1 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
4 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
5 multi-byte volatile operands are used
6 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8 initialization to area GSINIT0 so that it would always precede
9 any static initializers in GSINIT
10 * support/regression/tests/zeropad.c: fixed idata define for hc08
11 * support/regression/tests/bug-927659.c,
12 * support/regression/tests/float_trans.c: disabled tests for hc08
13 pending missing library routines
14 * .version: increased version number to 2.4.4 - hc08 port now passes
18 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
20 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
23 * as/hc08/Makefile.in,
24 * as/mcs51/Makefile.in,
26 * debugger/mcs51/Makefile.in,
27 * device/include/Makefile.in,
28 * device/lib/Makefile.in,
31 * link/z80/Makefile.in,
32 * packihx/Makefile.in,
33 * sim/ucsim/main_in.mk,
34 * sim/ucsim/avr.src/Makefile.in,
35 * sim/ucsim/doc/Makefile.in,
36 * sim/ucsim/gui.src/serio.src/Makefile.in,
37 * sim/ucsim/hc08.src/Makefile.in,
38 * sim/ucsim/s51.src/Makefile.in,
39 * sim/ucsim/xa.src/Makefile.in,
40 * sim/ucsim/z80.src/Makefile.in,
42 * support/cpp2/Makefile.in,
43 * support/librarian/Makefile,
44 * support/makebin/Makefile: added DESTDIR to the install path proposed
45 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
46 * doc/sdccman.lyx: added DESTDIR documentation
48 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
50 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
51 instruction for interrupt handlers, use fast returns when returning
52 from high priority interrupts
54 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
56 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
58 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
59 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
60 bugs, ported much of Bernhard's code from mcs51
61 * src/mcs51/gen.c (genSend),
62 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
63 than one when calling a reentrant function
64 * device/lib/_mullong.c: defined an alternate struct layout for big
67 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
69 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
72 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
74 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
75 are sane and complete before asking the port its prefered parameter
76 passing method (fixes bug #1017633)
77 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
80 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
82 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
83 problem in bitfields >= 8 bits.
85 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
87 * src/SDCCsymt.c: undid changes that were not meant to be committed
89 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
91 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
93 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
95 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
96 copied and wrong bit got inverted
98 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
100 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
101 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
102 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
103 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
104 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
105 assignments to bitfields at known addresses
106 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
107 reads from bitfields at known addresses
108 * src/hc08/ralloc.c (packRegisters),
109 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
110 genhc08Code): optimize pointer get values used as conditionals
111 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
114 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
116 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
117 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
118 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
121 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
123 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
125 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
127 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
130 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
132 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
134 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
136 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
139 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
141 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
143 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
145 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
146 cases use more compact code.
148 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
150 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
152 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
154 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
156 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
159 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
160 parameter of changePointer() from symbol* to sym_link*
161 * src/SDCCast.c (decorateType): call changePointer() for CAST op
162 * src/SDCCsymt.c (compareType): void* type is castable to other
163 pointers, but not necesarily an exact match.
164 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
165 is no longer blindly treated as an exact match.
166 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
168 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
170 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
172 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
177 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
179 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
183 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
185 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
187 * src/mcs51/gen.c (emitcode): fixed bug #992819
189 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
191 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
192 there's no need to make it worse
194 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
196 * src/mcs51/ralloc.c (deassignLR),
197 * src/ds390/ralloc.c (deassignLR),
198 * src/hc08/ralloc.c (deassignLR),
199 * src/z80/ralloc.c (deassignLR),
200 * src/pic/ralloc.c (deassignLR),
201 * src/pic16/ralloc.c (deassignLR),
202 * src/avr/ralloc.c (deassignLR),
203 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
204 rlivePoint): fixed another part of bug #971834
206 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
208 * src/z80/main.c: enabled "critical" keyword
209 * src/z80/mappings.i,
210 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
211 functions (fixes bug #979646)
212 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
214 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
216 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
219 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
221 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
222 doesn't disable too much optimizations
224 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
226 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
228 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
230 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
232 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
234 * src/pic/gen.c tidied up tabs
235 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
236 * src/pic/main.c tidied up tabs
237 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
238 * src/pic/pcoderegs.c tidied up tabs
239 * src/pic/ralloc.c tidied up tabs
241 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
243 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
244 to S_FIXED for pic16 port and when symbol is not in level 0,
245 allocate for S_REGISTER storage class and pic16 port, too,
246 * src/pic16/device.h: prototype for checkSym,
247 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
248 * (pic16_assignConfigWordValue): test the value and the mask to
249 validate that the value is suitable for the configuration word,
250 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
251 collect extern declared symbols, don't emit symbol twice, check
252 first if symbol is in publics set first,
253 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
254 * added command line '--fstack' which enables an experimental
255 feature for stack access, too buggy to be used yet...
256 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
257 * (pic16_allocDirReg): when register has storage class S_REGISTER
258 allocate in pic16_dynAccessRegs,
259 * device/include/pic16/pic18f????.h: modified configuration word
260 naming convention, words started as CONFIG0H but should be CONFIG1H
262 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
264 * device/include/mcs51reg.h: fixed bug 970993
266 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
268 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
269 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
270 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
271 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
272 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
273 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
274 error/warning numbers,
275 added function setWarningDisabled()
276 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
277 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
278 _memcmp.c _memmove.c calloc.c realloc.c free.c
279 * support/regression/tests/malloc.c: added tests for new functionality
280 * support/regression/tests/zeropad.c: added tests for truncated initializers
281 and initialized char arrays starting with '\x0'
282 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
284 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
286 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
288 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
290 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
291 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
292 peephole 177.e. Thanks to anonymous
294 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
296 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
297 function isn't used in the source but referenced as a
298 variable initializer then declare it as extern in .asm file
300 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
302 * .version: increased version number to 2.4.3
304 Adding version extension according to ChangeLog CVS revision
305 * src/Makefile.in (target all): added dependency 'version.h'
306 * (rule version.h): added rule to create version.h from ChangeLog,
307 * (rule dep): added dependency version.h,
308 * src/version.awk: AWK script to create version.h
309 * src/SDCCdwarf2.c (dwWriteModule),
310 * src/SDCCglue.c (initialComments),
311 * src/SDCCmain.c (printVersionInfo): modified to write after
312 version string the version extension number,
313 * src/SDCCutil.c: included "version.h"
314 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
316 * src/SDCCutil.h: added prototype for getBuildNumber
318 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
320 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
321 const char [] is found in function prototype...
323 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
324 moving to WREG with source is already in WREG,
325 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
326 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
327 * (aopForSym): stack'ed symbols are partially supported, added
328 if-clause to support symbols in FARSPACE,
329 * (sameRegs): added test for AOP_ACC to see if registers are same,
330 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
331 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
332 * (pic16_popRegFromString): will not allocate a new register if it
333 doesn't find one by name, bug may have introduced...
334 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
335 * (genIpush): revived to use pic16 port's stack,
336 * (genAddrOf): added incomplete case for stack'ed operand,
337 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
338 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
339 can handle multibyte operands,
340 * src/pic16/glue.c (pic16_printIval*): some debug info added,
341 * (pic16initialComments): added message for MPLAB compatibility
343 * src/pic16/main.h: prototype for pic16_mplab_comp,
344 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
345 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
346 * (_pic16_linkEdit): NEW, handles link stage, transferred here
347 because of increased complexity of procedure,
348 * (_process_pragma): stack pragma changed to format 'stack pos len',
349 emit symbol '_stack_end' to conform with gplink,
350 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
351 to search for register,
352 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
354 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
355 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
356 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
357 case for PO_GPR_REGISTER,
358 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
359 dies, the new era is ahead !...
360 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
361 pic16_dynInternalRegs,
362 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
363 * (pic16_allocDirReg): minor optimizations and bug fixes,
364 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
366 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
367 load stack and frame pointer with address of 'stack_end' symbol
369 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
371 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
372 without source code but only variable initializers
374 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
376 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
377 external are not declared as extern to reduce overhead while linking
379 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
381 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
383 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
385 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
386 Yee Keat for the patch
387 * src/SDCCast.c (decorateType): fixed bug #979599
388 * src/ds390/gen.h: removed local fReturnSizeDS390
389 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
390 * src/ds390/gen.c (genAnd, genOr, genXor),
391 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
393 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
395 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
396 add relFilesSet to $3, manipulate $2 to handle linking of object
397 files without source files in command line,
398 * device/include/pic16 (all headers): added ID location macros,
399 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
400 entries for ID location bytes,
401 * (pic16_assignIdByteValue): NEW,
402 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
403 added field dumpcalltree to pic16_options_t,
404 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
405 is used instead of pic16_Gstack_base_addr, check if (ifx) before
406 emitting rFalseIfx label after check_carry label,
407 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
408 pic16_emitDIRegs), NEW
409 * (pic16glue): dump .calltree file when option --calltree found,
410 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
411 * (_pic16_genAssemblerPreamble): emit ID locations after
412 configuration registers,
413 * (pic16_linkCmd): modifications of the link command,
414 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
415 * (pic16_pCodeInitRegisters): don't init stack registers,
416 * (pic16_findPrevInstruction): fixed bug,
417 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
418 bug with immediate registers,
419 * (buildCallTree): traces stack push and pop,
420 * (pct2): dump also stack usage for each function,
421 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
422 * (pic16_allocDirReg): various modifications,
423 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
426 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
428 * src/pic16/pcode.c: removed buggy double colon
430 2004-07-01 Borut Razem <borut.razem AT siol.net>
432 * support/scripts/sdcc.nsi: added include/pic16 to setup
434 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
436 * device/lib/Makefile.in: fixed bug in target objects-pic16,
437 * device/lib/pic16/Makefile: prefixed with dash (-) command under
439 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
440 specific command line arguments. Also added sample lkr script
441 for placing a variable at a specific memory bank.
442 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
443 at a specific memory bank,
444 * (pic16_dump_isection): fixed bug which caused string literals to
445 be omitted when dumping idata section,
446 * (pic16_groupRegistersInSection): added code to handle registers
447 in specific memory banks,
448 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
449 public, all references are renamed too,
450 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
452 * (pic16_storeForReturn): added case to handle when dest is WREG,
453 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
454 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
455 pic16_rel_udata, check to see if that register is marked as being
456 a member of a specific memory bank,
457 * (pic16_printIvalCharPtr): added code to add string literals either
458 to code or the idata sections,
459 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
460 also accept the 'udata' pragma,
461 * src/pic16/main.h: new structure types sectName and sectSym
462 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
463 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
464 * (pic16_findPrevInstruction): fixed, it returned nothing,
465 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
466 instruction combinations,
467 * (pic16_FixRegisterBanking): heavily reorganised,
468 * (pic16_AnalyzeBanking): if generating banksel directives is
469 disabled, then don't call FixRegisterBanking at all,
470 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
472 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
474 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
476 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
477 Phuah Yee Keat <yk.phuah AT nestac.com>
479 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
481 * src/pic16/glue.c (pic16createInterruptVect): function now emits
482 correctly the IVT even if it is relocated to some other location
484 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
486 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
487 * device/include/pic16/pic18f2220.h: NEW,
488 * device/lib/pic16/libdev/pic18f2220.c: NEW,
489 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
490 * src/pic16/device.c (struct Pics16): added info for 18f2220,
491 * src/pic16/device.h (struct pic16_options): added ivt_loc and
492 nodefaultlibs, ivt_loc is the location of the interrupt vector
493 table, and nodefaultlibs signs that default libraries should not be
494 linked in link stage,
495 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
496 according to --ivt-loc argument,
497 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
498 when pragma stack is found,
500 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
502 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
503 256 (range check), 257 (do while), 258.a-f (bit banging
504 f.e. on 3-wire SPI bus)
506 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
508 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
509 variables used exclusively within a loop
511 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
513 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
515 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
517 * src/SDCClrange.c (computeClash): fixed bug #971834
519 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
521 * src/mcs51/gen.c (genCmp): fixed bug #975903
522 * src/hc08/gen.c (operandsEqu),
523 * src/ds390/gen.c (operandsEqu),
524 * src/z80/gen.c (operandsEqu),
525 * src/pic/gen.c (operandsEqu),
526 * src/pic16/gen.c (operandsEqu),
527 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
528 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
530 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
532 * src/SDCCcse.c (cseBBlock): fixed bug #966963
534 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
536 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
537 default case in switch statement,
538 * glue.c (pic16_initPointer): expr is initialised via decoarteType
539 to eliminate problem with initialisation of pointers, but problem
541 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
542 * (emitStaticSegment): removed various lines emitting debug info,
543 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
544 added processor registers for utilizing EEPROM,
545 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
546 configurable and set 8
548 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
550 * .version: increased version number to 2.4.2,
552 Cumulative patch for pic16 port
553 * src/pic16/device.c: changed scheme to dump initial values for
554 variables in idata segment, all print_idata* functions were removed,
555 now the pic16_printIval* will be called,
556 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
557 * _pic16_printPointerType, pic16_printPointerType,
558 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
559 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
560 NEW, similar to the respective functions in SDCCglue.c,
561 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
562 way, emitting hex bytes,
563 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
565 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
567 * src/avr/ralloc.c (serialRegAssign),
568 * src/xa51/ralloc.c (serialRegAssign),
569 * src/pic/ralloc.c (serialRegAssign),
570 * src/pic16/ralloc.c (serialRegAssign),
571 * src/hc08/ralloc.c (serialRegAssign),
572 * src/z80/ralloc.c (serialRegAssign),
573 * src/ds390/ralloc.c (serialRegAssign),
574 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
576 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
578 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
579 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
581 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
583 Cumulative patch for pic16 port:
584 * src/pic16/device.h (typedef PIC16_device) modified fields for
585 defining microcontrollers,
586 * src/pic16/device.c: added new info for all devices in Pics16 array,
587 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
588 to be optimised out by the pCode optimiser,
589 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
590 specially, bug reported by G.M. Gallant,
591 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
592 as force'd so that cannot be optimised out by pCode optimiser,
594 * src/pic16/pcodepeeph.c,
595 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
596 they are disabled by default, but can be enabled explicit with
597 command argument --denable-peeps, for testing,
598 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
599 --pomit-ivt in COMPILE_FLAGS
601 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
603 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
606 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
608 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
610 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
612 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
613 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
615 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
617 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
618 would only assign 0x300001 register.
620 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
622 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
623 in COMPILE_FLAGS. Thanks to G. Gallant for report.
625 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
627 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
629 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
630 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
631 added peephole 254 (left shift), 255 (jump table)
633 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
635 * device/lib/Makefile.in: removed comment line with model-pic16,
636 * (target port-specific-objects-pic16): the libraries and objects
637 are copied to the build directory form the device/lib/pic16/bin
640 Cumulative patch concerning pic16 port:
641 * library directory has been re-organized,
642 * added support for PIC18F1220,
643 * added headers and library sources for chips 18f1220,18f6520,
644 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
646 * configuration registers setting has changed, now each supported
647 device has a complete description of the registers it uses,
648 * all initialisations are moved to idata sections, these section
649 can be absolute or relocatable,
650 * fixed initialisation of codespace variables,
651 * fixed warning about PCLATU and gpsim,
652 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
653 * (genAssign): use table reads when assigning from variables in codespace,
654 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
655 char/int variables placed in codespace,
656 * (pic16_emitConfigRegs): NEW, emits a list with configuration
657 registers set in .asm file, no need for --pomit-config-words anymore,
658 * (pic16glue): some 8051 legacy segments are commented out
659 (to be removed completely),
660 * added support for alternative assembler and linker with --asm=
661 and --link= command line arguments,
662 * peepholes are disabled automatically in the port, no need to
663 specify on command line,
664 * port supports natively char/int/long multiplication, but converts
665 all divisions to support functions,
666 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
667 to the file set in variable $2,
668 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
669 strings in ASCII format and not in hex,
670 * ralloc.c (serialRegAssign): added a triplet of conditional calls
671 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
672 allocate proper register if iCodes aren't temporary,
674 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
676 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
678 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
680 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
683 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
685 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
686 computed address is reused
687 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
690 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
692 * src/z80/gen.c: (genArrayInit): must check for pointers too
694 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
696 * support/regression/tests/zeropad.c: never meant to commit the
697 nestedstruct test: removed, added check for GCC version
699 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
701 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
702 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
703 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
704 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
705 bugs 928906 and 954082 half-empty initializers
707 * src/SDCCsymt.c (getAllocSize): added for above fix
708 * src/z80/gen.c (genArrayInit): fixed bug 741044
709 * support/regression/tests/zeropad.c: added tests
711 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
713 * src/pic16/device.c (pic16_dump_section): corrected bug which
714 caused some symbols of the libraries to be misplaced
716 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
719 * src/pic16/ralloc.h,
720 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
721 to fix conflict with pic port
723 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
725 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
726 externs configuration variables,
727 * src/pic16/ralloc.h,
728 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
729 prototype in header, commented out some debug messages
731 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
735 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
736 for gpasm COFF object generation. Thanks to D. Hawkins for
739 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
742 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
743 Brock for spotting this)
744 * src/ds390/gen.c (genEndFunction),
745 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
746 interrupt handler and critical. Disable push/pop optimizations when
747 peephole optimizations disabled.
