+# TODO
+
+SVP64 RM `MODE` (includes `ELWIDTH` and `ELWIDTH_SRC` bits) for Branch
+Conditional:
+
+| 4 | 5 | 6 | 7 | 19 | 20 | 21 | 22 23 | description |
+| - | - | - | - | -- | -- | --- |---------|----------------- |
+|ALL|LRu| / | / | 0 | 0 | / | SNZ sz | normal mode |
+|ALL|LRu| / |VSb| 0 | 1 | VLI | SNZ sz | VLSET mode |
+|ALL|LRu|CTi| / | 1 | 0 | / | SNZ sz | CTR-test mode |
+|ALL|LRu|CTi|VSb| 1 | 1 | VLI | SNZ sz | CTR-test+VLSET mode |
+
# Data-dependent fail-first on CR operations (crand etc)
Operations that actually produce or alter CR Field as a result