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Diffstat (limited to 'src/mess/drivers/pes.c')
-rw-r--r--src/mess/drivers/pes.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/src/mess/drivers/pes.c b/src/mess/drivers/pes.c
index dd6626eb48b..5da1291bcc5 100644
--- a/src/mess/drivers/pes.c
+++ b/src/mess/drivers/pes.c
@@ -65,14 +65,13 @@ Address map:
#include "machine/terminal.h"
/* Devices */
-static WRITE8_DEVICE_HANDLER( pes_kbd_input )
+WRITE8_MEMBER(pes_state::pes_kbd_input)
{
- pes_state *state = space.machine().driver_data<pes_state>();
#ifdef DEBUG_FIFO
fprintf(stderr,"keyboard input: %c, ", data);
#endif
// if fifo is full (head ptr = tail ptr-1), do not increment the head ptr and do not store the data
- if (((state->m_infifo_tail_ptr-1)&0x1F) == state->m_infifo_head_ptr)
+ if (((m_infifo_tail_ptr-1)&0x1F) == m_infifo_head_ptr)
{
logerror("infifo was full, write ignored!\n");
#ifdef DEBUG_FIFO
@@ -80,20 +79,20 @@ static WRITE8_DEVICE_HANDLER( pes_kbd_input )
#endif
return;
}
- state->m_infifo[state->m_infifo_head_ptr] = data;
- state->m_infifo_head_ptr++;
- state->m_infifo_head_ptr&=0x1F;
+ m_infifo[m_infifo_head_ptr] = data;
+ m_infifo_head_ptr++;
+ m_infifo_head_ptr&=0x1F;
#ifdef DEBUG_FIFO
- fprintf(stderr,"kb input fifo fullness: %d\n",(state->m_infifo_head_ptr-state->m_infifo_tail_ptr)&0x1F);
+ fprintf(stderr,"kb input fifo fullness: %d\n",(m_infifo_head_ptr-m_infifo_tail_ptr)&0x1F);
#endif
// todo: following two should be set so clear happens after one cpu cycle
- space.machine().device("maincpu")->execute().set_input_line(MCS51_RX_LINE, ASSERT_LINE);
- space.machine().device("maincpu")->execute().set_input_line(MCS51_RX_LINE, CLEAR_LINE);
+ machine().device("maincpu")->execute().set_input_line(MCS51_RX_LINE, ASSERT_LINE);
+ machine().device("maincpu")->execute().set_input_line(MCS51_RX_LINE, CLEAR_LINE);
}
static GENERIC_TERMINAL_INTERFACE( pes_terminal_intf )
{
- DEVCB_HANDLER(pes_kbd_input)
+ DEVCB_DRIVER_MEMBER(pes_state,pes_kbd_input)
};
/* Helper Functions */