x86 Assembly Language Reference Manual

Load Task Register (ltr)

ltr	r/m16

r/m16 -> Task Register


The task register is loaded by LTR from the source register or memory location specified by the operand. The loaded task state segment is tagged busy. A task switch does not occur.


Load the TASK register from the effective address (addressed by the EBX register plus and offset of 5):

ltr 5(%ebx)