diff options
Diffstat (limited to 'src/arch/sparc/miscregfile.cc')
-rw-r--r-- | src/arch/sparc/miscregfile.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/arch/sparc/miscregfile.cc b/src/arch/sparc/miscregfile.cc index fd20a14c1..dbcd91925 100644 --- a/src/arch/sparc/miscregfile.cc +++ b/src/arch/sparc/miscregfile.cc @@ -129,6 +129,26 @@ void MiscRegFile::clear() MiscReg MiscRegFile::readReg(int miscReg) { switch (miscReg) { + case MISCREG_TLB_DATA: + /* Package up all the data for the tlb: + * 6666555555555544444444443333333333222222222211111111110000000000 + * 3210987654321098765432109876543210987654321098765432109876543210 + * secContext | priContext | |tl|partid| |||||^hpriv + * ||||^red + * |||^priv + * ||^am + * |^lsuim + * ^lsudm + */ + return bits((uint64_t)hpstate,2,2) | + bits((uint64_t)hpstate,5,5) << 1 | + bits((uint64_t)pstate,3,2) << 2 | + bits((uint64_t)lsuCtrlReg,3,2) << 4 | + bits((uint64_t)partId,7,0) << 8 | + bits((uint64_t)tl,2,0) << 16 | + (uint64_t)priContext << 32 | + (uint64_t)secContext << 48; + case MISCREG_Y: return y; case MISCREG_CCR: |