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target/arm: Add isar predicates for FEAT_Debugv8p2 

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220501055028.646596-24-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2022-04-30 22:50:05 -07:00 committed by Peter Maydell
parent 7d00b4d8d3
commit ca56aac59f
1 changed files with 15 additions and 0 deletions
target/arm
cpu.h

15
target/arm/cpu.h
View File

@ -3704,6 +3704,11 @@ static inline bool isar_feature_aa32_ssbs(const ARMISARegisters *id)
return FIELD_EX32(id->id_pfr2, ID_PFR2, SSBS) != 0;
}
static inline bool isar_feature_aa32_debugv8p2(const ARMISARegisters *id)
{
return FIELD_EX32(id->id_dfr0, ID_DFR0, COPDBG) >= 8;
}
/*
* 64-bit feature tests via id registers.
*/
@ -4010,6 +4015,11 @@ static inline bool isar_feature_aa64_ssbs(const ARMISARegisters *id)
return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SSBS) != 0;
}
static inline bool isar_feature_aa64_debugv8p2(const ARMISARegisters *id)
{
return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, DEBUGVER) >= 8;
}
static inline bool isar_feature_aa64_sve2(const ARMISARegisters *id)
{
return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SVEVER) != 0;
@ -4093,6 +4103,11 @@ static inline bool isar_feature_any_tts2uxn(const ARMISARegisters *id)
return isar_feature_aa64_tts2uxn(id) || isar_feature_aa32_tts2uxn(id);
}
static inline bool isar_feature_any_debugv8p2(const ARMISARegisters *id)
{
return isar_feature_aa64_debugv8p2(id) || isar_feature_aa32_debugv8p2(id);
}
/*
* Forward to the above feature tests given an ARMCPU pointer.
*/