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| author |  Subv | 2015-01-03 12:09:11 -0500 |
|---|---|---|
| committer | Subv | 2015-01-03 12:09:11 -0500 |
| commit | 0276a75f24cf12c2f82cf668a4562f8fa879f462 (patch) | |
| tree | da4e4f22bd48e2d674fc102eb58ced7b8949dfcd /src | |
| parent | Merge pull request #395 from lioncash/rev (diff) | |
| download | yuzu-0276a75f24cf12c2f82cf668a4562f8fa879f462.tar.gz yuzu-0276a75f24cf12c2f82cf668a4562f8fa879f462.tar.xz yuzu-0276a75f24cf12c2f82cf668a4562f8fa879f462.zip | |
AddressArbiter: Ported arbitration type 2 from 3dmoo.
(Thanks 3dmoo!)
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/hle/kernel/address_arbiter.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/core/hle/kernel/address_arbiter.cpp b/src/core/hle/kernel/address_arbiter.cpp index 38705e3cd..736bbc36a 100644 --- a/src/core/hle/kernel/address_arbiter.cpp +++ b/src/core/hle/kernel/address_arbiter.cpp | |||
| @@ -51,6 +51,17 @@ ResultCode ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s3 | |||
| 51 | HLE::Reschedule(__func__); | 51 | HLE::Reschedule(__func__); |
| 52 | } | 52 | } |
| 53 | break; | 53 | break; |
| 54 | |||
| 55 | case ArbitrationType::DecrementAndWaitIfLessThan: | ||
| 56 | { | ||
| 57 | s32 memory_value = Memory::Read32(address) - 1; | ||
| 58 | Memory::Write32(address, memory_value); | ||
| 59 | if (memory_value <= value) { | ||
| 60 | Kernel::WaitCurrentThread(WAITTYPE_ARB, handle, address); | ||
| 61 | HLE::Reschedule(__func__); | ||
| 62 | } | ||
| 63 | break; | ||
| 64 | } | ||
| 54 | 65 | ||
| 55 | default: | 66 | default: |
| 56 | LOG_ERROR(Kernel, "unknown type=%d", type); | 67 | LOG_ERROR(Kernel, "unknown type=%d", type); |