diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2022-04-30 22:50:15 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-05-05 09:35:52 +0100 |
| commit | 25e168ab70627bf3368944cf5b1d97490c853007 (patch) | |
| tree | 3385b58388986d08a4c4243fda0f6c8eb5363ebb | |
| parent | ca56aac59f6ca936b60f7f6bea5ab54e3f70e379 (diff) | |
target/arm: Add isar_feature_{aa64,any}_ras
Add the aa64 predicate for detecting RAS support from id registers.
We already have the aa32 version from the M-profile work.
Add the 'any' predicate for testing both aa64 and aa32.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220501055028.646596-34-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -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 7303103016..ca01f909a8 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -3886,6 +3886,11 @@ static inline bool isar_feature_aa64_aa32_el1(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, EL1) >= 2; } +static inline bool isar_feature_aa64_ras(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, RAS) != 0; +} + static inline bool isar_feature_aa64_sve(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, SVE) != 0; @@ -4108,6 +4113,11 @@ static inline bool isar_feature_any_debugv8p2(const ARMISARegisters *id) return isar_feature_aa64_debugv8p2(id) || isar_feature_aa32_debugv8p2(id); } +static inline bool isar_feature_any_ras(const ARMISARegisters *id) +{ + return isar_feature_aa64_ras(id) || isar_feature_aa32_ras(id); +} + /* * Forward to the above feature tests given an ARMCPU pointer. */ |