1 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
3 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10 multi-byte volatile operands are used
11 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
12 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
13 initialization to area GSINIT0 so that it would always precede
14 any static initializers in GSINIT
15 * support/regression/tests/zeropad.c: fixed idata define for hc08
16 * support/regression/tests/bug-927659.c,
17 * support/regression/tests/float_trans.c: disabled tests for hc08
18 pending missing library routines
19 * .version: increased version number to 2.4.4 - hc08 port now passes
23 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
25 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
28 * as/hc08/Makefile.in,
29 * as/mcs51/Makefile.in,
31 * debugger/mcs51/Makefile.in,
32 * device/include/Makefile.in,
33 * device/lib/Makefile.in,
36 * link/z80/Makefile.in,
37 * packihx/Makefile.in,
38 * sim/ucsim/main_in.mk,
39 * sim/ucsim/avr.src/Makefile.in,
40 * sim/ucsim/doc/Makefile.in,
41 * sim/ucsim/gui.src/serio.src/Makefile.in,
42 * sim/ucsim/hc08.src/Makefile.in,
43 * sim/ucsim/s51.src/Makefile.in,
44 * sim/ucsim/xa.src/Makefile.in,
45 * sim/ucsim/z80.src/Makefile.in,
47 * support/cpp2/Makefile.in,
48 * support/librarian/Makefile,
49 * support/makebin/Makefile: added DESTDIR to the install path proposed
50 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
51 * doc/sdccman.lyx: added DESTDIR documentation
53 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
55 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
56 instruction for interrupt handlers, use fast returns when returning
57 from high priority interrupts
59 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
61 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
63 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
64 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
65 bugs, ported much of Bernhard's code from mcs51
66 * src/mcs51/gen.c (genSend),
67 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
68 than one when calling a reentrant function
69 * device/lib/_mullong.c: defined an alternate struct layout for big
72 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
74 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
77 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
79 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
80 are sane and complete before asking the port its prefered parameter
81 passing method (fixes bug #1017633)
82 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
85 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
87 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
88 problem in bitfields >= 8 bits.
90 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
92 * src/SDCCsymt.c: undid changes that were not meant to be committed
94 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
96 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
98 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
100 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
101 copied and wrong bit got inverted
103 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
105 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
106 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
107 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
108 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
109 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
110 assignments to bitfields at known addresses
111 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
112 reads from bitfields at known addresses
113 * src/hc08/ralloc.c (packRegisters),
114 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
115 genhc08Code): optimize pointer get values used as conditionals
116 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
119 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
121 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
122 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
123 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
126 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
128 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
130 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
132 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
135 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
137 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
139 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
141 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
144 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
146 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
148 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
150 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
151 cases use more compact code.
153 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
155 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
157 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
159 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
161 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
164 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
165 parameter of changePointer() from symbol* to sym_link*
166 * src/SDCCast.c (decorateType): call changePointer() for CAST op
167 * src/SDCCsymt.c (compareType): void* type is castable to other
168 pointers, but not necesarily an exact match.
169 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
170 is no longer blindly treated as an exact match.
171 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
173 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
175 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
177 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
182 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
184 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
188 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
190 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
192 * src/mcs51/gen.c (emitcode): fixed bug #992819
194 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
196 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
197 there's no need to make it worse
199 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
201 * src/mcs51/ralloc.c (deassignLR),
202 * src/ds390/ralloc.c (deassignLR),
203 * src/hc08/ralloc.c (deassignLR),
204 * src/z80/ralloc.c (deassignLR),
205 * src/pic/ralloc.c (deassignLR),
206 * src/pic16/ralloc.c (deassignLR),
207 * src/avr/ralloc.c (deassignLR),
208 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
209 rlivePoint): fixed another part of bug #971834
211 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
213 * src/z80/main.c: enabled "critical" keyword
214 * src/z80/mappings.i,
215 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
216 functions (fixes bug #979646)
217 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
219 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
221 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
224 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
226 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
227 doesn't disable too much optimizations
229 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
231 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
233 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
235 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
237 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
239 * src/pic/gen.c tidied up tabs
240 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
241 * src/pic/main.c tidied up tabs
242 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
243 * src/pic/pcoderegs.c tidied up tabs
244 * src/pic/ralloc.c tidied up tabs
246 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
248 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
249 to S_FIXED for pic16 port and when symbol is not in level 0,
250 allocate for S_REGISTER storage class and pic16 port, too,
251 * src/pic16/device.h: prototype for checkSym,
252 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
253 * (pic16_assignConfigWordValue): test the value and the mask to
254 validate that the value is suitable for the configuration word,
255 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
256 collect extern declared symbols, don't emit symbol twice, check
257 first if symbol is in publics set first,
258 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
259 * added command line '--fstack' which enables an experimental
260 feature for stack access, too buggy to be used yet...
261 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
262 * (pic16_allocDirReg): when register has storage class S_REGISTER
263 allocate in pic16_dynAccessRegs,
264 * device/include/pic16/pic18f????.h: modified configuration word
265 naming convention, words started as CONFIG0H but should be CONFIG1H
267 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
269 * device/include/mcs51reg.h: fixed bug 970993
271 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
273 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
274 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
275 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
276 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
277 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
278 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
279 error/warning numbers,
280 added function setWarningDisabled()
281 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
282 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
283 _memcmp.c _memmove.c calloc.c realloc.c free.c
284 * support/regression/tests/malloc.c: added tests for new functionality
285 * support/regression/tests/zeropad.c: added tests for truncated initializers
286 and initialized char arrays starting with '\x0'
287 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
289 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
291 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
293 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
295 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
296 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
297 peephole 177.e. Thanks to anonymous
299 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
301 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
302 function isn't used in the source but referenced as a
303 variable initializer then declare it as extern in .asm file
305 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
307 * .version: increased version number to 2.4.3
309 Adding version extension according to ChangeLog CVS revision
310 * src/Makefile.in (target all): added dependency 'version.h'
311 * (rule version.h): added rule to create version.h from ChangeLog,
312 * (rule dep): added dependency version.h,
313 * src/version.awk: AWK script to create version.h
314 * src/SDCCdwarf2.c (dwWriteModule),
315 * src/SDCCglue.c (initialComments),
316 * src/SDCCmain.c (printVersionInfo): modified to write after
317 version string the version extension number,
318 * src/SDCCutil.c: included "version.h"
319 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
321 * src/SDCCutil.h: added prototype for getBuildNumber
323 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
325 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
326 const char [] is found in function prototype...
328 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
329 moving to WREG with source is already in WREG,
330 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
331 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
332 * (aopForSym): stack'ed symbols are partially supported, added
333 if-clause to support symbols in FARSPACE,
334 * (sameRegs): added test for AOP_ACC to see if registers are same,
335 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
336 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
337 * (pic16_popRegFromString): will not allocate a new register if it
338 doesn't find one by name, bug may have introduced...
339 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
340 * (genIpush): revived to use pic16 port's stack,
341 * (genAddrOf): added incomplete case for stack'ed operand,
342 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
343 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
344 can handle multibyte operands,
345 * src/pic16/glue.c (pic16_printIval*): some debug info added,
346 * (pic16initialComments): added message for MPLAB compatibility
348 * src/pic16/main.h: prototype for pic16_mplab_comp,
349 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
350 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
351 * (_pic16_linkEdit): NEW, handles link stage, transferred here
352 because of increased complexity of procedure,
353 * (_process_pragma): stack pragma changed to format 'stack pos len',
354 emit symbol '_stack_end' to conform with gplink,
355 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
356 to search for register,
357 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
359 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
360 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
361 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
362 case for PO_GPR_REGISTER,
363 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
364 dies, the new era is ahead !...
365 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
366 pic16_dynInternalRegs,
367 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
368 * (pic16_allocDirReg): minor optimizations and bug fixes,
369 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
371 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
372 load stack and frame pointer with address of 'stack_end' symbol
374 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
376 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
377 without source code but only variable initializers
379 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
381 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
382 external are not declared as extern to reduce overhead while linking
384 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
386 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
388 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
390 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
391 Yee Keat for the patch
392 * src/SDCCast.c (decorateType): fixed bug #979599
393 * src/ds390/gen.h: removed local fReturnSizeDS390
394 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
395 * src/ds390/gen.c (genAnd, genOr, genXor),
396 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
398 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
400 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
401 add relFilesSet to $3, manipulate $2 to handle linking of object
402 files without source files in command line,
403 * device/include/pic16 (all headers): added ID location macros,
404 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
405 entries for ID location bytes,
406 * (pic16_assignIdByteValue): NEW,
407 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
408 added field dumpcalltree to pic16_options_t,
409 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
410 is used instead of pic16_Gstack_base_addr, check if (ifx) before
411 emitting rFalseIfx label after check_carry label,
412 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
413 pic16_emitDIRegs), NEW
414 * (pic16glue): dump .calltree file when option --calltree found,
415 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
416 * (_pic16_genAssemblerPreamble): emit ID locations after
417 configuration registers,
418 * (pic16_linkCmd): modifications of the link command,
419 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
420 * (pic16_pCodeInitRegisters): don't init stack registers,
421 * (pic16_findPrevInstruction): fixed bug,
422 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
423 bug with immediate registers,
424 * (buildCallTree): traces stack push and pop,
425 * (pct2): dump also stack usage for each function,
426 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
427 * (pic16_allocDirReg): various modifications,
428 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
431 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
433 * src/pic16/pcode.c: removed buggy double colon
435 2004-07-01 Borut Razem <borut.razem AT siol.net>
437 * support/scripts/sdcc.nsi: added include/pic16 to setup
439 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
441 * device/lib/Makefile.in: fixed bug in target objects-pic16,
442 * device/lib/pic16/Makefile: prefixed with dash (-) command under
444 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
445 specific command line arguments. Also added sample lkr script
446 for placing a variable at a specific memory bank.
447 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
448 at a specific memory bank,
449 * (pic16_dump_isection): fixed bug which caused string literals to
450 be omitted when dumping idata section,
451 * (pic16_groupRegistersInSection): added code to handle registers
452 in specific memory banks,
453 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
454 public, all references are renamed too,
455 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
457 * (pic16_storeForReturn): added case to handle when dest is WREG,
458 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
459 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
460 pic16_rel_udata, check to see if that register is marked as being
461 a member of a specific memory bank,
462 * (pic16_printIvalCharPtr): added code to add string literals either
463 to code or the idata sections,
464 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
465 also accept the 'udata' pragma,
466 * src/pic16/main.h: new structure types sectName and sectSym
467 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
468 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
469 * (pic16_findPrevInstruction): fixed, it returned nothing,
470 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
471 instruction combinations,
472 * (pic16_FixRegisterBanking): heavily reorganised,
473 * (pic16_AnalyzeBanking): if generating banksel directives is
474 disabled, then don't call FixRegisterBanking at all,
475 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
477 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
479 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
481 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
482 Phuah Yee Keat <yk.phuah AT nestac.com>
484 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
486 * src/pic16/glue.c (pic16createInterruptVect): function now emits
487 correctly the IVT even if it is relocated to some other location
489 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
491 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
492 * device/include/pic16/pic18f2220.h: NEW,
493 * device/lib/pic16/libdev/pic18f2220.c: NEW,
494 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
495 * src/pic16/device.c (struct Pics16): added info for 18f2220,
496 * src/pic16/device.h (struct pic16_options): added ivt_loc and
497 nodefaultlibs, ivt_loc is the location of the interrupt vector
498 table, and nodefaultlibs signs that default libraries should not be
499 linked in link stage,
500 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
501 according to --ivt-loc argument,
502 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
503 when pragma stack is found,
505 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
507 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
508 256 (range check), 257 (do while), 258.a-f (bit banging
509 f.e. on 3-wire SPI bus)
511 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
513 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
514 variables used exclusively within a loop
516 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
518 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
520 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
522 * src/SDCClrange.c (computeClash): fixed bug #971834
524 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
526 * src/mcs51/gen.c (genCmp): fixed bug #975903
527 * src/hc08/gen.c (operandsEqu),
528 * src/ds390/gen.c (operandsEqu),
529 * src/z80/gen.c (operandsEqu),
530 * src/pic/gen.c (operandsEqu),
531 * src/pic16/gen.c (operandsEqu),
532 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
533 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
535 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
537 * src/SDCCcse.c (cseBBlock): fixed bug #966963
539 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
541 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
542 default case in switch statement,
543 * glue.c (pic16_initPointer): expr is initialised via decoarteType
544 to eliminate problem with initialisation of pointers, but problem
546 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
547 * (emitStaticSegment): removed various lines emitting debug info,
548 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
549 added processor registers for utilizing EEPROM,
550 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
551 configurable and set 8
553 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
555 * .version: increased version number to 2.4.2,
557 Cumulative patch for pic16 port
558 * src/pic16/device.c: changed scheme to dump initial values for
559 variables in idata segment, all print_idata* functions were removed,
560 now the pic16_printIval* will be called,
561 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
562 * _pic16_printPointerType, pic16_printPointerType,
563 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
564 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
565 NEW, similar to the respective functions in SDCCglue.c,
566 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
567 way, emitting hex bytes,
568 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
570 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
572 * src/avr/ralloc.c (serialRegAssign),
573 * src/xa51/ralloc.c (serialRegAssign),
574 * src/pic/ralloc.c (serialRegAssign),
575 * src/pic16/ralloc.c (serialRegAssign),
576 * src/hc08/ralloc.c (serialRegAssign),
577 * src/z80/ralloc.c (serialRegAssign),
578 * src/ds390/ralloc.c (serialRegAssign),
579 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
581 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
583 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
584 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
586 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
588 Cumulative patch for pic16 port:
589 * src/pic16/device.h (typedef PIC16_device) modified fields for
590 defining microcontrollers,
591 * src/pic16/device.c: added new info for all devices in Pics16 array,
592 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
593 to be optimised out by the pCode optimiser,
594 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
595 specially, bug reported by G.M. Gallant,
596 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
597 as force'd so that cannot be optimised out by pCode optimiser,
599 * src/pic16/pcodepeeph.c,
600 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
601 they are disabled by default, but can be enabled explicit with
602 command argument --denable-peeps, for testing,
603 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
604 --pomit-ivt in COMPILE_FLAGS
606 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
608 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
611 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
613 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
615 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
617 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
618 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
620 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
622 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
623 would only assign 0x300001 register.
625 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
627 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
628 in COMPILE_FLAGS. Thanks to G. Gallant for report.
630 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
632 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
634 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
635 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
636 added peephole 254 (left shift), 255 (jump table)
638 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
640 * device/lib/Makefile.in: removed comment line with model-pic16,
641 * (target port-specific-objects-pic16): the libraries and objects
642 are copied to the build directory form the device/lib/pic16/bin
645 Cumulative patch concerning pic16 port:
646 * library directory has been re-organized,
647 * added support for PIC18F1220,
648 * added headers and library sources for chips 18f1220,18f6520,
649 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
651 * configuration registers setting has changed, now each supported
652 device has a complete description of the registers it uses,
653 * all initialisations are moved to idata sections, these section
654 can be absolute or relocatable,
655 * fixed initialisation of codespace variables,
656 * fixed warning about PCLATU and gpsim,
657 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
658 * (genAssign): use table reads when assigning from variables in codespace,
659 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
660 char/int variables placed in codespace,
661 * (pic16_emitConfigRegs): NEW, emits a list with configuration
662 registers set in .asm file, no need for --pomit-config-words anymore,
663 * (pic16glue): some 8051 legacy segments are commented out
664 (to be removed completely),
665 * added support for alternative assembler and linker with --asm=
666 and --link= command line arguments,
667 * peepholes are disabled automatically in the port, no need to
668 specify on command line,
669 * port supports natively char/int/long multiplication, but converts
670 all divisions to support functions,
671 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
672 to the file set in variable $2,
673 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
674 strings in ASCII format and not in hex,
675 * ralloc.c (serialRegAssign): added a triplet of conditional calls
676 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
677 allocate proper register if iCodes aren't temporary,
679 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
681 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
683 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
685 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
688 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
690 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
691 computed address is reused
692 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
695 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
697 * src/z80/gen.c: (genArrayInit): must check for pointers too
699 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
701 * support/regression/tests/zeropad.c: never meant to commit the
702 nestedstruct test: removed, added check for GCC version
704 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
706 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
707 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
708 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
709 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
710 bugs 928906 and 954082 half-empty initializers
712 * src/SDCCsymt.c (getAllocSize): added for above fix
713 * src/z80/gen.c (genArrayInit): fixed bug 741044
714 * support/regression/tests/zeropad.c: added tests
716 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
718 * src/pic16/device.c (pic16_dump_section): corrected bug which
719 caused some symbols of the libraries to be misplaced
721 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
724 * src/pic16/ralloc.h,
725 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
726 to fix conflict with pic port
728 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
730 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
731 externs configuration variables,
732 * src/pic16/ralloc.h,
733 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
734 prototype in header, commented out some debug messages
736 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
740 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
741 for gpasm COFF object generation. Thanks to D. Hawkins for
744 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
747 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
748 Brock for spotting this)
749 * src/ds390/gen.c (genEndFunction),
750 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
751 interrupt handler and critical. Disable push/pop optimizations when
752 peephole optimizations disabled.
