trunk/src/emu/machine/ataintf.c
| r23895 | r23896 | |
|---|
| 44 | 44 | |
| 45 | 45 | WRITE_LINE_MEMBER( ata_interface_device::irq0_write_line ) |
| 46 | 46 | { |
| 47 | | m_irq[0] = state; |
| 47 | if (m_irq[0] != state) |
| 48 | { |
| 49 | m_irq[0] = state; |
| 48 | 50 | |
| 49 | | set_irq(m_irq[0] == ASSERT_LINE || m_irq[1] == ASSERT_LINE); |
| 51 | set_irq(m_irq[0] == ASSERT_LINE || m_irq[1] == ASSERT_LINE); |
| 52 | } |
| 50 | 53 | } |
| 51 | 54 | |
| 52 | 55 | WRITE_LINE_MEMBER( ata_interface_device::irq1_write_line ) |
| 53 | 56 | { |
| 54 | | m_irq[1] = state; |
| 57 | if (m_irq[1] != state) |
| 58 | { |
| 59 | m_irq[1] = state; |
| 55 | 60 | |
| 56 | | set_irq(m_irq[0] == ASSERT_LINE || m_irq[1] == ASSERT_LINE); |
| 61 | set_irq(m_irq[0] == ASSERT_LINE || m_irq[1] == ASSERT_LINE); |
| 62 | } |
| 57 | 63 | } |
| 58 | 64 | |
| 59 | 65 | WRITE_LINE_MEMBER( ata_interface_device::dmarq0_write_line ) |
| 60 | 66 | { |
| 61 | | m_dmarq[0] = state; |
| 67 | if (m_dmarq[0] != state) |
| 68 | { |
| 69 | m_dmarq[0] = state; |
| 62 | 70 | |
| 63 | | set_dmarq(m_dmarq[0] == ASSERT_LINE || m_dmarq[1] == ASSERT_LINE); |
| 71 | set_dmarq(m_dmarq[0] == ASSERT_LINE || m_dmarq[1] == ASSERT_LINE); |
| 72 | } |
| 64 | 73 | } |
| 65 | 74 | |
| 66 | 75 | WRITE_LINE_MEMBER( ata_interface_device::dmarq1_write_line ) |
| 67 | 76 | { |
| 68 | | m_dmarq[1] = state; |
| 77 | if (m_dmarq[1] != state) |
| 78 | { |
| 79 | m_dmarq[1] = state; |
| 69 | 80 | |
| 70 | | set_dmarq(m_dmarq[0] == ASSERT_LINE || m_dmarq[1] == ASSERT_LINE); |
| 81 | set_dmarq(m_dmarq[0] == ASSERT_LINE || m_dmarq[1] == ASSERT_LINE); |
| 82 | } |
| 71 | 83 | } |
| 72 | 84 | |
| 73 | 85 | |