749 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
751 Updated pic16 library sources and headers.
752 * device/lib/pic16/pic18f*/ ,
753 * device/include/pic16/*.h: modified to handle structured SFR
756 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
758 * src/port.h (PORT structure): added hook initPaths, now each
759 port can declare its own default search paths,
760 which can been seen with the --print-search-dirs option,
761 see pic16 port for example,
762 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
763 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
764 * (doPrintSearchDirs): NEW, replaces in a central manner the
765 printing of search dirs which was split in set*Paths functions,
766 * (main): added call to port->initPaths and doPrintSearchDirs,
771 * src/izt/tlcs900h.c,
774 * src/pic16/main.c: modified port structures to reflect addition of
777 * src/pic16/device.c (regCompare): registers are finally sorted by name,
778 * (pic16_dump_section): for registers in same address reserve memory once,
779 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
781 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
782 result is greater in size than right or left,
783 * (pic16_genUMult8X8_8): there are some cases where the result can
784 be 16 bits size, so handle these,
785 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
786 * (pic16_outBitC): modified to emit pcodes,
787 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
789 * (genDivOneByte): implemented algorithm to divide 8-bits,
790 * (genCmp): uncommented goto, but issues still exist,
791 * (genAnd): fixed a bug with variables >8bits,
792 * (genPackBits): optimization added that uses BCF/BSF to change a
794 * (genAssign): fixed bug when assigning floating point literals,
795 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
796 __sdcc_gsinit_startup label,
797 * src/pic16/main.c (_pic16_init): removed search directory
799 * (_pic16_initPaths): NEW, used to initialise search directories,
800 * (_hasNativeMulFor): support functions for all except char/int
801 multiplication, and char division,
802 * (PIC16_port struct): modified entry for native mul support,
803 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
805 * (buildCallTree): call to register_usage is ifdef'ed out,
807 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
809 * device/include/string.h: applied Stas Sergeev's patch to make this
810 header file compatible with the preprocessor -Wundef option
811 * src/SDCCmain.c (main): abort compilation if preprocessor reports
812 failure (fixes bug #941458)
814 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
816 * src/SDCCopt.c (killDeadCode): fixed bug #907733
817 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
818 that the variable, not the function, should be static
819 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
820 to be consistent with non-literal case
822 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
824 * src/SDCCast.c (isConformingBody): fixed bug #949967
825 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
826 convilong): fixed bug #952086
828 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
830 * src/SDCCmem.c (allocVariables): fixed bug #955321
832 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
834 * src/hc08/main.c (_hc08_genAssemblerEnd),
835 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
836 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
837 completely eliminated the use of a temporary file
838 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
839 when more than one file linked
840 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
842 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
844 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
845 which fixes bug #543481
846 * support/regression/tests/bug-751703.c: fixed comments left from a
848 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
849 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
850 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
852 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
853 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
854 are now changed to underscores in moduleName
856 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
858 * as/mcs51/lkmem.c: better fix for bug #954173
860 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
861 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
863 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
864 * device/include/c8051f000.h,
865 * device/include/c8051f120.h,
866 * device/include/c8051f300.h,
867 * device/include/c8051f310.h,
868 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
871 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
873 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
874 and mailing lists, doc'ed --no-peep-comments, removed reference
875 to knoppix (newest version has no LyX/LaTeX), other minor changes
876 * src/SDCCglue.c (glue): save 2 bytes stack space with
877 option --main-return. The ljmp could probably be avoided too
879 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
881 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
883 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
885 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
886 * src/SDCCopt.c (isLocalWithoutDef),
887 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
888 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
889 (credit to Maarten Brock for patch #949363, on which this is based)
890 * support/regression/tests/bug-751703.c: some test cases of extern used
893 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
895 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
897 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
899 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
900 dwWriteLabel): fix to create valid debugger symbols even when
901 the module name has non-alphanumeric symbols in it
902 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
903 when a variable's allocation has been optimized away
906 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
908 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
910 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
912 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
914 * src/z80/gen.c (z80_emitDebuggerSymbol),
916 * src/pic/gen.c (pic14_emitDebuggerSymbol),
918 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
920 * src/avr/gen.c (avr_emitDebuggerSymbol),
922 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
924 * src/SDCCdebug.c (emitDebuggerSymbol),
926 * src/port.h: added a debugger struct to the port struct. Added a
927 callback for defining debugger symbols
929 * src/SDCCast.c (createLabel),
930 * src/SDCC.y (labeled_statement): mark all compiler generated labels
933 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
934 iCode back to the ast for the function
936 * src/hc08/ralloc.c (hc08_assignRegisters),
937 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
938 unneeded fields from the regs struct.
939 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
940 pushReg() & pullReg() functions instead of emitcode()
942 * src/hc08/gen.c (genLabel, genhc08Code),
943 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
945 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
948 * src/hc08/gen.c (genEndFunction, genhc08Code),
950 * src/mcs51/gen.c (genEndFunction, gen51Code),
952 * src/ds390/gen.c (genEndFunction, gen390Code),
954 * src/z80/gen.c (genEndFunction, genZ80Code),
957 * src/pic/gen.c (genEndFunction, genpic14Code),
959 * src/pic16/gen.c (genEndFunction, genpic16Code),
961 * src/avr/gen.c (genEndFunction, genAVRCode),
963 * src/xa51/gen.c (genEndFunction, genXA51Code),
965 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
966 specific code to cdbFile.c and out of the backend code generators
968 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
969 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
970 starting address is now 0
974 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
975 assembler directive for DWARF support
976 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
980 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
982 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
984 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
985 and inappropriate peephole optimization in jump tables
987 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
990 * src/SDCCglue.c: sdccopt works for the hc08 port now
992 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
994 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
996 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
998 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1000 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1002 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1006 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1007 comments from the peephole optimizer replacement rules
1008 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1010 * src/SDCCcse.c (updateSpillLocation),
1011 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1013 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1014 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1015 objects far pointers
1017 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1019 * src/SDCCsymt.h: a missing part of my last change
1020 * src/pic/ralloc.c (regTypeNum),
1021 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1023 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 * src/SDCCicode.c (aggrToPtrDclType),
1028 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1029 ptrPseudoSymConvert),
1030 * src/pic/ralloc.c (regTypeNum),
1031 * src/pic16/ralloc.c (regTypeNum),
1032 * src/hc08/ralloc.c (regTypeNum),
1033 * src/ds390/ralloc.c (regTypeNum),
1034 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1035 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1037 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1039 * link/z80/lkmain.c (afile),
1040 * as/hc08/lkmain.c (afile),
1041 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1042 prevent a pointer problem when a filename has no directory and
1043 no extension specified.
1045 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1047 * link/z80/lkmain.c (afile): allow periods in directory names
1048 * link/z80/lkmain.c (afile),
1049 * as/mcs51/lkmain.c (afile),
1050 * as/hc08/lkmain.c (afile): allow linker script file to have an
1051 extension other than ".lnk"
1052 * link/z80/lklex.c (getfid),
1053 * link/z80/lkmain.c (parse),
1054 * as/mcs51/lklex.c (getfid),
1055 * as/mcs51/lkmain.c (parse),
1056 * as/hc08/lklex.c (getfid),
1057 * as/hc08/lkmain.c (parse): Support comments in the linker script
1058 file on lines by themselves and after filenames
1060 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1062 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1064 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1066 * src/z80/peeph-z80.def: removed some peephole rules that don't
1067 work with multibyte arithmetic (fixed bug #937126)
1068 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1069 to registers and not global variables
1070 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1071 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1072 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1073 checking for assignments not internally generated (fixed bug #931895)
1074 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1075 structure member (fixed bug #930072)
1077 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1079 * src/SDCCmain.c (linkEdit),
1080 * src/hc08/main.c (_hc08_parseOptions),
1081 * as/hc08/Makefile.in,
1085 * as/hc08/lkrloc.c (relr, rele),
1086 * as/hc08/lkarea.c (lnkarea)
1087 * as/hc08/lkmain.c (afile, parse),
1088 * as/hc08/lkelf.c: support for ELF output
1089 * as/hc08/lks19.c (s19),
1090 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1092 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1094 * as/mcs51/lkihx.c: Fixed bug #899105.
1096 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1098 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1099 .dsp files from Unix to DOS.
1101 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1103 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1104 function pointers; we have been compliant for several months now.
1105 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1106 change that was accidently commented out
1107 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1108 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1111 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1113 * src/hc08/gen.c: output of all of the internal debugging information
1114 is now controlled by the D() macro; it is disabled by default
1116 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1118 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1119 harder to keep the same registers during a CAST iCode
1120 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1121 long via int can be done in a single cast, if the signedness is
1123 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1124 putchar() in tinibios.c in ds390's library
1126 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1128 * src/SDCCast.c (decorateType): fixed bug #898889,
1129 cast result of a literal complement too
1130 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1131 fixed check for bitfields
1133 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1135 * src/SDCCicode.c (geniCodeLogic): made it static,
1136 (geniCodeLogicAndOr): added in order to fix bug #905492,
1137 (ast2iCode): fixed bug #905492
1138 * support/regression/tests/bug-905492.c: added
1139 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1140 (processParms): fixed bug #927659: don't copy parms, this will clear
1142 * support/regression/tests/bug-927659.c: added
1144 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1146 * src/SDCCast.c (addCast): don't cast float to char
1147 * device/lib/libsdcc.lib: added _memmove
1149 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1151 * device/lib/large/Makefile: fixed parallel execution by
1152 replacing `make` by `$(MAKE)`
1154 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1156 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1157 offsets (fixes bug #923936)
1159 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1161 * device/lib/small/Makefile: fixed parallel execution by
1162 replacing `make` by `$(MAKE)`
1164 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1166 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1168 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1170 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1171 * src/regression/Makefile: Regression test was not running.
1173 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1175 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1176 complement if possible
1177 * src/SDCCval.c (valComplement),
1178 * src/SDCCicode.c (operandOperation): fixed complement of literal
1179 * support/regression/tests/onebyte.c (testComplement): added
1181 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1183 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1184 return an optimized tree; actually replace actParm with the new tree
1185 * src/SDCCast.h: added some parantheses to remove side effects
1186 * support/regression/tests/bug-920866.c
1188 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1189 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1190 Bit operands were not being handled properly in the pic14 port.
1191 (now src/regression/add.c passes again).
1193 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1195 * src/SDCC.y (labeled_statement): case and default no longer require
1196 a following statement (RFE #893037)
1198 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1200 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1201 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1202 disabled (fixes bug #916294)
1203 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1204 "mov a,acc"; patch provided by Lenny Story
1205 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1207 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1209 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1211 * src/ds390/gen.c (genFunction, genEndFunction),
1212 * src/ds390/ralloc.c (ds390_assignRegisters),
1213 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1214 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1215 pushed if there are parameters passed on the stack. Also, a cleaner
1216 way to decide if r0/r1 should be pushed/popped. (Together they fix
1219 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1222 * device/lib/mcs51/crtpagesfr.asm,
1223 * device/lib/mcs51/crtxinit.asm,
1224 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1225 to avoid confusion with Si Lab's SFRPAGE register.
1227 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1229 * src/SDCCglue.c (emitMaps): allow public sfr variables
1230 * src/SDCCglue.c (initialComments): include compiler build date
1231 with compiler version and put the timestamp of the generated
1232 assembly file on a serperate line to be less confusing.
1233 * src/port.h: added genInitStartup hook
1240 * src/z80/main.c: genInitStartup initialize as NULL (default to
1241 historical behaviour)
1242 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1243 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1244 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1245 library instead of hard coding it into the compiler.
1246 * support/regression/ports/mcs51-stack-auto/spec.mk,
1247 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1248 * device/lib/mcs51/Makefile,
1249 * device/lib/small/Makefile,
1250 * device/lib/large/Makefile,
1251 * device/lib/mcs51/crtpagesfr.asm,
1252 * device/lib/mcs51/crtstart.asm,
1253 * device/lib/mcs51/crtxclear.asm,
1254 * device/lib/mcs51/crtxinit.asm,
1255 * device/lib/mcs51/crtclear.asm,
1256 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1257 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1258 and into user configurable files.
1259 * device/lib/clean.mk: clean mcs51 directory too
1260 * support/regression/tests/longlit.c: added static to T1 declaration
1261 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1262 accesses in the initialization code
1264 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1266 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1267 OSCTRIMVAL as noted in bug #916008
1269 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1271 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1272 in loops with multiple exits (reported as incorrect registers
1273 used by Martin Helmling in Sdcc-user list)
1275 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1277 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1278 made ds390 register extensions look less like error messages
1280 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1282 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1283 reported by Adam Wozniak in Sdcc-user list
1285 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1287 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1288 arithmetic optimizations, added debug output
1290 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1292 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1293 * sdcc.spec: updated and split sdcc into 3 rpms
1294 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1295 needed for literals of LEFT_OP and '+'
1296 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1297 introduced RESULT_TYPE_NOPROM
1298 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1300 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1301 limited promotion to int only for '*'
1302 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1304 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1306 * src/pic16/gen.c (genSkip),
1307 (genc16bit2lit), (gencjneshort): commented out
1308 (is_LitOp): new helper function, checks operand type
1309 (genCmpEq): rewritten
1311 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1313 * support/regression/tests/bug-908454.c: added
1315 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1317 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1318 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1319 (geniCodeCast): cosmetic, don't preserve bit storage class
1320 (geniCodeLeftShift): added promotion
1321 (geniCodeLogic): fixed regression
1322 * src/SDCCsymt.c (computeTypeOr): accept bits too
1323 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1325 2004-03-07 Borut Razem <borut.razem AT siol.net>
1327 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1329 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1331 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1332 version of pic16_genPackRegisters which does not check if ic is a
1334 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1335 function cause string1.c regression test fails
1337 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1339 * sim/ucsim/configure.in,
1340 * sim/ucsim/configure,
1341 * sim/ucsim/doc/Makefile.in: use docdir
1342 * src/SDCC.y: fixed sbit atrributes
1343 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1344 * src/SDCCast.c (decorateType): |^& need special promotion handling
1346 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1347 * src/SDCCsymt.h (computeType),
1348 * src/SDCCicode.c: computeType() needs op
1349 * src/SDCCsymt.c (checkTypeSanity),
1350 * doc/sddman.lyx: "plain" bitfields are unsigned
1351 * src/SDCCsymt.c (computeTypeOr): added
1352 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1354 * src/SDCCval.c (val*): computeType() needs op
1355 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1356 * support/regression/tests/onebyte.c: added tests for |^&
1358 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1360 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1361 for writing icode into asm output.
1363 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1365 * src/pic16/device.c: added some debug lines enabled
1366 with macro DEBUG_CHECK,
1367 * src/pic16/genarith.c: more debug in genPlus,
1368 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1369 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1370 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1371 * (aopForSym): onStack symbols are re-placed in data memspace,
1372 and onStack flag is cleared,
1373 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1374 copy temporary pcodeop,
1375 * (genPcall): added warning for not updating PCLATU,
1376 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1377 always true for pic16 port,
1378 * (genMultOneWord): NEW, supports integer multiplication,
1379 * (genMult): modified to call genMultOneWord,
1380 * (ifxForOp): added warning when return NULL,
1381 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1382 flag is set before call to operandFromSymbol for implicit
1384 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1385 options.intlong_rent are set by default,
1386 * (_hasNativeMulFor): modified to allow port generation of integer
1388 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1389 set regtype to REG_SFR for all registers, restricting seting the
1390 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1392 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1394 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1395 more than 500 times in the regression tests
1397 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1399 * support/Util/SDCCerr.h,
1400 * support/Util/SDCCerr.c,
1401 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1403 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1404 for symbol conflicts.
1405 * support/valdiags/tests/enum.c,
1406 * support/valdiags/tests/tentdecl.c,
1407 * support/valdiags/tests/struct.c: expect possible error messages
1408 referring to original symbol definitions.
1409 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1411 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1413 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1415 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1417 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1419 * src/pic16/ralloc.c (newReg): fixed bug #908929
1421 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1423 * src/ds390/gen.c: added missing #include "main.h"
1425 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1427 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1428 checking if symbol is already in set,
1429 * src/pic16/device.h: prototype for checkAddSym,
1430 * src/pic16/gen.c: (_G): added entry interruptvector,
1431 * (assignResultValue): removed some commented out lines,
1432 * (genFunction): check for ISR via sym->type, absolute section for
1433 interrupt code is created via a new pBlock, the goto instruction is
1434 placed now correctly at the interrupt vector position, changed all
1435 references from ivec to _G.interruptvector,
1436 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1437 is the interrupt is a high priority one, same for return from ISR,
1438 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1439 externs to calls of checkAddSym,
1440 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1441 pic16_pcode_verbose flag is set,
1442 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1443 * src/pic16/pcoderegs.c: message about how many registers are saved
1444 will only be emitted if pic16_pcode_verbose flag is set,
1446 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1448 * src/ds390/ralloc.h,
1449 * src/ds390/ralloc.c (ds390_regWithIdx),
1450 * src/ds390/gen.c (emitcode),
1452 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1453 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1454 ds390operandCompare, getRegsRead, getRegsWritten,
1455 initializeAsmLineNode): customized instruction size calculation for
1456 ds390, started basis for some register optimizations
1457 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1458 corresponding assembly output
1459 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1460 missing push/pop of r0/r1. Optimized push/pops
1462 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1464 * src/mcs51/main.c (instructionSize): fixed ACALL size
1465 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1467 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1469 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1470 the sorting of rlist with NULL elements
1471 * (print_idataType, print_idata): NEW to create idata sections
1472 * src/pic16/device.h: idataSymSet new variable
1473 * src/pic16/gen.c (genFunction): fixed some bugs in string
1474 comparing, improved the absolute section creation for ISRs,
1475 added FSR0L/FSR0H in registers that are saved in an ISR,
1476 * (genInline): fixed the processing of inline snippets,
1477 now they undergo no process by the peephole optimizer
1478 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1479 are placed in idataSymSet,
1480 * (pic16emitStaticSeg): extern symbols are added in externs,
1481 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1482 switching when aboslute variables are placed in access bank memory
1483 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1484 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1485 commented out with #if,
1486 * (pic16_packRegisters): reintroduce the check for CAST because some
1487 symbols are not correctly handled,
1488 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1489 pCodeInstruction instead of pCode,
1490 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1491 pCodeAsmDir definition,
1492 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1493 directive, then the argument directive is emitted without the leading
1494 tab, hack for inline labels which must be in the first column,
1495 * (compareLabel,pic16_findNextInstruction),
1496 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1497 * (insertBankSwitch): modified for the new pCodeAsmDir,
1499 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1500 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1502 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1504 * (pushSide): commented out with #if,
1505 * (assignResultValue): fixed some typos in saving
1507 * (genPcall): FIXED and sync'ed with genCall,
1508 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1509 * (genNearPointerGet): fixed to handle some more cases,
1510 implementation scheme via table reads,
1511 * (genConstPointerGet): modified to access code memory correct,
1512 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1513 and improved to handle some cases
1514 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1515 instead of "RETLW" for init data
1516 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1517 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1518 variables are placed in access bank memory (<0x80 and >=0xf80),
1519 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1520 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1521 TBLWT_POSTDEC,TBLWT_PREINC
1522 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1523 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1525 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1526 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1527 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1528 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1530 2004-02-29 Borut Razem <borut.razem AT siol.net>
1532 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1533 support/Util/findme.h, support/Util/system.h: enhance binary relative
1534 search for lib and include by using findProgramPath()
1536 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1539 * src/SDCCpeeph.c (pcDistance),
1541 * src/mcs51/ralloc.h,
1542 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1544 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1545 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1546 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1547 size calculation port specific, started basis for some register
1549 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1550 missing push/pop of r0/r1. Optimized push/pops
1551 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1552 * device/lib/_modsint.c (_modsint),
1553 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1554 and stack version so regression tests pass
1556 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1558 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1559 * src/SDCCast.c (decorateType): catch another small optimization
1561 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1562 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1563 modified to finally use computeType() all over SDCC,
1564 see Feature Request #877103
1565 * src/SDCCval.h: cosmetic
1566 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1567 valCompare(); regression tested in muldiv.c
1568 * support/regression/tests/muldiv.c (testMod): mod sign follows
1571 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1573 * src/SDCCast.c (decorateType): fixed bug #902362
1574 * doc/INSTALL.txt: fixed install instructions for win32
1576 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1578 * device/include/Makefile.in (install): fixed by replacing spaces
1581 * doc/INSTALL.txt: updated for release
1582 * doc/sdccman.lyx: added warning for --xstack being buggy
1584 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1586 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1587 to eliminate build warnings.
