#include <arm/cpu_capabilities_public.h>

arm/cpu_capabilities_public.h Kernel.framework

In order to reduce the number of sysctls require for a process to get the full list of supported processor capabilities extensions, the hw.optional.arm.caps sysctl generates a bit buffer with each bit representing the presence (1) or absence (0) of a given FEAT extension.
74 macros

macroHW_OPTIONAL_ARM_CAPS

#define HW_OPTIONAL_ARM_CAPS 

macroCAP_BIT_FEAT_FlagM

#define CAP_BIT_FEAT_FlagM 0

macroCAP_BIT_FEAT_FlagM2

#define CAP_BIT_FEAT_FlagM2 1

macroCAP_BIT_FEAT_FHM

#define CAP_BIT_FEAT_FHM 2

macroCAP_BIT_FEAT_DotProd

#define CAP_BIT_FEAT_DotProd 3

macroCAP_BIT_FEAT_SHA3

#define CAP_BIT_FEAT_SHA3 4

macroCAP_BIT_FEAT_RDM

#define CAP_BIT_FEAT_RDM 5

macroCAP_BIT_FEAT_LSE

#define CAP_BIT_FEAT_LSE 6

macroCAP_BIT_FEAT_SHA256

#define CAP_BIT_FEAT_SHA256 7

macroCAP_BIT_FEAT_SHA512

#define CAP_BIT_FEAT_SHA512 8

macroCAP_BIT_FEAT_SHA1

#define CAP_BIT_FEAT_SHA1 9

macroCAP_BIT_FEAT_AES

#define CAP_BIT_FEAT_AES 10

macroCAP_BIT_FEAT_PMULL

#define CAP_BIT_FEAT_PMULL 11

macroCAP_BIT_FEAT_SPECRES

#define CAP_BIT_FEAT_SPECRES 12

macroCAP_BIT_FEAT_SB

#define CAP_BIT_FEAT_SB 13

macroCAP_BIT_FEAT_FRINTTS

#define CAP_BIT_FEAT_FRINTTS 14

macroCAP_BIT_FEAT_LRCPC

#define CAP_BIT_FEAT_LRCPC 15

macroCAP_BIT_FEAT_LRCPC2

#define CAP_BIT_FEAT_LRCPC2 16

macroCAP_BIT_FEAT_FCMA

#define CAP_BIT_FEAT_FCMA 17

macroCAP_BIT_FEAT_JSCVT

#define CAP_BIT_FEAT_JSCVT 18

macroCAP_BIT_FEAT_PAuth

#define CAP_BIT_FEAT_PAuth 19

macroCAP_BIT_FEAT_PAuth2

#define CAP_BIT_FEAT_PAuth2 20

macroCAP_BIT_FEAT_FPAC

#define CAP_BIT_FEAT_FPAC 21

macroCAP_BIT_FEAT_DPB

#define CAP_BIT_FEAT_DPB 22

macroCAP_BIT_FEAT_DPB2

#define CAP_BIT_FEAT_DPB2 23

macroCAP_BIT_FEAT_BF16

#define CAP_BIT_FEAT_BF16 24

macroCAP_BIT_FEAT_I8MM

#define CAP_BIT_FEAT_I8MM 25

macroCAP_BIT_FEAT_WFxT

#define CAP_BIT_FEAT_WFxT 26

macroCAP_BIT_FEAT_RPRES

#define CAP_BIT_FEAT_RPRES 27

macroCAP_BIT_FEAT_ECV

#define CAP_BIT_FEAT_ECV 28

macroCAP_BIT_FEAT_AFP

#define CAP_BIT_FEAT_AFP 29

macroCAP_BIT_FEAT_LSE2

#define CAP_BIT_FEAT_LSE2 30

macroCAP_BIT_FEAT_CSV2

#define CAP_BIT_FEAT_CSV2 31

macroCAP_BIT_FEAT_CSV3

#define CAP_BIT_FEAT_CSV3 32

macroCAP_BIT_FEAT_DIT

#define CAP_BIT_FEAT_DIT 33

macroCAP_BIT_FEAT_FP16

#define CAP_BIT_FEAT_FP16 34

