Linuxのx64(amd64)でのlea命令の意味 ? lea() (%rdi,%rcx,1) OS: Linux Arch: x64(amd64) lea (%rdi,%rcx,1),%eax

(%rdi,%rcx,1) lea
()
()

/()
()

32bit
LEALoad Effective Address


> LEA src mov dest
>
> lea src 4 [eax - 4 + edx * 4] (Intel )-4(%eax, %edx, 4) (GAS )

Linux
Linux 64bit (07)

> MOVLEA SIB

S.O.
What's the purpose of the LEA instruction?