diff options
Diffstat (limited to 'src/core/hle/kernel/address_arbiter.cpp')
-rw-r--r-- | src/core/hle/kernel/address_arbiter.cpp | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/src/core/hle/kernel/address_arbiter.cpp b/src/core/hle/kernel/address_arbiter.cpp index 7f9a559d2..07f0dac67 100644 --- a/src/core/hle/kernel/address_arbiter.cpp +++ b/src/core/hle/kernel/address_arbiter.cpp @@ -67,12 +67,14 @@ ResultCode AddressArbiter::SignalToAddressOnly(VAddr address, s32 num_to_wake) { ResultCode AddressArbiter::IncrementAndSignalToAddressIfEqual(VAddr address, s32 value, s32 num_to_wake) { + auto& memory = system.Memory(); + // Ensure that we can write to the address. - if (!system.Memory().IsValidVirtualAddress(address)) { + if (!memory.IsValidVirtualAddress(address)) { return ERR_INVALID_ADDRESS_STATE; } - if (static_cast<s32>(Memory::Read32(address)) != value) { + if (static_cast<s32>(memory.Read32(address)) != value) { return ERR_INVALID_STATE; } @@ -82,8 +84,10 @@ ResultCode AddressArbiter::IncrementAndSignalToAddressIfEqual(VAddr address, s32 ResultCode AddressArbiter::ModifyByWaitingCountAndSignalToAddressIfEqual(VAddr address, s32 value, s32 num_to_wake) { + auto& memory = system.Memory(); + // Ensure that we can write to the address. - if (!system.Memory().IsValidVirtualAddress(address)) { + if (!memory.IsValidVirtualAddress(address)) { return ERR_INVALID_ADDRESS_STATE; } @@ -109,7 +113,7 @@ ResultCode AddressArbiter::ModifyByWaitingCountAndSignalToAddressIfEqual(VAddr a } } - if (static_cast<s32>(Memory::Read32(address)) != value) { + if (static_cast<s32>(memory.Read32(address)) != value) { return ERR_INVALID_STATE; } @@ -134,12 +138,14 @@ ResultCode AddressArbiter::WaitForAddress(VAddr address, ArbitrationType type, s ResultCode AddressArbiter::WaitForAddressIfLessThan(VAddr address, s32 value, s64 timeout, bool should_decrement) { + auto& memory = system.Memory(); + // Ensure that we can read the address. - if (!system.Memory().IsValidVirtualAddress(address)) { + if (!memory.IsValidVirtualAddress(address)) { return ERR_INVALID_ADDRESS_STATE; } - const s32 cur_value = static_cast<s32>(Memory::Read32(address)); + const s32 cur_value = static_cast<s32>(memory.Read32(address)); if (cur_value >= value) { return ERR_INVALID_STATE; } @@ -157,15 +163,19 @@ ResultCode AddressArbiter::WaitForAddressIfLessThan(VAddr address, s32 value, s6 } ResultCode AddressArbiter::WaitForAddressIfEqual(VAddr address, s32 value, s64 timeout) { + auto& memory = system.Memory(); + // Ensure that we can read the address. - if (!system.Memory().IsValidVirtualAddress(address)) { + if (!memory.IsValidVirtualAddress(address)) { return ERR_INVALID_ADDRESS_STATE; } + // Only wait for the address if equal. - if (static_cast<s32>(Memory::Read32(address)) != value) { + if (static_cast<s32>(memory.Read32(address)) != value) { return ERR_INVALID_STATE; } - // Short-circuit without rescheduling, if timeout is zero. + + // Short-circuit without rescheduling if timeout is zero. if (timeout == 0) { return RESULT_TIMEOUT; } |