1588 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1590 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1591 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1593 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1594 removed -penable-stack, added comment for stack pragma, added
1595 warning for not initializing the stack/frame registers, removed
1596 comment at interrupts section
1598 Stack is made permanent, there is no ability to disable stack usage.
1599 * src/pic16/device.h,
1600 * src/pic16/device.c: removed all references to USE_STACK macro,
1601 * src/pic16/device.c (pic16_dump_section): when no elements in
1602 rlist, free rlist before return,
1603 * (pic16_dump_int_registers): NEW, internal registers are a new set
1604 of general purpose registers reused by each function,
1605 * (checkAddReg): returns 1 if registers is added to set,
1606 * (pic16_groupRegistersInSection): when a registers is of type
1607 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1608 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1609 SRCASECMP macro is moved here from device.c
1610 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1611 PO_PCLATU, PO_PRODL, PO_PRODH,
1612 * (pic16_pCodeOpType, genMinus,
1613 changed compares to "a" register, with AOP_ACC,
1614 * (pic16_genPlus): fixed some bugs and indented properly,
1615 * (pic16_addSign): changed size to size+offset in the MOVWF
1617 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1618 multiply 8-bit operand by literal, result is 8-bit,
1619 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1620 multiply 2 8-bit operand, result is 8-bit,
1621 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1623 * src/pic16/gen.c: changed accUse to contain WREG only,
1624 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1625 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1626 true, do not use immediate addressing any more unless sym is a
1627 pointer in codespace,
1628 * (aopForRemat): do not use immediate addressing when symbol not in
1629 codespace and when symbol's address is requested,
1630 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1632 * (aopGet): added case for AOP_ACC and don't return "accumulator
1633 bug" but WREG instead,
1634 * (popGetTempReg): pushes contents of temporary register in stack,
1635 * (popReleaseTempReg): pops contents of temporary register from
1636 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1637 * (pic16_popGet): separated case AOP_ACC to return register WREG
1638 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1639 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1640 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1641 the use of immediate pointers to certain cases only.
1643 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1644 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1645 * (assignResultValue, genCall, genRet): modified to use the new
1646 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1647 genPcall is still broken,
1648 * (genFunction): added code to create 'A' type pBlocks when
1649 interrupt functions are generated, code not extensively tested yet,
1650 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1651 * (genEndFunction): modified so ISRs pop stored registers from stack,
1652 * (genMultOneByte): cleanup,
1653 * (AccRsh): added flag andmask, to and result with appropriate mask,
1654 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1655 * (genDataPointerGet): fixed and reenabled its use,
1656 * (genNearDataPointerGet): bugs fixed,
1657 * (genDataPointerSet): bugs fixed,
1658 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1659 pic16_DumpSymbol, pic16_DumpOp,
1660 * src/pic16/genutils.h: function prototypes for the above functions,
1661 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1663 * (pic16emitRegularMap): many many many improvements, but needs a
1665 * src/pic16/main.c: enable_stack in pic16_options is removed,
1666 * (_pic16_parseOptions): removed command line options -penable-stack,
1667 * (_process_pragma): emit stack symbol only when stack pragma is
1669 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1670 redirected to FSR0L/FSR0H pair,
1671 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1672 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1673 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1675 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1676 * (dumpPicOptype): NEW,
1677 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1678 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1679 with movff instruction,
1680 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1681 added pic16_int_regs, some packRegsFor* functions are commented out,
1682 because produce errors,
1683 * src/pic16/NOTES: minor modifications
1685 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1687 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1688 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1690 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1691 * as/mcs51/lkaomf51.c: fixed bug #895763
1693 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1695 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1697 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1699 * doc/sdccman.lyx: added details about the HC08 storage classes and
1700 interrupts, fixed the register usage info for z80 & gbz80
1702 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1704 * doc/sdccman.lyx: added more pic16 port documentation
1705 * device/include/pic16/: added header pic18fregs.h
1707 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1709 * doc/sdccman.lyx: added Vangelis' contribution
1711 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1713 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1714 extend to the next CALL or PCALL, not just to the next CALL.
1716 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1718 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1720 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1722 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1723 bug #895752 and a better fix for bug #716790
1725 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1727 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1729 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1731 * doc/sdccman.lyx: minor changes, minor changed
1733 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1735 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1736 which can't handle SDCC_NEWONEBYTEOPS,
1737 (geniCodeMultiply): removed conversion from mult to shift for pic14
1740 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1743 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1744 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1745 thus fixing bug #895406
1747 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1749 * device/lib/_modsint.c,
1750 * device/lib/_modslong.c: sign follows divisor only
1751 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1752 signs or signedness can be ignored
1753 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1754 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1755 added optimization for IFX,
1756 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1758 reenabled optimization for IFX, which was removed on 2004-01-11
1759 * src/SDCCast.h: added return type IFX
1760 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1761 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1762 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1763 SDCC_OLDONEBYTEOPS selects the old behaviour
1764 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1765 changed again and commented promotion rule
1766 * src/SDCCval.c (valDiv): promotion no longer necessary
1767 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1768 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1770 * support/regression/tests/onebyte.c: added
1772 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1774 * gen.c (genInline): reverted to old code for assemnling inline
1775 code because of bug reported James Chadd
1777 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1779 * ralloc.h: missing declarations from previous patch,
1780 seems that patch for ralloc.h was never applied, fixed
1782 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1783 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1787 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1788 indirect addressing. Marked FSR0 as deprecated
1789 * gen.c (pointerCode): commented out, not needed now
1790 (pic16_popGet2p): new MOVFF helper function
1792 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1793 (shiftRLong): removed duplicate debugging info
1795 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1797 * src/ds390/gen.c (genNearPointerGet),
1798 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1799 optimization with bits, but not bitfields.
1800 * src/ds390/ralloc.c (packRegisters),
1801 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1803 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1805 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1807 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1810 * src/SDCCicode.c (operandFromSymbol),
1811 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1812 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1813 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1814 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1815 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1816 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1818 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1819 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1820 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1821 * src/SDCCsymt.c (newSymbol),
1822 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1825 * src/SDCCval.c (newiList): fixed bug #885705
1827 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1829 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1830 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1832 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1834 * device/include/c8051f120.h,
1835 * device/include/c8051f300.h,
1836 * device/include/c8051f310.h: added/updated header files for Silicon
1837 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1838 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1839 in new section Submitting patches
1841 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1843 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1844 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1845 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1847 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1848 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1849 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1851 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1852 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1853 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1855 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1856 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1857 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1858 genGenPointerSet): fixed bug #892400
1859 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1860 to eliminate build warnings.
1861 * src/SDCCast.c (processParms),
1862 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1864 * support/valdiag/valdiag.py: added GCC to the list of defines active
1865 when compiling with gcc
1867 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1869 * support/Util/SDCCerr.h,
1870 * support/Util/SDCCerr.c,
1871 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1872 with an incomplete type (fixed bug #883734)
1873 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1875 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1877 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1879 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1881 * src/SDCCast.c (decorateType),
1882 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1883 function pointer implementation
1884 * support/regression/tests/funptrs.c: added tests to verify both forms
1885 of function pointers work correctly. Added tests to verify parameters
1886 are passed in the correct order.
1888 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1890 * device.c (regCompare): registers are sorted by ascending
1891 address and increasing size,
1892 * main.c (_pic16_finaliseOptions): removed the declaration
1893 of compiler macro MCU. Now a macro of the format pic18fxxxx
1894 will be defined from the command line
1896 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1897 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1899 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1900 PCOP_RLCF was overwritten!
1901 * gen.c (genSkip): commented out calls to pic16_emitcode,
1902 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1904 * (genRRC): added debugging info,
1905 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1906 overwritten while shifting,
1907 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1908 overwritten while shifting,
1911 * (shiftLLeftOrResult),
1912 * (shiftRLeftOrResult),
1914 * (shiftLLong): Implemented with pic16_emitpcode
1915 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1916 * (genLeftShift): Fixed bug, operand for shift by variable always
1917 was "and"ed with 0x0f,
1918 * (genLeftShiftLiteral),
1920 * (genRightShiftLiteral): added debugging info,
1921 * (genrshFour): added comment,
1922 * (genRightShift): determined signedness from operand "left"
1925 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1927 * src/SDCCicode.c (geniCodeParms),
1928 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1929 function pointers, fixed function pointer bugs #861242 and #861896
1931 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1933 * device/include/c8051f000.h,
1934 * device/include/c8051f120.h,
1935 * device/include/c8051f300.h: added header files for Silicon
1936 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1938 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1940 * src/SDCCast.c (processParams): added new type flow and restructured
1941 (gatherAutoInit): added new type flow
1942 (addCast): cosmetic changes
1943 (getLeftResultType): added new type flow for array indices, patch
1944 provided by Stas, see FR #877103
1945 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1946 array index patch by Stas
1947 * src/SDCCast.h: added prototype getResultTypeFromType()
1949 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1950 * src/pic/glue.c (pic14emitStaticSeg),
1951 * src/pic16/glue.c (pic16emitStaticSeg),
1952 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1953 for initialization of symbols
1954 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1955 * support/Util/SDCCerr.h:
1956 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1957 * .version: bumped version number to 2.3.8
1958 * device/include/Makefile.in (install),
1959 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1962 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1964 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1965 Slade Rich fixed an optimization bug
1966 * src/pic/pcodepeep.c,
1967 * src/pic/pcoderegs.c
1968 * doc/Makefile (install): added test for directory
1970 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1972 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1973 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1974 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1975 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1976 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1977 * as/mcs51/asexpr.c (term),
1978 * as/hc08/asexpr.c (term): fixed bug #887146
1980 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1982 * src/z80/gen.c (genMult): handle single byte result product
1983 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1984 DUMMY_READ_VOLATILE (fixed bug #886367)
1986 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1988 * support/regression/tests/libmullong.c: fixed logic, on little endian
1989 hosts we ended without a mullong_wrapper()
1991 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1993 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1994 virus/worm forged address usage.
1996 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1998 Fixed promotion, it should be done on AST level:
1999 * src/SDCCast.c (addCast): added promotion to int
2000 (decorateType): updated call to upCast()
2001 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2002 usualUnaryConversions()
2004 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2006 * support/regression/tests/literalop.c (mulWrapper): Added a
2007 wrapper to remove integer overflow warnings.
2009 * support/regression/tests/float_trans.c: Made work on host.
2011 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2014 * support/regression/generate-cases.py (main): Changed from inline
2017 * doc/Makefile (install): Changed to depth first to get rid of
2018 missing directory install warning.
2020 * as/Makefile (install-doc): Made work on Mac.
2022 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2024 * src/SDCCast.c: added an additional type flow in decorateType() of
2025 opposite direction, see feature request #860006; it's enabled at runtime
2026 by setting the environment variable SDCC_NEWTYPEFLOW
2027 * src/SDCCast.h: changed prototype of decorateType()
2028 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2029 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2030 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2031 see feature request #877103
2032 * src/SDCCval.c: updated call of decorateType()
2033 (valBitwise): fixed bug #882876
2034 (valMinus): added promotion
2035 (valLogicAndOr): result is unsigned
2036 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2037 * src/SDCCsymt.c (computeType),
2038 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2039 must not cause an unsigned operation
2040 * src/pic/glue (pic14emitRegularMap),
2041 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2043 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2045 * src/pic/pcode.c (PCodeID): commented out left over debug code
2047 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2049 * support/valdiag/tests/overflow.c: added shift tests
2057 * src/pic/pcodepeep.c,
2058 * src/pic/pcoderegs.c,
2060 * src/pic/ralloc.h: applied patch from Slade Rich;
2061 added support for multiple code pages and multiple RAM banks on the
2062 PIC 14 port. The ASM files now no longer simply assume all the
2063 code / RAM are in the same page / bank. This means the linker can
2064 safely allocate code/RAM of separate ASM files to different pages/banks.
2065 * doc/sdccman.lyx: added Slade's tips
2066 * src/mcs51/peeph.def: fixed bug #880768
2068 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2070 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2071 * src/SDCCast.c (decorateType): fixed bug #880197
2073 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2075 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2078 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2079 strtof is not part of C89 and isn't included with Mac OS X.
2081 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2083 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2084 shiftL2Left2Result): fixed bug #879326
2085 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2086 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2087 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2088 address fetch for clr instruction
2089 * device/lib/hc08/_mulint.c: created optimized assembly version
2090 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2092 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2094 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2095 proposed in FR #877103
2097 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2099 * src/SDCCval.c (cheapestVal): added missing checks
2100 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2101 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2103 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2105 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2108 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2110 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2111 loaded with the linker search paths (-L arguments) and the libraries
2112 to be linked with the current source (-l arguments). Changes
2113 currently will affect only the pic16 port.
2114 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2115 include path the port specific paths and port specific libraries,
2116 * gplink command now contains the $3 argument,
2117 * src/pic16/device.h,
2118 * src/pic16/device.c,: structure PIC_device is made public and
2119 renamed to PIC16_device, the same for variable Pics which is renamed
2120 to Pics16. Updated all references to them.
2121 * src/pic16/glue.c (pic16glue): corrected bug with code
2122 initialization which bypassed the variable initializations block.
2124 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2125 COMPILE_FLAGS and added the --nostdinc option
2127 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2129 * device/include/mc68hc908jb8.h: Register defs for another member
2130 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2132 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2134 Documenting changes from previous commits.
2135 * configure.in (version 1.56),
2136 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2137 when generating output files to configure the pic16 library,
2138 but now I've commented it out, since gputils aren't installed in the
2139 SF compile farm, so library won't compile
2141 * device/lib/Makefile.in (version 1.56): initially I've added in
2142 target 'all' the prerequestive 'model-pic16' so it compiled the
2143 pic16 library, but now I've commented it out for the same reasons
2145 * added targets 'model-pic16' and 'objects-pic16' to compile the
2147 * added target 'port-specific-objects-pic16' to handle the
2148 generated libraries and copy them into the build/ directory
2149 * added target 'clean-intermediate-pic16' to clean intermediate
2150 files into pic16 directory
2151 * in target 'installdirs' added line to create directory pic16 in
2152 the installation path
2154 * device/include/Makefile.in (version 1.11): in target 'install'
2155 added lines to copy all header files to installation path,
2156 * in target 'installdirs' added line create directory for pic16
2157 headers in the installation path
2159 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2161 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2164 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2167 * device/lib/configure.in,
2168 * device/lib/configure: fixed for autoconf 2.57
2170 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2172 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2173 option so that it actually works. Made it specific to the z80, since
2174 the gbz80 doesn't have these kinds of I/O ports.
2176 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2178 * device/include/z180.h,
2179 * device/lib/_memcpy.c,
2180 * device/lib/_memmove.c,
2181 * device/lib/_mulint.c,
2182 * device/lib/ser_ir.c,
2183 * device/lib/ser_ir_cts_rts.c,
2184 * device/lib/_strcmp.c,
2185 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2186 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2187 portmode; added deprecation warning for bank= and protmode= forms.
2188 Also, guard against buffer overflow.
2189 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2191 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2193 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2194 changed interrupt vector table generation to only emit declared vectors.
2195 * device/include/Makefile.in: added missing backslash
2196 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2198 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2200 Mainly changes to support compilation of the device libraries
2201 * src/pic16/device.c: stack is allocated via symbol and not
2202 via literal number. The symbol is placed in the corresponding
2203 position of the data ram
2204 * (pic16_dump_section): relocatable and absolute uninitialized
2205 data are now emitted in sorted order to reduce section naming,
2206 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2207 weren't marked as being in the access bank,
2209 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2211 Added portion of GNU PIC Library under the directory
2212 device/include/pic16 and device/lib/pic16. These files
2213 contain the declarations of SFRs for the PIC18Fxx2 devices.
2214 The directory is initialized via configure from toplevel.
2216 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2218 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2219 the spilllocations to be compared correctly
2221 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2223 * src/SDCCast.c (decorateType): fixed bug introduced today
2225 2004-01-12 Borut Razem <borut.razem AT siol.net>
2227 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2228 doc/sdccman.lyx: upper case pragmas are deprecated
2230 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2232 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2233 in simpler and even better code
2235 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2237 * src/SDCCicode.c (operandOperation): fixed bug #874819
2238 * src/SDCCast.c (decorateType): fixed
2239 char foo (unsigned long ul) { return ul > 0; }
2241 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2243 * doc/sdccman.lyx: Moved and added some sections, small changes
2244 all over. Telling LaTeX to be less strict with word spacing
2245 to better keep the right margin. Changed some notes about
2246 maintainance of the ports in section 3.2.1 - is it OK like this?
2248 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2250 SDCC source changes:
2251 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2252 convilong): modified to inform the pic16 port that builtin functions
2255 PIC16 PORT specific changes:
2256 * src/pic16/device.c pic16_dump_equates() added,
2257 processor registers declared internally by the port are emitted in
2258 the translation as equates,
2259 * src/pic16/gen.c: inline code is passed unprocessed to the
2261 * (pic16_popGetLit2): fnuction modified to take second operand as
2262 pCodeOp pointer and not as literal,
2263 * (popRegFromIdx): prefixed with pic16_,
2264 * (pic16_popCombine2): modified to receive already allocated pCode
2266 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2267 * (genFunction): initializes local stack frame and pushes on stack
2268 all the registers used by this function,
2269 * (genEndFunction): restores all registers from stack and restores
2271 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2273 * (pic16glue): changed the program startup sequence,
2274 * added new dbName code 'A' for functions placed in absolute section
2275 * src/pic16/main.c: added function attribute _naked,
2276 * added pragma 'code' to place a fnuction at an absolute address,
2277 * added command line arguments --debug-ralloc and --pcode-verbose,
2278 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2279 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2280 * (pic16_newpCodeOpLit2): modified to take the second operand as
2282 * (pic16_printpBlock): modified to emit each function in a separate
2284 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2285 UPPER for immediate operands,
2286 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2288 * src/pic16/peeph.def: all peepholes with movff are commented out,
2289 because there is a problem in the pcode peep optimizer,
2290 * src/pic16/ralloc.c: the register allocator can now reuse local
2291 function symbols for another function. This saves register usage.
