diff options
Diffstat (limited to 'src/emu/machine/8257dma.c')
-rw-r--r-- | src/emu/machine/8257dma.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/src/emu/machine/8257dma.c b/src/emu/machine/8257dma.c index ab9b3af9484..9ded1bd3c3f 100644 --- a/src/emu/machine/8257dma.c +++ b/src/emu/machine/8257dma.c @@ -33,17 +33,17 @@ #include "8257dma.h" #include "devhelpr.h" -#define I8257_STATUS_UPDATE 0x10 -#define I8257_STATUS_TC_CH3 0x08 -#define I8257_STATUS_TC_CH2 0x04 -#define I8257_STATUS_TC_CH1 0x02 -#define I8257_STATUS_TC_CH0 0x01 +#define I8257_STATUS_UPDATE 0x10 +#define I8257_STATUS_TC_CH3 0x08 +#define I8257_STATUS_TC_CH2 0x04 +#define I8257_STATUS_TC_CH1 0x02 +#define I8257_STATUS_TC_CH0 0x01 -#define DMA_MODE_AUTOLOAD(mode) ((mode) & 0x80) -#define DMA_MODE_TCSTOP(mode) ((mode) & 0x40) -#define DMA_MODE_EXWRITE(mode) ((mode) & 0x20) -#define DMA_MODE_ROTPRIO(mode) ((mode) & 0x10) -#define DMA_MODE_CH_EN(mode, chan) ((mode) & (1 << (chan))) +#define DMA_MODE_AUTOLOAD(mode) ((mode) & 0x80) +#define DMA_MODE_TCSTOP(mode) ((mode) & 0x40) +#define DMA_MODE_EXWRITE(mode) ((mode) & 0x20) +#define DMA_MODE_ROTPRIO(mode) ((mode) & 0x10) +#define DMA_MODE_CH_EN(mode, chan) ((mode) & (1 << (chan))) //************************************************************************** @@ -58,12 +58,12 @@ const device_type I8257 = &device_creator<i8257_device>; //------------------------------------------------- i8257_device::i8257_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) - : device_t(mconfig, I8257, "DMA8257", tag, owner, clock), - m_mode(0), - m_rr(0), - m_msb(0), - m_drq(0), - m_status(0x0f) + : device_t(mconfig, I8257, "DMA8257", tag, owner, clock), + m_mode(0), + m_rr(0), + m_msb(0), + m_drq(0), + m_status(0x0f) { memset(m_registers, 0, sizeof(m_registers)); memset(m_address, 0, sizeof(m_address)); @@ -90,19 +90,19 @@ void i8257_device::device_config_complete() // or initialize to defaults if none provided else { - memset(&m_out_hrq_cb, 0, sizeof(m_out_hrq_cb)); - memset(&m_out_tc_cb, 0, sizeof(m_out_tc_cb)); - memset(&m_out_mark_cb, 0, sizeof(m_out_mark_cb)); - memset(&m_in_memr_cb, 0, sizeof(m_in_memr_cb)); - memset(&m_out_memw_cb, 0, sizeof(m_out_memw_cb)); - memset(&m_in_ior_cb[0], 0, sizeof(m_in_ior_cb[0])); - memset(&m_in_ior_cb[1], 0, sizeof(m_in_ior_cb[1])); - memset(&m_in_ior_cb[2], 0, sizeof(m_in_ior_cb[2])); - memset(&m_in_ior_cb[3], 0, sizeof(m_in_ior_cb[3])); - memset(&m_out_iow_cb[0], 0, sizeof(m_out_iow_cb[0])); - memset(&m_out_iow_cb[1], 0, sizeof(m_out_iow_cb[1])); - memset(&m_out_iow_cb[2], 0, sizeof(m_out_iow_cb[2])); - memset(&m_out_iow_cb[3], 0, sizeof(m_out_iow_cb[3])); + memset(&m_out_hrq_cb, 0, sizeof(m_out_hrq_cb)); + memset(&m_out_tc_cb, 0, sizeof(m_out_tc_cb)); + memset(&m_out_mark_cb, 0, sizeof(m_out_mark_cb)); + memset(&m_in_memr_cb, 0, sizeof(m_in_memr_cb)); + memset(&m_out_memw_cb, 0, sizeof(m_out_memw_cb)); + memset(&m_in_ior_cb[0], 0, sizeof(m_in_ior_cb[0])); + memset(&m_in_ior_cb[1], 0, sizeof(m_in_ior_cb[1])); + memset(&m_in_ior_cb[2], 0, sizeof(m_in_ior_cb[2])); + memset(&m_in_ior_cb[3], 0, sizeof(m_in_ior_cb[3])); + memset(&m_out_iow_cb[0], 0, sizeof(m_out_iow_cb[0])); + memset(&m_out_iow_cb[1], 0, sizeof(m_out_iow_cb[1])); + memset(&m_out_iow_cb[2], 0, sizeof(m_out_iow_cb[2])); + memset(&m_out_iow_cb[3], 0, sizeof(m_out_iow_cb[3])); } } |