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author Fabio Priuli <etabeta78@users.noreply.github.com>2014-04-17 05:49:48 +0000
committer Fabio Priuli <etabeta78@users.noreply.github.com>2014-04-17 05:49:48 +0000
commita2bdecb0716607331febcb702563e78c40ba2f62 (patch)
tree82d192231d376fcb7f88512bb7c30629f775d2d8 /src/mess/drivers/ibmpcjr.c
parent7030ff593e2dc3d071b0f1df7d3d9085516cf414 (diff)
converted i8255 to devcb2. nw.
p.s. I tested several games/systems and I triple checked the diff to be sure I did not make any copy and paste mistake in the 195 files touched by this, but let me know if any system suddenly stops working!
Diffstat (limited to 'src/mess/drivers/ibmpcjr.c')
-rw-r--r--src/mess/drivers/ibmpcjr.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/src/mess/drivers/ibmpcjr.c b/src/mess/drivers/ibmpcjr.c
index 0ebf6bad196..0a2d143562c 100644
--- a/src/mess/drivers/ibmpcjr.c
+++ b/src/mess/drivers/ibmpcjr.c
@@ -357,16 +357,6 @@ READ8_MEMBER(pcjr_state::pcjr_ppi_portc_r)
return data;
}
-I8255_INTERFACE( pcjr_ppi8255_interface )
-{
- DEVCB_CONSTANT(0xff),
- DEVCB_NULL,
- DEVCB_NULL,
- DEVCB_DRIVER_MEMBER(pcjr_state,pcjr_ppi_portb_w),
- DEVCB_DRIVER_MEMBER(pcjr_state,pcjr_ppi_portc_r),
- DEVCB_NULL
-};
-
WRITE8_MEMBER(pcjr_state::pcjr_fdc_dor_w)
{
logerror("fdc: dor = %02x\n", data);
@@ -637,7 +627,10 @@ static MACHINE_CONFIG_START( ibmpcjr, pcjr_state)
MCFG_PIC8259_ADD( "pic8259", WRITELINE(pcjr_state, pic8259_set_int_line), VCC, NULL )
- MCFG_I8255_ADD( "ppi8255", pcjr_ppi8255_interface )
+ MCFG_DEVICE_ADD("ppi8255", I8255, 0)
+ MCFG_I8255_IN_PORTA_CB(CONSTANT(0xff))
+ MCFG_I8255_OUT_PORTB_CB(WRITE8(pcjr_state, pcjr_ppi_portb_w))
+ MCFG_I8255_IN_PORTC_CB(READ8(pcjr_state, pcjr_ppi_portc_r))
MCFG_INS8250_ADD( "ins8250", pcjr_com_interface, XTAL_1_8432MHz )