Swizzle format:

| 7:6 | 5:4 | 3:2 | 1:0 |
| --- | --- | --- | --- |
|   w |   z |   y |   x |

Unsigned consts:

| (1..0) | type   |
| ------ | ------ | 
| 0      | 0x00000     |
| 1      | LSB Hi (0x00..001)  |
| 2      | MSB Hi (0x10..000) |
| 3      | 0xfff...ff |

Signed consts:

| (1..0) | type   |
| ------ | ------ | 
| 0      | 0x00000     |
| 1      | LSB Hi (0x00..001)  |
| 2      | MSB Hi (0x10..000) |
| 3      | 0x7ff...ff |

FP consts:

| (1..0) | type   |
| ------ | ------ | 
| 0      | 0.0    |
| 1      | 1.0    |
| 2      | 0.5    |
| 3      | pi     |

Type:

| (2..0) | type   |
| ------ | ------ | 
| 0      | xyzw   |
| 1      | consts |
| 2-7    | rsvd   |

16 bit format:

| SwzCAM | (15..13) | (12..8)  | (7..0)|
| ------ | -        | -        | ----- | 
| 0      | type0    | regidx0  | swiz0 |
| 1      | type1    | regidx1  | swiz1 |
| 2      | type2    | regidx2  | swiz2 |
| 3      | type3    | regidx3  | swiz3 |