Some coprocessor register access functions need to be able
to report "trap to EL3 with an 'uncategorized' syndrome";
add the necessary CPAccessResult enum and handling for it.
I don't currently know of any registers that need to trap
to EL2 with the 'uncategorized' syndrome, but adding the
_EL2 enum as well is trivial and fills in what would
otherwise be an odd gap in the handling.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id:
1437751263-21913-4-git-send-email-peter.maydell@linaro.org
/* As CP_ACCESS_TRAP, but for traps directly to EL2 or EL3 */
CP_ACCESS_TRAP_EL2 = 3,
CP_ACCESS_TRAP_EL3 = 4,
+ /* As CP_ACCESS_UNCATEGORIZED, but for traps directly to EL2 or EL3 */
+ CP_ACCESS_TRAP_UNCATEGORIZED_EL2 = 5,
+ CP_ACCESS_TRAP_UNCATEGORIZED_EL3 = 6,
} CPAccessResult;
/* Access functions for coprocessor registers. These cannot fail and
target_el = exception_target_el(env);
syndrome = syn_uncategorized();
break;
+ case CP_ACCESS_TRAP_UNCATEGORIZED_EL2:
+ target_el = 2;
+ syndrome = syn_uncategorized();
+ break;
+ case CP_ACCESS_TRAP_UNCATEGORIZED_EL3:
+ target_el = 3;
+ syndrome = syn_uncategorized();
+ break;
default:
g_assert_not_reached();
}