Merge pull request #2704 from FernandoS27/conditional

maxwell3d: Implement Conditional Rendering

.ci/templates/build-single.yml

@@ -14,7 +14,7 @@ steps:
     cacheHitVar: CACHE_RESTORED
 - script: chmod a+x ./.ci/scripts/$(ScriptFolder)/exec.sh && ./.ci/scripts/$(ScriptFolder)/exec.sh
   displayName: 'Build'
-- script: chmod a+x ./.ci/scripts/$(ScriptFolder)/upload.sh && ./.ci/scripts/$(ScriptFolder)/upload.sh
+- script: chmod a+x ./.ci/scripts/$(ScriptFolder)/upload.sh && RELEASE_NAME=$(BuildName) ./.ci/scripts/$(ScriptFolder)/upload.sh
   displayName: 'Package Artifacts'
 - publish: artifacts
   artifact: 'yuzu-$(BuildName)-$(BuildSuffix)'

.ci/templates/build-standard.yml

@@ -3,7 +3,7 @@ jobs:
   displayName: 'standard'
   pool:
     vmImage: ubuntu-latest
-  strategy: 
+  strategy:
     maxParallel: 10
     matrix:
       windows:

.ci/templates/build-testing.yml

@@ -3,19 +3,21 @@ jobs:
   displayName: 'testing'
   pool:
     vmImage: ubuntu-latest
-  strategy: 
-    maxParallel: 10
+  strategy:
+    maxParallel: 5
     matrix:
       windows:
         BuildSuffix: 'windows-testing'
         ScriptFolder: 'windows'
   steps:
+  - script: pip install requests urllib3
+    displayName: 'Prepare Environment'
   - task: PythonScript@0
     condition: eq(variables['Build.Reason'], 'PullRequest')
     displayName: 'Determine Testing Status'
     inputs:
       scriptSource: 'filePath'
-      scriptPath: '../scripts/merge/check-label-presence.py'
+      scriptPath: '.ci/scripts/merge/check-label-presence.py'
       arguments: '$(System.PullRequest.PullRequestNumber) create-testing-build'
   - ${{ if eq(variables.enabletesting, 'true') }}:
     - template: ./sync-source.yml
@@ -27,4 +29,4 @@ jobs:
         matchLabel: 'testing-merge'
     - template: ./build-single.yml
       parameters:
-        artifactSource: 'false'
+        artifactSource: 'false'

.ci/templates/release.yml

@@ -1,29 +0,0 @@
-steps:
-  - task: DownloadPipelineArtifact@2
-    displayName: 'Download Windows Release'
-    inputs:
-      artifactName: 'yuzu-$(BuildName)-windows-mingw'
-      buildType: 'current'
-      targetPath: '$(Build.ArtifactStagingDirectory)'
-  - task: DownloadPipelineArtifact@2
-    displayName: 'Download Linux Release'
-    inputs:
-      artifactName: 'yuzu-$(BuildName)-linux'
-      buildType: 'current'
-      targetPath: '$(Build.ArtifactStagingDirectory)'
-  - task: DownloadPipelineArtifact@2
-    displayName: 'Download Release Point'
-    inputs:
-      artifactName: 'yuzu-$(BuildName)-release-point'
-      buildType: 'current'
-      targetPath: '$(Build.ArtifactStagingDirectory)'
-  - script: echo '##vso[task.setvariable variable=tagcommit]' && cat $(Build.ArtifactStagingDirectory)/tag-commit.sha
-    displayName: 'Calculate Release Point'
-  - task: GitHubRelease@0
-    inputs:
-      gitHubConnection: $(GitHubReleaseConnectionName)
-      repositoryName: '$(GitHubReleaseRepoName)'
-      action: 'create'
-      target: $(variables.tagcommit)
-      title: 'yuzu $(BuildName) #$(Build.BuildId)'
-      assets: '$(Build.ArtifactStagingDirectory)/*'

README.md

@@ -2,6 +2,7 @@ yuzu emulator
 =============
 [![Travis CI Build Status](https://travis-ci.org/yuzu-emu/yuzu.svg?branch=master)](https://travis-ci.org/yuzu-emu/yuzu)
 [![AppVeyor CI Build Status](https://ci.appveyor.com/api/projects/status/77k97svb2usreu68?svg=true)](https://ci.appveyor.com/project/bunnei/yuzu)
+[![Azure Mainline CI Build Status](https://dev.azure.com/yuzu-emu/yuzu/_apis/build/status/yuzu%20mainline?branchName=master)](https://dev.azure.com/yuzu-emu/yuzu/)
 
 yuzu is an experimental open-source emulator for the Nintendo Switch from the creators of [Citra](https://citra-emu.org/).
 

src/core/arm/unicorn/arm_unicorn.cpp

@@ -50,11 +50,14 @@ static void CodeHook(uc_engine* uc, uint64_t address, uint32_t size, void* user_
 
 static bool UnmappedMemoryHook(uc_engine* uc, uc_mem_type type, u64 addr, int size, u64 value,
                                void* user_data) {
+    auto* const system = static_cast<System*>(user_data);
+
     ARM_Interface::ThreadContext ctx{};
-    Core::CurrentArmInterface().SaveContext(ctx);
+    system->CurrentArmInterface().SaveContext(ctx);
     ASSERT_MSG(false, "Attempted to read from unmapped memory: 0x{:X}, pc=0x{:X}, lr=0x{:X}", addr,
                ctx.pc, ctx.cpu_registers[30]);
-    return {};
+
+    return false;
 }
 
 ARM_Unicorn::ARM_Unicorn(System& system) : system{system} {
@@ -65,7 +68,7 @@ ARM_Unicorn::ARM_Unicorn(System& system) : system{system} {
 
     uc_hook hook{};
     CHECKED(uc_hook_add(uc, &hook, UC_HOOK_INTR, (void*)InterruptHook, this, 0, -1));
-    CHECKED(uc_hook_add(uc, &hook, UC_HOOK_MEM_INVALID, (void*)UnmappedMemoryHook, this, 0, -1));
+    CHECKED(uc_hook_add(uc, &hook, UC_HOOK_MEM_INVALID, (void*)UnmappedMemoryHook, &system, 0, -1));
     if (GDBStub::IsServerEnabled()) {
         CHECKED(uc_hook_add(uc, &hook, UC_HOOK_CODE, (void*)CodeHook, this, 0, -1));
         last_bkpt_hit = false;

src/core/core.h

@@ -327,10 +327,6 @@ private:
     static System s_instance;
 };
 
-inline ARM_Interface& CurrentArmInterface() {
-    return System::GetInstance().CurrentArmInterface();
-}
-
 inline Kernel::Process* CurrentProcess() {
     return System::GetInstance().CurrentProcess();
 }

src/core/file_sys/program_metadata.cpp

@@ -94,6 +94,10 @@ u64 ProgramMetadata::GetFilesystemPermissions() const {
     return aci_file_access.permissions;
 }
 
+u32 ProgramMetadata::GetSystemResourceSize() const {
+    return npdm_header.system_resource_size;
+}
+
 const ProgramMetadata::KernelCapabilityDescriptors& ProgramMetadata::GetKernelCapabilities() const {
     return aci_kernel_capabilities;
 }

src/core/file_sys/program_metadata.h

@@ -58,6 +58,7 @@ public:
     u32 GetMainThreadStackSize() const;
     u64 GetTitleID() const;
     u64 GetFilesystemPermissions() const;
+    u32 GetSystemResourceSize() const;
     const KernelCapabilityDescriptors& GetKernelCapabilities() const;
 
     void Print() const;
@@ -76,7 +77,8 @@ private:
         u8 reserved_3;
         u8 main_thread_priority;
         u8 main_thread_cpu;
-        std::array<u8, 8> reserved_4;
+        std::array<u8, 4> reserved_4;
+        u32_le system_resource_size;
         u32_le process_category;
         u32_le main_stack_size;
         std::array<u8, 0x10> application_name;

src/core/hle/kernel/process.cpp

@@ -129,20 +129,17 @@ u64 Process::GetTotalPhysicalMemoryAvailable() const {
     return vm_manager.GetTotalPhysicalMemoryAvailable();
 }
 
-u64 Process::GetTotalPhysicalMemoryAvailableWithoutMmHeap() const {
-    // TODO: Subtract the personal heap size from this when the
-    //       personal heap is implemented.
-    return GetTotalPhysicalMemoryAvailable();
+u64 Process::GetTotalPhysicalMemoryAvailableWithoutSystemResource() const {
+    return GetTotalPhysicalMemoryAvailable() - GetSystemResourceSize();
 }
 
 u64 Process::GetTotalPhysicalMemoryUsed() const {
-    return vm_manager.GetCurrentHeapSize() + main_thread_stack_size + code_memory_size;
+    return vm_manager.GetCurrentHeapSize() + main_thread_stack_size + code_memory_size +
+           GetSystemResourceUsage();
 }
 
-u64 Process::GetTotalPhysicalMemoryUsedWithoutMmHeap() const {
-    // TODO: Subtract the personal heap size from this when the
-    //       personal heap is implemented.
-    return GetTotalPhysicalMemoryUsed();
+u64 Process::GetTotalPhysicalMemoryUsedWithoutSystemResource() const {
+    return GetTotalPhysicalMemoryUsed() - GetSystemResourceUsage();
 }
 
 void Process::RegisterThread(const Thread* thread) {
@@ -172,6 +169,7 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata) {
     program_id = metadata.GetTitleID();
     ideal_core = metadata.GetMainThreadCore();
     is_64bit_process = metadata.Is64BitProgram();
+    system_resource_size = metadata.GetSystemResourceSize();
 
     vm_manager.Reset(metadata.GetAddressSpaceType());
 
@@ -186,19 +184,11 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata) {
 }
 
 void Process::Run(s32 main_thread_priority, u64 stack_size) {
-    // The kernel always ensures that the given stack size is page aligned.
-    main_thread_stack_size = Common::AlignUp(stack_size, Memory::PAGE_SIZE);
-
-    // Allocate and map the main thread stack
-    // TODO(bunnei): This is heap area that should be allocated by the kernel and not mapped as part
-    // of the user address space.
-    const VAddr mapping_address = vm_manager.GetTLSIORegionEndAddress() - main_thread_stack_size;
-    vm_manager
-        .MapMemoryBlock(mapping_address, std::make_shared<std::vector<u8>>(main_thread_stack_size),
-                        0, main_thread_stack_size, MemoryState::Stack)
-        .Unwrap();
+    AllocateMainThreadStack(stack_size);
+    tls_region_address = CreateTLSRegion();
 
     vm_manager.LogLayout();
+
     ChangeStatus(ProcessStatus::Running);
 
     SetupMainThread(*this, kernel, main_thread_priority);
@@ -228,6 +218,9 @@ void Process::PrepareForTermination() {
     stop_threads(system.Scheduler(2).GetThreadList());
     stop_threads(system.Scheduler(3).GetThreadList());
 
+    FreeTLSRegion(tls_region_address);
+    tls_region_address = 0;
+
     ChangeStatus(ProcessStatus::Exited);
 }
 
@@ -327,4 +320,16 @@ void Process::ChangeStatus(ProcessStatus new_status) {
     WakeupAllWaitingThreads();
 }
 
+void Process::AllocateMainThreadStack(u64 stack_size) {
+    // The kernel always ensures that the given stack size is page aligned.
+    main_thread_stack_size = Common::AlignUp(stack_size, Memory::PAGE_SIZE);
+
+    // Allocate and map the main thread stack
+    const VAddr mapping_address = vm_manager.GetTLSIORegionEndAddress() - main_thread_stack_size;
+    vm_manager
+        .MapMemoryBlock(mapping_address, std::make_shared<std::vector<u8>>(main_thread_stack_size),
+                        0, main_thread_stack_size, MemoryState::Stack)
+        .Unwrap();
+}
+
 } // namespace Kernel

src/core/hle/kernel/process.h

@@ -135,6 +135,11 @@ public:
         return mutex;
     }
 
+    /// Gets the address to the process' dedicated TLS region.
+    VAddr GetTLSRegionAddress() const {
+        return tls_region_address;
+    }
+
     /// Gets the current status of the process
     ProcessStatus GetStatus() const {
         return status;
@@ -168,8 +173,24 @@ public:
         return capabilities.GetPriorityMask();
     }
 
-    u32 IsVirtualMemoryEnabled() const {
-        return is_virtual_address_memory_enabled;
+    /// Gets the amount of secure memory to allocate for memory management.
+    u32 GetSystemResourceSize() const {
+        return system_resource_size;
+    }
+
+    /// Gets the amount of secure memory currently in use for memory management.
+    u32 GetSystemResourceUsage() const {
+        // On hardware, this returns the amount of system resource memory that has
+        // been used by the kernel. This is problematic for Yuzu to emulate, because
+        // system resource memory is used for page tables -- and yuzu doesn't really
+        // have a way to calculate how much memory is required for page tables for
+        // the current process at any given time.
+        // TODO: Is this even worth implementing? Games may retrieve this value via
+        // an SDK function that gets used + available system resource size for debug
+        // or diagnostic purposes. However, it seems unlikely that a game would make
+        // decisions based on how much system memory is dedicated to its page tables.
+        // Is returning a value other than zero wise?
+        return 0;
     }
 
     /// Whether this process is an AArch64 or AArch32 process.
@@ -196,15 +217,15 @@ public:
     u64 GetTotalPhysicalMemoryAvailable() const;
 
     /// Retrieves the total physical memory available to this process in bytes,
-    /// without the size of the personal heap added to it.
-    u64 GetTotalPhysicalMemoryAvailableWithoutMmHeap() const;
+    /// without the size of the personal system resource heap added to it.
+    u64 GetTotalPhysicalMemoryAvailableWithoutSystemResource() const;
 
     /// Retrieves the total physical memory used by this process in bytes.
     u64 GetTotalPhysicalMemoryUsed() const;
 
     /// Retrieves the total physical memory used by this process in bytes,
-    /// without the size of the personal heap added to it.
-    u64 GetTotalPhysicalMemoryUsedWithoutMmHeap() const;
+    /// without the size of the personal system resource heap added to it.
+    u64 GetTotalPhysicalMemoryUsedWithoutSystemResource() const;
 
     /// Gets the list of all threads created with this process as their owner.
     const std::list<const Thread*>& GetThreadList() const {
@@ -280,6 +301,9 @@ private:
     /// a process signal.
     void ChangeStatus(ProcessStatus new_status);
 
+    /// Allocates the main thread stack for the process, given the stack size in bytes.
+    void AllocateMainThreadStack(u64 stack_size);
+
     /// Memory manager for this process.
     Kernel::VMManager vm_manager;
 
@@ -298,12 +322,16 @@ private:
     /// Title ID corresponding to the process
     u64 program_id = 0;
 
+    /// Specifies additional memory to be reserved for the process's memory management by the
+    /// system. When this is non-zero, secure memory is allocated and used for page table allocation
+    /// instead of using the normal global page tables/memory block management.
+    u32 system_resource_size = 0;
+
     /// Resource limit descriptor for this process
     SharedPtr<ResourceLimit> resource_limit;
 
     /// The ideal CPU core for this process, threads are scheduled on this core by default.
     u8 ideal_core = 0;
-    u32 is_virtual_address_memory_enabled = 0;
 
     /// The Thread Local Storage area is allocated as processes create threads,
     /// each TLS area is 0x200 bytes, so one page (0x1000) is split up in 8 parts, and each part
@@ -338,6 +366,9 @@ private:
     /// variable related facilities.
     Mutex mutex;
 
+    /// Address indicating the location of the process' dedicated TLS region.
+    VAddr tls_region_address = 0;
+
     /// Random values for svcGetInfo RandomEntropy
     std::array<u64, RANDOM_ENTROPY_SIZE> random_entropy{};
 

src/core/hle/kernel/svc.cpp

@@ -736,16 +736,16 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
         StackRegionBaseAddr = 14,
         StackRegionSize = 15,
         // 3.0.0+
-        IsVirtualAddressMemoryEnabled = 16,
-        PersonalMmHeapUsage = 17,
+        SystemResourceSize = 16,
+        SystemResourceUsage = 17,
         TitleId = 18,
         // 4.0.0+
         PrivilegedProcessId = 19,
         // 5.0.0+
         UserExceptionContextAddr = 20,
         // 6.0.0+
-        TotalPhysicalMemoryAvailableWithoutMmHeap = 21,
-        TotalPhysicalMemoryUsedWithoutMmHeap = 22,
+        TotalPhysicalMemoryAvailableWithoutSystemResource = 21,
+        TotalPhysicalMemoryUsedWithoutSystemResource = 22,
     };
 
     const auto info_id_type = static_cast<GetInfoType>(info_id);
@@ -763,12 +763,12 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
     case GetInfoType::StackRegionSize:
     case GetInfoType::TotalPhysicalMemoryAvailable:
     case GetInfoType::TotalPhysicalMemoryUsed:
-    case GetInfoType::IsVirtualAddressMemoryEnabled:
-    case GetInfoType::PersonalMmHeapUsage:
+    case GetInfoType::SystemResourceSize:
+    case GetInfoType::SystemResourceUsage:
     case GetInfoType::TitleId:
     case GetInfoType::UserExceptionContextAddr:
-    case GetInfoType::TotalPhysicalMemoryAvailableWithoutMmHeap:
-    case GetInfoType::TotalPhysicalMemoryUsedWithoutMmHeap: {
+    case GetInfoType::TotalPhysicalMemoryAvailableWithoutSystemResource:
+    case GetInfoType::TotalPhysicalMemoryUsedWithoutSystemResource: {
         if (info_sub_id != 0) {
             return ERR_INVALID_ENUM_VALUE;
         }
@@ -829,8 +829,13 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
             *result = process->GetTotalPhysicalMemoryUsed();
             return RESULT_SUCCESS;
 
-        case GetInfoType::IsVirtualAddressMemoryEnabled:
-            *result = process->IsVirtualMemoryEnabled();
+        case GetInfoType::SystemResourceSize:
+            *result = process->GetSystemResourceSize();
+            return RESULT_SUCCESS;
+
+        case GetInfoType::SystemResourceUsage:
+            LOG_WARNING(Kernel_SVC, "(STUBBED) Attempted to query system resource usage");
+            *result = process->GetSystemResourceUsage();
             return RESULT_SUCCESS;
 
         case GetInfoType::TitleId:
@@ -838,17 +843,15 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
             return RESULT_SUCCESS;
 
         case GetInfoType::UserExceptionContextAddr:
-            LOG_WARNING(Kernel_SVC,
-                        "(STUBBED) Attempted to query user exception context address, returned 0");
-            *result = 0;
+            *result = process->GetTLSRegionAddress();
             return RESULT_SUCCESS;
 
-        case GetInfoType::TotalPhysicalMemoryAvailableWithoutMmHeap:
-            *result = process->GetTotalPhysicalMemoryAvailable();
+        case GetInfoType::TotalPhysicalMemoryAvailableWithoutSystemResource:
+            *result = process->GetTotalPhysicalMemoryAvailableWithoutSystemResource();
             return RESULT_SUCCESS;
 
-        case GetInfoType::TotalPhysicalMemoryUsedWithoutMmHeap:
-            *result = process->GetTotalPhysicalMemoryUsedWithoutMmHeap();
+        case GetInfoType::TotalPhysicalMemoryUsedWithoutSystemResource:
+            *result = process->GetTotalPhysicalMemoryUsedWithoutSystemResource();
             return RESULT_SUCCESS;
 
         default:
@@ -953,6 +956,86 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
     }
 }
 
