MATH_DEST_SHIFT
#define MATH_DEST_MASK (0x0f << MATH_DEST_SHIFT)
#define MATH_DEST_REG0 (0x00 << MATH_DEST_SHIFT)
#define MATH_DEST_REG1 (0x01 << MATH_DEST_SHIFT)
#define MATH_DEST_REG2 (0x02 << MATH_DEST_SHIFT)
#define MATH_DEST_REG3 (0x03 << MATH_DEST_SHIFT)
#define MATH_DEST_DPOVRD (0x07 << MATH_DEST_SHIFT)
#define MATH_DEST_SEQINLEN (0x08 << MATH_DEST_SHIFT)
#define MATH_DEST_SEQOUTLEN (0x09 << MATH_DEST_SHIFT)
#define MATH_DEST_VARSEQINLEN (0x0a << MATH_DEST_SHIFT)
#define MATH_DEST_VARSEQOUTLEN (0x0b << MATH_DEST_SHIFT)
#define MATH_DEST_NONE (0x0f << MATH_DEST_SHIFT)