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- #include <u.h>
- #include <libc.h>
- #include <venti.h>
- int
- vtGetUint16(uchar *p)
- {
- return (p[0]<<8)|p[1];
- }
- ulong
- vtGetUint32(uchar *p)
- {
- return (p[0]<<24)|(p[1]<<16)|(p[2]<<8)|p[3];
- }
- uvlong
- vtGetUint48(uchar *p)
- {
- return ((uvlong)p[0]<<40)|((uvlong)p[1]<<32)|
- (p[2]<<24)|(p[3]<<16)|(p[4]<<8)|p[5];
- }
- uvlong
- vtGetUint64(uchar *p)
- {
- return ((uvlong)p[0]<<56)|((uvlong)p[1]<<48)|((uvlong)p[2]<<40)|
- ((uvlong)p[3]<<32)|(p[4]<<24)|(p[5]<<16)|(p[6]<<8)|p[7];
- }
- void
- vtPutUint16(uchar *p, int x)
- {
- p[0] = x>>8;
- p[1] = x;
- }
- void
- vtPutUint32(uchar *p, ulong x)
- {
- p[0] = x>>24;
- p[1] = x>>16;
- p[2] = x>>8;
- p[3] = x;
- }
- void
- vtPutUint48(uchar *p, uvlong x)
- {
- p[0] = x>>40;
- p[1] = x>>32;
- p[2] = x>>24;
- p[3] = x>>16;
- p[4] = x>>8;
- p[5] = x;
- }
- void
- vtPutUint64(uchar *p, uvlong x)
- {
- p[0] = x>>56;
- p[1] = x>>48;
- p[2] = x>>40;
- p[3] = x>>32;
- p[4] = x>>24;
- p[5] = x>>16;
- p[6] = x>>8;
- p[7] = x;
- }
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