+/// Maps memory at a desired address
+static ResultCode MapPhysicalMemory(Core::System& system, VAddr addr, u64 size) {
+    LOG_DEBUG(Kernel_SVC, "called, addr=0x{:016X}, size=0x{:X}", addr, size);
+
+    if (!Common::Is4KBAligned(addr)) {
+        LOG_ERROR(Kernel_SVC, "Address is not aligned to 4KB, 0x{:016X}", addr);
+        return ERR_INVALID_ADDRESS;
+    }
+
+    if (!Common::Is4KBAligned(size)) {
+        LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, 0x{:X}", size);
+        return ERR_INVALID_SIZE;
+    }
+
+    if (size == 0) {
+        LOG_ERROR(Kernel_SVC, "Size is zero");
+        return ERR_INVALID_SIZE;
+    }
+
+    if (!(addr < addr + size)) {
+        LOG_ERROR(Kernel_SVC, "Size causes 64-bit overflow of address");
+        return ERR_INVALID_MEMORY_RANGE;
+    }
+
+    Process* const current_process = system.Kernel().CurrentProcess();
+    auto& vm_manager = current_process->VMManager();
+
+    if (current_process->GetSystemResourceSize() == 0) {
+        LOG_ERROR(Kernel_SVC, "System Resource Size is zero");
+        return ERR_INVALID_STATE;
+    }
+
+    if (!vm_manager.IsWithinMapRegion(addr, size)) {
+        LOG_ERROR(Kernel_SVC, "Range not within map region");
+        return ERR_INVALID_MEMORY_RANGE;
+    }
+
+    return vm_manager.MapPhysicalMemory(addr, size);
+}
+
+/// Unmaps memory previously mapped via MapPhysicalMemory
+static ResultCode UnmapPhysicalMemory(Core::System& system, VAddr addr, u64 size) {
+    LOG_DEBUG(Kernel_SVC, "called, addr=0x{:016X}, size=0x{:X}", addr, size);
+
+    if (!Common::Is4KBAligned(addr)) {
+        LOG_ERROR(Kernel_SVC, "Address is not aligned to 4KB, 0x{:016X}", addr);
+        return ERR_INVALID_ADDRESS;
+    }
+
+    if (!Common::Is4KBAligned(size)) {
+        LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, 0x{:X}", size);
+        return ERR_INVALID_SIZE;
+    }
+
+    if (size == 0) {
+        LOG_ERROR(Kernel_SVC, "Size is zero");
+        return ERR_INVALID_SIZE;
+    }
+
+    if (!(addr < addr + size)) {
+        LOG_ERROR(Kernel_SVC, "Size causes 64-bit overflow of address");
+        return ERR_INVALID_MEMORY_RANGE;
+    }
+
+    Process* const current_process = system.Kernel().CurrentProcess();
+    auto& vm_manager = current_process->VMManager();
+
+    if (current_process->GetSystemResourceSize() == 0) {
+        LOG_ERROR(Kernel_SVC, "System Resource Size is zero");
+        return ERR_INVALID_STATE;
+    }
+
+    if (!vm_manager.IsWithinMapRegion(addr, size)) {
+        LOG_ERROR(Kernel_SVC, "Range not within map region");
+        return ERR_INVALID_MEMORY_RANGE;
+    }
+
+    return vm_manager.UnmapPhysicalMemory(addr, size);
+}
+
 /// Sets the thread activity
 static ResultCode SetThreadActivity(Core::System& system, Handle handle, u32 activity) {
     LOG_DEBUG(Kernel_SVC, "called, handle=0x{:08X}, activity=0x{:08X}", handle, activity);
@@ -1654,8 +1737,8 @@ static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_var
 // Wait for an address (via Address Arbiter)
 static ResultCode WaitForAddress(Core::System& system, VAddr address, u32 type, s32 value,
                                  s64 timeout) {
-    LOG_WARNING(Kernel_SVC, "called, address=0x{:X}, type=0x{:X}, value=0x{:X}, timeout={}",
-                address, type, value, timeout);
+    LOG_TRACE(Kernel_SVC, "called, address=0x{:X}, type=0x{:X}, value=0x{:X}, timeout={}", address,
+              type, value, timeout);
 
     // If the passed address is a kernel virtual address, return invalid memory state.
     if (Memory::IsKernelVirtualAddress(address)) {
@@ -1677,8 +1760,8 @@ static ResultCode WaitForAddress(Core::System& system, VAddr address, u32 type,
 // Signals to an address (via Address Arbiter)
 static ResultCode SignalToAddress(Core::System& system, VAddr address, u32 type, s32 value,
                                   s32 num_to_wake) {
-    LOG_WARNING(Kernel_SVC, "called, address=0x{:X}, type=0x{:X}, value=0x{:X}, num_to_wake=0x{:X}",
-                address, type, value, num_to_wake);
+    LOG_TRACE(Kernel_SVC, "called, address=0x{:X}, type=0x{:X}, value=0x{:X}, num_to_wake=0x{:X}",
+              address, type, value, num_to_wake);
 
     // If the passed address is a kernel virtual address, return invalid memory state.
     if (Memory::IsKernelVirtualAddress(address)) {
@@ -2310,8 +2393,8 @@ static const FunctionDef SVC_Table[] = {
     {0x29, SvcWrap<GetInfo>, "GetInfo"},
     {0x2A, nullptr, "FlushEntireDataCache"},
     {0x2B, nullptr, "FlushDataCache"},
-    {0x2C, nullptr, "MapPhysicalMemory"},
-    {0x2D, nullptr, "UnmapPhysicalMemory"},
+    {0x2C, SvcWrap<MapPhysicalMemory>, "MapPhysicalMemory"},
+    {0x2D, SvcWrap<UnmapPhysicalMemory>, "UnmapPhysicalMemory"},
     {0x2E, nullptr, "GetFutureThreadInfo"},
     {0x2F, nullptr, "GetLastThreadInfo"},
     {0x30, SvcWrap<GetResourceLimitLimitValue>, "GetResourceLimitLimitValue"},

src/core/hle/kernel/svc_wrap.h

@@ -32,6 +32,11 @@ void SvcWrap(Core::System& system) {
     FuncReturn(system, func(system, Param(system, 0)).raw);
 }
 
+template <ResultCode func(Core::System&, u64, u64)>
+void SvcWrap(Core::System& system) {
+    FuncReturn(system, func(system, Param(system, 0), Param(system, 1)).raw);
+}
+
 template <ResultCode func(Core::System&, u32)>
 void SvcWrap(Core::System& system) {
     FuncReturn(system, func(system, static_cast<u32>(Param(system, 0))).raw);

src/core/hle/kernel/vm_manager.cpp

@@ -11,6 +11,8 @@
 #include "core/core.h"
 #include "core/file_sys/program_metadata.h"
 #include "core/hle/kernel/errors.h"
+#include "core/hle/kernel/process.h"
+#include "core/hle/kernel/resource_limit.h"
 #include "core/hle/kernel/vm_manager.h"
 #include "core/memory.h"
 #include "core/memory_setup.h"
@@ -48,10 +50,14 @@ bool VirtualMemoryArea::CanBeMergedWith(const VirtualMemoryArea& next) const {
         type != next.type) {
         return false;
     }
-    if (type == VMAType::AllocatedMemoryBlock &&
-        (backing_block != next.backing_block || offset + size != next.offset)) {
+    if ((attribute & MemoryAttribute::DeviceMapped) == MemoryAttribute::DeviceMapped) {
+        // TODO: Can device mapped memory be merged sanely?
+        // Not merging it may cause inaccuracies versus hardware when memory layout is queried.
         return false;
     }
+    if (type == VMAType::AllocatedMemoryBlock) {
+        return true;
+    }
     if (type == VMAType::BackingMemory && backing_memory + size != next.backing_memory) {
         return false;
     }
@@ -99,7 +105,7 @@ bool VMManager::IsValidHandle(VMAHandle handle) const {
 ResultVal<VMManager::VMAHandle> VMManager::MapMemoryBlock(VAddr target,
                                                           std::shared_ptr<std::vector<u8>> block,
                                                           std::size_t offset, u64 size,
-                                                          MemoryState state) {
+                                                          MemoryState state, VMAPermission perm) {
     ASSERT(block != nullptr);
     ASSERT(offset + size <= block->size());
 
@@ -109,7 +115,7 @@ ResultVal<VMManager::VMAHandle> VMManager::MapMemoryBlock(VAddr target,
     ASSERT(final_vma.size == size);
 
     final_vma.type = VMAType::AllocatedMemoryBlock;
-    final_vma.permissions = VMAPermission::ReadWrite;
+    final_vma.permissions = perm;
     final_vma.state = state;
     final_vma.backing_block = std::move(block);
     final_vma.offset = offset;
@@ -288,6 +294,166 @@ ResultVal<VAddr> VMManager::SetHeapSize(u64 size) {
     return MakeResult<VAddr>(heap_region_base);
 }
 
+ResultCode VMManager::MapPhysicalMemory(VAddr target, u64 size) {
+    const auto end_addr = target + size;
+    const auto last_addr = end_addr - 1;
+    VAddr cur_addr = target;
+
+    ResultCode result = RESULT_SUCCESS;
+
+    // Check how much memory we've already mapped.
+    const auto mapped_size_result = SizeOfAllocatedVMAsInRange(target, size);
+    if (mapped_size_result.Failed()) {
+        return mapped_size_result.Code();
+    }
+
+    // If we've already mapped the desired amount, return early.
+    const std::size_t mapped_size = *mapped_size_result;
+    if (mapped_size == size) {
+        return RESULT_SUCCESS;
+    }
+
+    // Check that we can map the memory we want.
+    const auto res_limit = system.CurrentProcess()->GetResourceLimit();
+    const u64 physmem_remaining = res_limit->GetMaxResourceValue(ResourceType::PhysicalMemory) -
+                                  res_limit->GetCurrentResourceValue(ResourceType::PhysicalMemory);
+    if (physmem_remaining < (size - mapped_size)) {
+        return ERR_RESOURCE_LIMIT_EXCEEDED;
+    }
+
+    // Keep track of the memory regions we unmap.
+    std::vector<std::pair<u64, u64>> mapped_regions;
+
+    // Iterate, trying to map memory.
+    {
+        cur_addr = target;
+
+        auto iter = FindVMA(target);
+        ASSERT_MSG(iter != vma_map.end(), "MapPhysicalMemory iter != end");
+
+        while (true) {
+            const auto& vma = iter->second;
+            const auto vma_start = vma.base;
+            const auto vma_end = vma_start + vma.size;
+            const auto vma_last = vma_end - 1;
+
+            // Map the memory block
+            const auto map_size = std::min(end_addr - cur_addr, vma_end - cur_addr);
+            if (vma.state == MemoryState::Unmapped) {
+                const auto map_res =
+                    MapMemoryBlock(cur_addr, std::make_shared<std::vector<u8>>(map_size, 0), 0,
+                                   map_size, MemoryState::Heap, VMAPermission::ReadWrite);
+                result = map_res.Code();
+                if (result.IsError()) {
+                    break;
+                }
+
+                mapped_regions.emplace_back(cur_addr, map_size);
+            }
+
+            // Break once we hit the end of the range.
+            if (last_addr <= vma_last) {
+                break;
+            }
+
+            // Advance to the next block.
+            cur_addr = vma_end;
+            iter = FindVMA(cur_addr);
+            ASSERT_MSG(iter != vma_map.end(), "MapPhysicalMemory iter != end");
+        }
+    }
+
+    // If we failed, unmap memory.
+    if (result.IsError()) {
+        for (const auto [unmap_address, unmap_size] : mapped_regions) {
+            ASSERT_MSG(UnmapRange(unmap_address, unmap_size).IsSuccess(),
+                       "MapPhysicalMemory un-map on error");
+        }
+
+        return result;
+    }
+
+    // Update amount of mapped physical memory.
+    physical_memory_mapped += size - mapped_size;
+
+    return RESULT_SUCCESS;
+}
+
+ResultCode VMManager::UnmapPhysicalMemory(VAddr target, u64 size) {
+    const auto end_addr = target + size;
+    const auto last_addr = end_addr - 1;
+    VAddr cur_addr = target;
+
+    ResultCode result = RESULT_SUCCESS;
+
+    // Check how much memory is currently mapped.
+    const auto mapped_size_result = SizeOfUnmappablePhysicalMemoryInRange(target, size);
+    if (mapped_size_result.Failed()) {
+        return mapped_size_result.Code();
+    }
+
+    // If we've already unmapped all the memory, return early.
+    const std::size_t mapped_size = *mapped_size_result;
+    if (mapped_size == 0) {
+        return RESULT_SUCCESS;
+    }
+
+    // Keep track of the memory regions we unmap.
+    std::vector<std::pair<u64, u64>> unmapped_regions;
+
+    // Try to unmap regions.
+    {
+        cur_addr = target;
+
+        auto iter = FindVMA(target);
+        ASSERT_MSG(iter != vma_map.end(), "UnmapPhysicalMemory iter != end");
+
+        while (true) {
+            const auto& vma = iter->second;
+            const auto vma_start = vma.base;
+            const auto vma_end = vma_start + vma.size;
+            const auto vma_last = vma_end - 1;
+
+            // Unmap the memory block
+            const auto unmap_size = std::min(end_addr - cur_addr, vma_end - cur_addr);
+            if (vma.state == MemoryState::Heap) {
+                result = UnmapRange(cur_addr, unmap_size);
+                if (result.IsError()) {
+                    break;
+                }
+
+                unmapped_regions.emplace_back(cur_addr, unmap_size);
+            }
+
+            // Break once we hit the end of the range.
+            if (last_addr <= vma_last) {
+                break;
+            }
+
+            // Advance to the next block.
+            cur_addr = vma_end;
+            iter = FindVMA(cur_addr);
+            ASSERT_MSG(iter != vma_map.end(), "UnmapPhysicalMemory iter != end");
+        }
+    }
+
+    // If we failed, re-map regions.
+    // TODO: Preserve memory contents?
+    if (result.IsError()) {
+        for (const auto [map_address, map_size] : unmapped_regions) {
+            const auto remap_res =
+                MapMemoryBlock(map_address, std::make_shared<std::vector<u8>>(map_size, 0), 0,
+                               map_size, MemoryState::Heap, VMAPermission::None);
+            ASSERT_MSG(remap_res.Succeeded(), "UnmapPhysicalMemory re-map on error");
+        }
+    }
+
+    // Update mapped amount
+    physical_memory_mapped -= mapped_size;
+
+    return RESULT_SUCCESS;
+}
+
 ResultCode VMManager::MapCodeMemory(VAddr dst_address, VAddr src_address, u64 size) {
     constexpr auto ignore_attribute = MemoryAttribute::LockedForIPC | MemoryAttribute::DeviceMapped;
     const auto src_check_result = CheckRangeState(
@@ -435,7 +601,7 @@ ResultCode VMManager::MirrorMemory(VAddr dst_addr, VAddr src_addr, u64 size, Mem
     // Protect mirror with permissions from old region
     Reprotect(new_vma, vma->second.permissions);
     // Remove permissions from old region
-    Reprotect(vma, VMAPermission::None);
+    ReprotectRange(src_addr, size, VMAPermission::None);
 
     return RESULT_SUCCESS;
 }
@@ -568,14 +734,14 @@ VMManager::VMAIter VMManager::SplitVMA(VMAIter vma_handle, u64 offset_in_vma) {
 VMManager::VMAIter VMManager::MergeAdjacent(VMAIter iter) {
     const VMAIter next_vma = std::next(iter);
     if (next_vma != vma_map.end() && iter->second.CanBeMergedWith(next_vma->second)) {
-        iter->second.size += next_vma->second.size;
+        MergeAdjacentVMA(iter->second, next_vma->second);
         vma_map.erase(next_vma);
     }
 
     if (iter != vma_map.begin()) {
         VMAIter prev_vma = std::prev(iter);
         if (prev_vma->second.CanBeMergedWith(iter->second)) {
-            prev_vma->second.size += iter->second.size;
+            MergeAdjacentVMA(prev_vma->second, iter->second);
             vma_map.erase(iter);
             iter = prev_vma;
         }
@@ -584,6 +750,38 @@ VMManager::VMAIter VMManager::MergeAdjacent(VMAIter iter) {
     return iter;
 }
 
+void VMManager::MergeAdjacentVMA(VirtualMemoryArea& left, const VirtualMemoryArea& right) {
+    ASSERT(left.CanBeMergedWith(right));
+
+    // Always merge allocated memory blocks, even when they don't share the same backing block.
+    if (left.type == VMAType::AllocatedMemoryBlock &&
+        (left.backing_block != right.backing_block || left.offset + left.size != right.offset)) {
+        // Check if we can save work.
+        if (left.offset == 0 && left.size == left.backing_block->size()) {
+            // Fast case: left is an entire backing block.
+            left.backing_block->insert(left.backing_block->end(),
+                                       right.backing_block->begin() + right.offset,
+                                       right.backing_block->begin() + right.offset + right.size);
+        } else {
+            // Slow case: make a new memory block for left and right.
+            auto new_memory = std::make_shared<std::vector<u8>>();
+            new_memory->insert(new_memory->end(), left.backing_block->begin() + left.offset,
+                               left.backing_block->begin() + left.offset + left.size);
+            new_memory->insert(new_memory->end(), right.backing_block->begin() + right.offset,
+                               right.backing_block->begin() + right.offset + right.size);
+            left.backing_block = new_memory;
+            left.offset = 0;
+        }
+
+        // Page table update is needed, because backing memory changed.
+        left.size += right.size;
+        UpdatePageTableForVMA(left);
+    } else {
+        // Just update the size.
+        left.size += right.size;
+    }
+}
+
 void VMManager::UpdatePageTableForVMA(const VirtualMemoryArea& vma) {
     switch (vma.type) {
     case VMAType::Free:
@@ -758,6 +956,84 @@ VMManager::CheckResults VMManager::CheckRangeState(VAddr address, u64 size, Memo
         std::make_tuple(initial_state, initial_permissions, initial_attributes & ~ignore_mask));
 }
 
+ResultVal<std::size_t> VMManager::SizeOfAllocatedVMAsInRange(VAddr address,
+                                                             std::size_t size) const {
+    const VAddr end_addr = address + size;
+    const VAddr last_addr = end_addr - 1;
+    std::size_t mapped_size = 0;
+
+    VAddr cur_addr = address;
+    auto iter = FindVMA(cur_addr);
+    ASSERT_MSG(iter != vma_map.end(), "SizeOfAllocatedVMAsInRange iter != end");
+
+    while (true) {
+        const auto& vma = iter->second;
+        const VAddr vma_start = vma.base;
+        const VAddr vma_end = vma_start + vma.size;
+        const VAddr vma_last = vma_end - 1;
+
+        // Add size if relevant.
+        if (vma.state != MemoryState::Unmapped) {
+            mapped_size += std::min(end_addr - cur_addr, vma_end - cur_addr);
+        }
+
+        // Break once we hit the end of the range.
+        if (last_addr <= vma_last) {
+            break;
+        }
+
+        // Advance to the next block.
+        cur_addr = vma_end;
+        iter = std::next(iter);
+        ASSERT_MSG(iter != vma_map.end(), "SizeOfAllocatedVMAsInRange iter != end");
+    }
+
+    return MakeResult(mapped_size);
+}
+
+ResultVal<std::size_t> VMManager::SizeOfUnmappablePhysicalMemoryInRange(VAddr address,
+                                                                        std::size_t size) const {
+    const VAddr end_addr = address + size;
+    const VAddr last_addr = end_addr - 1;
+    std::size_t mapped_size = 0;
+
+    VAddr cur_addr = address;
+    auto iter = FindVMA(cur_addr);
+    ASSERT_MSG(iter != vma_map.end(), "SizeOfUnmappablePhysicalMemoryInRange iter != end");
+
+    while (true) {
+        const auto& vma = iter->second;
+        const auto vma_start = vma.base;
+        const auto vma_end = vma_start + vma.size;
+        const auto vma_last = vma_end - 1;
+        const auto state = vma.state;
+        const auto attr = vma.attribute;
+
+        // Memory within region must be free or mapped heap.
+        if (!((state == MemoryState::Heap && attr == MemoryAttribute::None) ||
+              (state == MemoryState::Unmapped))) {
+            return ERR_INVALID_ADDRESS_STATE;
+        }
+
+        // Add size if relevant.
+        if (state != MemoryState::Unmapped) {
+            mapped_size += std::min(end_addr - cur_addr, vma_end - cur_addr);
+        }
+
+        // Break once we hit the end of the range.
+        if (last_addr <= vma_last) {
+            break;
+        }
+
+        // Advance to the next block.
+        cur_addr = vma_end;
+        iter = std::next(iter);
+        ASSERT_MSG(iter != vma_map.end(), "SizeOfUnmappablePhysicalMemoryInRange iter != end");
+    }
+
+    return MakeResult(mapped_size);
+}
+
 u64 VMManager::GetTotalPhysicalMemoryAvailable() const {
     LOG_WARNING(Kernel, "(STUBBED) called");
     return 0xF8000000;

src/core/hle/kernel/vm_manager.h

@@ -349,7 +349,8 @@ public:
      * @param state MemoryState tag to attach to the VMA.
      */
     ResultVal<VMAHandle> MapMemoryBlock(VAddr target, std::shared_ptr<std::vector<u8>> block,
-                                        std::size_t offset, u64 size, MemoryState state);
+                                        std::size_t offset, u64 size, MemoryState state,
+                                        VMAPermission perm = VMAPermission::ReadWrite);
 
