tree b0da0d9b64891f15fdbdf8fc941753cb6658d049
parent 75973fa1ee9afe3bf35c4a9ae6898ac126ebfb09
author aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> 1221412196 +0000
committer aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> 1221412196 +0000

MIPS: Fix tlbwi/tlbwr

In CP0 Index register, bit 31 means 'Probe Failure', while lowest bits
contain the TLB index.

In tlbwi and tlbwr instructions, this Probe Failure bit must be ignored
when reading the TLB index.

Attached patch fixes it.

(Hervé Poussineau)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5215 c046a42c-6fe2-441c-8c8c-71466251a162