diff options
Diffstat (limited to 'src/emu/devcpu.h')
-rw-r--r-- | src/emu/devcpu.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/emu/devcpu.h b/src/emu/devcpu.h index 1dcf58c65f6..70f7b1667a5 100644 --- a/src/emu/devcpu.h +++ b/src/emu/devcpu.h @@ -16,6 +16,8 @@ #include "didisasm.h" #include "diexec.h" +#include <utility> + //************************************************************************** // TYPE DEFINITIONS @@ -39,16 +41,16 @@ public: virtual bool cpu_is_interruptible() const; // To be used only for interruptible cpus - bool access_to_be_redone() { bool r = m_access_to_be_redone; m_access_to_be_redone = false; return r; } - bool access_to_be_redone_noclear() { return m_access_to_be_redone; } + bool access_to_be_redone() noexcept { return std::exchange(m_access_to_be_redone, false); } + bool access_to_be_redone_noclear() noexcept { return m_access_to_be_redone; } // Returns true if the access must be aborted - bool access_before_time(u64 access_time, u64 current_time); - bool access_before_delay(u32 cycles, const void *tag); + bool access_before_time(u64 access_time, u64 current_time) noexcept; + bool access_before_delay(u32 cycles, const void *tag) noexcept; // The access has already happened, nothing to abort - void access_after_delay(u32 cycles); - void defer_access(); + void access_after_delay(u32 cycles) noexcept; + void defer_access() noexcept; protected: // construction/destruction |