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Diffstat (limited to 'src/mame/drivers/pcxt.c')
-rw-r--r--src/mame/drivers/pcxt.c72
1 files changed, 36 insertions, 36 deletions
diff --git a/src/mame/drivers/pcxt.c b/src/mame/drivers/pcxt.c
index 40dc6752808..b188270d77b 100644
--- a/src/mame/drivers/pcxt.c
+++ b/src/mame/drivers/pcxt.c
@@ -71,10 +71,10 @@ class pcxt_state : public driver_device
public:
pcxt_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
- m_pit8253(*this,"pit8253"),
- m_pic8259_1(*this,"pic8259_1"),
- m_pic8259_2(*this,"pic8259_2"),
- m_dma8237_1(*this,"dma8237_1") { }
+ m_pit8253(*this,"pit8253"),
+ m_pic8259_1(*this,"pic8259_1"),
+ m_pic8259_2(*this,"pic8259_2"),
+ m_dma8237_1(*this,"dma8237_1") { }
UINT8 m_bg_bank;
int m_bank;
@@ -267,15 +267,15 @@ static const struct pit8253_config pc_pit8253_config =
{
{
{
- XTAL_14_31818MHz/12, /* heartbeat IRQ */
+ XTAL_14_31818MHz/12, /* heartbeat IRQ */
DEVCB_NULL,
DEVCB_DEVICE_LINE("pic8259_1", pic8259_ir0_w)
}, {
- XTAL_14_31818MHz/12, /* dram refresh */
+ XTAL_14_31818MHz/12, /* dram refresh */
DEVCB_NULL,
DEVCB_NULL
}, {
- XTAL_14_31818MHz/12, /* pio port c pin 4, and speaker polling enough */
+ XTAL_14_31818MHz/12, /* pio port c pin 4, and speaker polling enough */
DEVCB_NULL,
DEVCB_DRIVER_LINE_MEMBER(pcxt_state,ibm5150_pit8253_out2_changed)
}
@@ -288,13 +288,13 @@ READ8_MEMBER(pcxt_state::port_a_r)
if(!(m_port_b_data & 0x80))//???
{
/*
- x--- ---- Undefined (Always 0)
- -x-- ---- B: Floppy disk drive installed.
- --xx ---- Default Display Mode
- ---- xx-- Undefined (Always 1)
- ---- --x- 8087 NDP installed
- ---- ---x Undefined (Always 1)
- */
+ x--- ---- Undefined (Always 0)
+ -x-- ---- B: Floppy disk drive installed.
+ --xx ---- Default Display Mode
+ ---- xx-- Undefined (Always 1)
+ ---- --x- 8087 NDP installed
+ ---- ---x Undefined (Always 1)
+ */
return m_wss1_data;
}
else//keyboard emulation
@@ -358,22 +358,22 @@ WRITE8_MEMBER(pcxt_state::sys_reset_w)
static I8255A_INTERFACE( ppi8255_0_intf )
{
- DEVCB_DRIVER_MEMBER(pcxt_state,port_a_r), /* Port A read */
- DEVCB_NULL, /* Port A write */
- DEVCB_DRIVER_MEMBER(pcxt_state,port_b_r), /* Port B read */
- DEVCB_DRIVER_MEMBER(pcxt_state,port_b_w), /* Port B write */
- DEVCB_DRIVER_MEMBER(pcxt_state,port_c_r), /* Port C read */
- DEVCB_NULL /* Port C write */
+ DEVCB_DRIVER_MEMBER(pcxt_state,port_a_r), /* Port A read */
+ DEVCB_NULL, /* Port A write */
+ DEVCB_DRIVER_MEMBER(pcxt_state,port_b_r), /* Port B read */
+ DEVCB_DRIVER_MEMBER(pcxt_state,port_b_w), /* Port B write */
+ DEVCB_DRIVER_MEMBER(pcxt_state,port_c_r), /* Port C read */
+ DEVCB_NULL /* Port C write */
};
static I8255A_INTERFACE( ppi8255_1_intf )
{
- DEVCB_NULL, /* Port A read */
- DEVCB_DRIVER_MEMBER(pcxt_state,wss_1_w), /* Port A write */
- DEVCB_NULL, /* Port B read */
- DEVCB_DRIVER_MEMBER(pcxt_state,wss_2_w), /* Port B write */
- DEVCB_NULL, /* Port C read */
- DEVCB_DRIVER_MEMBER(pcxt_state,sys_reset_w) /* Port C write */
+ DEVCB_NULL, /* Port A read */
+ DEVCB_DRIVER_MEMBER(pcxt_state,wss_1_w), /* Port A write */
+ DEVCB_NULL, /* Port B read */
+ DEVCB_DRIVER_MEMBER(pcxt_state,wss_2_w), /* Port B write */
+ DEVCB_NULL, /* Port C read */
+ DEVCB_DRIVER_MEMBER(pcxt_state,sys_reset_w) /* Port C write */
};
@@ -684,28 +684,28 @@ INPUT_PORTS_END
/* F4 Character Displayer */
static const gfx_layout pc_16_charlayout =
{
- 8, 16, /* 8 x 16 characters */
- 256, /* 256 characters */
- 1, /* 1 bits per pixel */
- { 0 }, /* no bitplanes */
+ 8, 16, /* 8 x 16 characters */
+ 256, /* 256 characters */
+ 1, /* 1 bits per pixel */
+ { 0 }, /* no bitplanes */
/* x offsets */
{ 0, 1, 2, 3, 4, 5, 6, 7 },
/* y offsets */
{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 2048*8, 2049*8, 2050*8, 2051*8, 2052*8, 2053*8, 2054*8, 2055*8 },
- 8*8 /* every char takes 2 x 8 bytes */
+ 8*8 /* every char takes 2 x 8 bytes */
};
static const gfx_layout pc_8_charlayout =
{
- 8, 8, /* 8 x 8 characters */
- 512, /* 512 characters */
- 1, /* 1 bits per pixel */
- { 0 }, /* no bitplanes */
+ 8, 8, /* 8 x 8 characters */
+ 512, /* 512 characters */
+ 1, /* 1 bits per pixel */
+ { 0 }, /* no bitplanes */
/* x offsets */
{ 0, 1, 2, 3, 4, 5, 6, 7 },
/* y offsets */
{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
- 8*8 /* every char takes 8 bytes */
+ 8*8 /* every char takes 8 bytes */
};
static GFXDECODE_START( pcxt )