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target/arm: Move regime_is_secure() to target/arm/internals.h

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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
This commit is contained in:
Peter Maydell 2017-09-07 13:54:54 +01:00
parent 334e8dad7a
commit 61fcd69b0d
2 changed files with 26 additions and 26 deletions
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26
target/arm/helper.c
View file

@ -7055,32 +7055,6 @@ static inline uint32_t regime_el(CPUARMState *env, ARMMMUIdx mmu_idx)
}
}
/* 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();
}
}
/* Return the SCTLR value which controls this address translation regime */
static inline uint32_t regime_sctlr(CPUARMState *env, ARMMMUIdx mmu_idx)
{

26
target/arm/internals.h
View file

@ -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