754 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
756 Updated pic16 library sources and headers.
757 * device/lib/pic16/pic18f*/ ,
758 * device/include/pic16/*.h: modified to handle structured SFR
761 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
763 * src/port.h (PORT structure): added hook initPaths, now each
764 port can declare its own default search paths,
765 which can been seen with the --print-search-dirs option,
766 see pic16 port for example,
767 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
768 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
769 * (doPrintSearchDirs): NEW, replaces in a central manner the
770 printing of search dirs which was split in set*Paths functions,
771 * (main): added call to port->initPaths and doPrintSearchDirs,
776 * src/izt/tlcs900h.c,
779 * src/pic16/main.c: modified port structures to reflect addition of
782 * src/pic16/device.c (regCompare): registers are finally sorted by name,
783 * (pic16_dump_section): for registers in same address reserve memory once,
784 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
786 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
787 result is greater in size than right or left,
788 * (pic16_genUMult8X8_8): there are some cases where the result can
789 be 16 bits size, so handle these,
790 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
791 * (pic16_outBitC): modified to emit pcodes,
792 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
794 * (genDivOneByte): implemented algorithm to divide 8-bits,
795 * (genCmp): uncommented goto, but issues still exist,
796 * (genAnd): fixed a bug with variables >8bits,
797 * (genPackBits): optimization added that uses BCF/BSF to change a
799 * (genAssign): fixed bug when assigning floating point literals,
800 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
801 __sdcc_gsinit_startup label,
802 * src/pic16/main.c (_pic16_init): removed search directory
804 * (_pic16_initPaths): NEW, used to initialise search directories,
805 * (_hasNativeMulFor): support functions for all except char/int
806 multiplication, and char division,
807 * (PIC16_port struct): modified entry for native mul support,
808 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
810 * (buildCallTree): call to register_usage is ifdef'ed out,
812 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
814 * device/include/string.h: applied Stas Sergeev's patch to make this
815 header file compatible with the preprocessor -Wundef option
816 * src/SDCCmain.c (main): abort compilation if preprocessor reports
817 failure (fixes bug #941458)
819 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
821 * src/SDCCopt.c (killDeadCode): fixed bug #907733
822 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
823 that the variable, not the function, should be static
824 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
825 to be consistent with non-literal case
827 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
829 * src/SDCCast.c (isConformingBody): fixed bug #949967
830 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
831 convilong): fixed bug #952086
833 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
835 * src/SDCCmem.c (allocVariables): fixed bug #955321
837 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
839 * src/hc08/main.c (_hc08_genAssemblerEnd),
840 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
841 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
842 completely eliminated the use of a temporary file
843 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
844 when more than one file linked
845 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
847 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
849 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
850 which fixes bug #543481
851 * support/regression/tests/bug-751703.c: fixed comments left from a
853 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
854 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
855 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
857 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
858 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
859 are now changed to underscores in moduleName
861 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
863 * as/mcs51/lkmem.c: better fix for bug #954173
865 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
866 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
868 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
869 * device/include/c8051f000.h,
870 * device/include/c8051f120.h,
871 * device/include/c8051f300.h,
872 * device/include/c8051f310.h,
873 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
876 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
878 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
879 and mailing lists, doc'ed --no-peep-comments, removed reference
880 to knoppix (newest version has no LyX/LaTeX), other minor changes
881 * src/SDCCglue.c (glue): save 2 bytes stack space with
882 option --main-return. The ljmp could probably be avoided too
884 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
886 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
888 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
890 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
891 * src/SDCCopt.c (isLocalWithoutDef),
892 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
893 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
894 (credit to Maarten Brock for patch #949363, on which this is based)
895 * support/regression/tests/bug-751703.c: some test cases of extern used
898 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
902 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
904 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
905 dwWriteLabel): fix to create valid debugger symbols even when
906 the module name has non-alphanumeric symbols in it
907 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
908 when a variable's allocation has been optimized away
911 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
913 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
915 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
917 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
919 * src/z80/gen.c (z80_emitDebuggerSymbol),
921 * src/pic/gen.c (pic14_emitDebuggerSymbol),
923 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
925 * src/avr/gen.c (avr_emitDebuggerSymbol),
927 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
929 * src/SDCCdebug.c (emitDebuggerSymbol),
931 * src/port.h: added a debugger struct to the port struct. Added a
932 callback for defining debugger symbols
934 * src/SDCCast.c (createLabel),
935 * src/SDCC.y (labeled_statement): mark all compiler generated labels
938 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
939 iCode back to the ast for the function
941 * src/hc08/ralloc.c (hc08_assignRegisters),
942 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
943 unneeded fields from the regs struct.
944 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
945 pushReg() & pullReg() functions instead of emitcode()
947 * src/hc08/gen.c (genLabel, genhc08Code),
948 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
950 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
953 * src/hc08/gen.c (genEndFunction, genhc08Code),
955 * src/mcs51/gen.c (genEndFunction, gen51Code),
957 * src/ds390/gen.c (genEndFunction, gen390Code),
959 * src/z80/gen.c (genEndFunction, genZ80Code),
962 * src/pic/gen.c (genEndFunction, genpic14Code),
964 * src/pic16/gen.c (genEndFunction, genpic16Code),
966 * src/avr/gen.c (genEndFunction, genAVRCode),
968 * src/xa51/gen.c (genEndFunction, genXA51Code),
970 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
971 specific code to cdbFile.c and out of the backend code generators
973 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
974 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
975 starting address is now 0
979 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
980 assembler directive for DWARF support
981 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
985 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
987 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
989 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
990 and inappropriate peephole optimization in jump tables
992 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
995 * src/SDCCglue.c: sdccopt works for the hc08 port now
997 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
999 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1001 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1003 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1005 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1007 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1011 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1012 comments from the peephole optimizer replacement rules
1013 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1015 * src/SDCCcse.c (updateSpillLocation),
1016 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1018 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1019 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1020 objects far pointers
1022 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1024 * src/SDCCsymt.h: a missing part of my last change
1025 * src/pic/ralloc.c (regTypeNum),
1026 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1028 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1031 * src/SDCCicode.c (aggrToPtrDclType),
1033 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1034 ptrPseudoSymConvert),
1035 * src/pic/ralloc.c (regTypeNum),
1036 * src/pic16/ralloc.c (regTypeNum),
1037 * src/hc08/ralloc.c (regTypeNum),
1038 * src/ds390/ralloc.c (regTypeNum),
1039 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1040 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1042 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1044 * link/z80/lkmain.c (afile),
1045 * as/hc08/lkmain.c (afile),
1046 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1047 prevent a pointer problem when a filename has no directory and
1048 no extension specified.
1050 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1052 * link/z80/lkmain.c (afile): allow periods in directory names
1053 * link/z80/lkmain.c (afile),
1054 * as/mcs51/lkmain.c (afile),
1055 * as/hc08/lkmain.c (afile): allow linker script file to have an
1056 extension other than ".lnk"
1057 * link/z80/lklex.c (getfid),
1058 * link/z80/lkmain.c (parse),
1059 * as/mcs51/lklex.c (getfid),
1060 * as/mcs51/lkmain.c (parse),
1061 * as/hc08/lklex.c (getfid),
1062 * as/hc08/lkmain.c (parse): Support comments in the linker script
1063 file on lines by themselves and after filenames
1065 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1067 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1069 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1071 * src/z80/peeph-z80.def: removed some peephole rules that don't
1072 work with multibyte arithmetic (fixed bug #937126)
1073 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1074 to registers and not global variables
1075 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1076 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1077 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1078 checking for assignments not internally generated (fixed bug #931895)
1079 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1080 structure member (fixed bug #930072)
1082 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1084 * src/SDCCmain.c (linkEdit),
1085 * src/hc08/main.c (_hc08_parseOptions),
1086 * as/hc08/Makefile.in,
1090 * as/hc08/lkrloc.c (relr, rele),
1091 * as/hc08/lkarea.c (lnkarea)
1092 * as/hc08/lkmain.c (afile, parse),
1093 * as/hc08/lkelf.c: support for ELF output
1094 * as/hc08/lks19.c (s19),
1095 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1097 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1099 * as/mcs51/lkihx.c: Fixed bug #899105.
1101 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1103 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1104 .dsp files from Unix to DOS.
1106 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1108 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1109 function pointers; we have been compliant for several months now.
1110 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1111 change that was accidently commented out
1112 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1113 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1116 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1118 * src/hc08/gen.c: output of all of the internal debugging information
1119 is now controlled by the D() macro; it is disabled by default
1121 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1123 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1124 harder to keep the same registers during a CAST iCode
1125 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1126 long via int can be done in a single cast, if the signedness is
1128 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1129 putchar() in tinibios.c in ds390's library
1131 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1133 * src/SDCCast.c (decorateType): fixed bug #898889,
1134 cast result of a literal complement too
1135 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1136 fixed check for bitfields
1138 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1140 * src/SDCCicode.c (geniCodeLogic): made it static,
1141 (geniCodeLogicAndOr): added in order to fix bug #905492,
1142 (ast2iCode): fixed bug #905492
1143 * support/regression/tests/bug-905492.c: added
1144 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1145 (processParms): fixed bug #927659: don't copy parms, this will clear
1147 * support/regression/tests/bug-927659.c: added
1149 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1151 * src/SDCCast.c (addCast): don't cast float to char
1152 * device/lib/libsdcc.lib: added _memmove
1154 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1156 * device/lib/large/Makefile: fixed parallel execution by
1157 replacing `make` by `$(MAKE)`
1159 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1161 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1162 offsets (fixes bug #923936)
1164 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1166 * device/lib/small/Makefile: fixed parallel execution by
1167 replacing `make` by `$(MAKE)`
1169 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1171 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1173 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1175 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1176 * src/regression/Makefile: Regression test was not running.
1178 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1180 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1181 complement if possible
1182 * src/SDCCval.c (valComplement),
1183 * src/SDCCicode.c (operandOperation): fixed complement of literal
1184 * support/regression/tests/onebyte.c (testComplement): added
1186 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1188 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1189 return an optimized tree; actually replace actParm with the new tree
1190 * src/SDCCast.h: added some parantheses to remove side effects
1191 * support/regression/tests/bug-920866.c
1193 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1194 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1195 Bit operands were not being handled properly in the pic14 port.
1196 (now src/regression/add.c passes again).
1198 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1200 * src/SDCC.y (labeled_statement): case and default no longer require
1201 a following statement (RFE #893037)
1203 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1205 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1206 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1207 disabled (fixes bug #916294)
1208 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1209 "mov a,acc"; patch provided by Lenny Story
1210 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1212 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1214 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1216 * src/ds390/gen.c (genFunction, genEndFunction),
1217 * src/ds390/ralloc.c (ds390_assignRegisters),
1218 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1219 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1220 pushed if there are parameters passed on the stack. Also, a cleaner
1221 way to decide if r0/r1 should be pushed/popped. (Together they fix
1224 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1227 * device/lib/mcs51/crtpagesfr.asm,
1228 * device/lib/mcs51/crtxinit.asm,
1229 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1230 to avoid confusion with Si Lab's SFRPAGE register.
1232 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1234 * src/SDCCglue.c (emitMaps): allow public sfr variables
1235 * src/SDCCglue.c (initialComments): include compiler build date
1236 with compiler version and put the timestamp of the generated
1237 assembly file on a serperate line to be less confusing.
1238 * src/port.h: added genInitStartup hook
1245 * src/z80/main.c: genInitStartup initialize as NULL (default to
1246 historical behaviour)
1247 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1248 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1249 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1250 library instead of hard coding it into the compiler.
1251 * support/regression/ports/mcs51-stack-auto/spec.mk,
1252 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1253 * device/lib/mcs51/Makefile,
1254 * device/lib/small/Makefile,
1255 * device/lib/large/Makefile,
1256 * device/lib/mcs51/crtpagesfr.asm,
1257 * device/lib/mcs51/crtstart.asm,
1258 * device/lib/mcs51/crtxclear.asm,
1259 * device/lib/mcs51/crtxinit.asm,
1260 * device/lib/mcs51/crtclear.asm,
1261 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1262 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1263 and into user configurable files.
1264 * device/lib/clean.mk: clean mcs51 directory too
1265 * support/regression/tests/longlit.c: added static to T1 declaration
1266 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1267 accesses in the initialization code
1269 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1271 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1272 OSCTRIMVAL as noted in bug #916008
1274 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1276 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1277 in loops with multiple exits (reported as incorrect registers
1278 used by Martin Helmling in Sdcc-user list)
1280 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1282 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1283 made ds390 register extensions look less like error messages
1285 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1287 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1288 reported by Adam Wozniak in Sdcc-user list
1290 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1292 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1293 arithmetic optimizations, added debug output
1295 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1297 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1298 * sdcc.spec: updated and split sdcc into 3 rpms
1299 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1300 needed for literals of LEFT_OP and '+'
1301 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1302 introduced RESULT_TYPE_NOPROM
1303 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1305 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1306 limited promotion to int only for '*'
1307 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1309 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1311 * src/pic16/gen.c (genSkip),
1312 (genc16bit2lit), (gencjneshort): commented out
1313 (is_LitOp): new helper function, checks operand type
1314 (genCmpEq): rewritten
1316 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1318 * support/regression/tests/bug-908454.c: added
1320 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1322 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1323 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1324 (geniCodeCast): cosmetic, don't preserve bit storage class
1325 (geniCodeLeftShift): added promotion
1326 (geniCodeLogic): fixed regression
1327 * src/SDCCsymt.c (computeTypeOr): accept bits too
1328 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1330 2004-03-07 Borut Razem <borut.razem AT siol.net>
1332 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1334 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1336 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1337 version of pic16_genPackRegisters which does not check if ic is a
1339 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1340 function cause string1.c regression test fails
1342 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1344 * sim/ucsim/configure.in,
1345 * sim/ucsim/configure,
1346 * sim/ucsim/doc/Makefile.in: use docdir
1347 * src/SDCC.y: fixed sbit atrributes
1348 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1349 * src/SDCCast.c (decorateType): |^& need special promotion handling
1351 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1352 * src/SDCCsymt.h (computeType),
1353 * src/SDCCicode.c: computeType() needs op
1354 * src/SDCCsymt.c (checkTypeSanity),
1355 * doc/sddman.lyx: "plain" bitfields are unsigned
1356 * src/SDCCsymt.c (computeTypeOr): added
1357 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1359 * src/SDCCval.c (val*): computeType() needs op
1360 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1361 * support/regression/tests/onebyte.c: added tests for |^&
1363 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1365 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1366 for writing icode into asm output.
1368 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1370 * src/pic16/device.c: added some debug lines enabled
1371 with macro DEBUG_CHECK,
1372 * src/pic16/genarith.c: more debug in genPlus,
1373 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1374 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1375 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1376 * (aopForSym): onStack symbols are re-placed in data memspace,
1377 and onStack flag is cleared,
1378 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1379 copy temporary pcodeop,
1380 * (genPcall): added warning for not updating PCLATU,
1381 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1382 always true for pic16 port,
1383 * (genMultOneWord): NEW, supports integer multiplication,
1384 * (genMult): modified to call genMultOneWord,
1385 * (ifxForOp): added warning when return NULL,
1386 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1387 flag is set before call to operandFromSymbol for implicit
1389 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1390 options.intlong_rent are set by default,
1391 * (_hasNativeMulFor): modified to allow port generation of integer
1393 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1394 set regtype to REG_SFR for all registers, restricting seting the
1395 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1397 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1399 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1400 more than 500 times in the regression tests
1402 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1404 * support/Util/SDCCerr.h,
1405 * support/Util/SDCCerr.c,
1406 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1408 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1409 for symbol conflicts.
1410 * support/valdiags/tests/enum.c,
1411 * support/valdiags/tests/tentdecl.c,
1412 * support/valdiags/tests/struct.c: expect possible error messages
1413 referring to original symbol definitions.
1414 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1416 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1418 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1420 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1422 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1424 * src/pic16/ralloc.c (newReg): fixed bug #908929
1426 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1428 * src/ds390/gen.c: added missing #include "main.h"
1430 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1432 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1433 checking if symbol is already in set,
1434 * src/pic16/device.h: prototype for checkAddSym,
1435 * src/pic16/gen.c: (_G): added entry interruptvector,
1436 * (assignResultValue): removed some commented out lines,
1437 * (genFunction): check for ISR via sym->type, absolute section for
1438 interrupt code is created via a new pBlock, the goto instruction is
1439 placed now correctly at the interrupt vector position, changed all
1440 references from ivec to _G.interruptvector,
1441 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1442 is the interrupt is a high priority one, same for return from ISR,
1443 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1444 externs to calls of checkAddSym,
1445 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1446 pic16_pcode_verbose flag is set,
1447 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1448 * src/pic16/pcoderegs.c: message about how many registers are saved
1449 will only be emitted if pic16_pcode_verbose flag is set,
1451 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1453 * src/ds390/ralloc.h,
1454 * src/ds390/ralloc.c (ds390_regWithIdx),
1455 * src/ds390/gen.c (emitcode),
1457 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1458 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1459 ds390operandCompare, getRegsRead, getRegsWritten,
1460 initializeAsmLineNode): customized instruction size calculation for
1461 ds390, started basis for some register optimizations
1462 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1463 corresponding assembly output
1464 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1465 missing push/pop of r0/r1. Optimized push/pops
1467 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 * src/mcs51/main.c (instructionSize): fixed ACALL size
1470 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1472 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1474 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1475 the sorting of rlist with NULL elements
1476 * (print_idataType, print_idata): NEW to create idata sections
1477 * src/pic16/device.h: idataSymSet new variable
1478 * src/pic16/gen.c (genFunction): fixed some bugs in string
1479 comparing, improved the absolute section creation for ISRs,
1480 added FSR0L/FSR0H in registers that are saved in an ISR,
1481 * (genInline): fixed the processing of inline snippets,
1482 now they undergo no process by the peephole optimizer
1483 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1484 are placed in idataSymSet,
1485 * (pic16emitStaticSeg): extern symbols are added in externs,
1486 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1487 switching when aboslute variables are placed in access bank memory
1488 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1489 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1490 commented out with #if,
1491 * (pic16_packRegisters): reintroduce the check for CAST because some
1492 symbols are not correctly handled,
1493 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1494 pCodeInstruction instead of pCode,
1495 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1496 pCodeAsmDir definition,
1497 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1498 directive, then the argument directive is emitted without the leading
1499 tab, hack for inline labels which must be in the first column,
1500 * (compareLabel,pic16_findNextInstruction),
1501 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1502 * (insertBankSwitch): modified for the new pCodeAsmDir,
1504 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1505 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1507 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1509 * (pushSide): commented out with #if,
1510 * (assignResultValue): fixed some typos in saving
1512 * (genPcall): FIXED and sync'ed with genCall,
1513 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1514 * (genNearPointerGet): fixed to handle some more cases,
1515 implementation scheme via table reads,
1516 * (genConstPointerGet): modified to access code memory correct,
1517 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1518 and improved to handle some cases
1519 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1520 instead of "RETLW" for init data
1521 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1522 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1523 variables are placed in access bank memory (<0x80 and >=0xf80),
1524 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1525 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1526 TBLWT_POSTDEC,TBLWT_PREINC
1527 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1528 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1530 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1531 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1532 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1533 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1535 2004-02-29 Borut Razem <borut.razem AT siol.net>
1537 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1538 support/Util/findme.h, support/Util/system.h: enhance binary relative
1539 search for lib and include by using findProgramPath()
1541 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1544 * src/SDCCpeeph.c (pcDistance),
1546 * src/mcs51/ralloc.h,
1547 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1549 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1550 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1551 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1552 size calculation port specific, started basis for some register
1554 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1555 missing push/pop of r0/r1. Optimized push/pops
1556 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1557 * device/lib/_modsint.c (_modsint),
1558 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1559 and stack version so regression tests pass
1561 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1563 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1564 * src/SDCCast.c (decorateType): catch another small optimization
1566 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1567 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1568 modified to finally use computeType() all over SDCC,
1569 see Feature Request #877103
1570 * src/SDCCval.h: cosmetic
1571 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1572 valCompare(); regression tested in muldiv.c
1573 * support/regression/tests/muldiv.c (testMod): mod sign follows
1576 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1578 * src/SDCCast.c (decorateType): fixed bug #902362
1579 * doc/INSTALL.txt: fixed install instructions for win32
1581 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1583 * device/include/Makefile.in (install): fixed by replacing spaces
1586 * doc/INSTALL.txt: updated for release
1587 * doc/sdccman.lyx: added warning for --xstack being buggy
1589 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1591 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1592 to eliminate build warnings.