     /**
      * Maps an unmanaged host memory pointer at a given address.
@@ -450,6 +451,34 @@ public:
     ///
     ResultVal<VAddr> SetHeapSize(u64 size);
 
+    /// Maps memory at a given address.
+    ///
+    /// @param addr The virtual address to map memory at.
+    /// @param size The amount of memory to map.
+    ///
+    /// @note The destination address must lie within the Map region.
+    ///
+    /// @note This function requires that SystemResourceSize be non-zero,
+    ///       however, this is just because if it were not then the
+    ///       resulting page tables could be exploited on hardware by
+    ///       a malicious program. SystemResource usage does not need
+    ///       to be explicitly checked or updated here.
+    ResultCode MapPhysicalMemory(VAddr target, u64 size);
+
+    /// Unmaps memory at a given address.
+    ///
+    /// @param addr The virtual address to unmap memory at.
+    /// @param size The amount of memory to unmap.
+    ///
+    /// @note The destination address must lie within the Map region.
+    ///
+    /// @note This function requires that SystemResourceSize be non-zero,
+    ///       however, this is just because if it were not then the
+    ///       resulting page tables could be exploited on hardware by
+    ///       a malicious program. SystemResource usage does not need
+    ///       to be explicitly checked or updated here.
+    ResultCode UnmapPhysicalMemory(VAddr target, u64 size);
+
     /// Maps a region of memory as code memory.
     ///
     /// @param dst_address The base address of the region to create the aliasing memory region.
@@ -657,6 +686,11 @@ private:
      */
     VMAIter MergeAdjacent(VMAIter vma);
 
+    /**
+     * Merges two adjacent VMAs.
+     */
+    void MergeAdjacentVMA(VirtualMemoryArea& left, const VirtualMemoryArea& right);
+
     /// Updates the pages corresponding to this VMA so they match the VMA's attributes.
     void UpdatePageTableForVMA(const VirtualMemoryArea& vma);
 
@@ -701,6 +735,13 @@ private:
                                  MemoryAttribute attribute_mask, MemoryAttribute attribute,
                                  MemoryAttribute ignore_mask) const;
 
+    /// Gets the amount of memory currently mapped (state != Unmapped) in a range.
+    ResultVal<std::size_t> SizeOfAllocatedVMAsInRange(VAddr address, std::size_t size) const;
+
+    /// Gets the amount of memory unmappable by UnmapPhysicalMemory in a range.
+    ResultVal<std::size_t> SizeOfUnmappablePhysicalMemoryInRange(VAddr address,
+                                                                 std::size_t size) const;
+
     /**
      * A map covering the entirety of the managed address space, keyed by the `base` field of each
      * VMA. It must always be modified by splitting or merging VMAs, so that the invariant
@@ -742,6 +783,11 @@ private:
     // end of the range. This is essentially 'base_address + current_size'.
     VAddr heap_end = 0;
 
+    // The current amount of memory mapped via MapPhysicalMemory.
+    // This is used here (and in Nintendo's kernel) only for debugging, and does not impact
+    // any behavior.
+    u64 physical_memory_mapped = 0;
+
     Core::System& system;
 };
 } // namespace Kernel

src/video_core/CMakeLists.txt

@@ -1,4 +1,5 @@
 add_library(video_core STATIC
+    buffer_cache.h
     dma_pusher.cpp
     dma_pusher.h
     debug_utils/debug_utils.cpp
@@ -43,8 +44,6 @@ add_library(video_core STATIC
     renderer_opengl/gl_device.h
     renderer_opengl/gl_framebuffer_cache.cpp
     renderer_opengl/gl_framebuffer_cache.h
-    renderer_opengl/gl_global_cache.cpp
-    renderer_opengl/gl_global_cache.h
     renderer_opengl/gl_rasterizer.cpp
     renderer_opengl/gl_rasterizer.h
     renderer_opengl/gl_resource_manager.cpp

src/video_core/buffer_cache.h

@@ -0,0 +1,299 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <memory>
+#include <mutex>
+#include <unordered_map>
+#include <unordered_set>
+#include <utility>
+#include <vector>
+
+#include "common/alignment.h"
+#include "common/common_types.h"
+#include "core/core.h"
+#include "video_core/memory_manager.h"
+#include "video_core/rasterizer_cache.h"
+
+namespace VideoCore {
+class RasterizerInterface;
+}
+
+namespace VideoCommon {
+
+template <typename BufferStorageType>
+class CachedBuffer final : public RasterizerCacheObject {
+public:
+    explicit CachedBuffer(VAddr cpu_addr, u8* host_ptr)
+        : RasterizerCacheObject{host_ptr}, host_ptr{host_ptr}, cpu_addr{cpu_addr} {}
+    ~CachedBuffer() override = default;
+
+    VAddr GetCpuAddr() const override {
+        return cpu_addr;
+    }
+
+    std::size_t GetSizeInBytes() const override {
+        return size;
+    }
+
+    u8* GetWritableHostPtr() const {
+        return host_ptr;
+    }
+
+    std::size_t GetSize() const {
+        return size;
+    }
+
+    std::size_t GetCapacity() const {
+        return capacity;
+    }
+
+    bool IsInternalized() const {
+        return is_internal;
+    }
+
+    const BufferStorageType& GetBuffer() const {
+        return buffer;
+    }
+
+    void SetSize(std::size_t new_size) {
+        size = new_size;
+    }
+
+    void SetInternalState(bool is_internal_) {
+        is_internal = is_internal_;
+    }
+
+    BufferStorageType ExchangeBuffer(BufferStorageType buffer_, std::size_t new_capacity) {
+        capacity = new_capacity;
+        std::swap(buffer, buffer_);
+        return buffer_;
+    }
+
+private:
+    u8* host_ptr{};
+    VAddr cpu_addr{};
+    std::size_t size{};
+    std::size_t capacity{};
+    bool is_internal{};
+    BufferStorageType buffer;
+};
+
+template <typename BufferStorageType, typename BufferType, typename StreamBuffer>
+class BufferCache : public RasterizerCache<std::shared_ptr<CachedBuffer<BufferStorageType>>> {
+public:
+    using Buffer = std::shared_ptr<CachedBuffer<BufferStorageType>>;
+    using BufferInfo = std::pair<const BufferType*, u64>;
+
+    explicit BufferCache(VideoCore::RasterizerInterface& rasterizer, Core::System& system,
+                         std::unique_ptr<StreamBuffer> stream_buffer)
+        : RasterizerCache<Buffer>{rasterizer}, system{system},
+          stream_buffer{std::move(stream_buffer)}, stream_buffer_handle{
+                                                       this->stream_buffer->GetHandle()} {}
+    ~BufferCache() = default;
+
+    void Unregister(const Buffer& entry) override {
+        std::lock_guard lock{RasterizerCache<Buffer>::mutex};
+        if (entry->IsInternalized()) {
+            internalized_entries.erase(entry->GetCacheAddr());
+        }
+        ReserveBuffer(entry);
+        RasterizerCache<Buffer>::Unregister(entry);
+    }
+
+    void TickFrame() {
+        marked_for_destruction_index =
+            (marked_for_destruction_index + 1) % marked_for_destruction_ring_buffer.size();
+        MarkedForDestruction().clear();
+    }
+
+    BufferInfo UploadMemory(GPUVAddr gpu_addr, std::size_t size, std::size_t alignment = 4,
+                            bool internalize = false, bool is_written = false) {
+        std::lock_guard lock{RasterizerCache<Buffer>::mutex};
+
+        auto& memory_manager = system.GPU().MemoryManager();
+        const auto host_ptr = memory_manager.GetPointer(gpu_addr);
+        if (!host_ptr) {
+            return {GetEmptyBuffer(size), 0};
+        }
+        const auto cache_addr = ToCacheAddr(host_ptr);
+
+        // Cache management is a big overhead, so only cache entries with a given size.
+        // TODO: Figure out which size is the best for given games.
+        constexpr std::size_t max_stream_size = 0x800;
+        if (!internalize && size < max_stream_size &&
+            internalized_entries.find(cache_addr) == internalized_entries.end()) {
+            return StreamBufferUpload(host_ptr, size, alignment);
+        }
+
+        auto entry = RasterizerCache<Buffer>::TryGet(cache_addr);
+        if (!entry) {
+            return FixedBufferUpload(gpu_addr, host_ptr, size, internalize, is_written);
+        }
+
+        if (entry->GetSize() < size) {
+            IncreaseBufferSize(entry, size);
+        }
+        if (is_written) {
+            entry->MarkAsModified(true, *this);
+        }
+        return {ToHandle(entry->GetBuffer()), 0};
+    }
+
+    /// Uploads from a host memory. Returns the OpenGL buffer where it's located and its offset.
+    BufferInfo UploadHostMemory(const void* raw_pointer, std::size_t size,
+                                std::size_t alignment = 4) {
+        std::lock_guard lock{RasterizerCache<Buffer>::mutex};
+        return StreamBufferUpload(raw_pointer, size, alignment);
+    }
+
+    void Map(std::size_t max_size) {
+        std::tie(buffer_ptr, buffer_offset_base, invalidated) = stream_buffer->Map(max_size, 4);
+        buffer_offset = buffer_offset_base;
+    }
+
+    /// Finishes the upload stream, returns true on bindings invalidation.
+    bool Unmap() {
+        stream_buffer->Unmap(buffer_offset - buffer_offset_base);
+        return std::exchange(invalidated, false);
+    }
+
+    virtual const BufferType* GetEmptyBuffer(std::size_t size) = 0;
+
+protected:
+    void FlushObjectInner(const Buffer& entry) override {
+        DownloadBufferData(entry->GetBuffer(), 0, entry->GetSize(), entry->GetWritableHostPtr());
+    }
+
+    virtual BufferStorageType CreateBuffer(std::size_t size) = 0;
+
+    virtual const BufferType* ToHandle(const BufferStorageType& storage) = 0;
+
+    virtual void UploadBufferData(const BufferStorageType& buffer, std::size_t offset,
+                                  std::size_t size, const u8* data) = 0;
+
+    virtual void DownloadBufferData(const BufferStorageType& buffer, std::size_t offset,
+                                    std::size_t size, u8* data) = 0;
+
+    virtual void CopyBufferData(const BufferStorageType& src, const BufferStorageType& dst,
+                                std::size_t src_offset, std::size_t dst_offset,
+                                std::size_t size) = 0;
+
+private:
+    BufferInfo StreamBufferUpload(const void* raw_pointer, std::size_t size,
+                                  std::size_t alignment) {
+        AlignBuffer(alignment);
+        const std::size_t uploaded_offset = buffer_offset;
+        std::memcpy(buffer_ptr, raw_pointer, size);
+
+        buffer_ptr += size;
+        buffer_offset += size;
+        return {&stream_buffer_handle, uploaded_offset};
+    }
+
+    BufferInfo FixedBufferUpload(GPUVAddr gpu_addr, u8* host_ptr, std::size_t size,
+                                 bool internalize, bool is_written) {
+        auto& memory_manager = Core::System::GetInstance().GPU().MemoryManager();
+        const auto cpu_addr = memory_manager.GpuToCpuAddress(gpu_addr);
+        ASSERT(cpu_addr);
+
+        auto entry = GetUncachedBuffer(*cpu_addr, host_ptr);
+        entry->SetSize(size);
+        entry->SetInternalState(internalize);
+        RasterizerCache<Buffer>::Register(entry);
+
+        if (internalize) {
+            internalized_entries.emplace(ToCacheAddr(host_ptr));
+        }
+        if (is_written) {
+            entry->MarkAsModified(true, *this);
+        }
+
+        if (entry->GetCapacity() < size) {
+            MarkedForDestruction().push_back(entry->ExchangeBuffer(CreateBuffer(size), size));
+        }
+
+        UploadBufferData(entry->GetBuffer(), 0, size, host_ptr);
+        return {ToHandle(entry->GetBuffer()), 0};
+    }
+
+    void IncreaseBufferSize(Buffer& entry, std::size_t new_size) {
+        const std::size_t old_size = entry->GetSize();
+        if (entry->GetCapacity() < new_size) {
+            const auto& old_buffer = entry->GetBuffer();
+            auto new_buffer = CreateBuffer(new_size);
+
+            // Copy bits from the old buffer to the new buffer.
+            CopyBufferData(old_buffer, new_buffer, 0, 0, old_size);
+            MarkedForDestruction().push_back(
+                entry->ExchangeBuffer(std::move(new_buffer), new_size));
+
+            // This buffer could have been used
+            invalidated = true;
+        }
+        // Upload the new bits.
+        const std::size_t size_diff = new_size - old_size;
+        UploadBufferData(entry->GetBuffer(), old_size, size_diff, entry->GetHostPtr() + old_size);
+
+        // Update entry's size in the object and in the cache.
+        Unregister(entry);
+
+        entry->SetSize(new_size);
+        RasterizerCache<Buffer>::Register(entry);
+    }
+
+    Buffer GetUncachedBuffer(VAddr cpu_addr, u8* host_ptr) {
+        if (auto entry = TryGetReservedBuffer(host_ptr)) {
+            return entry;
+        }
+        return std::make_shared<CachedBuffer<BufferStorageType>>(cpu_addr, host_ptr);
+    }
+
+    Buffer TryGetReservedBuffer(u8* host_ptr) {
+        const auto it = buffer_reserve.find(ToCacheAddr(host_ptr));
+        if (it == buffer_reserve.end()) {
+            return {};
+        }
+        auto& reserve = it->second;
+        auto entry = reserve.back();
+        reserve.pop_back();
+        return entry;
+    }
+
+    void ReserveBuffer(Buffer entry) {
+        buffer_reserve[entry->GetCacheAddr()].push_back(std::move(entry));
+    }
+
+    void AlignBuffer(std::size_t alignment) {
+        // Align the offset, not the mapped pointer
+        const std::size_t offset_aligned = Common::AlignUp(buffer_offset, alignment);
+        buffer_ptr += offset_aligned - buffer_offset;
+        buffer_offset = offset_aligned;
+    }
+
+    std::vector<BufferStorageType>& MarkedForDestruction() {
+        return marked_for_destruction_ring_buffer[marked_for_destruction_index];
+    }
+
+    Core::System& system;
+
+    std::unique_ptr<StreamBuffer> stream_buffer;
+    BufferType stream_buffer_handle{};
+
+    bool invalidated = false;
+
+    u8* buffer_ptr = nullptr;
+    u64 buffer_offset = 0;
+    u64 buffer_offset_base = 0;
+
+    std::size_t marked_for_destruction_index = 0;
+    std::array<std::vector<BufferStorageType>, 4> marked_for_destruction_ring_buffer;
+
+    std::unordered_set<CacheAddr> internalized_entries;
+    std::unordered_map<CacheAddr, std::vector<Buffer>> buffer_reserve;
+};
+
+} // namespace VideoCommon

src/video_core/dma_pusher.cpp

@@ -22,7 +22,7 @@ void DmaPusher::DispatchCalls() {
     MICROPROFILE_SCOPE(DispatchCalls);
 
     // On entering GPU code, assume all memory may be touched by the ARM core.
-    gpu.Maxwell3D().dirty_flags.OnMemoryWrite();
+    gpu.Maxwell3D().dirty.OnMemoryWrite();
 
     dma_pushbuffer_subindex = 0;
 

src/video_core/engines/kepler_compute.cpp

@@ -37,7 +37,7 @@ void KeplerCompute::CallMethod(const GPU::MethodCall& method_call) {
         const bool is_last_call = method_call.IsLastCall();
         upload_state.ProcessData(method_call.argument, is_last_call);
         if (is_last_call) {
-            system.GPU().Maxwell3D().dirty_flags.OnMemoryWrite();
+            system.GPU().Maxwell3D().dirty.OnMemoryWrite();
         }
         break;
     }
@@ -50,13 +50,14 @@ void KeplerCompute::CallMethod(const GPU::MethodCall& method_call) {
 }
 
 void KeplerCompute::ProcessLaunch() {
-
     const GPUVAddr launch_desc_loc = regs.launch_desc_loc.Address();
     memory_manager.ReadBlockUnsafe(launch_desc_loc, &launch_description,
                                    LaunchParams::NUM_LAUNCH_PARAMETERS * sizeof(u32));
 
-    const GPUVAddr code_loc = regs.code_loc.Address() + launch_description.program_start;
-    LOG_WARNING(HW_GPU, "Compute Kernel Execute at Address 0x{:016x}, STUBBED", code_loc);
+    const GPUVAddr code_addr = regs.code_loc.Address() + launch_description.program_start;
+    LOG_TRACE(HW_GPU, "Compute invocation launched at address 0x{:016x}", code_addr);
+
+    rasterizer.DispatchCompute(code_addr);
 }
 
 } // namespace Tegra::Engines

src/video_core/engines/kepler_memory.cpp

@@ -34,7 +34,7 @@ void KeplerMemory::CallMethod(const GPU::MethodCall& method_call) {
         const bool is_last_call = method_call.IsLastCall();
         upload_state.ProcessData(method_call.argument, is_last_call);
         if (is_last_call) {
-            system.GPU().Maxwell3D().dirty_flags.OnMemoryWrite();
+            system.GPU().Maxwell3D().dirty.OnMemoryWrite();
         }
         break;
     }

src/video_core/engines/maxwell_3d.cpp

@@ -22,6 +22,7 @@ Maxwell3D::Maxwell3D(Core::System& system, VideoCore::RasterizerInterface& raste
                      MemoryManager& memory_manager)
     : system{system}, rasterizer{rasterizer}, memory_manager{memory_manager},
       macro_interpreter{*this}, upload_state{memory_manager, regs.upload} {
+    InitDirtySettings();
     InitializeRegisterDefaults();
 }
 
@@ -69,6 +70,10 @@ void Maxwell3D::InitializeRegisterDefaults() {
     regs.stencil_back_func_mask = 0xFFFFFFFF;
     regs.stencil_back_mask = 0xFFFFFFFF;
 
+    regs.depth_test_func = Regs::ComparisonOp::Always;
+    regs.cull.front_face = Regs::Cull::FrontFace::CounterClockWise;
+    regs.cull.cull_face = Regs::Cull::CullFace::Back;
+
     // TODO(Rodrigo): Most games do not set a point size. I think this is a case of a
     // register carrying a default value. Assume it's OpenGL's default (1).
     regs.point_size = 1.0f;
@@ -86,6 +91,159 @@ void Maxwell3D::InitializeRegisterDefaults() {
     regs.rt_separate_frag_data = 1;
 }
 
+#define DIRTY_REGS_POS(field_name) (offsetof(Maxwell3D::DirtyRegs, field_name))
+
+void Maxwell3D::InitDirtySettings() {
+    const auto set_block = [this](const u32 start, const u32 range, const u8 position) {
+        const auto start_itr = dirty_pointers.begin() + start;
+        const auto end_itr = start_itr + range;
+        std::fill(start_itr, end_itr, position);
+    };
+    dirty.regs.fill(true);
+
+    // Init Render Targets
+    constexpr u32 registers_per_rt = sizeof(regs.rt[0]) / sizeof(u32);
+    constexpr u32 rt_start_reg = MAXWELL3D_REG_INDEX(rt);
+    constexpr u32 rt_end_reg = rt_start_reg + registers_per_rt * 8;
+    u32 rt_dirty_reg = DIRTY_REGS_POS(render_target);
+    for (u32 rt_reg = rt_start_reg; rt_reg < rt_end_reg; rt_reg += registers_per_rt) {
+        set_block(rt_reg, registers_per_rt, rt_dirty_reg);
+        rt_dirty_reg++;
+    }
+    constexpr u32 depth_buffer_flag = DIRTY_REGS_POS(depth_buffer);
+    dirty_pointers[MAXWELL3D_REG_INDEX(zeta_enable)] = depth_buffer_flag;
+    dirty_pointers[MAXWELL3D_REG_INDEX(zeta_width)] = depth_buffer_flag;
+    dirty_pointers[MAXWELL3D_REG_INDEX(zeta_height)] = depth_buffer_flag;
+    constexpr u32 registers_in_zeta = sizeof(regs.zeta) / sizeof(u32);
+    constexpr u32 zeta_reg = MAXWELL3D_REG_INDEX(zeta);
+    set_block(zeta_reg, registers_in_zeta, depth_buffer_flag);
+
+    // Init Vertex Arrays
+    constexpr u32 vertex_array_start = MAXWELL3D_REG_INDEX(vertex_array);
+    constexpr u32 vertex_array_size = sizeof(regs.vertex_array[0]) / sizeof(u32);
+    constexpr u32 vertex_array_end = vertex_array_start + vertex_array_size * Regs::NumVertexArrays;
+    u32 va_reg = DIRTY_REGS_POS(vertex_array);
+    u32 vi_reg = DIRTY_REGS_POS(vertex_instance);
+    for (u32 vertex_reg = vertex_array_start; vertex_reg < vertex_array_end;
+         vertex_reg += vertex_array_size) {
+        set_block(vertex_reg, 3, va_reg);
+        // The divisor concerns vertex array instances
+        dirty_pointers[vertex_reg + 3] = vi_reg;
+        va_reg++;
+        vi_reg++;
+    }
+    constexpr u32 vertex_limit_start = MAXWELL3D_REG_INDEX(vertex_array_limit);
+    constexpr u32 vertex_limit_size = sizeof(regs.vertex_array_limit[0]) / sizeof(u32);
+    constexpr u32 vertex_limit_end = vertex_limit_start + vertex_limit_size * Regs::NumVertexArrays;
+    va_reg = DIRTY_REGS_POS(vertex_array);
+    for (u32 vertex_reg = vertex_limit_start; vertex_reg < vertex_limit_end;
+         vertex_reg += vertex_limit_size) {
+        set_block(vertex_reg, vertex_limit_size, va_reg);
+        va_reg++;
+    }
+    constexpr u32 vertex_instance_start = MAXWELL3D_REG_INDEX(instanced_arrays);
+    constexpr u32 vertex_instance_size =
+        sizeof(regs.instanced_arrays.is_instanced[0]) / sizeof(u32);
+    constexpr u32 vertex_instance_end =
+        vertex_instance_start + vertex_instance_size * Regs::NumVertexArrays;
+    vi_reg = DIRTY_REGS_POS(vertex_instance);
+    for (u32 vertex_reg = vertex_instance_start; vertex_reg < vertex_instance_end;
+         vertex_reg += vertex_instance_size) {
+        set_block(vertex_reg, vertex_instance_size, vi_reg);
+        vi_reg++;
+    }
+    set_block(MAXWELL3D_REG_INDEX(vertex_attrib_format), regs.vertex_attrib_format.size(),
+              DIRTY_REGS_POS(vertex_attrib_format));
+
+    // Init Shaders
+    constexpr u32 shader_registers_count =
+        sizeof(regs.shader_config[0]) * Regs::MaxShaderProgram / sizeof(u32);
+    set_block(MAXWELL3D_REG_INDEX(shader_config[0]), shader_registers_count,
+              DIRTY_REGS_POS(shaders));
+
+    // State
+
+    // Viewport
+    constexpr u32 viewport_dirty_reg = DIRTY_REGS_POS(viewport);
+    constexpr u32 viewport_start = MAXWELL3D_REG_INDEX(viewports);
+    constexpr u32 viewport_size = sizeof(regs.viewports) / sizeof(u32);
+    set_block(viewport_start, viewport_size, viewport_dirty_reg);
+    constexpr u32 view_volume_start = MAXWELL3D_REG_INDEX(view_volume_clip_control);
+    constexpr u32 view_volume_size = sizeof(regs.view_volume_clip_control) / sizeof(u32);
+    set_block(view_volume_start, view_volume_size, viewport_dirty_reg);
+
+    // Viewport transformation
+    constexpr u32 viewport_trans_start = MAXWELL3D_REG_INDEX(viewport_transform);
+    constexpr u32 viewport_trans_size = sizeof(regs.viewport_transform) / sizeof(u32);
+    set_block(viewport_trans_start, viewport_trans_size, DIRTY_REGS_POS(viewport_transform));
+
+    // Cullmode
+    constexpr u32 cull_mode_start = MAXWELL3D_REG_INDEX(cull);
+    constexpr u32 cull_mode_size = sizeof(regs.cull) / sizeof(u32);
+    set_block(cull_mode_start, cull_mode_size, DIRTY_REGS_POS(cull_mode));
+
+    // Screen y control
+    dirty_pointers[MAXWELL3D_REG_INDEX(screen_y_control)] = DIRTY_REGS_POS(screen_y_control);
+
+    // Primitive Restart
+    constexpr u32 primitive_restart_start = MAXWELL3D_REG_INDEX(primitive_restart);
+    constexpr u32 primitive_restart_size = sizeof(regs.primitive_restart) / sizeof(u32);
+    set_block(primitive_restart_start, primitive_restart_size, DIRTY_REGS_POS(primitive_restart));
+
+    // Depth Test
+    constexpr u32 depth_test_dirty_reg = DIRTY_REGS_POS(depth_test);
+    dirty_pointers[MAXWELL3D_REG_INDEX(depth_test_enable)] = depth_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(depth_write_enabled)] = depth_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(depth_test_func)] = depth_test_dirty_reg;
+
+    // Stencil Test
+    constexpr u32 stencil_test_dirty_reg = DIRTY_REGS_POS(stencil_test);
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_enable)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_front_func_func)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_front_func_ref)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_front_func_mask)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_front_op_fail)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_front_op_zfail)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_front_op_zpass)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_front_mask)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_two_side_enable)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_back_func_func)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_back_func_ref)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_back_func_mask)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_back_op_fail)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_back_op_zfail)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_back_op_zpass)] = stencil_test_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(stencil_back_mask)] = stencil_test_dirty_reg;
+
+    // Color Mask
+    constexpr u32 color_mask_dirty_reg = DIRTY_REGS_POS(color_mask);
+    dirty_pointers[MAXWELL3D_REG_INDEX(color_mask_common)] = color_mask_dirty_reg;
+    set_block(MAXWELL3D_REG_INDEX(color_mask), sizeof(regs.color_mask) / sizeof(u32),
+              color_mask_dirty_reg);
+    // Blend State
+    constexpr u32 blend_state_dirty_reg = DIRTY_REGS_POS(blend_state);
+    set_block(MAXWELL3D_REG_INDEX(blend_color), sizeof(regs.blend_color) / sizeof(u32),
+              blend_state_dirty_reg);
+    dirty_pointers[MAXWELL3D_REG_INDEX(independent_blend_enable)] = blend_state_dirty_reg;
+    set_block(MAXWELL3D_REG_INDEX(blend), sizeof(regs.blend) / sizeof(u32), blend_state_dirty_reg);
+    set_block(MAXWELL3D_REG_INDEX(independent_blend), sizeof(regs.independent_blend) / sizeof(u32),
+              blend_state_dirty_reg);
+
+    // Scissor State
+    constexpr u32 scissor_test_dirty_reg = DIRTY_REGS_POS(scissor_test);
+    set_block(MAXWELL3D_REG_INDEX(scissor_test), sizeof(regs.scissor_test) / sizeof(u32),
+              scissor_test_dirty_reg);
+
+    // Polygon Offset
+    constexpr u32 polygon_offset_dirty_reg = DIRTY_REGS_POS(polygon_offset);
+    dirty_pointers[MAXWELL3D_REG_INDEX(polygon_offset_fill_enable)] = polygon_offset_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(polygon_offset_line_enable)] = polygon_offset_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(polygon_offset_point_enable)] = polygon_offset_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(polygon_offset_units)] = polygon_offset_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(polygon_offset_factor)] = polygon_offset_dirty_reg;
+    dirty_pointers[MAXWELL3D_REG_INDEX(polygon_offset_clamp)] = polygon_offset_dirty_reg;
+}
+
 void Maxwell3D::CallMacroMethod(u32 method, std::vector<u32> parameters) {
     // Reset the current macro.
     executing_macro = 0;
@@ -108,6 +266,14 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
 
     const u32 method = method_call.method;
 
+    if (method == cb_data_state.current) {
+        regs.reg_array[method] = method_call.argument;
+        ProcessCBData(method_call.argument);
+        return;
+    } else if (cb_data_state.current != null_cb_data) {
+        FinishCBData();
+    }
+
     // It is an error to write to a register other than the current macro's ARG register before it
     // has finished execution.
     if (executing_macro != 0) {
@@ -143,49 +309,19 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
 
     if (regs.reg_array[method] != method_call.argument) {
         regs.reg_array[method] = method_call.argument;
-        // Color buffers
-        constexpr u32 first_rt_reg = MAXWELL3D_REG_INDEX(rt);
-        constexpr u32 registers_per_rt = sizeof(regs.rt[0]) / sizeof(u32);
-        if (method >= first_rt_reg &&
-            method < first_rt_reg + registers_per_rt * Regs::NumRenderTargets) {
-            const std::size_t rt_index = (method - first_rt_reg) / registers_per_rt;
-            dirty_flags.color_buffer.set(rt_index);
-        }
-
-        // Zeta buffer
-        constexpr u32 registers_in_zeta = sizeof(regs.zeta) / sizeof(u32);
-        if (method == MAXWELL3D_REG_INDEX(zeta_enable) ||
-            method == MAXWELL3D_REG_INDEX(zeta_width) ||
-            method == MAXWELL3D_REG_INDEX(zeta_height) ||
-            (method >= MAXWELL3D_REG_INDEX(zeta) &&
-             method < MAXWELL3D_REG_INDEX(zeta) + registers_in_zeta)) {
-            dirty_flags.zeta_buffer = true;
-        }
-
-        // Shader
-        constexpr u32 shader_registers_count =
-            sizeof(regs.shader_config[0]) * Regs::MaxShaderProgram / sizeof(u32);
-        if (method >= MAXWELL3D_REG_INDEX(shader_config[0]) &&
-            method < MAXWELL3D_REG_INDEX(shader_config[0]) + shader_registers_count) {
-            dirty_flags.shaders = true;
-        }
-
-        // Vertex format
-        if (method >= MAXWELL3D_REG_INDEX(vertex_attrib_format) &&
-            method < MAXWELL3D_REG_INDEX(vertex_attrib_format) + regs.vertex_attrib_format.size()) {
-            dirty_flags.vertex_attrib_format = true;
-        }
-
-        // Vertex buffer
-        if (method >= MAXWELL3D_REG_INDEX(vertex_array) &&
-            method < MAXWELL3D_REG_INDEX(vertex_array) + 4 * Regs::NumVertexArrays) {
-            dirty_flags.vertex_array.set((method - MAXWELL3D_REG_INDEX(vertex_array)) >> 2);
-        } else if (method >= MAXWELL3D_REG_INDEX(vertex_array_limit) &&
-                   method < MAXWELL3D_REG_INDEX(vertex_array_limit) + 2 * Regs::NumVertexArrays) {
-            dirty_flags.vertex_array.set((method - MAXWELL3D_REG_INDEX(vertex_array_limit)) >> 1);
-        } else if (method >= MAXWELL3D_REG_INDEX(instanced_arrays) &&
-                   method < MAXWELL3D_REG_INDEX(instanced_arrays) + Regs::NumVertexArrays) {
-            dirty_flags.vertex_array.set(method - MAXWELL3D_REG_INDEX(instanced_arrays));
+        const std::size_t dirty_reg = dirty_pointers[method];
+        if (dirty_reg) {
+            dirty.regs[dirty_reg] = true;
+            if (dirty_reg >= DIRTY_REGS_POS(vertex_array) &&
+                dirty_reg < DIRTY_REGS_POS(vertex_array_buffers)) {
+                dirty.vertex_array_buffers = true;
+            } else if (dirty_reg >= DIRTY_REGS_POS(vertex_instance) &&
+                       dirty_reg < DIRTY_REGS_POS(vertex_instances)) {
+                dirty.vertex_instances = true;
+            } else if (dirty_reg >= DIRTY_REGS_POS(render_target) &&
+                       dirty_reg < DIRTY_REGS_POS(render_settings)) {
+                dirty.render_settings = true;
+            }
         }
     }
 
@@ -214,7 +350,7 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
     case MAXWELL3D_REG_INDEX(const_buffer.cb_data[13]):
     case MAXWELL3D_REG_INDEX(const_buffer.cb_data[14]):
     case MAXWELL3D_REG_INDEX(const_buffer.cb_data[15]): {
-        ProcessCBData(method_call.argument);
+        StartCBData(method);
         break;
     }
     case MAXWELL3D_REG_INDEX(cb_bind[0].raw_config): {
@@ -249,6 +385,10 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
         ProcessQueryGet();
         break;
     }
+    case MAXWELL3D_REG_INDEX(condition.mode): {
+        ProcessQueryCondition();
+        break;
+    }
     case MAXWELL3D_REG_INDEX(sync_info): {
         ProcessSyncPoint();
         break;
@@ -261,7 +401,7 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
         const bool is_last_call = method_call.IsLastCall();
         upload_state.ProcessData(method_call.argument, is_last_call);
         if (is_last_call) {
-            dirty_flags.OnMemoryWrite();
+            dirty.OnMemoryWrite();
         }
         break;
     }
@@ -302,6 +442,7 @@ void Maxwell3D::ProcessQueryGet() {
         result = regs.query.query_sequence;
         break;
     default:
+        result = 1;
         UNIMPLEMENTED_MSG("Unimplemented query select type {}",
                           static_cast<u32>(regs.query.query_get.select.Value()));
     }
@@ -333,7 +474,6 @@ void Maxwell3D::ProcessQueryGet() {
             query_result.timestamp = system.CoreTiming().GetTicks();
             memory_manager.WriteBlock(sequence_address, &query_result, sizeof(query_result));
         }
-        dirty_flags.OnMemoryWrite();
         break;
     }
     default:
@@ -342,6 +482,45 @@ void Maxwell3D::ProcessQueryGet() {
     }
 }
 
+void Maxwell3D::ProcessQueryCondition() {
+    const GPUVAddr condition_address{regs.condition.Address()};
+    switch (regs.condition.mode) {
+    case Regs::ConditionMode::Always: {
+        execute_on = true;
+        break;
+    }
+    case Regs::ConditionMode::Never: {
+        execute_on = false;
+        break;
+    }
+    case Regs::ConditionMode::ResNonZero: {
+        Regs::QueryCompare cmp;
+        memory_manager.ReadBlockUnsafe(condition_address, &cmp, sizeof(cmp));
+        execute_on = cmp.initial_sequence != 0U && cmp.initial_mode != 0U;
+        break;
+    }
+    case Regs::ConditionMode::Equal: {
+        Regs::QueryCompare cmp;
+        memory_manager.ReadBlockUnsafe(condition_address, &cmp, sizeof(cmp));
+        execute_on =
+            cmp.initial_sequence == cmp.current_sequence && cmp.initial_mode == cmp.current_mode;
+        break;
+    }
+    case Regs::ConditionMode::NotEqual: {
+        Regs::QueryCompare cmp;
+        memory_manager.ReadBlockUnsafe(condition_address, &cmp, sizeof(cmp));
+        execute_on =
+            cmp.initial_sequence != cmp.current_sequence || cmp.initial_mode != cmp.current_mode;
+        break;
+    }
+    default: {
+        UNIMPLEMENTED_MSG("Uninplemented Condition Mode!");
+        execute_on = true;
+        break;
+    }
+    }
+}
+
 void Maxwell3D::ProcessSyncPoint() {
     const u32 sync_point = regs.sync_info.sync_point.Value();
     const u32 increment = regs.sync_info.increment.Value();
@@ -405,23 +584,39 @@ void Maxwell3D::ProcessCBBind(Regs::ShaderStage stage) {
 }
 
 void Maxwell3D::ProcessCBData(u32 value) {
+    const u32 id = cb_data_state.id;
+    cb_data_state.buffer[id][cb_data_state.counter] = value;
+    // Increment the current buffer position.
+    regs.const_buffer.cb_pos = regs.const_buffer.cb_pos + 4;
+    cb_data_state.counter++;
+}
+
+void Maxwell3D::StartCBData(u32 method) {
+    constexpr u32 first_cb_data = MAXWELL3D_REG_INDEX(const_buffer.cb_data[0]);
+    cb_data_state.start_pos = regs.const_buffer.cb_pos;
+    cb_data_state.id = method - first_cb_data;
+    cb_data_state.current = method;
+    cb_data_state.counter = 0;
+    ProcessCBData(regs.const_buffer.cb_data[cb_data_state.id]);
+}
+
+void Maxwell3D::FinishCBData() {
     // Write the input value to the current const buffer at the current position.
     const GPUVAddr buffer_address = regs.const_buffer.BufferAddress();
     ASSERT(buffer_address != 0);
 
     // Don't allow writing past the end of the buffer.
-    ASSERT(regs.const_buffer.cb_pos + sizeof(u32) <= regs.const_buffer.cb_size);
+    ASSERT(regs.const_buffer.cb_pos <= regs.const_buffer.cb_size);
 
-    const GPUVAddr address{buffer_address + regs.const_buffer.cb_pos};
+    const GPUVAddr address{buffer_address + cb_data_state.start_pos};
+    const std::size_t size = regs.const_buffer.cb_pos - cb_data_state.start_pos;
 
-    u8* ptr{memory_manager.GetPointer(address)};
-    rasterizer.InvalidateRegion(ToCacheAddr(ptr), sizeof(u32));
-    memory_manager.Write<u32>(address, value);
+    const u32 id = cb_data_state.id;
+    memory_manager.WriteBlock(address, cb_data_state.buffer[id].data(), size);
+    dirty.OnMemoryWrite();
 
-    dirty_flags.OnMemoryWrite();
-
-    // Increment the current buffer position.
-    regs.const_buffer.cb_pos = regs.const_buffer.cb_pos + 4;
+    cb_data_state.id = null_cb_data;
+    cb_data_state.current = null_cb_data;
 }
 
 Texture::TICEntry Maxwell3D::GetTICEntry(u32 tic_index) const {

src/video_core/engines/maxwell_3d.h

@@ -67,6 +67,7 @@ public:
         static constexpr std::size_t MaxShaderStage = 5;
         // Maximum number of const buffers per shader stage.
         static constexpr std::size_t MaxConstBuffers = 18;
+        static constexpr std::size_t MaxConstBufferSize = 0x10000;
 
         enum class QueryMode : u32 {
             Write = 0,
@@ -89,6 +90,20 @@ public:
 
         enum class QuerySelect : u32 {
             Zero = 0,
+            TimeElapsed = 2,
+            TransformFeedbackPrimitivesGenerated = 11,
+            PrimitivesGenerated = 18,
+            SamplesPassed = 21,
+            TransformFeedbackUnknown = 26,
+        };
+
+        struct QueryCompare {
+            u32 initial_sequence;
+            u32 initial_mode;
+            u32 unknown1;
+            u32 unknown2;
+            u32 current_sequence;
+            u32 current_mode;
         };
 
         enum class QuerySyncCondition : u32 {
@@ -96,6 +111,14 @@ public:
             GreaterThan = 1,
         };
 
+        enum class ConditionMode : u32 {
+            Never = 0,
+            Always = 1,
+            ResNonZero = 2,
+            Equal = 3,
+            NotEqual = 4,
+        };
+
         enum class ShaderProgram : u32 {
             VertexA = 0,
             VertexB = 1,
@@ -814,7 +837,18 @@ public:
                     BitField<4, 1, u32> alpha_to_one;
                 } multisample_control;
 
