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-rw-r--r--src/arch/sparc/utility.hh14
1 files changed, 10 insertions, 4 deletions
diff --git a/src/arch/sparc/utility.hh b/src/arch/sparc/utility.hh
index 64b91695e..4b662b5ac 100644
--- a/src/arch/sparc/utility.hh
+++ b/src/arch/sparc/utility.hh
@@ -48,9 +48,15 @@ namespace SparcISA
tc->readMiscRegNoEffect(MISCREG_HPSTATE & (1 << 2)));
}
- inline ExtMachInst
- makeExtMI(MachInst inst, ThreadContext * xc) {
- ExtMachInst emi = (MachInst) inst;
+ 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
@@ -61,7 +67,7 @@ namespace SparcISA
else
emi |= (static_cast<ExtMachInst>(bits(inst, 12, 5))
<< (sizeof(MachInst) * 8));
- return emi;
+ return MoreBytes | ExtMIReady;
}
inline bool isCallerSaveIntegerRegister(unsigned int reg) {