diff options
| -rw-r--r-- | arch/alpha/ev5.cc | 5 | ||||
| -rw-r--r-- | arch/alpha/isa_desc | 3 |
2 files changed, 6 insertions, 2 deletions
diff --git a/arch/alpha/ev5.cc b/arch/alpha/ev5.cc index 96c51a2aa..551cbdabf 100644 --- a/arch/alpha/ev5.cc +++ b/arch/alpha/ev5.cc @@ -237,6 +237,11 @@ ExecContext::readIpr(int idx, Fault &fault) retval = ipr[idx]; break; + case AlphaISA::IPR_CC: + retval |= ipr[idx] & ULL(0xffffffff00000000); + retval |= curTick & ULL(0x00000000ffffffff); + break; + case AlphaISA::IPR_VA: // SFX: unlocks interrupt status registers retval = ipr[idx]; diff --git a/arch/alpha/isa_desc b/arch/alpha/isa_desc index c4d367211..0cfe5b452 100644 --- a/arch/alpha/isa_desc +++ b/arch/alpha/isa_desc @@ -2390,8 +2390,7 @@ decode OPCODE default Unknown::unknown() { format BasicOperate { 0xc000: rpcc({{ #ifdef FULL_SYSTEM - uint64_t cc = xc->readIpr(AlphaISA::IPR_CC, fault); - Ra = (cc<63:32> | curTick<31:0>); + Ra = xc->readIpr(AlphaISA::IPR_CC, fault); #else Ra = curTick; #endif |