-                INSERT_PADDING_WORDS(0x7);
+                INSERT_PADDING_WORDS(0x4);
+
+                struct {
+                    u32 address_high;
+                    u32 address_low;
+                    ConditionMode mode;
+
+                    GPUVAddr Address() const {
+                        return static_cast<GPUVAddr>((static_cast<GPUVAddr>(address_high) << 32) |
+                                                     address_low);
+                    }
+                } condition;
 
                 struct {
                     u32 tsc_address_high;
@@ -1123,23 +1157,77 @@ public:
 
     State state{};
 
-    struct DirtyFlags {
-        std::bitset<8> color_buffer{0xFF};
-        std::bitset<32> vertex_array{0xFFFFFFFF};
+    struct DirtyRegs {
+        static constexpr std::size_t NUM_REGS = 256;
+        union {
+            struct {
+                bool null_dirty;
 
-        bool vertex_attrib_format = true;
-        bool zeta_buffer = true;
-        bool shaders = true;
+                // Vertex Attributes
+                bool vertex_attrib_format;
+
+                // Vertex Arrays
+                std::array<bool, 32> vertex_array;
+
+                bool vertex_array_buffers;
+
+                // Vertex Instances
+                std::array<bool, 32> vertex_instance;
+
+                bool vertex_instances;
+
+                // Render Targets
+                std::array<bool, 8> render_target;
+                bool depth_buffer;
+
+                bool render_settings;
+
+                // Shaders
+                bool shaders;
+
+                // Rasterizer State
+                bool viewport;
+                bool clip_coefficient;
+                bool cull_mode;
+                bool primitive_restart;
+                bool depth_test;
+                bool stencil_test;
+                bool blend_state;
+                bool scissor_test;
+                bool transform_feedback;
+                bool color_mask;
+                bool polygon_offset;
+
+                // Complementary
+                bool viewport_transform;
+                bool screen_y_control;
+
+                bool memory_general;
+            };
+            std::array<bool, NUM_REGS> regs;
+        };
+
+        void ResetVertexArrays() {
+            vertex_array.fill(true);
+            vertex_array_buffers = true;
+        }
+
+        void ResetRenderTargets() {
+            depth_buffer = true;
+            render_target.fill(true);
+            render_settings = true;
+        }
 
         void OnMemoryWrite() {
-            zeta_buffer = true;
             shaders = true;
-            color_buffer.set();
-            vertex_array.set();
+            memory_general = true;
+            ResetRenderTargets();
+            ResetVertexArrays();
         }
-    };
 
-    DirtyFlags dirty_flags;
+    } dirty{};
+
+    std::array<u8, Regs::NUM_REGS> dirty_pointers{};
 
     /// Reads a register value located at the input method address
     u32 GetRegisterValue(u32 method) const;
@@ -1168,6 +1256,10 @@ public:
         return macro_memory;
     }
 
+    bool ShouldExecute() const {
+        return execute_on;
+    }
+
 private:
     void InitializeRegisterDefaults();
 
@@ -1191,14 +1283,27 @@ private:
     /// Interpreter for the macro codes uploaded to the GPU.
     MacroInterpreter macro_interpreter;
 
+    static constexpr u32 null_cb_data = 0xFFFFFFFF;
+    struct {
+        std::array<std::array<u32, 0x4000>, 16> buffer;
+        u32 current{null_cb_data};
+        u32 id{null_cb_data};
+        u32 start_pos{};
+        u32 counter{};
+    } cb_data_state;
+
     Upload::State upload_state;
 
+    bool execute_on{true};
+
     /// Retrieves information about a specific TIC entry from the TIC buffer.
     Texture::TICEntry GetTICEntry(u32 tic_index) const;
 
     /// Retrieves information about a specific TSC entry from the TSC buffer.
     Texture::TSCEntry GetTSCEntry(u32 tsc_index) const;
 
+    void InitDirtySettings();
+
     /**
      * Call a macro on this engine.
      * @param method Method to call
@@ -1218,11 +1323,16 @@ private:
     /// Handles a write to the QUERY_GET register.
     void ProcessQueryGet();
 
+    // Handles Conditional Rendering
+    void ProcessQueryCondition();
+
     /// Handles writes to syncing register.
     void ProcessSyncPoint();
 
     /// Handles a write to the CB_DATA[i] register.
+    void StartCBData(u32 method);
     void ProcessCBData(u32 value);
+    void FinishCBData();
 
     /// Handles a write to the CB_BIND register.
     void ProcessCBBind(Regs::ShaderStage stage);
@@ -1289,6 +1399,7 @@ ASSERT_REG_POSITION(clip_distance_enabled, 0x544);
 ASSERT_REG_POSITION(point_size, 0x546);
 ASSERT_REG_POSITION(zeta_enable, 0x54E);
 ASSERT_REG_POSITION(multisample_control, 0x54F);
+ASSERT_REG_POSITION(condition, 0x554);
 ASSERT_REG_POSITION(tsc, 0x557);
 ASSERT_REG_POSITION(polygon_offset_factor, 0x55b);
 ASSERT_REG_POSITION(tic, 0x55D);

src/video_core/engines/maxwell_dma.cpp

@@ -58,7 +58,7 @@ void MaxwellDMA::HandleCopy() {
     }
 
     // All copies here update the main memory, so mark all rasterizer states as invalid.
-    system.GPU().Maxwell3D().dirty_flags.OnMemoryWrite();
+    system.GPU().Maxwell3D().dirty.OnMemoryWrite();
 
     if (regs.exec.is_dst_linear && regs.exec.is_src_linear) {
         // When the enable_2d bit is disabled, the copy is performed as if we were copying a 1D

src/video_core/engines/shader_bytecode.h

@@ -78,7 +78,7 @@ union Attribute {
     constexpr explicit Attribute(u64 value) : value(value) {}
 
     enum class Index : u64 {
-        PointSize = 6,
+        LayerViewportPointSize = 6,
         Position = 7,
         Attribute_0 = 8,
         Attribute_31 = 39,
@@ -931,8 +931,6 @@ union Instruction {
     } csetp;
 
     union {
-        BitField<35, 4, PredCondition> cond;
-        BitField<49, 1, u64> h_and;
         BitField<6, 1, u64> ftz;
         BitField<45, 2, PredOperation> op;
         BitField<3, 3, u64> pred3;
@@ -940,9 +938,21 @@ union Instruction {
         BitField<43, 1, u64> negate_a;
         BitField<44, 1, u64> abs_a;
         BitField<47, 2, HalfType> type_a;
-        BitField<31, 1, u64> negate_b;
-        BitField<30, 1, u64> abs_b;
-        BitField<28, 2, HalfType> type_b;
+        union {
+            BitField<35, 4, PredCondition> cond;
+            BitField<49, 1, u64> h_and;
+            BitField<31, 1, u64> negate_b;
+            BitField<30, 1, u64> abs_b;
+            BitField<28, 2, HalfType> type_b;
+        } reg;
+        union {
+            BitField<56, 1, u64> negate_b;
+            BitField<54, 1, u64> abs_b;
+        } cbuf;
+        union {
+            BitField<49, 4, PredCondition> cond;
+            BitField<53, 1, u64> h_and;
+        } cbuf_and_imm;
         BitField<42, 1, u64> neg_pred;
         BitField<39, 3, u64> pred39;
     } hsetp2;
@@ -1548,7 +1558,9 @@ public:
         HFMA2_RC,
         HFMA2_RR,
         HFMA2_IMM_R,
+        HSETP2_C,
         HSETP2_R,
+        HSETP2_IMM,
         HSET2_R,
         POPC_C,
         POPC_R,
@@ -1831,7 +1843,9 @@ private:
             INST("01100---1-------", Id::HFMA2_RC, Type::Hfma2, "HFMA2_RC"),
             INST("0101110100000---", Id::HFMA2_RR, Type::Hfma2, "HFMA2_RR"),
             INST("01110---0-------", Id::HFMA2_IMM_R, Type::Hfma2, "HFMA2_R_IMM"),
-            INST("0101110100100---", Id::HSETP2_R, Type::HalfSetPredicate, "HSETP_R"),
+            INST("0111111-1-------", Id::HSETP2_C, Type::HalfSetPredicate, "HSETP2_C"),
+            INST("0101110100100---", Id::HSETP2_R, Type::HalfSetPredicate, "HSETP2_R"),
+            INST("0111111-0-------", Id::HSETP2_IMM, Type::HalfSetPredicate, "HSETP2_IMM"),
             INST("0101110100011---", Id::HSET2_R, Type::HalfSet, "HSET2_R"),
             INST("0101000010000---", Id::MUFU, Type::Arithmetic, "MUFU"),
             INST("0100110010010---", Id::RRO_C, Type::Arithmetic, "RRO_C"),

src/video_core/gpu.cpp

@@ -31,7 +31,7 @@ u32 FramebufferConfig::BytesPerPixel(PixelFormat format) {
 
 GPU::GPU(Core::System& system, VideoCore::RendererBase& renderer) : renderer{renderer} {
     auto& rasterizer{renderer.Rasterizer()};
-    memory_manager = std::make_unique<Tegra::MemoryManager>(rasterizer);
+    memory_manager = std::make_unique<Tegra::MemoryManager>(system, rasterizer);
     dma_pusher = std::make_unique<Tegra::DmaPusher>(*this);
     maxwell_3d = std::make_unique<Engines::Maxwell3D>(system, rasterizer, *memory_manager);
     fermi_2d = std::make_unique<Engines::Fermi2D>(rasterizer, *memory_manager);
@@ -50,6 +50,14 @@ const Engines::Maxwell3D& GPU::Maxwell3D() const {
     return *maxwell_3d;
 }
 
+Engines::KeplerCompute& GPU::KeplerCompute() {
+    return *kepler_compute;
+}
+
+const Engines::KeplerCompute& GPU::KeplerCompute() const {
+    return *kepler_compute;
+}
+
 MemoryManager& GPU::MemoryManager() {
     return *memory_manager;
 }

src/video_core/gpu.h

@@ -155,6 +155,12 @@ public:
     /// Returns a const reference to the Maxwell3D GPU engine.
     const Engines::Maxwell3D& Maxwell3D() const;
 
+    /// Returns a reference to the KeplerCompute GPU engine.
+    Engines::KeplerCompute& KeplerCompute();
+
+    /// Returns a reference to the KeplerCompute GPU engine.
+    const Engines::KeplerCompute& KeplerCompute() const;
+
     /// Returns a reference to the GPU memory manager.
     Tegra::MemoryManager& MemoryManager();
 

src/video_core/macro_interpreter.cpp

@@ -4,14 +4,18 @@
 
 #include "common/assert.h"
 #include "common/logging/log.h"
+#include "common/microprofile.h"
 #include "video_core/engines/maxwell_3d.h"
 #include "video_core/macro_interpreter.h"
 
+MICROPROFILE_DEFINE(MacroInterp, "GPU", "Execute macro interpreter", MP_RGB(128, 128, 192));
+
 namespace Tegra {
 
 MacroInterpreter::MacroInterpreter(Engines::Maxwell3D& maxwell3d) : maxwell3d(maxwell3d) {}
 
 void MacroInterpreter::Execute(u32 offset, std::vector<u32> parameters) {
+    MICROPROFILE_SCOPE(MacroInterp);
     Reset();
     registers[1] = parameters[0];
     this->parameters = std::move(parameters);

src/video_core/memory_manager.cpp

@@ -5,13 +5,17 @@
 #include "common/alignment.h"
 #include "common/assert.h"
 #include "common/logging/log.h"
+#include "core/core.h"
+#include "core/hle/kernel/process.h"
+#include "core/hle/kernel/vm_manager.h"
 #include "core/memory.h"
 #include "video_core/memory_manager.h"
 #include "video_core/rasterizer_interface.h"
 
 namespace Tegra {
 
-MemoryManager::MemoryManager(VideoCore::RasterizerInterface& rasterizer) : rasterizer{rasterizer} {
+MemoryManager::MemoryManager(Core::System& system, VideoCore::RasterizerInterface& rasterizer)
+    : rasterizer{rasterizer}, system{system} {
     std::fill(page_table.pointers.begin(), page_table.pointers.end(), nullptr);
     std::fill(page_table.attributes.begin(), page_table.attributes.end(),
               Common::PageType::Unmapped);
@@ -49,6 +53,11 @@ GPUVAddr MemoryManager::MapBufferEx(VAddr cpu_addr, u64 size) {
     const GPUVAddr gpu_addr{FindFreeRegion(address_space_base, aligned_size)};
 
     MapBackingMemory(gpu_addr, Memory::GetPointer(cpu_addr), aligned_size, cpu_addr);
+    ASSERT(system.CurrentProcess()
+               ->VMManager()
+               .SetMemoryAttribute(cpu_addr, size, Kernel::MemoryAttribute::DeviceMapped,
+                                   Kernel::MemoryAttribute::DeviceMapped)
+               .IsSuccess());
 
     return gpu_addr;
 }
@@ -59,7 +68,11 @@ GPUVAddr MemoryManager::MapBufferEx(VAddr cpu_addr, GPUVAddr gpu_addr, u64 size)
     const u64 aligned_size{Common::AlignUp(size, page_size)};
 
     MapBackingMemory(gpu_addr, Memory::GetPointer(cpu_addr), aligned_size, cpu_addr);
-
+    ASSERT(system.CurrentProcess()
+               ->VMManager()
+               .SetMemoryAttribute(cpu_addr, size, Kernel::MemoryAttribute::DeviceMapped,
+                                   Kernel::MemoryAttribute::DeviceMapped)
+               .IsSuccess());
     return gpu_addr;
 }
 
@@ -68,9 +81,16 @@ GPUVAddr MemoryManager::UnmapBuffer(GPUVAddr gpu_addr, u64 size) {
 
     const u64 aligned_size{Common::AlignUp(size, page_size)};
     const CacheAddr cache_addr{ToCacheAddr(GetPointer(gpu_addr))};
+    const auto cpu_addr = GpuToCpuAddress(gpu_addr);
+    ASSERT(cpu_addr);
 
     rasterizer.FlushAndInvalidateRegion(cache_addr, aligned_size);
     UnmapRange(gpu_addr, aligned_size);
+    ASSERT(system.CurrentProcess()
+               ->VMManager()
+               .SetMemoryAttribute(cpu_addr.value(), size, Kernel::MemoryAttribute::DeviceMapped,
+                                   Kernel::MemoryAttribute::None)
+               .IsSuccess());
 
     return gpu_addr;
 }

src/video_core/memory_manager.h

@@ -14,6 +14,10 @@ namespace VideoCore {
 class RasterizerInterface;
 }
 
+namespace Core {
+class System;
+}
+
 namespace Tegra {
 
 /**
@@ -47,7 +51,7 @@ struct VirtualMemoryArea {
 
 class MemoryManager final {
 public:
-    explicit MemoryManager(VideoCore::RasterizerInterface& rasterizer);
+    explicit MemoryManager(Core::System& system, VideoCore::RasterizerInterface& rasterizer);
     ~MemoryManager();
 
     GPUVAddr AllocateSpace(u64 size, u64 align);
@@ -173,6 +177,8 @@ private:
     Common::PageTable page_table{page_bits};
     VMAMap vma_map;
     VideoCore::RasterizerInterface& rasterizer;
+
+    Core::System& system;
 };
 
 } // namespace Tegra

src/video_core/rasterizer_interface.h

@@ -34,6 +34,9 @@ public:
     /// Clear the current framebuffer
     virtual void Clear() = 0;
 
+    /// Dispatches a compute shader invocation
+    virtual void DispatchCompute(GPUVAddr code_addr) = 0;
+
     /// Notify rasterizer that all caches should be flushed to Switch memory
     virtual void FlushAll() = 0;
 
@@ -47,6 +50,9 @@ public:
     /// and invalidated
     virtual void FlushAndInvalidateRegion(CacheAddr addr, u64 size) = 0;
 
+    /// Notify rasterizer that a frame is about to finish
+    virtual void TickFrame() = 0;
+
     /// Attempt to use a faster method to perform a surface copy
     virtual bool AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Regs::Surface& src,
                                        const Tegra::Engines::Fermi2D::Regs::Surface& dst,

src/video_core/renderer_opengl/gl_buffer_cache.cpp

@@ -2,103 +2,57 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <cstring>
 #include <memory>
 
-#include "common/alignment.h"
-#include "core/core.h"
-#include "video_core/memory_manager.h"
+#include <glad/glad.h>
+
+#include "common/assert.h"
 #include "video_core/renderer_opengl/gl_buffer_cache.h"
 #include "video_core/renderer_opengl/gl_rasterizer.h"
+#include "video_core/renderer_opengl/gl_resource_manager.h"
 
 namespace OpenGL {
 
-CachedBufferEntry::CachedBufferEntry(VAddr cpu_addr, std::size_t size, GLintptr offset,
-                                     std::size_t alignment, u8* host_ptr)
-    : RasterizerCacheObject{host_ptr}, cpu_addr{cpu_addr}, size{size}, offset{offset},
-      alignment{alignment} {}
+OGLBufferCache::OGLBufferCache(RasterizerOpenGL& rasterizer, Core::System& system,
+                               std::size_t stream_size)
+    : VideoCommon::BufferCache<OGLBuffer, GLuint, OGLStreamBuffer>{
+          rasterizer, system, std::make_unique<OGLStreamBuffer>(stream_size, true)} {}
 
-OGLBufferCache::OGLBufferCache(RasterizerOpenGL& rasterizer, std::size_t size)
-    : RasterizerCache{rasterizer}, stream_buffer(size, true) {}
+OGLBufferCache::~OGLBufferCache() = default;
 
-GLintptr OGLBufferCache::UploadMemory(GPUVAddr gpu_addr, std::size_t size, std::size_t alignment,
-                                      bool cache) {
-    std::lock_guard lock{mutex};
-    auto& memory_manager = Core::System::GetInstance().GPU().MemoryManager();
-
-    // Cache management is a big overhead, so only cache entries with a given size.
-    // TODO: Figure out which size is the best for given games.
-    cache &= size >= 2048;
-
-    const auto& host_ptr{memory_manager.GetPointer(gpu_addr)};
-    if (cache) {
-        auto entry = TryGet(host_ptr);
-        if (entry) {
-            if (entry->GetSize() >= size && entry->GetAlignment() == alignment) {
-                return entry->GetOffset();
-            }
-            Unregister(entry);
-        }
-    }
-
-    AlignBuffer(alignment);
-    const GLintptr uploaded_offset = buffer_offset;
-
-    if (!host_ptr) {
-        return uploaded_offset;
-    }
-
-    std::memcpy(buffer_ptr, host_ptr, size);
-    buffer_ptr += size;
-    buffer_offset += size;
-
-    if (cache) {
-        auto entry = std::make_shared<CachedBufferEntry>(
-            *memory_manager.GpuToCpuAddress(gpu_addr), size, uploaded_offset, alignment, host_ptr);
-        Register(entry);
-    }
-
-    return uploaded_offset;
+OGLBuffer OGLBufferCache::CreateBuffer(std::size_t size) {
+    OGLBuffer buffer;
+    buffer.Create();
+    glNamedBufferData(buffer.handle, static_cast<GLsizeiptr>(size), nullptr, GL_DYNAMIC_DRAW);
+    return buffer;
 }
 
-GLintptr OGLBufferCache::UploadHostMemory(const void* raw_pointer, std::size_t size,
-                                          std::size_t alignment) {
-    std::lock_guard lock{mutex};
-    AlignBuffer(alignment);
-    std::memcpy(buffer_ptr, raw_pointer, size);
-    const GLintptr uploaded_offset = buffer_offset;
-
-    buffer_ptr += size;
-    buffer_offset += size;
-    return uploaded_offset;
+const GLuint* OGLBufferCache::ToHandle(const OGLBuffer& buffer) {
+    return &buffer.handle;
 }
 
