Lines Matching full:by
17 Userspace software can test for features by acquiring the AT_HWCAP or
30 Where software relies on a feature described by a hwcap, it should check
44 which are described by architected ID registers inaccessible to
51 Functionality implied by idreg.field == val.
56 indicate the absence of functionality implied by other values of
60 described by ID registers alone. These may be described without
68 Functionality implied by ID_AA64PFR0_EL1.FP == 0b0000.
71 Functionality implied by ID_AA64PFR0_EL1.AdvSIMD == 0b0000.
78 Functionality implied by ID_AA64ISAR0_EL1.AES == 0b0001.
81 Functionality implied by ID_AA64ISAR0_EL1.AES == 0b0010.
84 Functionality implied by ID_AA64ISAR0_EL1.SHA1 == 0b0001.
87 Functionality implied by ID_AA64ISAR0_EL1.SHA2 == 0b0001.
90 Functionality implied by ID_AA64ISAR0_EL1.CRC32 == 0b0001.
93 Functionality implied by ID_AA64ISAR0_EL1.Atomic == 0b0010.
96 Functionality implied by ID_AA64PFR0_EL1.FP == 0b0001.
99 Functionality implied by ID_AA64PFR0_EL1.AdvSIMD == 0b0001.
103 described by Documentation/arm64/cpu-feature-registers.rst.
108 Functionality implied by ID_AA64ISAR0_EL1.RDM == 0b0001.
111 Functionality implied by ID_AA64ISAR1_EL1.JSCVT == 0b0001.
114 Functionality implied by ID_AA64ISAR1_EL1.FCMA == 0b0001.
117 Functionality implied by ID_AA64ISAR1_EL1.LRCPC == 0b0001.
120 Functionality implied by ID_AA64ISAR1_EL1.DPB == 0b0001.
123 Functionality implied by ID_AA64ISAR0_EL1.SHA3 == 0b0001.
126 Functionality implied by ID_AA64ISAR0_EL1.SM3 == 0b0001.
129 Functionality implied by ID_AA64ISAR0_EL1.SM4 == 0b0001.
132 Functionality implied by ID_AA64ISAR0_EL1.DP == 0b0001.
135 Functionality implied by ID_AA64ISAR0_EL1.SHA2 == 0b0010.
138 Functionality implied by ID_AA64PFR0_EL1.SVE == 0b0001.
141 Functionality implied by ID_AA64ISAR0_EL1.FHM == 0b0001.
144 Functionality implied by ID_AA64PFR0_EL1.DIT == 0b0001.
147 Functionality implied by ID_AA64MMFR2_EL1.AT == 0b0001.
150 Functionality implied by ID_AA64ISAR1_EL1.LRCPC == 0b0010.
153 Functionality implied by ID_AA64ISAR0_EL1.TS == 0b0001.
156 Functionality implied by ID_AA64PFR1_EL1.SSBS == 0b0010.
159 Functionality implied by ID_AA64ISAR1_EL1.SB == 0b0001.
162 Functionality implied by ID_AA64ISAR1_EL1.APA == 0b0001 or
163 ID_AA64ISAR1_EL1.API == 0b0001, as described by
167 Functionality implied by ID_AA64ISAR1_EL1.GPA == 0b0001 or
168 ID_AA64ISAR1_EL1.GPI == 0b0001, as described by
173 Functionality implied by ID_AA64ISAR1_EL1.DPB == 0b0010.
177 Functionality implied by ID_AA64ZFR0_EL1.SVEVer == 0b0001.
181 Functionality implied by ID_AA64ZFR0_EL1.AES == 0b0001.
185 Functionality implied by ID_AA64ZFR0_EL1.AES == 0b0010.
189 Functionality implied by ID_AA64ZFR0_EL1.BitPerm == 0b0001.
193 Functionality implied by ID_AA64ZFR0_EL1.SHA3 == 0b0001.
197 Functionality implied by ID_AA64ZFR0_EL1.SM4 == 0b0001.
201 Functionality implied by ID_AA64ISAR0_EL1.TS == 0b0010.
205 Functionality implied by ID_AA64ISAR1_EL1.FRINTTS == 0b0001.
209 Functionality implied by ID_AA64ZFR0_EL1.I8MM == 0b0001.
213 Functionality implied by ID_AA64ZFR0_EL1.F32MM == 0b0001.
217 Functionality implied by ID_AA64ZFR0_EL1.F64MM == 0b0001.
221 Functionality implied by ID_AA64ZFR0_EL1.BF16 == 0b0001.
225 Functionality implied by ID_AA64ISAR1_EL1.I8MM == 0b0001.
229 Functionality implied by ID_AA64ISAR1_EL1.BF16 == 0b0001.
233 Functionality implied by ID_AA64ISAR1_EL1.DGH == 0b0001.
237 Functionality implied by ID_AA64ISAR0_EL1.RNDR == 0b0001.
241 Functionality implied by ID_AA64PFR0_EL1.BT == 0b0001.
245 Functionality implied by ID_AA64PFR1_EL1.MTE == 0b0010, as described
246 by Documentation/arm64/memory-tagging-extension.rst.