diff options
| -rw-r--r-- | target/ppc/excp_helper.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index c7efbdc305..9e7c428821 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -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: |