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Diffstat (limited to 'src/runtime/lfstack_32bit.go')
| -rw-r--r-- | src/runtime/lfstack_32bit.go | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/runtime/lfstack_32bit.go b/src/runtime/lfstack_32bit.go new file mode 100644 index 0000000000..0eebbd9740 --- /dev/null +++ b/src/runtime/lfstack_32bit.go @@ -0,0 +1,13 @@ +// Copyright 2014 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. + +// +build 386 arm + +package runtime + +// On 32-bit systems, the stored uint64 has a 32-bit pointer and 32-bit count. +const ( + lfPtrBits = 32 + lfCountMask = 1<<32 - 1 +) |