docs/envydis: Document envydis/envyas commandline settings fuc4op and fuc5op
Can be set as optional ISA feature with '-F <feature>'.
Whilst most are auto-selected by '-V <variant>', they can also be specified manually.
@@ -153,7 +153,9 @@ Variant selection
For falcon:
- fuc0op: falcon version 0 exclusive opcodes [selected by fuc0]
- - fuc3op: falcon version 3+ exclusive opcodes [selected by fuc3, fuc4]
+ - fuc3op: falcon version 3+ exclusive opcodes [selected by fuc3, fuc4, fuc5]
+ - fuc4op: falcon version 4+ exclusive opcodes [selected by fuc4, fuc5]
+ - fuc5op: falcon version 5+ exclusive opcodes [selected by fuc5]
- pc24: 24-bit PC opcodes [selected by fuc4]
- crypt: Cryptographic coprocessor opcodes [has to be manually selected]