1593 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1595 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1596 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1598 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1599 removed -penable-stack, added comment for stack pragma, added
1600 warning for not initializing the stack/frame registers, removed
1601 comment at interrupts section
1603 Stack is made permanent, there is no ability to disable stack usage.
1604 * src/pic16/device.h,
1605 * src/pic16/device.c: removed all references to USE_STACK macro,
1606 * src/pic16/device.c (pic16_dump_section): when no elements in
1607 rlist, free rlist before return,
1608 * (pic16_dump_int_registers): NEW, internal registers are a new set
1609 of general purpose registers reused by each function,
1610 * (checkAddReg): returns 1 if registers is added to set,
1611 * (pic16_groupRegistersInSection): when a registers is of type
1612 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1613 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1614 SRCASECMP macro is moved here from device.c
1615 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1616 PO_PCLATU, PO_PRODL, PO_PRODH,
1617 * (pic16_pCodeOpType, genMinus,
1618 changed compares to "a" register, with AOP_ACC,
1619 * (pic16_genPlus): fixed some bugs and indented properly,
1620 * (pic16_addSign): changed size to size+offset in the MOVWF
1622 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1623 multiply 8-bit operand by literal, result is 8-bit,
1624 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1625 multiply 2 8-bit operand, result is 8-bit,
1626 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1628 * src/pic16/gen.c: changed accUse to contain WREG only,
1629 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1630 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1631 true, do not use immediate addressing any more unless sym is a
1632 pointer in codespace,
1633 * (aopForRemat): do not use immediate addressing when symbol not in
1634 codespace and when symbol's address is requested,
1635 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1637 * (aopGet): added case for AOP_ACC and don't return "accumulator
1638 bug" but WREG instead,
1639 * (popGetTempReg): pushes contents of temporary register in stack,
1640 * (popReleaseTempReg): pops contents of temporary register from
1641 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1642 * (pic16_popGet): separated case AOP_ACC to return register WREG
1643 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1644 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1645 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1646 the use of immediate pointers to certain cases only.
1648 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1649 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1650 * (assignResultValue, genCall, genRet): modified to use the new
1651 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1652 genPcall is still broken,
1653 * (genFunction): added code to create 'A' type pBlocks when
1654 interrupt functions are generated, code not extensively tested yet,
1655 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1656 * (genEndFunction): modified so ISRs pop stored registers from stack,
1657 * (genMultOneByte): cleanup,
1658 * (AccRsh): added flag andmask, to and result with appropriate mask,
1659 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1660 * (genDataPointerGet): fixed and reenabled its use,
1661 * (genNearDataPointerGet): bugs fixed,
1662 * (genDataPointerSet): bugs fixed,
1663 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1664 pic16_DumpSymbol, pic16_DumpOp,
1665 * src/pic16/genutils.h: function prototypes for the above functions,
1666 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1668 * (pic16emitRegularMap): many many many improvements, but needs a
1670 * src/pic16/main.c: enable_stack in pic16_options is removed,
1671 * (_pic16_parseOptions): removed command line options -penable-stack,
1672 * (_process_pragma): emit stack symbol only when stack pragma is
1674 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1675 redirected to FSR0L/FSR0H pair,
1676 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1677 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1678 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1680 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1681 * (dumpPicOptype): NEW,
1682 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1683 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1684 with movff instruction,
1685 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1686 added pic16_int_regs, some packRegsFor* functions are commented out,
1687 because produce errors,
1688 * src/pic16/NOTES: minor modifications
1690 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1692 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1693 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1695 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1696 * as/mcs51/lkaomf51.c: fixed bug #895763
1698 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1700 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1702 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1704 * doc/sdccman.lyx: added details about the HC08 storage classes and
1705 interrupts, fixed the register usage info for z80 & gbz80
1707 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1709 * doc/sdccman.lyx: added more pic16 port documentation
1710 * device/include/pic16/: added header pic18fregs.h
1712 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1714 * doc/sdccman.lyx: added Vangelis' contribution
1716 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1718 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1719 extend to the next CALL or PCALL, not just to the next CALL.
1721 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1723 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1725 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1727 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1728 bug #895752 and a better fix for bug #716790
1730 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1732 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1734 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1736 * doc/sdccman.lyx: minor changes, minor changed
1738 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1740 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1741 which can't handle SDCC_NEWONEBYTEOPS,
1742 (geniCodeMultiply): removed conversion from mult to shift for pic14
1745 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1748 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1749 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1750 thus fixing bug #895406
1752 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1754 * device/lib/_modsint.c,
1755 * device/lib/_modslong.c: sign follows divisor only
1756 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1757 signs or signedness can be ignored
1758 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1759 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1760 added optimization for IFX,
1761 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1763 reenabled optimization for IFX, which was removed on 2004-01-11
1764 * src/SDCCast.h: added return type IFX
1765 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1766 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1767 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1768 SDCC_OLDONEBYTEOPS selects the old behaviour
1769 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1770 changed again and commented promotion rule
1771 * src/SDCCval.c (valDiv): promotion no longer necessary
1772 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1773 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1775 * support/regression/tests/onebyte.c: added
1777 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1779 * gen.c (genInline): reverted to old code for assemnling inline
1780 code because of bug reported James Chadd
1782 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1784 * ralloc.h: missing declarations from previous patch,
1785 seems that patch for ralloc.h was never applied, fixed
1787 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1788 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1792 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1793 indirect addressing. Marked FSR0 as deprecated
1794 * gen.c (pointerCode): commented out, not needed now
1795 (pic16_popGet2p): new MOVFF helper function
1797 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1798 (shiftRLong): removed duplicate debugging info
1800 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1802 * src/ds390/gen.c (genNearPointerGet),
1803 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1804 optimization with bits, but not bitfields.
1805 * src/ds390/ralloc.c (packRegisters),
1806 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1808 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1810 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1812 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1815 * src/SDCCicode.c (operandFromSymbol),
1816 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1817 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1818 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1819 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1820 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1821 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1823 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1824 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1825 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1826 * src/SDCCsymt.c (newSymbol),
1827 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1830 * src/SDCCval.c (newiList): fixed bug #885705
1832 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1834 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1835 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1837 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1839 * device/include/c8051f120.h,
1840 * device/include/c8051f300.h,
1841 * device/include/c8051f310.h: added/updated header files for Silicon
1842 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1843 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1844 in new section Submitting patches
1846 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1848 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1849 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1850 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1852 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1853 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1854 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1856 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1857 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1858 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1860 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1861 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1862 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1863 genGenPointerSet): fixed bug #892400
1864 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1865 to eliminate build warnings.
1866 * src/SDCCast.c (processParms),
1867 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1869 * support/valdiag/valdiag.py: added GCC to the list of defines active
1870 when compiling with gcc
1872 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1874 * support/Util/SDCCerr.h,
1875 * support/Util/SDCCerr.c,
1876 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1877 with an incomplete type (fixed bug #883734)
1878 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1880 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1882 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1884 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1886 * src/SDCCast.c (decorateType),
1887 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1888 function pointer implementation
1889 * support/regression/tests/funptrs.c: added tests to verify both forms
1890 of function pointers work correctly. Added tests to verify parameters
1891 are passed in the correct order.
1893 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1895 * device.c (regCompare): registers are sorted by ascending
1896 address and increasing size,
1897 * main.c (_pic16_finaliseOptions): removed the declaration
1898 of compiler macro MCU. Now a macro of the format pic18fxxxx
1899 will be defined from the command line
1901 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1902 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1904 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1905 PCOP_RLCF was overwritten!
1906 * gen.c (genSkip): commented out calls to pic16_emitcode,
1907 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1909 * (genRRC): added debugging info,
1910 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1911 overwritten while shifting,
1912 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1913 overwritten while shifting,
1916 * (shiftLLeftOrResult),
1917 * (shiftRLeftOrResult),
1919 * (shiftLLong): Implemented with pic16_emitpcode
1920 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1921 * (genLeftShift): Fixed bug, operand for shift by variable always
1922 was "and"ed with 0x0f,
1923 * (genLeftShiftLiteral),
1925 * (genRightShiftLiteral): added debugging info,
1926 * (genrshFour): added comment,
1927 * (genRightShift): determined signedness from operand "left"
1930 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1932 * src/SDCCicode.c (geniCodeParms),
1933 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1934 function pointers, fixed function pointer bugs #861242 and #861896
1936 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1938 * device/include/c8051f000.h,
1939 * device/include/c8051f120.h,
1940 * device/include/c8051f300.h: added header files for Silicon
1941 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1943 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1945 * src/SDCCast.c (processParams): added new type flow and restructured
1946 (gatherAutoInit): added new type flow
1947 (addCast): cosmetic changes
1948 (getLeftResultType): added new type flow for array indices, patch
1949 provided by Stas, see FR #877103
1950 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1951 array index patch by Stas
1952 * src/SDCCast.h: added prototype getResultTypeFromType()
1954 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1955 * src/pic/glue.c (pic14emitStaticSeg),
1956 * src/pic16/glue.c (pic16emitStaticSeg),
1957 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1958 for initialization of symbols
1959 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1960 * support/Util/SDCCerr.h:
1961 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1962 * .version: bumped version number to 2.3.8
1963 * device/include/Makefile.in (install),
1964 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1967 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1969 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1970 Slade Rich fixed an optimization bug
1971 * src/pic/pcodepeep.c,
1972 * src/pic/pcoderegs.c
1973 * doc/Makefile (install): added test for directory
1975 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1977 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1978 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1979 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1980 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1981 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1982 * as/mcs51/asexpr.c (term),
1983 * as/hc08/asexpr.c (term): fixed bug #887146
1985 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1987 * src/z80/gen.c (genMult): handle single byte result product
1988 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1989 DUMMY_READ_VOLATILE (fixed bug #886367)
1991 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1993 * support/regression/tests/libmullong.c: fixed logic, on little endian
1994 hosts we ended without a mullong_wrapper()
1996 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1998 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1999 virus/worm forged address usage.
2001 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2003 Fixed promotion, it should be done on AST level:
2004 * src/SDCCast.c (addCast): added promotion to int
2005 (decorateType): updated call to upCast()
2006 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2007 usualUnaryConversions()
2009 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2011 * support/regression/tests/literalop.c (mulWrapper): Added a
2012 wrapper to remove integer overflow warnings.
2014 * support/regression/tests/float_trans.c: Made work on host.
2016 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2019 * support/regression/generate-cases.py (main): Changed from inline
2022 * doc/Makefile (install): Changed to depth first to get rid of
2023 missing directory install warning.
2025 * as/Makefile (install-doc): Made work on Mac.
2027 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2029 * src/SDCCast.c: added an additional type flow in decorateType() of
2030 opposite direction, see feature request #860006; it's enabled at runtime
2031 by setting the environment variable SDCC_NEWTYPEFLOW
2032 * src/SDCCast.h: changed prototype of decorateType()
2033 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2034 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2035 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2036 see feature request #877103
2037 * src/SDCCval.c: updated call of decorateType()
2038 (valBitwise): fixed bug #882876
2039 (valMinus): added promotion
2040 (valLogicAndOr): result is unsigned
2041 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2042 * src/SDCCsymt.c (computeType),
2043 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2044 must not cause an unsigned operation
2045 * src/pic/glue (pic14emitRegularMap),
2046 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2048 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2050 * src/pic/pcode.c (PCodeID): commented out left over debug code
2052 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2054 * support/valdiag/tests/overflow.c: added shift tests
2062 * src/pic/pcodepeep.c,
2063 * src/pic/pcoderegs.c,
2065 * src/pic/ralloc.h: applied patch from Slade Rich;
2066 added support for multiple code pages and multiple RAM banks on the
2067 PIC 14 port. The ASM files now no longer simply assume all the
2068 code / RAM are in the same page / bank. This means the linker can
2069 safely allocate code/RAM of separate ASM files to different pages/banks.
2070 * doc/sdccman.lyx: added Slade's tips
2071 * src/mcs51/peeph.def: fixed bug #880768
2073 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2075 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2076 * src/SDCCast.c (decorateType): fixed bug #880197
2078 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2080 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2083 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2084 strtof is not part of C89 and isn't included with Mac OS X.
2086 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2088 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2089 shiftL2Left2Result): fixed bug #879326
2090 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2091 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2092 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2093 address fetch for clr instruction
2094 * device/lib/hc08/_mulint.c: created optimized assembly version
2095 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2097 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2099 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2100 proposed in FR #877103
2102 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2104 * src/SDCCval.c (cheapestVal): added missing checks
2105 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2106 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2108 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2110 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2113 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2115 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2116 loaded with the linker search paths (-L arguments) and the libraries
2117 to be linked with the current source (-l arguments). Changes
2118 currently will affect only the pic16 port.
2119 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2120 include path the port specific paths and port specific libraries,
2121 * gplink command now contains the $3 argument,
2122 * src/pic16/device.h,
2123 * src/pic16/device.c,: structure PIC_device is made public and
2124 renamed to PIC16_device, the same for variable Pics which is renamed
2125 to Pics16. Updated all references to them.
2126 * src/pic16/glue.c (pic16glue): corrected bug with code
2127 initialization which bypassed the variable initializations block.
2129 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2130 COMPILE_FLAGS and added the --nostdinc option
2132 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2134 * device/include/mc68hc908jb8.h: Register defs for another member
2135 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2137 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2139 Documenting changes from previous commits.
2140 * configure.in (version 1.56),
2141 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2142 when generating output files to configure the pic16 library,
2143 but now I've commented it out, since gputils aren't installed in the
2144 SF compile farm, so library won't compile
2146 * device/lib/Makefile.in (version 1.56): initially I've added in
2147 target 'all' the prerequestive 'model-pic16' so it compiled the
2148 pic16 library, but now I've commented it out for the same reasons
2150 * added targets 'model-pic16' and 'objects-pic16' to compile the
2152 * added target 'port-specific-objects-pic16' to handle the
2153 generated libraries and copy them into the build/ directory
2154 * added target 'clean-intermediate-pic16' to clean intermediate
2155 files into pic16 directory
2156 * in target 'installdirs' added line to create directory pic16 in
2157 the installation path
2159 * device/include/Makefile.in (version 1.11): in target 'install'
2160 added lines to copy all header files to installation path,
2161 * in target 'installdirs' added line create directory for pic16
2162 headers in the installation path
2164 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2166 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2169 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2172 * device/lib/configure.in,
2173 * device/lib/configure: fixed for autoconf 2.57
2175 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2177 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2178 option so that it actually works. Made it specific to the z80, since
2179 the gbz80 doesn't have these kinds of I/O ports.
2181 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2183 * device/include/z180.h,
2184 * device/lib/_memcpy.c,
2185 * device/lib/_memmove.c,
2186 * device/lib/_mulint.c,
2187 * device/lib/ser_ir.c,
2188 * device/lib/ser_ir_cts_rts.c,
2189 * device/lib/_strcmp.c,
2190 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2191 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2192 portmode; added deprecation warning for bank= and protmode= forms.
2193 Also, guard against buffer overflow.
2194 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2196 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2198 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2199 changed interrupt vector table generation to only emit declared vectors.
2200 * device/include/Makefile.in: added missing backslash
2201 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2203 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2205 Mainly changes to support compilation of the device libraries
2206 * src/pic16/device.c: stack is allocated via symbol and not
2207 via literal number. The symbol is placed in the corresponding
2208 position of the data ram
2209 * (pic16_dump_section): relocatable and absolute uninitialized
2210 data are now emitted in sorted order to reduce section naming,
2211 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2212 weren't marked as being in the access bank,
2214 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2216 Added portion of GNU PIC Library under the directory
2217 device/include/pic16 and device/lib/pic16. These files
2218 contain the declarations of SFRs for the PIC18Fxx2 devices.
2219 The directory is initialized via configure from toplevel.
2221 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2223 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2224 the spilllocations to be compared correctly
2226 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2228 * src/SDCCast.c (decorateType): fixed bug introduced today
2230 2004-01-12 Borut Razem <borut.razem AT siol.net>
2232 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2233 doc/sdccman.lyx: upper case pragmas are deprecated
2235 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2237 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2238 in simpler and even better code
2240 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2242 * src/SDCCicode.c (operandOperation): fixed bug #874819
2243 * src/SDCCast.c (decorateType): fixed
2244 char foo (unsigned long ul) { return ul > 0; }
2246 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2248 * doc/sdccman.lyx: Moved and added some sections, small changes
2249 all over. Telling LaTeX to be less strict with word spacing
2250 to better keep the right margin. Changed some notes about
2251 maintainance of the ports in section 3.2.1 - is it OK like this?
2253 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2255 SDCC source changes:
2256 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2257 convilong): modified to inform the pic16 port that builtin functions
2260 PIC16 PORT specific changes:
2261 * src/pic16/device.c pic16_dump_equates() added,
2262 processor registers declared internally by the port are emitted in
2263 the translation as equates,
2264 * src/pic16/gen.c: inline code is passed unprocessed to the
2266 * (pic16_popGetLit2): fnuction modified to take second operand as
2267 pCodeOp pointer and not as literal,
2268 * (popRegFromIdx): prefixed with pic16_,
2269 * (pic16_popCombine2): modified to receive already allocated pCode
2271 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2272 * (genFunction): initializes local stack frame and pushes on stack
2273 all the registers used by this function,
2274 * (genEndFunction): restores all registers from stack and restores
2276 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2278 * (pic16glue): changed the program startup sequence,
2279 * added new dbName code 'A' for functions placed in absolute section
2280 * src/pic16/main.c: added function attribute _naked,
2281 * added pragma 'code' to place a fnuction at an absolute address,
2282 * added command line arguments --debug-ralloc and --pcode-verbose,
2283 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2284 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2285 * (pic16_newpCodeOpLit2): modified to take the second operand as
2287 * (pic16_printpBlock): modified to emit each function in a separate
2289 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2290 UPPER for immediate operands,
2291 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2293 * src/pic16/peeph.def: all peepholes with movff are commented out,
2294 because there is a problem in the pcode peep optimizer,
2295 * src/pic16/ralloc.c: the register allocator can now reuse local
2296 function symbols for another function. This saves register usage.
