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(MESS) apollo_kbd.c: Reduce tagmap lookups (nw)

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This commit is contained in:
Wilbert Pol 2013-02-13 19:19:24 +00:00
parent d107b71819
commit 8bcada6503
2 changed files with 19 additions and 3 deletions
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14
src/mess/machine/apollo_kbd.c
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@ -107,6 +107,14 @@ void apollo_kbd_device::device_start()
m_tx_fifo.start(this);
m_keyboard_tty.start(this);
m_io_keyboard1 = machine().root_device().ioport("keyboard1");
m_io_keyboard2 = machine().root_device().ioport("keyboard2");
m_io_keyboard3 = machine().root_device().ioport("keyboard3");
m_io_keyboard4 = machine().root_device().ioport("keyboard4");
m_io_mouse1 = machine().root_device().ioport("mouse1");
m_io_mouse2 = machine().root_device().ioport("mouse2");
m_io_mouse3 = machine().root_device().ioport("mouse3");
m_timer = machine().scheduler().timer_alloc(FUNC(static_poll_callback), this);
}
@ -251,9 +259,9 @@ void apollo_kbd_device::mouse::read_mouse()
}
else
{
int b = m_device->machine().root_device().ioport("mouse1")->read();
int x = m_device->machine().root_device().ioport("mouse2")->read();
int y = m_device->machine().root_device().ioport("mouse3")->read();
int b = m_device->m_io_mouse1->read();
int x = m_device->m_io_mouse2->read();
int y = m_device->m_io_mouse3->read();
if (m_last_b < 0)
{

8
src/mess/machine/apollo_kbd.h
View File

@ -180,6 +180,14 @@ private:
apollo_kbd_device *m_device; // pointer to myself (nasty: used for cpu_context)
ioport_port *m_io_keyboard1;
ioport_port *m_io_keyboard2;
ioport_port *m_io_keyboard3;
ioport_port *m_io_keyboard4;
ioport_port *m_io_mouse1;
ioport_port *m_io_mouse2;
ioport_port *m_io_mouse3;
/* Receiver */
UINT32 m_rx_message;
UINT16 m_loopback_mode;