diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2019-02-05 16:52:36 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-02-05 16:52:36 +0000 |
| commit | be53b6f4d7ace2e6a018e45af825069ccb7bab66 (patch) | |
| tree | b65871d19e6a2ed108b58314b8a29a4a2d670ded /target | |
| parent | 01a9a51ffaf4699827ea6425cb2b834a356e159d (diff) | |
target/arm: Introduce isar_feature_aa64_bti
Also create field definitions for id_aa64pfr1 from ARMv8.5.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190128223118.5255-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/cpu.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index a68bcc9fed..0c7ea39f1a 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -1681,6 +1681,11 @@ FIELD(ID_AA64PFR0, GIC, 24, 4) FIELD(ID_AA64PFR0, RAS, 28, 4) FIELD(ID_AA64PFR0, SVE, 32, 4) +FIELD(ID_AA64PFR1, BT, 0, 4) +FIELD(ID_AA64PFR1, SBSS, 4, 4) +FIELD(ID_AA64PFR1, MTE, 8, 4) +FIELD(ID_AA64PFR1, RAS_FRAC, 12, 4) + FIELD(ID_AA64MMFR0, PARANGE, 0, 4) FIELD(ID_AA64MMFR0, ASIDBITS, 4, 4) FIELD(ID_AA64MMFR0, BIGEND, 8, 4) @@ -3328,6 +3333,11 @@ static inline bool isar_feature_aa64_lor(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, LO) != 0; } +static inline bool isar_feature_aa64_bti(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0; +} + /* * Forward to the above feature tests given an ARMCPU pointer. */ |