2297 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2299 Added file src/pic16/NOTES with information about program writing on
2300 the current port version.
2302 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2304 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2305 and peephole 252 (array access)
2307 2004-01-09 Borut Razem <borut.razem AT siol.net>
2309 * src/SDCCmain.c : fixed #872250: -l command line defined library
2310 files are scanned before standard library files
2312 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2314 * src/SDCCast.c (decorateType): fixed bug #874046
2316 2004-01-09 Borut Razem <borut.razem AT siol.net>
2318 * support/scripts/sdcc.nsi: remove previous installation
2320 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2322 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2323 bytes for last interrupt vector (mcs51)
2324 * sdcc.spec: fixed typo
2326 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2328 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2329 gen51Code): more efficient parameter receive for --model-large
2332 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2335 * src/z80/main.c: added missed needLinkerScript flags (more than
2336 one port structure defined in these file)
2337 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2340 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2342 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2343 * src/port.h: added flag needLinkerScript in port->linker
2344 structure to inform whether to create a .lnk file or not,
2352 * src/z80/main.c: changed appropriately to configure
2353 needLinkerScript flag
2355 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2356 * src/pic/glue.c: added variable udata_section_name to
2357 override default uninitialized data segment definition for
2358 devices only with SHAREBANK memory (reported from Erik Epetrich)
2359 * (pic14emitOverlay): modified to emit a commented overlay segment
2360 directive when no overlay data exist
2361 * (picglue): modified to emit uninitialized data segment
2362 according to udata_section_name
2363 * src/pic/main.c (_pic14_parseOptions): added command line
2364 options --udata-section-name=[name] to override default
2365 udata definition name
2366 * modified _linkCmd and _asmCmd to include compiler passed
2367 arguments via -W option
2368 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2369 object file from '.rel' to '.o' in port->linker structure,
2370 changed size of fptr from 2 to 3 in port structure
2372 2004-01-07 Borut Razem <borut.razem AT siol.net>
2374 * support/scripts/sdcc.nsi: update PATH
2375 * support/scripts/sdcc.ico: craeted
2377 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2379 * device/include/Makefile.in: fix install
2380 * doc/Makefile: fix install
2382 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2384 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2386 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2387 how the function variable allocation summary is displayed; also
2388 include information about variables allocated to the overlay
2391 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2393 * as/mcs51/lkmain.c: Help about -Y option
2394 * as/mcs51/lkarea.c: Fixed gcc warnings
2396 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2398 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2400 * support/valdiag/tests/overflow.c: added
2401 * src/SDCCast.c (decorateType),
2402 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2403 LEFT_OP (left shift)
2405 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2407 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2408 (default behaviour).
2410 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2412 A python script to validate compiler diagnostic messages. It can be
2413 used to verify that sdcc complains about bad c source code and
2414 gives a good location of the error.
2415 * support/valdiag/Makefile,
2416 * support/valdiag/valdiag.py,
2417 * support/valdiag/tests/*
2419 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2421 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2422 * src/SDCCsymt.c (newEnumType),
2424 * support/Util/SDCCerr.c,
2425 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2427 * support/regression/tests/enum.c: added test for enum values that
2428 require at least 2 bytes of storage.
2430 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2432 * src/common.h: added ifndef/define/endif macros
2433 around the header file.
2434 Bug reported from Jesus Calvino-Fraga
2436 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2438 * sdcc.spec: updated
2439 * device/include/Makefile.in: don't install CVS directories
2440 * device/lib/Makefile.in: added removal of CVS directories after install
2441 * doc/Makefile: fixed install, added local_icons
2442 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2443 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2444 * src/ds390/gen.c (genRightShift): fixed bug #870788
2445 * src/SDCCast.c (decorateType): fixed bug #870781
2447 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2449 PIC16 port related changes:
2450 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2451 added variable stackPos,
2453 * gen.c: genCall, assignResultValue: added support for
2454 pushing/retrieving function parameters to/from stack,
2455 genFunction,genEndFunction: setup stack frame for the
2457 genAddrOf: will be changed according to bug 863624
2459 * added files genutils.c and genutils.h which contain gen*
2460 debugged and optimised functions extracted from gen.c
2462 * glue.c: added variable 'externs' which holds extern symbols,
2463 pic16emitRegularMap: is modified to properly handle relocatable
2464 symbols under the new scheme,
2465 pic16createInterruptVect: is modified
2466 pic16printPublics: is modified to emit 'global' assembler directives,
2467 added pic16_printExterns to print extern symbols,
2468 pic16glue: initializes stack/frame pointer in the beginning of
2469 the assembly output. Temporary hack, will be corrected later,
2470 because gplink yet does not support stack and SDCC does not
2471 yet support a type of crt0.o object to create the final binary.
2473 * Removed many lines that contain 8051 legacy code.
2474 * The code is finally placed under a 'code' directive.
2475 * Added port specific options.
2477 * _process_pragma: simplified since now we do not need *special*
2478 include file to define SFR registers. But a separate header
2479 will be needed. This will be developed later.
2480 * _pic16_parseOptions: added, parses port specific options:
2481 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2482 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2483 --preplace-udata-with=
2485 * _pic16_setDefaultOptions: modified to initialize section names,
2486 but hack is temporarly out of order since it needs improvement.
2487 * _pic16_genAssemblerPreamble: configuration words are emitted by
2488 their address instead of their name. This part is incomplete and
2489 supports only the 18Fxx2 devices. Other devices will emit an error
2490 during assembly since they do not contain the same set of config
2492 * _pic16_genIVT: is modified,
2494 * pcode.c: added definitions for some hardware registers that are needed
2496 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2497 All PCI entries are updated. Now LFSR is supported.
2498 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2499 * added pic16_newpCodeOpLit2 to support instructions with
2500 two literal arguments
2501 * pic16_pCode2str: corrected code that emits assembler instructions
2502 with two literal operands and those that have an access bit modifier
2503 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2504 this fixes a bug which caused some labels to be lost, when an
2505 assembler directive was added, i.e. banksel,
2506 * pic16_FixRegisterBanking: improved logic that causes the insertion
2508 * InlineFunction: functions that are called once, are not any more
2509 inlined. This can be a port option in the future,
2511 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2513 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2514 hold the corresponding uninitialized symbols,
2515 * pic16_allocProcessorRegister: registers have explicit marked the
2517 * pic16_allocInternalRegister: registers are explicit marked as
2519 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2520 processing list, so bit registers were lost,
2523 * ralloc.h: added field 'accessBank' and original symbol operand
2524 in register definition,
2525 * removed the field isMapped from register definition,
2527 ** Several functions have been removed from various sources:
2528 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2529 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2530 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2531 pic16_assignRelocatableRegisters
2533 ** others have been introduced:
2534 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2535 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2537 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2539 * support/scripts/inc2h.pl: changed definition of BIT_AT
2540 to emit 'sbit at' instead of 'bit at'. This was a request.
2542 PIC16 port related preliminary changes:
2543 * gen.c: prefixed function popRegFromString with
2544 pic16_ and all references to it corrected
2545 * pcode.c: all pic16_pc_* hardware registers prefixed
2546 with underscore (_),
2547 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2548 * ralloc.c: newReg(): when register is REG_SFR then
2549 set address to rIdx,
2550 pic16_allocProcessorRegister(): marks register wasUsed=0
2551 pic16_writeUsedRegs(): added a call to assign processor
2552 registers via pic16_assignFixedRegisters
2554 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2556 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2557 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2558 variables in unused register banks. Also the SSEG is placed
2559 wherever there is enough space for it, and IDATA can be anywhere
2560 in internal RAM. For now compile using -Wl-Y[stack_size].
2561 The mem file is different for this option as well, since it
2562 makes no sense of talking about DSEG lenght.
2564 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2566 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2567 in certain cases, e.g. when ROM assignment, patch provided
2568 from Albert den Haan.
2570 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2572 Many signedness and type propagation fixes:
2573 * src/SDCCicode.c: made geniCodeCast() static
2574 replaced SPEC_ by IS_ (cosmetic)
2575 (operandOperation): fixed div and mod operation
2576 (usualBinaryConversions): added support for promotion of char
2577 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2578 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2579 (geniCodeAdd): an array index will stay unsigned, even if promoted
2581 (geniCodeArray): ditto
2582 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2583 * src/SDCCsymt.c (computeType): added more support for char;
2584 promotion of char is selectable by promoteCharToInt, fixed signedness
2586 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2587 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2588 * src/SDCCval (val*): replaced signedness calculation by
2590 rearranged if-branches (cosmetic)
2591 (valShift): added warning W_SHIFT_CHANGED
2592 (valCompare): fixed problem with different types
2593 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2594 * support/regression/tests/literalop.c: added many cases
2595 * support/regression/tests/ast_constant_folding.c: changed finally to
2597 * .version: new year, new version: 2.3.7
2598 * src/SDCCmain.c (main): applied patch #866468
2599 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2600 provided by Scott Bronson
2601 * doc/sdccman.lyx: updated documentation for sdcdb
2602 updated and added chapter tips
2604 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2606 * src/SDCCsymt.h: missing from yesterday's commits
2608 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2610 * src/SDCC.y (struct_or_union_specifier),
2611 * support/Util/SDCCerr.c,
2612 * support/Util/SDCCerr.h: verify that struct & union tags are used
2615 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 * src/SDCCglobl.h: missing from yesterday's commits
2619 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2621 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2622 sft_attributes, struct_declaration, parameter_declaration,
2623 type_name, start_block, declaration_list),
2624 * src/SDCC.lex (check_type): support redefinition of typedef names
2626 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2628 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2629 aligned xdata arrays. Erik helped me with the if clause.
2631 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2633 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2636 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2639 * src/SDCCast.c (newAst_),
2641 * src/SDCCicode.c (ast2iCode, newiCode),
2643 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2644 expr, statement, expression_statement, selection_statement,
2645 iteration_statement, expr_opt, jump_statement): foundation for tracking
2647 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2650 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2652 * support/Util/SDCCerr.c,
2654 * src/SDCCast.c (createCase, createDefault, decorateType),
2655 * src/SDCClabel.c (labelUnreach),
2656 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2658 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2659 (with thanks to Stas Sergeev)
2660 * device/include/time.h,
2661 * device/lib/time.c (CheckTime): suppress unreachable code warning
2663 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2665 * src/SDCCast.c (createIvalCharPtr),
2666 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2668 * support/regression/tests/nullstring.c: tests for these two bugs
2670 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2672 * support/Util/SDCCerr.h,
2673 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2674 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2675 about storage class and 'at' used inside struct or union
2676 * src/SDCCBBlock.c (iCodeFromeBBlock),
2677 * src/SDCCcse.c (ifxOptimize),
2678 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2679 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2680 printIval, emitStaticSeg, emitOverlay),
2681 * src/SDCClabel.c (deleteIfx),
2682 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2683 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2684 gatherAutoInit, processParms),
2685 * support/Util/SDCCerr.h,
2686 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2687 reporting for post-parse errors.
2689 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2691 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2692 implicit casts via union; they don't work on big endian systems
2693 (possible fix for bug #861138)
2695 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2697 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2698 * src/mcs51/main.c: fixed the fix for bug #737001
2700 2003-12-15 Borut Razem <borut.razem AT siol.net>
2702 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2704 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2706 * support/makebin/makebin.c: put output in binary mode
2708 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2710 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2711 xdata and data memory on startup. Set the environment variable
2712 SDCC_NOGENRAMCLEAR to disable this.
2713 * src/mcs51/peephole.def,
2714 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2715 (allows non-interrupt and interrupt code to safely compete for a resource
2716 without the non-interrupt code having to disable interrupts)
2718 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2720 * src/SDCCicode.c (geniCodeAdd),
2721 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2722 with valFromType if type might be a pointer and host is big endian).
2723 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2724 types, not just integer types.
2725 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2726 multiply defined with mismatching "at" address.
2728 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2730 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2731 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2732 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2733 with embedded nulls (fixed bug #753752)
2735 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2737 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2738 Apparently this did not see much testing (endless loop)
2740 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2742 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2744 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2746 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2747 gracefully handle NULL memmap pointers
2749 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2751 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2752 instead of deleting the iCode when an operand is volatile
2753 * src/z80/gen.c (genDummyRead),
2754 * src/mcs51/gen.c (genDummyRead),
2755 * src/ds390/gen.c (genDummyRead),
2756 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2758 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2759 * src/SDCC.y: fixed bug #850420
2761 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2763 Applied z80 i/o port patch from Peter Townson and fixed some operators
2764 to better handle operands in A register.
2765 * device/include/z180.h
2771 * src/z80/peeph-z80.def
2775 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2777 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2779 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2781 * device/lib/hc08/_mullong.c: Removed extra #endif
2783 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2785 * sim/ucsim/hc08.src/inst.cc,
2786 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2788 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2789 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2790 * device/include/stdarg.h: fixed varargs for hc08
2791 * device/lib/Makefile.in,
2792 * device/lib/hc08/Makefile,
2793 * device/lib/hc08/_mulint.c,
2794 * device/lib/hc08/_mullong.c: fixed some endian problems
2796 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2798 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2799 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2800 * device/lib/_gptrget.c,
2801 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2803 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2805 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2806 * src/SDCCast.c (astErrors): fixed bug #846007
2807 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2809 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2811 * src/SDCCast.c (decorateType): disabled a transformation I added in
2812 revision 1.188 (access to fields of a structure at an absolute address);
2813 it breaks with bitfields, extern declarations, and gcse analysis.
2814 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2815 could be assigned through a pointer, so don't complain.
2816 * src/SDCCast.c (astErrors),
2818 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2820 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2822 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2823 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2824 output of __config directives, since gpasm now supports them
2825 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2826 pre-processor macro, i.e. -DMCU=p18f452
2827 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2828 and modified to handle 'cast' icode similarly to '=' icode
2829 * src/pic16/device.h (typedef struct PIC_device): added field
2830 'extMIface' to indicate that chip has external memory interface
2831 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2832 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2835 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2837 * src/SDCC.y (pointer): fixed bug #846006
2838 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2839 * src/SDCCast.c (decorateType): fixed bug #846009
2840 * src/ds390/peeph.def,
2841 * src/ds390/gen.c (genAnd, genOr),
2842 * src/mcs51/peeph.def,
2843 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2845 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2847 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2854 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2858 * src/SDCCbitv.c: added function to free a bitvector
2860 * src/SDCClrange.c: added function to recompute the liveranges
2862 * src/ds390/ralloc.c,
2863 * src/hc08/ralloc.c,
2864 * src/mcs51/ralloc.c,
2866 * src/pic16/ralloc.c,
2867 * src/xa51/ralloc.c,
2868 * src/z80/ralloc.c: recompute the liveranges after register packing
2870 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2872 * src/SDCCloop.c (newInduction): fixed bug #845630
2874 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2876 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2877 inadvertantly left behind from my 2003-11-12 change
2879 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2881 Updated headers I neglected to commit yesterday.
2885 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2887 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2888 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2889 * src/SDCCopt.c (eBBlockFromiCode),
2890 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2891 the creation of the key hash table from the sequencing so it can be used
2892 earlier (for some GCSE bug fixes still pending)
2894 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2896 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2897 * support/regression/tests/addsub.c: testing genPlus shortcut
2899 2003-11-15 Borut Razem <borut.razem AT siol.net>
2901 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2903 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2905 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2906 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2907 ordering is immaterial.
2908 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2910 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2912 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2913 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2914 (SIGSEV) of bug #840381
2915 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2916 unlink new file before rename if new and old filenames are the same)
2918 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2920 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2921 uninitialized variables) for the mcs51. Set environment variable
2922 SDCC_GENRAMCLEAR to test.
2923 xdata initialization slightly shorter
2925 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2928 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2929 #838241 & 780691 (basicly the same bug)
2930 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2931 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2933 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2935 * src/SDCCmain.c (linkEdit): "fix" #834252
2937 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2939 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2941 * src/SDCC.y: fixed bug #819403
2943 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2945 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2946 the reentrant attribute.
2947 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2948 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2950 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2951 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2952 erroneously reduced to a literal.
2953 * src/hc08/ralloc.c (packRegisters, rematStr),
2954 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2957 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2959 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2960 * doc/sdccman.lyx: changed from 'article' to 'book'
2961 * doc/Makefile: readded test_suite_spec and cdbfileformat
2963 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2965 * device/include/stdlib.h: include malloc.h to comply with ANSI
2966 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2968 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2970 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2971 * doc/clean.mk: also remove *.out files
2972 * doc/sdccman.lyx: some additions, larger top/bottom margins
2974 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2976 * src/SDCC.y: fixed bug #837365
2977 * support/regression/tests/bitopcse.c
2978 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2979 a symbol (might be valop instead)
2980 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2981 * device/lib/clean.mk: added hc08 to the cleaning list
2983 2003-11-04 Borut Razem <borut.razem AT siol.net>
2985 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2987 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2988 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2989 malloc is declared in standard stdlib.h
2991 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2993 * device/lib/hc08/Makefile: need to clean .rel not .o files
2994 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2996 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3006 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3007 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3008 tests (which uses the port's oclsExpense function)
3014 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3016 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3018 * src/SDCCcse.c (ifxOptimize),
3019 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3020 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3021 deleting the IFX iCode.
