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#include <u.h>
/*
* big-endian short
*/
ushort
beswab(ushort s)
{
uchar *p;
p = (uchar*)&s;
return (p[0]<<8) | p[1];
}
/*
* big-endian long
*/
ulong
beswal(ulong l)
{
uchar *p;
p = (uchar*)&l;
return (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3];
}
/*
* big-endian vlong
*/
uvlong
beswav(uvlong v)
{
uchar *p;
p = (uchar*)&v;
return ((uvlong)p[0]<<56) | ((uvlong)p[1]<<48) | ((uvlong)p[2]<<40)
| ((uvlong)p[3]<<32) | ((uvlong)p[4]<<24)
| ((uvlong)p[5]<<16) | ((uvlong)p[6]<<8)
| (uvlong)p[7];
}
/*
* little-endian short
*/
ushort
leswab(ushort s)
{
uchar *p;
p = (uchar*)&s;
return (p[1]<<8) | p[0];
}
/*
* little-endian long
*/
ulong
leswal(ulong l)
{
uchar *p;
p = (uchar*)&l;
return (p[3]<<24) | (p[2]<<16) | (p[1]<<8) | p[0];
}
/*
* little-endian vlong
*/
uvlong
leswav(uvlong v)
{
uchar *p;
p = (uchar*)&v;
return ((uvlong)p[7]<<56) | ((uvlong)p[6]<<48) | ((uvlong)p[5]<<40)
| ((uvlong)p[4]<<32) | ((uvlong)p[3]<<24)
| ((uvlong)p[2]<<16) | ((uvlong)p[1]<<8)
| (uvlong)p[0];
}
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