sim frv: Add a missing return value for frvbf_check_acc_range.

Claim that the accumulator indices are out of range without raising an
exception if the CPU doesn't support media instructions.

sim/frv/ChangeLog:

	* traps.c (frvbf_check_acc_range): Add missing return value.

diff --git a/sim/frv/ChangeLog b/sim/frv/ChangeLog
index 1ec05977f695de6feee86ff917d9a5ab3070fca2..88c899217660ccc7bffd80bfca7d8d0262322d59 100644 (file)
--- a/sim/frv/ChangeLog
+++ b/sim/frv/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-15  John Baldwin  <jhb@FreeBSD.org>
+
+       * traps.c (frvbf_check_acc_range): Add missing return value.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
        * sim-if.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.

diff --git a/sim/frv/traps.c b/sim/frv/traps.c
index c0ed9b1c49ff160a6ed6c540500d3c16082dd7a3..5e6a4d06ef479f836d6ea517909b6afdbf487b18 100644 (file)
--- a/sim/frv/traps.c
+++ b/sim/frv/traps.c
@@ -742,7 +742,7 @@ frvbf_check_acc_range (SIM_CPU *current_cpu, SI regno)
   /* Only applicable to fr550 */
   SIM_DESC sd = CPU_STATE (current_cpu);
   if (STATE_ARCHITECTURE (sd)->mach != bfd_mach_fr550)
-    return;
+    return 0;
 
   /* On the fr550, media insns in slots 0 and 2 can only access
      accumulators acc0-acc3. Insns in slots 1 and 3 can only access