C / C++ / MFC

char callFunction(void *funcPtr, float parm1, int parm2)
{
  __asm push parm1
  __asm push parm2
  __asm call funcPtr
}

char callFunction(void *funcPtr, int *values, int numValues)
{
  for (int i=0; i<numValues; i++)
  {
    __asm push values[i]
  }
  __asm call funcPtr
}

char callFunction(void *funcPtr, void *stackPtr, int stackSize)
{
  // Make room on the stack for the parameters
  __asm sub esp,stackSize
  // Copy the parameters to the stack
  __asm mov esi,stackPtr   // Source address
  __asm mov edi,esp        // Destination address
  __asm mov ecx,stackSize  // Number of bytes to copy
  __asm rep movsb          // Copy the bytes
  // Call the function
  __asm call funcPtr	
}

int execute()
{
	MyruntimeFunc = (pFunction)GetProcAddress( NULL,"TestFunction");
	MyruntimeFunc( 1 );
	return -1;
}

extern "C"
{
__declspec( dllexport ) DWORD TestFunction( DWORD ard )
{
	int x = 0;
        return 0;
};
}