 change
2902 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2904 Updated headers I neglected to commit yesterday.
2908 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2910 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2911 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2912 * src/SDCCopt.c (eBBlockFromiCode),
2913 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2914 the creation of the key hash table from the sequencing so it can be used
2915 earlier (for some GCSE bug fixes still pending)
2917 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2919 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2920 * support/regression/tests/addsub.c: testing genPlus shortcut
2922 2003-11-15 Borut Razem <borut.razem AT siol.net>
2924 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2926 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2928 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2929 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2930 ordering is immaterial.
2931 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2933 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2935 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2936 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2937 (SIGSEV) of bug #840381
2938 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2939 unlink new file before rename if new and old filenames are the same)
2941 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2943 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2944 uninitialized variables) for the mcs51. Set environment variable
2945 SDCC_GENRAMCLEAR to test.
2946 xdata initialization slightly shorter
2948 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2951 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2952 #838241 & 780691 (basicly the same bug)
2953 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2954 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2956 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2958 * src/SDCCmain.c (linkEdit): "fix" #834252
2960 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2962 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2964 * src/SDCC.y: fixed bug #819403
2966 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2968 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2969 the reentrant attribute.
2970 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2971 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2973 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2974 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2975 erroneously reduced to a literal.
2976 * src/hc08/ralloc.c (packRegisters, rematStr),
2977 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2980 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2982 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2983 * doc/sdccman.lyx: changed from 'article' to 'book'
2984 * doc/Makefile: readded test_suite_spec and cdbfileformat
2986 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2988 * device/include/stdlib.h: include malloc.h to comply with ANSI
2989 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2991 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2993 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2994 * doc/clean.mk: also remove *.out files
2995 * doc/sdccman.lyx: some additions, larger top/bottom margins
2997 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2999 * src/SDCC.y: fixed bug #837365
3000 * support/regression/tests/bitopcse.c
3001 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3002 a symbol (might be valop instead)
3003 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3004 * device/lib/clean.mk: added hc08 to the cleaning list
3006 2003-11-04 Borut Razem <borut.razem AT siol.net>
3008 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3010 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3011 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3012 malloc is declared in standard stdlib.h
3014 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3016 * device/lib/hc08/Makefile: need to clean .rel not .o files
3017 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3019 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3029 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3030 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3031 tests (which uses the port's oclsExpense function)
3037 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3039 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3041 * src/SDCCcse.c (ifxOptimize),
3042 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3043 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3044 deleting the IFX iCode.
3045 * src/hc08/ralloc.c: reduced unneeded slocs
3046 * src/hc08/gen.c: fixed bug in asmopToBoolean
3048 2003-11-04 Borut Razem <borut.razem AT siol.net>
3050 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3051 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3052 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3053 transferred to configure
3055 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3057 Use headers defined in the C[++] standards:
3058 * sim/ucsim/gui.src/serio.src/fileio.cc
3059 * sim/ucsim/gui.src/serio.src/frontend.cc
3060 * sim/ucsim/gui.src/serio.src/main.cc
3061 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3062 * support/Util/NewAlloc.c
3068 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3070 * Added MSVC projects for hc08 assembler and linker:
3071 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3072 /as/hc08/link_hc08.dsp
3074 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3076 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3078 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3080 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3082 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3084 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3086 2003-10-31 Borut Razem <borut.razem AT siol.net>
3088 * support/cpp2/cpplib.h,
3089 support/cpp2/cpplib.c,
3090 support/cpp2/cpplex.c,
3091 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3092 to switch _asm block preprocessing on / off. Default is
3093 #pragma preproc_asm +
3095 2003-10-31 Borut Razem <borut.razem AT siol.net>
3097 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3098 when outputting comment blocks (when executed with -C option) and
3099 _asm (SDCPP specific) blocks
3101 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3103 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3105 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3107 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3109 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3111 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3112 * src/SDCCast.c (decorateType): fixed bug #832664
3114 2003-10-31 Borut Razem <borut.razem AT siol.net>
3116 * support\cpp2\cpplex.c: fixed for SDCPP:
3117 comments(when executed with -C option) and _asm blocks
3118 were included even if they where in skipped #if block.
3119 Applied solution from GCC cpp 3.3.2
3121 2003-10-31 Borut Razem <borut.razem AT siol.net>
3123 * src/SDCC.lex: sdcc now understands both formats:
3124 '# <line_number> <file_name>' and
3125 '#line <line_number> <file_name>'
3126 * support/cpp2/cppmain.c: sdcpp now generates the standard
3127 '# <line_number> <file_name>' instead of former
3128 '#line <line_number> <file_name>'
3130 2003-10-30 Borut Razem <borut.razem AT siol.net>
3132 * support/cpp2/cpphash.h,
3133 * support/cpp2/cpplib.h
3134 * support/cpp2/cpplex.c,
3135 * support/cpp2/cppmain.c,
3136 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3138 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3140 Fixed a number of problems revealed by bug #827883.
3141 * src/SDCCloop.c (loopInvariants): Spill location of the
3142 result operand should be recomputed if extracted from
3143 a loop. Also, don't extract assignments of an iTemp
3145 * src/SDCCast.c (isConformingBody): loop reversal should
3146 not occur if the control variable is involved with a
3147 relational operator.
3149 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3151 * .version: bumped to 2.3.6 to reflect the big improvements
3152 made by Erik and Klaus. Thanks!
3154 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3156 Replaced the livrange code.
3157 * src/SDCClrange.c: added new LR code
3159 * src/SDCCBBlock.h: removed remainig parts from old LR code
3160 * src/ds390/ralloc.c,
3161 * src/ds390/gen.c: minor fixes to make it work with new code
3163 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3168 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3169 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3170 (tweaked fix for bug #818696)
3172 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3174 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3176 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3179 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3180 * src/mcs51/gen.c (gencjneshort),
3181 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3182 more efficient (per Scott Bronson's suggestion)
3184 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3186 Extended the semantics of the critical keyword to include
3187 individual statements. See RFE #827755 and #799831
3192 * support/Util/SDCCerr.c
3193 * support/Util/SDCCerr.h
3198 2003-10-19 Borut Razem <borut.razem AT siol.net>
3200 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3202 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3204 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3206 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3207 and predecrement operand is displayed
3209 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3211 * src/SDCCval.c (valMinus): fixed bug #826041
3213 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3215 Some hc08 related updates that I missed earlier
3216 * sim/ucsim/stypes.h
3217 * support/regression/ports/hc08/spec.mk
3219 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3221 New target "hc08" for the Motorola 68hc08 family of micros
3229 * sim/ucsim/hc08.src/*
3230 * sim/ucsim/configure.in
3231 * src/ucsim/configure
3232 * sim/ucsim/packages_in.mk
3235 * device/include/mc68hc908qy.h
3237 * device/lib/Makefile.in
3238 * support/regression/ports/hc08/*
3239 * support/regression/Makefile
3241 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3243 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3245 * src/ds390/gen.c (genCast): fixed bug #821957
3247 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3249 * device/lib/logf.c: "fixed" overlay bug
3250 * support/regression/ports/host/spec.mk: added m library
3251 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3252 * support/regression/tests/float_trans: added (for Eric)
3254 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3256 * src/mcs51/gen.c (genCpl): fixed bug
3257 http://sf.net/mailarchive/message.php?msg_id=6263915
3259 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3261 * src/SDCCast.c (decorateType): added extended constant folding
3262 * src/SDCCsymt.c (computeType): cleanup
3263 * src/SDCCval.c (valShift): minor optimization
3264 * support/regression/tests/ast_constant_folding.c: added
3266 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3268 * src/SDCCmain.c: removed some unintended changes
3270 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3272 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3273 * src/z80/gen.c: fixed part of bug #817589
3274 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3276 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3278 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3289 * src/ds390/ralloc.c
3291 * src/mcs51/ralloc.c
3293 * src/pic16/ralloc.c
3296 * src/z80/gen.c: removed unused label "release:"
3298 2003-10-06 Borut Razem <borut.razem AT siol.net>
3300 * src/SDCC.lex: removed definition of unused variables
3301 save_optimize and save_options
3303 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3305 * clean.mk: removed '=' in "-maxdepth=1"
3306 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3307 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3309 2003-10-06 Borut Razem <borut.razem AT siol.net>
3311 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3312 my_unput() replaced by unput()
3314 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3316 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3317 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3318 type-punned pointer will break strict-aliasing rules"
3319 Old LR behaviour is again default; Klaus' LR can be choosen by
3320 defining the environment variable LRKLAUS
3324 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3325 * clean.mk: fixed removal of files in bin/CVS/
3326 * device/lib/clean.mk: fixed removal of directories small and large
3327 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3329 * src/SDCCval.c: removed superflous test for pedantic
3331 2003-10-05 Borut Razem <borut.razem AT siol.net>
3333 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3334 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3335 message "unmatched #pragma SAVE and #pragma RESTORE"
3337 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3339 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3340 assembly, critical functions, atomic, nojtbound)
3342 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3344 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3350 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3353 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3355 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3357 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3358 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3359 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3361 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3363 * src/z80/gen.c (genRet): fixed bug #524753
3364 * src/z80/gen.c (genCast): fixed internal error on cast from
3366 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3367 fix for bug #477835 to the z80
3368 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3369 for tracking iCodes in the peephole optimizer for z80
3371 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3373 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3374 the other part of bug #814548
3375 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3377 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3379 * src/SDCCcse.c: fixed part of bug #814548
3381 2003-09-28 Borut Razem <borut.razem AT siol.net>
3383 * src/asm.c: rewrite of printILine() to use temporary file instead
3385 * src/xa51/main.c: commented out declaration of int rewinds
3387 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3389 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3391 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3393 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3394 * src/asm.c (printILine): Fixed bug #811015
3396 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3398 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3401 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3403 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3404 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3405 to correctly handle general case of AOP_PAIRPTR
3406 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3408 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3410 * src/mcs51/ralloc.c (fillGaps),
3411 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3412 register positioning bug)
3414 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3416 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3418 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3420 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3421 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3422 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3423 (ralloc doesn't intentionally do this now, but perhaps later)
3424 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3425 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3426 register positioning bugs (Fixed bug #762602 and #795325)
3427 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3429 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3430 lines that --i-code-in-asm generates
3432 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3434 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3435 trying to fclose a FILE* that was already closed.