3022 * src/hc08/ralloc.c: reduced unneeded slocs
3023 * src/hc08/gen.c: fixed bug in asmopToBoolean
3025 2003-11-04 Borut Razem <borut.razem AT siol.net>
3027 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3028 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3029 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3030 transferred to configure
3032 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3034 Use headers defined in the C[++] standards:
3035 * sim/ucsim/gui.src/serio.src/fileio.cc
3036 * sim/ucsim/gui.src/serio.src/frontend.cc
3037 * sim/ucsim/gui.src/serio.src/main.cc
3038 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3039 * support/Util/NewAlloc.c
3045 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3047 * Added MSVC projects for hc08 assembler and linker:
3048 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3049 /as/hc08/link_hc08.dsp
3051 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3053 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3055 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3057 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3059 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3061 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3063 2003-10-31 Borut Razem <borut.razem AT siol.net>
3065 * support/cpp2/cpplib.h,
3066 support/cpp2/cpplib.c,
3067 support/cpp2/cpplex.c,
3068 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3069 to switch _asm block preprocessing on / off. Default is
3070 #pragma preproc_asm +
3072 2003-10-31 Borut Razem <borut.razem AT siol.net>
3074 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3075 when outputting comment blocks (when executed with -C option) and
3076 _asm (SDCPP specific) blocks
3078 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3080 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3082 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3084 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3086 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3088 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3089 * src/SDCCast.c (decorateType): fixed bug #832664
3091 2003-10-31 Borut Razem <borut.razem AT siol.net>
3093 * support\cpp2\cpplex.c: fixed for SDCPP:
3094 comments(when executed with -C option) and _asm blocks
3095 were included even if they where in skipped #if block.
3096 Applied solution from GCC cpp 3.3.2
3098 2003-10-31 Borut Razem <borut.razem AT siol.net>
3100 * src/SDCC.lex: sdcc now understands both formats:
3101 '# <line_number> <file_name>' and
3102 '#line <line_number> <file_name>'
3103 * support/cpp2/cppmain.c: sdcpp now generates the standard
3104 '# <line_number> <file_name>' instead of former
3105 '#line <line_number> <file_name>'
3107 2003-10-30 Borut Razem <borut.razem AT siol.net>
3109 * support/cpp2/cpphash.h,
3110 * support/cpp2/cpplib.h
3111 * support/cpp2/cpplex.c,
3112 * support/cpp2/cppmain.c,
3113 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3115 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3117 Fixed a number of problems revealed by bug #827883.
3118 * src/SDCCloop.c (loopInvariants): Spill location of the
3119 result operand should be recomputed if extracted from
3120 a loop. Also, don't extract assignments of an iTemp
3122 * src/SDCCast.c (isConformingBody): loop reversal should
3123 not occur if the control variable is involved with a
3124 relational operator.
3126 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3128 * .version: bumped to 2.3.6 to reflect the big improvements
3129 made by Erik and Klaus. Thanks!
3131 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3133 Replaced the livrange code.
3134 * src/SDCClrange.c: added new LR code
3136 * src/SDCCBBlock.h: removed remainig parts from old LR code
3137 * src/ds390/ralloc.c,
3138 * src/ds390/gen.c: minor fixes to make it work with new code
3140 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3145 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3146 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3147 (tweaked fix for bug #818696)
3149 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3151 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3153 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3156 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3157 * src/mcs51/gen.c (gencjneshort),
3158 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3159 more efficient (per Scott Bronson's suggestion)
3161 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3163 Extended the semantics of the critical keyword to include
3164 individual statements. See RFE #827755 and #799831
3169 * support/Util/SDCCerr.c
3170 * support/Util/SDCCerr.h
3175 2003-10-19 Borut Razem <borut.razem AT siol.net>
3177 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3179 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3181 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3183 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3184 and predecrement operand is displayed
3186 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3188 * src/SDCCval.c (valMinus): fixed bug #826041
3190 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3192 Some hc08 related updates that I missed earlier
3193 * sim/ucsim/stypes.h
3194 * support/regression/ports/hc08/spec.mk
3196 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3198 New target "hc08" for the Motorola 68hc08 family of micros
3206 * sim/ucsim/hc08.src/*
3207 * sim/ucsim/configure.in
3208 * src/ucsim/configure
3209 * sim/ucsim/packages_in.mk
3212 * device/include/mc68hc908qy.h
3214 * device/lib/Makefile.in
3215 * support/regression/ports/hc08/*
3216 * support/regression/Makefile
3218 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3220 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3222 * src/ds390/gen.c (genCast): fixed bug #821957
3224 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3226 * device/lib/logf.c: "fixed" overlay bug
3227 * support/regression/ports/host/spec.mk: added m library
3228 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3229 * support/regression/tests/float_trans: added (for Eric)
3231 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3233 * src/mcs51/gen.c (genCpl): fixed bug
3234 http://sf.net/mailarchive/message.php?msg_id=6263915
3236 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3238 * src/SDCCast.c (decorateType): added extended constant folding
3239 * src/SDCCsymt.c (computeType): cleanup
3240 * src/SDCCval.c (valShift): minor optimization
3241 * support/regression/tests/ast_constant_folding.c: added
3243 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3245 * src/SDCCmain.c: removed some unintended changes
3247 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3249 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3250 * src/z80/gen.c: fixed part of bug #817589
3251 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3253 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3255 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3266 * src/ds390/ralloc.c
3268 * src/mcs51/ralloc.c
3270 * src/pic16/ralloc.c
3273 * src/z80/gen.c: removed unused label "release:"
3275 2003-10-06 Borut Razem <borut.razem AT siol.net>
3277 * src/SDCC.lex: removed definition of unused variables
3278 save_optimize and save_options
3280 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3282 * clean.mk: removed '=' in "-maxdepth=1"
3283 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3284 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3286 2003-10-06 Borut Razem <borut.razem AT siol.net>
3288 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3289 my_unput() replaced by unput()
3291 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3293 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3294 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3295 type-punned pointer will break strict-aliasing rules"
3296 Old LR behaviour is again default; Klaus' LR can be choosen by
3297 defining the environment variable LRKLAUS
3301 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3302 * clean.mk: fixed removal of files in bin/CVS/
3303 * device/lib/clean.mk: fixed removal of directories small and large
3304 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3306 * src/SDCCval.c: removed superflous test for pedantic
3308 2003-10-05 Borut Razem <borut.razem AT siol.net>
3310 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3311 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3312 message "unmatched #pragma SAVE and #pragma RESTORE"
3314 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3316 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3317 assembly, critical functions, atomic, nojtbound)
3319 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3321 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3327 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3330 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3332 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3334 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3335 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3336 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3338 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3340 * src/z80/gen.c (genRet): fixed bug #524753
3341 * src/z80/gen.c (genCast): fixed internal error on cast from
3343 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3344 fix for bug #477835 to the z80
3345 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3346 for tracking iCodes in the peephole optimizer for z80
3348 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3350 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3351 the other part of bug #814548
3352 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3354 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3356 * src/SDCCcse.c: fixed part of bug #814548
3358 2003-09-28 Borut Razem <borut.razem AT siol.net>
3360 * src/asm.c: rewrite of printILine() to use temporary file instead
3362 * src/xa51/main.c: commented out declaration of int rewinds
3364 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3366 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3368 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3370 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3371 * src/asm.c (printILine): Fixed bug #811015
3373 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3375 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3378 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3380 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3381 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3382 to correctly handle general case of AOP_PAIRPTR
3383 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3385 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3387 * src/mcs51/ralloc.c (fillGaps),
3388 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3389 register positioning bug)
3391 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3393 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3395 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3397 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3398 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3399 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3400 (ralloc doesn't intentionally do this now, but perhaps later)
3401 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3402 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3403 register positioning bugs (Fixed bug #762602 and #795325)
3404 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3406 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3407 lines that --i-code-in-asm generates
3409 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3411 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3412 trying to fclose a FILE* that was already closed.
3414 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3416 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3417 of const struct should be treated as if const themselves)
3419 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3421 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3423 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3425 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3426 Unix (/n) and DOS (/r/n) line terminations.
3428 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3430 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3433 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3435 * src/mcs51/gen.c (genFunction, genEndFunction),
3436 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3437 and restore of EA so that stack offsets to parameters are
3438 correct when using both critical and reentrant/stack-auto.
3439 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3440 size (can be triggered in error if sloc is shared between
3441 different sized objects)
3442 * device/include/float.h: fixed macros to explicitly use
3443 unsigned long where needed
3445 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3447 Feature req. 799831: added code to allow nesting of critical functions
3448 * src/mcs51/gen.c (genFunction, genEndFunction)
3449 * src/ds390/gen.c (genFunction, genEndFunction)
3451 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3453 * src/SDCCsymt.c (sclsFromPtr),
3455 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3456 support for standard C idiom of memory mapped variables; for
3457 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3458 to xdata int at 0x1234 tempvar = 1.
3459 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3460 provided by Akiya ISHIDA
3462 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3464 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3465 * src/SDCCval.c (constVal): added reduction from int to char
3466 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3467 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3468 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3470 * support/regression/tests/shifts.c: fixed
3472 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3474 * src/z80/gen.c (genXor): Fixed bug #805445
3476 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3478 Fixed bug #621531 (const & volatile confusion in the type chain).
3479 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3480 refer to the const or volatile state of the pointer itself.
3492 * src/pic16/ralloc.c
3493 * support/regression/tests/const.c
3495 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3497 When checking for duplicated modules, use absolute paths
3498 instead of relative paths. Files changed:
3503 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3505 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3507 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3509 * device/include/string.h: added size_t typedef, changed
3510 prototypes to use size_t, eliminated separate reentrant and
3511 non-reentrant declarations, added _memmove declaration
3512 * device/lib/_memcpy.c: changed to use size_t instead of int,
3513 changed /4 to >>2 to avoid division library call
3514 * device/lib/_memcmp.c,
3515 * device/lib/_memset.c,
3516 * device/lib/_strncat.c,
3517 * device/lib/_strncpy.c,
3518 * device/lib/_strncmp.c: changed to use size_t instead of int
3519 * device/lib/_memmove.c: new file (fixed bug #772294)
3520 * device/lib/Makefile.in: added _memmove.c
3521 * device/lib/z80/asm_strings.s: fixed bug #772290
3522 * support/regression/tests/bitfields.c: attempt to fix host assertion
3523 failure on amd64-unknown-linux2.2
3525 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3527 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3528 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3529 * as/z80/asmain.c (main): fixed bug #801766
3531 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3533 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3536 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3538 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3539 reported in bug #800609
3541 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3543 * Top header beautifications in src/pic16 directory:
3544 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3545 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3546 pcoderegs.h, ralloc.c, ralloc.h
3547 * main.c: added top header and GPL license notice
3548 * pcode.c: fixed the if-conditional warning
3550 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3552 * device/lib/_mullong.c: replaced int by short for gcc
3554 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3556 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3557 and JUMPTABLE iCodes properly now (worked by accident before)
3558 * src/mcs51/gen.c (leftRightUseAcc),
3559 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3560 iCode properly now. Use getSize instead of nRegs since a & b
3561 aren't part of the nRegs tally.
3563 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3565 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3566 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3567 before instructions that use the _STATUS register
3569 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3571 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3572 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3573 fetching of the pointer
3574 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3575 copied from genNearPointerSet()
3576 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3577 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3578 If they pop r0/r1 they must be called in the opposite order than aopOp().
3579 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3580 (resp. --stack-auto), prepared for --xstack
3582 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3584 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3586 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3588 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3589 these ports have their own __sdcc_external_start()
3591 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3593 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3594 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3595 type for bits was changed. It resulted in bit variables becoming
3596 global, which is not permitted in PIC 14 assembly output.
3598 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3600 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3602 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3604 Z80 and MCS51 linkers complaint if a public symbol is defined
3605 in more than one library module:
3609 * as/mcs51/Makefile.in
3611 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3613 A few small changes that speed up the peephole optimizer.
3617 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3619 Try to make the peephole optimizer smarter by maintaining
3620 an association between the assembly source code and the
3621 iCodes that originated them. Put this information to use
3622 with a new peephole rule condition "notVolatile" so that
3623 the rules can be aggressive yet still safe.
3628 * src/mcs51/peeph.def
3630 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3634 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3635 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3636 if the left or right operand symbols have the accuse flag set.
3638 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3640 Changed the type of the result of the ! (NOT) operator to char;
3641 previously it returned the same type as the source. This allows
3642 us to eliminate all the genFloatNot functions (all of its target
3643 implementations were very buggy) since !float can use the same
3646 * src/SDCCicode.c (ast2iCode): ! returns char
3647 * src/mcs51/gen.c (genNot, genNotFloat),
3648 * src/ds390/gen.c (genNot, genNotFloat),
3649 * src/z80/gen.c (genNot, genNotFloat),
3650 * src/pic/gen.c (genNot, genNotFloat),
3651 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3653 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3655 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3656 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3657 during interrupts. Ensure WSAVE is located at a shared bank address.
3658 2. Fixed page selection in some places
3659 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3660 the registers name strings.
3661 4. Fixed "signed / unsigned compare" compiler warnings.
3662 5. The PIC port manages its own allocation of the general purpose
3663 registers, but makes no attempt to reuse them. As a result when
3664 compiling it soon runs out of general purpose registers. Some
3665 additional code was added to the files pcode.c and device.c to walk
3666 through the function call tree and rename the registers so that they
3676 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3677 genPlus() & genMinus() when the result is the same as left or right
3679 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3681 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3683 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3685 Made bitfield a distinct type from bit so that bitfields
3686 convert as per ANSI C and bits retain their traditional
3687 boolean style behaviour. Implemented bitfield support in
3695 * src/ds390/gen.c: bit v bitfield split
3696 * src/z80/gen.c: New support for bitfields
3697 * support/regression/tests/bitfields.c: reenabled z80,
3700 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3702 Rules 246.x, 247.x relate to bitfields, the others speed up
3703 access to xdata mapped I/O devices.
3705 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3707 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3709 Cleaned up genPackBits and genUnpackBits and added two helper
3710 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3711 for literal assignments in genPackBits (thanks to Frieder for
3717 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3719 Fixed bug #748310 (pointer to function type mishandled when the
3720 function name is omitted). Also fixed a SIGSEGV when a function
3721 attribute (reentrant, etc) is used on a non-function or on a
3722 function but misplaced before the parameter list.
3724 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3726 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3727 * support/Util/SDCCerr.h,
3728 * support/Util/SDCCerr.c: Added func attr misuse error msg
3730 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3732 Fixed bug #787649 by anonymous
3733 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3734 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3736 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3738 Fixed numerous bitfield problems.
3740 * src/SDCC.y: More bitfield related error checking
3742 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3743 * support/Util/SDCCerr.h,
3744 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3745 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3746 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3747 * support/regression/tests/bitfields.c: tests added
3749 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3751 Made the constant following the "interrupt" keyword optional. If
3752 omitted, the function will not automatically be given an entry
3753 in the interrupt vector table (similar to #pragma NOIV, but
3754 less syntacticly kludgy). The interrupt number is also now
3755 range checked. Also fixed a bug in the high order bit example
3762 * support/Util/SDCCerr.c
3763 * support/Util/SDCCerr.h
3766 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3768 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3769 * src/SDCCicode.c (operandOperation): rewritten some ops
3770 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3771 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3773 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3774 be re-activated by defining REDUCE_LITERALS)
3775 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3776 unsigned, but are signed by default
3777 * src/SDCCval.c (constVal): rearranged
3778 * src/SDCCval.c (valMod): preliminary fix
3779 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3780 * support/regression/literalop.c: added, work in progress
3782 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3784 Generate warnings for useless declarations like "char data;"
3785 that don't do what new users expect.
3788 * support/Util/SDCCerr.h
3789 * support/Util/SDCCerr.c
3791 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3793 * src/SDCCval.c (valMult): fix overflow detection of negative int
3795 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3797 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3799 Changes to support big endian targets:
3812 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3814 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3815 * device/lib/time.c: fixed warning "integer overflow in expression"
3817 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3819 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3820 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3821 constants are unsigned; added recognition of "u" flag for unsigned
3822 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3823 * src/SDCCval.c (valDiv, valMod): fixed signdness
3824 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3825 signedness of modulo, left and right shift
3826 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3827 * support/Util/SDCCerr.h: added warning W_INT_OVL
3828 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3829 * src/SDCCast.c (ast_print): improved output of constants
3831 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3833 Fixed some warnings when building with MSVC:
3846 * support\cpp2\cpplib.c
3850 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3852 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3854 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3856 * support\librarian\clean.mk: Do not remove Makefile.
3857 * support\librarian\Makefile: added.
3859 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3861 Added librarian to MSVC build:
3864 * support\librarian\librarian.dsp
3866 'configure' not needed for librarian, removed:
3867 * support\librarian\configure
3868 * support\librarian\configure.in
3869 * support\librarian\config_in.h
3870 * support\librarian\Makefile.in
3872 Hopefully these ones built the librarian and the rest of sdcc properly:
3874 * Makefile.common.in
3876 Messed up 'configure', so revert to previous version:
3880 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3882 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3883 there, while the mantissa of a double is "only" 53 bits wide.
3885 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3887 Adding sdcclib to the build. MSVC project coming soon.
3888 Files added/changed:
3890 * support\librarian\clean.mk
3891 * support\librarian\configure
3892 * support\librarian\configure.in
3893 * support\librarian\config_in.h
3894 * support\librarian\Makefile.bcc
3895 * support\librarian\Makefile.in
3896 * support\librarian\sdcclib.c
3899 * Makefile.common.in
3903 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3905 Linker now complaints if linked modules have conflicting options, for
3906 example, one compiled using --model-large and another one compiled with
3907 --model-small. The following files were modified:
3929 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3931 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3932 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3934 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3936 * src/z80/mappings.i: fix _mul[us][int,long] entries
3938 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3940 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3942 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3944 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3945 * support/regression/tests/bitopcse.c: added
3953 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3955 added support for new library format to z80, gbz80 linkers:
3961 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3963 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3964 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3966 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3968 added DUMMY_READ_VOLATILE:
3977 * src/SDCCcse.c (algebraicOpts): many improvements
3978 * src/SDCCcse.h: removed algebraicOpts()
3979 * src/SDCCicode.c (picDummyRead): added
3981 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3983 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3984 "Insufficient space in data memory".
3986 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3988 * src/mcs51/gen.c: fixed bug #771358
3989 * src/z80/gen.c: fixed bug #759087
3991 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3993 * src/pic16/glue.c: minor cleanup by Vangelis
3995 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3997 * device/include/regc515c.h: fixed #758477
3998 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3999 * device/lib/_gptrput.c: saved a few bytes
4000 * my tab spacing is 8, yours too?)
4001 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4002 * device/lib/serial.c: process RX bytes earlier than TX bytes
4003 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4005 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4007 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4009 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4011 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4013 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4015 * device/lib/Makefile.in: bad fix, reverted to 1.43
4017 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4019 * device/lib/Makefile.in: added missing z80 object files
4021 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4023 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4024 pic16 progress by Vangelis:
4039 * pic16/pcodepeep.c:
4042 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4044 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4046 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4048 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4049 added gbz80 build to MSVC project.
