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137
CTCz Move Control To Coprocessor CTCz
31 26 25 21 20 16 15 11 10
0
COPz
0100xx*
CT
00110
rt rd
0
000 0000 0000
6 5 5 5 11
Format :
CTCz rt, rd
Description :
Loads the contents of general register rt into control register rd of coprocessor z. This instruction is
not valid when issued for CP0.
Operation :
T:
CCR[z, rd] ← GPR[rt]
Exceptions :
Coprocessor Unusable exception
*Refer to the section entitied“Bit Encoding of CPU Instruction Opcodes”at the end of this appendix.