示例#1
0
/**
 * Emulator Native Features call opcode interception.
 */
unsigned long OpCode_NatFeat_Call(uae_u32 opcode)
{
	Uint32 stack = Regs[REG_A7] + SIZE_LONG;	/* skip return address */
	Uint16 SR = M68000_GetSR();
	bool super;
	
	super = ((SR & SR_SUPERMODE) == SR_SUPERMODE);
	if (NatFeat_Call(stack, super, &(Regs[REG_D0]))) {
		CpuDoNOP ();
	}
	return 4;
}
示例#2
0
/**
 * Emulator Native Features call opcode interception.
 */
unsigned long OpCode_NatFeat_Call(uae_u32 opcode)
{
	Uint32 stack = Regs[REG_A7] + SIZE_LONG;	/* skip return address */
	Uint16 SR = M68000_GetSR();
	bool super;

	super = ((SR & SR_SUPERMODE) == SR_SUPERMODE);
	if (NatFeat_Call(stack, super, &(Regs[REG_D0]))) {
		m68k_incpc(2);
		regs.ir = regs.irc;
		get_word_prefetch(2);
	}
	return 4 * CYCLE_UNIT / 2;
}