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-rw-r--r--vendor/golang.org/x/sys/cpu/cpu.go36
1 files changed, 36 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/cpu/cpu.go b/vendor/golang.org/x/sys/cpu/cpu.go
index 679e78c2..b4e6ecb2 100644
--- a/vendor/golang.org/x/sys/cpu/cpu.go
+++ b/vendor/golang.org/x/sys/cpu/cpu.go
@@ -78,6 +78,42 @@ var ARM64 struct {
_ CacheLinePad
}
+// ARM contains the supported CPU features of the current ARM (32-bit) platform.
+// All feature flags are false if:
+// 1. the current platform is not arm, or
+// 2. the current operating system is not Linux.
+var ARM struct {
+ _ CacheLinePad
+ HasSWP bool // SWP instruction support
+ HasHALF bool // Half-word load and store support
+ HasTHUMB bool // ARM Thumb instruction set
+ Has26BIT bool // Address space limited to 26-bits
+ HasFASTMUL bool // 32-bit operand, 64-bit result multiplication support
+ HasFPA bool // Floating point arithmetic support
+ HasVFP bool // Vector floating point support
+ HasEDSP bool // DSP Extensions support
+ HasJAVA bool // Java instruction set
+ HasIWMMXT bool // Intel Wireless MMX technology support
+ HasCRUNCH bool // MaverickCrunch context switching and handling
+ HasTHUMBEE bool // Thumb EE instruction set
+ HasNEON bool // NEON instruction set
+ HasVFPv3 bool // Vector floating point version 3 support
+ HasVFPv3D16 bool // Vector floating point version 3 D8-D15
+ HasTLS bool // Thread local storage support
+ HasVFPv4 bool // Vector floating point version 4 support
+ HasIDIVA bool // Integer divide instruction support in ARM mode
+ HasIDIVT bool // Integer divide instruction support in Thumb mode
+ HasVFPD32 bool // Vector floating point version 3 D15-D31
+ HasLPAE bool // Large Physical Address Extensions
+ HasEVTSTRM bool // Event stream support
+ HasAES bool // AES hardware implementation
+ HasPMULL bool // Polynomial multiplication instruction set
+ HasSHA1 bool // SHA1 hardware implementation
+ HasSHA2 bool // SHA2 hardware implementation
+ HasCRC32 bool // CRC32 hardware implementation
+ _ CacheLinePad
+}
+
// PPC64 contains the supported CPU features of the current ppc64/ppc64le platforms.
// If the current platform is not ppc64/ppc64le then all feature flags are false.
//