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mips/kvm: Support unsigned KVM registers 

Add KVM register access functions for the uint32_t type. This is
required for FP and MSA control registers, which are represented as
unsigned 32-bit integers.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Leon Alrae <leon.alrae@imgtec.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
This commit is contained in:
James Hogan 2016-02-03 17:16:50 +00:00 committed by Leon Alrae
parent 03cbfd7b5c
commit 0759487b56
1 changed files with 22 additions and 0 deletions
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22
target-mips/kvm.c
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@ -248,6 +248,17 @@ static inline int kvm_mips_put_one_reg(CPUState *cs, uint64_t reg_id,
return kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, &cp0reg);
}
static inline int kvm_mips_put_one_ureg(CPUState *cs, uint64_t reg_id,
uint32_t *addr)
{
struct kvm_one_reg cp0reg = {
.id = reg_id,
.addr = (uintptr_t)addr
};
return kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, &cp0reg);
}
static inline int kvm_mips_put_one_ulreg(CPUState *cs, uint64_t reg_id,
target_ulong *addr)
{
@ -282,6 +293,17 @@ static inline int kvm_mips_get_one_reg(CPUState *cs, uint64_t reg_id,
return kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, &cp0reg);
}
static inline int kvm_mips_get_one_ureg(CPUState *cs, uint64_t reg_id,
uint32_t *addr)
{
struct kvm_one_reg cp0reg = {
.id = reg_id,
.addr = (uintptr_t)addr
};
return kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, &cp0reg);
}
static inline int kvm_mips_get_one_ulreg(CPUState *cs, uint64_t reg_id,
target_ulong *addr)
{