From a2b56088fb4d12aee73ecfeaba88cfa46f98567e Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Thu, 15 Mar 2007 02:47:42 +0000 Subject: Make the predecoder an object with it's own switched header file. Start adding predecoding functionality to x86. src/arch/SConscript: src/arch/alpha/utility.hh: src/arch/mips/utility.hh: src/arch/sparc/utility.hh: src/cpu/base.hh: src/cpu/o3/fetch.hh: src/cpu/o3/fetch_impl.hh: src/cpu/simple/atomic.cc: src/cpu/simple/base.cc: src/cpu/simple/base.hh: src/cpu/static_inst.hh: src/arch/alpha/predecoder.hh: src/arch/mips/predecoder.hh: src/arch/sparc/predecoder.hh: Make the predecoder an object with it's own switched header file. --HG-- extra : convert_revision : 77206e29089130e86b97164c30022a062699ba86 --- src/arch/sparc/utility.hh | 22 ---------------------- 1 file changed, 22 deletions(-) (limited to 'src/arch/sparc/utility.hh') diff --git a/src/arch/sparc/utility.hh b/src/arch/sparc/utility.hh index 4b662b5ac..278b39fb7 100644 --- a/src/arch/sparc/utility.hh +++ b/src/arch/sparc/utility.hh @@ -48,28 +48,6 @@ namespace SparcISA tc->readMiscRegNoEffect(MISCREG_HPSTATE & (1 << 2))); } - enum PredecodeResult { - MoreBytes = 1, - ExtMIReady = 2 - }; - - inline unsigned int - predecode(ExtMachInst &emi, Addr currPC, MachInst inst, - ThreadContext * xc) { - emi = inst; - //The I bit, bit 13, is used to figure out where the ASI - //should come from. Use that in the ExtMachInst. This is - //slightly redundant, but it removes the need to put a condition - //into all the execute functions - if(inst & (1 << 13)) - emi |= (static_cast(xc->readMiscRegNoEffect(MISCREG_ASI)) - << (sizeof(MachInst) * 8)); - else - emi |= (static_cast(bits(inst, 12, 5)) - << (sizeof(MachInst) * 8)); - return MoreBytes | ExtMIReady; - } - inline bool isCallerSaveIntegerRegister(unsigned int reg) { panic("register classification not implemented"); return false; -- cgit v1.2.3