IA-32 Assembly Language Reference Manual

Move Debug Registers (mov)

mov{l}	dreg, reg32
mov{l}	reg32, dreg
Operation

SRC -> DEST

Description

This form of mov stores or loads the Debug Register DR1, DR2, or DR3, DR6, and DR7 to or from a general purpose register.

These instructions are always used with 32-bit operands.

Example
movl %db7, %ebp
 movl %ebp, %db7