3437 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3439 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3440 of const struct should be treated as if const themselves)
3442 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3444 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3446 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3448 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3449 Unix (/n) and DOS (/r/n) line terminations.
3451 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3453 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3456 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3458 * src/mcs51/gen.c (genFunction, genEndFunction),
3459 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3460 and restore of EA so that stack offsets to parameters are
3461 correct when using both critical and reentrant/stack-auto.
3462 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3463 size (can be triggered in error if sloc is shared between
3464 different sized objects)
3465 * device/include/float.h: fixed macros to explicitly use
3466 unsigned long where needed
3468 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3470 Feature req. 799831: added code to allow nesting of critical functions
3471 * src/mcs51/gen.c (genFunction, genEndFunction)
3472 * src/ds390/gen.c (genFunction, genEndFunction)
3474 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3476 * src/SDCCsymt.c (sclsFromPtr),
3478 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3479 support for standard C idiom of memory mapped variables; for
3480 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3481 to xdata int at 0x1234 tempvar = 1.
3482 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3483 provided by Akiya ISHIDA
3485 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3487 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3488 * src/SDCCval.c (constVal): added reduction from int to char
3489 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3490 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3491 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3493 * support/regression/tests/shifts.c: fixed
3495 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3497 * src/z80/gen.c (genXor): Fixed bug #805445
3499 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3501 Fixed bug #621531 (const & volatile confusion in the type chain).
3502 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3503 refer to the const or volatile state of the pointer itself.
3515 * src/pic16/ralloc.c
3516 * support/regression/tests/const.c
3518 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3520 When checking for duplicated modules, use absolute paths
3521 instead of relative paths. Files changed:
3526 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3528 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3530 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3532 * device/include/string.h: added size_t typedef, changed
3533 prototypes to use size_t, eliminated separate reentrant and
3534 non-reentrant declarations, added _memmove declaration
3535 * device/lib/_memcpy.c: changed to use size_t instead of int,
3536 changed /4 to >>2 to avoid division library call
3537 * device/lib/_memcmp.c,
3538 * device/lib/_memset.c,
3539 * device/lib/_strncat.c,
3540 * device/lib/_strncpy.c,
3541 * device/lib/_strncmp.c: changed to use size_t instead of int
3542 * device/lib/_memmove.c: new file (fixed bug #772294)
3543 * device/lib/Makefile.in: added _memmove.c
3544 * device/lib/z80/asm_strings.s: fixed bug #772290
3545 * support/regression/tests/bitfields.c: attempt to fix host assertion
3546 failure on amd64-unknown-linux2.2
3548 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3550 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3551 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3552 * as/z80/asmain.c (main): fixed bug #801766
3554 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3556 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3559 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3561 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3562 reported in bug #800609
3564 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3566 * Top header beautifications in src/pic16 directory:
3567 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3568 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3569 pcoderegs.h, ralloc.c, ralloc.h
3570 * main.c: added top header and GPL license notice
3571 * pcode.c: fixed the if-conditional warning
3573 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3575 * device/lib/_mullong.c: replaced int by short for gcc
3577 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3579 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3580 and JUMPTABLE iCodes properly now (worked by accident before)
3581 * src/mcs51/gen.c (leftRightUseAcc),
3582 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3583 iCode properly now. Use getSize instead of nRegs since a & b
3584 aren't part of the nRegs tally.
3586 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3588 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3589 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3590 before instructions that use the _STATUS register
3592 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3594 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3595 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3596 fetching of the pointer
3597 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3598 copied from genNearPointerSet()
3599 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3600 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3601 If they pop r0/r1 they must be called in the opposite order than aopOp().
3602 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3603 (resp. --stack-auto), prepared for --xstack
3605 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3607 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3609 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3611 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3612 these ports have their own __sdcc_external_start()
3614 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3616 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3617 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3618 type for bits was changed. It resulted in bit variables becoming
3619 global, which is not permitted in PIC 14 assembly output.
3621 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3623 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3625 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3627 Z80 and MCS51 linkers complaint if a public symbol is defined
3628 in more than one library module:
3632 * as/mcs51/Makefile.in
3634 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3636 A few small changes that speed up the peephole optimizer.
3640 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3642 Try to make the peephole optimizer smarter by maintaining
3643 an association between the assembly source code and the
3644 iCodes that originated them. Put this information to use
3645 with a new peephole rule condition "notVolatile" so that
3646 the rules can be aggressive yet still safe.
3651 * src/mcs51/peeph.def
3653 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3657 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3658 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3659 if the left or right operand symbols have the accuse flag set.
3661 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3663 Changed the type of the result of the ! (NOT) operator to char;
3664 previously it returned the same type as the source. This allows
3665 us to eliminate all the genFloatNot functions (all of its target
3666 implementations were very buggy) since !float can use the same
3669 * src/SDCCicode.c (ast2iCode): ! returns char
3670 * src/mcs51/gen.c (genNot, genNotFloat),
3671 * src/ds390/gen.c (genNot, genNotFloat),
3672 * src/z80/gen.c (genNot, genNotFloat),
3673 * src/pic/gen.c (genNot, genNotFloat),
3674 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3676 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3678 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3679 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3680 during interrupts. Ensure WSAVE is located at a shared bank address.
3681 2. Fixed page selection in some places
3682 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3683 the registers name strings.
3684 4. Fixed "signed / unsigned compare" compiler warnings.
3685 5. The PIC port manages its own allocation of the general purpose
3686 registers, but makes no attempt to reuse them. As a result when
3687 compiling it soon runs out of general purpose registers. Some
3688 additional code was added to the files pcode.c and device.c to walk
3689 through the function call tree and rename the registers so that they
3699 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3700 genPlus() & genMinus() when the result is the same as left or right
3702 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3704 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3706 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3708 Made bitfield a distinct type from bit so that bitfields
3709 convert as per ANSI C and bits retain their traditional
3710 boolean style behaviour. Implemented bitfield support in
3718 * src/ds390/gen.c: bit v bitfield split
3719 * src/z80/gen.c: New support for bitfields
3720 * support/regression/tests/bitfields.c: reenabled z80,
3723 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3725 Rules 246.x, 247.x relate to bitfields, the others speed up
3726 access to xdata mapped I/O devices.
3728 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3730 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3732 Cleaned up genPackBits and genUnpackBits and added two helper
3733 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3734 for literal assignments in genPackBits (thanks to Frieder for
3740 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3742 Fixed bug #748310 (pointer to function type mishandled when the
3743 function name is omitted). Also fixed a SIGSEGV when a function
3744 attribute (reentrant, etc) is used on a non-function or on a
3745 function but misplaced before the parameter list.
3747 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3749 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3750 * support/Util/SDCCerr.h,
3751 * support/Util/SDCCerr.c: Added func attr misuse error msg
3753 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3755 Fixed bug #787649 by anonymous
3756 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3757 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3759 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3761 Fixed numerous bitfield problems.
3763 * src/SDCC.y: More bitfield related error checking
3765 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3766 * support/Util/SDCCerr.h,
3767 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3768 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3769 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3770 * support/regression/tests/bitfields.c: tests added
3772 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3774 Made the constant following the "interrupt" keyword optional. If
3775 omitted, the function will not automatically be given an entry
3776 in the interrupt vector table (similar to #pragma NOIV, but
3777 less syntacticly kludgy). The interrupt number is also now
3778 range checked. Also fixed a bug in the high order bit example
3785 * support/Util/SDCCerr.c
3786 * support/Util/SDCCerr.h
3789 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3791 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3792 * src/SDCCicode.c (operandOperation): rewritten some ops
3793 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3794 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3796 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3797 be re-activated by defining REDUCE_LITERALS)
3798 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3799 unsigned, but are signed by default
3800 * src/SDCCval.c (constVal): rearranged
3801 * src/SDCCval.c (valMod): preliminary fix
3802 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3803 * support/regression/literalop.c: added, work in progress
3805 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3807 Generate warnings for useless declarations like "char data;"
3808 that don't do what new users expect.
3811 * support/Util/SDCCerr.h
3812 * support/Util/SDCCerr.c
3814 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3816 * src/SDCCval.c (valMult): fix overflow detection of negative int
3818 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3820 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3822 Changes to support big endian targets:
3835 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3837 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3838 * device/lib/time.c: fixed warning "integer overflow in expression"
3840 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3842 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3843 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3844 constants are unsigned; added recognition of "u" flag for unsigned
3845 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3846 * src/SDCCval.c (valDiv, valMod): fixed signdness
3847 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3848 signedness of modulo, left and right shift
3849 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3850 * support/Util/SDCCerr.h: added warning W_INT_OVL
3851 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3852 * src/SDCCast.c (ast_print): improved output of constants
3854 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3856 Fixed some warnings when building with MSVC:
3869 * support\cpp2\cpplib.c
3873 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3875 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3877 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3879 * support\librarian\clean.mk: Do not remove Makefile.
3880 * support\librarian\Makefile: added.
