@@ -372,6 +372,10 @@ static void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp)
target_ulong msr, new_msr, vector;
int srr0, srr1, lev = -1;
+ if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
+ cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
+ }
+
qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
" => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
excp, env->error_code);
@@ -426,9 +430,6 @@ static void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp)
#endif
switch (excp) {
- case POWERPC_EXCP_NONE:
- /* Should never happen */
- return;
case POWERPC_EXCP_CRITICAL: /* Critical input */
switch (excp_model) {
case POWERPC_EXCP_40x: