tstyle2.asm

来自「这是一个数字图像处理的matlab仿真程序」· 汇编 代码 · 共 67 行

; #########################################################################

;   This example emulates a technique used in older style TASM code
;   called a message despatcher. It hides the manual stack manipulation
;   in two macros and uses equates to make the stack parameters easier
;   to use. The manual push & call syntax is done in the normal STDCALL
;   calling convention of pushing parameters in reverse order.

; #########################################################################

      .386
      .model flat, stdcall  ; 32 bit memory model
      option casemap :none  ; case sensitive

;     include files
;     ~~~~~~~~~~~~~
      include \MASM32\INCLUDE\windows.inc
      include \MASM32\INCLUDE\user32.inc
      include \MASM32\INCLUDE\kernel32.inc
      include \masm32\include\shell32.inc

;     libraries
;     ~~~~~~~~~
      includelib \MASM32\LIB\user32.lib
      includelib \MASM32\LIB\kernel32.lib
      includelib \masm32\lib\shell32.lib

    ; ---------------------------------------------
    ; make stack parameters look half intelligible
    ; ---------------------------------------------
      hWin   equ <DWORD PTR [ebp + 8]>
      uMsg   equ <DWORD PTR [ebp + 12]>
      wParam equ <DWORD PTR [ebp + 16]>
      lParam equ <DWORD PTR [ebp + 20]>

      wWidth equ <DWORD PTR [ebp + 8]>
      sWidth equ <DWORD PTR [ebp + 12]>

      hInst  equ <DWORD PTR [ebp + 8]>

      EnterStack MACRO
        push ebp
        mov ebp, esp
      ENDM

      LeaveStack MACRO
        mov esp, ebp
        pop ebp
      ENDM

    .data?
      hIcon       dd ?
      hWnd        dd ?
      Wtx         dd ?
      Wty         dd ?
      wWid        dd ?
      wHgt        dd ?
      hMnu        dd ?

    .data
      wc          WNDCLASSEX <>
      msg         MSG <>
      message1    db "Leaving ?",0
      title1      db "TASM style message despatcher",0
      szClassName db "Old_TASM_Message_Despatcher_Class",0
      AboutMsg    db "Obsolete code design example.",13,10,\
                     "Copyright