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Fix a couple uninitialized variables.

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--HG--
extra : convert_revision : d17d28a9520524e5f56bd79beb9b2be6ce76a22f
This commit is contained in:
Gabe Black 2006-11-09 19:24:35 -05:00
parent cb172d0332
commit 50462c15aa
1 changed files with 8 additions and 7 deletions
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15
src/arch/sparc/faults.cc
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@ -493,21 +493,22 @@ void doNormalFault(ThreadContext *tc, TrapType tt, bool gotoHpriv)
void getREDVector(Addr & PC, Addr & NPC)
{
//XXX The following constant might belong in a header file.
const Addr RSTVAddr = 0xFFFFFFFFF0000000ULL;
PC = RSTVAddr | 0xA0;
NPC = PC + sizeof(MachInst);
}
void getHyperVector(Addr & PC, Addr & NPC, MiscReg TT)
void getHyperVector(ThreadContext * tc, Addr & PC, Addr & NPC, MiscReg TT)
{
Addr HTBA ;
Addr HTBA = tc->readMiscReg(MISCREG_HTBA);
PC = (HTBA & ~mask(14)) | ((TT << 5) & mask(14));
NPC = PC + sizeof(MachInst);
}
void getPrivVector(Addr & PC, Addr & NPC, MiscReg TT, MiscReg TL)
void getPrivVector(ThreadContext * tc, Addr & PC, Addr & NPC, MiscReg TT, MiscReg TL)
{
Addr TBA ;
Addr TBA = tc->readMiscReg(MISCREG_TBA);
PC = (TBA & ~mask(15)) |
(TL > 1 ? (1 << 14) : 0) |
((TT << 5) & mask(14));
@ -556,17 +557,17 @@ void SparcFaultBase::invoke(ThreadContext * tc)
{
//guest_watchdog fault
doNormalFault(tc, trapType(), true);
getHyperVector(PC, NPC, 2);
getHyperVector(tc, PC, NPC, 2);
}
else if(level == Hyperprivileged)
{
doNormalFault(tc, trapType(), true);
getHyperVector(PC, NPC, trapType());
getHyperVector(tc, PC, NPC, trapType());
}
else
{
doNormalFault(tc, trapType(), false);
getPrivVector(PC, NPC, trapType(), TL+1);
getPrivVector(tc, PC, NPC, trapType(), TL+1);
}
tc->setPC(PC);