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target/arm: Simplify arm_v7m_mmu_idx_for_secstate() for user emulation 

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230206223502.25122-3-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-02-06 23:34:53 +01:00 committed by Peter Maydell
parent 9b772b19fc
commit 1eb13a0947
1 changed files with 8 additions and 3 deletions
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11
target/arm/m_helper.c
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@ -150,7 +150,12 @@ uint32_t HELPER(v7m_tt)(CPUARMState *env, uint32_t addr, uint32_t op)
return 0; return 0;
} }
#else ARMMMUIdx arm_v7m_mmu_idx_for_secstate(CPUARMState *env, bool secstate)
{
return ARMMMUIdx_MUser;
}
#else /* !CONFIG_USER_ONLY */
/* /*
* What kind of stack write are we doing? This affects how exceptions * What kind of stack write are we doing? This affects how exceptions
@ -2854,8 +2859,6 @@ uint32_t HELPER(v7m_tt)(CPUARMState *env, uint32_t addr, uint32_t op)
return tt_resp; return tt_resp;
} }
#endif /* !CONFIG_USER_ONLY */
ARMMMUIdx arm_v7m_mmu_idx_all(CPUARMState *env, ARMMMUIdx arm_v7m_mmu_idx_all(CPUARMState *env,
bool secstate, bool priv, bool negpri) bool secstate, bool priv, bool negpri)
{ {
@ -2892,3 +2895,5 @@ ARMMMUIdx arm_v7m_mmu_idx_for_secstate(CPUARMState *env, bool secstate)
return arm_v7m_mmu_idx_for_secstate_and_priv(env, secstate, priv); return arm_v7m_mmu_idx_for_secstate_and_priv(env, secstate, priv);
} }
#endif /* !CONFIG_USER_ONLY */