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linux-user/elfload: Add missing arm64 hwcap values

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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>
This commit is contained in:
Marielle Novastrider 2023-10-29 21:00:58 +00:00 • committed by Peter Maydell
parent 6c9ae1ce82
commit 5cfea2487d
2 changed files with 8 additions and 0 deletions
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5
target/arm/cpu-features.h
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@ -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;