4050 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4051 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4052 from 8051 stuff and setup so it links using a .lnk file.
4054 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4056 * support/librarian/sdcclib.c: sdcc librarian.
4057 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4060 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4062 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4064 2003-07-02 Borut Razem <borut.razem AT siol.net>
4066 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4067 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4068 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4069 src/xa51/main.c, src/z80/main.c:
4070 virtualization of glue() function: each port has it's own glue function,
4071 which is accessed by do_glue function pointer in PORT.general structure
4073 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4075 * DS800C400 fun, improved ROM interface and tinibios.
4077 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4079 * More support for DS80C400. Now includes beginning of interface to ROM.
4081 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4083 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4085 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4087 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4089 2003-06-19 Borut Razem <borut.razem AT siol.net>
4091 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4093 2003-06-19 Borut Razem <borut.razem AT siol.net>
4095 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4096 fixed Z80 port - crt0.o: cannot open.
4098 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4100 * support/Util/MySystem.c (merge_command): revert bad fix
4102 2003-06-18 Borut Razem <borut.razem AT siol.net>
4104 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4106 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4108 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4109 option --use-stdout sends errors to stdout instead of stderr.
4111 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4113 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4115 2003-06-15 Borut Razem <borut.razem AT siol.net>
4117 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4118 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4119 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4120 fixed width array of pointers replaced with sets;
4121 multiple include and lib paths ared transferred to preprocessor and linker
4122 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4123 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4124 fixed width array of pointers
4125 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4126 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4127 fixupPath(), getPathDifference()
4128 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4129 fixed width array of pointers
4131 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4133 * src/pic16/ralloc.c: fix warnings
4134 * src/pic16/pcode.c: fix warning
4136 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4138 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4139 know all the details, but essentially this set of changes enable
4140 the pic16 port to generate movff instructions and generate assembler
4145 * src/pic16/pcode.c:
4146 * src/pic16/device.c:
4148 * src/pic16/pcode.h:
4149 * src/pic16/pcoderegs.c:
4150 * src/pic16/ralloc.c:
4151 * src/pic16/ralloc.h:
4153 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4155 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4156 added option --vc, so sdcc errors and warnings are compatible with
4157 Microsoft Visual Studio.
4159 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4161 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4162 device/lib/libfloat.lib: added atof function.
4164 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4166 * doc/sdccman.lyx: updated to Lyx 1.3
4167 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4168 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4169 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4171 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4173 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4175 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4177 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4178 additions to the "related tools/documentation" section
4180 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4182 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4184 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4186 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4187 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4189 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4191 * doc/sdccman.lyx: fix double dash and other minor things
4192 * doc/Makefile: fix double dash
4194 2003-05-28 Karl Bongers(patches from Martin Helmling)
4195 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4196 condition and ignore commands.
4198 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4200 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4201 is in parts still quite out of date, I did changes as far as I felt makes sense
4202 for a non-native english speaker.
4203 Please feel free to add to the manual or to correct my changes.
4204 * doc/Makefile: undid touching the date of intermediate tex files.
4206 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4208 * doc/sdccman.lyx: Manual has an index now
4210 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4212 Finalize muluint/mulsint and mululong/mulslong merging:
4213 * device/lib/_mulint.c
4214 * device/lib/_mullong.c
4215 * device/lib/gbz80/mul.s
4216 * device/lib/gbz80/stubs.s
4217 * device/lib/z80/mul.s
4218 * device/lib/z80/stubs.s
4219 * src/SDCCsymt.c (initCSupport)
4221 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4223 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4224 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4225 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4226 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4229 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4231 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4232 the regression tests I'm not brave enough to enable 245.b, 245.c
4233 * doc/sdccman.lyx: added latex preamble for hyperref package.
4234 Using pdflatex this will give you a hyperlinked pdf file with
4235 bookmarks. (prepend '%' before /usepackage if this breaks something)
4237 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4239 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4241 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4243 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4245 2003-05-21 <johan AT balder>
4247 * src/SDCCglue.c (printIval): fixed bug #739934
4249 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4251 Applied patch from bug 737905 (renamed yylineo to mylineno):
4258 * src/pic16/pcode.c: Cleaned warnings
4259 * src/pic16/pcodeflow.c: Cleaned warnings
4260 * src/pic16/pcoderegs.c: Cleaned warnings
4262 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4264 * src/pic16/pcode.c: Cleaned warnings
4265 * src/pic16/pcodepeep.c: Cleaned warnings
4266 * src/pic16/ralloc.c: Cleaned warnings
4268 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4270 * doc/sdccman.lyx: fixed bug 739745
4271 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4273 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4275 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4276 it can be defined with CFLAGS when running configure
4277 * src/SDCCmain.c: fixed compiling + linking with object files
4279 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4281 * configure.in: configure for pic16 port,
4282 added --disable-pic16-port
4283 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4284 * src/SDCCmain.c: linkOptions is changed to set *,
4285 added if/endif conditional macros to remove options help
4286 messages from optionsTable when a port is not configured, added
4287 support for the PIc16 port in the ports table, when executing
4288 the compiler with no port specified on command line, a default
4289 port is selected with the new macro DEFAULT_PORT which is
4290 defined in port.h, in setDefaultOptions() linkOptions is removed
4291 from initialization assignment, since now it is a set,
4292 parseCmdLine uses setParseWithComma for linkOptions, in
4293 linkEdit() linkOptions are accessed with new function indexSet()
4294 which returns the i'th item of a set variable. See SDCCset.c, in
4295 linkEdit() when calling buildCmdLine(), added linkOptions as
4296 last argument. Now users can pass arguments to gplink via the
4297 -Wl option, main() uses pic16glue() to glue up pic16 programs
4298 * src/SDCCpeeph.c: various changes to support pic16
4299 * src/SDCCset.c: added function void *indexSet(set *, int) to
4300 return the i'th item of the set
4301 * src/SDCCset.h: added function prototype for indexSet()
4302 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4303 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4304 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4305 added macro DEFAULT_PORT
4306 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4307 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4309 * src/pic16/glue.c: commented out some error producing lines
4310 * src/pic16/main.c: __config directives are commented out to stop
4311 gpasm complaining and test the linkage with gplink, _linkCmd and
4312 _asmCmd changed to be more gplink and gpasm friendly
4313 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4314 produced an error when parsed, peep rule 12 is added to utilize
4315 movff, but it is commented out since the pCode does not support
4316 yet a command with 2 address arguments
4318 2003-05-18 <johan AT balder>
4320 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4321 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4322 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4324 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4325 Added feature to script commands from file.
4327 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4329 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4330 * src/SDCCutil.c: include ctype.h for win32
4332 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4334 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4336 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4338 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4339 Fixed so you can set breakpoints prior to run, run does not stop
4340 on entry now. Add tbreak. Other enhancements and fixes for use
4343 2003-05-12 Borut Razem <borut.razem AT siol.net>
4345 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4347 2003-05-11 Borut Razem <borut.razem AT siol.net>
4349 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4350 the path of bin directory, so that PATH is the only env. variable, which has to be set
4351 in case of standard installation.
4352 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4353 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4354 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4356 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4358 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4359 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4360 temp files are in the port dir; clean the gen/test directory when
4361 generating new test.c
4362 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4363 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4364 * support/regression/tests/zeropad.c: added
4366 2003-05-09 <johan AT balder>
4368 * src/SDCCglue.c: fixed bug #597940
4370 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4372 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4373 cache sfr, optimize next,step, fix off by one sourceline,
4374 support ddd list function.
4375 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4377 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4379 * support/regression/HTMLgen.py: added compare_s2f()
4380 * support/regression/Makefile: redo 1.27
4381 * support/regression/generate-cases.py: redo 1.5
4383 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4385 * support/regression/tests/float.c: workaround 33 bit hex constant
4386 * support/regression/tests/simplefloat.c: fix division for host
4388 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4390 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4391 that tame's the PIC's over-aggressive optimizer.
4393 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4395 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4398 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4400 Initial support for DS80C400. "Hello world" runs on TINIm400
4403 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4405 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4406 * Some notes on ddd usage added in debugger/README
4407 Martin Helmling adding more features and fixes for ddd GUI debugger.
4408 Code added for nexti, stepi, up, down, and other adjustments.
4410 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4412 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4413 * src/pic/peeph.def Added two rules to optimize carry manipulation
4414 * src/pic/* removed debug printfs
4416 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4418 * debugger/mcs51/cmd.c: added header newalloc.h
4420 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4422 * as/Makefile: new EXEEXT
4423 * as/z80/Makefile: remove trailing slash of BUILDIR
4424 * as/z80/clean.mk: new EXEEXT
4425 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4426 * support/cpp2/Makefile.in: new EXEEXT
4427 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4429 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4431 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4432 EXEEXT was introduced to fix all related problems with targets
4433 "clean", "install" and "uninstall"; a couple of further flaws
4434 especially with "clean" have been fixed too
4435 * as/mcs51/Makefile.in
4440 * debugger/mcs51/Makefile.in
4441 * debugger/mcs51/clean.mk
4443 * link/z80/Makefile.in
4446 * packihx/Makefile.in
4448 * sim/ucsim/Makefile
4449 * sim/ucsim/clean.mk
4450 * sim/ucsim/avr.src/Makefile.in
4451 * sim/ucsim/avr.src/clean.mk
4452 * sim/ucsim/s51.src/Makefile.in
4453 * sim/ucsim/s51.src/clean.mk
4454 * sim/ucsim/xa.src/Makefile.in
4455 * sim/ucsim/xa.src/clean.mk
4456 * sim/ucsim/z80.src/Makefile.in
4457 * sim/ucsim/z80.src/clean.mk
4458 * sim/ucsim/main_in.mk
4459 * sim/ucsim/packages_in.mk
4460 * sim/ucsim/gui.src/Makefile.in
4461 * sim/ucsim/gui.src/serio.src/Makefile.in
4462 * sim/ucsim/gui.src/serio.src/clean.mk
4465 * support/cpp2/Makefile.in
4466 * support/cpp2/clean.mk
4467 * support/makebin/Makefile
4468 * support/makebin/clean.mk
4469 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4470 * doc/sdccman.lyx: --program-suffix no longer needed
4472 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4474 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4475 Martin Helmling added support for ddd GUI debugger.
4476 Code added to display assembly, set variables, and other commands
4477 to interface to ddd.
4479 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4481 * as/Makefile: fix target clean
4482 * as/clean.mk: fix target clean
4483 * as/z80/clean.mk: fix target clean
4485 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4487 * Makefile.common.in: added AT EXEEXT AT
4488 * configure.in: removed all mingw32 stuff
4489 * configure: rebuilt from configure.in
4490 * doc/sdccman.lyx: updated section "installation"
4491 * support/scripts/sdcc_mingw32: adapted to configure
4492 * support/scripts/sdcc_cygwin_mingw32: added
4494 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4496 * src/pic Added object file support for the PIC port
4497 * src/pic Applied patch from Craig Franklin (this started the object file support)
4498 * src/regression Updated the PIC regression tests for object files
4500 2003-04-20 Borut Razem <borut.razem AT siol.net>
4502 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4503 lklex.c: In function `getfid':
4504 lklex.c:203: warning: array subscript has type `char'
4505 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4506 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4507 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4508 stack handling macros
4510 2003-04-19 Borut Razem <borut.razem AT siol.net>
4512 * "handling space characters in file path" task:
4513 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4514 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4515 * support/Util/MySystem.h: make it self-sufficient
4516 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4517 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4518 handling space characters in file path
4519 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4520 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4521 * support/Util/MySystem.c: handling space characters in executable's path
4523 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4525 * as/z80/Makefile: fix permanent rebuild of z80
4526 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4527 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4529 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4531 * src/SDCCopt.c: add special case optimization to replace modulo by
4532 a power of two with a bitwise AND.
4534 2003-04-18 <johan AT balder>
4536 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4538 2003-04-17 <johan AT balder>
4540 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4541 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4543 2003-04-13 Borut Razem <borut.razem AT siol.net>
4545 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4546 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4547 fixed mingw problem in adl_NORMALIZE_PATH
4549 2003-04-12 Borut Razem <borut.razem AT siol.net>
4551 * fixed "#pragma SAVE/RESTORE can not be nested":
4552 * src/SDCC.lex: reworked pragma handling functions
4553 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4554 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4556 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4558 * src/SDCCutil.c (pathEquivalent): defined but not used
4559 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4560 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4561 * configure: rebuilt from configure.in
4562 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4563 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4564 * device/include/Makefile.in: replace sdcc_datadir
4565 * device/lib/Makefile.in: replace sdcc_datadir
4566 * Makefile.common.in: add LDFLAGS from configure
4567 * packihx/Makefile.in: use LDFLAGS
4568 * src/Makefile.in: use LDFLAGS
4569 * support/cpp2/Makefile.in: add LDFLAGS from configure
4570 * support/makebin/Makefile: use LDFLAGS
4571 * .version: bumped version number to 2.3.5
4573 2003-04-12 Borut Razem <borut.razem AT siol.net>
4575 * completed "different paths" task:
4576 * src/SDCCmacro.c: fixed bug in handling quotes
4577 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4578 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4580 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4582 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4584 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4586 * ds390/gen.c ds390/peeph.def: fix bug 706781
4588 2003-04-11 Borut Razem <borut.razem AT siol.net>
4590 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4592 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4594 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4595 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4596 set - this bit used to not be set...).
4597 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4598 bad code in PIC Port
4599 * src/regression/and2.c added to test bug 609268
4600 * src/regression/Makefile added and2.c to regression test
4603 2003-04-08 <johan AT CP255758-A>
4605 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4606 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4607 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4609 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4611 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4613 * support/cpp2/Makefile.in: fix bug #487815
4614 * configure: rebuilt from configure.in
4615 * Makefile.common.in: docdir changed, new path suffixes
4616 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4617 * sdcc_vc_in.h: reflect changes from sdccconf.h
4618 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4619 * src/SDCCutil.h: remove BINDIR hack
4620 * doc/sdccman.lyx: update new path hierarchy
4622 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4624 * src/SDCCpeeph.c: added okToRemoveSLOC test
4626 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4628 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4630 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4632 * src/SDCCpeeph.c: added labelIsReturnOnly test
4633 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4635 2003-04-05 <johan AT balder>
4637 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4638 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4639 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4640 * src/SDCCast.c: fixed a warning
4641 * src/SDCCast.h: fixed a warning
4642 * src/SDCCicode.c (operandFromAst): fixed a warning
4644 2003-04-04 <johan AT balder>
4646 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4647 * src/SDCCast.c (decorateType): fixed bug #715076
4648 * src/SDCC.y: fixed bug #702907
4650 2003-04-03 <johan AT balder>
4652 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4653 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4654 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4655 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4656 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4658 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4660 * _decdptr.c: fix return values
4661 * _gptrget.c: fix return values
4662 * _gptrgetc.c: fix return values
4663 * _gptrput.c: fix return values
4664 * _mulint.c: fix return values
4665 * as/z80/Makefile: fix 'make -j' problem
4667 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4669 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4670 * configure.in: big cleanup, updated to autoconf 2.5x
4671 * configure: rebuilt from configure.in
4672 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4673 * sdcc_vc_in.h: reflect changes from sdccconf.h
4674 * doc/Makefile: fixed a flaw in "make install"
4676 2003-04-02 <johan AT balder>
4678 * src/ds390/gen.c (genCmp): no comments
4679 * src/mcs51/gen.c (genCmp): no comments
4680 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4681 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4683 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4685 * support/regression/generate-cases.py: place generated file in given sub directory
4686 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4687 * support/regression/Makefile: improvements for 'make -j';
4688 side effect: it's simpler and faster now
4690 2003-03-31 Borut Razem <borut.razem AT siol.net>
4692 * src/z80/main.c: link-{port} and as-{port} defined without path
4693 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4695 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4697 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4699 2003-03-30 Borut Razem <borut.razem AT siol.net>
4701 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4702 changed type of list parameter to set
4703 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4704 * src/port.h: changed type of do_assemble() parameter to set
4705 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4706 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4707 definition of "cppoutfilename" macro with NULL value in preProcess()
4708 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4709 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4710 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4711 replaced with set *binPathSet
4712 * shash_add() deallocates the item, if allready exsists, before adding the new one
4713 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4715 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4717 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4718 a nested for loop bug in the PIC port
4719 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4722 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4724 * support/Util/dbuf.h: remove C++ stuff to make it portable
4726 2003-03-28 Borut Razem <borut.razem AT siol.net>
4728 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4729 literal strings in stringLiteral()
4730 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4731 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4734 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4736 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4738 2003-03-26 <johan AT balder>
4740 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4741 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4742 * src/SDCCast.c (decorateType): fixed " -v < 3"
4744 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4746 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4747 Added Lenny Story's debug infrastructure changes:
4748 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4749 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4750 * src/cdbFile.c: added
4751 * src/SDCCdebug.c: added
4752 * src/SDCCdebug.h: added
4753 * src/SDCCast.c (createFunction)
4754 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4755 * src/SDCCmain.c (parseCmdLine, main)
4756 * src/SDCCmem.c (redoStackOffsets)
4757 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4760 * src/avr/gen.c (genAVRCode)
4761 * src/ds390/gen.c (gen390Code)
4762 * src/mcs51/gen.c (gen51Code)
4763 * src/pic/gen.c (genpic14Code)
4764 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4765 * src/xa51/gen.c (genXA51Code)
4766 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4768 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4770 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4771 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4773 2003-03-22 <johan AT balder>
4775 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4777 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4779 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4780 * doc/cdbfileformat.lyx: added, written by Lenny Story
4781 * doc/Makefile: added cdbfileformat.lyx
4782 * doc/clean.mk: added cdbfileformat.lyx
4784 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4786 * src/mcs51/peeph.def: fix bug #705773
4788 2003-03-20 <johan AT balder>
4790 An sfr/sbit can have an "at #" AND an initializer
4791 * src/SDCCsymt.c (checkSClass):
4792 * src/SDCCmem.c (allocGlobal):
4793 * src/SDCCmem.c (allocLocal):
4794 * src/SDCCast.c (createBlock):
4796 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4798 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4800 2003-03-16 <johan AT balder>
4802 Undid the hackup of const and volatile, the problem is much bigger
4804 * src/SDCCast.c:1.171
4805 * src/SDCCglue.c:1.138
4806 * src/SDCCicode.c:1.146
4807 * src/SDCCsymt.c:1.150
4808 * src/SDCCval.c:1.65
4810 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4812 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4813 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4815 2003-03-13 <johan AT balder>
4817 Hackup const and volatile modifiers in type chains a bit:
4819 * src/SDCCast.c:1.169
4820 * src/SDCCglue.c:1.136
4821 * src/SDCCicode.c:1.143
4822 * src/SDCCsymt.c1.146
4823 * src/SDCCsymt.h1.59
4824 * src/SDCCval.c:1.63
4826 2003-03-12 <johan AT balder>
4828 * src/SDCCBBlock.h: more LRH debugging junk
4829 * src/SDCCcflow.h: more LRH debugging junk
4830 * src/SDCCloop.c: more LRH debugging junk
4831 * src/SDCC.y (struct_declaration): fixed bug #697590
4832 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4833 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4834 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4836 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4837 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4838 test function names must now match exactly).
