Synopsis

int16x2 __uxtab16(int16x2 val1,
                  uint8x4 val2);

Description

__uxtab16 inserts a UXTAB16 instruction. __uxtab16 returns the 16-bit unsigned equivalent of

• res[0] = val1[0] + (unsigned short)val2[0]
• res[1] = val1[1] + (unsigned short)val2[2]
  
  where res[0] & val1[0] are the lower 16 bits, res[1] & val1[1] are the upper 16 bits, val2[0] is the lower 8 bits and val2[2] is the 8 bits starting at bit position 16.