macroCAP_BIT_FEAT_SSBS

#define CAP_BIT_FEAT_SSBS 35

macroCAP_BIT_FEAT_BTI

#define CAP_BIT_FEAT_BTI 36

macroCAP_BIT_FEAT_SME

SME
#define CAP_BIT_FEAT_SME 40

macroCAP_BIT_FEAT_SME2

#define CAP_BIT_FEAT_SME2 41

macroCAP_BIT_FEAT_SME_F64F64

#define CAP_BIT_FEAT_SME_F64F64 42

macroCAP_BIT_FEAT_SME_I16I64

#define CAP_BIT_FEAT_SME_I16I64 43

macroCAP_BIT_FEAT_SME2p1

#define CAP_BIT_FEAT_SME2p1 44

macroCAP_BIT_FEAT_SME_F16F16

#define CAP_BIT_FEAT_SME_F16F16 45

macroCAP_BIT_FEAT_SME_B16B16

#define CAP_BIT_FEAT_SME_B16B16 46

macroCAP_BIT_FEAT_SME_F8F16

#define CAP_BIT_FEAT_SME_F8F16 47

macroCAP_BIT_FEAT_SME_F8F32

#define CAP_BIT_FEAT_SME_F8F32 48

macroCAP_BIT_AdvSIMD

#define CAP_BIT_AdvSIMD 49

macroCAP_BIT_AdvSIMD_HPFPCvt

#define CAP_BIT_AdvSIMD_HPFPCvt 50

macroCAP_BIT_FEAT_CRC32

#define CAP_BIT_FEAT_CRC32 51

macroCAP_BIT_SME_F32F32

#define CAP_BIT_SME_F32F32 52

macroCAP_BIT_SME_BI32I32

#define CAP_BIT_SME_BI32I32 53

macroCAP_BIT_SME_B16F32

#define CAP_BIT_SME_B16F32 54

macroCAP_BIT_SME_F16F32

#define CAP_BIT_SME_F16F32 55

macroCAP_BIT_SME_I8I32

#define CAP_BIT_SME_I8I32 56

macroCAP_BIT_SME_I16I32

#define CAP_BIT_SME_I16I32 57

macroCAP_BIT_FEAT_PACIMP

#define CAP_BIT_FEAT_PACIMP 58

macroCAP_BIT_FEAT_MTE

#define CAP_BIT_FEAT_MTE 60

macroCAP_BIT_FEAT_MTE2

#define CAP_BIT_FEAT_MTE2 61

macroCAP_BIT_FEAT_MTE3

#define CAP_BIT_FEAT_MTE3 62

macroCAP_BIT_FEAT_MTE4

#define CAP_BIT_FEAT_MTE4 63

macroCAP_BIT_FEAT_HBC

#define CAP_BIT_FEAT_HBC 64

macroCAP_BIT_FEAT_EBF16

#define CAP_BIT_FEAT_EBF16 65

macroCAP_BIT_FEAT_SPECRES2

#define CAP_BIT_FEAT_SPECRES2 66

macroCAP_BIT_FEAT_CSSC

#define CAP_BIT_FEAT_CSSC 67

macroCAP_BIT_FEAT_FPACCOMBINE

#define CAP_BIT_FEAT_FPACCOMBINE 68

macroCAP_BIT_FEAT_MTE_ASYNC

#define CAP_BIT_FEAT_MTE_ASYNC 69

macroCAP_BIT_FEAT_MTE_CANONICAL_TAGS

#define CAP_BIT_FEAT_MTE_CANONICAL_TAGS 70

macroCAP_BIT_FEAT_MTE_STORE_ONLY

#define CAP_BIT_FEAT_MTE_STORE_ONLY 71

macroCAP_BIT_FEAT_MTE_NO_ADDRESS_TAGS

#define CAP_BIT_FEAT_MTE_NO_ADDRESS_TAGS 72

macroCAP_BIT_FP_SyncExceptions

#define CAP_BIT_FP_SyncExceptions 73

macroCAP_BIT_FEAT_SVE_B16B16

#define CAP_BIT_FEAT_SVE_B16B16 91

macroCAP_BIT_CRC32

Legacy definitions for backwards compatibility
#define CAP_BIT_CRC32 CAP_BIT_FEAT_CRC32

macroCAP_BIT_NB

Total number of FEAT bits.
#define CAP_BIT_NB 92