3882 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3884 Added librarian to MSVC build:
3887 * support\librarian\librarian.dsp
3889 'configure' not needed for librarian, removed:
3890 * support\librarian\configure
3891 * support\librarian\configure.in
3892 * support\librarian\config_in.h
3893 * support\librarian\Makefile.in
3895 Hopefully these ones built the librarian and the rest of sdcc properly:
3897 * Makefile.common.in
3899 Messed up 'configure', so revert to previous version:
3903 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3905 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3906 there, while the mantissa of a double is "only" 53 bits wide.
3908 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3910 Adding sdcclib to the build. MSVC project coming soon.
3911 Files added/changed:
3913 * support\librarian\clean.mk
3914 * support\librarian\configure
3915 * support\librarian\configure.in
3916 * support\librarian\config_in.h
3917 * support\librarian\Makefile.bcc
3918 * support\librarian\Makefile.in
3919 * support\librarian\sdcclib.c
3922 * Makefile.common.in
3926 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3928 Linker now complaints if linked modules have conflicting options, for
3929 example, one compiled using --model-large and another one compiled with
3930 --model-small. The following files were modified:
3952 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3954 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3955 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3957 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3959 * src/z80/mappings.i: fix _mul[us][int,long] entries
3961 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3963 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3965 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3967 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3968 * support/regression/tests/bitopcse.c: added
3976 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3978 added support for new library format to z80, gbz80 linkers:
3984 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3986 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3987 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3989 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3991 added DUMMY_READ_VOLATILE:
4000 * src/SDCCcse.c (algebraicOpts): many improvements
4001 * src/SDCCcse.h: removed algebraicOpts()
4002 * src/SDCCicode.c (picDummyRead): added
4004 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4006 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4007 "Insufficient space in data memory".
4009 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4011 * src/mcs51/gen.c: fixed bug #771358
4012 * src/z80/gen.c: fixed bug #759087
4014 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4016 * src/pic16/glue.c: minor cleanup by Vangelis
4018 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4020 * device/include/regc515c.h: fixed #758477
4021 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4022 * device/lib/_gptrput.c: saved a few bytes
4023 * my tab spacing is 8, yours too?)
4024 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4025 * device/lib/serial.c: process RX bytes earlier than TX bytes
4026 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4028 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4030 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4032 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4034 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4036 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4038 * device/lib/Makefile.in: bad fix, reverted to 1.43
4040 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4042 * device/lib/Makefile.in: added missing z80 object files
4044 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4046 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4047 pic16 progress by Vangelis:
4062 * pic16/pcodepeep.c:
4065 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4067 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4069 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4071 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4072 added gbz80 build to MSVC project.
4073 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4074 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4075 from 8051 stuff and setup so it links using a .lnk file.
4077 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4079 * support/librarian/sdcclib.c: sdcc librarian.
4080 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4083 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4085 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4087 2003-07-02 Borut Razem <borut.razem AT siol.net>
4089 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4090 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4091 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4092 src/xa51/main.c, src/z80/main.c:
4093 virtualization of glue() function: each port has it's own glue function,
4094 which is accessed by do_glue function pointer in PORT.general structure
4096 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4098 * DS800C400 fun, improved ROM interface and tinibios.
4100 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4102 * More support for DS80C400. Now includes beginning of interface to ROM.
4104 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4106 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4108 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4110 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4112 2003-06-19 Borut Razem <borut.razem AT siol.net>
4114 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4116 2003-06-19 Borut Razem <borut.razem AT siol.net>
4118 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4119 fixed Z80 port - crt0.o: cannot open.
4121 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4123 * support/Util/MySystem.c (merge_command): revert bad fix
4125 2003-06-18 Borut Razem <borut.razem AT siol.net>
4127 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4129 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4131 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4132 option --use-stdout sends errors to stdout instead of stderr.
4134 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4136 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4138 2003-06-15 Borut Razem <borut.razem AT siol.net>
4140 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4141 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4142 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4143 fixed width array of pointers replaced with sets;
4144 multiple include and lib paths ared transferred to preprocessor and linker
4145 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4146 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4147 fixed width array of pointers
4148 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4149 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4150 fixupPath(), getPathDifference()
4151 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4152 fixed width array of pointers
4154 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4156 * src/pic16/ralloc.c: fix warnings
4157 * src/pic16/pcode.c: fix warning
4159 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4161 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4162 know all the details, but essentially this set of changes enable
4163 the pic16 port to generate movff instructions and generate assembler
4168 * src/pic16/pcode.c:
4169 * src/pic16/device.c:
4171 * src/pic16/pcode.h:
4172 * src/pic16/pcoderegs.c:
4173 * src/pic16/ralloc.c:
4174 * src/pic16/ralloc.h:
4176 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4178 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4179 added option --vc, so sdcc errors and warnings are compatible with
4180 Microsoft Visual Studio.
4182 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4184 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4185 device/lib/libfloat.lib: added atof function.
4187 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4189 * doc/sdccman.lyx: updated to Lyx 1.3
4190 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4191 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4192 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4194 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4196 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4198 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4200 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4201 additions to the "related tools/documentation" section
4203 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4205 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4207 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4209 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4210 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4212 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4214 * doc/sdccman.lyx: fix double dash and other minor things
4215 * doc/Makefile: fix double dash
4217 2003-05-28 Karl Bongers(patches from Martin Helmling)
4218 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4219 condition and ignore commands.
4221 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4223 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4224 is in parts still quite out of date, I did changes as far as I felt makes sense
4225 for a non-native english speaker.
4226 Please feel free to add to the manual or to correct my changes.
4227 * doc/Makefile: undid touching the date of intermediate tex files.
4229 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4231 * doc/sdccman.lyx: Manual has an index now
4233 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4235 Finalize muluint/mulsint and mululong/mulslong merging:
4236 * device/lib/_mulint.c
4237 * device/lib/_mullong.c
4238 * device/lib/gbz80/mul.s
4239 * device/lib/gbz80/stubs.s
4240 * device/lib/z80/mul.s
4241 * device/lib/z80/stubs.s
4242 * src/SDCCsymt.c (initCSupport)
4244 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4246 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4247 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4248 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4249 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4252 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4254 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4255 the regression tests I'm not brave enough to enable 245.b, 245.c
4256 * doc/sdccman.lyx: added latex preamble for hyperref package.
4257 Using pdflatex this will give you a hyperlinked pdf file with
4258 bookmarks. (prepend '%' before /usepackage if this breaks something)
4260 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4262 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4264 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4266 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4268 2003-05-21 <johan AT balder>
4270 * src/SDCCglue.c (printIval): fixed bug #739934
4272 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4274 Applied patch from bug 737905 (renamed yylineo to mylineno):
4281 * src/pic16/pcode.c: Cleaned warnings
4282 * src/pic16/pcodeflow.c: Cleaned warnings
4283 * src/pic16/pcoderegs.c: Cleaned warnings
4285 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4287 * src/pic16/pcode.c: Cleaned warnings
4288 * src/pic16/pcodepeep.c: Cleaned warnings
4289 * src/pic16/ralloc.c: Cleaned warnings
4291 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4293 * doc/sdccman.lyx: fixed bug 739745
4294 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4296 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4298 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4299 it can be defined with CFLAGS when running configure
4300 * src/SDCCmain.c: fixed compiling + linking with object files
4302 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4304 * configure.in: configure for pic16 port,
4305 added --disable-pic16-port
4306 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4307 * src/SDCCmain.c: linkOptions is changed to set *,
4308 added if/endif conditional macros to remove options help
4309 messages from optionsTable when a port is not configured, added
4310 support for the PIc16 port in the ports table, when executing
4311 the compiler with no port specified on command line, a default
4312 port is selected with the new macro DEFAULT_PORT which is
4313 defined in port.h, in setDefaultOptions() linkOptions is removed
4314 from initialization assignment, since now it is a set,
4315 parseCmdLine uses setParseWithComma for linkOptions, in
4316 linkEdit() linkOptions are accessed with new function indexSet()
4317 which returns the i'th item of a set variable. See SDCCset.c, in
4318 linkEdit() when calling buildCmdLine(), added linkOptions as
4319 last argument. Now users can pass arguments to gplink via the
4320 -Wl option, main() uses pic16glue() to glue up pic16 programs
4321 * src/SDCCpeeph.c: various changes to support pic16
4322 * src/SDCCset.c: added function void *indexSet(set *, int) to
4323 return the i'th item of the set
4324 * src/SDCCset.h: added function prototype for indexSet()
4325 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4326 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4327 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4328 added macro DEFAULT_PORT
4329 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4330 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4332 * src/pic16/glue.c: commented out some error producing lines
4333 * src/pic16/main.c: __config directives are commented out to stop
4334 gpasm complaining and test the linkage with gplink, _linkCmd and
4335 _asmCmd changed to be more gplink and gpasm friendly
4336 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4337 produced an error when parsed, peep rule 12 is added to utilize
4338 movff, but it is commented out since the pCode does not support
4339 yet a command with 2 address arguments
4341 2003-05-18 <johan AT balder>
4343 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4344 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4345 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4347 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4348 Added feature to script commands from file.
4350 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4352 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4353 * src/SDCCutil.c: include ctype.h for win32
4355 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4357 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4359 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4361 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4362 Fixed so you can set breakpoints prior to run, run does not stop
4363 on entry now. Add tbreak. Other enhancements and fixes for use
4366 2003-05-12 Borut Razem <borut.razem AT siol.net>
4368 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4370 2003-05-11 Borut Razem <borut.razem AT siol.net>
4372 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4373 the path of bin directory, so that PATH is the only env. variable, which has to be set
4374 in case of standard installation.
4375 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4376 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4377 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4379 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4381 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4382 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4383 temp files are in the port dir; clean the gen/test directory when
4384 generating new test.c
4385 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4386 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4387 * support/regression/tests/zeropad.c: added
4389 2003-05-09 <johan AT balder>
4391 * src/SDCCglue.c: fixed bug #597940
4393 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4395 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4396 cache sfr, optimize next,step, fix off by one sourceline,
4397 support ddd list function.
