diff options
author | AJR <ajrhacker@users.noreply.github.com> | 2018-06-03 19:17:17 -0400 |
---|---|---|
committer | AJR <ajrhacker@users.noreply.github.com> | 2018-06-03 19:17:20 -0400 |
commit | 269b06a99bd49339c1d20c8cf95c50e0480ca599 (patch) | |
tree | a7299cc096dac26206146e255af873a8c182bae7 | |
parent | 18edbdcc71121873e173f9e336fc6f9cdc1c6dcb (diff) |
diexec.cpp: Fix formatting and validation mistake (nw)
-rw-r--r-- | src/emu/diexec.cpp | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/emu/diexec.cpp b/src/emu/diexec.cpp index 4eaef193c61..d3d5961d449 100644 --- a/src/emu/diexec.cpp +++ b/src/emu/diexec.cpp @@ -46,7 +46,7 @@ device_execute_interface::device_execute_interface(const machine_config &mconfig : device_interface(device, "execute") , m_scheduler(nullptr) , m_disabled(false) - , m_vblank_interrupt_screen(nullptr) + , m_vblank_interrupt_screen(nullptr) , m_timed_interrupt_period(attotime::zero) , m_nextexec(nullptr) , m_timedint_timer(nullptr) @@ -345,14 +345,14 @@ void device_execute_interface::execute_set_input(int linenum, int state) void device_execute_interface::interface_validity_check(validity_checker &valid) const { // validate the interrupts - if (m_vblank_interrupt.isnull()) + if (!m_vblank_interrupt.isnull()) { - screen_device_iterator iter(device().mconfig().root_device()); - if (iter.first() == nullptr) - osd_printf_error("VBLANK interrupt specified, but the driver is screenless\n"); - else if (m_vblank_interrupt_screen != nullptr && device().siblingdevice(m_vblank_interrupt_screen) == nullptr) - osd_printf_error("VBLANK interrupt references a non-existant screen tag '%s'\n", m_vblank_interrupt_screen); - } + screen_device_iterator iter(device().mconfig().root_device()); + if (iter.first() == nullptr) + osd_printf_error("VBLANK interrupt specified, but the driver is screenless\n"); + else if (m_vblank_interrupt_screen != nullptr && device().siblingdevice(m_vblank_interrupt_screen) == nullptr) + osd_printf_error("VBLANK interrupt references a non-existant screen tag '%s'\n", m_vblank_interrupt_screen); + } if (!m_timed_interrupt.isnull() && m_timed_interrupt_period == attotime::zero) osd_printf_error("Timed interrupt handler specified with 0 period\n"); @@ -443,14 +443,14 @@ void device_execute_interface::interface_post_reset() elem.reset(); // reconfingure VBLANK interrupts - if (m_vblank_interrupt_screen != nullptr) - { - // get the screen that will trigger the VBLANK - screen_device * screen = device().siblingdevice<screen_device>(m_vblank_interrupt_screen); - - assert(screen != nullptr); - screen->register_vblank_callback(vblank_state_delegate(&device_execute_interface::on_vblank, this)); - } + if (m_vblank_interrupt_screen != nullptr) + { + // get the screen that will trigger the VBLANK + screen_device * screen = device().siblingdevice<screen_device>(m_vblank_interrupt_screen); + + assert(screen != nullptr); + screen->register_vblank_callback(vblank_state_delegate(&device_execute_interface::on_vblank, this)); + } // reconfigure periodic interrupts if (m_timed_interrupt_period != attotime::zero) |