int ret, s;
struct thread_struct thread;
#ifdef CONFIG_PPC_FPU
- unsigned int fpscr;
+ struct thread_fp_state fp;
int fpexc_mode;
- u64 fpr[32];
#endif
if (!vcpu->arch.sane) {
#ifdef CONFIG_PPC_FPU
/* Save userspace FPU state in stack */
enable_kernel_fp();
- memcpy(fpr, current->thread.fpr, sizeof(current->thread.fpr));
- fpscr = current->thread.fpscr.val;
+ fp = current->thread.fp_state;
fpexc_mode = current->thread.fpexc_mode;
/* Restore guest FPU state to thread */
- memcpy(current->thread.fpr, vcpu->arch.fpr, sizeof(vcpu->arch.fpr));
- current->thread.fpscr.val = vcpu->arch.fpscr;
+ memcpy(current->thread.fp_state.fpr, vcpu->arch.fpr,
+ sizeof(vcpu->arch.fpr));
+ current->thread.fp_state.fpscr = vcpu->arch.fpscr;
/*
* Since we can't trap on MSR_FP in GS-mode, we consider the guest
vcpu->fpu_active = 0;
/* Save guest FPU state from thread */
- memcpy(vcpu->arch.fpr, current->thread.fpr, sizeof(vcpu->arch.fpr));
- vcpu->arch.fpscr = current->thread.fpscr.val;
+ memcpy(vcpu->arch.fpr, current->thread.fp_state.fpr,
+ sizeof(vcpu->arch.fpr));
+ vcpu->arch.fpscr = current->thread.fp_state.fpscr;
/* Restore userspace FPU state from stack */
- memcpy(current->thread.fpr, fpr, sizeof(current->thread.fpr));
- current->thread.fpscr.val = fpscr;
+ current->thread.fp_state = fp;
current->thread.fpexc_mode = fpexc_mode;
#endif