2292 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2294 Added file src/pic16/NOTES with information about program writing on
2295 the current port version.
2297 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2299 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2300 and peephole 252 (array access)
2302 2004-01-09 Borut Razem <borut.razem AT siol.net>
2304 * src/SDCCmain.c : fixed #872250: -l command line defined library
2305 files are scanned before standard library files
2307 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2309 * src/SDCCast.c (decorateType): fixed bug #874046
2311 2004-01-09 Borut Razem <borut.razem AT siol.net>
2313 * support/scripts/sdcc.nsi: remove previous installation
2315 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2317 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2318 bytes for last interrupt vector (mcs51)
2319 * sdcc.spec: fixed typo
2321 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2323 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2324 gen51Code): more efficient parameter receive for --model-large
2327 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2330 * src/z80/main.c: added missed needLinkerScript flags (more than
2331 one port structure defined in these file)
2332 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2335 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2337 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2338 * src/port.h: added flag needLinkerScript in port->linker
2339 structure to inform whether to create a .lnk file or not,
2347 * src/z80/main.c: changed appropriately to configure
2348 needLinkerScript flag
2350 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2351 * src/pic/glue.c: added variable udata_section_name to
2352 override default uninitialized data segment definition for
2353 devices only with SHAREBANK memory (reported from Erik Epetrich)
2354 * (pic14emitOverlay): modified to emit a commented overlay segment
2355 directive when no overlay data exist
2356 * (picglue): modified to emit uninitialized data segment
2357 according to udata_section_name
2358 * src/pic/main.c (_pic14_parseOptions): added command line
2359 options --udata-section-name=[name] to override default
2360 udata definition name
2361 * modified _linkCmd and _asmCmd to include compiler passed
2362 arguments via -W option
2363 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2364 object file from '.rel' to '.o' in port->linker structure,
2365 changed size of fptr from 2 to 3 in port structure
2367 2004-01-07 Borut Razem <borut.razem AT siol.net>
2369 * support/scripts/sdcc.nsi: update PATH
2370 * support/scripts/sdcc.ico: craeted
2372 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2374 * device/include/Makefile.in: fix install
2375 * doc/Makefile: fix install
2377 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2379 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2381 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2382 how the function variable allocation summary is displayed; also
2383 include information about variables allocated to the overlay
2386 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2388 * as/mcs51/lkmain.c: Help about -Y option
2389 * as/mcs51/lkarea.c: Fixed gcc warnings
2391 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2393 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2395 * support/valdiag/tests/overflow.c: added
2396 * src/SDCCast.c (decorateType),
2397 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2398 LEFT_OP (left shift)
2400 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2402 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2403 (default behaviour).
2405 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2407 A python script to validate compiler diagnostic messages. It can be
2408 used to verify that sdcc complains about bad c source code and
2409 gives a good location of the error.
2410 * support/valdiag/Makefile,
2411 * support/valdiag/valdiag.py,
2412 * support/valdiag/tests/*
2414 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2416 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2417 * src/SDCCsymt.c (newEnumType),
2419 * support/Util/SDCCerr.c,
2420 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2422 * support/regression/tests/enum.c: added test for enum values that
2423 require at least 2 bytes of storage.
2425 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2427 * src/common.h: added ifndef/define/endif macros
2428 around the header file.
2429 Bug reported from Jesus Calvino-Fraga
2431 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2433 * sdcc.spec: updated
2434 * device/include/Makefile.in: don't install CVS directories
2435 * device/lib/Makefile.in: added removal of CVS directories after install
2436 * doc/Makefile: fixed install, added local_icons
2437 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2438 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2439 * src/ds390/gen.c (genRightShift): fixed bug #870788
2440 * src/SDCCast.c (decorateType): fixed bug #870781
2442 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2444 PIC16 port related changes:
2445 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2446 added variable stackPos,
2448 * gen.c: genCall, assignResultValue: added support for
2449 pushing/retrieving function parameters to/from stack,
2450 genFunction,genEndFunction: setup stack frame for the
2452 genAddrOf: will be changed according to bug 863624
2454 * added files genutils.c and genutils.h which contain gen*
2455 debugged and optimised functions extracted from gen.c
2457 * glue.c: added variable 'externs' which holds extern symbols,
2458 pic16emitRegularMap: is modified to properly handle relocatable
2459 symbols under the new scheme,
2460 pic16createInterruptVect: is modified
2461 pic16printPublics: is modified to emit 'global' assembler directives,
2462 added pic16_printExterns to print extern symbols,
2463 pic16glue: initializes stack/frame pointer in the beginning of
2464 the assembly output. Temporary hack, will be corrected later,
2465 because gplink yet does not support stack and SDCC does not
2466 yet support a type of crt0.o object to create the final binary.
2468 * Removed many lines that contain 8051 legacy code.
2469 * The code is finally placed under a 'code' directive.
2470 * Added port specific options.
2472 * _process_pragma: simplified since now we do not need *special*
2473 include file to define SFR registers. But a separate header
2474 will be needed. This will be developed later.
2475 * _pic16_parseOptions: added, parses port specific options:
2476 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2477 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2478 --preplace-udata-with=
2480 * _pic16_setDefaultOptions: modified to initialize section names,
2481 but hack is temporarly out of order since it needs improvement.
2482 * _pic16_genAssemblerPreamble: configuration words are emitted by
2483 their address instead of their name. This part is incomplete and
2484 supports only the 18Fxx2 devices. Other devices will emit an error
2485 during assembly since they do not contain the same set of config
2487 * _pic16_genIVT: is modified,
2489 * pcode.c: added definitions for some hardware registers that are needed
2491 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2492 All PCI entries are updated. Now LFSR is supported.
2493 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2494 * added pic16_newpCodeOpLit2 to support instructions with
2495 two literal arguments
2496 * pic16_pCode2str: corrected code that emits assembler instructions
2497 with two literal operands and those that have an access bit modifier
2498 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2499 this fixes a bug which caused some labels to be lost, when an
2500 assembler directive was added, i.e. banksel,
2501 * pic16_FixRegisterBanking: improved logic that causes the insertion
2503 * InlineFunction: functions that are called once, are not any more
2504 inlined. This can be a port option in the future,
2506 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2508 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2509 hold the corresponding uninitialized symbols,
2510 * pic16_allocProcessorRegister: registers have explicit marked the
2512 * pic16_allocInternalRegister: registers are explicit marked as
2514 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2515 processing list, so bit registers were lost,
2518 * ralloc.h: added field 'accessBank' and original symbol operand
2519 in register definition,
2520 * removed the field isMapped from register definition,
2522 ** Several functions have been removed from various sources:
2523 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2524 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2525 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2526 pic16_assignRelocatableRegisters
2528 ** others have been introduced:
2529 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2530 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2532 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2534 * support/scripts/inc2h.pl: changed definition of BIT_AT
2535 to emit 'sbit at' instead of 'bit at'. This was a request.
2537 PIC16 port related preliminary changes:
2538 * gen.c: prefixed function popRegFromString with
2539 pic16_ and all references to it corrected
2540 * pcode.c: all pic16_pc_* hardware registers prefixed
2541 with underscore (_),
2542 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2543 * ralloc.c: newReg(): when register is REG_SFR then
2544 set address to rIdx,
2545 pic16_allocProcessorRegister(): marks register wasUsed=0
2546 pic16_writeUsedRegs(): added a call to assign processor
2547 registers via pic16_assignFixedRegisters
2549 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2551 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2552 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2553 variables in unused register banks. Also the SSEG is placed
2554 wherever there is enough space for it, and IDATA can be anywhere
2555 in internal RAM. For now compile using -Wl-Y[stack_size].
2556 The mem file is different for this option as well, since it
2557 makes no sense of talking about DSEG lenght.
2559 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2561 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2562 in certain cases, e.g. when ROM assignment, patch provided
2563 from Albert den Haan.
2565 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2567 Many signedness and type propagation fixes:
2568 * src/SDCCicode.c: made geniCodeCast() static
2569 replaced SPEC_ by IS_ (cosmetic)
2570 (operandOperation): fixed div and mod operation
2571 (usualBinaryConversions): added support for promotion of char
2572 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2573 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2574 (geniCodeAdd): an array index will stay unsigned, even if promoted
2576 (geniCodeArray): ditto
2577 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2578 * src/SDCCsymt.c (computeType): added more support for char;
2579 promotion of char is selectable by promoteCharToInt, fixed signedness
2581 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2582 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2583 * src/SDCCval (val*): replaced signedness calculation by
2585 rearranged if-branches (cosmetic)
2586 (valShift): added warning W_SHIFT_CHANGED
2587 (valCompare): fixed problem with different types
2588 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2589 * support/regression/tests/literalop.c: added many cases
2590 * support/regression/tests/ast_constant_folding.c: changed finally to
2592 * .version: new year, new version: 2.3.7
2593 * src/SDCCmain.c (main): applied patch #866468
2594 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2595 provided by Scott Bronson
2596 * doc/sdccman.lyx: updated documentation for sdcdb
2597 updated and added chapter tips
2599 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2601 * src/SDCCsymt.h: missing from yesterday's commits
2603 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2605 * src/SDCC.y (struct_or_union_specifier),
2606 * support/Util/SDCCerr.c,
2607 * support/Util/SDCCerr.h: verify that struct & union tags are used
2610 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2612 * src/SDCCglobl.h: missing from yesterday's commits
2614 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2616 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2617 sft_attributes, struct_declaration, parameter_declaration,
2618 type_name, start_block, declaration_list),
2619 * src/SDCC.lex (check_type): support redefinition of typedef names
2621 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2623 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2624 aligned xdata arrays. Erik helped me with the if clause.
2626 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2628 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2631 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2634 * src/SDCCast.c (newAst_),
2636 * src/SDCCicode.c (ast2iCode, newiCode),
2638 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2639 expr, statement, expression_statement, selection_statement,
2640 iteration_statement, expr_opt, jump_statement): foundation for tracking
2642 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2645 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2647 * support/Util/SDCCerr.c,
2649 * src/SDCCast.c (createCase, createDefault, decorateType),
2650 * src/SDCClabel.c (labelUnreach),
2651 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2653 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2654 (with thanks to Stas Sergeev)
2655 * device/include/time.h,
2656 * device/lib/time.c (CheckTime): suppress unreachable code warning
2658 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2660 * src/SDCCast.c (createIvalCharPtr),
2661 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2663 * support/regression/tests/nullstring.c: tests for these two bugs
2665 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2667 * support/Util/SDCCerr.h,
2668 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2669 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2670 about storage class and 'at' used inside struct or union
2671 * src/SDCCBBlock.c (iCodeFromeBBlock),
2672 * src/SDCCcse.c (ifxOptimize),
2673 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2674 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2675 printIval, emitStaticSeg, emitOverlay),
2676 * src/SDCClabel.c (deleteIfx),
2677 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2678 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2679 gatherAutoInit, processParms),
2680 * support/Util/SDCCerr.h,
2681 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2682 reporting for post-parse errors.
2684 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2686 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2687 implicit casts via union; they don't work on big endian systems
2688 (possible fix for bug #861138)
2690 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2692 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2693 * src/mcs51/main.c: fixed the fix for bug #737001
2695 2003-12-15 Borut Razem <borut.razem AT siol.net>
2697 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2699 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2701 * support/makebin/makebin.c: put output in binary mode
2703 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2705 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2706 xdata and data memory on startup. Set the environment variable
2707 SDCC_NOGENRAMCLEAR to disable this.
2708 * src/mcs51/peephole.def,
2709 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2710 (allows non-interrupt and interrupt code to safely compete for a resource
2711 without the non-interrupt code having to disable interrupts)
2713 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2715 * src/SDCCicode.c (geniCodeAdd),
2716 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2717 with valFromType if type might be a pointer and host is big endian).
2718 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2719 types, not just integer types.
2720 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2721 multiply defined with mismatching "at" address.
2723 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2725 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2726 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2727 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2728 with embedded nulls (fixed bug #753752)
2730 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2732 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2733 Apparently this did not see much testing (endless loop)
2735 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2737 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2739 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2741 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2742 gracefully handle NULL memmap pointers
2744 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2746 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2747 instead of deleting the iCode when an operand is volatile
2748 * src/z80/gen.c (genDummyRead),
2749 * src/mcs51/gen.c (genDummyRead),
2750 * src/ds390/gen.c (genDummyRead),
2751 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2753 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2754 * src/SDCC.y: fixed bug #850420
2756 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2758 Applied z80 i/o port patch from Peter Townson and fixed some operators
2759 to better handle operands in A register.
2760 * device/include/z180.h
2766 * src/z80/peeph-z80.def
2770 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2772 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2774 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2776 * device/lib/hc08/_mullong.c: Removed extra #endif
2778 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2780 * sim/ucsim/hc08.src/inst.cc,
2781 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2783 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2784 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2785 * device/include/stdarg.h: fixed varargs for hc08
2786 * device/lib/Makefile.in,
2787 * device/lib/hc08/Makefile,
2788 * device/lib/hc08/_mulint.c,
2789 * device/lib/hc08/_mullong.c: fixed some endian problems
2791 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2793 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2794 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2795 * device/lib/_gptrget.c,
2796 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2798 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2800 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2801 * src/SDCCast.c (astErrors): fixed bug #846007
2802 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2804 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2806 * src/SDCCast.c (decorateType): disabled a transformation I added in
2807 revision 1.188 (access to fields of a structure at an absolute address);
2808 it breaks with bitfields, extern declarations, and gcse analysis.
2809 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2810 could be assigned through a pointer, so don't complain.
2811 * src/SDCCast.c (astErrors),
2813 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2815 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2817 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2818 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2819 output of __config directives, since gpasm now supports them
2820 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2821 pre-processor macro, i.e. -DMCU=p18f452
2822 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2823 and modified to handle 'cast' icode similarly to '=' icode
2824 * src/pic16/device.h (typedef struct PIC_device): added field
2825 'extMIface' to indicate that chip has external memory interface
2826 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2827 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2830 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2832 * src/SDCC.y (pointer): fixed bug #846006
2833 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2834 * src/SDCCast.c (decorateType): fixed bug #846009
2835 * src/ds390/peeph.def,
2836 * src/ds390/gen.c (genAnd, genOr),
2837 * src/mcs51/peeph.def,
2838 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2840 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2842 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2849 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2853 * src/SDCCbitv.c: added function to free a bitvector
2855 * src/SDCClrange.c: added function to recompute the liveranges
2857 * src/ds390/ralloc.c,
2858 * src/hc08/ralloc.c,
2859 * src/mcs51/ralloc.c,
2861 * src/pic16/ralloc.c,
2862 * src/xa51/ralloc.c,
2863 * src/z80/ralloc.c: recompute the liveranges after register packing
2865 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2867 * src/SDCCloop.c (newInduction): fixed bug #845630
2869 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2871 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2872 inadvertantly left behind from my 2003-11-12 change
2874 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2876 Updated headers I neglected to commit yesterday.
2880 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2882 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2883 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2884 * src/SDCCopt.c (eBBlockFromiCode),
2885 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2886 the creation of the key hash table from the sequencing so it can be used
2887 earlier (for some GCSE bug fixes still pending)
2889 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2891 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2892 * support/regression/tests/addsub.c: testing genPlus shortcut
2894 2003-11-15 Borut Razem <borut.razem AT siol.net>
2896 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2898 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2900 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2901 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2902 ordering is immaterial.
2903 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2905 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2907 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2908 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2909 (SIGSEV) of bug #840381
2910 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2911 unlink new file before rename if new and old filenames are the same)
2913 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2915 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2916 uninitialized variables) for the mcs51. Set environment variable
2917 SDCC_GENRAMCLEAR to test.
2918 xdata initialization slightly shorter
2920 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2923 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2924 #838241 & 780691 (basicly the same bug)
2925 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2926 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2928 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2930 * src/SDCCmain.c (linkEdit): "fix" #834252
2932 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2934 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2936 * src/SDCC.y: fixed bug #819403
2938 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2940 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2941 the reentrant attribute.
2942 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2943 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2945 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2946 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2947 erroneously reduced to a literal.
2948 * src/hc08/ralloc.c (packRegisters, rematStr),
2949 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2952 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2954 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2955 * doc/sdccman.lyx: changed from 'article' to 'book'
2956 * doc/Makefile: readded test_suite_spec and cdbfileformat
2958 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2960 * device/include/stdlib.h: include malloc.h to comply with ANSI
2961 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2963 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2965 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2966 * doc/clean.mk: also remove *.out files
2967 * doc/sdccman.lyx: some additions, larger top/bottom margins
2969 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2971 * src/SDCC.y: fixed bug #837365
2972 * support/regression/tests/bitopcse.c
2973 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2974 a symbol (might be valop instead)
2975 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2976 * device/lib/clean.mk: added hc08 to the cleaning list
2978 2003-11-04 Borut Razem <borut.razem AT siol.net>
2980 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2982 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2983 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2984 malloc is declared in standard stdlib.h
2986 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2988 * device/lib/hc08/Makefile: need to clean .rel not .o files
2989 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2991 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3001 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3002 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3003 tests (which uses the port's oclsExpense function)
3009 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3011 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3013 * src/SDCCcse.c (ifxOptimize),
3014 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3015 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3016 deleting the IFX iCode.
