root/src/pkg/runtime/arch_amd64.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 = '6',
        BigEndian = 0,
        CacheLineSize = 64,
#ifdef GOOS_solaris
        RuntimeGogoBytes = 80,
#else
#ifdef GOOS_windows
        RuntimeGogoBytes = 80,
#else
        RuntimeGogoBytes = 64,
#endif  // Windows
#endif  // Solaris
        PhysPageSize = 4096,
        PCQuantum = 1
};