mad - Multiply and add

mad     dest, src0, src1, src2

Name	Registers
dest	An output register or temporary register.
src0	A temporary register or input register.
src1	A temporary register, input register, or floating-point constant register.
src2	A temporary register, input register, or floating-point constant register.

You cannot specify a floating-point constant register for both src1 and src2.
You cannot specify input registers with different indices for src0, src1, and src2 at the same time.

Adds src2 to the product of src0 and src1 and then stores the result in dest.

dest.x = src0.x * src1.x + src2.x
dest.y = src0.y * src1.y + src2.y
dest.z = src0.z * src1.z + src2.z
dest.w = src0.w * src1.w + src2.w

mad     r0,     r1,     c1,     v2

	1	2	3	4	5
mad	read	MUL	ADD	post	write

2011/12/20

Initial version.