diff options
Diffstat (limited to 'src/mame/machine/megacdcd.c')
-rw-r--r-- | src/mame/machine/megacdcd.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/src/mame/machine/megacdcd.c b/src/mame/machine/megacdcd.c index 6159061fc03..12dd80aa5dd 100644 --- a/src/mame/machine/megacdcd.c +++ b/src/mame/machine/megacdcd.c @@ -34,7 +34,6 @@ lc89510_temp_device::lc89510_temp_device(const machine_config &mconfig, const ch void lc89510_temp_device::dummy_interrupt_callback(void) { - } void lc89510_temp_device::set_CDC_Do_DMA(device_t &device,segacd_dma_delegate new_segacd_dma_callback) @@ -85,7 +84,6 @@ void lc89510_temp_device::device_start() void lc89510_temp_device::device_reset() { - } @@ -859,7 +857,6 @@ READ16_MEMBER( lc89510_temp_device::cdc_data_main_r ) READ16_MEMBER( lc89510_temp_device::segacd_irq_mask_r ) { - return segacd_irq_mask; } @@ -888,7 +885,6 @@ WRITE16_MEMBER( lc89510_temp_device::segacd_irq_mask_w ) } else { - printf("segacd_irq_mask_w only MSB written\n"); } @@ -896,7 +892,6 @@ WRITE16_MEMBER( lc89510_temp_device::segacd_irq_mask_w ) READ16_MEMBER( lc89510_temp_device::segacd_cdd_ctrl_r ) { - return CDD_CONTROL; } @@ -1129,9 +1124,7 @@ void lc89510_temp_device::NeoCDCommsControl(UINT8 clock, UINT8 send) void lc89510_temp_device::LC8951UpdateHeader() // neocd { - if (LC8951RegistersW[REG_W_CTRL1] & 1) { - // HEAD registers have sub-header LC8951RegistersR[REG_R_HEAD0] = 0; // HEAD0 @@ -1140,7 +1133,6 @@ void lc89510_temp_device::LC8951UpdateHeader() // neocd LC8951RegistersR[REG_R_HEAD3] = 0; // HEAD3 } else { - // HEAD registers have header UINT32 msf = lba_to_msf_alt(SCD_CURLBA+150); @@ -1177,7 +1169,6 @@ void lc89510_temp_device::LC8915EndTransfer() LC8951RegistersR[REG_R_IFSTAT] |= 0x48; // set DTEI & DTBSY if (LC8951RegistersW[REG_W_IFCTRL] & 0x40) { - // trigger DTE interrupt // the Neo Geo CD doesn't use the DTE interrupt @@ -1216,7 +1207,6 @@ void lc89510_temp_device::scd_ctrl_checks(running_machine& machine) if (LC8951RegistersW[REG_W_IFCTRL] & 0x20) { - if (is_neoCD) { type1_interrupt_callback(); |