TSK3000A Core Instruction - MFC0

Frozen Content

Modified by Admin on Sep 13, 2017

Instruction:

Move From Special Function Register

Assembler Format:

mfc0 rB, rC

Example:

mfc0 $3, TBHI

Description:

Loads the contents of special function register rC into GPR rB.

Operation:

rB <-- SPR[rC]

Instruction Type:

R-Type

Instruction Fields:

rB = Register index of destination

rC = Register index of operand C

Encoding:

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0	1	0	0	0	0	0	0	0	0	0	rB					rC					0	0	0	0	0	0	0	0	0	0	0

Latency: 1