82 #define ByteOp      (1<<0)	/* 8-bit operands. */  macro
1253 	op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes;  in decode_register_operand()
1254 	op->addr.reg = decode_register(ctxt, reg, ctxt->d & ByteOp);  in decode_register_operand()
1285 		op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes;  in decode_modrm()
1287 				ctxt->d & ByteOp);  in decode_modrm()
4439 #define D2bv(_f)      D((_f) | ByteOp), D(_f)
4440 #define D2bvIP(_f, _i, _p) DIP((_f) | ByteOp, _i, _p), DIP(_f, _i, _p)
4441 #define I2bv(_f, _e)  I((_f) | ByteOp, _e), I(_f, _e)
4442 #define F2bv(_f, _e)  F((_f) | ByteOp, _e), F(_f, _e)
4444 	IIP((_f) | ByteOp, _e, _i, _p), IIP(_f, _e, _i, _p)
4523 	F(ByteOp | DstMem | SrcNone | Lock, em_inc),
4524 	F(ByteOp | DstMem | SrcNone | Lock, em_dec),
4553 	II(SrcMem | ByteOp | Priv | NoAccess,	em_invlpg, invlpg),
4594 	I(SrcMem | ByteOp, em_clflush), I(SrcMem | ByteOp, em_clflushopt), N, N,
4720 	F6ALU(Lock, em_sub), N, I(ByteOp | DstAcc | No64, em_das),
4746 	G(ByteOp | DstMem | SrcImm, group1),
4748 	G(ByteOp | DstMem | SrcImm | No64, group1),
4778 	X8(I(ByteOp | DstReg | SrcImm | Mov, em_mov)),
4782 	G(ByteOp | Src2ImmByte, group2), G(Src2ImmByte, group2),
4787 	G(ByteOp, group11), G(0, group11),
4795 	G(Src2One | ByteOp, group2), G(Src2One, group2),
4796 	G(Src2CL | ByteOp, group2), G(Src2CL, group2),
4799 	F(DstAcc | ByteOp | No64, em_salc),
4800 	I(DstAcc | SrcXLat | ByteOp, em_mov),
4817 	G(ByteOp, group3), G(0, group3),
4879 	X16(D(ByteOp | DstMem | SrcNone | ModRM| Mov)),
4974 	size = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes;  in imm_size()
5033 		ctxt->memop.bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes;  in decode_operand()
5046 		op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes;  in decode_operand()
5053 		op->bytes = (ctxt->d & ByteOp) ? 2 : ctxt->op_bytes;  in decode_operand()
5059 		if (ctxt->d & ByteOp) {  in decode_operand()
5071 		op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes;  in decode_operand()
5125 		op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes;  in decode_operand()
5134 		op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes;  in decode_operand()
5531 	if (!(ctxt->d & ByteOp))  in fastop()