Move (mov)

mov{bwl}		imm[8|16|32], r/m[8|16|32]
mov{bwl}		reg[8|16|32], r/m[8|16|32]
mov{bwl}		r/m[8|16|32], reg[8|16|32]

Operation

SRC -> DEST

Description

mov stores or loads the following special registers in or from a general purpose register.

• Control registers CR0, CR2, and CR3

• Debug registers DR0, DR1, DR2, DR3, DR6, and DR7

• Test registers TR6 and TR7

These instructions always use 32-bit operands.

Example

movl %cr3, %ebp
 movl %db7, %ebp
 movl %ebp, %cr3
 movl %ebp, %db7
 movl %tr7, %ebp
 movl %ebp, %tr7