4839 * src/SDCCcse.c: added special case in findCheaperOp to allow
4840 extending a short integer. Makes less awful code for bug 700121 test case.
4842 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4844 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4845 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4847 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4849 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4850 actually called (operandsNotEqual() was called for all
4851 operandsNotEqualX tests).
4853 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4855 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4856 with shorter literals. Fixes bug 700121.
4858 2003-03-11 <johan AT balder>
4860 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4862 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4864 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4865 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4867 2003-03-10 Borut Razem <borut.razem AT siol.net>
4869 * src/SDCCmain.c: pipe preprocessor's output
4870 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4871 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4872 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4873 which closes all pipes in pipeSet set
4874 * src/SDCCset.c: free deleted item in function deleteSetItem()
4875 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4876 moved from z80 to src subproject
4877 * .version: increased version number to 2.3.4
4879 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4881 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4882 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4883 * support/regression/ports/xa51/spec.mk: fix typo
4885 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4887 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4889 2003-03-09 Borut Razem <borut.razem AT siol.net>
4891 * src/SDCCmain.c: pipe preprocessor's output
4892 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4893 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4894 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4895 which closes all pipes in pipeSet set
4896 * src/SDCCset.c: free deleted item in function deleteSetItem()
4897 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4898 moved from z80 to src subproject
4900 2003-03-09 Borut Razem <borut.razem AT siol.net>
4902 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4903 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4904 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4905 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4906 * src/SDCCglobl.h: unification of WIN32 native definitions
4908 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4910 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4912 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4914 * src/configure.in: check for endianess (even while cross-compiling)
4915 * src/configure: check for endianess (even while cross-compiling)
4916 * src/configure_in.h: check for endianess (even while cross-compiling)
4917 * src/avr/gen.c: remove old endianess stuff
4918 * src/mcs51/gen.c: remove old endianess stuff
4919 * src/ds390/gen.c: remove old endianess stuff
4920 * src/pic/gen.c: remove old endianess stuff
4921 * src/pic/genarith.c: remove old endianess stuff
4922 * src/pic/glue.c: fix endianess check
4923 * src/pic16/gen.c: remove old endianess stuff
4924 * src/pic16/genarith.c: remove old endianess stuff
4925 * src/pic16/glue.c: fix endianess check
4926 * src/xa51/gen.c: remove old endianess stuff
4927 * src/z80/gen.c: fix endianess check
4928 * src/SDCCglue.c: fix endianess check
4929 * src/ds390/peeph.def: fix bug 700036
4931 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4933 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4934 * src/configure: find appropriate data-types on host for SDCC's int and long
4935 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4936 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4937 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4939 2003-03-07 <johan AT balder>
4942 some minor cleanups before the big shot
4943 OP_DEFS and OP_USES now use Kevin's protection
4944 new option --nolabelopt
4955 * src/ds390/ralloc.c:
4956 * src/mcs51/ralloc.c:
4958 * src/xa51/ralloc.c:
4961 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4963 * src/pic/pcode.c (get_op): fix 64 bit warnings
4964 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4965 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4966 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4967 * support/regression/tests/malloc.c: fix 64 bit warnings
4969 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4971 * src/mcs51/gen.c (genMinus): fixed bug 696436
4973 2003-03-02 Borut Razem <borut.razem AT siol.net>
4975 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4977 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4979 * configure.in: test for mkstemp
4980 * sdccconf_in.h: add HAVE_MKSTEMP
4982 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4984 * device/include/ctype.h: removed warning while using --stack-auto
4985 * device/include/malloc.h: removed warning while using --stack-auto
4986 * device/include/string.h: removed warning while using --stack-auto
4988 2003-02-23 Borut Razem <borut.razem AT siol.net>
4990 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4991 because NDEBUG is defined (see man assert)
4992 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4994 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4996 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4997 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4999 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5001 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5002 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5004 2003-02-18 <johan AT balder>
5006 * as/mcs51/asmain.c (asmbl): module can start with a digit
5007 * as/z80/asmain.c (asmbl): module can start with a digit
5009 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5011 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5012 * src/asm.c: fix pipe() for Mingw32
5014 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5016 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5017 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5018 make -V work again; --c1mode reads now from stdin
5019 * doc/sdccman.lyx: added --c1mode
5020 * support/Util/SDCCerr.c: new messages for c1 mode
5021 * support/Util/SDCCerr.h: new messages for c1 mode
5022 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5024 2003-02-15 <johan AT balder>
5026 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5028 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5030 * doc/sdccman.lyx: Environment variables, -o and other minor things
5032 2003-02-14 <johan AT balder>
5034 * src/xa51/main.c: before anyone really tries to use it :)
5036 * Install doc's in share/sdcc/doc
5037 * removed some obsolete files
5038 * Do a proper make distclean and uninstall
5039 M Makefile.common.in
5042 M device/include/Makefile.in
5043 M device/lib/Makefile.in
5046 M sim/ucsim/doc/Makefile.in
5049 R src/xa51/peeph.rul
5050 M support/cpp2/Makefile.in
5051 M support/makebin/Makefile
5054 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5056 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5058 2003-02-10 Borut Razem <borut.razem AT siol.net>
5060 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5061 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5062 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5063 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5064 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5065 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5066 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5067 src/z80/Makefile.bcc: Borland Makefile cleanup
5068 * as/z80/Makefile.bcc: Added Borland Makefile
5069 * support/cpp2/borland.h: Removed
5071 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5073 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5074 * src/SDCC.lex: new pragma NOIV
5075 * src/SDCCglobl.h: new pragma NOIV
5076 * src/SDCCmem.c: new pragma NOIV
5078 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5080 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5082 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5084 * src/SDCCmain.c: signal handling is switched off by --debug
5085 * doc/Makefile: small fix for install; use clean.mk again
5086 * doc/clean.mk: clean *.pdf and *.html too
5088 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5090 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5091 * device/lib/printfl.c: fix a ds390 bug by making it portable
5092 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5093 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5094 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5095 * debugger/mcs51/cmd.c: converted multi-line string literals
5096 * sim/ucsim/globals.cc: converted multi-line string literals
5097 * src/SDCCmain.c: introduced signal handler to remove temp files
5098 * doc/Makefile: small tweaks, implement clean
5099 * doc: removed generated files
5101 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5103 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5104 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5105 Address Record is not correctly generated for DS390."
5107 2003-02-02 Borut Razem <borut.razem AT siol.net>
5109 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5110 * as/mcs51/asm.h: fixed compilation with Borland C
5111 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5112 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5113 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5114 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5115 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5116 src/z80/Makefile.bcc: delete $(LIB) only if exist
5117 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5119 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5121 * device/include/malloc.h: introduced NULL
5122 * device/include/string.h: introduced NULL
5123 * device/include/stdlib.h: introduced NULL
5124 * device/lib/_memcpy.c: removed NULL
5125 * device/lib/_strcat.c: removed NULL
5126 * device/lib/_strchr.c: removed NULL
5127 * device/lib/_strcmp.c: removed NULL
5128 * device/lib/_strcpy.c: removed NULL
5129 * device/lib/_strcspn.c: removed NULL
5130 * device/lib/_strlen.c: removed NULL
5131 * device/lib/_strncat.c: removed NULL
5132 * device/lib/_strncmp.c: removed NULL
5133 * device/lib/_strncpy.c: removed NULL
5134 * device/lib/_strpbrk.c: removed NULL
5135 * device/lib/_strrchr.c: removed NULL
5136 * device/lib/_strspn.c: removed NULL
5137 * device/lib/_strstr.c: removed NULL
5138 * device/lib/_strtok.c: removed NULL
5139 * device/lib/malloc.c: removed NULL, include own header
5141 2003-02-02 <johan AT balder>
5143 * 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
5144 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5145 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5146 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5147 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5148 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5150 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5152 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5155 2003-02-01 <johan AT balder>
5157 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5159 2003-01-31 <johan AT CP255758-A>
5161 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5163 2003-01-30 <johan AT balder>
5165 * src/SDCCBBlock.c: automatic bug detection
5166 * src/SDCCicode.c: automatic bug detection
5168 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5170 * src/SDCCglobl.h: now --xram-size 0 works
5171 * src/SDCCmain.c: now --xram-size 0 works
5173 2003-01-29 <johan AT balder>
5175 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5177 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5179 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5180 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5181 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5182 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5183 * src/SDCCglobl.h: Added options --xram-size and --code-size
5184 * src/SDCCmain.c: Added options --xram-size and --code-size
5186 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5188 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5189 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5191 2003-01-27 <johan AT balder>
5193 * src/SDCC.y: fixed bug #613764
5195 2003-01-26 <johan AT balder>
5197 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5198 * src/SDCCsymt.h: fixed bug #673374
5199 * src/SDCCglue.c: fixed bug #661910
5200 * src/SDCCast.c: fixed bug #458099 and 673374
5202 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5204 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5205 * as/mcs51/strcmpi.h: added
5206 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5207 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5208 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5209 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5210 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5211 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5212 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5213 * as/mcs51/Makefile.aslink: new module strcmpi
5214 * as/mcs51/Makefile.asx8051: new module strcmpi
5215 * as/mcs51/Makefil.bcc: new module strcmpi
5216 * as/mcs51/Makefile.in: new module strcmpi
5217 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5219 2003-01-26 <johan AT balder>
5221 * src/SDCCglue.c: reverted back to 1.124
5222 * src/SDCCast.c: reverted back to 1.156
5223 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5225 2003-01-25 <johan AT balder>
5227 * src/SDCCglue.c: A better fix for bug #661910
5228 * src/SDCCast.c: A better fix for bug #661910
5229 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5231 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5233 * src/Makefile.in: remove spawn.o
5234 * src/SDCCmain.c: remove spawn.h
5235 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5236 * src/spawn.c: removed
5237 * src/spawn.h: removed
5238 * support/regression/ports/ds390/spec.mk: link with -r
5240 2003-01-24 <johan AT CP255758-A>
5242 * src/ds390/gen.c (aopOp): fixed bug #667458
5243 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5244 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5245 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5247 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5249 * src/mcs51/peeph.def: better assembler identation by Frieder
5250 * src/mcs51/gen.c: better assembler identation by Frieder
5252 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5254 * as/z80/string.h: removed for gcc 3.2
5255 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5256 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5258 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5260 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5261 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5262 * support/regression/Makefile: separate temp files for ports
5263 * support/regression/generate-cases.py: separate temp files for ports
5264 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5265 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5267 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5269 * moved tinitalk to device/examples/ds390
5271 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5273 * as/mcs51/lkmem.c: rflag is for DS390
5274 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5275 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5276 (linkEdit): move mem- and map-files the same way as ihx-files
5277 * src/z80/main.c (_setDefaultOptions): removed --generic
5278 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5279 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5280 * src/pic/glue.c (picglue): --c1mode works again
5281 * src/pic16/glue.c (pic16glue): --c1mode works again
5282 * src/asm.c (printCLine): fix #660034
5284 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5286 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5287 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5288 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5289 * as/mcs51/lkmem (summary): better fix for sp problem
5290 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5291 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5292 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5293 remove --stack-after-data
5295 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5297 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5298 * src/SDCCutil.c (join): ugly bug: missing '\0'
5299 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5301 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5303 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5305 * src/pic/main.c (_asmCmd): gpasm supports -o
5306 * src/z80/main.c: more general macros
5307 * device/lib/Makefile.in: remove intermediate files
5309 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5311 * .version: Bumped version number to 2.3.3
5312 * src/SDCCBBlock.c: new option -o
5313 * src/SDCCglobl.h: new option -o
5314 * src/SDCCglue.c: new option -o
5315 * src/SDCCmain.c: new option -o
5316 * src/asm.c: new option -o
5317 * src/ds390/main.c: new option -o
5318 * src/pic/glue.c: new option -o
5319 * src/pic/pcode.c: new option -o
5320 * src/pic/ralloc.c: new option -o
5321 * src/pic16/glue.c: new option -o
5322 * src/pic16/pcode.c: new option -o
5323 * src/pic16/ralloc.c: new option -o
5324 * src/z80/main.c: new option -o
5325 * device/lib/Makefile.in: use -o
5326 * support/regression/ports/ds390/spec.mk: use -o
5327 * support/regression/ports/gbz80/spec.mk: use -o
5328 * support/regression/ports/mcs51/spec.mk: use -o
5329 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5330 * support/regression/ports/z80/spec.mk: use -o
5331 * support/regression/ports/ucz80/spec.mk: use -o
5332 * support/regression/ports/xa51/spec.mk: use -o
5333 * support/regression/fwk/lib/timeout.c: fix usage string
5335 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5336 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5338 2003-01-07 <johan AT balder>
5340 * src/SDCCast.c (decorateType): fixed bug #600035
5342 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5343 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5344 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5345 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5346 * src/pic/pcode.c: outcommented unused variable to remove warnings
5347 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5349 2003-01-06 <karl AT turbobit.com>
5350 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5353 2003-01-06 <johan AT balder>
5355 * src/SDCCicode.c: fixed array add
5357 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5358 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5359 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5361 2003-01-04 <johan AT balder>
5363 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5365 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5366 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5368 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5369 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5370 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5372 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5373 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5375 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5376 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5378 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5379 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5381 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5383 * in \sdcc\as\mcs51\ changed these files in order to create an
5384 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5385 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5386 following files to include the previous two files: aslink.dsp,
5387 Makefile.aslink, Makefile.bcc, and Makefile.in.
5389 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5390 .adb instead of .cdb
5392 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5394 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5395 value from option --iram-size.
5397 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5399 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5402 2002-09-18 <wiml AT hhhh.org>
5404 * SDCClrange.h: exposed setFromRange() and setToRange()
5405 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5406 packRegsForAccUse() (bug 542397)
5407 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5408 multiple times and emitting the fetch operations more than once
5409 added aopGetUsesAcc() function to allow binary operators to
5410 fetch their operands in the correct order; made genMinus() emit
5411 compact code for X = LITERAL - Y
5413 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5414 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5415 sprintf() in line 1267.
5417 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5418 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5421 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5422 Changes to aslink (All the changes are marked with 'JCF'):
5424 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5427 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5428 area BSEG. Also moves, if possible, the DATA area down into the internal
5429 ram so more space is available.
5431 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5434 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5435 not bytes. Function summary() which creates a memory usage summary
5436 file with extension .mem. Reports of overlaping stack and small stack
5437 size. If the space for the stack is less than 16 bytes aslink trows a
5440 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5441 the 8051. Option 'y' for memory summary output file.
5443 Changes to sdcc (All the changes are marked with 'JCF'):
5445 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5447 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5448 overlaying area for it (uses RegBankUsed[4]).
5450 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5451 bank zero as used by default. By default aslink locates the stack
5452 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5453 the creation of the .mem file. Delegates the allocation of data area
5454 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5455 the begining of the stack area to aslink.
5457 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5458 glue() in SDCCglue.c creates an area for it.
5460 2002-09-03 Borut Razem <borut.razem AT siol.net>
5461 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5462 sdcc/src/pic/glue.c:
5463 introduced atexit() handler for teporay files removal in case of
5464 errors, assertions, ...
5466 2002-08-29 Borut Razem <borut.razem AT siol.net>
5467 * sdcc/support/cpp2/auto-host_vc_in.h:
5468 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5469 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5470 Maybe there is a similar problem with BORLANDC? It should be checked!
5472 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5473 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5474 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5475 was not executed, and the compiler (cl) launched a warning:
5476 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5478 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5479 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5481 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5482 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5484 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5485 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5486 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5487 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5488 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5489 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5490 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5491 - added Release configuration in VS projects
5492 - review of compiler an linker options
5493 - VC .exe files are generated in bin_vc directory, not to interfere
5494 with binaries generated from other projects (cygwin, mingw, bcc ...)
5496 * sdcc/src/yacc.dsp: added
5498 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5499 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5500 and insert the version number definitions from .version
5502 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5504 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5505 added - genarate auto-host.h using auto-host_vc_in.h as template
5508 removed from CVS, generated automatically
5510 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5511 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5513 2002-08-11 Borut Razem <borut.razem AT siol.net>
5514 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5516 2002-08-10 Borut Razem <borut.razem AT siol.net>
5517 * src/SDCCmain.c (main):
5518 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5519 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5520 The consequence was that some temporary files were not removed.
5523 unification of code in functions tempfilename() and tempfile():
5524 function tempnam() is defined in Visual Studio 6.0 and .NET
5526 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5528 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5529 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5530 - removed compiler command line option /WX: Treats all warnings as errors
5531 - update a list of source files, included into the project
5533 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5534 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5535 changed project type to Generic Project so that can be correcly converted to VS.NET project
5537 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5539 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5541 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5543 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5544 added return 0 statements after assert() to make compiler happy
5546 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5547 added newline in the def file to keep MSC compiler satisfied
5549 * sdcc/src/z80/gen.c:
5550 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5551 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5552 - solved MSC error in function aopDump()
5554 * sdcc_vc.h: define PREFIX as "\\sdcc"
5556 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5557 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5559 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5560 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5561 - Rewrote the register banking algorithm.
5562 - Added pCode live-range analysis to registers (for now, only non-used and
5563 singly-used registers optimized away)
5565 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5567 * 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.
5569 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5570 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5572 2002-04-22 Michael Hope <michaelh AT vroom>
5574 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5576 * configure.in (DD_COPT): Added include support required for gbdk.
5578 * .version: Bumped version number just to increase it.
5580 * src/SDCCmain.c: Added -nostdinc to the default options.
