X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=ChangeLog;h=d467f9349afa561a6148ddbda87c5776bba8fd17;hb=67613b6eceb41c8a242c2556a0f59311adb0b388;hp=cd8d86a97a395fb34fa65c4341b71e9970cc5bff;hpb=2b90ae9bb806159f33865713f849deae1ee52b1d;p=fw%2Fsdcc diff --git a/ChangeLog b/ChangeLog index cd8d86a9..d467f934 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,133 @@ +2004-03-06 Bernhard Held + + * sim/ucsim/configure.in, + * sim/ucsim/configure, + * sim/ucsim/doc/Makefile.in: use docdir + * src/SDCC.y: fixed sbit atrributes + * src/SDCCast.c (getResultTypeFromType): added support for bitfields + * src/SDCCast.c (decorateType): |^& need special promotion handling + * src/SDCCast.h, + * src/SDCCsymt.h: moved definition of RESULT_TYPE + * src/SDCCsymt.h (computeType), + * src/SDCCicode.c: computeType() needs op + * src/SDCCsymt.c (checkTypeSanity), + * doc/sddman.lyx: "plain" bitfields are unsigned + * src/SDCCsymt.c (computeTypeOr): added + * src/SDCCsymt.c (computeType): added support for bitfields, fixed + |^& ops + * src/SDCCval.c (val*): computeType() needs op + * src/SDCCval.c (valCastLiteral): fixed casting of bitfields + * support/regression/tests/onebyte.c: added tests for |^& + +2004-03-06 Hans Dorn + + * src/pic16/gen.c: (genpic16Code) use copy of printILine's output + for writing icode into asm output. + +2004-03-05 Vangelis Rokas + + * src/pic16/device.c: added some debug lines enabled + with macro DEBUG_CHECK, + * src/pic16/genarith.c: more debug in genPlus, + * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed, + * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW, + * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16, + * (aopForSym): onStack symbols are re-placed in data memspace, + and onStack flag is cleared, + * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to + copy temporary pcodeop, + * (genPcall): added warning for not updating PCLATU, + * (genFunction): removed test with IFFUNC_CALLEESAVES, its + always true for pic16 port, + * (genMultOneWord): NEW, supports integer multiplication, + * (genMult): modified to call genMultOneWord, + * (ifxForOp): added warning when return NULL, + * src/pic16/glue.c (pic16emitRegularMap): symbol implicit + flag is set before call to operandFromSymbol for implicit + added structures, + * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent, + options.intlong_rent are set by default, + * (_hasNativeMulFor): modified to allow port generation of integer + multiplication, + * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which + set regtype to REG_SFR for all registers, restricting seting the + accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff, + +2004-03-05 Frieder Ferlemann + + * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied + more than 500 times in the regression tests + +2004-03-05 Erik Petrich + + * support/Util/SDCCerr.h, + * support/Util/SDCCerr.c, + * src/SDCC.y (struct_or_union_specifier, enum_specifier, + enumerator_list), + * src/SDCCsymt.c (addSymChain): show location of oriignal definition + for symbol conflicts. + * support/valdiags/tests/enum.c, + * support/valdiags/tests/tentdecl.c, + * support/valdiags/tests/struct.c: expect possible error messages + referring to original symbol definitions. + * src/SDCC.y (struct_or_union_specifier, struct_declarator), + * src/SDCCsymt.h, + * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union + +2004-03-03 Hans Dorn + + * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT + +2004-02-03 Vangelis Rokas + + * src/pic16/ralloc.c (newReg): fixed bug #908929 + +2004-03-02 Erik Petrich + + * src/ds390/gen.c: added missing #include "main.h" + +2004-03-02 Vangelis Rokas + + * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while + checking if symbol is already in set, + * src/pic16/device.h: prototype for checkAddSym, + * src/pic16/gen.c: (_G): added entry interruptvector, + * (assignResultValue): removed some commented out lines, + * (genFunction): check for ISR via sym->type, absolute section for + interrupt code is created via a new pBlock, the goto instruction is + placed now correctly at the interrupt vector position, changed all + references from ivec to _G.interruptvector, + * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt + is the interrupt is a high priority one, same for return from ISR, + * src/pic16/glue.c: changed all calls of addSetHead for publics and + externs to calls of checkAddSym, + * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when + pic16_pcode_verbose flag is set, + * src/pic16/pcode.h: extern to pic16_pcode_verbose, + * src/pic16/pcoderegs.c: message about how many registers are saved + will only be emitted if pic16_pcode_verbose flag is set, + +2004-03-02 Erik Petrich + + * src/ds390/ralloc.h, + * src/ds390/ralloc.c (ds390_regWithIdx), + * src/ds390/gen.c (emitcode), + * src/ds390/main.h, + * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW, + ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize, + ds390operandCompare, getRegsRead, getRegsWritten, + initializeAsmLineNode): customized instruction size calculation for + ds390, started basis for some register optimizations + * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with + corresponding assembly output + * src/ds390/gen.c (genFunction, genEndFunction): added case to handle + missing push/pop of r0/r1. Optimized push/pops + +2004-03-01 Erik Petrich + + * src/mcs51/main.c (instructionSize): fixed ACALL size + * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands + 2004-03-01 Vangelis Rokas * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed @@ -5,7 +135,7 @@ * (print_idataType, print_idata): NEW to create idata sections * src/pic16/device.h: idataSymSet new variable * src/pic16/gen.c (genFunction): fixed some bugs in string - comparing, improved the aboslute section creation for ISRs, + comparing, improved the absolute section creation for ISRs, added FSR0L/FSR0H in registers that are saved in an ISR, * (genInline): fixed the processing of inline snippets, now they undergo no process by the peephole optimizer