diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2022-06-08 19:38:59 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-06-08 19:38:59 +0100 |
| commit | 414c54d515dba16bfaef643a8acec200c05f229a (patch) | |
| tree | 7e67548bc1de794e33dbee7ae802b23f3f953b5c /target/arm/cpu.h | |
| parent | f305bf9436896b4cd9ef622034e166b024780874 (diff) | |
| download | focaccia-qemu-414c54d515dba16bfaef643a8acec200c05f229a.tar.gz focaccia-qemu-414c54d515dba16bfaef643a8acec200c05f229a.zip | |
target/arm: Add ID_AA64SMFR0_EL1
This register is allocated from the existing block of id registers, so it is already RES0 for cpus that do not implement SME. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220607203306.657998-21-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/cpu.h')
| -rw-r--r-- | target/arm/cpu.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 2e6153c540..78dbcb5592 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -966,6 +966,7 @@ struct ArchCPU { uint64_t id_aa64dfr0; uint64_t id_aa64dfr1; uint64_t id_aa64zfr0; + uint64_t id_aa64smfr0; uint64_t reset_pmcr_el0; } isar; uint64_t midr; @@ -2190,6 +2191,15 @@ FIELD(ID_AA64ZFR0, I8MM, 44, 4) FIELD(ID_AA64ZFR0, F32MM, 52, 4) FIELD(ID_AA64ZFR0, F64MM, 56, 4) +FIELD(ID_AA64SMFR0, F32F32, 32, 1) +FIELD(ID_AA64SMFR0, B16F32, 34, 1) +FIELD(ID_AA64SMFR0, F16F32, 35, 1) +FIELD(ID_AA64SMFR0, I8I32, 36, 4) +FIELD(ID_AA64SMFR0, F64F64, 48, 1) +FIELD(ID_AA64SMFR0, I16I64, 52, 4) +FIELD(ID_AA64SMFR0, SMEVER, 56, 4) +FIELD(ID_AA64SMFR0, FA64, 63, 1) + FIELD(ID_DFR0, COPDBG, 0, 4) FIELD(ID_DFR0, COPSDBG, 4, 4) FIELD(ID_DFR0, MMAPDBG, 8, 4) @@ -4195,6 +4205,21 @@ static inline bool isar_feature_aa64_sve_f64mm(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, F64MM) != 0; } +static inline bool isar_feature_aa64_sme_f64f64(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64smfr0, ID_AA64SMFR0, F64F64); +} + +static inline bool isar_feature_aa64_sme_i16i64(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64smfr0, ID_AA64SMFR0, I16I64) == 0xf; +} + +static inline bool isar_feature_aa64_sme_fa64(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64smfr0, ID_AA64SMFR0, FA64); +} + /* * Feature tests for "does this exist in either 32-bit or 64-bit?" */ |