diff options
Diffstat (limited to 'libgo/go/runtime/runtime.go')
-rw-r--r-- | libgo/go/runtime/runtime.go | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/libgo/go/runtime/runtime.go b/libgo/go/runtime/runtime.go deleted file mode 100644 index 4e4e1d17a5c..00000000000 --- a/libgo/go/runtime/runtime.go +++ /dev/null @@ -1,60 +0,0 @@ -// Copyright 2009 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 - -var ticks struct { - lock mutex - val uint64 -} - -var tls0 [8]uintptr // available storage for m0's TLS; not necessarily used; opaque to GC - -// Note: Called by runtime/pprof in addition to runtime code. -func tickspersecond() int64 { - r := int64(atomicload64(&ticks.val)) - if r != 0 { - return r - } - lock(&ticks.lock) - r = int64(ticks.val) - if r == 0 { - t0 := nanotime() - c0 := cputicks() - usleep(100 * 1000) - t1 := nanotime() - c1 := cputicks() - if t1 == t0 { - t1++ - } - r = (c1 - c0) * 1000 * 1000 * 1000 / (t1 - t0) - if r == 0 { - r++ - } - atomicstore64(&ticks.val, uint64(r)) - } - unlock(&ticks.lock) - return r -} - -func makeStringSlice(n int) []string { - return make([]string, n) -} - -// TODO: Move to parfor.go when parfor.c becomes parfor.go. -func parforalloc(nthrmax uint32) *parfor { - return &parfor{ - thr: &make([]parforthread, nthrmax)[0], - nthrmax: nthrmax, - } -} - -var envs []string -var argslice []string - -// called from syscall -func runtime_envs() []string { return envs } - -// called from os -func runtime_args() []string { return argslice } |