diff options
Diffstat (limited to 'src/arch/alpha')
-rw-r--r-- | src/arch/alpha/utility.hh | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/arch/alpha/utility.hh b/src/arch/alpha/utility.hh index c8a50e8a2..e4b8368a8 100644 --- a/src/arch/alpha/utility.hh +++ b/src/arch/alpha/utility.hh @@ -48,17 +48,19 @@ namespace AlphaISA return (tc->readMiscRegNoEffect(AlphaISA::IPR_DTB_CM) & 0x18) != 0; } - static inline ExtMachInst - makeExtMI(MachInst inst, Addr pc) { + enum PredecodeResult { + MoreBytes = 1, + ExtMIReady = 2 + }; + + static inline unsigned int + predecode(ExtMachInst & ext_inst, Addr pc, MachInst inst, ThreadContext *) { + ext_inst = inst; #if FULL_SYSTEM - ExtMachInst ext_inst = inst; if (pc && 0x1) - return ext_inst|=(static_cast<ExtMachInst>(pc & 0x1) << 32); - else - return ext_inst; -#else - return ExtMachInst(inst); + ext_inst|=(static_cast<ExtMachInst>(pc & 0x1) << 32); #endif + return MoreBytes | ExtMIReady; } inline bool isCallerSaveIntegerRegister(unsigned int reg) { |