diff options
Diffstat (limited to 'vendor/golang.org/x/sys/cpu/cpu.go')
| -rw-r--r-- | vendor/golang.org/x/sys/cpu/cpu.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/cpu/cpu.go b/vendor/golang.org/x/sys/cpu/cpu.go index 9c105f23a..2e73ee197 100644 --- a/vendor/golang.org/x/sys/cpu/cpu.go +++ b/vendor/golang.org/x/sys/cpu/cpu.go @@ -149,6 +149,18 @@ var ARM struct { _ CacheLinePad } +// The booleans in Loong64 contain the correspondingly named cpu feature bit. +// The struct is padded to avoid false sharing. +var Loong64 struct { + _ CacheLinePad + HasLSX bool // support 128-bit vector extension + HasLASX bool // support 256-bit vector extension + HasCRC32 bool // support CRC instruction + HasLAM_BH bool // support AM{SWAP/ADD}[_DB].{B/H} instruction + HasLAMCAS bool // support AMCAS[_DB].{B/H/W/D} instruction + _ CacheLinePad +} + // MIPS64X contains the supported CPU features of the current mips64/mips64le // platforms. If the current platform is not mips64/mips64le or the current // operating system is not Linux then all feature flags are false. |