371     struct kvm_fpu fpu;  in kvm_put_fpu()  local
374     memset(&fpu, 0, sizeof fpu);  in kvm_put_fpu()
375     fpu.fsw = env->fpus & ~(7 << 11);  in kvm_put_fpu()
376     fpu.fsw |= (env->fpstt & 7) << 11;  in kvm_put_fpu()
377     fpu.fcw = env->fpuc;  in kvm_put_fpu()
379 	fpu.ftwx |= (!env->fptags[i]) << i;  in kvm_put_fpu()
380     memcpy(fpu.fpr, env->fpregs, sizeof env->fpregs);  in kvm_put_fpu()
381     memcpy(fpu.xmm, env->xmm_regs, sizeof env->xmm_regs);  in kvm_put_fpu()
382     fpu.mxcsr = env->mxcsr;  in kvm_put_fpu()
384     return kvm_vcpu_ioctl(env, KVM_SET_FPU, &fpu);  in kvm_put_fpu()
477     struct kvm_fpu fpu;  in kvm_get_fpu()  local
480     ret = kvm_vcpu_ioctl(env, KVM_GET_FPU, &fpu);  in kvm_get_fpu()
484     env->fpstt = (fpu.fsw >> 11) & 7;  in kvm_get_fpu()
485     env->fpus = fpu.fsw;  in kvm_get_fpu()
486     env->fpuc = fpu.fcw;  in kvm_get_fpu()
488 	env->fptags[i] = !((fpu.ftwx >> i) & 1);  in kvm_get_fpu()
489     memcpy(env->fpregs, fpu.fpr, sizeof env->fpregs);  in kvm_get_fpu()
490     memcpy(env->xmm_regs, fpu.xmm, sizeof env->xmm_regs);  in kvm_get_fpu()
491     env->mxcsr = fpu.mxcsr;  in kvm_get_fpu()