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target/arm: Add isar_feature_aa64_rme

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Add the missing field for ID_AA64PFR0, and the predicate.
Disable it if EL3 is forced off by the board or command-line.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230620124418.805717-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2023-06-23 11:15:43 +01:00 • committed by Peter Maydell
parent b455ce4c2f
commit b9f335c247
2 changed files with 10 additions and 0 deletions
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6
target/arm/cpu.h
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@ -2195,6 +2195,7 @@ FIELD(ID_AA64PFR0, SEL2, 36, 4)
FIELD(ID_AA64PFR0, MPAM, 40, 4)
FIELD(ID_AA64PFR0, AMU, 44, 4)
FIELD(ID_AA64PFR0, DIT, 48, 4)
FIELD(ID_AA64PFR0, RME, 52, 4)
FIELD(ID_AA64PFR0, CSV2, 56, 4)
FIELD(ID_AA64PFR0, CSV3, 60, 4)
@ -3814,6 +3815,11 @@ static inline bool isar_feature_aa64_sel2(const ARMISARegisters *id)
return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, SEL2) != 0;
}
static inline bool isar_feature_aa64_rme(const ARMISARegisters *id)
{
return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, RME) != 0;
}
static inline bool isar_feature_aa64_vh(const ARMISARegisters *id)
{
return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, VH) != 0;