of entries are needed the last may be set to 0x00, indicating "unused".
* Bit 15 specifies if the VL Block is present. If set to 1, the VL Block
immediately follows the VBLOCK instruction Prefix
-* Bits 8 and 9 define how many RegCam entries (0,1,2,4 if bit 15 is 1,
+* Bits 8 and 9 define how many RegCam entries (0,1,2,4 if bit 7 is 1,
otherwise 0,2,4,8) follow the (optional) VL Block.
* Bits 10 and 11 define how many PredCam entries (0,1,2,4 if bit 7 is 1,
otherwise 0,2,4,8) follow the (optional) RegCam entries
operation (and the Vectorisation loop activated)
* P48 and P64 opcodes do **not** take their Register or predication
context from the VBLOCK tables: they do however have VL or SUBVL
- applied (unless VLtyp or svlen are set).
+ applied (overridden when VLtyp or svlen are set).
* At the end of the VBLOCK Group, the RegCam and PredCam entries
*no longer apply*. VL, MAXVL and SUBVL on the other hand remain at
the values set by the last instruction (whether a CSRRW or the VL