diff options
Diffstat (limited to 'src/arch/x86/regfile.cc')
| -rw-r--r-- | src/arch/x86/regfile.cc | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/arch/x86/regfile.cc b/src/arch/x86/regfile.cc index 7d01c4bb4..83279902e 100644 --- a/src/arch/x86/regfile.cc +++ b/src/arch/x86/regfile.cc @@ -250,7 +250,17 @@ RegFile::unserialize(EventManager *em, Checkpoint *cp, const string §ion) void X86ISA::copyMiscRegs(ThreadContext *src, ThreadContext *dest) { - panic("copyMiscRegs not implemented for x86!\n"); + //panic("copyMiscRegs not implemented for x86!\n"); + warn("copyMiscRegs is naively implemented for x86\n"); + for (int i = 0; i < X86ISA::NumMiscRegs; ++i) { + if ( ( i != MISCREG_CR1 && + !(i > MISCREG_CR4 && i < MISCREG_CR8) && + !(i > MISCREG_CR8 && i <= MISCREG_CR15) ) == false) { + continue; + } + dest->setMiscRegNoEffect(i, src->readMiscRegNoEffect(i)); + } + } void X86ISA::copyRegs(ThreadContext *src, ThreadContext *dest) |