3017 * src/hc08/ralloc.c: reduced unneeded slocs
3018 * src/hc08/gen.c: fixed bug in asmopToBoolean
3020 2003-11-04 Borut Razem <borut.razem AT siol.net>
3022 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3023 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3024 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3025 transferred to configure
3027 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3029 Use headers defined in the C[++] standards:
3030 * sim/ucsim/gui.src/serio.src/fileio.cc
3031 * sim/ucsim/gui.src/serio.src/frontend.cc
3032 * sim/ucsim/gui.src/serio.src/main.cc
3033 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3034 * support/Util/NewAlloc.c
3040 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3042 * Added MSVC projects for hc08 assembler and linker:
3043 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3044 /as/hc08/link_hc08.dsp
3046 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3048 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3050 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3052 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3054 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3056 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3058 2003-10-31 Borut Razem <borut.razem AT siol.net>
3060 * support/cpp2/cpplib.h,
3061 support/cpp2/cpplib.c,
3062 support/cpp2/cpplex.c,
3063 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3064 to switch _asm block preprocessing on / off. Default is
3065 #pragma preproc_asm +
3067 2003-10-31 Borut Razem <borut.razem AT siol.net>
3069 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3070 when outputting comment blocks (when executed with -C option) and
3071 _asm (SDCPP specific) blocks
3073 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3075 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3077 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3079 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3081 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3083 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3084 * src/SDCCast.c (decorateType): fixed bug #832664
3086 2003-10-31 Borut Razem <borut.razem AT siol.net>
3088 * support\cpp2\cpplex.c: fixed for SDCPP:
3089 comments(when executed with -C option) and _asm blocks
3090 were included even if they where in skipped #if block.
3091 Applied solution from GCC cpp 3.3.2
3093 2003-10-31 Borut Razem <borut.razem AT siol.net>
3095 * src/SDCC.lex: sdcc now understands both formats:
3096 '# <line_number> <file_name>' and
3097 '#line <line_number> <file_name>'
3098 * support/cpp2/cppmain.c: sdcpp now generates the standard
3099 '# <line_number> <file_name>' instead of former
3100 '#line <line_number> <file_name>'
3102 2003-10-30 Borut Razem <borut.razem AT siol.net>
3104 * support/cpp2/cpphash.h,
3105 * support/cpp2/cpplib.h
3106 * support/cpp2/cpplex.c,
3107 * support/cpp2/cppmain.c,
3108 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3110 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3112 Fixed a number of problems revealed by bug #827883.
3113 * src/SDCCloop.c (loopInvariants): Spill location of the
3114 result operand should be recomputed if extracted from
3115 a loop. Also, don't extract assignments of an iTemp
3117 * src/SDCCast.c (isConformingBody): loop reversal should
3118 not occur if the control variable is involved with a
3119 relational operator.
3121 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3123 * .version: bumped to 2.3.6 to reflect the big improvements
3124 made by Erik and Klaus. Thanks!
3126 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3128 Replaced the livrange code.
3129 * src/SDCClrange.c: added new LR code
3131 * src/SDCCBBlock.h: removed remainig parts from old LR code
3132 * src/ds390/ralloc.c,
3133 * src/ds390/gen.c: minor fixes to make it work with new code
3135 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3140 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3141 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3142 (tweaked fix for bug #818696)
3144 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3146 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3148 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3151 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3152 * src/mcs51/gen.c (gencjneshort),
3153 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3154 more efficient (per Scott Bronson's suggestion)
3156 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3158 Extended the semantics of the critical keyword to include
3159 individual statements. See RFE #827755 and #799831
3164 * support/Util/SDCCerr.c
3165 * support/Util/SDCCerr.h
3170 2003-10-19 Borut Razem <borut.razem AT siol.net>
3172 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3174 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3176 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3178 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3179 and predecrement operand is displayed
3181 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3183 * src/SDCCval.c (valMinus): fixed bug #826041
3185 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3187 Some hc08 related updates that I missed earlier
3188 * sim/ucsim/stypes.h
3189 * support/regression/ports/hc08/spec.mk
3191 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3193 New target "hc08" for the Motorola 68hc08 family of micros
3201 * sim/ucsim/hc08.src/*
3202 * sim/ucsim/configure.in
3203 * src/ucsim/configure
3204 * sim/ucsim/packages_in.mk
3207 * device/include/mc68hc908qy.h
3209 * device/lib/Makefile.in
3210 * support/regression/ports/hc08/*
3211 * support/regression/Makefile
3213 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3215 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3217 * src/ds390/gen.c (genCast): fixed bug #821957
3219 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3221 * device/lib/logf.c: "fixed" overlay bug
3222 * support/regression/ports/host/spec.mk: added m library
3223 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3224 * support/regression/tests/float_trans: added (for Eric)
3226 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3228 * src/mcs51/gen.c (genCpl): fixed bug
3229 http://sf.net/mailarchive/message.php?msg_id=6263915
3231 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3233 * src/SDCCast.c (decorateType): added extended constant folding
3234 * src/SDCCsymt.c (computeType): cleanup
3235 * src/SDCCval.c (valShift): minor optimization
3236 * support/regression/tests/ast_constant_folding.c: added
3238 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3240 * src/SDCCmain.c: removed some unintended changes
3242 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3244 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3245 * src/z80/gen.c: fixed part of bug #817589
3246 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3248 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3250 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3261 * src/ds390/ralloc.c
3263 * src/mcs51/ralloc.c
3265 * src/pic16/ralloc.c
3268 * src/z80/gen.c: removed unused label "release:"
3270 2003-10-06 Borut Razem <borut.razem AT siol.net>
3272 * src/SDCC.lex: removed definition of unused variables
3273 save_optimize and save_options
3275 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3277 * clean.mk: removed '=' in "-maxdepth=1"
3278 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3279 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3281 2003-10-06 Borut Razem <borut.razem AT siol.net>
3283 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3284 my_unput() replaced by unput()
3286 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3288 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3289 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3290 type-punned pointer will break strict-aliasing rules"
3291 Old LR behaviour is again default; Klaus' LR can be choosen by
3292 defining the environment variable LRKLAUS
3296 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3297 * clean.mk: fixed removal of files in bin/CVS/
3298 * device/lib/clean.mk: fixed removal of directories small and large
3299 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3301 * src/SDCCval.c: removed superflous test for pedantic
3303 2003-10-05 Borut Razem <borut.razem AT siol.net>
3305 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3306 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3307 message "unmatched #pragma SAVE and #pragma RESTORE"
3309 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3311 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3312 assembly, critical functions, atomic, nojtbound)
3314 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3316 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3322 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3325 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3327 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3329 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3330 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3331 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3333 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3335 * src/z80/gen.c (genRet): fixed bug #524753
3336 * src/z80/gen.c (genCast): fixed internal error on cast from
3338 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3339 fix for bug #477835 to the z80
3340 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3341 for tracking iCodes in the peephole optimizer for z80
3343 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3345 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3346 the other part of bug #814548
3347 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3349 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3351 * src/SDCCcse.c: fixed part of bug #814548
3353 2003-09-28 Borut Razem <borut.razem AT siol.net>
3355 * src/asm.c: rewrite of printILine() to use temporary file instead
3357 * src/xa51/main.c: commented out declaration of int rewinds
3359 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3361 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3363 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3365 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3366 * src/asm.c (printILine): Fixed bug #811015
3368 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3370 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3373 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3375 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3376 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3377 to correctly handle general case of AOP_PAIRPTR
3378 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3380 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3382 * src/mcs51/ralloc.c (fillGaps),
3383 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3384 register positioning bug)
3386 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3388 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3390 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3392 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3393 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3394 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3395 (ralloc doesn't intentionally do this now, but perhaps later)
3396 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3397 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3398 register positioning bugs (Fixed bug #762602 and #795325)
3399 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3401 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3402 lines that --i-code-in-asm generates
3404 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3406 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3407 trying to fclose a FILE* that was already closed.
3409 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3411 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3412 of const struct should be treated as if const themselves)
3414 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3416 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3418 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3420 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3421 Unix (/n) and DOS (/r/n) line terminations.
3423 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3425 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3428 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3430 * src/mcs51/gen.c (genFunction, genEndFunction),
3431 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3432 and restore of EA so that stack offsets to parameters are
3433 correct when using both critical and reentrant/stack-auto.
3434 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3435 size (can be triggered in error if sloc is shared between
3436 different sized objects)
3437 * device/include/float.h: fixed macros to explicitly use
3438 unsigned long where needed
3440 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3442 Feature req. 799831: added code to allow nesting of critical functions
3443 * src/mcs51/gen.c (genFunction, genEndFunction)
3444 * src/ds390/gen.c (genFunction, genEndFunction)
3446 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3448 * src/SDCCsymt.c (sclsFromPtr),
3450 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3451 support for standard C idiom of memory mapped variables; for
3452 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3453 to xdata int at 0x1234 tempvar = 1.
3454 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3455 provided by Akiya ISHIDA
3457 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3459 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3460 * src/SDCCval.c (constVal): added reduction from int to char
3461 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3462 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3463 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3465 * support/regression/tests/shifts.c: fixed
3467 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3469 * src/z80/gen.c (genXor): Fixed bug #805445
3471 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3473 Fixed bug #621531 (const & volatile confusion in the type chain).
3474 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3475 refer to the const or volatile state of the pointer itself.
3487 * src/pic16/ralloc.c
3488 * support/regression/tests/const.c
3490 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3492 When checking for duplicated modules, use absolute paths
3493 instead of relative paths. Files changed:
3498 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3500 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3502 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3504 * device/include/string.h: added size_t typedef, changed
3505 prototypes to use size_t, eliminated separate reentrant and
3506 non-reentrant declarations, added _memmove declaration
3507 * device/lib/_memcpy.c: changed to use size_t instead of int,
3508 changed /4 to >>2 to avoid division library call
3509 * device/lib/_memcmp.c,
3510 * device/lib/_memset.c,
3511 * device/lib/_strncat.c,
3512 * device/lib/_strncpy.c,
3513 * device/lib/_strncmp.c: changed to use size_t instead of int
3514 * device/lib/_memmove.c: new file (fixed bug #772294)
3515 * device/lib/Makefile.in: added _memmove.c
3516 * device/lib/z80/asm_strings.s: fixed bug #772290
3517 * support/regression/tests/bitfields.c: attempt to fix host assertion
3518 failure on amd64-unknown-linux2.2
3520 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3522 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3523 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3524 * as/z80/asmain.c (main): fixed bug #801766
3526 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3528 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3531 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3533 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3534 reported in bug #800609
3536 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3538 * Top header beautifications in src/pic16 directory:
3539 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3540 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3541 pcoderegs.h, ralloc.c, ralloc.h
3542 * main.c: added top header and GPL license notice
3543 * pcode.c: fixed the if-conditional warning
3545 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3547 * device/lib/_mullong.c: replaced int by short for gcc
3549 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3551 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3552 and JUMPTABLE iCodes properly now (worked by accident before)
3553 * src/mcs51/gen.c (leftRightUseAcc),
3554 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3555 iCode properly now. Use getSize instead of nRegs since a & b
3556 aren't part of the nRegs tally.
3558 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3560 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3561 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3562 before instructions that use the _STATUS register
3564 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3566 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3567 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3568 fetching of the pointer
3569 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3570 copied from genNearPointerSet()
3571 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3572 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3573 If they pop r0/r1 they must be called in the opposite order than aopOp().
3574 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3575 (resp. --stack-auto), prepared for --xstack
3577 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3579 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3581 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3583 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3584 these ports have their own __sdcc_external_start()
3586 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3588 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3589 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3590 type for bits was changed. It resulted in bit variables becoming
3591 global, which is not permitted in PIC 14 assembly output.
3593 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3595 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3597 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3599 Z80 and MCS51 linkers complaint if a public symbol is defined
3600 in more than one library module:
3604 * as/mcs51/Makefile.in
3606 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3608 A few small changes that speed up the peephole optimizer.
3612 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3614 Try to make the peephole optimizer smarter by maintaining
3615 an association between the assembly source code and the
3616 iCodes that originated them. Put this information to use
3617 with a new peephole rule condition "notVolatile" so that
3618 the rules can be aggressive yet still safe.
3623 * src/mcs51/peeph.def
3625 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3629 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3630 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3631 if the left or right operand symbols have the accuse flag set.
3633 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3635 Changed the type of the result of the ! (NOT) operator to char;
3636 previously it returned the same type as the source. This allows
3637 us to eliminate all the genFloatNot functions (all of its target
3638 implementations were very buggy) since !float can use the same
3641 * src/SDCCicode.c (ast2iCode): ! returns char
3642 * src/mcs51/gen.c (genNot, genNotFloat),
3643 * src/ds390/gen.c (genNot, genNotFloat),
3644 * src/z80/gen.c (genNot, genNotFloat),
3645 * src/pic/gen.c (genNot, genNotFloat),
3646 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3648 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3650 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3651 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3652 during interrupts. Ensure WSAVE is located at a shared bank address.
3653 2. Fixed page selection in some places
3654 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3655 the registers name strings.
3656 4. Fixed "signed / unsigned compare" compiler warnings.
3657 5. The PIC port manages its own allocation of the general purpose
3658 registers, but makes no attempt to reuse them. As a result when
3659 compiling it soon runs out of general purpose registers. Some
3660 additional code was added to the files pcode.c and device.c to walk
3661 through the function call tree and rename the registers so that they
3671 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3672 genPlus() & genMinus() when the result is the same as left or right
3674 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3676 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3678 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3680 Made bitfield a distinct type from bit so that bitfields
3681 convert as per ANSI C and bits retain their traditional
3682 boolean style behaviour. Implemented bitfield support in
3690 * src/ds390/gen.c: bit v bitfield split
3691 * src/z80/gen.c: New support for bitfields
3692 * support/regression/tests/bitfields.c: reenabled z80,
3695 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3697 Rules 246.x, 247.x relate to bitfields, the others speed up
3698 access to xdata mapped I/O devices.
3700 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3702 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3704 Cleaned up genPackBits and genUnpackBits and added two helper
3705 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3706 for literal assignments in genPackBits (thanks to Frieder for
3712 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3714 Fixed bug #748310 (pointer to function type mishandled when the
3715 function name is omitted). Also fixed a SIGSEGV when a function
3716 attribute (reentrant, etc) is used on a non-function or on a
3717 function but misplaced before the parameter list.
3719 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3721 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3722 * support/Util/SDCCerr.h,
3723 * support/Util/SDCCerr.c: Added func attr misuse error msg
3725 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3727 Fixed bug #787649 by anonymous
3728 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3729 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3731 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3733 Fixed numerous bitfield problems.
3735 * src/SDCC.y: More bitfield related error checking
3737 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3738 * support/Util/SDCCerr.h,
3739 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3740 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3741 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3742 * support/regression/tests/bitfields.c: tests added
3744 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3746 Made the constant following the "interrupt" keyword optional. If
3747 omitted, the function will not automatically be given an entry
3748 in the interrupt vector table (similar to #pragma NOIV, but
3749 less syntacticly kludgy). The interrupt number is also now
3750 range checked. Also fixed a bug in the high order bit example
3757 * support/Util/SDCCerr.c
3758 * support/Util/SDCCerr.h
3761 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3763 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3764 * src/SDCCicode.c (operandOperation): rewritten some ops
3765 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3766 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3768 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3769 be re-activated by defining REDUCE_LITERALS)
3770 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3771 unsigned, but are signed by default
3772 * src/SDCCval.c (constVal): rearranged
3773 * src/SDCCval.c (valMod): preliminary fix
3774 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3775 * support/regression/literalop.c: added, work in progress
3777 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3779 Generate warnings for useless declarations like "char data;"
3780 that don't do what new users expect.
3783 * support/Util/SDCCerr.h
3784 * support/Util/SDCCerr.c
3786 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3788 * src/SDCCval.c (valMult): fix overflow detection of negative int
3790 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3792 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3794 Changes to support big endian targets:
3807 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3809 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3810 * device/lib/time.c: fixed warning "integer overflow in expression"
3812 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3814 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3815 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3816 constants are unsigned; added recognition of "u" flag for unsigned
3817 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3818 * src/SDCCval.c (valDiv, valMod): fixed signdness
3819 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3820 signedness of modulo, left and right shift
3821 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3822 * support/Util/SDCCerr.h: added warning W_INT_OVL
3823 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3824 * src/SDCCast.c (ast_print): improved output of constants
3826 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3828 Fixed some warnings when building with MSVC:
3841 * support\cpp2\cpplib.c
3845 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3847 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3849 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3851 * support\librarian\clean.mk: Do not remove Makefile.
3852 * support\librarian\Makefile: added.
3854 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3856 Added librarian to MSVC build:
3859 * support\librarian\librarian.dsp
3861 'configure' not needed for librarian, removed:
3862 * support\librarian\configure
3863 * support\librarian\configure.in
3864 * support\librarian\config_in.h
3865 * support\librarian\Makefile.in
3867 Hopefully these ones built the librarian and the rest of sdcc properly:
3869 * Makefile.common.in
3871 Messed up 'configure', so revert to previous version:
3875 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3877 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3878 there, while the mantissa of a double is "only" 53 bits wide.
3880 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3882 Adding sdcclib to the build. MSVC project coming soon.
3883 Files added/changed:
3885 * support\librarian\clean.mk
3886 * support\librarian\configure
3887 * support\librarian\configure.in
3888 * support\librarian\config_in.h
3889 * support\librarian\Makefile.bcc
3890 * support\librarian\Makefile.in
3891 * support\librarian\sdcclib.c
3894 * Makefile.common.in
3898 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3900 Linker now complaints if linked modules have conflicting options, for
3901 example, one compiled using --model-large and another one compiled with
3902 --model-small. The following files were modified:
3924 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3926 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3927 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3929 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3931 * src/z80/mappings.i: fix _mul[us][int,long] entries
3933 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3935 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3937 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3939 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3940 * support/regression/tests/bitopcse.c: added
3948 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3950 added support for new library format to z80, gbz80 linkers:
3956 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3958 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3959 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3961 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3963 added DUMMY_READ_VOLATILE:
3972 * src/SDCCcse.c (algebraicOpts): many improvements
3973 * src/SDCCcse.h: removed algebraicOpts()
3974 * src/SDCCicode.c (picDummyRead): added
3976 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3978 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3979 "Insufficient space in data memory".
3981 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3983 * src/mcs51/gen.c: fixed bug #771358
3984 * src/z80/gen.c: fixed bug #759087
3986 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3988 * src/pic16/glue.c: minor cleanup by Vangelis
3990 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3992 * device/include/regc515c.h: fixed #758477
3993 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3994 * device/lib/_gptrput.c: saved a few bytes
3995 * my tab spacing is 8, yours too?)
3996 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3997 * device/lib/serial.c: process RX bytes earlier than TX bytes
3998 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4000 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4002 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4004 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4006 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4008 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4010 * device/lib/Makefile.in: bad fix, reverted to 1.43
4012 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4014 * device/lib/Makefile.in: added missing z80 object files
4016 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4018 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4019 pic16 progress by Vangelis:
4034 * pic16/pcodepeep.c:
4037 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4039 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4041 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4043 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4044 added gbz80 build to MSVC project.
