diff options
Diffstat (limited to 'vendor/golang.org/x/sys/cpu/cpu_linux_mips64x.go')
-rw-r--r-- | vendor/golang.org/x/sys/cpu/cpu_linux_mips64x.go | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux_mips64x.go b/vendor/golang.org/x/sys/cpu/cpu_linux_mips64x.go new file mode 100644 index 0000000..4686c1d --- /dev/null +++ b/vendor/golang.org/x/sys/cpu/cpu_linux_mips64x.go | |||
@@ -0,0 +1,22 @@ | |||
1 | // Copyright 2020 The Go Authors. All rights reserved. | ||
2 | // Use of this source code is governed by a BSD-style | ||
3 | // license that can be found in the LICENSE file. | ||
4 | |||
5 | //go:build linux && (mips64 || mips64le) | ||
6 | |||
7 | package cpu | ||
8 | |||
9 | // HWCAP bits. These are exposed by the Linux kernel 5.4. | ||
10 | const ( | ||
11 | // CPU features | ||
12 | hwcap_MIPS_MSA = 1 << 1 | ||
13 | ) | ||
14 | |||
15 | func doinit() { | ||
16 | // HWCAP feature bits | ||
17 | MIPS64X.HasMSA = isSet(hwCap, hwcap_MIPS_MSA) | ||
18 | } | ||
19 | |||
20 | func isSet(hwc uint, value uint) bool { | ||
21 | return hwc&value != 0 | ||
22 | } | ||