diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2017-09-07 13:54:54 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-09-07 13:54:54 +0100 |
| commit | 61fcd69b0db268e7612b07fadc436b93def91768 (patch) | |
| tree | 2cd9c8bfb4fa08f3e1e63570fbef64f1218411bc /target/arm/internals.h | |
| parent | 334e8dad7a109d15cb20b090131374ae98682a50 (diff) | |
target/arm: Move regime_is_secure() to target/arm/internals.h
Move the regime_is_secure() utility function to internals.h;
we are going to want to call it from translate.c.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 1503414539-28762-20-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/internals.h')
| -rw-r--r-- | target/arm/internals.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/target/arm/internals.h b/target/arm/internals.h index 461f55859b..4afebd9e81 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -480,4 +480,30 @@ static inline void arm_call_el_change_hook(ARMCPU *cpu) } } +/* Return true if this address translation regime is secure */ +static inline bool regime_is_secure(CPUARMState *env, ARMMMUIdx mmu_idx) +{ + switch (mmu_idx) { + case ARMMMUIdx_S12NSE0: + case ARMMMUIdx_S12NSE1: + case ARMMMUIdx_S1NSE0: + case ARMMMUIdx_S1NSE1: + case ARMMMUIdx_S1E2: + case ARMMMUIdx_S2NS: + case ARMMMUIdx_MPriv: + case ARMMMUIdx_MNegPri: + case ARMMMUIdx_MUser: + return false; + case ARMMMUIdx_S1E3: + case ARMMMUIdx_S1SE0: + case ARMMMUIdx_S1SE1: + case ARMMMUIdx_MSPriv: + case ARMMMUIdx_MSNegPri: + case ARMMMUIdx_MSUser: + return true; + default: + g_assert_not_reached(); + } +} + #endif |