4045 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4046 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4047 from 8051 stuff and setup so it links using a .lnk file.
4049 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4051 * support/librarian/sdcclib.c: sdcc librarian.
4052 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4055 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4057 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4059 2003-07-02 Borut Razem <borut.razem AT siol.net>
4061 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4062 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4063 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4064 src/xa51/main.c, src/z80/main.c:
4065 virtualization of glue() function: each port has it's own glue function,
4066 which is accessed by do_glue function pointer in PORT.general structure
4068 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4070 * DS800C400 fun, improved ROM interface and tinibios.
4072 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4074 * More support for DS80C400. Now includes beginning of interface to ROM.
4076 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4078 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4080 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4082 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4084 2003-06-19 Borut Razem <borut.razem AT siol.net>
4086 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4088 2003-06-19 Borut Razem <borut.razem AT siol.net>
4090 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4091 fixed Z80 port - crt0.o: cannot open.
4093 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4095 * support/Util/MySystem.c (merge_command): revert bad fix
4097 2003-06-18 Borut Razem <borut.razem AT siol.net>
4099 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4101 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4103 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4104 option --use-stdout sends errors to stdout instead of stderr.
4106 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4108 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4110 2003-06-15 Borut Razem <borut.razem AT siol.net>
4112 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4113 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4114 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4115 fixed width array of pointers replaced with sets;
4116 multiple include and lib paths ared transferred to preprocessor and linker
4117 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4118 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4119 fixed width array of pointers
4120 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4121 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4122 fixupPath(), getPathDifference()
4123 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4124 fixed width array of pointers
4126 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4128 * src/pic16/ralloc.c: fix warnings
4129 * src/pic16/pcode.c: fix warning
4131 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4133 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4134 know all the details, but essentially this set of changes enable
4135 the pic16 port to generate movff instructions and generate assembler
4140 * src/pic16/pcode.c:
4141 * src/pic16/device.c:
4143 * src/pic16/pcode.h:
4144 * src/pic16/pcoderegs.c:
4145 * src/pic16/ralloc.c:
4146 * src/pic16/ralloc.h:
4148 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4150 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4151 added option --vc, so sdcc errors and warnings are compatible with
4152 Microsoft Visual Studio.
4154 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4156 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4157 device/lib/libfloat.lib: added atof function.
4159 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4161 * doc/sdccman.lyx: updated to Lyx 1.3
4162 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4163 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4164 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4166 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4168 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4170 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4172 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4173 additions to the "related tools/documentation" section
4175 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4177 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4179 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4181 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4182 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4184 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4186 * doc/sdccman.lyx: fix double dash and other minor things
4187 * doc/Makefile: fix double dash
4189 2003-05-28 Karl Bongers(patches from Martin Helmling)
4190 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4191 condition and ignore commands.
4193 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4195 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4196 is in parts still quite out of date, I did changes as far as I felt makes sense
4197 for a non-native english speaker.
4198 Please feel free to add to the manual or to correct my changes.
4199 * doc/Makefile: undid touching the date of intermediate tex files.
4201 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4203 * doc/sdccman.lyx: Manual has an index now
4205 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4207 Finalize muluint/mulsint and mululong/mulslong merging:
4208 * device/lib/_mulint.c
4209 * device/lib/_mullong.c
4210 * device/lib/gbz80/mul.s
4211 * device/lib/gbz80/stubs.s
4212 * device/lib/z80/mul.s
4213 * device/lib/z80/stubs.s
4214 * src/SDCCsymt.c (initCSupport)
4216 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4218 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4219 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4220 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4221 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4224 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4226 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4227 the regression tests I'm not brave enough to enable 245.b, 245.c
4228 * doc/sdccman.lyx: added latex preamble for hyperref package.
4229 Using pdflatex this will give you a hyperlinked pdf file with
4230 bookmarks. (prepend '%' before /usepackage if this breaks something)
4232 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4234 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4236 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4238 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4240 2003-05-21 <johan AT balder>
4242 * src/SDCCglue.c (printIval): fixed bug #739934
4244 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4246 Applied patch from bug 737905 (renamed yylineo to mylineno):
4253 * src/pic16/pcode.c: Cleaned warnings
4254 * src/pic16/pcodeflow.c: Cleaned warnings
4255 * src/pic16/pcoderegs.c: Cleaned warnings
4257 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4259 * src/pic16/pcode.c: Cleaned warnings
4260 * src/pic16/pcodepeep.c: Cleaned warnings
4261 * src/pic16/ralloc.c: Cleaned warnings
4263 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4265 * doc/sdccman.lyx: fixed bug 739745
4266 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4268 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4270 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4271 it can be defined with CFLAGS when running configure
4272 * src/SDCCmain.c: fixed compiling + linking with object files
4274 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4276 * configure.in: configure for pic16 port,
4277 added --disable-pic16-port
4278 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4279 * src/SDCCmain.c: linkOptions is changed to set *,
4280 added if/endif conditional macros to remove options help
4281 messages from optionsTable when a port is not configured, added
4282 support for the PIc16 port in the ports table, when executing
4283 the compiler with no port specified on command line, a default
4284 port is selected with the new macro DEFAULT_PORT which is
4285 defined in port.h, in setDefaultOptions() linkOptions is removed
4286 from initialization assignment, since now it is a set,
4287 parseCmdLine uses setParseWithComma for linkOptions, in
4288 linkEdit() linkOptions are accessed with new function indexSet()
4289 which returns the i'th item of a set variable. See SDCCset.c, in
4290 linkEdit() when calling buildCmdLine(), added linkOptions as
4291 last argument. Now users can pass arguments to gplink via the
4292 -Wl option, main() uses pic16glue() to glue up pic16 programs
4293 * src/SDCCpeeph.c: various changes to support pic16
4294 * src/SDCCset.c: added function void *indexSet(set *, int) to
4295 return the i'th item of the set
4296 * src/SDCCset.h: added function prototype for indexSet()
4297 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4298 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4299 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4300 added macro DEFAULT_PORT
4301 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4302 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4304 * src/pic16/glue.c: commented out some error producing lines
4305 * src/pic16/main.c: __config directives are commented out to stop
4306 gpasm complaining and test the linkage with gplink, _linkCmd and
4307 _asmCmd changed to be more gplink and gpasm friendly
4308 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4309 produced an error when parsed, peep rule 12 is added to utilize
4310 movff, but it is commented out since the pCode does not support
4311 yet a command with 2 address arguments
4313 2003-05-18 <johan AT balder>
4315 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4316 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4317 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4319 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4320 Added feature to script commands from file.
4322 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4324 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4325 * src/SDCCutil.c: include ctype.h for win32
4327 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4329 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4331 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4333 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4334 Fixed so you can set breakpoints prior to run, run does not stop
4335 on entry now. Add tbreak. Other enhancements and fixes for use
4338 2003-05-12 Borut Razem <borut.razem AT siol.net>
4340 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4342 2003-05-11 Borut Razem <borut.razem AT siol.net>
4344 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4345 the path of bin directory, so that PATH is the only env. variable, which has to be set
4346 in case of standard installation.
4347 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4348 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4349 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4351 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4353 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4354 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4355 temp files are in the port dir; clean the gen/test directory when
4356 generating new test.c
4357 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4358 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4359 * support/regression/tests/zeropad.c: added
4361 2003-05-09 <johan AT balder>
4363 * src/SDCCglue.c: fixed bug #597940
4365 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4367 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4368 cache sfr, optimize next,step, fix off by one sourceline,
4369 support ddd list function.
4370 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4372 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4374 * support/regression/HTMLgen.py: added compare_s2f()
4375 * support/regression/Makefile: redo 1.27
4376 * support/regression/generate-cases.py: redo 1.5
4378 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4380 * support/regression/tests/float.c: workaround 33 bit hex constant
4381 * support/regression/tests/simplefloat.c: fix division for host
4383 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4385 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4386 that tame's the PIC's over-aggressive optimizer.
4388 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4390 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4393 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4395 Initial support for DS80C400. "Hello world" runs on TINIm400
4398 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4400 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4401 * Some notes on ddd usage added in debugger/README
4402 Martin Helmling adding more features and fixes for ddd GUI debugger.
4403 Code added for nexti, stepi, up, down, and other adjustments.
4405 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4407 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4408 * src/pic/peeph.def Added two rules to optimize carry manipulation
4409 * src/pic/* removed debug printfs
4411 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4413 * debugger/mcs51/cmd.c: added header newalloc.h
4415 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4417 * as/Makefile: new EXEEXT
4418 * as/z80/Makefile: remove trailing slash of BUILDIR
4419 * as/z80/clean.mk: new EXEEXT
4420 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4421 * support/cpp2/Makefile.in: new EXEEXT
4422 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4424 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4426 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4427 EXEEXT was introduced to fix all related problems with targets
4428 "clean", "install" and "uninstall"; a couple of further flaws
4429 especially with "clean" have been fixed too
4430 * as/mcs51/Makefile.in
4435 * debugger/mcs51/Makefile.in
4436 * debugger/mcs51/clean.mk
4438 * link/z80/Makefile.in
4441 * packihx/Makefile.in
4443 * sim/ucsim/Makefile
4444 * sim/ucsim/clean.mk
4445 * sim/ucsim/avr.src/Makefile.in
4446 * sim/ucsim/avr.src/clean.mk
4447 * sim/ucsim/s51.src/Makefile.in
4448 * sim/ucsim/s51.src/clean.mk
4449 * sim/ucsim/xa.src/Makefile.in
4450 * sim/ucsim/xa.src/clean.mk
4451 * sim/ucsim/z80.src/Makefile.in
4452 * sim/ucsim/z80.src/clean.mk
4453 * sim/ucsim/main_in.mk
4454 * sim/ucsim/packages_in.mk
4455 * sim/ucsim/gui.src/Makefile.in
4456 * sim/ucsim/gui.src/serio.src/Makefile.in
4457 * sim/ucsim/gui.src/serio.src/clean.mk
4460 * support/cpp2/Makefile.in
4461 * support/cpp2/clean.mk
4462 * support/makebin/Makefile
4463 * support/makebin/clean.mk
4464 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4465 * doc/sdccman.lyx: --program-suffix no longer needed
4467 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4469 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4470 Martin Helmling added support for ddd GUI debugger.
4471 Code added to display assembly, set variables, and other commands
4472 to interface to ddd.
4474 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4476 * as/Makefile: fix target clean
4477 * as/clean.mk: fix target clean
4478 * as/z80/clean.mk: fix target clean
4480 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4482 * Makefile.common.in: added AT EXEEXT AT
4483 * configure.in: removed all mingw32 stuff
4484 * configure: rebuilt from configure.in
4485 * doc/sdccman.lyx: updated section "installation"
4486 * support/scripts/sdcc_mingw32: adapted to configure
4487 * support/scripts/sdcc_cygwin_mingw32: added
4489 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4491 * src/pic Added object file support for the PIC port
4492 * src/pic Applied patch from Craig Franklin (this started the object file support)
4493 * src/regression Updated the PIC regression tests for object files
4495 2003-04-20 Borut Razem <borut.razem AT siol.net>
4497 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4498 lklex.c: In function `getfid':
4499 lklex.c:203: warning: array subscript has type `char'
4500 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4501 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4502 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4503 stack handling macros
4505 2003-04-19 Borut Razem <borut.razem AT siol.net>
4507 * "handling space characters in file path" task:
4508 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4509 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4510 * support/Util/MySystem.h: make it self-sufficient
4511 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4512 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4513 handling space characters in file path
4514 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4515 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4516 * support/Util/MySystem.c: handling space characters in executable's path
4518 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4520 * as/z80/Makefile: fix permanent rebuild of z80
4521 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4522 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4524 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4526 * src/SDCCopt.c: add special case optimization to replace modulo by
4527 a power of two with a bitwise AND.
4529 2003-04-18 <johan AT balder>
4531 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4533 2003-04-17 <johan AT balder>
4535 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4536 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4538 2003-04-13 Borut Razem <borut.razem AT siol.net>
4540 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4541 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4542 fixed mingw problem in adl_NORMALIZE_PATH
4544 2003-04-12 Borut Razem <borut.razem AT siol.net>
4546 * fixed "#pragma SAVE/RESTORE can not be nested":
4547 * src/SDCC.lex: reworked pragma handling functions
4548 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4549 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4551 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4553 * src/SDCCutil.c (pathEquivalent): defined but not used
4554 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4555 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4556 * configure: rebuilt from configure.in
4557 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4558 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4559 * device/include/Makefile.in: replace sdcc_datadir
4560 * device/lib/Makefile.in: replace sdcc_datadir
4561 * Makefile.common.in: add LDFLAGS from configure
4562 * packihx/Makefile.in: use LDFLAGS
4563 * src/Makefile.in: use LDFLAGS
4564 * support/cpp2/Makefile.in: add LDFLAGS from configure
4565 * support/makebin/Makefile: use LDFLAGS
4566 * .version: bumped version number to 2.3.5
4568 2003-04-12 Borut Razem <borut.razem AT siol.net>
4570 * completed "different paths" task:
4571 * src/SDCCmacro.c: fixed bug in handling quotes
4572 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4573 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4575 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4577 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4579 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4581 * ds390/gen.c ds390/peeph.def: fix bug 706781
4583 2003-04-11 Borut Razem <borut.razem AT siol.net>
4585 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4587 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4589 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4590 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4591 set - this bit used to not be set...).
4592 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4593 bad code in PIC Port
4594 * src/regression/and2.c added to test bug 609268
4595 * src/regression/Makefile added and2.c to regression test
4598 2003-04-08 <johan AT CP255758-A>
4600 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4601 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4602 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4604 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4606 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4608 * support/cpp2/Makefile.in: fix bug #487815
4609 * configure: rebuilt from configure.in
4610 * Makefile.common.in: docdir changed, new path suffixes
4611 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4612 * sdcc_vc_in.h: reflect changes from sdccconf.h
4613 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4614 * src/SDCCutil.h: remove BINDIR hack
4615 * doc/sdccman.lyx: update new path hierarchy
4617 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4619 * src/SDCCpeeph.c: added okToRemoveSLOC test
4621 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4623 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4625 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4627 * src/SDCCpeeph.c: added labelIsReturnOnly test
4628 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4630 2003-04-05 <johan AT balder>
4632 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4633 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4634 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4635 * src/SDCCast.c: fixed a warning
4636 * src/SDCCast.h: fixed a warning
4637 * src/SDCCicode.c (operandFromAst): fixed a warning
4639 2003-04-04 <johan AT balder>
4641 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4642 * src/SDCCast.c (decorateType): fixed bug #715076
4643 * src/SDCC.y: fixed bug #702907
4645 2003-04-03 <johan AT balder>
4647 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4648 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4649 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4650 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4651 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4653 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4655 * _decdptr.c: fix return values
4656 * _gptrget.c: fix return values
4657 * _gptrgetc.c: fix return values
4658 * _gptrput.c: fix return values
4659 * _mulint.c: fix return values
4660 * as/z80/Makefile: fix 'make -j' problem
4662 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4664 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4665 * configure.in: big cleanup, updated to autoconf 2.5x
4666 * configure: rebuilt from configure.in
4667 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4668 * sdcc_vc_in.h: reflect changes from sdccconf.h
4669 * doc/Makefile: fixed a flaw in "make install"
4671 2003-04-02 <johan AT balder>
4673 * src/ds390/gen.c (genCmp): no comments
4674 * src/mcs51/gen.c (genCmp): no comments
4675 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4676 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4678 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4680 * support/regression/generate-cases.py: place generated file in given sub directory
4681 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4682 * support/regression/Makefile: improvements for 'make -j';
4683 side effect: it's simpler and faster now
4685 2003-03-31 Borut Razem <borut.razem AT siol.net>
4687 * src/z80/main.c: link-{port} and as-{port} defined without path
4688 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4690 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4692 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4694 2003-03-30 Borut Razem <borut.razem AT siol.net>
4696 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4697 changed type of list parameter to set
4698 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4699 * src/port.h: changed type of do_assemble() parameter to set
4700 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4701 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4702 definition of "cppoutfilename" macro with NULL value in preProcess()
4703 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4704 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4705 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4706 replaced with set *binPathSet
4707 * shash_add() deallocates the item, if allready exsists, before adding the new one
4708 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4710 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4712 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4713 a nested for loop bug in the PIC port
4714 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4717 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4719 * support/Util/dbuf.h: remove C++ stuff to make it portable
4721 2003-03-28 Borut Razem <borut.razem AT siol.net>
4723 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4724 literal strings in stringLiteral()
4725 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4726 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4729 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4731 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4733 2003-03-26 <johan AT balder>
4735 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4736 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4737 * src/SDCCast.c (decorateType): fixed " -v < 3"
4739 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4741 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4742 Added Lenny Story's debug infrastructure changes:
4743 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4744 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4745 * src/cdbFile.c: added
4746 * src/SDCCdebug.c: added
4747 * src/SDCCdebug.h: added
4748 * src/SDCCast.c (createFunction)
4749 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4750 * src/SDCCmain.c (parseCmdLine, main)
4751 * src/SDCCmem.c (redoStackOffsets)
4752 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4755 * src/avr/gen.c (genAVRCode)
4756 * src/ds390/gen.c (gen390Code)
4757 * src/mcs51/gen.c (gen51Code)
4758 * src/pic/gen.c (genpic14Code)
4759 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4760 * src/xa51/gen.c (genXA51Code)
4761 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4763 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4765 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4766 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4768 2003-03-22 <johan AT balder>
4770 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4772 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4774 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4775 * doc/cdbfileformat.lyx: added, written by Lenny Story
4776 * doc/Makefile: added cdbfileformat.lyx
4777 * doc/clean.mk: added cdbfileformat.lyx
4779 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4781 * src/mcs51/peeph.def: fix bug #705773
4783 2003-03-20 <johan AT balder>
4785 An sfr/sbit can have an "at #" AND an initializer
4786 * src/SDCCsymt.c (checkSClass):
4787 * src/SDCCmem.c (allocGlobal):
4788 * src/SDCCmem.c (allocLocal):
4789 * src/SDCCast.c (createBlock):
4791 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4793 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4795 2003-03-16 <johan AT balder>
4797 Undid the hackup of const and volatile, the problem is much bigger
4799 * src/SDCCast.c:1.171
4800 * src/SDCCglue.c:1.138
4801 * src/SDCCicode.c:1.146
4802 * src/SDCCsymt.c:1.150
4803 * src/SDCCval.c:1.65
4805 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4807 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4808 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4810 2003-03-13 <johan AT balder>
4812 Hackup const and volatile modifiers in type chains a bit:
4814 * src/SDCCast.c:1.169
4815 * src/SDCCglue.c:1.136
4816 * src/SDCCicode.c:1.143
4817 * src/SDCCsymt.c1.146
4818 * src/SDCCsymt.h1.59
4819 * src/SDCCval.c:1.63
4821 2003-03-12 <johan AT balder>
4823 * src/SDCCBBlock.h: more LRH debugging junk
4824 * src/SDCCcflow.h: more LRH debugging junk
4825 * src/SDCCloop.c: more LRH debugging junk
4826 * src/SDCC.y (struct_declaration): fixed bug #697590
4827 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4828 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4829 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4831 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4832 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4833 test function names must now match exactly).
