1. Can someone explain how to call a function C from a machine code routine?.

This program is an idea of how serious the real program 

atom key 
 
key=SDL_GetKeyState(NULL) 
 
constant main_bucle=get_asm( 
 
"pushad "& 
 
"l1: "& 
 
"mov al,[key+27] "&      <===== Get escape key state. 
 
"call SDL_PumpEvents "&  <===== This is not possible but it would be like. 
 
"or al,al "& 
 
"jz l1: "& 
 
"popad "& 
 
resolve_param("key",key) 
 
resolve_param("SDL_PumpEvents ",xSDL_PumpEvents) 
 
call(main_bucle) 
 
SDL_Quit()

[edit: added eucode tags]

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2. Re: Can someone explain how to call a function C from a machine code routine?.

  • Posted by mattlewis (admin) Nov 08, 2010
  • 1231 views
javier07b9 said...

This program is an idea of how serious the real program...

Take a look at fptr:

http://www.rapideuphoria.com/fptr.zip

It supports several calling conventions.

Matt

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