diff options
Diffstat (limited to 'src/runtime/cpuflags.go')
| -rw-r--r-- | src/runtime/cpuflags.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/runtime/cpuflags.go b/src/runtime/cpuflags.go new file mode 100644 index 0000000000..b65523766a --- /dev/null +++ b/src/runtime/cpuflags.go @@ -0,0 +1,19 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package runtime + +import ( + "internal/cpu" + "unsafe" +) + +// Offsets into internal/cpu records for use in assembly. +const ( + offsetX86HasAVX2 = unsafe.Offsetof(cpu.X86.HasAVX2) + offsetX86HasERMS = unsafe.Offsetof(cpu.X86.HasERMS) + offsetX86HasSSE2 = unsafe.Offsetof(cpu.X86.HasSSE2) + + offsetARMHasIDIVA = unsafe.Offsetof(cpu.ARM.HasIDIVA) +) |