4834 * src/SDCCcse.c: added special case in findCheaperOp to allow
4835 extending a short integer. Makes less awful code for bug 700121 test case.
4837 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4839 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4840 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4842 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4844 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4845 actually called (operandsNotEqual() was called for all
4846 operandsNotEqualX tests).
4848 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4850 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4851 with shorter literals. Fixes bug 700121.
4853 2003-03-11 <johan AT balder>
4855 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4857 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4859 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4860 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4862 2003-03-10 Borut Razem <borut.razem AT siol.net>
4864 * src/SDCCmain.c: pipe preprocessor's output
4865 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4866 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4867 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4868 which closes all pipes in pipeSet set
4869 * src/SDCCset.c: free deleted item in function deleteSetItem()
4870 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4871 moved from z80 to src subproject
4872 * .version: increased version number to 2.3.4
4874 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4876 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4877 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4878 * support/regression/ports/xa51/spec.mk: fix typo
4880 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4882 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4884 2003-03-09 Borut Razem <borut.razem AT siol.net>
4886 * src/SDCCmain.c: pipe preprocessor's output
4887 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4888 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4889 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4890 which closes all pipes in pipeSet set
4891 * src/SDCCset.c: free deleted item in function deleteSetItem()
4892 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4893 moved from z80 to src subproject
4895 2003-03-09 Borut Razem <borut.razem AT siol.net>
4897 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4898 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4899 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4900 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4901 * src/SDCCglobl.h: unification of WIN32 native definitions
4903 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4905 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4907 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4909 * src/configure.in: check for endianess (even while cross-compiling)
4910 * src/configure: check for endianess (even while cross-compiling)
4911 * src/configure_in.h: check for endianess (even while cross-compiling)
4912 * src/avr/gen.c: remove old endianess stuff
4913 * src/mcs51/gen.c: remove old endianess stuff
4914 * src/ds390/gen.c: remove old endianess stuff
4915 * src/pic/gen.c: remove old endianess stuff
4916 * src/pic/genarith.c: remove old endianess stuff
4917 * src/pic/glue.c: fix endianess check
4918 * src/pic16/gen.c: remove old endianess stuff
4919 * src/pic16/genarith.c: remove old endianess stuff
4920 * src/pic16/glue.c: fix endianess check
4921 * src/xa51/gen.c: remove old endianess stuff
4922 * src/z80/gen.c: fix endianess check
4923 * src/SDCCglue.c: fix endianess check
4924 * src/ds390/peeph.def: fix bug 700036
4926 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4928 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4929 * src/configure: find appropriate data-types on host for SDCC's int and long
4930 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4931 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4932 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4934 2003-03-07 <johan AT balder>
4937 some minor cleanups before the big shot
4938 OP_DEFS and OP_USES now use Kevin's protection
4939 new option --nolabelopt
4950 * src/ds390/ralloc.c:
4951 * src/mcs51/ralloc.c:
4953 * src/xa51/ralloc.c:
4956 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4958 * src/pic/pcode.c (get_op): fix 64 bit warnings
4959 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4960 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4961 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4962 * support/regression/tests/malloc.c: fix 64 bit warnings
4964 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4966 * src/mcs51/gen.c (genMinus): fixed bug 696436
4968 2003-03-02 Borut Razem <borut.razem AT siol.net>
4970 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4972 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4974 * configure.in: test for mkstemp
4975 * sdccconf_in.h: add HAVE_MKSTEMP
4977 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4979 * device/include/ctype.h: removed warning while using --stack-auto
4980 * device/include/malloc.h: removed warning while using --stack-auto
4981 * device/include/string.h: removed warning while using --stack-auto
4983 2003-02-23 Borut Razem <borut.razem AT siol.net>
4985 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4986 because NDEBUG is defined (see man assert)
4987 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4989 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4991 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4992 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4994 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4996 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4997 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4999 2003-02-18 <johan AT balder>
5001 * as/mcs51/asmain.c (asmbl): module can start with a digit
5002 * as/z80/asmain.c (asmbl): module can start with a digit
5004 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5006 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5007 * src/asm.c: fix pipe() for Mingw32
5009 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5011 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5012 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5013 make -V work again; --c1mode reads now from stdin
5014 * doc/sdccman.lyx: added --c1mode
5015 * support/Util/SDCCerr.c: new messages for c1 mode
5016 * support/Util/SDCCerr.h: new messages for c1 mode
5017 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5019 2003-02-15 <johan AT balder>
5021 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5023 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5025 * doc/sdccman.lyx: Environment variables, -o and other minor things
5027 2003-02-14 <johan AT balder>
5029 * src/xa51/main.c: before anyone really tries to use it :)
5031 * Install doc's in share/sdcc/doc
5032 * removed some obsolete files
5033 * Do a proper make distclean and uninstall
5034 M Makefile.common.in
5037 M device/include/Makefile.in
5038 M device/lib/Makefile.in
5041 M sim/ucsim/doc/Makefile.in
5044 R src/xa51/peeph.rul
5045 M support/cpp2/Makefile.in
5046 M support/makebin/Makefile
5049 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5051 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5053 2003-02-10 Borut Razem <borut.razem AT siol.net>
5055 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5056 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5057 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5058 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5059 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5060 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5061 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5062 src/z80/Makefile.bcc: Borland Makefile cleanup
5063 * as/z80/Makefile.bcc: Added Borland Makefile
5064 * support/cpp2/borland.h: Removed
5066 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5068 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5069 * src/SDCC.lex: new pragma NOIV
5070 * src/SDCCglobl.h: new pragma NOIV
5071 * src/SDCCmem.c: new pragma NOIV
5073 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5075 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5077 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5079 * src/SDCCmain.c: signal handling is switched off by --debug
5080 * doc/Makefile: small fix for install; use clean.mk again
5081 * doc/clean.mk: clean *.pdf and *.html too
5083 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5085 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5086 * device/lib/printfl.c: fix a ds390 bug by making it portable
5087 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5088 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5089 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5090 * debugger/mcs51/cmd.c: converted multi-line string literals
5091 * sim/ucsim/globals.cc: converted multi-line string literals
5092 * src/SDCCmain.c: introduced signal handler to remove temp files
5093 * doc/Makefile: small tweaks, implement clean
5094 * doc: removed generated files
5096 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5098 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5099 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5100 Address Record is not correctly generated for DS390."
5102 2003-02-02 Borut Razem <borut.razem AT siol.net>
5104 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5105 * as/mcs51/asm.h: fixed compilation with Borland C
5106 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5107 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5108 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5109 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5110 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5111 src/z80/Makefile.bcc: delete $(LIB) only if exist
5112 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5114 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5116 * device/include/malloc.h: introduced NULL
5117 * device/include/string.h: introduced NULL
5118 * device/include/stdlib.h: introduced NULL
5119 * device/lib/_memcpy.c: removed NULL
5120 * device/lib/_strcat.c: removed NULL
5121 * device/lib/_strchr.c: removed NULL
5122 * device/lib/_strcmp.c: removed NULL
5123 * device/lib/_strcpy.c: removed NULL
5124 * device/lib/_strcspn.c: removed NULL
5125 * device/lib/_strlen.c: removed NULL
5126 * device/lib/_strncat.c: removed NULL
5127 * device/lib/_strncmp.c: removed NULL
5128 * device/lib/_strncpy.c: removed NULL
5129 * device/lib/_strpbrk.c: removed NULL
5130 * device/lib/_strrchr.c: removed NULL
5131 * device/lib/_strspn.c: removed NULL
5132 * device/lib/_strstr.c: removed NULL
5133 * device/lib/_strtok.c: removed NULL
5134 * device/lib/malloc.c: removed NULL, include own header
5136 2003-02-02 <johan AT balder>
5138 * 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
5139 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5140 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5141 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5142 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5143 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5145 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5147 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5150 2003-02-01 <johan AT balder>
5152 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5154 2003-01-31 <johan AT CP255758-A>
5156 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5158 2003-01-30 <johan AT balder>
5160 * src/SDCCBBlock.c: automatic bug detection
5161 * src/SDCCicode.c: automatic bug detection
5163 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5165 * src/SDCCglobl.h: now --xram-size 0 works
5166 * src/SDCCmain.c: now --xram-size 0 works
5168 2003-01-29 <johan AT balder>
5170 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5172 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5174 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5175 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5176 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5177 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5178 * src/SDCCglobl.h: Added options --xram-size and --code-size
5179 * src/SDCCmain.c: Added options --xram-size and --code-size
5181 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5183 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5184 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5186 2003-01-27 <johan AT balder>
5188 * src/SDCC.y: fixed bug #613764
5190 2003-01-26 <johan AT balder>
5192 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5193 * src/SDCCsymt.h: fixed bug #673374
5194 * src/SDCCglue.c: fixed bug #661910
5195 * src/SDCCast.c: fixed bug #458099 and 673374
5197 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5199 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5200 * as/mcs51/strcmpi.h: added
5201 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5202 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5203 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5204 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5205 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5206 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5207 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5208 * as/mcs51/Makefile.aslink: new module strcmpi
5209 * as/mcs51/Makefile.asx8051: new module strcmpi
5210 * as/mcs51/Makefil.bcc: new module strcmpi
5211 * as/mcs51/Makefile.in: new module strcmpi
5212 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5214 2003-01-26 <johan AT balder>
5216 * src/SDCCglue.c: reverted back to 1.124
5217 * src/SDCCast.c: reverted back to 1.156
5218 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5220 2003-01-25 <johan AT balder>
5222 * src/SDCCglue.c: A better fix for bug #661910
5223 * src/SDCCast.c: A better fix for bug #661910
5224 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5226 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5228 * src/Makefile.in: remove spawn.o
5229 * src/SDCCmain.c: remove spawn.h
5230 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5231 * src/spawn.c: removed
5232 * src/spawn.h: removed
5233 * support/regression/ports/ds390/spec.mk: link with -r
5235 2003-01-24 <johan AT CP255758-A>
5237 * src/ds390/gen.c (aopOp): fixed bug #667458
5238 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5239 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5240 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5242 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5244 * src/mcs51/peeph.def: better assembler identation by Frieder
5245 * src/mcs51/gen.c: better assembler identation by Frieder
5247 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5249 * as/z80/string.h: removed for gcc 3.2
5250 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5251 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5253 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5255 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5256 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5257 * support/regression/Makefile: separate temp files for ports
5258 * support/regression/generate-cases.py: separate temp files for ports
5259 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5260 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5262 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5264 * moved tinitalk to device/examples/ds390
5266 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5268 * as/mcs51/lkmem.c: rflag is for DS390
5269 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5270 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5271 (linkEdit): move mem- and map-files the same way as ihx-files
5272 * src/z80/main.c (_setDefaultOptions): removed --generic
5273 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5274 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5275 * src/pic/glue.c (picglue): --c1mode works again
5276 * src/pic16/glue.c (pic16glue): --c1mode works again
5277 * src/asm.c (printCLine): fix #660034
5279 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5281 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5282 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5283 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5284 * as/mcs51/lkmem (summary): better fix for sp problem
5285 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5286 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5287 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5288 remove --stack-after-data
5290 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5292 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5293 * src/SDCCutil.c (join): ugly bug: missing '\0'
5294 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5296 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5298 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5300 * src/pic/main.c (_asmCmd): gpasm supports -o
5301 * src/z80/main.c: more general macros
5302 * device/lib/Makefile.in: remove intermediate files
5304 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5306 * .version: Bumped version number to 2.3.3
5307 * src/SDCCBBlock.c: new option -o
5308 * src/SDCCglobl.h: new option -o
5309 * src/SDCCglue.c: new option -o
5310 * src/SDCCmain.c: new option -o
5311 * src/asm.c: new option -o
5312 * src/ds390/main.c: new option -o
5313 * src/pic/glue.c: new option -o
5314 * src/pic/pcode.c: new option -o
5315 * src/pic/ralloc.c: new option -o
5316 * src/pic16/glue.c: new option -o
5317 * src/pic16/pcode.c: new option -o
5318 * src/pic16/ralloc.c: new option -o
5319 * src/z80/main.c: new option -o
5320 * device/lib/Makefile.in: use -o
5321 * support/regression/ports/ds390/spec.mk: use -o
5322 * support/regression/ports/gbz80/spec.mk: use -o
5323 * support/regression/ports/mcs51/spec.mk: use -o
5324 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5325 * support/regression/ports/z80/spec.mk: use -o
5326 * support/regression/ports/ucz80/spec.mk: use -o
5327 * support/regression/ports/xa51/spec.mk: use -o
5328 * support/regression/fwk/lib/timeout.c: fix usage string
5330 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5331 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5333 2003-01-07 <johan AT balder>
5335 * src/SDCCast.c (decorateType): fixed bug #600035
5337 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5338 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5339 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5340 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5341 * src/pic/pcode.c: outcommented unused variable to remove warnings
5342 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5344 2003-01-06 <karl AT turbobit.com>
5345 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5348 2003-01-06 <johan AT balder>
5350 * src/SDCCicode.c: fixed array add
5352 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5353 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5354 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5356 2003-01-04 <johan AT balder>
5358 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5360 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5361 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5363 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5364 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5365 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5367 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5368 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5370 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5371 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5373 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5374 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5376 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5378 * in \sdcc\as\mcs51\ changed these files in order to create an
5379 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5380 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5381 following files to include the previous two files: aslink.dsp,
5382 Makefile.aslink, Makefile.bcc, and Makefile.in.
5384 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5385 .adb instead of .cdb
5387 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5389 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5390 value from option --iram-size.
5392 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5394 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5397 2002-09-18 <wiml AT hhhh.org>
5399 * SDCClrange.h: exposed setFromRange() and setToRange()
5400 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5401 packRegsForAccUse() (bug 542397)
5402 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5403 multiple times and emitting the fetch operations more than once
5404 added aopGetUsesAcc() function to allow binary operators to
5405 fetch their operands in the correct order; made genMinus() emit
5406 compact code for X = LITERAL - Y
5408 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5409 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5410 sprintf() in line 1267.
5412 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5413 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5416 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5417 Changes to aslink (All the changes are marked with 'JCF'):
5419 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5422 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5423 area BSEG. Also moves, if possible, the DATA area down into the internal
5424 ram so more space is available.
5426 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5429 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5430 not bytes. Function summary() which creates a memory usage summary
5431 file with extension .mem. Reports of overlaping stack and small stack
5432 size. If the space for the stack is less than 16 bytes aslink trows a
5435 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5436 the 8051. Option 'y' for memory summary output file.
5438 Changes to sdcc (All the changes are marked with 'JCF'):
5440 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5442 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5443 overlaying area for it (uses RegBankUsed[4]).
5445 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5446 bank zero as used by default. By default aslink locates the stack
5447 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5448 the creation of the .mem file. Delegates the allocation of data area
5449 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5450 the begining of the stack area to aslink.
5452 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5453 glue() in SDCCglue.c creates an area for it.
5455 2002-09-03 Borut Razem <borut.razem AT siol.net>
5456 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5457 sdcc/src/pic/glue.c:
5458 introduced atexit() handler for teporay files removal in case of
5459 errors, assertions, ...
5461 2002-08-29 Borut Razem <borut.razem AT siol.net>
5462 * sdcc/support/cpp2/auto-host_vc_in.h:
5463 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5464 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5465 Maybe there is a similar problem with BORLANDC? It should be checked!
5467 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5468 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5469 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5470 was not executed, and the compiler (cl) launched a warning:
5471 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5473 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5474 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5476 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5477 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5479 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5480 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5481 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5482 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5483 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5484 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5485 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5486 - added Release configuration in VS projects
5487 - review of compiler an linker options
5488 - VC .exe files are generated in bin_vc directory, not to interfere
5489 with binaries generated from other projects (cygwin, mingw, bcc ...)
5491 * sdcc/src/yacc.dsp: added
5493 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5494 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5495 and insert the version number definitions from .version
5497 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5499 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5500 added - genarate auto-host.h using auto-host_vc_in.h as template
5503 removed from CVS, generated automatically
5505 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5506 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5508 2002-08-11 Borut Razem <borut.razem AT siol.net>
5509 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5511 2002-08-10 Borut Razem <borut.razem AT siol.net>
5512 * src/SDCCmain.c (main):
5513 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5514 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5515 The consequence was that some temporary files were not removed.
5518 unification of code in functions tempfilename() and tempfile():
5519 function tempnam() is defined in Visual Studio 6.0 and .NET
5521 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5523 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5524 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5525 - removed compiler command line option /WX: Treats all warnings as errors
5526 - update a list of source files, included into the project
5528 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5529 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5530 changed project type to Generic Project so that can be correcly converted to VS.NET project
5532 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5534 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5536 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5538 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5539 added return 0 statements after assert() to make compiler happy
5541 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5542 added newline in the def file to keep MSC compiler satisfied
5544 * sdcc/src/z80/gen.c:
5545 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5546 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5547 - solved MSC error in function aopDump()
5549 * sdcc_vc.h: define PREFIX as "\\sdcc"
5551 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5552 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5554 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5555 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5556 - Rewrote the register banking algorithm.
5557 - Added pCode live-range analysis to registers (for now, only non-used and
5558 singly-used registers optimized away)
5560 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5562 * 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.
5564 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5565 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5567 2002-04-22 Michael Hope <michaelh AT vroom>
5569 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5571 * configure.in (DD_COPT): Added include support required for gbdk.
5573 * .version: Bumped version number just to increase it.
5575 * src/SDCCmain.c: Added -nostdinc to the default options.
