各位大神，小函数转成linux AT&t 下的汇编或者用neon 指令集函数，求指导，求虐啊

[sunjie5460]

inline void Interp1(unsigned char * pc, int c1, int c2)
{
*((int*)pc) = (c1*3+c2)/4;
}
inline void Interp2(unsigned char * pc, int c1, int c2, int c3)
{
*((int*)pc) = (c1*2+c2+c3)/4;
}

inline void Interp3(unsigned char * pc, int c1, int c2)
{
*((int*)pc) = (c1*7+c2)/8;
}

inline void Interp4(unsigned char * pc, int c1, int c2, int c3)
{
*((int*)pc) = (c1*2+(c2+c3)*7)/16;
}

inline void Interp5(unsigned char * pc, int c1, int c2)
{
*((int*)pc) = (c1+c2)/2;
}

#define YMASK 0xff0000
#define UMASK 0x00ff00
#define VMASK 0x0000ff

inline int Diff(unsigned int w5, unsigned int w1)
{

return abs((float)(w5 & YMASK) - (w1 & YMASK)) > (48 << 16) ||
abs((float)(w5 & UMASK) - (w1 & UMASK)) > ( 7 << 8) ||
abs((float)(w5 & VMASK) - (w1 & VMASK)) > ( 6 << 0);
}
没接触过汇编，最近有事急求啊~~~，各位大神不吝赐教，谢谢