4398 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4400 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4402 * support/regression/HTMLgen.py: added compare_s2f()
4403 * support/regression/Makefile: redo 1.27
4404 * support/regression/generate-cases.py: redo 1.5
4406 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4408 * support/regression/tests/float.c: workaround 33 bit hex constant
4409 * support/regression/tests/simplefloat.c: fix division for host
4411 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4413 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4414 that tame's the PIC's over-aggressive optimizer.
4416 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4418 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4421 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4423 Initial support for DS80C400. "Hello world" runs on TINIm400
4426 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4428 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4429 * Some notes on ddd usage added in debugger/README
4430 Martin Helmling adding more features and fixes for ddd GUI debugger.
4431 Code added for nexti, stepi, up, down, and other adjustments.
4433 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4435 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4436 * src/pic/peeph.def Added two rules to optimize carry manipulation
4437 * src/pic/* removed debug printfs
4439 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4441 * debugger/mcs51/cmd.c: added header newalloc.h
4443 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4445 * as/Makefile: new EXEEXT
4446 * as/z80/Makefile: remove trailing slash of BUILDIR
4447 * as/z80/clean.mk: new EXEEXT
4448 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4449 * support/cpp2/Makefile.in: new EXEEXT
4450 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4452 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4454 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4455 EXEEXT was introduced to fix all related problems with targets
4456 "clean", "install" and "uninstall"; a couple of further flaws
4457 especially with "clean" have been fixed too
4458 * as/mcs51/Makefile.in
4463 * debugger/mcs51/Makefile.in
4464 * debugger/mcs51/clean.mk
4466 * link/z80/Makefile.in
4469 * packihx/Makefile.in
4471 * sim/ucsim/Makefile
4472 * sim/ucsim/clean.mk
4473 * sim/ucsim/avr.src/Makefile.in
4474 * sim/ucsim/avr.src/clean.mk
4475 * sim/ucsim/s51.src/Makefile.in
4476 * sim/ucsim/s51.src/clean.mk
4477 * sim/ucsim/xa.src/Makefile.in
4478 * sim/ucsim/xa.src/clean.mk
4479 * sim/ucsim/z80.src/Makefile.in
4480 * sim/ucsim/z80.src/clean.mk
4481 * sim/ucsim/main_in.mk
4482 * sim/ucsim/packages_in.mk
4483 * sim/ucsim/gui.src/Makefile.in
4484 * sim/ucsim/gui.src/serio.src/Makefile.in
4485 * sim/ucsim/gui.src/serio.src/clean.mk
4488 * support/cpp2/Makefile.in
4489 * support/cpp2/clean.mk
4490 * support/makebin/Makefile
4491 * support/makebin/clean.mk
4492 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4493 * doc/sdccman.lyx: --program-suffix no longer needed
4495 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4497 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4498 Martin Helmling added support for ddd GUI debugger.
4499 Code added to display assembly, set variables, and other commands
4500 to interface to ddd.
4502 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4504 * as/Makefile: fix target clean
4505 * as/clean.mk: fix target clean
4506 * as/z80/clean.mk: fix target clean
4508 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4510 * Makefile.common.in: added AT EXEEXT AT
4511 * configure.in: removed all mingw32 stuff
4512 * configure: rebuilt from configure.in
4513 * doc/sdccman.lyx: updated section "installation"
4514 * support/scripts/sdcc_mingw32: adapted to configure
4515 * support/scripts/sdcc_cygwin_mingw32: added
4517 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4519 * src/pic Added object file support for the PIC port
4520 * src/pic Applied patch from Craig Franklin (this started the object file support)
4521 * src/regression Updated the PIC regression tests for object files
4523 2003-04-20 Borut Razem <borut.razem AT siol.net>
4525 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4526 lklex.c: In function `getfid':
4527 lklex.c:203: warning: array subscript has type `char'
4528 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4529 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4530 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4531 stack handling macros
4533 2003-04-19 Borut Razem <borut.razem AT siol.net>
4535 * "handling space characters in file path" task:
4536 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4537 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4538 * support/Util/MySystem.h: make it self-sufficient
4539 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4540 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4541 handling space characters in file path
4542 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4543 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4544 * support/Util/MySystem.c: handling space characters in executable's path
4546 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4548 * as/z80/Makefile: fix permanent rebuild of z80
4549 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4550 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4552 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4554 * src/SDCCopt.c: add special case optimization to replace modulo by
4555 a power of two with a bitwise AND.
4557 2003-04-18 <johan AT balder>
4559 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4561 2003-04-17 <johan AT balder>
4563 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4564 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4566 2003-04-13 Borut Razem <borut.razem AT siol.net>
4568 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4569 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4570 fixed mingw problem in adl_NORMALIZE_PATH
4572 2003-04-12 Borut Razem <borut.razem AT siol.net>
4574 * fixed "#pragma SAVE/RESTORE can not be nested":
4575 * src/SDCC.lex: reworked pragma handling functions
4576 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4577 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4579 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4581 * src/SDCCutil.c (pathEquivalent): defined but not used
4582 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4583 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4584 * configure: rebuilt from configure.in
4585 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4586 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4587 * device/include/Makefile.in: replace sdcc_datadir
4588 * device/lib/Makefile.in: replace sdcc_datadir
4589 * Makefile.common.in: add LDFLAGS from configure
4590 * packihx/Makefile.in: use LDFLAGS
4591 * src/Makefile.in: use LDFLAGS
4592 * support/cpp2/Makefile.in: add LDFLAGS from configure
4593 * support/makebin/Makefile: use LDFLAGS
4594 * .version: bumped version number to 2.3.5
4596 2003-04-12 Borut Razem <borut.razem AT siol.net>
4598 * completed "different paths" task:
4599 * src/SDCCmacro.c: fixed bug in handling quotes
4600 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4601 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4603 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4605 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4607 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4609 * ds390/gen.c ds390/peeph.def: fix bug 706781
4611 2003-04-11 Borut Razem <borut.razem AT siol.net>
4613 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4615 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4617 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4618 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4619 set - this bit used to not be set...).
4620 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4621 bad code in PIC Port
4622 * src/regression/and2.c added to test bug 609268
4623 * src/regression/Makefile added and2.c to regression test
4626 2003-04-08 <johan AT CP255758-A>
4628 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4629 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4630 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4632 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4634 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4636 * support/cpp2/Makefile.in: fix bug #487815
4637 * configure: rebuilt from configure.in
4638 * Makefile.common.in: docdir changed, new path suffixes
4639 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4640 * sdcc_vc_in.h: reflect changes from sdccconf.h
4641 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4642 * src/SDCCutil.h: remove BINDIR hack
4643 * doc/sdccman.lyx: update new path hierarchy
4645 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4647 * src/SDCCpeeph.c: added okToRemoveSLOC test
4649 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4651 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4653 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4655 * src/SDCCpeeph.c: added labelIsReturnOnly test
4656 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4658 2003-04-05 <johan AT balder>
4660 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4661 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4662 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4663 * src/SDCCast.c: fixed a warning
4664 * src/SDCCast.h: fixed a warning
4665 * src/SDCCicode.c (operandFromAst): fixed a warning
4667 2003-04-04 <johan AT balder>
4669 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4670 * src/SDCCast.c (decorateType): fixed bug #715076
4671 * src/SDCC.y: fixed bug #702907
4673 2003-04-03 <johan AT balder>
4675 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4676 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4677 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4678 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4679 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4681 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4683 * _decdptr.c: fix return values
4684 * _gptrget.c: fix return values
4685 * _gptrgetc.c: fix return values
4686 * _gptrput.c: fix return values
4687 * _mulint.c: fix return values
4688 * as/z80/Makefile: fix 'make -j' problem
4690 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4692 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4693 * configure.in: big cleanup, updated to autoconf 2.5x
4694 * configure: rebuilt from configure.in
4695 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4696 * sdcc_vc_in.h: reflect changes from sdccconf.h
4697 * doc/Makefile: fixed a flaw in "make install"
4699 2003-04-02 <johan AT balder>
4701 * src/ds390/gen.c (genCmp): no comments
4702 * src/mcs51/gen.c (genCmp): no comments
4703 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4704 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4706 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4708 * support/regression/generate-cases.py: place generated file in given sub directory
4709 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4710 * support/regression/Makefile: improvements for 'make -j';
4711 side effect: it's simpler and faster now
4713 2003-03-31 Borut Razem <borut.razem AT siol.net>
4715 * src/z80/main.c: link-{port} and as-{port} defined without path
4716 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4718 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4720 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4722 2003-03-30 Borut Razem <borut.razem AT siol.net>
4724 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4725 changed type of list parameter to set
4726 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4727 * src/port.h: changed type of do_assemble() parameter to set
4728 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4729 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4730 definition of "cppoutfilename" macro with NULL value in preProcess()
4731 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4732 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4733 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4734 replaced with set *binPathSet
4735 * shash_add() deallocates the item, if allready exsists, before adding the new one
4736 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4738 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4740 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4741 a nested for loop bug in the PIC port
4742 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4745 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4747 * support/Util/dbuf.h: remove C++ stuff to make it portable
4749 2003-03-28 Borut Razem <borut.razem AT siol.net>
4751 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4752 literal strings in stringLiteral()
4753 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4754 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4757 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4759 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4761 2003-03-26 <johan AT balder>
4763 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4764 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4765 * src/SDCCast.c (decorateType): fixed " -v < 3"
4767 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4769 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4770 Added Lenny Story's debug infrastructure changes:
4771 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4772 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4773 * src/cdbFile.c: added
4774 * src/SDCCdebug.c: added
4775 * src/SDCCdebug.h: added
4776 * src/SDCCast.c (createFunction)
4777 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4778 * src/SDCCmain.c (parseCmdLine, main)
4779 * src/SDCCmem.c (redoStackOffsets)
4780 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4783 * src/avr/gen.c (genAVRCode)
4784 * src/ds390/gen.c (gen390Code)
4785 * src/mcs51/gen.c (gen51Code)
4786 * src/pic/gen.c (genpic14Code)
4787 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4788 * src/xa51/gen.c (genXA51Code)
4789 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4791 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4793 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4794 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4796 2003-03-22 <johan AT balder>
4798 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4800 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4802 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4803 * doc/cdbfileformat.lyx: added, written by Lenny Story
4804 * doc/Makefile: added cdbfileformat.lyx
4805 * doc/clean.mk: added cdbfileformat.lyx
4807 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4809 * src/mcs51/peeph.def: fix bug #705773
4811 2003-03-20 <johan AT balder>
4813 An sfr/sbit can have an "at #" AND an initializer
4814 * src/SDCCsymt.c (checkSClass):
4815 * src/SDCCmem.c (allocGlobal):
4816 * src/SDCCmem.c (allocLocal):
4817 * src/SDCCast.c (createBlock):
4819 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4821 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4823 2003-03-16 <johan AT balder>
4825 Undid the hackup of const and volatile, the problem is much bigger
4827 * src/SDCCast.c:1.171
4828 * src/SDCCglue.c:1.138
4829 * src/SDCCicode.c:1.146
4830 * src/SDCCsymt.c:1.150
4831 * src/SDCCval.c:1.65
4833 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4835 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4836 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4838 2003-03-13 <johan AT balder>
4840 Hackup const and volatile modifiers in type chains a bit:
4842 * src/SDCCast.c:1.169
4843 * src/SDCCglue.c:1.136
4844 * src/SDCCicode.c:1.143
4845 * src/SDCCsymt.c1.146
4846 * src/SDCCsymt.h1.59
4847 * src/SDCCval.c:1.63
4849 2003-03-12 <johan AT balder>
4851 * src/SDCCBBlock.h: more LRH debugging junk
4852 * src/SDCCcflow.h: more LRH debugging junk
4853 * src/SDCCloop.c: more LRH debugging junk
4854 * src/SDCC.y (struct_declaration): fixed bug #697590
4855 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4856 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4857 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4859 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4860 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4861 test function names must now match exactly).
