LB
Scalar RSP rsp
LB is an instruction of the rsp architecture (N64 Reality Co-Processor RSP (MIPS3 + vector ops)), category Scalar. This page lists its 1 encoding form, distinguished by primary opcode: 0x20.
Each form below links to its full decode: the operand roles and where each one is encoded in the instruction, the flag and register effects, and any micro-op sequence authored for it.