OPSIZE
OPSIZE(opnd_size, opcode2 == 0x9), 1);
dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, opcode2 == 1), 0);
dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, wbit), 0);
dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, wbit), 0);
dtrace_disp_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 0);
dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 1);
dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 0);