4862 * src/SDCCcse.c: added special case in findCheaperOp to allow
4863 extending a short integer. Makes less awful code for bug 700121 test case.
4865 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4867 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4868 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4870 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4872 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4873 actually called (operandsNotEqual() was called for all
4874 operandsNotEqualX tests).
4876 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4878 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4879 with shorter literals. Fixes bug 700121.
4881 2003-03-11 <johan AT balder>
4883 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4885 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4887 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4888 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4890 2003-03-10 Borut Razem <borut.razem AT siol.net>
4892 * src/SDCCmain.c: pipe preprocessor's output
4893 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4894 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4895 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4896 which closes all pipes in pipeSet set
4897 * src/SDCCset.c: free deleted item in function deleteSetItem()
4898 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4899 moved from z80 to src subproject
4900 * .version: increased version number to 2.3.4
4902 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4904 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4905 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4906 * support/regression/ports/xa51/spec.mk: fix typo
4908 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4910 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4912 2003-03-09 Borut Razem <borut.razem AT siol.net>
4914 * src/SDCCmain.c: pipe preprocessor's output
4915 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4916 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4917 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4918 which closes all pipes in pipeSet set
4919 * src/SDCCset.c: free deleted item in function deleteSetItem()
4920 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4921 moved from z80 to src subproject
4923 2003-03-09 Borut Razem <borut.razem AT siol.net>
4925 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4926 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4927 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4928 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4929 * src/SDCCglobl.h: unification of WIN32 native definitions
4931 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4933 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4935 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4937 * src/configure.in: check for endianess (even while cross-compiling)
4938 * src/configure: check for endianess (even while cross-compiling)
4939 * src/configure_in.h: check for endianess (even while cross-compiling)
4940 * src/avr/gen.c: remove old endianess stuff
4941 * src/mcs51/gen.c: remove old endianess stuff
4942 * src/ds390/gen.c: remove old endianess stuff
4943 * src/pic/gen.c: remove old endianess stuff
4944 * src/pic/genarith.c: remove old endianess stuff
4945 * src/pic/glue.c: fix endianess check
4946 * src/pic16/gen.c: remove old endianess stuff
4947 * src/pic16/genarith.c: remove old endianess stuff
4948 * src/pic16/glue.c: fix endianess check
4949 * src/xa51/gen.c: remove old endianess stuff
4950 * src/z80/gen.c: fix endianess check
4951 * src/SDCCglue.c: fix endianess check
4952 * src/ds390/peeph.def: fix bug 700036
4954 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4956 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4957 * src/configure: find appropriate data-types on host for SDCC's int and long
4958 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4959 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4960 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4962 2003-03-07 <johan AT balder>
4965 some minor cleanups before the big shot
4966 OP_DEFS and OP_USES now use Kevin's protection
4967 new option --nolabelopt
4978 * src/ds390/ralloc.c:
4979 * src/mcs51/ralloc.c:
4981 * src/xa51/ralloc.c:
4984 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4986 * src/pic/pcode.c (get_op): fix 64 bit warnings
4987 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4988 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4989 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4990 * support/regression/tests/malloc.c: fix 64 bit warnings
4992 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4994 * src/mcs51/gen.c (genMinus): fixed bug 696436
4996 2003-03-02 Borut Razem <borut.razem AT siol.net>
4998 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5000 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5002 * configure.in: test for mkstemp
5003 * sdccconf_in.h: add HAVE_MKSTEMP
5005 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5007 * device/include/ctype.h: removed warning while using --stack-auto
5008 * device/include/malloc.h: removed warning while using --stack-auto
5009 * device/include/string.h: removed warning while using --stack-auto
5011 2003-02-23 Borut Razem <borut.razem AT siol.net>
5013 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5014 because NDEBUG is defined (see man assert)
5015 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5017 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5019 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5020 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5022 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5024 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5025 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5027 2003-02-18 <johan AT balder>
5029 * as/mcs51/asmain.c (asmbl): module can start with a digit
5030 * as/z80/asmain.c (asmbl): module can start with a digit
5032 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5034 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5035 * src/asm.c: fix pipe() for Mingw32
5037 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5039 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5040 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5041 make -V work again; --c1mode reads now from stdin
5042 * doc/sdccman.lyx: added --c1mode
5043 * support/Util/SDCCerr.c: new messages for c1 mode
5044 * support/Util/SDCCerr.h: new messages for c1 mode
5045 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5047 2003-02-15 <johan AT balder>
5049 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5051 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5053 * doc/sdccman.lyx: Environment variables, -o and other minor things
5055 2003-02-14 <johan AT balder>
5057 * src/xa51/main.c: before anyone really tries to use it :)
5059 * Install doc's in share/sdcc/doc
5060 * removed some obsolete files
5061 * Do a proper make distclean and uninstall
5062 M Makefile.common.in
5065 M device/include/Makefile.in
5066 M device/lib/Makefile.in
5069 M sim/ucsim/doc/Makefile.in
5072 R src/xa51/peeph.rul
5073 M support/cpp2/Makefile.in
5074 M support/makebin/Makefile
5077 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5079 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5081 2003-02-10 Borut Razem <borut.razem AT siol.net>
5083 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5084 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5085 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5086 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5087 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5088 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5089 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5090 src/z80/Makefile.bcc: Borland Makefile cleanup
5091 * as/z80/Makefile.bcc: Added Borland Makefile
5092 * support/cpp2/borland.h: Removed
5094 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5096 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5097 * src/SDCC.lex: new pragma NOIV
5098 * src/SDCCglobl.h: new pragma NOIV
5099 * src/SDCCmem.c: new pragma NOIV
5101 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5103 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5105 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5107 * src/SDCCmain.c: signal handling is switched off by --debug
5108 * doc/Makefile: small fix for install; use clean.mk again
5109 * doc/clean.mk: clean *.pdf and *.html too
5111 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5113 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5114 * device/lib/printfl.c: fix a ds390 bug by making it portable
5115 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5116 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5117 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5118 * debugger/mcs51/cmd.c: converted multi-line string literals
5119 * sim/ucsim/globals.cc: converted multi-line string literals
5120 * src/SDCCmain.c: introduced signal handler to remove temp files
5121 * doc/Makefile: small tweaks, implement clean
5122 * doc: removed generated files
5124 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5126 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5127 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5128 Address Record is not correctly generated for DS390."
