public static short8 nabs(short8 x)
{
if (Ssse3.IsSsse3Supported)
{
return(Sse2.sub_epi16(default(v128), Ssse3.abs_epi16(x)));
}
else if (Sse2.IsSse2Supported)
{
return(Mask.BlendV(-x, x, Sse2.cmpgt_epi16(default(v128), x)));
}
else
{
return(new short8((short)nabs((int)x.x0), (short)nabs((int)x.x1), (short)nabs((int)x.x2), (short)nabs((int)x.x3), (short)nabs((int)x.x4), (short)nabs((int)x.x5), (short)nabs((int)x.x6), (short)nabs((int)x.x7)));
}
}
public static short4 nabs(short4 x)
{
if (Ssse3.IsSsse3Supported)
{
return(Sse2.sub_epi16(default(v128), Ssse3.abs_epi16(x)));
}
else if (Sse2.IsSse2Supported)
{
return(Mask.BlendV(-x, x, Sse2.cmpgt_epi16(default(v128), x)));
}
else
{
return(new short4((short)nabs((int)x.x), (short)nabs((int)x.y), (short)nabs((int)x.z), (short)nabs((int)x.w)));
}
}
public static short8 abs(short8 x)
{
if (Ssse3.IsSsse3Supported)
{
return(Ssse3.abs_epi16(x));
}
else if (Sse2.IsSse2Supported)
{
v128 mask = Sse2.cmpgt_epi16(default(v128), x);
return((x + mask) ^ mask);
}
else
{
return(new short8((short)math.abs(x.x0), (short)math.abs(x.x1), (short)math.abs(x.x2), (short)math.abs(x.x3), (short)math.abs(x.x4), (short)math.abs(x.x5), (short)math.abs(x.x6), (short)math.abs(x.x7)));
}
}
public static short4 abs(short4 x)
{
if (Ssse3.IsSsse3Supported)
{
return(Ssse3.abs_epi16(x));
}
else if (Sse2.IsSse2Supported)
{
v128 mask = Sse2.cmpgt_epi16(default(v128), x);
return((x + mask) ^ mask);
}
else
{
return(new short4((short)math.abs(x.x), (short)math.abs(x.y), (short)math.abs(x.z), (short)math.abs(x.w)));
}
}
