x64汇编第一课

mov eax,1
    add rax,rax

mov eax,1

    add rax,rax

MyAdd proc
  sub rsp, 28h
  mov [rsp+30h], ecx ;原本第一个参数地址该是rsp+8h，再加28h，变成rsp+30h
  mov [rsp+38h], edx
  mov eax, ecx
  add eax, edx
  add rsp, 28h
  ret
MyAdd endp

MyAdd proc

  sub rsp, 28h

  mov [rsp+30h], ecx ;原本第一个参数地址该是rsp+8h，再加28h，变成rsp+30h

  mov [rsp+38h], edx

  mov eax, ecx

  add eax, edx

  add rsp, 28h

  ret

MyAdd endp

extern MessageBoxA:proc
extern ExitProcess:proc

includelib user32.lib
includelib kernel32.lib

MB_OK EQU  0

.const
  _MSG:  
      db "Hello x64!", 0dh, 0ah, 0
  _TITLE:
      db "Title", 0
      
.data
  _BUFF: org 260
  
  

.code 




START proc 
  sub   rsp, 28h  ;нц┴З┐Н╝С  sup rsp  add rsp
  

  
  mov   rcx, 0
  mov   rdx, offset _MSG
  mov   r8,  offset _TITLE
  mov   r9,  MB_OK
  call  MessageBoxA  

  mov   rcx, 0
  call  ExitProcess
  add   rsp, 28h
  ret
START endp

 end
 
 

extern MessageBoxA:proc

extern ExitProcess:proc

includelib user32.lib

includelib kernel32.lib

MB_OK EQU  0

.const

  _MSG:  

      db "Hello x64!", 0dh, 0ah, 0

  _TITLE:

      db "Title", 0

.data

  _BUFF: org 260

.code 

START proc 

  sub   rsp, 28h  ;нц┴З┐Н╝С  sup rsp  add rsp

  mov   rcx, 0

  mov   rdx, offset _MSG

  mov   r8,  offset _TITLE

  mov   r9,  MB_OK

  call  MessageBoxA  

  mov   rcx, 0

  call  ExitProcess

  add   rsp, 28h

  ret

START endp

 end

ml64 /c hello.asm
link64 /SUBSYSTEM:WINDOWS /ENTRY:START /MACHINE:ARM hello.obj rc2.res

ml64 /c Hello.asm 
link /subsystem:windows /entry:Main Hello.obj

ml64 /c hello.asm

link64 /SUBSYSTEM:WINDOWS /ENTRY:START /MACHINE:ARM hello.obj rc2.res

ml64 /c Hello.asm 

link /subsystem:windows /entry:Main Hello.obj

附件列表