-bool OGLBufferCache::Map(std::size_t max_size) {
-    bool invalidate;
-    std::tie(buffer_ptr, buffer_offset_base, invalidate) =
-        stream_buffer.Map(static_cast<GLsizeiptr>(max_size), 4);
-    buffer_offset = buffer_offset_base;
-
-    if (invalidate) {
-        InvalidateAll();
-    }
-    return invalidate;
+const GLuint* OGLBufferCache::GetEmptyBuffer(std::size_t) {
+    static const GLuint null_buffer = 0;
+    return &null_buffer;
 }
 
-void OGLBufferCache::Unmap() {
-    stream_buffer.Unmap(buffer_offset - buffer_offset_base);
+void OGLBufferCache::UploadBufferData(const OGLBuffer& buffer, std::size_t offset, std::size_t size,
+                                      const u8* data) {
+    glNamedBufferSubData(buffer.handle, static_cast<GLintptr>(offset),
+                         static_cast<GLsizeiptr>(size), data);
 }
 
-GLuint OGLBufferCache::GetHandle() const {
-    return stream_buffer.GetHandle();
+void OGLBufferCache::DownloadBufferData(const OGLBuffer& buffer, std::size_t offset,
+                                        std::size_t size, u8* data) {
+    glGetNamedBufferSubData(buffer.handle, static_cast<GLintptr>(offset),
+                            static_cast<GLsizeiptr>(size), data);
 }
 
-void OGLBufferCache::AlignBuffer(std::size_t alignment) {
-    // Align the offset, not the mapped pointer
-    const GLintptr offset_aligned =
-        static_cast<GLintptr>(Common::AlignUp(static_cast<std::size_t>(buffer_offset), alignment));
-    buffer_ptr += offset_aligned - buffer_offset;
-    buffer_offset = offset_aligned;
+void OGLBufferCache::CopyBufferData(const OGLBuffer& src, const OGLBuffer& dst,
+                                    std::size_t src_offset, std::size_t dst_offset,
+                                    std::size_t size) {
+    glCopyNamedBufferSubData(src.handle, dst.handle, static_cast<GLintptr>(src_offset),
+                             static_cast<GLintptr>(dst_offset), static_cast<GLsizeiptr>(size));
 }
 
 } // namespace OpenGL

src/video_core/renderer_opengl/gl_buffer_cache.h

@@ -4,80 +4,44 @@
 
 #pragma once
 
-#include <cstddef>
 #include <memory>
-#include <tuple>
 
 #include "common/common_types.h"
+#include "video_core/buffer_cache.h"
 #include "video_core/rasterizer_cache.h"
 #include "video_core/renderer_opengl/gl_resource_manager.h"
 #include "video_core/renderer_opengl/gl_stream_buffer.h"
 
+namespace Core {
+class System;
+}
+
 namespace OpenGL {
 
+class OGLStreamBuffer;
 class RasterizerOpenGL;
 
-class CachedBufferEntry final : public RasterizerCacheObject {
+class OGLBufferCache final : public VideoCommon::BufferCache<OGLBuffer, GLuint, OGLStreamBuffer> {
 public:
-    explicit CachedBufferEntry(VAddr cpu_addr, std::size_t size, GLintptr offset,
-                               std::size_t alignment, u8* host_ptr);
+    explicit OGLBufferCache(RasterizerOpenGL& rasterizer, Core::System& system,
+                            std::size_t stream_size);
+    ~OGLBufferCache();
 
-    VAddr GetCpuAddr() const override {
-        return cpu_addr;
-    }
-
-    std::size_t GetSizeInBytes() const override {
-        return size;
-    }
-
-    std::size_t GetSize() const {
-        return size;
-    }
-
-    GLintptr GetOffset() const {
-        return offset;
-    }
-
-    std::size_t GetAlignment() const {
-        return alignment;
-    }
-
-private:
-    VAddr cpu_addr{};
-    std::size_t size{};
-    GLintptr offset{};
-    std::size_t alignment{};
-};
-
-class OGLBufferCache final : public RasterizerCache<std::shared_ptr<CachedBufferEntry>> {
-public:
-    explicit OGLBufferCache(RasterizerOpenGL& rasterizer, std::size_t size);
-
-    /// Uploads data from a guest GPU address. Returns host's buffer offset where it's been
-    /// allocated.
-    GLintptr UploadMemory(GPUVAddr gpu_addr, std::size_t size, std::size_t alignment = 4,
-                          bool cache = true);
-
-    /// Uploads from a host memory. Returns host's buffer offset where it's been allocated.
-    GLintptr UploadHostMemory(const void* raw_pointer, std::size_t size, std::size_t alignment = 4);
-
-    bool Map(std::size_t max_size);
-    void Unmap();
-
-    GLuint GetHandle() const;
+    const GLuint* GetEmptyBuffer(std::size_t) override;
 
 protected:
-    void AlignBuffer(std::size_t alignment);
+    OGLBuffer CreateBuffer(std::size_t size) override;
 
-    // We do not have to flush this cache as things in it are never modified by us.
-    void FlushObjectInner(const std::shared_ptr<CachedBufferEntry>& object) override {}
+    const GLuint* ToHandle(const OGLBuffer& buffer) override;
 
-private:
-    OGLStreamBuffer stream_buffer;
+    void UploadBufferData(const OGLBuffer& buffer, std::size_t offset, std::size_t size,
+                          const u8* data) override;
 
-    u8* buffer_ptr = nullptr;
-    GLintptr buffer_offset = 0;
-    GLintptr buffer_offset_base = 0;
+    void DownloadBufferData(const OGLBuffer& buffer, std::size_t offset, std::size_t size,
+                            u8* data) override;
+
+    void CopyBufferData(const OGLBuffer& src, const OGLBuffer& dst, std::size_t src_offset,
+                        std::size_t dst_offset, std::size_t size) override;
 };
 
 } // namespace OpenGL

src/video_core/renderer_opengl/gl_device.cpp

@@ -24,8 +24,10 @@ T GetInteger(GLenum pname) {
 
 Device::Device() {
     uniform_buffer_alignment = GetInteger<std::size_t>(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT);
+    shader_storage_alignment = GetInteger<std::size_t>(GL_SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT);
     max_vertex_attributes = GetInteger<u32>(GL_MAX_VERTEX_ATTRIBS);
     max_varyings = GetInteger<u32>(GL_MAX_VARYING_VECTORS);
+    has_vertex_viewport_layer = GLAD_GL_ARB_shader_viewport_layer_array;
     has_variable_aoffi = TestVariableAoffi();
     has_component_indexing_bug = TestComponentIndexingBug();
 }
@@ -34,6 +36,7 @@ Device::Device(std::nullptr_t) {
     uniform_buffer_alignment = 0;
     max_vertex_attributes = 16;
     max_varyings = 15;
+    has_vertex_viewport_layer = true;
     has_variable_aoffi = true;
     has_component_indexing_bug = false;
 }

src/video_core/renderer_opengl/gl_device.h

@@ -18,6 +18,10 @@ public:
         return uniform_buffer_alignment;
     }
 
+    std::size_t GetShaderStorageBufferAlignment() const {
+        return shader_storage_alignment;
+    }
+
     u32 GetMaxVertexAttributes() const {
         return max_vertex_attributes;
     }
@@ -26,6 +30,10 @@ public:
         return max_varyings;
     }
 
+    bool HasVertexViewportLayer() const {
+        return has_vertex_viewport_layer;
+    }
+
     bool HasVariableAoffi() const {
         return has_variable_aoffi;
     }
@@ -39,8 +47,10 @@ private:
     static bool TestComponentIndexingBug();
 
     std::size_t uniform_buffer_alignment{};
+    std::size_t shader_storage_alignment{};
     u32 max_vertex_attributes{};
     u32 max_varyings{};
+    bool has_vertex_viewport_layer{};
     bool has_variable_aoffi{};
     bool has_component_indexing_bug{};
 };

src/video_core/renderer_opengl/gl_global_cache.cpp

@@ -1,102 +0,0 @@
-// Copyright 2018 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <glad/glad.h>
-
-#include "common/logging/log.h"
-#include "core/core.h"
-#include "video_core/memory_manager.h"
-#include "video_core/renderer_opengl/gl_global_cache.h"
-#include "video_core/renderer_opengl/gl_rasterizer.h"
-#include "video_core/renderer_opengl/gl_shader_decompiler.h"
-#include "video_core/renderer_opengl/utils.h"
-
-namespace OpenGL {
-
-CachedGlobalRegion::CachedGlobalRegion(VAddr cpu_addr, u8* host_ptr, u32 size, u32 max_size)
-    : RasterizerCacheObject{host_ptr}, cpu_addr{cpu_addr}, host_ptr{host_ptr}, size{size},
-      max_size{max_size} {
-    buffer.Create();
-    LabelGLObject(GL_BUFFER, buffer.handle, cpu_addr, "GlobalMemory");
-}
-
-CachedGlobalRegion::~CachedGlobalRegion() = default;
-
-void CachedGlobalRegion::Reload(u32 size_) {
-    size = size_;
-    if (size > max_size) {
-        size = max_size;
-        LOG_CRITICAL(HW_GPU, "Global region size {} exceeded the supported size {}!", size_,
-                     max_size);
-    }
-    glNamedBufferData(buffer.handle, size, host_ptr, GL_STREAM_DRAW);
-}
-
-void CachedGlobalRegion::Flush() {
-    LOG_DEBUG(Render_OpenGL, "Flushing {} bytes to CPU memory address 0x{:16}", size, cpu_addr);
-    glGetNamedBufferSubData(buffer.handle, 0, static_cast<GLsizeiptr>(size), host_ptr);
-}
-
-GlobalRegion GlobalRegionCacheOpenGL::TryGetReservedGlobalRegion(CacheAddr addr, u32 size) const {
-    const auto search{reserve.find(addr)};
-    if (search == reserve.end()) {
-        return {};
-    }
-    return search->second;
-}
-
-GlobalRegion GlobalRegionCacheOpenGL::GetUncachedGlobalRegion(GPUVAddr addr, u8* host_ptr,
-                                                              u32 size) {
-    GlobalRegion region{TryGetReservedGlobalRegion(ToCacheAddr(host_ptr), size)};
-    if (!region) {
-        // No reserved surface available, create a new one and reserve it
-        auto& memory_manager{Core::System::GetInstance().GPU().MemoryManager()};
-        const auto cpu_addr{memory_manager.GpuToCpuAddress(addr)};
-        ASSERT(cpu_addr);
-
-        region = std::make_shared<CachedGlobalRegion>(*cpu_addr, host_ptr, size, max_ssbo_size);
-        ReserveGlobalRegion(region);
-    }
-    region->Reload(size);
-    return region;
-}
-
-void GlobalRegionCacheOpenGL::ReserveGlobalRegion(GlobalRegion region) {
-    reserve.insert_or_assign(region->GetCacheAddr(), std::move(region));
-}
-
-GlobalRegionCacheOpenGL::GlobalRegionCacheOpenGL(RasterizerOpenGL& rasterizer)
-    : RasterizerCache{rasterizer} {
-    GLint max_ssbo_size_;
-    glGetIntegerv(GL_MAX_SHADER_STORAGE_BLOCK_SIZE, &max_ssbo_size_);
-    max_ssbo_size = static_cast<u32>(max_ssbo_size_);
-}
-
-GlobalRegion GlobalRegionCacheOpenGL::GetGlobalRegion(
-    const GLShader::GlobalMemoryEntry& global_region,
-    Tegra::Engines::Maxwell3D::Regs::ShaderStage stage) {
-    std::lock_guard lock{mutex};
-
-    auto& gpu{Core::System::GetInstance().GPU()};
-    auto& memory_manager{gpu.MemoryManager()};
-    const auto cbufs{gpu.Maxwell3D().state.shader_stages[static_cast<std::size_t>(stage)]};
-    const auto addr{cbufs.const_buffers[global_region.GetCbufIndex()].address +
-                    global_region.GetCbufOffset()};
-    const auto actual_addr{memory_manager.Read<u64>(addr)};
-    const auto size{memory_manager.Read<u32>(addr + 8)};
-
-    // Look up global region in the cache based on address
-    const auto& host_ptr{memory_manager.GetPointer(actual_addr)};
-    GlobalRegion region{TryGet(host_ptr)};
-
-    if (!region) {
-        // No global region found - create a new one
-        region = GetUncachedGlobalRegion(actual_addr, host_ptr, size);
-        Register(region);
-    }
-
-    return region;
-}
-
-} // namespace OpenGL

src/video_core/renderer_opengl/gl_global_cache.h

@@ -1,82 +0,0 @@
-// Copyright 2018 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <memory>
-#include <unordered_map>
-
-#include <glad/glad.h>
-
-#include "common/assert.h"
-#include "common/common_types.h"
-#include "video_core/engines/maxwell_3d.h"
-#include "video_core/rasterizer_cache.h"
-#include "video_core/renderer_opengl/gl_resource_manager.h"
-
-namespace OpenGL {
-
-namespace GLShader {
-class GlobalMemoryEntry;
-}
-
-class RasterizerOpenGL;
-class CachedGlobalRegion;
-using GlobalRegion = std::shared_ptr<CachedGlobalRegion>;
-
-class CachedGlobalRegion final : public RasterizerCacheObject {
-public:
-    explicit CachedGlobalRegion(VAddr cpu_addr, u8* host_ptr, u32 size, u32 max_size);
-    ~CachedGlobalRegion();
-
-    VAddr GetCpuAddr() const override {
-        return cpu_addr;
-    }
-
-    std::size_t GetSizeInBytes() const override {
-        return size;
-    }
-
-    /// Gets the GL program handle for the buffer
-    GLuint GetBufferHandle() const {
-        return buffer.handle;
-    }
-
-    /// Reloads the global region from guest memory
-    void Reload(u32 size_);
-
-    void Flush();
-
-private:
-    VAddr cpu_addr{};
-    u8* host_ptr{};
-    u32 size{};
-    u32 max_size{};
-
-    OGLBuffer buffer;
-};
-
-class GlobalRegionCacheOpenGL final : public RasterizerCache<GlobalRegion> {
-public:
-    explicit GlobalRegionCacheOpenGL(RasterizerOpenGL& rasterizer);
-
-    /// Gets the current specified shader stage program
-    GlobalRegion GetGlobalRegion(const GLShader::GlobalMemoryEntry& descriptor,
-                                 Tegra::Engines::Maxwell3D::Regs::ShaderStage stage);
-
-protected:
-    void FlushObjectInner(const GlobalRegion& object) override {
-        object->Flush();
-    }
-
-private:
-    GlobalRegion TryGetReservedGlobalRegion(CacheAddr addr, u32 size) const;
-    GlobalRegion GetUncachedGlobalRegion(GPUVAddr addr, u8* host_ptr, u32 size);
-    void ReserveGlobalRegion(GlobalRegion region);
-
-    std::unordered_map<CacheAddr, GlobalRegion> reserve;
-    u32 max_ssbo_size{};
-};
-
-} // namespace OpenGL

src/video_core/renderer_opengl/gl_rasterizer.cpp

@@ -4,6 +4,7 @@
 
 #include <algorithm>
 #include <array>
+#include <bitset>
 #include <memory>
 #include <string>
 #include <string_view>
@@ -19,7 +20,9 @@
 #include "core/core.h"
 #include "core/hle/kernel/process.h"
 #include "core/settings.h"
+#include "video_core/engines/kepler_compute.h"
 #include "video_core/engines/maxwell_3d.h"
+#include "video_core/memory_manager.h"
 #include "video_core/renderer_opengl/gl_rasterizer.h"
 #include "video_core/renderer_opengl/gl_shader_cache.h"
 #include "video_core/renderer_opengl/gl_shader_gen.h"
@@ -80,16 +83,31 @@ struct DrawParameters {
     }
 };
 
+static std::size_t GetConstBufferSize(const Tegra::Engines::ConstBufferInfo& buffer,
+                                      const GLShader::ConstBufferEntry& entry) {
+    if (!entry.IsIndirect()) {
+        return entry.GetSize();
+    }
+
+    if (buffer.size > Maxwell::MaxConstBufferSize) {
+        LOG_WARNING(Render_OpenGL, "Indirect constbuffer size {} exceeds maximum {}", buffer.size,
+                    Maxwell::MaxConstBufferSize);
+        return Maxwell::MaxConstBufferSize;
+    }
+
+    return buffer.size;
+}
+
 RasterizerOpenGL::RasterizerOpenGL(Core::System& system, Core::Frontend::EmuWindow& emu_window,
                                    ScreenInfo& info)
     : texture_cache{system, *this, device}, shader_cache{*this, system, emu_window, device},
-      global_cache{*this}, system{system}, screen_info{info},
-      buffer_cache(*this, STREAM_BUFFER_SIZE) {
+      system{system}, screen_info{info}, buffer_cache{*this, system, STREAM_BUFFER_SIZE} {
     OpenGLState::ApplyDefaultState();
 
     shader_program_manager = std::make_unique<GLShader::ProgramManager>();
     state.draw.shader_program = 0;
     state.Apply();
+    clear_framebuffer.Create();
 
     LOG_DEBUG(Render_OpenGL, "Sync fixed function OpenGL state here");
     CheckExtensions();
@@ -109,10 +127,10 @@ GLuint RasterizerOpenGL::SetupVertexFormat() {
     auto& gpu = system.GPU().Maxwell3D();
     const auto& regs = gpu.regs;
 
-    if (!gpu.dirty_flags.vertex_attrib_format) {
+    if (!gpu.dirty.vertex_attrib_format) {
         return state.draw.vertex_array;
     }
-    gpu.dirty_flags.vertex_attrib_format = false;
+    gpu.dirty.vertex_attrib_format = false;
 
     MICROPROFILE_SCOPE(OpenGL_VAO);
 
@@ -129,8 +147,6 @@ GLuint RasterizerOpenGL::SetupVertexFormat() {
         state.draw.vertex_array = vao;
         state.ApplyVertexArrayState();
 
-        glVertexArrayElementBuffer(vao, buffer_cache.GetHandle());
-
         // Use the vertex array as-is, assumes that the data is formatted correctly for OpenGL.
         // Enables the first 16 vertex attributes always, as we don't know which ones are actually
         // used until shader time. Note, Tegra technically supports 32, but we're capping this to 16
@@ -168,7 +184,7 @@ GLuint RasterizerOpenGL::SetupVertexFormat() {
     }
 
     // Rebinding the VAO invalidates the vertex buffer bindings.
-    gpu.dirty_flags.vertex_array.set();
+    gpu.dirty.ResetVertexArrays();
 
     state.draw.vertex_array = vao_entry.handle;
     return vao_entry.handle;
@@ -176,17 +192,20 @@ GLuint RasterizerOpenGL::SetupVertexFormat() {
 
 void RasterizerOpenGL::SetupVertexBuffer(GLuint vao) {
     auto& gpu = system.GPU().Maxwell3D();
-    const auto& regs = gpu.regs;
-
-    if (gpu.dirty_flags.vertex_array.none())
+    if (!gpu.dirty.vertex_array_buffers)
         return;
+    gpu.dirty.vertex_array_buffers = false;
+
+    const auto& regs = gpu.regs;
 
     MICROPROFILE_SCOPE(OpenGL_VB);
 
     // Upload all guest vertex arrays sequentially to our buffer
     for (u32 index = 0; index < Maxwell::NumVertexArrays; ++index) {
-        if (!gpu.dirty_flags.vertex_array[index])
+        if (!gpu.dirty.vertex_array[index])
             continue;
+        gpu.dirty.vertex_array[index] = false;
+        gpu.dirty.vertex_instance[index] = false;
 
         const auto& vertex_array = regs.vertex_array[index];
         if (!vertex_array.IsEnabled())
@@ -197,11 +216,11 @@ void RasterizerOpenGL::SetupVertexBuffer(GLuint vao) {
 
         ASSERT(end > start);
         const u64 size = end - start + 1;
-        const GLintptr vertex_buffer_offset = buffer_cache.UploadMemory(start, size);
+        const auto [vertex_buffer, vertex_buffer_offset] = buffer_cache.UploadMemory(start, size);
 
