11 /* little/big endian stuff */
13 #define PUT8(ptr,x) {((U8*)(ptr))[0]=x;}
14 #define PUT16(ptr,x) {((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);}
15 #define PUT32(ptr,x) {((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);((U8*)(ptr))[2]=(U8)((x)>>16);((U8*)(ptr))[3]=(U8)((x)>>24);}
16 #define GET16(ptr) (((U16)(((U8*)(ptr))[0]))+(((U16)(((U8*)(ptr))[1]))<<8))
17 #define GET32(ptr) (((U16)(((U8*)(ptr))[0]))+(((U16)(((U8*)(ptr))[1]))<<8)+(((U16)(((U8*)(ptr))[2]))<<16)+(((U16)(((U8*)(ptr))[3]))<<24))
19 #ifdef WORDS_BIGENDIAN
20 #define SWAP16(s) ((((s)>>8)&0x00ff)|(((s)<<8)&0xff00))
21 #define SWAP32(s) (SWAP16(((s)>>16)&0x0000ffff)|((SWAP16(s)<<16)&0xffff0000))
22 #define REVERSESWAP16(x) (x)
23 #define REVERSESWAP32(x) (x)
27 #define REVERSESWAP16(s) ((((s)>>8)&0x00ff)|(((s)<<8)&0xff00))
28 #define REVERSESWAP32(s) (REVERSESWAP16(((s)>>16)&0x0000ffff)|((REVERSESWAP16(s)<<16)&0xffff0000))
33 typedef unsigned long long U64;
34 typedef signed long long S64;
35 typedef unsigned long U32;
36 typedef signed long S32;
37 typedef unsigned short U16;
38 typedef signed short S16;
39 typedef unsigned char U8;
40 typedef signed char S8;