5582 2002-04-15 Michael Hope <michaelh AT vroom>
5584 * device/lib/z80/printf.c (sprintf): Added.
5586 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5588 * src/z80/peeph.def: Added transpose redundent load rule.
5590 * src/z80/main.c: Added force callee saves for jaune.
5592 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5594 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5596 2002-03-28 Johan Knol <johan AT balder>
5598 * src/SDCCval.c: fixed bug #532436
5600 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5602 Added "char *Processor" field to the port structure.
5605 Added -p option. Allows port dependent processor to be specified.
5608 Initialized the new field char *Processor field to NULL in all ports
5611 Compiler generated registers for interrupt context saving
5612 were not getting allocated.
5614 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5617 Fixed left shift. Will promote the left side of a left shift
5618 if a) left shifting more than size of operand or b) when assigned
5619 to something size > size of left side
5621 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5623 tons of changes. Register allocation has been
5624 rewritten. Added customization for the various PICs. Flow
5625 analysis is restructured. ...
5631 Added. device.c is a PIC port hack to accomodate variations
5634 2002-03-13 Michael Hope <michaelh AT vroom>
5636 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5638 2002-03-04 johanknol <johanknol AT manik>
5640 * /src/SDCCval.c: fixed
5642 const unsigned char arr[][2] = { { 0, 1 } };
5643 t18.c:1: error: Initializer element is not constant
5645 2002-03-04 bela <bela AT manik>
5647 * /device/include/mcs51reg.h:
5648 ds89c420 register definition update
5650 2002-03-03 <johan AT FRIJA>
5652 * support/Util/SDCCerr.c: did something, but don't no why anymore
5654 * support/regression/tests/bug-524691.c: made it a little less shy
5656 * src/SDCCast.c (decorateType): fixed bug #524697
5658 * src/SDCCast.c: made some lineno improvements
5660 * src/SDCCval.c (getNelements): changed warning to error
5662 * src/SDCCglue.c (printIvalArray): changed warning to error
5664 * src/SDCCicode.c: fixed a warning for mingw
5666 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5668 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5670 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5672 * src/ds390/peeph.def:
5673 Added some more peephole rules
5675 * src/ds390/gen.c: Various fixes & enhancements
5677 * src/SDCClrange.c, src/SDCClrange.h:
5678 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5680 * src/ds390/ralloc.c:
5681 various fixes & enhancements (ds390) specific
5683 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5684 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5687 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5689 2002-03-02 <johan AT FRIJA>
5691 * src/SDCCast.c (decorateType): fixed bug #524708
5693 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5695 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5697 2002-03-01 Michael Hope <michaelh AT vroom>
5699 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5701 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5703 2002-03-01 <johan AT FRIJA>
5705 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5707 * src/SDCCast.c (decorateType): fixed bug #524209
5709 * src/SDCCval.c (valNot): fixed bug #524195
5711 2002-02-26 <johan AT balder>
5713 * src/xa51/gen.c: fixed a warning
5715 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5717 * src/SDCCast.c (decorateType): fixed bug #522534
5719 2002-02-23 <johan AT balder>
5721 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5723 2002-02-22 <johan AT balder>
5725 * src/SDCCast.c: fixed bug #514865
5727 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5729 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5731 * sdcc/src/SDCCloop.c:
5732 Previous fix was not good. basic blocks that have "break" or "return" are
5733 not really partof a loop , but live ranges used in these blocks should
5734 be live thru the entire loop, so set partOfLoop but don't add them to
5737 2002-02-21 <johan AT FRIJA>
5739 * src/SDCCcse.c: fixed bug #514308
5741 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5744 Fixed BUG #519583. If a conditional block ended in a return/break
5745 statement inside a loop, it was not being considered part of the loop.
5747 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5749 2002-02-10 Karl Bongers <karl AT turbobit.com>
5752 Fixed up SDCDB debugger somewhat. Updated debugger/README
5753 with lots of comments and notes.
5755 * device/examples/test2.c:
5756 Fix bug, "red" variable not being initialized(compiler complained).
5758 * device/examples/Makefile, examples/test3.c:
5759 Add Makefile in device/examples folder, compiles test3.c
5760 for use as a multiple module SDCDB test case.
5762 * sim/ucsim/cmd.src/cmdset.cc:
5763 Took out debug printfs in ucsim "next" command.
5766 Karl and Johan start ucsim XA support. Most dissassembly working,
5767 about 75% emulation done(plenty of work remaining).
5769 * sim/ucsim/z80.src:
5770 Add Z80 support to ucsim, add test-ucz80 regression test,
5771 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5772 Notice z80 compiler fails on examples/test3.c/crc code.
5774 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5776 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5777 Added support for --parms-in-bank1
5779 * src/ds390/peeph.def:
5780 added a few more peephole optimzations
5783 1) added __builtin_inp & __builtin_outp used to read in data of given length
5784 from a memory mapped port
5785 2) added __builtin_memcmp
5786 3) added __builtin_swapw swap bytes of a short
5788 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5789 1) handle multiple send & receives from register bank1
5790 2) ralloc can now allocate DPTR1 to some liveRanges
5792 * src/SDCCsymt.c, src/SDCCsymt.h:
5793 changes to handle multiple sends & receives
5796 added some pointer arithmetic optimization
5799 added some pointer arithmetic optimizations but not stable yet so not
5800 called from anywhere (will get this working shortly)
5802 * src/SDCCopt.c: fixed for multiple sends & receives
5805 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5806 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5807 set preprocessor defines (depending on options)
5809 * src/SDCCicode.c, src/SDCCicode.h:
5810 changes made to handle multiple sends & receives
5813 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5815 * src/SDCCcse.c, src/SDCCcse.h:
5816 added function findbackward def (to be used in upcoming optimization)
5818 * src/SDCCcflow.c, src/SDCCcflow.h:
5819 added function returnAtEnd - to determine if a basic block terminates with
5822 * src/SDCCast.c, src/SDCCast.h:
5823 added option parms-in-bank1
5825 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5826 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5827 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5828 adjusted for --parms-in-bank1 option
5830 * device/include/string.h:
5831 donot redefine "reentrant" keyword
5833 * device/include/ds80c390.h: Added some more SFRs
5835 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5837 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5839 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5841 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5843 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5845 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5847 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5849 * Added --xram-movc option
5851 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5853 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5855 2002-01-11 Johan Knol
5857 * Added math lib of Jesus Calvino-Fraga
5859 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5861 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5862 * support/regression/Makefile: new target test-mcs51-stack-auto
5863 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5865 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5867 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5869 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5871 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5873 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5875 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5877 * src/SDCCglue.h: add definition for printIvalChar()
5879 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5881 * src/SDCCast.c: fix #498138 by Johan
5883 * src/SDCCglue.c: fix #498138 by Johan
5885 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5887 * support/regression/Makefile: fix clean
5889 * support/regression/ports/ds390/support.c: fix transmission of last character
5891 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5893 * /sdcc/src/ds390/gen.c:
5894 a) improved computing address of stack variable
5895 b) took out some #if 0 code
5896 c) improved parmBytes adjustment
5897 d) improved genPlusIncr & genMinusIncr
5898 e) genCmp could generate bad code (when left assigned to DPTR)
5899 f) Fixed bug in hasInc
5901 * /sdcc/src/ds390/ralloc.c:
5902 a) packRegsForSupport could mess up live information (Fixed)
5903 b) packRegsDPTRuse could be incorrect for left & right shift
5905 * /sdcc/src/mcs51/ralloc.c:
5906 packRegsForSupport could mess up the live information (Fixed)
5908 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5910 * /sdcc/src/SDCCast.c:
5911 can reverse a loop even if function call is present as long
5912 as the loop control variable is local & is not passed as parameter
5914 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5916 * /sdcc/ChangeLog: *** empty log message ***
5918 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5919 More builtin function additions for TININative
5921 * /sdcc/src/ds390/ralloc.c:
5922 Had broken the regression testsuite
5924 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5926 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5927 Added funcattr hasStackParms will be set for reentrant functions when there
5928 are paramteres on the stack, this helps in minimizing frame pointer generation
5929 typeFromStr can handle function pointers now
5931 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5932 *** empty log message ***
5934 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5936 * /src/ds390/gen.c, /src/ds390/main.c:
5937 More builtin function additions for TININative
5939 * /src/ds390/ralloc.c:
5940 Had broken the regression testsuite
5942 * /src/SDCCast.c: Fixed a bug in dumptree
5944 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5945 Added funcattr hasStackParms will be set for reentrant functions when there
5946 are paramteres on the stack, this helps in minimizing frame pointer generation
5947 typeFromStr can handle function pointers now
5949 * /doc/builtins.txt, /doc/TININative.txt:
5950 *** empty log message ***
5953 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5955 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5956 ALPHA version for -mTININative
5958 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5959 updated to reflect changes in the port structure
5962 added function do_assemble (similar to do_link) if non-null this function
5963 will be called to do assembly (-mTININative) requires a multi command
5965 added function genAssemblerEnd will be called to generate assembler Epilogue
5968 added _JavaNative to debug info printing
5970 * /src/SDCCmain.c: added option --tini-libid
5971 added port->do_assemble function (-mTININative) has a multi command assemble
5973 * /src/SDCCglue.c: Disabled "constExpr" check
5974 added port->genAssemblerEnd function
5976 * /src/SDCCglobl.h: Added option --tini-libid value
5979 tookout optimizeCompare from the header (has no external references)
5981 * /src/SDCCast.c: made one more function "static"
5983 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5985 * src/z80/mappings.i: Added z80asm support.
5987 * src/z80/main.c: Added z80asm support on --asm=z80asm
5989 * src/z80/gen.c: Fixed asm portability issues.
5991 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5993 * src/SDCCglue.c (printExterns): Added global/extern split.
5995 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5997 * support/regression/Makefile: added test for mcs51 model large
5999 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6001 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6003 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6005 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6007 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6009 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6011 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6013 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6015 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6017 * support/regression/tests/simplefloat.c: Port to mcs51.
6019 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6020 * support/regression/tests/bug-485362.c: Added.
6022 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6024 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6026 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6028 * src/z80/gen.c (aopDump): Added a dump function.
6030 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6031 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6033 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6035 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6037 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6039 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6041 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6043 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6045 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6047 * support/regression/ports/ds390/support.c: Use tinibios.
6049 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6051 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6053 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6054 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6056 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6058 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6060 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6062 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6064 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6065 (packRegsForIYUse): Created and optimised.
6067 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6069 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6070 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6072 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6074 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6076 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6078 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6080 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6082 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6084 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6086 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6088 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6090 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6092 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6094 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6095 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6096 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6098 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6100 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6101 (genNotFloat): Added.
6102 (genUminusFloat): Added.
6104 * device/lib/z80/Makefile: Added floating pt stubs.
6106 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6108 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6110 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6112 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6114 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6116 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6118 * sdcc/support/regression/Makefile: Add port ds390.
6120 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6122 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6124 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6126 * sdcc/support/regression/ports/ds390/support.c: Added.
6128 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6130 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6132 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6134 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6136 * device/include/malloc.h: Added z80 and gbz80 support.
6138 * device/lib/gbz80/heap.s: Added.
6140 * device/lib/z80/heap.s: Added.
6142 * device/lib/malloc.c: Added z80 and gbz80 support.
6144 * support/regression/tests/malloc.c (testMalloc): Added.
6146 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6148 * support/regression/tests/bug-478094.c: Added.
6150 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6152 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6154 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6156 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6158 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6160 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6162 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6164 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6166 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6168 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6170 * support/regression/tests/bug-477927.c: Added.
6172 * src/z80/peeph.def: Added minor rules.
6174 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6176 * src/z80/peeph.def: Added jump optimisation modification.
6178 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6180 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6182 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6184 * support/regression/tests/funptrs.c: Added.
6186 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6188 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6190 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6192 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6194 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6196 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6197 (movLeft2ResultLong): Created.
6199 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6200 (joinPushes): Added. Joins two char pushes into a word push.
6202 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6204 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6206 * support/makebin/Makefile (install): Added creation of dest dir.
6208 2001-10-24 Karl Bongers <karl AT turbobit.com>
6210 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6212 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6214 * src/z80/ralloc.c: Turned off faulty pack for one use.
6216 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6218 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6220 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6222 * support/regression/Makefile: Improved clean
6224 * support/regression/ports/gbz80/spec.mk: Added clean
6226 * support/regression/ports/host/spec.mk: Added clean
6228 * support/regression/ports/z80/spec.mk: Added clean
6230 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6232 * support/regression/ports/mcs51/timeout.c: little improvements
6234 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6236 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6238 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6240 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6242 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6244 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6246 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6248 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6249 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6251 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6253 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6255 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6257 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6259 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6261 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6263 * support/regression/tests/longor.c: Added.
6265 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6267 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6269 * as/mcs51/aslink.h: define PATH_MAX
6271 * as/mcs51/asm.h: define PATH_MAX
6273 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6275 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6277 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6279 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6281 * src/SDCCglobl.h: define PATH_MAX
6283 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6285 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6287 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6289 * src/z80/gen.c (gencjneshort): Fixed
6291 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6293 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6295 * support/regression/tests/bug-469671.c: Added.
6297 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6299 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6301 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6303 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6305 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6307 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6309 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6311 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6313 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6315 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6317 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6319 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6321 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6323 * 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.
6325 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6327 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6329 2001-10-07 <johan AT FRIJA>
6331 * device/lib/gets.c (gets): fixed the return value.
6333 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6334 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6336 * 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.
6338 * 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.
6340 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6342 * src/pic/gen.c: Removed Safe_strdup.
6344 * configure.in: Added option to enable libgc support.
6346 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6347 (bitVectUnion): Optimised.
6348 (bitVectIntersect): Optimised.
6349 (bitVectBitsInCommon): Optimised.
6350 (bitVectCplAnd): Optimised.
6352 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6354 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6356 * src/SDCCmain.c: distinguish between assembler debug and plain options
6358 * src/avr/main.c: remove standard assembler options
6360 * src/ds390/main.c: remove standard assembler options
6362 * src/mcs51/main.c: remove standard assembler options
6364 * src/port.h: removed "PENDING" comment
6366 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6368 * src/device/lib/_mulint.c : new, with assember functions
6370 * src/device/lib/_mullong.c : new, with assember functions
6372 * src/device/lib/_divuint.c : with assember functions
6374 * src/device/lib/_divsint.c : with assember functions
6376 * src/device/lib/_divulong.c: with assember functions
6378 * src/device/lib/_divslong.c: with assember functions
6380 * src/device/lib/_moduint.c : with assember functions
6382 * src/device/lib/_modsint.c : with assember functions
6384 * src/device/lib/_modulong.c: with assember functions
6386 * src/device/lib/_modslong.c: with assember functions
6388 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6390 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6392 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6393 replaced _mululong.c and _mulslong.c by _mullong.c
6395 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6397 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6399 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6401 * src/SDCCglue.c: test, if win32api is available for MINGW
6403 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6405 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6406 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6407 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6408 * support/regression/ports/host/spec.mk: removed GENERIC
6409 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6410 * support/regression/ports/z80/spec.mk: removed GENERIC
6412 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6414 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6416 * support/regression/tests/bug-467035.c: Created.
6418 2001-10-01 <johan AT FRIJA>
6420 * src/SDCC.y: fixed bug #466586 part 1
6422 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6424 * SDCCicode.c: z80 has no generic pointers
6425 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6427 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6429 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6431 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6433 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6435 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6437 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6439 * configure.in: Fixed up so that ucsim is only configured once.
6441 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6443 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6444 (getPathDifference): As above.
6446 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6448 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6450 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6451 * .version: Updated to 2.3.1
6453 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6454 Added copyright header.
6456 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6457 (assemble): Added support for macro based assembler commands.
6458 (linkEdit): Added support for macro based linker commands.
6459 (preProcess): Changed the pre-processor to use macros.
6460 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6461 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6463 * device/lib/z80/crt0.s: Added module name for debugging.
6465 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6467 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6469 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6471 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6473 * src/Makefile.in: Added SDCCmacro and SDCCutil
6475 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6477 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6479 2001-09-16 <johan AT FRIJA>
6481 * 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.
6483 2001-09-15 <johan AT FRIJA>
6485 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6486 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6488 2001-09-11 <johan AT FRIJA>
6490 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6492 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6494 * support/regression/tests/bug-460444.c: Added test case.
6496 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6497 (genCast): Added justification for all of the asserts.
6499 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6501 * support/regression/support.c: _xdata replaced by xdata
6503 * support/regression/spec.mk: removed _generic
6505 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6507 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6509 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6510 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6512 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6514 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6516 * support/regression/tests/bug-460010.c: Added test case.
6518 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6520 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6522 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6524 * support/regression/testfwk.c: removed workaround for bug #436344
6526 * support/regression/tests/bp.c: use less memory with mcs51
6528 * support/regression/tests/bug-441448.c: use less memory
6530 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6532 * support/regression/collate-results.py: typo
6534 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6536 * support/regression/tests/fetchoverlap.c: Added new test case.
6538 * support/regression/tests/bp.c: Added new test case.
6540 * support/regression/tests/bug-448984.c: Added new test case.
6542 * support/regression/tests/pow2shifts.c: Added new test case.
6544 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6545 (genlshTwo): Fixed right shift for count > 8.
6547 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6549 2001-09-08 <johan AT FRIJA>
6551 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6553 2001-09-07 <johan AT FRIJA>
6555 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6557 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6559 2001-09-06 <johan AT FRIJA>
6561 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6562 * bernhard noted me at this: "() equals to (void)" (1.38)
6564 2001-09-05 <johan AT FRIJA>
6566 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6568 2001-09-04 <johan AT FRIJA>
6570 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6573 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6575 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6577 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6579 * link/z80/aslink.h: Fixed path for PATH_MAX
6581 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6583 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6585 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6587 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6589 * 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.
6591 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6593 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6594 (genCmp): Fixed up genCmp for the GB with longs.
6596 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6598 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6600 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6602 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6604 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6606 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6608 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6610 * 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.
6612 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6614 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6616 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6618 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6620 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6622 * sim/ucsim/configure: little improvement of Cygwin-detection
6623 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6624 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6625 * support/regression/tests/bug-221100.c: small changes for mcs51
6626 * support/regression/tests/bug-221168.c: small changes for mcs51
6627 * support/regression/tests/bug-227710.c: small changes for mcs51
6628 * support/regression/tests/staticinit.c: small changes for mcs51
6629 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6630 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6631 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601