5130 2003-02-02 Borut Razem <borut.razem AT siol.net>
5132 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5133 * as/mcs51/asm.h: fixed compilation with Borland C
5134 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5135 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5136 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5137 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5138 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5139 src/z80/Makefile.bcc: delete $(LIB) only if exist
5140 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5142 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5144 * device/include/malloc.h: introduced NULL
5145 * device/include/string.h: introduced NULL
5146 * device/include/stdlib.h: introduced NULL
5147 * device/lib/_memcpy.c: removed NULL
5148 * device/lib/_strcat.c: removed NULL
5149 * device/lib/_strchr.c: removed NULL
5150 * device/lib/_strcmp.c: removed NULL
5151 * device/lib/_strcpy.c: removed NULL
5152 * device/lib/_strcspn.c: removed NULL
5153 * device/lib/_strlen.c: removed NULL
5154 * device/lib/_strncat.c: removed NULL
5155 * device/lib/_strncmp.c: removed NULL
5156 * device/lib/_strncpy.c: removed NULL
5157 * device/lib/_strpbrk.c: removed NULL
5158 * device/lib/_strrchr.c: removed NULL
5159 * device/lib/_strspn.c: removed NULL
5160 * device/lib/_strstr.c: removed NULL
5161 * device/lib/_strtok.c: removed NULL
5162 * device/lib/malloc.c: removed NULL, include own header
5164 2003-02-02 <johan AT balder>
5166 * 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
5167 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5168 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5169 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5170 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5171 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5173 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5175 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5178 2003-02-01 <johan AT balder>
5180 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5182 2003-01-31 <johan AT CP255758-A>
5184 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5186 2003-01-30 <johan AT balder>
5188 * src/SDCCBBlock.c: automatic bug detection
5189 * src/SDCCicode.c: automatic bug detection
5191 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5193 * src/SDCCglobl.h: now --xram-size 0 works
5194 * src/SDCCmain.c: now --xram-size 0 works
5196 2003-01-29 <johan AT balder>
5198 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5200 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5202 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5203 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5204 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5205 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5206 * src/SDCCglobl.h: Added options --xram-size and --code-size
5207 * src/SDCCmain.c: Added options --xram-size and --code-size
5209 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5211 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5212 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5214 2003-01-27 <johan AT balder>
5216 * src/SDCC.y: fixed bug #613764
5218 2003-01-26 <johan AT balder>
5220 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5221 * src/SDCCsymt.h: fixed bug #673374
5222 * src/SDCCglue.c: fixed bug #661910
5223 * src/SDCCast.c: fixed bug #458099 and 673374
5225 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5227 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5228 * as/mcs51/strcmpi.h: added
5229 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5230 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5231 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5232 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5233 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5234 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5235 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5236 * as/mcs51/Makefile.aslink: new module strcmpi
5237 * as/mcs51/Makefile.asx8051: new module strcmpi
5238 * as/mcs51/Makefil.bcc: new module strcmpi
5239 * as/mcs51/Makefile.in: new module strcmpi
5240 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5242 2003-01-26 <johan AT balder>
5244 * src/SDCCglue.c: reverted back to 1.124
5245 * src/SDCCast.c: reverted back to 1.156
5246 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5248 2003-01-25 <johan AT balder>
5250 * src/SDCCglue.c: A better fix for bug #661910
5251 * src/SDCCast.c: A better fix for bug #661910
5252 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5254 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5256 * src/Makefile.in: remove spawn.o
5257 * src/SDCCmain.c: remove spawn.h
5258 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5259 * src/spawn.c: removed
5260 * src/spawn.h: removed
5261 * support/regression/ports/ds390/spec.mk: link with -r
5263 2003-01-24 <johan AT CP255758-A>
5265 * src/ds390/gen.c (aopOp): fixed bug #667458
5266 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5267 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5268 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5270 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5272 * src/mcs51/peeph.def: better assembler identation by Frieder
5273 * src/mcs51/gen.c: better assembler identation by Frieder
5275 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5277 * as/z80/string.h: removed for gcc 3.2
5278 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5279 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5281 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5283 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5284 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5285 * support/regression/Makefile: separate temp files for ports
5286 * support/regression/generate-cases.py: separate temp files for ports
5287 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5288 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5290 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5292 * moved tinitalk to device/examples/ds390
5294 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5296 * as/mcs51/lkmem.c: rflag is for DS390
5297 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5298 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5299 (linkEdit): move mem- and map-files the same way as ihx-files
5300 * src/z80/main.c (_setDefaultOptions): removed --generic
5301 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5302 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5303 * src/pic/glue.c (picglue): --c1mode works again
5304 * src/pic16/glue.c (pic16glue): --c1mode works again
5305 * src/asm.c (printCLine): fix #660034
5307 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5309 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5310 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5311 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5312 * as/mcs51/lkmem (summary): better fix for sp problem
5313 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5314 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5315 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5316 remove --stack-after-data
5318 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5320 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5321 * src/SDCCutil.c (join): ugly bug: missing '\0'
5322 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5324 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5326 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5328 * src/pic/main.c (_asmCmd): gpasm supports -o
5329 * src/z80/main.c: more general macros
5330 * device/lib/Makefile.in: remove intermediate files
5332 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5334 * .version: Bumped version number to 2.3.3
5335 * src/SDCCBBlock.c: new option -o
5336 * src/SDCCglobl.h: new option -o
5337 * src/SDCCglue.c: new option -o
5338 * src/SDCCmain.c: new option -o
5339 * src/asm.c: new option -o
5340 * src/ds390/main.c: new option -o
5341 * src/pic/glue.c: new option -o
5342 * src/pic/pcode.c: new option -o
5343 * src/pic/ralloc.c: new option -o
5344 * src/pic16/glue.c: new option -o
5345 * src/pic16/pcode.c: new option -o
5346 * src/pic16/ralloc.c: new option -o
5347 * src/z80/main.c: new option -o
5348 * device/lib/Makefile.in: use -o
5349 * support/regression/ports/ds390/spec.mk: use -o
5350 * support/regression/ports/gbz80/spec.mk: use -o
5351 * support/regression/ports/mcs51/spec.mk: use -o
5352 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5353 * support/regression/ports/z80/spec.mk: use -o
5354 * support/regression/ports/ucz80/spec.mk: use -o
5355 * support/regression/ports/xa51/spec.mk: use -o
5356 * support/regression/fwk/lib/timeout.c: fix usage string
5358 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5359 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5361 2003-01-07 <johan AT balder>
5363 * src/SDCCast.c (decorateType): fixed bug #600035
5365 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5366 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5367 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5368 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5369 * src/pic/pcode.c: outcommented unused variable to remove warnings
5370 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5372 2003-01-06 <karl AT turbobit.com>
5373 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5376 2003-01-06 <johan AT balder>
5378 * src/SDCCicode.c: fixed array add
5380 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5381 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5382 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5384 2003-01-04 <johan AT balder>
5386 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5388 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5389 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5391 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5392 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5393 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5395 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5396 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5398 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5399 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5401 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5402 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5404 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5406 * in \sdcc\as\mcs51\ changed these files in order to create an
5407 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5408 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5409 following files to include the previous two files: aslink.dsp,
5410 Makefile.aslink, Makefile.bcc, and Makefile.in.
5412 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5413 .adb instead of .cdb
5415 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5417 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5418 value from option --iram-size.
5420 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5422 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5425 2002-09-18 <wiml AT hhhh.org>
5427 * SDCClrange.h: exposed setFromRange() and setToRange()
5428 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5429 packRegsForAccUse() (bug 542397)
5430 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5431 multiple times and emitting the fetch operations more than once
5432 added aopGetUsesAcc() function to allow binary operators to
5433 fetch their operands in the correct order; made genMinus() emit
5434 compact code for X = LITERAL - Y
5436 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5437 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5438 sprintf() in line 1267.
5440 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5441 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5444 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5445 Changes to aslink (All the changes are marked with 'JCF'):
5447 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5450 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5451 area BSEG. Also moves, if possible, the DATA area down into the internal
5452 ram so more space is available.
5454 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5457 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5458 not bytes. Function summary() which creates a memory usage summary
5459 file with extension .mem. Reports of overlaping stack and small stack
5460 size. If the space for the stack is less than 16 bytes aslink trows a
5463 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5464 the 8051. Option 'y' for memory summary output file.
5466 Changes to sdcc (All the changes are marked with 'JCF'):
5468 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5470 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5471 overlaying area for it (uses RegBankUsed[4]).
5473 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5474 bank zero as used by default. By default aslink locates the stack
5475 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5476 the creation of the .mem file. Delegates the allocation of data area
5477 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5478 the begining of the stack area to aslink.
5480 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5481 glue() in SDCCglue.c creates an area for it.
5483 2002-09-03 Borut Razem <borut.razem AT siol.net>
5484 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5485 sdcc/src/pic/glue.c:
5486 introduced atexit() handler for teporay files removal in case of
5487 errors, assertions, ...
5489 2002-08-29 Borut Razem <borut.razem AT siol.net>
5490 * sdcc/support/cpp2/auto-host_vc_in.h:
5491 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5492 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5493 Maybe there is a similar problem with BORLANDC? It should be checked!
5495 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5496 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5497 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5498 was not executed, and the compiler (cl) launched a warning:
5499 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5501 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5502 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5504 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5505 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5507 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5508 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5509 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5510 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5511 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5512 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5513 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5514 - added Release configuration in VS projects
5515 - review of compiler an linker options
5516 - VC .exe files are generated in bin_vc directory, not to interfere
5517 with binaries generated from other projects (cygwin, mingw, bcc ...)
5519 * sdcc/src/yacc.dsp: added
5521 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5522 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5523 and insert the version number definitions from .version
5525 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5527 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5528 added - genarate auto-host.h using auto-host_vc_in.h as template
5531 removed from CVS, generated automatically
5533 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5534 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5536 2002-08-11 Borut Razem <borut.razem AT siol.net>
5537 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5539 2002-08-10 Borut Razem <borut.razem AT siol.net>
5540 * src/SDCCmain.c (main):
5541 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5542 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5543 The consequence was that some temporary files were not removed.
5546 unification of code in functions tempfilename() and tempfile():
5547 function tempnam() is defined in Visual Studio 6.0 and .NET
5549 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5551 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5552 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5553 - removed compiler command line option /WX: Treats all warnings as errors
5554 - update a list of source files, included into the project
5556 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5557 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5558 changed project type to Generic Project so that can be correcly converted to VS.NET project
5560 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5562 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5564 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5566 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5567 added return 0 statements after assert() to make compiler happy
5569 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5570 added newline in the def file to keep MSC compiler satisfied
5572 * sdcc/src/z80/gen.c:
5573 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5574 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5575 - solved MSC error in function aopDump()
5577 * sdcc_vc.h: define PREFIX as "\\sdcc"
5579 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5580 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5582 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5583 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5584 - Rewrote the register banking algorithm.
