@@ -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 reg_id,
target_ulong *addr)
{
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> --- Changes in v3: - Fix big endian (the pointer passed to the kernel must be for the actual 32-bit value, not a temporary 64-bit value, otherwise on big endian systems the kernel will only interpret the upper half). --- target-mips/kvm.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)