5577 2002-04-15 Michael Hope <michaelh AT vroom>
5579 * device/lib/z80/printf.c (sprintf): Added.
5581 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5583 * src/z80/peeph.def: Added transpose redundent load rule.
5585 * src/z80/main.c: Added force callee saves for jaune.
5587 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5589 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5591 2002-03-28 Johan Knol <johan AT balder>
5593 * src/SDCCval.c: fixed bug #532436
5595 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5597 Added "char *Processor" field to the port structure.
5600 Added -p option. Allows port dependent processor to be specified.
5603 Initialized the new field char *Processor field to NULL in all ports
5606 Compiler generated registers for interrupt context saving
5607 were not getting allocated.
5609 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5612 Fixed left shift. Will promote the left side of a left shift
5613 if a) left shifting more than size of operand or b) when assigned
5614 to something size > size of left side
5616 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5618 tons of changes. Register allocation has been
5619 rewritten. Added customization for the various PICs. Flow
5620 analysis is restructured. ...
5626 Added. device.c is a PIC port hack to accomodate variations
5629 2002-03-13 Michael Hope <michaelh AT vroom>
5631 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5633 2002-03-04 johanknol <johanknol AT manik>
5635 * /src/SDCCval.c: fixed
5637 const unsigned char arr[][2] = { { 0, 1 } };
5638 t18.c:1: error: Initializer element is not constant
5640 2002-03-04 bela <bela AT manik>
5642 * /device/include/mcs51reg.h:
5643 ds89c420 register definition update
5645 2002-03-03 <johan AT FRIJA>
5647 * support/Util/SDCCerr.c: did something, but don't no why anymore
5649 * support/regression/tests/bug-524691.c: made it a little less shy
5651 * src/SDCCast.c (decorateType): fixed bug #524697
5653 * src/SDCCast.c: made some lineno improvements
5655 * src/SDCCval.c (getNelements): changed warning to error
5657 * src/SDCCglue.c (printIvalArray): changed warning to error
5659 * src/SDCCicode.c: fixed a warning for mingw
5661 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5663 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5665 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5667 * src/ds390/peeph.def:
5668 Added some more peephole rules
5670 * src/ds390/gen.c: Various fixes & enhancements
5672 * src/SDCClrange.c, src/SDCClrange.h:
5673 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5675 * src/ds390/ralloc.c:
5676 various fixes & enhancements (ds390) specific
5678 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5679 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5682 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5684 2002-03-02 <johan AT FRIJA>
5686 * src/SDCCast.c (decorateType): fixed bug #524708
5688 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5690 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5692 2002-03-01 Michael Hope <michaelh AT vroom>
5694 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5696 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5698 2002-03-01 <johan AT FRIJA>
5700 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5702 * src/SDCCast.c (decorateType): fixed bug #524209
5704 * src/SDCCval.c (valNot): fixed bug #524195
5706 2002-02-26 <johan AT balder>
5708 * src/xa51/gen.c: fixed a warning
5710 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5712 * src/SDCCast.c (decorateType): fixed bug #522534
5714 2002-02-23 <johan AT balder>
5716 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5718 2002-02-22 <johan AT balder>
5720 * src/SDCCast.c: fixed bug #514865
5722 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5724 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5726 * sdcc/src/SDCCloop.c:
5727 Previous fix was not good. basic blocks that have "break" or "return" are
5728 not really partof a loop , but live ranges used in these blocks should
5729 be live thru the entire loop, so set partOfLoop but don't add them to
5732 2002-02-21 <johan AT FRIJA>
5734 * src/SDCCcse.c: fixed bug #514308
5736 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5739 Fixed BUG #519583. If a conditional block ended in a return/break
5740 statement inside a loop, it was not being considered part of the loop.
5742 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5744 2002-02-10 Karl Bongers <karl AT turbobit.com>
5747 Fixed up SDCDB debugger somewhat. Updated debugger/README
5748 with lots of comments and notes.
5750 * device/examples/test2.c:
5751 Fix bug, "red" variable not being initialized(compiler complained).
5753 * device/examples/Makefile, examples/test3.c:
5754 Add Makefile in device/examples folder, compiles test3.c
5755 for use as a multiple module SDCDB test case.
5757 * sim/ucsim/cmd.src/cmdset.cc:
5758 Took out debug printfs in ucsim "next" command.
5761 Karl and Johan start ucsim XA support. Most dissassembly working,
5762 about 75% emulation done(plenty of work remaining).
5764 * sim/ucsim/z80.src:
5765 Add Z80 support to ucsim, add test-ucz80 regression test,
5766 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5767 Notice z80 compiler fails on examples/test3.c/crc code.
5769 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5771 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5772 Added support for --parms-in-bank1
5774 * src/ds390/peeph.def:
5775 added a few more peephole optimzations
5778 1) added __builtin_inp & __builtin_outp used to read in data of given length
5779 from a memory mapped port
5780 2) added __builtin_memcmp
5781 3) added __builtin_swapw swap bytes of a short
5783 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5784 1) handle multiple send & receives from register bank1
5785 2) ralloc can now allocate DPTR1 to some liveRanges
5787 * src/SDCCsymt.c, src/SDCCsymt.h:
5788 changes to handle multiple sends & receives
5791 added some pointer arithmetic optimization
5794 added some pointer arithmetic optimizations but not stable yet so not
5795 called from anywhere (will get this working shortly)
5797 * src/SDCCopt.c: fixed for multiple sends & receives
5800 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5801 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5802 set preprocessor defines (depending on options)
5804 * src/SDCCicode.c, src/SDCCicode.h:
5805 changes made to handle multiple sends & receives
5808 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5810 * src/SDCCcse.c, src/SDCCcse.h:
5811 added function findbackward def (to be used in upcoming optimization)
5813 * src/SDCCcflow.c, src/SDCCcflow.h:
5814 added function returnAtEnd - to determine if a basic block terminates with
5817 * src/SDCCast.c, src/SDCCast.h:
5818 added option parms-in-bank1
5820 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5821 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5822 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5823 adjusted for --parms-in-bank1 option
5825 * device/include/string.h:
5826 donot redefine "reentrant" keyword
5828 * device/include/ds80c390.h: Added some more SFRs
5830 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5832 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5834 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5836 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5838 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5840 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5842 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5844 * Added --xram-movc option
5846 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5848 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5850 2002-01-11 Johan Knol
5852 * Added math lib of Jesus Calvino-Fraga
5854 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5856 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5857 * support/regression/Makefile: new target test-mcs51-stack-auto
5858 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5860 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5862 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5864 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5866 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5868 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5870 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5872 * src/SDCCglue.h: add definition for printIvalChar()
5874 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5876 * src/SDCCast.c: fix #498138 by Johan
5878 * src/SDCCglue.c: fix #498138 by Johan
5880 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5882 * support/regression/Makefile: fix clean
5884 * support/regression/ports/ds390/support.c: fix transmission of last character
5886 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5888 * /sdcc/src/ds390/gen.c:
5889 a) improved computing address of stack variable
5890 b) took out some #if 0 code
5891 c) improved parmBytes adjustment
5892 d) improved genPlusIncr & genMinusIncr
5893 e) genCmp could generate bad code (when left assigned to DPTR)
5894 f) Fixed bug in hasInc
5896 * /sdcc/src/ds390/ralloc.c:
5897 a) packRegsForSupport could mess up live information (Fixed)
5898 b) packRegsDPTRuse could be incorrect for left & right shift
5900 * /sdcc/src/mcs51/ralloc.c:
5901 packRegsForSupport could mess up the live information (Fixed)
5903 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5905 * /sdcc/src/SDCCast.c:
5906 can reverse a loop even if function call is present as long
5907 as the loop control variable is local & is not passed as parameter
5909 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5911 * /sdcc/ChangeLog: *** empty log message ***
5913 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5914 More builtin function additions for TININative
5916 * /sdcc/src/ds390/ralloc.c:
5917 Had broken the regression testsuite
5919 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5921 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5922 Added funcattr hasStackParms will be set for reentrant functions when there
5923 are paramteres on the stack, this helps in minimizing frame pointer generation
5924 typeFromStr can handle function pointers now
5926 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5927 *** empty log message ***
5929 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5931 * /src/ds390/gen.c, /src/ds390/main.c:
5932 More builtin function additions for TININative
5934 * /src/ds390/ralloc.c:
5935 Had broken the regression testsuite
5937 * /src/SDCCast.c: Fixed a bug in dumptree
5939 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5940 Added funcattr hasStackParms will be set for reentrant functions when there
5941 are paramteres on the stack, this helps in minimizing frame pointer generation
5942 typeFromStr can handle function pointers now
5944 * /doc/builtins.txt, /doc/TININative.txt:
5945 *** empty log message ***
5948 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5950 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5951 ALPHA version for -mTININative
5953 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5954 updated to reflect changes in the port structure
5957 added function do_assemble (similar to do_link) if non-null this function
5958 will be called to do assembly (-mTININative) requires a multi command
5960 added function genAssemblerEnd will be called to generate assembler Epilogue
5963 added _JavaNative to debug info printing
5965 * /src/SDCCmain.c: added option --tini-libid
5966 added port->do_assemble function (-mTININative) has a multi command assemble
5968 * /src/SDCCglue.c: Disabled "constExpr" check
5969 added port->genAssemblerEnd function
5971 * /src/SDCCglobl.h: Added option --tini-libid value
5974 tookout optimizeCompare from the header (has no external references)
5976 * /src/SDCCast.c: made one more function "static"
5978 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5980 * src/z80/mappings.i: Added z80asm support.
5982 * src/z80/main.c: Added z80asm support on --asm=z80asm
5984 * src/z80/gen.c: Fixed asm portability issues.
5986 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5988 * src/SDCCglue.c (printExterns): Added global/extern split.
5990 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5992 * support/regression/Makefile: added test for mcs51 model large
5994 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5996 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5998 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6000 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6002 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6004 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6006 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6008 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6010 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6012 * support/regression/tests/simplefloat.c: Port to mcs51.
6014 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6015 * support/regression/tests/bug-485362.c: Added.
6017 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6019 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6021 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6023 * src/z80/gen.c (aopDump): Added a dump function.
6025 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6026 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6028 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6030 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6032 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6034 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6036 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6038 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6040 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6042 * support/regression/ports/ds390/support.c: Use tinibios.
6044 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6046 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6048 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6049 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6051 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6053 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6055 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6057 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6059 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6060 (packRegsForIYUse): Created and optimised.
6062 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6064 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6065 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6067 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6069 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6071 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6073 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6075 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6077 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6079 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6081 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6083 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6085 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6087 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6089 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6090 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6091 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6093 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6095 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6096 (genNotFloat): Added.
6097 (genUminusFloat): Added.
6099 * device/lib/z80/Makefile: Added floating pt stubs.
6101 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6103 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6105 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6107 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6109 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6111 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6113 * sdcc/support/regression/Makefile: Add port ds390.
6115 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6117 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6119 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6121 * sdcc/support/regression/ports/ds390/support.c: Added.
6123 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6125 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6127 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6129 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6131 * device/include/malloc.h: Added z80 and gbz80 support.
6133 * device/lib/gbz80/heap.s: Added.
6135 * device/lib/z80/heap.s: Added.
6137 * device/lib/malloc.c: Added z80 and gbz80 support.
6139 * support/regression/tests/malloc.c (testMalloc): Added.
6141 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6143 * support/regression/tests/bug-478094.c: Added.
6145 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6147 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6149 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6151 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6153 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6155 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6157 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6159 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6161 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6163 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6165 * support/regression/tests/bug-477927.c: Added.
6167 * src/z80/peeph.def: Added minor rules.
6169 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6171 * src/z80/peeph.def: Added jump optimisation modification.
6173 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6175 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6177 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6179 * support/regression/tests/funptrs.c: Added.
6181 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6183 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6185 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6187 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6189 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6191 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6192 (movLeft2ResultLong): Created.
6194 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6195 (joinPushes): Added. Joins two char pushes into a word push.
6197 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6199 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6201 * support/makebin/Makefile (install): Added creation of dest dir.
6203 2001-10-24 Karl Bongers <karl AT turbobit.com>
6205 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6207 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6209 * src/z80/ralloc.c: Turned off faulty pack for one use.
6211 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6213 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6215 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6217 * support/regression/Makefile: Improved clean
6219 * support/regression/ports/gbz80/spec.mk: Added clean
6221 * support/regression/ports/host/spec.mk: Added clean
6223 * support/regression/ports/z80/spec.mk: Added clean
6225 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6227 * support/regression/ports/mcs51/timeout.c: little improvements
6229 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6231 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6233 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6235 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6237 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6239 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6241 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6243 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6244 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6246 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6248 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6250 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6252 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6254 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6256 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6258 * support/regression/tests/longor.c: Added.
6260 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6262 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6264 * as/mcs51/aslink.h: define PATH_MAX
6266 * as/mcs51/asm.h: define PATH_MAX
6268 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6270 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6272 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6274 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6276 * src/SDCCglobl.h: define PATH_MAX
6278 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6280 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6282 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6284 * src/z80/gen.c (gencjneshort): Fixed
6286 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6288 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6290 * support/regression/tests/bug-469671.c: Added.
6292 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6294 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6296 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6298 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6300 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6302 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6304 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6306 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6308 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6310 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6312 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6314 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6316 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6318 * 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.
6320 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6322 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6324 2001-10-07 <johan AT FRIJA>
6326 * device/lib/gets.c (gets): fixed the return value.
6328 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6329 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6331 * 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.
6333 * 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.
6335 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6337 * src/pic/gen.c: Removed Safe_strdup.
6339 * configure.in: Added option to enable libgc support.
6341 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6342 (bitVectUnion): Optimised.
6343 (bitVectIntersect): Optimised.
6344 (bitVectBitsInCommon): Optimised.
6345 (bitVectCplAnd): Optimised.
6347 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6349 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6351 * src/SDCCmain.c: distinguish between assembler debug and plain options
6353 * src/avr/main.c: remove standard assembler options
6355 * src/ds390/main.c: remove standard assembler options
6357 * src/mcs51/main.c: remove standard assembler options
6359 * src/port.h: removed "PENDING" comment
6361 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6363 * src/device/lib/_mulint.c : new, with assember functions
6365 * src/device/lib/_mullong.c : new, with assember functions
6367 * src/device/lib/_divuint.c : with assember functions
6369 * src/device/lib/_divsint.c : with assember functions
6371 * src/device/lib/_divulong.c: with assember functions
6373 * src/device/lib/_divslong.c: with assember functions
6375 * src/device/lib/_moduint.c : with assember functions
6377 * src/device/lib/_modsint.c : with assember functions
6379 * src/device/lib/_modulong.c: with assember functions
6381 * src/device/lib/_modslong.c: with assember functions
6383 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6385 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6387 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6388 replaced _mululong.c and _mulslong.c by _mullong.c
6390 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6392 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6394 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6396 * src/SDCCglue.c: test, if win32api is available for MINGW
6398 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6400 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6401 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6402 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6403 * support/regression/ports/host/spec.mk: removed GENERIC
6404 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6405 * support/regression/ports/z80/spec.mk: removed GENERIC
6407 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6409 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6411 * support/regression/tests/bug-467035.c: Created.
6413 2001-10-01 <johan AT FRIJA>
6415 * src/SDCC.y: fixed bug #466586 part 1
6417 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6419 * SDCCicode.c: z80 has no generic pointers
6420 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6422 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6424 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6426 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6428 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6430 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6432 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6434 * configure.in: Fixed up so that ucsim is only configured once.
6436 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6438 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6439 (getPathDifference): As above.
6441 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6443 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6445 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6446 * .version: Updated to 2.3.1
6448 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6449 Added copyright header.
6451 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6452 (assemble): Added support for macro based assembler commands.
6453 (linkEdit): Added support for macro based linker commands.
6454 (preProcess): Changed the pre-processor to use macros.
6455 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6456 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6458 * device/lib/z80/crt0.s: Added module name for debugging.
6460 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6462 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6464 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6466 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6468 * src/Makefile.in: Added SDCCmacro and SDCCutil
6470 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6472 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6474 2001-09-16 <johan AT FRIJA>
6476 * 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.
6478 2001-09-15 <johan AT FRIJA>
6480 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6481 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6483 2001-09-11 <johan AT FRIJA>
6485 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6487 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6489 * support/regression/tests/bug-460444.c: Added test case.
6491 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6492 (genCast): Added justification for all of the asserts.
6494 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6496 * support/regression/support.c: _xdata replaced by xdata
6498 * support/regression/spec.mk: removed _generic
6500 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6502 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6504 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6505 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6507 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6509 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6511 * support/regression/tests/bug-460010.c: Added test case.
6513 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6515 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6517 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6519 * support/regression/testfwk.c: removed workaround for bug #436344
6521 * support/regression/tests/bp.c: use less memory with mcs51
6523 * support/regression/tests/bug-441448.c: use less memory
6525 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6527 * support/regression/collate-results.py: typo
6529 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6531 * support/regression/tests/fetchoverlap.c: Added new test case.
6533 * support/regression/tests/bp.c: Added new test case.
6535 * support/regression/tests/bug-448984.c: Added new test case.
6537 * support/regression/tests/pow2shifts.c: Added new test case.
6539 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6540 (genlshTwo): Fixed right shift for count > 8.
6542 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6544 2001-09-08 <johan AT FRIJA>
6546 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6548 2001-09-07 <johan AT FRIJA>
6550 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6552 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6554 2001-09-06 <johan AT FRIJA>
6556 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6557 * bernhard noted me at this: "() equals to (void)" (1.38)
6559 2001-09-05 <johan AT FRIJA>
6561 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6563 2001-09-04 <johan AT FRIJA>
6565 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6568 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6570 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6572 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6574 * link/z80/aslink.h: Fixed path for PATH_MAX
6576 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6578 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6580 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6582 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6584 * 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.
6586 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6588 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6589 (genCmp): Fixed up genCmp for the GB with longs.
6591 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6593 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6595 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6597 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6599 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6601 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6603 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6605 * 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.
6607 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6609 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6611 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6613 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6615 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6617 * sim/ucsim/configure: little improvement of Cygwin-detection
6618 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6619 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6620 * support/regression/tests/bug-221100.c: small changes for mcs51
6621 * support/regression/tests/bug-221168.c: small changes for mcs51
6622 * support/regression/tests/bug-227710.c: small changes for mcs51
6623 * support/regression/tests/staticinit.c: small changes for mcs51
6624 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6625 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6626 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601