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KVM: ppc: split out common Book E instruction emulation

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The Book E code will be shared with e500.

I've left PID in kvmppc_core_emulate_op() just so that we don't need to move
kvmppc_set_pid() right now. Once we have the e500 implementation, we can
probably share that too.

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Hollis Blanchard
2009-01-03 16:23:06 -06:00
committed by Avi Kivity
parent cea5d8c9de
commit d0c7dc0344
4 changed files with 284 additions and 202 deletions
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6
arch/powerpc/kvm/booke.h
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@@ -22,6 +22,7 @@
#include <linux/types.h>
#include <linux/kvm_host.h>
#include <asm/kvm_ppc.h>
#include "timing.h"
/* interrupt priortity ordering */
@@ -57,4 +58,9 @@ static inline void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr)
};
}
int kvmppc_booke_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
unsigned int inst, int *advance);
int kvmppc_booke_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt);
int kvmppc_booke_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs);
#endif /* __KVM_BOOKE_H__ */