[^:]*:854: Error: operand 1 of 'mvc' is write-only
[^:]*:855: Error: operand 2 of 'mvc' is read-only
[^:]*:856: Error: operand 2 of 'mvc' is read-only
-[^:]*:857: Error: operand 2 of 'mvc' is read-only
[^:]*:858: Error: 'mv' instruction not supported on this functional unit
[^:]*:859: Error: too many operands to 'mv'
[^:]*:860: Error: operand 2 of 'mv' on wrong side