emulators/citra: convert backout into upstream fix

svn path=/head/; revision=453587

emulators/citra/Makefile

@@ -5,6 +5,9 @@ PORTVERSION=	s20171105
 PORTREVISION?=	0
 CATEGORIES=	emulators
 
+PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
+PATCHFILES=	ff17773c28b1.patch:-p1
+
 MAINTAINER=	jbeich@FreeBSD.org
 COMMENT=	Nintendo 3DS emulator/debugger
 

emulators/citra/distinfo

@@ -21,3 +21,5 @@ SHA256 (weidai11-cryptopp-CRYPTOPP_5_6_5-610-g24bc2b8_GH0.tar.gz) = 9f3f59538ba0
 SIZE (weidai11-cryptopp-CRYPTOPP_5_6_5-610-g24bc2b8_GH0.tar.gz) = 7008104
 SHA256 (whoshuu-cpr-1.3.0-12-gb5758fb_GH0.tar.gz) = 84ea509dc08766d7182b867b78ba6dd16f3352d85b18b0654661079b8617dae4
 SIZE (whoshuu-cpr-1.3.0-12-gb5758fb_GH0.tar.gz) = 34100
+SHA256 (ff17773c28b1.patch) = ecc6ef211c4436945b632dcc427ed4ca51cb66f12079054003983fce0c44db5a
+SIZE (ff17773c28b1.patch) = 783

emulators/citra/files/patch-revert-pr3042

@@ -1,119 +0,0 @@
-https://github.com/citra-emu/citra/issues/3079
-
---- src/core/hle/kernel/errors.h.orig	2017-11-05 08:32:46 UTC
-+++ src/core/hle/kernel/errors.h
-@@ -13,7 +13,6 @@ enum {
-     OutOfHandles = 19,
-     SessionClosedByRemote = 26,
-     PortNameTooLong = 30,
--    WrongLockingThread = 31,
-     NoPendingSessions = 35,
-     WrongPermission = 46,
-     InvalidBufferDescriptor = 48,
---- src/core/hle/kernel/mutex.cpp.orig	2017-11-05 08:32:46 UTC
-+++ src/core/hle/kernel/mutex.cpp
-@@ -7,7 +7,6 @@
- #include <boost/range/algorithm_ext/erase.hpp>
- #include "common/assert.h"
- #include "core/core.h"
--#include "core/hle/kernel/errors.h"
- #include "core/hle/kernel/kernel.h"
- #include "core/hle/kernel/mutex.h"
- #include "core/hle/kernel/thread.h"
-@@ -59,35 +58,20 @@ void Mutex::Acquire(Thread* thread) {
-     lock_count++;
- }
- 
--ResultCode Mutex::Release(Thread* thread) {
--    // We can only release the mutex if it's held by the calling thread.
--    if (thread != holding_thread) {
--        if (holding_thread) {
--            LOG_ERROR(
--                Kernel,
--                "Tried to release a mutex (owned by thread id %u) from a different thread id %u",
--                holding_thread->thread_id, thread->thread_id);
-+void Mutex::Release() {
-+    // Only release if the mutex is held
-+    if (lock_count > 0) {
-+        lock_count--;
-+
-+        // Yield to the next thread only if we've fully released the mutex
-+        if (lock_count == 0) {
-+            holding_thread->held_mutexes.erase(this);
-+            holding_thread->UpdatePriority();
-+            holding_thread = nullptr;
-+            WakeupAllWaitingThreads();
-+            Core::System::GetInstance().PrepareReschedule();
-         }
--        return ResultCode(ErrCodes::WrongLockingThread, ErrorModule::Kernel,
--                          ErrorSummary::InvalidArgument, ErrorLevel::Permanent);
-     }
--
--    // Note: It should not be possible for the situation where the mutex has a holding thread with a
--    // zero lock count to occur. The real kernel still checks for this, so we do too.
--    if (lock_count <= 0)
--        return ResultCode(ErrorDescription::InvalidResultValue, ErrorModule::Kernel,
--                          ErrorSummary::InvalidState, ErrorLevel::Permanent);
--
--    lock_count--;
--
--    // Yield to the next thread only if we've fully released the mutex
--    if (lock_count == 0) {
--        holding_thread->held_mutexes.erase(this);
--        holding_thread->UpdatePriority();
--        holding_thread = nullptr;
--        WakeupAllWaitingThreads();
--        Core::System::GetInstance().PrepareReschedule();
--    }
- }
- 
- void Mutex::AddWaitingThread(SharedPtr<Thread> thread) {
-@@ -118,4 +102,4 @@ void Mutex::UpdatePriority() {
-     }
- }
- 
--} // namespace Kernel
-+} // namespace
---- src/core/hle/kernel/mutex.h.orig	2017-11-05 08:32:46 UTC
-+++ src/core/hle/kernel/mutex.h
-@@ -8,7 +8,6 @@
- #include "common/common_types.h"
- #include "core/hle/kernel/kernel.h"
- #include "core/hle/kernel/wait_object.h"
--#include "core/hle/result.h"
- 
- namespace Kernel {
- 
-@@ -53,12 +52,7 @@ class Mutex final : public WaitObject { (public)
-     void AddWaitingThread(SharedPtr<Thread> thread) override;
-     void RemoveWaitingThread(Thread* thread) override;
- 
--    /**
--     * Attempts to release the mutex from the specified thread.
--     * @param thread Thread that wants to release the mutex.
--     * @returns The result code of the operation.
--     */
--    ResultCode Release(Thread* thread);
-+    void Release();
- 
- private:
-     Mutex();
-@@ -71,4 +65,4 @@ class Mutex final : public WaitObject { (public)
-  */
- void ReleaseThreadMutexes(Thread* thread);
- 
--} // namespace Kernel
-+} // namespace
---- src/core/hle/svc.cpp.orig	2017-11-05 08:32:46 UTC
-+++ src/core/hle/svc.cpp
-@@ -818,7 +818,9 @@ static ResultCode ReleaseMutex(Kernel::Handle handle) 
-     if (mutex == nullptr)
-         return ERR_INVALID_HANDLE;
- 
--    return mutex->Release(Kernel::GetCurrentThread());
-+    mutex->Release();
-+
-+    return RESULT_SUCCESS;
- }
- 
- /// Get the ID of the specified process