5585 - Added pCode live-range analysis to registers (for now, only non-used and
5586 singly-used registers optimized away)
5588 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5590 * 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.
5592 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5593 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5595 2002-04-22 Michael Hope <michaelh AT vroom>
5597 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5599 * configure.in (DD_COPT): Added include support required for gbdk.
5601 * .version: Bumped version number just to increase it.
5603 * src/SDCCmain.c: Added -nostdinc to the default options.
5605 2002-04-15 Michael Hope <michaelh AT vroom>
5607 * device/lib/z80/printf.c (sprintf): Added.
5609 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5611 * src/z80/peeph.def: Added transpose redundent load rule.
5613 * src/z80/main.c: Added force callee saves for jaune.
5615 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5617 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5619 2002-03-28 Johan Knol <johan AT balder>
5621 * src/SDCCval.c: fixed bug #532436
5623 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5625 Added "char *Processor" field to the port structure.
5628 Added -p option. Allows port dependent processor to be specified.
5631 Initialized the new field char *Processor field to NULL in all ports
5634 Compiler generated registers for interrupt context saving
5635 were not getting allocated.
5637 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5640 Fixed left shift. Will promote the left side of a left shift
5641 if a) left shifting more than size of operand or b) when assigned
5642 to something size > size of left side
5644 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5646 tons of changes. Register allocation has been
5647 rewritten. Added customization for the various PICs. Flow
5648 analysis is restructured. ...
5654 Added. device.c is a PIC port hack to accomodate variations
5657 2002-03-13 Michael Hope <michaelh AT vroom>
5659 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5661 2002-03-04 johanknol <johanknol AT manik>
5663 * /src/SDCCval.c: fixed
5665 const unsigned char arr[][2] = { { 0, 1 } };
5666 t18.c:1: error: Initializer element is not constant
5668 2002-03-04 bela <bela AT manik>
5670 * /device/include/mcs51reg.h:
5671 ds89c420 register definition update
5673 2002-03-03 <johan AT FRIJA>
5675 * support/Util/SDCCerr.c: did something, but don't no why anymore
5677 * support/regression/tests/bug-524691.c: made it a little less shy
5679 * src/SDCCast.c (decorateType): fixed bug #524697
5681 * src/SDCCast.c: made some lineno improvements
5683 * src/SDCCval.c (getNelements): changed warning to error
5685 * src/SDCCglue.c (printIvalArray): changed warning to error
5687 * src/SDCCicode.c: fixed a warning for mingw
5689 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5691 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5693 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5695 * src/ds390/peeph.def:
5696 Added some more peephole rules
5698 * src/ds390/gen.c: Various fixes & enhancements
5700 * src/SDCClrange.c, src/SDCClrange.h:
5701 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5703 * src/ds390/ralloc.c:
5704 various fixes & enhancements (ds390) specific
5706 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5707 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5710 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5712 2002-03-02 <johan AT FRIJA>
5714 * src/SDCCast.c (decorateType): fixed bug #524708
5716 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5718 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5720 2002-03-01 Michael Hope <michaelh AT vroom>
5722 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5724 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5726 2002-03-01 <johan AT FRIJA>
5728 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5730 * src/SDCCast.c (decorateType): fixed bug #524209
5732 * src/SDCCval.c (valNot): fixed bug #524195
5734 2002-02-26 <johan AT balder>
5736 * src/xa51/gen.c: fixed a warning
5738 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5740 * src/SDCCast.c (decorateType): fixed bug #522534
5742 2002-02-23 <johan AT balder>
5744 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5746 2002-02-22 <johan AT balder>
5748 * src/SDCCast.c: fixed bug #514865
5750 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5752 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5754 * sdcc/src/SDCCloop.c:
5755 Previous fix was not good. basic blocks that have "break" or "return" are
5756 not really partof a loop , but live ranges used in these blocks should
5757 be live thru the entire loop, so set partOfLoop but don't add them to
5760 2002-02-21 <johan AT FRIJA>
5762 * src/SDCCcse.c: fixed bug #514308
5764 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5767 Fixed BUG #519583. If a conditional block ended in a return/break
5768 statement inside a loop, it was not being considered part of the loop.
5770 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5772 2002-02-10 Karl Bongers <karl AT turbobit.com>
5775 Fixed up SDCDB debugger somewhat. Updated debugger/README
5776 with lots of comments and notes.
5778 * device/examples/test2.c:
5779 Fix bug, "red" variable not being initialized(compiler complained).
5781 * device/examples/Makefile, examples/test3.c:
5782 Add Makefile in device/examples folder, compiles test3.c
5783 for use as a multiple module SDCDB test case.
5785 * sim/ucsim/cmd.src/cmdset.cc:
5786 Took out debug printfs in ucsim "next" command.
5789 Karl and Johan start ucsim XA support. Most dissassembly working,
5790 about 75% emulation done(plenty of work remaining).
5792 * sim/ucsim/z80.src:
5793 Add Z80 support to ucsim, add test-ucz80 regression test,
5794 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5795 Notice z80 compiler fails on examples/test3.c/crc code.
5797 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5799 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5800 Added support for --parms-in-bank1
5802 * src/ds390/peeph.def:
5803 added a few more peephole optimzations
5806 1) added __builtin_inp & __builtin_outp used to read in data of given length
5807 from a memory mapped port
5808 2) added __builtin_memcmp
5809 3) added __builtin_swapw swap bytes of a short
5811 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5812 1) handle multiple send & receives from register bank1
5813 2) ralloc can now allocate DPTR1 to some liveRanges
5815 * src/SDCCsymt.c, src/SDCCsymt.h:
5816 changes to handle multiple sends & receives
5819 added some pointer arithmetic optimization
5822 added some pointer arithmetic optimizations but not stable yet so not
5823 called from anywhere (will get this working shortly)
5825 * src/SDCCopt.c: fixed for multiple sends & receives
5828 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5829 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5830 set preprocessor defines (depending on options)
5832 * src/SDCCicode.c, src/SDCCicode.h:
5833 changes made to handle multiple sends & receives
5836 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5838 * src/SDCCcse.c, src/SDCCcse.h:
5839 added function findbackward def (to be used in upcoming optimization)
5841 * src/SDCCcflow.c, src/SDCCcflow.h:
5842 added function returnAtEnd - to determine if a basic block terminates with
5845 * src/SDCCast.c, src/SDCCast.h:
5846 added option parms-in-bank1
5848 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5849 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5850 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5851 adjusted for --parms-in-bank1 option
5853 * device/include/string.h:
5854 donot redefine "reentrant" keyword
5856 * device/include/ds80c390.h: Added some more SFRs
5858 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5860 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5862 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5864 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5866 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5868 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5870 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5872 * Added --xram-movc option
5874 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5876 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5878 2002-01-11 Johan Knol
5880 * Added math lib of Jesus Calvino-Fraga
5882 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5884 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5885 * support/regression/Makefile: new target test-mcs51-stack-auto
5886 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5888 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5890 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5892 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5894 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5896 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5898 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5900 * src/SDCCglue.h: add definition for printIvalChar()
5902 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5904 * src/SDCCast.c: fix #498138 by Johan
5906 * src/SDCCglue.c: fix #498138 by Johan
5908 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5910 * support/regression/Makefile: fix clean
5912 * support/regression/ports/ds390/support.c: fix transmission of last character
5914 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5916 * /sdcc/src/ds390/gen.c:
5917 a) improved computing address of stack variable
5918 b) took out some #if 0 code
5919 c) improved parmBytes adjustment
5920 d) improved genPlusIncr & genMinusIncr
5921 e) genCmp could generate bad code (when left assigned to DPTR)
5922 f) Fixed bug in hasInc
5924 * /sdcc/src/ds390/ralloc.c:
5925 a) packRegsForSupport could mess up live information (Fixed)
5926 b) packRegsDPTRuse could be incorrect for left & right shift
5928 * /sdcc/src/mcs51/ralloc.c:
5929 packRegsForSupport could mess up the live information (Fixed)
5931 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5933 * /sdcc/src/SDCCast.c:
5934 can reverse a loop even if function call is present as long
5935 as the loop control variable is local & is not passed as parameter
5937 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5939 * /sdcc/ChangeLog: *** empty log message ***
5941 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5942 More builtin function additions for TININative
5944 * /sdcc/src/ds390/ralloc.c:
5945 Had broken the regression testsuite
5947 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5949 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5950 Added funcattr hasStackParms will be set for reentrant functions when there
5951 are paramteres on the stack, this helps in minimizing frame pointer generation
5952 typeFromStr can handle function pointers now
5954 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5955 *** empty log message ***
5957 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5959 * /src/ds390/gen.c, /src/ds390/main.c:
5960 More builtin function additions for TININative
5962 * /src/ds390/ralloc.c:
5963 Had broken the regression testsuite
5965 * /src/SDCCast.c: Fixed a bug in dumptree
5967 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5968 Added funcattr hasStackParms will be set for reentrant functions when there
5969 are paramteres on the stack, this helps in minimizing frame pointer generation
5970 typeFromStr can handle function pointers now
5972 * /doc/builtins.txt, /doc/TININative.txt:
5973 *** empty log message ***
5976 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5978 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5979 ALPHA version for -mTININative
5981 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5982 updated to reflect changes in the port structure
5985 added function do_assemble (similar to do_link) if non-null this function
5986 will be called to do assembly (-mTININative) requires a multi command
5988 added function genAssemblerEnd will be called to generate assembler Epilogue
5991 added _JavaNative to debug info printing
5993 * /src/SDCCmain.c: added option --tini-libid
5994 added port->do_assemble function (-mTININative) has a multi command assemble
5996 * /src/SDCCglue.c: Disabled "constExpr" check
5997 added port->genAssemblerEnd function
5999 * /src/SDCCglobl.h: Added option --tini-libid value
6002 tookout optimizeCompare from the header (has no external references)
6004 * /src/SDCCast.c: made one more function "static"
6006 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6008 * src/z80/mappings.i: Added z80asm support.
