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| author | Marielle Novastrider <marielle@novastrider.com> | 2023-10-29 21:00:58 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2023-11-02 12:52:06 +0000 |
| commit | 5cfea2487d0efe03ea2b80654090eb7581cc26aa (patch) | |
| tree | 3a78074e349e1ef16a4f21d5e98765ed807c0b77 /target | |
| parent | 6c9ae1ce82b65faa3f266fd103729878cf11e07e (diff) | |
| download | qemu-5cfea2487d0efe03ea2b80654090eb7581cc26aa.zip qemu-5cfea2487d0efe03ea2b80654090eb7581cc26aa.tar.gz qemu-5cfea2487d0efe03ea2b80654090eb7581cc26aa.tar.bz2 | |
linux-user/elfload: Add missing arm64 hwcap values
Specifically DIT, LSE2, and MTE3.
We already expose detection of these via the CPUID interface, but
missed these from ELF hwcaps.
Signed-off-by: Marielle Novastrider <marielle@novastrider.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20231029210058.38986-1-marielle@novastrider.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: fixed conflict with feature tests moving to cpu-features.h]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/cpu-features.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h index 66212cd..954d358 100644 --- a/target/arm/cpu-features.h +++ b/target/arm/cpu-features.h @@ -669,6 +669,11 @@ static inline bool isar_feature_aa64_mte(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) >= 2; } +static inline bool isar_feature_aa64_mte3(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) >= 3; +} + static inline bool isar_feature_aa64_sme(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SME) != 0; |