xref: /rkdeveloptool/Endian.h (revision 76af099afcbcafd97801028de2ba3421d3c12865)
1*76af099aSliuyi #ifndef ENDIAN_HEADER
2*76af099aSliuyi #define ENDIAN_HEADER
3*76af099aSliuyi 
4*76af099aSliuyi #define Endian16_Swap(value)	(((((unsigned short)value) << 8) & 0xFF00)|\
5*76af099aSliuyi 								((((unsigned short)value) >> 8) & 0x00FF))
6*76af099aSliuyi 
7*76af099aSliuyi #define Endian32_Swap(value)	(((((unsigned int)value) << 24) & 0xFF000000) |\
8*76af099aSliuyi 								((((unsigned int)value) << 8) & 0x00FF0000) |\
9*76af099aSliuyi 								((((unsigned int)value) >> 8) & 0x0000FF00) |\
10*76af099aSliuyi 								((((unsigned int)value) >> 24) & 0x000000FF))
11*76af099aSliuyi 
12*76af099aSliuyi #define EndianS16_LtoB(value)              	 ((short)Endian16_Swap(value))
13*76af099aSliuyi #define EndianS16_BtoL(value)                ((short)Endian16_Swap(value))
14*76af099aSliuyi #define EndianU16_LtoB(value)                ((unsigned short)Endian16_Swap(value))
15*76af099aSliuyi #define EndianU16_BtoL(value)                ((unsigned short)Endian16_Swap(value))
16*76af099aSliuyi #define EndianS32_LtoB(value)                ((int)Endian32_Swap(value))
17*76af099aSliuyi #define EndianS32_BtoL(value)                ((int)Endian32_Swap(value))
18*76af099aSliuyi #define EndianU32_LtoB(value)                ((unsigned int)Endian32_Swap(value))
19*76af099aSliuyi #define EndianU32_BtoL(value)                ((unsigned int)Endian32_Swap(value))
20*76af099aSliuyi 
21*76af099aSliuyi #endif
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