6010 * src/z80/main.c: Added z80asm support on --asm=z80asm
6012 * src/z80/gen.c: Fixed asm portability issues.
6014 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6016 * src/SDCCglue.c (printExterns): Added global/extern split.
6018 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6020 * support/regression/Makefile: added test for mcs51 model large
6022 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6024 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6026 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6028 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6030 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6032 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6034 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6036 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6038 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6040 * support/regression/tests/simplefloat.c: Port to mcs51.
6042 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6043 * support/regression/tests/bug-485362.c: Added.
6045 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6047 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6049 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6051 * src/z80/gen.c (aopDump): Added a dump function.
6053 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6054 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6056 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6058 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6060 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6062 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6064 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6066 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6068 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6070 * support/regression/ports/ds390/support.c: Use tinibios.
6072 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6074 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6076 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6077 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6079 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6081 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6083 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6085 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6087 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6088 (packRegsForIYUse): Created and optimised.
6090 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6092 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6093 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6095 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6097 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6099 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6101 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6103 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6105 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6107 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6109 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6111 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6113 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6115 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6117 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6118 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6119 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6121 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6123 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6124 (genNotFloat): Added.
6125 (genUminusFloat): Added.
6127 * device/lib/z80/Makefile: Added floating pt stubs.
6129 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6131 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6133 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6135 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6137 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6139 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6141 * sdcc/support/regression/Makefile: Add port ds390.
6143 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6145 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6147 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6149 * sdcc/support/regression/ports/ds390/support.c: Added.
6151 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6153 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6155 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6157 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6159 * device/include/malloc.h: Added z80 and gbz80 support.
6161 * device/lib/gbz80/heap.s: Added.
6163 * device/lib/z80/heap.s: Added.
6165 * device/lib/malloc.c: Added z80 and gbz80 support.
6167 * support/regression/tests/malloc.c (testMalloc): Added.
6169 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6171 * support/regression/tests/bug-478094.c: Added.
6173 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6175 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6177 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6179 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6181 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6183 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6185 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6187 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6189 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6191 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6193 * support/regression/tests/bug-477927.c: Added.
6195 * src/z80/peeph.def: Added minor rules.
6197 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6199 * src/z80/peeph.def: Added jump optimisation modification.
6201 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6203 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6205 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6207 * support/regression/tests/funptrs.c: Added.
6209 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6211 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6213 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6215 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6217 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6219 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6220 (movLeft2ResultLong): Created.
6222 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6223 (joinPushes): Added. Joins two char pushes into a word push.
6225 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6227 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6229 * support/makebin/Makefile (install): Added creation of dest dir.
6231 2001-10-24 Karl Bongers <karl AT turbobit.com>
6233 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6235 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6237 * src/z80/ralloc.c: Turned off faulty pack for one use.
6239 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6241 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6243 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6245 * support/regression/Makefile: Improved clean
6247 * support/regression/ports/gbz80/spec.mk: Added clean
6249 * support/regression/ports/host/spec.mk: Added clean
6251 * support/regression/ports/z80/spec.mk: Added clean
6253 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6255 * support/regression/ports/mcs51/timeout.c: little improvements
6257 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6259 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6261 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6263 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6265 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6267 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6269 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6271 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6272 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6274 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6276 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6278 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6280 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6282 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6284 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6286 * support/regression/tests/longor.c: Added.
6288 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6290 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6292 * as/mcs51/aslink.h: define PATH_MAX
6294 * as/mcs51/asm.h: define PATH_MAX
6296 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6298 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6300 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6302 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6304 * src/SDCCglobl.h: define PATH_MAX
6306 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6308 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6310 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6312 * src/z80/gen.c (gencjneshort): Fixed
6314 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6316 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6318 * support/regression/tests/bug-469671.c: Added.
6320 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6322 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6324 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6326 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6328 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6330 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6332 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6334 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6336 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6338 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6340 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6342 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6344 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6346 * 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.
6348 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6350 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6352 2001-10-07 <johan AT FRIJA>
6354 * device/lib/gets.c (gets): fixed the return value.
6356 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6357 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6359 * 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.
6361 * 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.
6363 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6365 * src/pic/gen.c: Removed Safe_strdup.
6367 * configure.in: Added option to enable libgc support.
6369 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6370 (bitVectUnion): Optimised.
6371 (bitVectIntersect): Optimised.
6372 (bitVectBitsInCommon): Optimised.
6373 (bitVectCplAnd): Optimised.
6375 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6377 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6379 * src/SDCCmain.c: distinguish between assembler debug and plain options
6381 * src/avr/main.c: remove standard assembler options
6383 * src/ds390/main.c: remove standard assembler options
6385 * src/mcs51/main.c: remove standard assembler options
6387 * src/port.h: removed "PENDING" comment
6389 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6391 * src/device/lib/_mulint.c : new, with assember functions
6393 * src/device/lib/_mullong.c : new, with assember functions
6395 * src/device/lib/_divuint.c : with assember functions
6397 * src/device/lib/_divsint.c : with assember functions
6399 * src/device/lib/_divulong.c: with assember functions
6401 * src/device/lib/_divslong.c: with assember functions
6403 * src/device/lib/_moduint.c : with assember functions
6405 * src/device/lib/_modsint.c : with assember functions
6407 * src/device/lib/_modulong.c: with assember functions
6409 * src/device/lib/_modslong.c: with assember functions
6411 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6413 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6415 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6416 replaced _mululong.c and _mulslong.c by _mullong.c
6418 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6420 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6422 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6424 * src/SDCCglue.c: test, if win32api is available for MINGW
6426 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6428 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6429 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6430 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6431 * support/regression/ports/host/spec.mk: removed GENERIC
6432 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6433 * support/regression/ports/z80/spec.mk: removed GENERIC
6435 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6437 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6439 * support/regression/tests/bug-467035.c: Created.
6441 2001-10-01 <johan AT FRIJA>
6443 * src/SDCC.y: fixed bug #466586 part 1
6445 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6447 * SDCCicode.c: z80 has no generic pointers
6448 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6450 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6452 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6454 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6456 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6458 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6460 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6462 * configure.in: Fixed up so that ucsim is only configured once.
6464 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6466 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6467 (getPathDifference): As above.
6469 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6471 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6473 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6474 * .version: Updated to 2.3.1
6476 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6477 Added copyright header.
6479 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6480 (assemble): Added support for macro based assembler commands.
6481 (linkEdit): Added support for macro based linker commands.
6482 (preProcess): Changed the pre-processor to use macros.
6483 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6484 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6486 * device/lib/z80/crt0.s: Added module name for debugging.
6488 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6490 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6492 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6494 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6496 * src/Makefile.in: Added SDCCmacro and SDCCutil
6498 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6500 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6502 2001-09-16 <johan AT FRIJA>
6504 * 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.
6506 2001-09-15 <johan AT FRIJA>
6508 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6509 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6511 2001-09-11 <johan AT FRIJA>
6513 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6515 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6517 * support/regression/tests/bug-460444.c: Added test case.
6519 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6520 (genCast): Added justification for all of the asserts.
6522 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6524 * support/regression/support.c: _xdata replaced by xdata
6526 * support/regression/spec.mk: removed _generic
6528 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6530 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6532 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6533 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6535 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6537 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6539 * support/regression/tests/bug-460010.c: Added test case.
6541 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6543 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6545 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6547 * support/regression/testfwk.c: removed workaround for bug #436344
6549 * support/regression/tests/bp.c: use less memory with mcs51
6551 * support/regression/tests/bug-441448.c: use less memory
6553 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6555 * support/regression/collate-results.py: typo
6557 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6559 * support/regression/tests/fetchoverlap.c: Added new test case.
6561 * support/regression/tests/bp.c: Added new test case.
6563 * support/regression/tests/bug-448984.c: Added new test case.
6565 * support/regression/tests/pow2shifts.c: Added new test case.
6567 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6568 (genlshTwo): Fixed right shift for count > 8.
6570 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6572 2001-09-08 <johan AT FRIJA>
6574 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6576 2001-09-07 <johan AT FRIJA>
6578 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6580 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6582 2001-09-06 <johan AT FRIJA>
6584 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6585 * bernhard noted me at this: "() equals to (void)" (1.38)
6587 2001-09-05 <johan AT FRIJA>
6589 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6591 2001-09-04 <johan AT FRIJA>
6593 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6596 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6598 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6600 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6602 * link/z80/aslink.h: Fixed path for PATH_MAX
6604 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6606 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6608 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6610 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6612 * 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.
6614 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6616 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6617 (genCmp): Fixed up genCmp for the GB with longs.
6619 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6621 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6623 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6625 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6627 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6629 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6631 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6633 * 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.
6635 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6637 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6639 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6641 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6643 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6645 * sim/ucsim/configure: little improvement of Cygwin-detection
6646 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6647 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6648 * support/regression/tests/bug-221100.c: small changes for mcs51
6649 * support/regression/tests/bug-221168.c: small changes for mcs51
6650 * support/regression/tests/bug-227710.c: small changes for mcs51
6651 * support/regression/tests/staticinit.c: small changes for mcs51
6652 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6653 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6654 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601