Mercurial > mm7

comparison MM7.h @ 838:d061180f2b42

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Merge
author Gloval
date Thu, 28 Mar 2013 00:37:58 +0400
parents 0f56abdcce94
children ae8f83e1b0cf
comparison
equal deleted inserted replaced
837:bebc19f3d2af 838:d061180f2b42
18 #define LOBYTE(a) (*((unsigned char *)&a)) 18 #define LOBYTE(a) (*((unsigned char *)&a))
19 #define HIBYTE(a) (*((unsigned char *)&a + sizeof(a) - 1)) 19 #define HIBYTE(a) (*((unsigned char *)&a + sizeof(a) - 1))
20 #define BYTE1(a) (*((unsigned char *)&a + 1)) 20 #define BYTE1(a) (*((unsigned char *)&a + 1))
21 #define BYTE2(a) (*((unsigned char *)&a + 2)) 21 #define BYTE2(a) (*((unsigned char *)&a + 2))
22 #define BYTE3(a) (*((unsigned char *)&a + 3)) 22 #define BYTE3(a) (*((unsigned char *)&a + 3))
23
24 #define PID(type, id) (unsigned int)((((8 * (id))) | (type)) & 0xFFFF) // packed id
25 #define PID_TYPE(pid) (unsigned int)((pid) & 7) // extract type
26 #define PID_ID(pid) (unsigned int)(((pid) & 0xFFFF) >> 3) // extract value
23 27
24 28
25 typedef unsigned __int16 _WORD; 29 typedef unsigned __int16 _WORD;
26 typedef unsigned __int64 _QWORD; 30 typedef unsigned __int64 _QWORD;
27 31