Beispiel #1
0
/*
* Call a 68k library function from extended trap.
*/
uae_u32 CallLib(TrapContext *ctx, uaecptr base, uae_s16 offset)
{
	uae_u32 retval;
	uaecptr olda6 = trap_get_areg(ctx, 6);

	trap_set_areg(ctx, 6, base);
	retval = trap_Call68k(ctx, base + offset);
	trap_set_areg(ctx, 6, olda6);

	return retval;
}
Beispiel #2
0
void uae_FreeMem (TrapContext *ctx, uaecptr memory, uae_u32 size, uaecptr sysbase)
{
	trap_set_dreg(ctx, 0, size);
	trap_set_areg(ctx, 1, memory);
	CallLib (ctx, sysbase, -0xD2); /* FreeMem */
}