|
COP2 010010 |
MF 00000 |
rt |
Impl |
|
6 |
5 |
5 |
16 |
MFC2, rt, Impl, sel |
MIPS32 |
Move Word From Coprocessor 2 |
Move Word From Coprocessor 2
To copy a word from a COP2 general register to a GPR.
GPR[rt] = CP2CPR[Impl]
The contents of the coprocessor 2 register denoted by the Impl field are sign-extended and placed into general register
rt. The interpretation of the Impl field is left entirely to the Coprocessor 2 implementation and is not specified by the
architecture.
The results are UNPREDICTABLE if the Impl field specifies a coprocessor 2 register that does not exist.
data = CP2CPR[Impl]31..0 GPR[rt] = sign_extend(data)
Coprocessor Unusable