         // Bind the vertex array to the buffer at the current offset.
-        glVertexArrayVertexBuffer(vao, index, buffer_cache.GetHandle(), vertex_buffer_offset,
-                                  vertex_array.stride);
+        vertex_array_pushbuffer.SetVertexBuffer(index, vertex_buffer, vertex_buffer_offset,
+                                                vertex_array.stride);
 
         if (regs.instanced_arrays.IsInstancingEnabled(index) && vertex_array.divisor != 0) {
             // Enable vertex buffer instancing with the specified divisor.
@@ -211,11 +230,47 @@ void RasterizerOpenGL::SetupVertexBuffer(GLuint vao) {
             glVertexArrayBindingDivisor(vao, index, 0);
         }
     }
-
-    gpu.dirty_flags.vertex_array.reset();
 }
 
-DrawParameters RasterizerOpenGL::SetupDraw() {
+void RasterizerOpenGL::SetupVertexInstances(GLuint vao) {
+    auto& gpu = system.GPU().Maxwell3D();
+
+    if (!gpu.dirty.vertex_instances)
+        return;
+    gpu.dirty.vertex_instances = false;
+
+    const auto& regs = gpu.regs;
+    // Upload all guest vertex arrays sequentially to our buffer
+    for (u32 index = 0; index < Maxwell::NumVertexArrays; ++index) {
+        if (!gpu.dirty.vertex_instance[index])
+            continue;
+
+        gpu.dirty.vertex_instance[index] = false;
+
+        if (regs.instanced_arrays.IsInstancingEnabled(index) &&
+            regs.vertex_array[index].divisor != 0) {
+            // Enable vertex buffer instancing with the specified divisor.
+            glVertexArrayBindingDivisor(vao, index, regs.vertex_array[index].divisor);
+        } else {
+            // Disable the vertex buffer instancing.
+            glVertexArrayBindingDivisor(vao, index, 0);
+        }
+    }
+}
+
+GLintptr RasterizerOpenGL::SetupIndexBuffer() {
+    if (accelerate_draw != AccelDraw::Indexed) {
+        return 0;
+    }
+    MICROPROFILE_SCOPE(OpenGL_Index);
+    const auto& regs = system.GPU().Maxwell3D().regs;
+    const std::size_t size = CalculateIndexBufferSize();
+    const auto [buffer, offset] = buffer_cache.UploadMemory(regs.index_array.IndexStart(), size);
+    vertex_array_pushbuffer.SetIndexBuffer(buffer);
+    return offset;
+}
+
+DrawParameters RasterizerOpenGL::SetupDraw(GLintptr index_buffer_offset) {
     const auto& gpu = system.GPU().Maxwell3D();
     const auto& regs = gpu.regs;
     const bool is_indexed = accelerate_draw == AccelDraw::Indexed;
@@ -227,11 +282,9 @@ DrawParameters RasterizerOpenGL::SetupDraw() {
     params.primitive_mode = MaxwellToGL::PrimitiveTopology(regs.draw.topology);
 
     if (is_indexed) {
-        MICROPROFILE_SCOPE(OpenGL_Index);
         params.index_format = MaxwellToGL::IndexFormat(regs.index_array.format);
         params.count = regs.index_array.count;
-        params.index_buffer_offset =
-            buffer_cache.UploadMemory(regs.index_array.IndexStart(), CalculateIndexBufferSize());
+        params.index_buffer_offset = index_buffer_offset;
         params.base_vertex = static_cast<GLint>(regs.vb_element_base);
     } else {
         params.count = regs.vertex_buffer.count;
@@ -247,10 +300,6 @@ void RasterizerOpenGL::SetupShaders(GLenum primitive_mode) {
     BaseBindings base_bindings;
     std::array<bool, Maxwell::NumClipDistances> clip_distances{};
 
-    // Prepare packed bindings
-    bind_ubo_pushbuffer.Setup(base_bindings.cbuf);
-    bind_ssbo_pushbuffer.Setup(base_bindings.gmem);
-
     for (std::size_t index = 0; index < Maxwell::MaxShaderProgram; ++index) {
         const auto& shader_config = gpu.regs.shader_config[index];
         const Maxwell::ShaderProgram program{static_cast<Maxwell::ShaderProgram>(index)};
@@ -271,18 +320,17 @@ void RasterizerOpenGL::SetupShaders(GLenum primitive_mode) {
 
         GLShader::MaxwellUniformData ubo{};
         ubo.SetFromRegs(gpu, stage);
-        const GLintptr offset =
+        const auto [buffer, offset] =
             buffer_cache.UploadHostMemory(&ubo, sizeof(ubo), device.GetUniformBufferAlignment());
 
         // Bind the emulation info buffer
-        bind_ubo_pushbuffer.Push(buffer_cache.GetHandle(), offset,
-                                 static_cast<GLsizeiptr>(sizeof(ubo)));
+        bind_ubo_pushbuffer.Push(buffer, offset, static_cast<GLsizeiptr>(sizeof(ubo)));
 
         Shader shader{shader_cache.GetStageProgram(program)};
 
-        const auto stage_enum{static_cast<Maxwell::ShaderStage>(stage)};
+        const auto stage_enum = static_cast<Maxwell::ShaderStage>(stage);
         SetupDrawConstBuffers(stage_enum, shader);
-        SetupGlobalRegions(stage_enum, shader);
+        SetupDrawGlobalMemory(stage_enum, shader);
         const auto texture_buffer_usage{SetupTextures(stage_enum, shader, base_bindings)};
 
         const ProgramVariant variant{base_bindings, primitive_mode, texture_buffer_usage};
@@ -321,12 +369,9 @@ void RasterizerOpenGL::SetupShaders(GLenum primitive_mode) {
         base_bindings = next_bindings;
     }
 
-    bind_ubo_pushbuffer.Bind();
-    bind_ssbo_pushbuffer.Bind();
-
     SyncClipEnabled(clip_distances);
 
-    gpu.dirty_flags.shaders = false;
+    gpu.dirty.shaders = false;
 }
 
 std::size_t RasterizerOpenGL::CalculateVertexArraysSize() const {
@@ -409,13 +454,13 @@ std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers(
 
     const FramebufferConfigState fb_config_state{using_color_fb, using_depth_fb, preserve_contents,
                                                  single_color_target};
-    if (fb_config_state == current_framebuffer_config_state &&
-        gpu.dirty_flags.color_buffer.none() && !gpu.dirty_flags.zeta_buffer) {
+    if (fb_config_state == current_framebuffer_config_state && !gpu.dirty.render_settings) {
         // Only skip if the previous ConfigureFramebuffers call was from the same kind (multiple or
         // single color targets). This is done because the guest registers may not change but the
         // host framebuffer may contain different attachments
         return current_depth_stencil_usage;
     }
+    gpu.dirty.render_settings = false;
     current_framebuffer_config_state = fb_config_state;
 
     texture_cache.GuardRenderTargets(true);
@@ -504,13 +549,71 @@ std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers(
     return current_depth_stencil_usage = {static_cast<bool>(depth_surface), fbkey.stencil_enable};
 }
 
+void RasterizerOpenGL::ConfigureClearFramebuffer(OpenGLState& current_state, bool using_color_fb,
+                                                 bool using_depth_fb, bool using_stencil_fb) {
+    auto& gpu = system.GPU().Maxwell3D();
+    const auto& regs = gpu.regs;
+
+    texture_cache.GuardRenderTargets(true);
+    View color_surface{};
+    if (using_color_fb) {
+        color_surface = texture_cache.GetColorBufferSurface(regs.clear_buffers.RT, false);
+    }
+    View depth_surface{};
+    if (using_depth_fb || using_stencil_fb) {
+        depth_surface = texture_cache.GetDepthBufferSurface(false);
+    }
+    texture_cache.GuardRenderTargets(false);
+
+    current_state.draw.draw_framebuffer = clear_framebuffer.handle;
+    current_state.ApplyFramebufferState();
+
+    if (color_surface) {
+        color_surface->Attach(GL_COLOR_ATTACHMENT0, GL_DRAW_FRAMEBUFFER);
+    } else {
+        glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
+    }
+
+    if (depth_surface) {
+        const auto& params = depth_surface->GetSurfaceParams();
+        switch (params.type) {
+        case VideoCore::Surface::SurfaceType::Depth: {
+            depth_surface->Attach(GL_DEPTH_ATTACHMENT, GL_DRAW_FRAMEBUFFER);
+            glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
+            break;
+        }
+        case VideoCore::Surface::SurfaceType::DepthStencil: {
+            depth_surface->Attach(GL_DEPTH_ATTACHMENT, GL_DRAW_FRAMEBUFFER);
+            break;
+        }
+        default: { UNIMPLEMENTED(); }
+        }
+    } else {
+        glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0,
+                               0);
+    }
+}
+
 void RasterizerOpenGL::Clear() {
-    const auto& regs = system.GPU().Maxwell3D().regs;
+    const auto& maxwell3d = system.GPU().Maxwell3D();
+
+    if (!maxwell3d.ShouldExecute()) {
+        return;
+    }
+
+    const auto& regs = maxwell3d.regs;
     bool use_color{};
     bool use_depth{};
     bool use_stencil{};
 
-    OpenGLState clear_state;
+    OpenGLState prev_state{OpenGLState::GetCurState()};
+    SCOPE_EXIT({
+        prev_state.AllDirty();
+        prev_state.Apply();
+    });
+
+    OpenGLState clear_state{OpenGLState::GetCurState()};
+    clear_state.SetDefaultViewports();
     if (regs.clear_buffers.R || regs.clear_buffers.G || regs.clear_buffers.B ||
         regs.clear_buffers.A) {
         use_color = true;
@@ -530,6 +633,7 @@ void RasterizerOpenGL::Clear() {
         // true.
         clear_state.depth.test_enabled = true;
         clear_state.depth.test_func = GL_ALWAYS;
+        clear_state.depth.write_mask = GL_TRUE;
     }
     if (regs.clear_buffers.S) {
         ASSERT_MSG(regs.zeta_enable != 0, "Tried to clear stencil but buffer is not enabled!");
@@ -566,8 +670,9 @@ void RasterizerOpenGL::Clear() {
         return;
     }
 
-    const auto [clear_depth, clear_stencil] = ConfigureFramebuffers(
-        clear_state, use_color, use_depth || use_stencil, false, regs.clear_buffers.RT.Value());
+    ConfigureClearFramebuffer(clear_state, use_color, use_depth, use_stencil);
+
+    SyncViewport(clear_state);
     if (regs.clear_flags.scissor) {
         SyncScissorTest(clear_state);
     }
@@ -576,21 +681,18 @@ void RasterizerOpenGL::Clear() {
         clear_state.EmulateViewportWithScissor();
     }
 
-    clear_state.ApplyColorMask();
-    clear_state.ApplyDepth();
-    clear_state.ApplyStencilTest();
-    clear_state.ApplyViewport();
-    clear_state.ApplyFramebufferState();
+    clear_state.AllDirty();
+    clear_state.Apply();
 
     if (use_color) {
-        glClearBufferfv(GL_COLOR, regs.clear_buffers.RT, regs.clear_color);
+        glClearBufferfv(GL_COLOR, 0, regs.clear_color);
     }
 
-    if (clear_depth && clear_stencil) {
+    if (use_depth && use_stencil) {
         glClearBufferfi(GL_DEPTH_STENCIL, 0, regs.clear_depth, regs.clear_stencil);
-    } else if (clear_depth) {
+    } else if (use_depth) {
         glClearBufferfv(GL_DEPTH, 0, &regs.clear_depth);
-    } else if (clear_stencil) {
+    } else if (use_stencil) {
         glClearBufferiv(GL_STENCIL, 0, &regs.clear_stencil);
     }
 }
@@ -601,6 +703,11 @@ void RasterizerOpenGL::DrawArrays() {
 
     MICROPROFILE_SCOPE(OpenGL_Drawing);
     auto& gpu = system.GPU().Maxwell3D();
+
+    if (!gpu.ShouldExecute()) {
+        return;
+    }
+
     const auto& regs = gpu.regs;
 
     SyncColorMask();
@@ -634,26 +741,47 @@ void RasterizerOpenGL::DrawArrays() {
                       Maxwell::MaxShaderStage;
 
     // Add space for at least 18 constant buffers
-    buffer_size +=
-        Maxwell::MaxConstBuffers * (MaxConstbufferSize + device.GetUniformBufferAlignment());
+    buffer_size += Maxwell::MaxConstBuffers *
+                   (Maxwell::MaxConstBufferSize + device.GetUniformBufferAlignment());
 
-    const bool invalidate = buffer_cache.Map(buffer_size);
-    if (invalidate) {
-        // As all cached buffers are invalidated, we need to recheck their state.
-        gpu.dirty_flags.vertex_array.set();
-    }
+    // Prepare the vertex array.
+    buffer_cache.Map(buffer_size);
 
+    // Prepare vertex array format.
     const GLuint vao = SetupVertexFormat();
-    SetupVertexBuffer(vao);
+    vertex_array_pushbuffer.Setup(vao);
 
-    DrawParameters params = SetupDraw();
+    // Upload vertex and index data.
+    SetupVertexBuffer(vao);
+    SetupVertexInstances(vao);
+    const GLintptr index_buffer_offset = SetupIndexBuffer();
+
+    // Setup draw parameters. It will automatically choose what glDraw* method to use.
+    const DrawParameters params = SetupDraw(index_buffer_offset);
+
+    // Prepare packed bindings.
+    bind_ubo_pushbuffer.Setup(0);
+    bind_ssbo_pushbuffer.Setup(0);
+
+    // Setup shaders and their used resources.
     texture_cache.GuardSamplers(true);
     SetupShaders(params.primitive_mode);
     texture_cache.GuardSamplers(false);
 
     ConfigureFramebuffers(state);
 
-    buffer_cache.Unmap();
+    // Signal the buffer cache that we are not going to upload more things.
+    const bool invalidate = buffer_cache.Unmap();
+
+    // Now that we are no longer uploading data, we can safely bind the buffers to OpenGL.
+    vertex_array_pushbuffer.Bind();
+    bind_ubo_pushbuffer.Bind();
+    bind_ssbo_pushbuffer.Bind();
+
+    if (invalidate) {
+        // As all cached buffers are invalidated, we need to recheck their state.
+        gpu.dirty.ResetVertexArrays();
+    }
 
     shader_program_manager->ApplyTo(state);
     state.Apply();
@@ -665,6 +793,46 @@ void RasterizerOpenGL::DrawArrays() {
     params.DispatchDraw();
 
     accelerate_draw = AccelDraw::Disabled;
+    gpu.dirty.memory_general = false;
+}
+
+void RasterizerOpenGL::DispatchCompute(GPUVAddr code_addr) {
+    if (!GLAD_GL_ARB_compute_variable_group_size) {
+        LOG_ERROR(Render_OpenGL, "Compute is currently not supported on this device due to the "
+                                 "lack of GL_ARB_compute_variable_group_size");
+        return;
+    }
+
+    auto kernel = shader_cache.GetComputeKernel(code_addr);
+    const auto [program, next_bindings] = kernel->GetProgramHandle({});
+    state.draw.shader_program = program;
+    state.draw.program_pipeline = 0;
+
+    const std::size_t buffer_size =
+        Tegra::Engines::KeplerCompute::NumConstBuffers *
+        (Maxwell::MaxConstBufferSize + device.GetUniformBufferAlignment());
+    buffer_cache.Map(buffer_size);
+
+    bind_ubo_pushbuffer.Setup(0);
+    bind_ssbo_pushbuffer.Setup(0);
+
+    SetupComputeConstBuffers(kernel);
+    SetupComputeGlobalMemory(kernel);
+
+    // TODO(Rodrigo): Bind images and samplers
+
+    buffer_cache.Unmap();
+
+    bind_ubo_pushbuffer.Bind();
+    bind_ssbo_pushbuffer.Bind();
+
+    state.ApplyShaderProgram();
+    state.ApplyProgramPipeline();
+
+    const auto& launch_desc = system.GPU().KeplerCompute().launch_description;
+    glDispatchComputeGroupSizeARB(launch_desc.grid_dim_x, launch_desc.grid_dim_y,
+                                  launch_desc.grid_dim_z, launch_desc.block_dim_x,
+                                  launch_desc.block_dim_y, launch_desc.block_dim_z);
 }
 
 void RasterizerOpenGL::FlushAll() {}
@@ -675,7 +843,7 @@ void RasterizerOpenGL::FlushRegion(CacheAddr addr, u64 size) {
         return;
     }
     texture_cache.FlushRegion(addr, size);
-    global_cache.FlushRegion(addr, size);
+    buffer_cache.FlushRegion(addr, size);
 }
 
 void RasterizerOpenGL::InvalidateRegion(CacheAddr addr, u64 size) {
@@ -685,7 +853,6 @@ void RasterizerOpenGL::InvalidateRegion(CacheAddr addr, u64 size) {
     }
     texture_cache.InvalidateRegion(addr, size);
     shader_cache.InvalidateRegion(addr, size);
-    global_cache.InvalidateRegion(addr, size);
     buffer_cache.InvalidateRegion(addr, size);
 }
 
@@ -696,6 +863,10 @@ void RasterizerOpenGL::FlushAndInvalidateRegion(CacheAddr addr, u64 size) {
     InvalidateRegion(addr, size);
 }
 
+void RasterizerOpenGL::TickFrame() {
+    buffer_cache.TickFrame();
+}
+
 bool RasterizerOpenGL::AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Regs::Surface& src,
                                              const Tegra::Engines::Fermi2D::Regs::Surface& dst,
                                              const Tegra::Engines::Fermi2D::Config& copy_config) {
@@ -737,14 +908,25 @@ bool RasterizerOpenGL::AccelerateDisplay(const Tegra::FramebufferConfig& config,
 void RasterizerOpenGL::SetupDrawConstBuffers(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage,
                                              const Shader& shader) {
     MICROPROFILE_SCOPE(OpenGL_UBO);
-    const auto stage_index = static_cast<std::size_t>(stage);
-    const auto& shader_stage = system.GPU().Maxwell3D().state.shader_stages[stage_index];
-    const auto& entries = shader->GetShaderEntries().const_buffers;
+    const auto& stages = system.GPU().Maxwell3D().state.shader_stages;
+    const auto& shader_stage = stages[static_cast<std::size_t>(stage)];
+    for (const auto& entry : shader->GetShaderEntries().const_buffers) {
+        const auto& buffer = shader_stage.const_buffers[entry.GetIndex()];
+        SetupConstBuffer(buffer, entry);
+    }
+}
 
-    // Upload only the enabled buffers from the 16 constbuffers of each shader stage
-    for (u32 bindpoint = 0; bindpoint < entries.size(); ++bindpoint) {
-        const auto& entry = entries[bindpoint];
-        SetupConstBuffer(shader_stage.const_buffers[entry.GetIndex()], entry);
+void RasterizerOpenGL::SetupComputeConstBuffers(const Shader& kernel) {
+    MICROPROFILE_SCOPE(OpenGL_UBO);
+    const auto& launch_desc = system.GPU().KeplerCompute().launch_description;
+    for (const auto& entry : kernel->GetShaderEntries().const_buffers) {
+        const auto& config = launch_desc.const_buffer_config[entry.GetIndex()];
+        const std::bitset<8> mask = launch_desc.memory_config.const_buffer_enable_mask.Value();
+        Tegra::Engines::ConstBufferInfo buffer;
+        buffer.address = config.Address();
+        buffer.size = config.size;
+        buffer.enabled = mask[entry.GetIndex()];
+        SetupConstBuffer(buffer, entry);
     }
 }
 
@@ -752,49 +934,52 @@ void RasterizerOpenGL::SetupConstBuffer(const Tegra::Engines::ConstBufferInfo& b
                                         const GLShader::ConstBufferEntry& entry) {
     if (!buffer.enabled) {
         // Set values to zero to unbind buffers
-        bind_ubo_pushbuffer.Push(0, 0, 0);
+        bind_ubo_pushbuffer.Push(buffer_cache.GetEmptyBuffer(sizeof(float)), 0, sizeof(float));
         return;
     }
 
