4 registers, 8 instructions:
0 r0 = uniform32 ptr0 4
1 r1 = uniform32 ptr0 8
2 r2 = uniform32 ptr0 C
3 r3 = uniform32 ptr0 10
loop:
4 store32 ptr1 r0
5 store32 ptr2 r1
6 store32 ptr3 r2
7 store32 ptr4 r3