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sim frv: Add a missing return value for frvbf_check_acc_range.

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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.
This commit is contained in:
John Baldwin
2021-04-15 16:03:15 -07:00
parent 10737236a0
commit f00b50d057
2 changed files with 5 additions and 1 deletions
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4
sim/frv/ChangeLog
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@ -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> 2021-04-12 Mike Frysinger <vapier@gentoo.org>
* sim-if.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all. * sim-if.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.

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