sb_op             929 arch/mips/kernel/unaligned.c 	case sb_op:
sb_op            1654 arch/mips/kvm/emulate.c 	case sb_op:
sb_op             169 arch/mips/mm/uasm-mips.c 	[insn_sb]	= {M(sb_op, 0, 0, 0, 0, 0),  RS | RT | SIMM},