int kvmppc_core_emulate_mfspr_44x(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val)
{
int emulated = EMULATE_DONE;
switch (sprn) {
case SPRN_PID:
*spr_val = vcpu->arch.pid; break;
case SPRN_MMUCR:
*spr_val = vcpu->arch.mmucr; break;
case SPRN_CCR0:
*spr_val = vcpu->arch.ccr0; break;
case SPRN_CCR1:
*spr_val = vcpu->arch.ccr1; break;
default:
emulated = kvmppc_booke_emulate_mfspr(vcpu, sprn, spr_val);
}
return emulated;
}
int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
{
int emulated = EMULATE_DONE;
switch (sprn) {
case SPRN_PID:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.pid); break;
case SPRN_MMUCR:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.mmucr); break;
case SPRN_CCR0:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.ccr0); break;
case SPRN_CCR1:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.ccr1); break;
default:
emulated = kvmppc_booke_emulate_mfspr(vcpu, sprn, rt);
}
kvmppc_set_exit_type(vcpu, EMULATED_MFSPR_EXITS);
return emulated;
}
int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
{
struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu);
int emulated = EMULATE_DONE;
unsigned long val;
switch (sprn) {
case SPRN_PID:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->pid[0]); break;
case SPRN_PID1:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->pid[1]); break;
case SPRN_PID2:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->pid[2]); break;
case SPRN_MAS0:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas0); break;
case SPRN_MAS1:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas1); break;
case SPRN_MAS2:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas2); break;
case SPRN_MAS3:
val = (u32)vcpu->arch.shared->mas7_3;
kvmppc_set_gpr(vcpu, rt, val);
break;
case SPRN_MAS4:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas4); break;
case SPRN_MAS6:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas6); break;
case SPRN_MAS7:
val = vcpu->arch.shared->mas7_3 >> 32;
kvmppc_set_gpr(vcpu, rt, val);
break;
case SPRN_TLB0CFG:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->tlb0cfg); break;
case SPRN_TLB1CFG:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->tlb1cfg); break;
case SPRN_L1CSR0:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->l1csr0); break;
case SPRN_L1CSR1:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->l1csr1); break;
case SPRN_HID0:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->hid0); break;
case SPRN_HID1:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->hid1); break;
case SPRN_SVR:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->svr); break;
case SPRN_MMUCSR0:
kvmppc_set_gpr(vcpu, rt, 0); break;
case SPRN_MMUCFG:
kvmppc_set_gpr(vcpu, rt, mfspr(SPRN_MMUCFG)); break;
/* extra exceptions */
case SPRN_IVOR32:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_UNAVAIL]);
break;
case SPRN_IVOR33:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_DATA]);
break;
case SPRN_IVOR34:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_ROUND]);
break;
case SPRN_IVOR35:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.ivor[BOOKE_IRQPRIO_PERFORMANCE_MONITOR]);
break;
default:
emulated = kvmppc_booke_emulate_mfspr(vcpu, sprn, rt);
}
return emulated;
}
