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authorAlexander Graf <agraf@suse.de>2010-01-08 02:58:02 +0100
committerMarcelo Tosatti <mtosatti@redhat.com>2010-03-01 12:35:47 -0300
commit992b5b29b5ae254c416c62faf98d59a6cf970027 (patch)
tree52b4e5a8226261cc936225636d58d9b7e8c46976 /arch/powerpc/include/asm
parent8e5b26b55a8b6aee2c789b1d20ec715f9e4bea5c (diff)
KVM: PPC: Add helpers for CR, XER
We now have helpers for the GPRs, so let's also add some for CR and XER. Having them in the PACA simplifies code a lot, as we don't need to care about where to store CC or not to overflow any integers. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc/include/asm')
-rw-r--r--arch/powerpc/include/asm/kvm_ppc.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index ba01b9c1d38..d60b2f0cdcf 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -108,6 +108,26 @@ static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num)
return vcpu->arch.gpr[num];
}
+static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val)
+{
+ vcpu->arch.cr = val;
+}
+
+static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.cr;
+}
+
+static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, u32 val)
+{
+ vcpu->arch.xer = val;
+}
+
+static inline u32 kvmppc_get_xer(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.xer;
+}
+
#else
static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu, int num, ulong val)
@@ -120,6 +140,26 @@ static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num)
return vcpu->arch.gpr[num];
}
+static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val)
+{
+ vcpu->arch.cr = val;
+}
+
+static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.cr;
+}
+
+static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, u32 val)
+{
+ vcpu->arch.xer = val;
+}
+
+static inline u32 kvmppc_get_xer(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.xer;
+}
+
#endif
#endif /* __POWERPC_KVM_PPC_H__ */