root/src/pkg/runtime/arch_386.h

// Copyright 2011 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.

enum {
        thechar = '8',
        BigEndian = 0,
        CacheLineSize = 64,
        RuntimeGogoBytes = 64,
#ifdef GOOS_nacl
        PhysPageSize = 65536,
#else
        PhysPageSize = 4096,
#endif
        PCQuantum = 1
};