Source file src/runtime/testdata/testprogcgo/goasm/x15_amd64.go
1 // Copyright 2026 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 // Package goasm contains Go assembly functions used by testprogcgo because 6 // packages using cgo can't also contain Go assembly. 7 package goasm 8 9 // ReadX15 returns the lower 64-bits of X15. 10 func ReadX15() uint64 11