[Libre-soc-dev] [RFC] SVP64 on branch instructions

[lkcl]

| 4 | 5 | 6 | 7 | 19 | 20 |  21 | 22   23 |  description        |
| - | - | - | - | -- | -- | --- |---------|-------------------- |
|ALL|LRu| / | / | 0  | 0  | /   |  SNZ sz | normal mode         |
|ALL|LRu| / | / | 0  | 1  | VLI |  SNZ sz | VLSET mode          |
|ALL|LRu|BRc| / | 1  | 0  | /   |  SNZ sz | svstep mode         |
|ALL|LRu|BRc| / | 1  | 1  | VLI |  SNZ sz | svstep+VLSET mode   |

that's more like it.

are there any other modes worth considering?