1 // Copyright 2009 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.
7 import _ "unsafe" // for go:linkname
9 //go:generate go run wincallback.go
13 pad uint32 // ensure 8-byte alignment of val on 386
17 var tls0 [8]uintptr // available storage for m0's TLS; not necessarily used; opaque to GC
19 // Note: Called by runtime/pprof in addition to runtime code.
20 func tickspersecond() int64 {
21 r := int64(atomicload64(&ticks.val))
36 r = (c1 - c0) * 1000 * 1000 * 1000 / (t1 - t0)
40 atomicstore64(&ticks.val, uint64(r))
46 func makeStringSlice(n int) []string {
47 return make([]string, n)
53 //go:linkname syscall_runtime_envs syscall.runtime_envs
54 func syscall_runtime_envs() []string { return envs }
56 //go:linkname os_runtime_args os.runtime_args
57 func os_runtime_args() []string { return argslice }