X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=ChangeLog;h=97e4a19401f45f5741111f0515b248a121265057;hb=9711153425124e43541b14a52369899de6f66b79;hp=6d9da3cbea1ebd8d612ba15852ad6e104b7c0f61;hpb=3dcb1e6361650ece3cf41a821b5a66e798817744;p=fw%2Fsdcc diff --git a/ChangeLog b/ChangeLog index 6d9da3cb..97e4a194 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,337 @@ +2005-10-24 Bernhard Held + + * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression: + all chars are promoted to int; promotion should be handled in SDCCast.c + +2005-10-15 Jesus Calvino-Fraga + + * device/lib/_strcmp.c: Fixed bug 1326457 + +2005-10-11 Raphael Neider + + * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds + * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library + +2005-10-05 Maarten Brock + + * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC + * support/regression/tests/sfr16.c: added test for the sfr32 bug + +2005-10-04 Raphael Neider + + * device/include/pic16/pic18fregs.h, src/pic16/devices.inc, + device/lib/pic16/pics.all: added pic18f1320 + * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch + +2005-09-30 Raphael Neider + + * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc + * src/pic16/devices.inc: NEW, provides device descriptions + * src/pic16/gen.c (genInline): fixed handling of ';'-comments + +2005-09-26 Maarten Brock + + * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and + GETHBIT + +2005-09-25 Maarten Brock + + * doc/sdccman.lyx: updated Highest Order Bit documentation, + documented Any Order Bit, Higher Order Byte and Higher Order Word + * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD + * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<>(8*n), + (optimizeGetWord): new, to get a word from a long int: expr>>(8*n), + (isConformingBody): also check GETABIT, GETBYTE, GETWORD, + (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization, + RIGHT_OP: also try GETBYTE, GETWORD optimization, + GETABIT, GETBYTE, GETWORD: decorate them, + (isShiftRightLitVal, isBitAndPowOf2): new helper functions, + (ast_print): added GETABIT, GETBYTE, GETWORD + * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD + * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD, + (geniCodeBinary): new generic binary icode, + (ast2iCode): added GETABIT, GETBYTE, GETWORD + * src/port.h: updated comment for PORT.hasExtBitOp + * src/mcs51/gen.c (genGetAbit): new, to get any single bit, + (genGetByte): new, to get a single byte, + (genGetWord): new, to get a word from a long, + (gen51Code): added GETABIT, GETBYTE, GETWORD + * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD + +2005-09-23 Raphael Neider + + * configure.in, configure: have device/lib/pic configured + * device/lib/Makefile.in: added model-pic14 + * device/lib/clean.mk: added pic/ to clean rule + * device/lib/pic: added rudimentary pic14 library providing support + functions for multiplication/division/generic pointer access + * src/SDCCopt.c (convilong): mark support functions as extern + for pic14 port as well + * src/pic/gen.c (genMult): added assertions, + (genpic14Code): emit warning on unhandled iCodes + * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit + * src/pic/pcode.c (pCodeOpCopy), + * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various + pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR, + SFR_REGISTER}), made safe for future extensions + * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of + instructions even if preceeded by SKIP instructions (also remove + them); removed unused code + * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2, + prevents leaving parts of the structure uninitialized after copying + +2005-09-22 Maarten Brock + + * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months + ago by me + * support/regression/tests/addsub.c: added test for the bug + +2005-09-21 Raphael Neider + + * device/include/pic16/pic18f1220.h, + device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield + * device/lib/pic16/Makefile.rules: added missing opening paren + * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these + are provided in genutils.c, + (genUminusFloat,genUminus,genCmpEq): added asserts on different + operand/result sizes, + (genCmp): assert on NULL pointers first, then check deref'ed values + * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/ + result size + +2005-09-18 Raphael Neider + + * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed + as these are now unused, + (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs + * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be + local, avoids uninitialized pointer dereference on r->name + * src/pic16/ralloc.c (newReg): fixed indentation + +2005-09-13 Maarten Brock + + * src/SDCCval.c (constVal): fixed bug 730366 + * support/Util/SDCCerr.c, + * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST + +2005-09-10 Maarten Brock + + * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220) + +2005-09-09 Maarten Brock + + * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers + +2005-09-08 Maarten Brock + + * as/hc08/lkaomf51.c (OutputName): made name unsigned char, + (hex2dec): made hex_digit unsigned char, removed ascii dependance + * as/mcs51/lkaomf51.c (OutputName): made name unsigned char, + (hex2dec): made hex_digit unsigned char, removed ascii dependance + * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front + * packihx/packihx.c (hexDigit): made c unsigned char + * as/mcs51/lklibr.c (fndsym), + * link/z80/lkgb.c (gb), + * link/z80/lklibr.c (fndsym), + * link/z80/lkrloc.c (relr), + * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen), + * src/SDCC.lex (checkCurrFile, process_pragma), + * src/SDCCglue.c (spacesToUnderscores), + * src/SDCCmain.c (setParseWithComma, processFile), + * src/asm.c (tvsprintf, printCLine), + * src/avr/gen.c (emitcode, aopPut), + * src/ds390/gen.c (emitcode), + * src/hc08/gen.c (emitcode, emitinline), + * src/mcs51/gen.c (emitcode, genInline), + * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status, + tokenizeLineNode), + * src/pic/ralloc.c (debugLog), + * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status, + tokenizeLineNode), + * src/pic16/ralloc.c (debugLog), + * src/z80/main.c (_process_pragma): + made all ctype.h function calls safe + * src/SDCCopt.c: include math.h for fabs + * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM + and used them throughout the code to make ctype.h function calls safe + * src/ds390/main.c (asmLineNodeFromLineNode), + * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char* + * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp + unsigned char* + * src/pic/pcode.c (mnem2key): made mnem unsigned char*, + (newpCodeAsmDir): made ctype.h function calls safe + * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode, + pic16_emitcode): made lbp unsigned char* + * src/pic16/pcode.c (mnem2key): made mnem unsigned char*, + (pic16_newpCodeAsmDir): made ctype.h function calls safe + * src/xa51/gen.c (emitcode), + * src/z80/gen.c (_emit2): made lbp unsigned char* + * support/Util/MySystem.c (split_command): made cmd_line and p unsigned + char* + +2005-09-05 Raphael Neider + + * src/pic16/ralloc.c (pic16_allocDirReg): use device specific + access bank splitpoint + +2005-09-05 Raphael Neider + + * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS + +2005-09-03 Maarten Brock + + * .version: changed to version 2.5.3 + * doc/sdccman.lyx: changed version to 2.5.3, + documented --codeseg and --constseg and pragma codeseg and constseg, + documented bit parameters (reentrant) and bit returning + * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating + currFunc->recvSize, but is this ok for all ports? + (ast2iCode): result of ~ on unsigned char must be cast to int for + bool to work + * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning + function pointers in bit space + * src/SDCCsymt.c (checkSClass): allow bit returning function pointers, + (processFuncArgs): call port.reg_parm() with reentrancy info + * src/port.h, + * src/avr/main.c, + * src/ds390/main.c, + * src/hc08/main.c, + * src/pic/main.c, + * src/pic16/main.c, + * src/xa51/main.c, + * src/z80/main.c: port.reg_parm prototype extended with + "bool reentrant" parameter + * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of + options.stackAuto for allocating bit register parameters + * src/mcs51/gen.c (genNot): optimized complementing direct bit, + (genSend): set BitBankUsed if it is, + (selectRegBank): factored out of genCall for use in genPcall, + (genCall): removed redundant dtype assignmen, use selectRegBank, + (genPcall): handle returning in Carry properly, save in F0 if needed, + (genReceive): handle bit register parameters + * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way, + (mcs51_assignRegisters): enable bit registers for all reentrant + functions and don't set BitBankUsed unconditionally + * src/mcs51/peeph.def (177.d): fixed bug if %2==%3 + * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO + * support/regression/tests/funptrs.c: added tests for BOOL and for return + +2005-08-27 Borut Razem + + * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on + ppc-osx (Darwin) does not support -u option. It seems that it is + supported only on Linux - GNU cp + +2005-08-25 Borut Razem + + * sim/ucsim/gui.src/serio.src/Makefile.in, + sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in, + sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in, + sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps: + install and strip, since the strip at /usr/ccs/bin should be used + on solaris + +2005-08-24 Borut Razem + + * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option + +2005-08-23 Bernhard Held + + * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and + ffffffffu + +2005-08-23 Maarten Brock + + * as/mcs51/aslink.h: completed lkrloc.c prototypes + * as/mcs51/lkmain.c (link_main): fixed warning + * device/include/stdbool.h: ds390 has no advanced bit support yet + * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed + * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed + * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx + and updated their macros + * src/SDCCval.c (constVal): updated comment for renamed b_long + +2005-08-22 Maarten Brock + + * as/mcs51/asdata.c: changed ctype['['] to BINOP + * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata, + (term): abused bit 15 of s_addr to indicate bit-addressable bytes, + (oprio): set priority for '[' + * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit + and adb_24_bit + * as/mcs51/asm.h: added defines R_BIT and S_BIT + * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it + * as/mcs51/lkdata.c: changed ctype['['] to BINOP + * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now, + added overlayable BIT_BANK area + * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report, + (summary2): explain 'T' in legenda + * as/mcs51/lkrloc.c: replaced old K&R style, + (relr): added R_BIT processing, + (errmsg): added "Bit-addressable relocation error", + (adb_bit): added for converting from byte- to bit-addressable space, + (adb_24_bit): added for converting from byte- to bit-addressable space + * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be + used in reentrant functions now even as return value + * device/lib/_gptrput.c (_gptrput): removed obsolete code + * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP, + (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char + * src/SDCCglobl.h: added indicator BitBankUsed + * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for + the bit registers b0-b7 + * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check, + (geniCodeCast): fixed bug 1263853, + (geniCodeLogicAndOr): put result in bool or char, + (geniCodeReceive): added parameter func for accessing the return type, + (geniCodeFunctionBody): pass func to geniCodeReceive + * src/SDCCmain.c: added indicator BitBankUsed + * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT + * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit, + (checkSClass): don't put automatic bool/bit on stack, + (checkFunction): removed check on function cannot return bit + * src/SDCCsymt.h: added newBoolLink prototype + * src/mcs51/gen.c (rb1regs): added bit registers, + (movc): created for assigning to carry, + (pushReg, popReg): created for pushing registers, + (sameRegs): check both AOP_REG and AOP_CRY types, + (aopOp): handle bit registers, + (aopPut): optimization no self-assign, + (saveRegisters): push reg->base (bits) only once for bit registers, + and use pushReg, + (unsaveRegisters): pop reg->base only once and use popReg, + (assignResultValue): added parameter func and return in carry for bits, + (genIpush): optimization no reload in A if not changed, + (genSend): bit parameters in reentrant functions are passed in bit + registers by first assigning to bits in B, then save registers and + copy B to bits, + (genCall): handle returning in Carry properly, save it in F0 if needed, + (genPcall): updated assignResultValue call, this is not safe yet for bit + returning function !!! + (genFunction): don't generate equ's for bit registers and use pushReg, + (genEndFunction): take care of bit returning functions and use popReg, + (genRet): return bit in Carry, + (genIfx): optimize bit registers and other directly addressable bits, + (genReceive): updated assignResultValue call + * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg, + (_mcs51_regparm): allow passing of upto 8 bit parameters in bit + registers when using stack-auto + * src/mcs51/ralloc.c (_G): added allBitregs, + (regs8051): added the bit registers, + (createStackSpil): use macro IS_BIT, + (getRegBit): added to allocate a bit register, else spill, + (getRegBitNoSpil): added to allocate a bit register, else a gpr, + (updateRegUsage): factored out to ease stepping while debugging, + (serialRegAssign): use updateRegUsage, only spill bits if necessary, + also allocate bit registers, + (fillGaps): handle bit registers, + (findAllBitregs): added to create bit vector with all bit registers, + (mcs51_allBitregs): returns this bit vector, + (mcs51_assignRegisters): when using stack-auto use bit registers for + passing parameters and creating local variables + * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs + 2005-08-22 Borut Razem * device/lib/Makefile.in: replaced find option -or with -o @@ -18,7 +352,7 @@ * sim/ucsim/libtool: regenerated on sparc-solaris * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in, - sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options + sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on sparc-solaris, which doesn't use GNU ld linker * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option