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target/arm: ARMv8.4-TTST extension

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This adds for the Small Translation tables extension in AArch64 state.

Signed-off-by: Rémi Denis-Courmont <remi.denis.courmont@huawei.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Rémi Denis-Courmont 2021-01-08 11:08:16 +02:00 • committed by Peter Maydell
parent b3f846c59d
commit c36c65ea3c
2 changed files with 18 additions and 2 deletions
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5
target/arm/cpu.h
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@ -3936,6 +3936,11 @@ static inline bool isar_feature_aa64_uao(const ARMISARegisters *id)
return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, UAO) != 0;
}
static inline bool isar_feature_aa64_st(const ARMISARegisters *id)
{
return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, ST) != 0;
}
static inline bool isar_feature_aa64_bti(const ARMISARegisters *id)
{
return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0;