winmain proto :dword,:dword,:dword,:dword
include \masm32\include\windows.inc
include \masm32\include\user32.inc
include \masm32\include\kernel32.inc
includelib \masm32\lib\user32.lib
includelib \masm32\lib\kernel32.lib
.const
idm_create_thread equ 1
idm_exit equ 2
wm_finish equ wm_user+100h
.data
classname db "win32asmthreadclass",0
appname db "win32 asm multithreading example",0
menuname db "firstmenu",0
successstring db "the calculation is completed!",0
.data?
hinstance hinstance ?
commandline lpstr ?
hwnd handle ?
threadid dword ?
.code
start:
invoke getmodulehandle, null
mov hinstance,eax
invoke getcommandline
mov commandline,eax
invoke winmain, hinstance,null,commandline, sw_showdefault
invoke exitprocess,eax
winmain proc hinst:hinstance,hprevinst:hinstance,cmdline:lpstr,cmdshow:dword
local wc:wndclassex
local msg:msg
mov wc.cbsize,sizeof wndclassex
mov wc.style, cs_hredraw or cs_vredraw
mov wc.lpfnwndproc, offset wndproc
mov wc.cbclsextra,null
mov wc.cbwndextra,null
push hinst
pop wc.hinstance
mov wc.hbrbackground,color_window+1
mov wc.lpszmenuname,offset menuname
mov wc.lpszclassname,offset classname
invoke loadicon,null,idi_application
mov wc.hicon,eax
mov wc.hiconsm,eax
invoke loadcursor,null,idc_arrow
mov wc.hcursor,eax
invoke registerclassex, addr wc
invoke createwindowex,ws_ex_clientedge,addr classname,addr appname,\
ws_overlappedwindow,cw_usedefault,\
cw_usedefault,300,200,null,null,\
hinst,null
mov hwnd,eax
invoke showwindow, hwnd,sw_shownormal
invoke updatewindow, hwnd
.while true
invoke getmessage, addr msg,null,0,0
.break .if (!eax)
invoke translatemessage, addr msg
invoke dispatchmessage, addr msg
.endw
mov eax,msg.wparam
ret
winmain endp
wndproc proc hwnd:hwnd, umsg:uint, wparam:wparam, lparam:lparam
.if umsg==wm_destroy
invoke postquitmessage,null
.elseif umsg==wm_command
mov eax,wparam
.if lparam==0
.if ax==idm_create_thread
mov eax,offset threadproc
invoke createthread,null,null,eax,\
0,\
addr threadid