diff options
Diffstat (limited to 'src/mame/machine/apple3.cpp')
-rw-r--r-- | src/mame/machine/apple3.cpp | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/mame/machine/apple3.cpp b/src/mame/machine/apple3.cpp index 8df76e3de4a..69db605aa36 100644 --- a/src/mame/machine/apple3.cpp +++ b/src/mame/machine/apple3.cpp @@ -196,7 +196,7 @@ READ8_MEMBER(apple3_state::apple3_c0xx_r) case 0x98: case 0x99: case 0x9a: case 0x9b: case 0x9c: case 0x9d: case 0x9e: case 0x9f: slotdevice = m_a2bus->get_a2bus_card(1); - if (slotdevice != NULL) + if (slotdevice != nullptr) { result = slotdevice->read_c0nx(space, offset&0xf); } @@ -207,7 +207,7 @@ READ8_MEMBER(apple3_state::apple3_c0xx_r) case 0xa8: case 0xa9: case 0xaa: case 0xab: case 0xac: case 0xad: case 0xae: case 0xaf: slotdevice = m_a2bus->get_a2bus_card(2); - if (slotdevice != NULL) + if (slotdevice != nullptr) { result = slotdevice->read_c0nx(space, offset&0xf); } @@ -218,7 +218,7 @@ READ8_MEMBER(apple3_state::apple3_c0xx_r) case 0xb8: case 0xb9: case 0xba: case 0xbb: case 0xbc: case 0xbd: case 0xbe: case 0xbf: slotdevice = m_a2bus->get_a2bus_card(3); - if (slotdevice != NULL) + if (slotdevice != nullptr) { result = slotdevice->read_c0nx(space, offset&0xf); } @@ -229,7 +229,7 @@ READ8_MEMBER(apple3_state::apple3_c0xx_r) case 0xc8: case 0xc9: case 0xca: case 0xcb: case 0xcc: case 0xcd: case 0xce: case 0xcf: slotdevice = m_a2bus->get_a2bus_card(4); - if (slotdevice != NULL) + if (slotdevice != nullptr) { result = slotdevice->read_c0nx(space, offset&0xf); } @@ -351,7 +351,7 @@ WRITE8_MEMBER(apple3_state::apple3_c0xx_w) case 0x98: case 0x99: case 0x9a: case 0x9b: case 0x9c: case 0x9d: case 0x9e: case 0x9f: slotdevice = m_a2bus->get_a2bus_card(1); - if (slotdevice != NULL) + if (slotdevice != nullptr) { slotdevice->write_c0nx(space, offset&0xf, data); } @@ -362,7 +362,7 @@ WRITE8_MEMBER(apple3_state::apple3_c0xx_w) case 0xa8: case 0xa9: case 0xaa: case 0xab: case 0xac: case 0xad: case 0xae: case 0xaf: slotdevice = m_a2bus->get_a2bus_card(2); - if (slotdevice != NULL) + if (slotdevice != nullptr) { slotdevice->write_c0nx(space, offset&0xf, data); } @@ -373,7 +373,7 @@ WRITE8_MEMBER(apple3_state::apple3_c0xx_w) case 0xb8: case 0xb9: case 0xba: case 0xbb: case 0xbc: case 0xbd: case 0xbe: case 0xbf: slotdevice = m_a2bus->get_a2bus_card(3); - if (slotdevice != NULL) + if (slotdevice != nullptr) { slotdevice->write_c0nx(space, offset&0xf, data); } @@ -384,7 +384,7 @@ WRITE8_MEMBER(apple3_state::apple3_c0xx_w) case 0xc8: case 0xc9: case 0xca: case 0xcb: case 0xcc: case 0xcd: case 0xce: case 0xcf: slotdevice = m_a2bus->get_a2bus_card(4); - if (slotdevice != NULL) + if (slotdevice != nullptr) { slotdevice->write_c0nx(space, offset&0xf, data); } @@ -642,7 +642,7 @@ MACHINE_RESET_MEMBER(apple3_state,apple3) UINT8 *apple3_state::apple3_get_indexed_addr(offs_t offset) { - UINT8 *result = NULL; + UINT8 *result = nullptr; // m_indir_bank is guaranteed to be between 0x80 and 0x8f if (m_indir_bank == 0x8f) @@ -810,7 +810,7 @@ READ8_MEMBER(apple3_state::apple3_memory_r) /* now identify the device */ device_a2bus_card_interface *slotdevice = m_a2bus->get_a2bus_card((offset>>8) & 0x7); - if (slotdevice != NULL) + if (slotdevice != nullptr) { if (slotdevice->take_c800()) { @@ -842,7 +842,7 @@ READ8_MEMBER(apple3_state::apple3_memory_r) { device_a2bus_card_interface *slotdevice = m_a2bus->get_a2bus_card(m_cnxx_slot); - if (slotdevice != NULL) + if (slotdevice != nullptr) { rv = slotdevice->read_c800(space, offset&0x7ff); } @@ -938,7 +938,7 @@ WRITE8_MEMBER(apple3_state::apple3_memory_w) /* now identify the device */ device_a2bus_card_interface *slotdevice = m_a2bus->get_a2bus_card((offset>>8) & 0x7); - if (slotdevice != NULL) + if (slotdevice != nullptr) { if (slotdevice->take_c800()) { @@ -976,7 +976,7 @@ WRITE8_MEMBER(apple3_state::apple3_memory_w) { device_a2bus_card_interface *slotdevice = m_a2bus->get_a2bus_card(m_cnxx_slot); - if (slotdevice != NULL) + if (slotdevice != nullptr) { slotdevice->write_c800(space, offset&0x7ff, data); } |