diff options
Diffstat (limited to 'Documentation/arm64/elf_hwcaps.rst')
| -rw-r--r-- | Documentation/arm64/elf_hwcaps.rst | 60 |
1 files changed, 38 insertions, 22 deletions
diff --git a/Documentation/arm64/elf_hwcaps.rst b/Documentation/arm64/elf_hwcaps.rst index b72ff17d600a..bb34287c8e01 100644 --- a/Documentation/arm64/elf_hwcaps.rst +++ b/Documentation/arm64/elf_hwcaps.rst @@ -171,94 +171,110 @@ HWCAP_PACG Documentation/arm64/pointer-authentication.rst. HWCAP2_DCPODP - Functionality implied by ID_AA64ISAR1_EL1.DPB == 0b0010. HWCAP2_SVE2 - Functionality implied by ID_AA64ZFR0_EL1.SVEVer == 0b0001. HWCAP2_SVEAES - Functionality implied by ID_AA64ZFR0_EL1.AES == 0b0001. HWCAP2_SVEPMULL - Functionality implied by ID_AA64ZFR0_EL1.AES == 0b0010. HWCAP2_SVEBITPERM - Functionality implied by ID_AA64ZFR0_EL1.BitPerm == 0b0001. HWCAP2_SVESHA3 - Functionality implied by ID_AA64ZFR0_EL1.SHA3 == 0b0001. HWCAP2_SVESM4 - Functionality implied by ID_AA64ZFR0_EL1.SM4 == 0b0001. HWCAP2_FLAGM2 - Functionality implied by ID_AA64ISAR0_EL1.TS == 0b0010. HWCAP2_FRINT - Functionality implied by ID_AA64ISAR1_EL1.FRINTTS == 0b0001. HWCAP2_SVEI8MM - Functionality implied by ID_AA64ZFR0_EL1.I8MM == 0b0001. HWCAP2_SVEF32MM - Functionality implied by ID_AA64ZFR0_EL1.F32MM == 0b0001. HWCAP2_SVEF64MM - Functionality implied by ID_AA64ZFR0_EL1.F64MM == 0b0001. HWCAP2_SVEBF16 - Functionality implied by ID_AA64ZFR0_EL1.BF16 == 0b0001. HWCAP2_I8MM - Functionality implied by ID_AA64ISAR1_EL1.I8MM == 0b0001. HWCAP2_BF16 - Functionality implied by ID_AA64ISAR1_EL1.BF16 == 0b0001. HWCAP2_DGH - Functionality implied by ID_AA64ISAR1_EL1.DGH == 0b0001. HWCAP2_RNG - Functionality implied by ID_AA64ISAR0_EL1.RNDR == 0b0001. HWCAP2_BTI - Functionality implied by ID_AA64PFR0_EL1.BT == 0b0001. HWCAP2_MTE - Functionality implied by ID_AA64PFR1_EL1.MTE == 0b0010, as described by Documentation/arm64/memory-tagging-extension.rst. HWCAP2_ECV - Functionality implied by ID_AA64MMFR0_EL1.ECV == 0b0001. HWCAP2_AFP - Functionality implied by ID_AA64MFR1_EL1.AFP == 0b0001. HWCAP2_RPRES - Functionality implied by ID_AA64ISAR2_EL1.RPRES == 0b0001. +HWCAP2_MTE3 + Functionality implied by ID_AA64PFR1_EL1.MTE == 0b0011, as described + by Documentation/arm64/memory-tagging-extension.rst. + +HWCAP2_SME + Functionality implied by ID_AA64PFR1_EL1.SME == 0b0001, as described + by Documentation/arm64/sme.rst. + +HWCAP2_SME_I16I64 + Functionality implied by ID_AA64SMFR0_EL1.I16I64 == 0b1111. + +HWCAP2_SME_F64F64 + Functionality implied by ID_AA64SMFR0_EL1.F64F64 == 0b1. + +HWCAP2_SME_I8I32 + Functionality implied by ID_AA64SMFR0_EL1.I8I32 == 0b1111. + +HWCAP2_SME_F16F32 + Functionality implied by ID_AA64SMFR0_EL1.F16F32 == 0b1. + +HWCAP2_SME_B16F32 + Functionality implied by ID_AA64SMFR0_EL1.B16F32 == 0b1. + +HWCAP2_SME_F32F32 + Functionality implied by ID_AA64SMFR0_EL1.F32F32 == 0b1. + +HWCAP2_SME_FA64 + Functionality implied by ID_AA64SMFR0_EL1.FA64 == 0b1. + +HWCAP2_WFXT + Functionality implied by ID_AA64ISAR2_EL1.WFXT == 0b0010. + +HWCAP2_EBF16 + Functionality implied by ID_AA64ISAR1_EL1.BF16 == 0b0010. + +HWCAP2_SVE_EBF16 + Functionality implied by ID_AA64ZFR0_EL1.BF16 == 0b0010. + 4. Unused AT_HWCAP bits ----------------------- |