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target/arm: Split out arm_mmu_idx_el

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Avoid calling arm_current_el() twice.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-14-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2019-10-23 11:00:46 -04:00 • committed by Peter Maydell
parent 3d74e2e9ff
commit 164690b29f
2 changed files with 16 additions and 5 deletions
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9
target/arm/internals.h
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@ -949,6 +949,15 @@ void arm_cpu_update_virq(ARMCPU *cpu);
*/
void arm_cpu_update_vfiq(ARMCPU *cpu);
/**
* arm_mmu_idx_el:
* @env: The cpu environment
* @el: The EL to use.
*
* Return the full ARMMMUIdx for the translation regime for EL.
*/
ARMMMUIdx arm_mmu_idx_el(CPUARMState *env, int el);
/**
* arm_mmu_idx:
* @env: The cpu environment