-    std::size_t size;
-    if (entry.IsIndirect()) {
-        // Buffer is accessed indirectly, so upload the entire thing
-        size = buffer.size;
-
-        if (size > MaxConstbufferSize) {
-            LOG_WARNING(Render_OpenGL, "Indirect constbuffer size {} exceeds maximum {}", size,
-                        MaxConstbufferSize);
-            size = MaxConstbufferSize;
-        }
-    } else {
-        // Buffer is accessed directly, upload just what we use
-        size = entry.GetSize();
-    }
-
     // Align the actual size so it ends up being a multiple of vec4 to meet the OpenGL std140
     // UBO alignment requirements.
-    size = Common::AlignUp(size, sizeof(GLvec4));
-    ASSERT_MSG(size <= MaxConstbufferSize, "Constant buffer is too big");
+    const std::size_t size = Common::AlignUp(GetConstBufferSize(buffer, entry), sizeof(GLvec4));
 
-    const std::size_t alignment = device.GetUniformBufferAlignment();
-    const GLintptr offset = buffer_cache.UploadMemory(buffer.address, size, alignment);
-    bind_ubo_pushbuffer.Push(buffer_cache.GetHandle(), offset, size);
+    const auto alignment = device.GetUniformBufferAlignment();
+    const auto [cbuf, offset] = buffer_cache.UploadMemory(buffer.address, size, alignment);
+    bind_ubo_pushbuffer.Push(cbuf, offset, size);
 }
 
-void RasterizerOpenGL::SetupGlobalRegions(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage,
-                                          const Shader& shader) {
-    const auto& entries = shader->GetShaderEntries().global_memory_entries;
-    for (std::size_t bindpoint = 0; bindpoint < entries.size(); ++bindpoint) {
-        const auto& entry{entries[bindpoint]};
-        const auto& region{global_cache.GetGlobalRegion(entry, stage)};
-        if (entry.IsWritten()) {
-            region->MarkAsModified(true, global_cache);
-        }
-        bind_ssbo_pushbuffer.Push(region->GetBufferHandle(), 0,
-                                  static_cast<GLsizeiptr>(region->GetSizeInBytes()));
+void RasterizerOpenGL::SetupDrawGlobalMemory(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage,
+                                             const Shader& shader) {
+    auto& gpu{system.GPU()};
+    auto& memory_manager{gpu.MemoryManager()};
+    const auto cbufs{gpu.Maxwell3D().state.shader_stages[static_cast<std::size_t>(stage)]};
+    for (const auto& entry : shader->GetShaderEntries().global_memory_entries) {
+        const auto addr{cbufs.const_buffers[entry.GetCbufIndex()].address + entry.GetCbufOffset()};
+        const auto gpu_addr{memory_manager.Read<u64>(addr)};
+        const auto size{memory_manager.Read<u32>(addr + 8)};
+        SetupGlobalMemory(entry, gpu_addr, size);
     }
 }
 
+void RasterizerOpenGL::SetupComputeGlobalMemory(const Shader& kernel) {
+    auto& gpu{system.GPU()};
+    auto& memory_manager{gpu.MemoryManager()};
+    const auto cbufs{gpu.KeplerCompute().launch_description.const_buffer_config};
+    for (const auto& entry : kernel->GetShaderEntries().global_memory_entries) {
+        const auto addr{cbufs[entry.GetCbufIndex()].Address() + entry.GetCbufOffset()};
+        const auto gpu_addr{memory_manager.Read<u64>(addr)};
+        const auto size{memory_manager.Read<u32>(addr + 8)};
+        SetupGlobalMemory(entry, gpu_addr, size);
+    }
+}
+
+void RasterizerOpenGL::SetupGlobalMemory(const GLShader::GlobalMemoryEntry& entry,
+                                         GPUVAddr gpu_addr, std::size_t size) {
+    const auto alignment{device.GetShaderStorageBufferAlignment()};
+    const auto [ssbo, buffer_offset] =
+        buffer_cache.UploadMemory(gpu_addr, size, alignment, true, entry.IsWritten());
+    bind_ssbo_pushbuffer.Push(ssbo, buffer_offset, static_cast<GLsizeiptr>(size));
+}
+
 TextureBufferUsage RasterizerOpenGL::SetupTextures(Maxwell::ShaderStage stage, const Shader& shader,
                                                    BaseBindings base_bindings) {
     MICROPROFILE_SCOPE(OpenGL_Texture);
@@ -883,10 +1068,11 @@ void RasterizerOpenGL::SyncClipCoef() {
 }
 
 void RasterizerOpenGL::SyncCullMode() {
-    const auto& regs = system.GPU().Maxwell3D().regs;
+    auto& maxwell3d = system.GPU().Maxwell3D();
+
+    const auto& regs = maxwell3d.regs;
 
     state.cull.enabled = regs.cull.enabled != 0;
-
     if (state.cull.enabled) {
         state.cull.front_face = MaxwellToGL::FrontFace(regs.cull.front_face);
         state.cull.mode = MaxwellToGL::CullFace(regs.cull.cull_face);
@@ -919,16 +1105,21 @@ void RasterizerOpenGL::SyncDepthTestState() {
     state.depth.test_enabled = regs.depth_test_enable != 0;
     state.depth.write_mask = regs.depth_write_enabled ? GL_TRUE : GL_FALSE;
 
-    if (!state.depth.test_enabled)
+    if (!state.depth.test_enabled) {
         return;
+    }
 
     state.depth.test_func = MaxwellToGL::ComparisonOp(regs.depth_test_func);
 }
 
 void RasterizerOpenGL::SyncStencilTestState() {
-    const auto& regs = system.GPU().Maxwell3D().regs;
-    state.stencil.test_enabled = regs.stencil_enable != 0;
+    auto& maxwell3d = system.GPU().Maxwell3D();
+    if (!maxwell3d.dirty.stencil_test) {
+        return;
+    }
+    const auto& regs = maxwell3d.regs;
 
+    state.stencil.test_enabled = regs.stencil_enable != 0;
     if (!regs.stencil_enable) {
         return;
     }
@@ -957,10 +1148,17 @@ void RasterizerOpenGL::SyncStencilTestState() {
         state.stencil.back.action_depth_fail = GL_KEEP;
         state.stencil.back.action_depth_pass = GL_KEEP;
     }
+    state.MarkDirtyStencilState();
+    maxwell3d.dirty.stencil_test = false;
 }
 
 void RasterizerOpenGL::SyncColorMask() {
-    const auto& regs = system.GPU().Maxwell3D().regs;
+    auto& maxwell3d = system.GPU().Maxwell3D();
+    if (!maxwell3d.dirty.color_mask) {
+        return;
+    }
+    const auto& regs = maxwell3d.regs;
+
     const std::size_t count =
         regs.independent_blend_enable ? Tegra::Engines::Maxwell3D::Regs::NumRenderTargets : 1;
     for (std::size_t i = 0; i < count; i++) {
@@ -971,6 +1169,9 @@ void RasterizerOpenGL::SyncColorMask() {
         dest.blue_enabled = (source.B == 0) ? GL_FALSE : GL_TRUE;
         dest.alpha_enabled = (source.A == 0) ? GL_FALSE : GL_TRUE;
     }
+
+    state.MarkDirtyColorMask();
+    maxwell3d.dirty.color_mask = false;
 }
 
 void RasterizerOpenGL::SyncMultiSampleState() {
@@ -985,7 +1186,11 @@ void RasterizerOpenGL::SyncFragmentColorClampState() {
 }
 
 void RasterizerOpenGL::SyncBlendState() {
-    const auto& regs = system.GPU().Maxwell3D().regs;
+    auto& maxwell3d = system.GPU().Maxwell3D();
+    if (!maxwell3d.dirty.blend_state) {
+        return;
+    }
+    const auto& regs = maxwell3d.regs;
 
     state.blend_color.red = regs.blend_color.r;
     state.blend_color.green = regs.blend_color.g;
@@ -1008,6 +1213,8 @@ void RasterizerOpenGL::SyncBlendState() {
         for (std::size_t i = 1; i < Tegra::Engines::Maxwell3D::Regs::NumRenderTargets; i++) {
             state.blend[i].enabled = false;
         }
+        maxwell3d.dirty.blend_state = false;
+        state.MarkDirtyBlendState();
         return;
     }
 
@@ -1024,6 +1231,9 @@ void RasterizerOpenGL::SyncBlendState() {
         blend.src_a_func = MaxwellToGL::BlendFunc(src.factor_source_a);
         blend.dst_a_func = MaxwellToGL::BlendFunc(src.factor_dest_a);
     }
+
+    state.MarkDirtyBlendState();
+    maxwell3d.dirty.blend_state = false;
 }
 
 void RasterizerOpenGL::SyncLogicOpState() {
@@ -1075,13 +1285,21 @@ void RasterizerOpenGL::SyncPointState() {
 }
 
 void RasterizerOpenGL::SyncPolygonOffset() {
-    const auto& regs = system.GPU().Maxwell3D().regs;
+    auto& maxwell3d = system.GPU().Maxwell3D();
+    if (!maxwell3d.dirty.polygon_offset) {
+        return;
+    }
+    const auto& regs = maxwell3d.regs;
+
     state.polygon_offset.fill_enable = regs.polygon_offset_fill_enable != 0;
     state.polygon_offset.line_enable = regs.polygon_offset_line_enable != 0;
     state.polygon_offset.point_enable = regs.polygon_offset_point_enable != 0;
     state.polygon_offset.units = regs.polygon_offset_units;
     state.polygon_offset.factor = regs.polygon_offset_factor;
     state.polygon_offset.clamp = regs.polygon_offset_clamp;
+
+    state.MarkDirtyPolygonOffset();
+    maxwell3d.dirty.polygon_offset = false;
 }
 
 void RasterizerOpenGL::SyncAlphaTest() {

src/video_core/renderer_opengl/gl_rasterizer.h

@@ -24,7 +24,6 @@
 #include "video_core/renderer_opengl/gl_buffer_cache.h"
 #include "video_core/renderer_opengl/gl_device.h"
 #include "video_core/renderer_opengl/gl_framebuffer_cache.h"
-#include "video_core/renderer_opengl/gl_global_cache.h"
 #include "video_core/renderer_opengl/gl_resource_manager.h"
 #include "video_core/renderer_opengl/gl_sampler_cache.h"
 #include "video_core/renderer_opengl/gl_shader_cache.h"
@@ -59,10 +58,12 @@ public:
 
     void DrawArrays() override;
     void Clear() override;
+    void DispatchCompute(GPUVAddr code_addr) override;
     void FlushAll() override;
     void FlushRegion(CacheAddr addr, u64 size) override;
     void InvalidateRegion(CacheAddr addr, u64 size) override;
     void FlushAndInvalidateRegion(CacheAddr addr, u64 size) override;
+    void TickFrame() override;
     bool AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Regs::Surface& src,
                                const Tegra::Engines::Fermi2D::Regs::Surface& dst,
                                const Tegra::Engines::Fermi2D::Config& copy_config) override;
@@ -73,11 +74,6 @@ public:
     void LoadDiskResources(const std::atomic_bool& stop_loading,
                            const VideoCore::DiskResourceLoadCallback& callback) override;
 
-    /// Maximum supported size that a constbuffer can have in bytes.
-    static constexpr std::size_t MaxConstbufferSize = 0x10000;
-    static_assert(MaxConstbufferSize % sizeof(GLvec4) == 0,
-                  "The maximum size of a constbuffer must be a multiple of the size of GLvec4");
-
 private:
     struct FramebufferConfigState {
         bool using_color_fb{};
@@ -113,17 +109,30 @@ private:
         OpenGLState& current_state, bool using_color_fb = true, bool using_depth_fb = true,
         bool preserve_contents = true, std::optional<std::size_t> single_color_target = {});
 
+    void ConfigureClearFramebuffer(OpenGLState& current_state, bool using_color_fb,
+                                   bool using_depth_fb, bool using_stencil_fb);
+
     /// Configures the current constbuffers to use for the draw command.
     void SetupDrawConstBuffers(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage,
                                const Shader& shader);
 
+    /// Configures the current constbuffers to use for the kernel invocation.
+    void SetupComputeConstBuffers(const Shader& kernel);
+
     /// Configures a constant buffer.
     void SetupConstBuffer(const Tegra::Engines::ConstBufferInfo& buffer,
                           const GLShader::ConstBufferEntry& entry);
 
     /// Configures the current global memory entries to use for the draw command.
-    void SetupGlobalRegions(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage,
-                            const Shader& shader);
+    void SetupDrawGlobalMemory(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage,
+                               const Shader& shader);
+
+    /// Configures the current global memory entries to use for the kernel invocation.
+    void SetupComputeGlobalMemory(const Shader& kernel);
+
+    /// Configures a constant buffer.
+    void SetupGlobalMemory(const GLShader::GlobalMemoryEntry& entry, GPUVAddr gpu_addr,
+                           std::size_t size);
 
     /// Configures the current textures to use for the draw command. Returns shaders texture buffer
     /// usage.
@@ -191,7 +200,6 @@ private:
 
     TextureCacheOpenGL texture_cache;
     ShaderCacheOpenGL shader_cache;
-    GlobalRegionCacheOpenGL global_cache;
     SamplerCacheOpenGL sampler_cache;
     FramebufferCacheOpenGL framebuffer_cache;
 
@@ -210,6 +218,7 @@ private:
     static constexpr std::size_t STREAM_BUFFER_SIZE = 128 * 1024 * 1024;
     OGLBufferCache buffer_cache;
 
+    VertexArrayPushBuffer vertex_array_pushbuffer;
     BindBuffersRangePushBuffer bind_ubo_pushbuffer{GL_UNIFORM_BUFFER};
     BindBuffersRangePushBuffer bind_ssbo_pushbuffer{GL_SHADER_STORAGE_BUFFER};
 
@@ -221,14 +230,19 @@ private:
     GLuint SetupVertexFormat();
 
     void SetupVertexBuffer(GLuint vao);
+    void SetupVertexInstances(GLuint vao);
 
-    DrawParameters SetupDraw();
+    GLintptr SetupIndexBuffer();
+
+    DrawParameters SetupDraw(GLintptr index_buffer_offset);
 
     void SetupShaders(GLenum primitive_mode);
 
     enum class AccelDraw { Disabled, Arrays, Indexed };
     AccelDraw accelerate_draw = AccelDraw::Disabled;
 
+    OGLFramebuffer clear_framebuffer;
+
     using CachedPageMap = boost::icl::interval_map<u64, int>;
     CachedPageMap cached_pages;
 };

src/video_core/renderer_opengl/gl_shader_cache.cpp

@@ -23,13 +23,13 @@ namespace OpenGL {
 
 using VideoCommon::Shader::ProgramCode;
 
-// One UBO is always reserved for emulation values
-constexpr u32 RESERVED_UBOS = 1;
+// One UBO is always reserved for emulation values on staged shaders
+constexpr u32 STAGE_RESERVED_UBOS = 1;
 
 struct UnspecializedShader {
     std::string code;
     GLShader::ShaderEntries entries;
-    Maxwell::ShaderProgram program_type;
+    ProgramType program_type;
 };
 
 namespace {
@@ -55,15 +55,17 @@ ProgramCode GetShaderCode(Tegra::MemoryManager& memory_manager, const GPUVAddr g
 }
 
 /// Gets the shader type from a Maxwell program type
-constexpr GLenum GetShaderType(Maxwell::ShaderProgram program_type) {
+constexpr GLenum GetShaderType(ProgramType program_type) {
     switch (program_type) {
-    case Maxwell::ShaderProgram::VertexA:
-    case Maxwell::ShaderProgram::VertexB:
+    case ProgramType::VertexA:
+    case ProgramType::VertexB:
         return GL_VERTEX_SHADER;
-    case Maxwell::ShaderProgram::Geometry:
+    case ProgramType::Geometry:
         return GL_GEOMETRY_SHADER;
-    case Maxwell::ShaderProgram::Fragment:
+    case ProgramType::Fragment:
         return GL_FRAGMENT_SHADER;
+    case ProgramType::Compute:
+        return GL_COMPUTE_SHADER;
     default:
         return GL_NONE;
     }
@@ -100,6 +102,25 @@ constexpr std::tuple<const char*, const char*, u32> GetPrimitiveDescription(GLen
     }
 }
 
+ProgramType GetProgramType(Maxwell::ShaderProgram program) {
+    switch (program) {
+    case Maxwell::ShaderProgram::VertexA:
+        return ProgramType::VertexA;
+    case Maxwell::ShaderProgram::VertexB:
+        return ProgramType::VertexB;
+    case Maxwell::ShaderProgram::TesselationControl:
+        return ProgramType::TessellationControl;
+    case Maxwell::ShaderProgram::TesselationEval:
+        return ProgramType::TessellationEval;
+    case Maxwell::ShaderProgram::Geometry:
+        return ProgramType::Geometry;
+    case Maxwell::ShaderProgram::Fragment:
+        return ProgramType::Fragment;
+    }
+    UNREACHABLE();
+    return {};
+}
+
 /// Calculates the size of a program stream
 std::size_t CalculateProgramSize(const GLShader::ProgramCode& program) {
     constexpr std::size_t start_offset = 10;
@@ -128,13 +149,13 @@ std::size_t CalculateProgramSize(const GLShader::ProgramCode& program) {
 }
 
 /// Hashes one (or two) program streams
-u64 GetUniqueIdentifier(Maxwell::ShaderProgram program_type, const ProgramCode& code,
+u64 GetUniqueIdentifier(ProgramType program_type, const ProgramCode& code,
                         const ProgramCode& code_b, std::size_t size_a = 0, std::size_t size_b = 0) {
     if (size_a == 0) {
         size_a = CalculateProgramSize(code);
     }
     u64 unique_identifier = Common::CityHash64(reinterpret_cast<const char*>(code.data()), size_a);
-    if (program_type != Maxwell::ShaderProgram::VertexA) {
+    if (program_type != ProgramType::VertexA) {
         return unique_identifier;
     }
     // VertexA programs include two programs
@@ -152,12 +173,12 @@ u64 GetUniqueIdentifier(Maxwell::ShaderProgram program_type, const ProgramCode&
 }
 
 /// Creates an unspecialized program from code streams
-GLShader::ProgramResult CreateProgram(const Device& device, Maxwell::ShaderProgram program_type,
+GLShader::ProgramResult CreateProgram(const Device& device, ProgramType program_type,
                                       ProgramCode program_code, ProgramCode program_code_b) {
     GLShader::ShaderSetup setup(program_code);
     setup.program.size_a = CalculateProgramSize(program_code);
     setup.program.size_b = 0;
-    if (program_type == Maxwell::ShaderProgram::VertexA) {
+    if (program_type == ProgramType::VertexA) {
         // VertexB is always enabled, so when VertexA is enabled, we have two vertex shaders.
         // Conventional HW does not support this, so we combine VertexA and VertexB into one
         // stage here.
@@ -168,30 +189,41 @@ GLShader::ProgramResult CreateProgram(const Device& device, Maxwell::ShaderProgr
         program_type, program_code, program_code_b, setup.program.size_a, setup.program.size_b);
 
     switch (program_type) {
-    case Maxwell::ShaderProgram::VertexA:
-    case Maxwell::ShaderProgram::VertexB:
+    case ProgramType::VertexA:
+    case ProgramType::VertexB:
         return GLShader::GenerateVertexShader(device, setup);
-    case Maxwell::ShaderProgram::Geometry:
+    case ProgramType::Geometry:
         return GLShader::GenerateGeometryShader(device, setup);
-    case Maxwell::ShaderProgram::Fragment:
+    case ProgramType::Fragment:
         return GLShader::GenerateFragmentShader(device, setup);
+    case ProgramType::Compute:
+        return GLShader::GenerateComputeShader(device, setup);
     default:
-        LOG_CRITICAL(HW_GPU, "Unimplemented program_type={}", static_cast<u32>(program_type));
-        UNREACHABLE();
+        UNIMPLEMENTED_MSG("Unimplemented program_type={}", static_cast<u32>(program_type));
         return {};
     }
 }
 
 CachedProgram SpecializeShader(const std::string& code, const GLShader::ShaderEntries& entries,
-                               Maxwell::ShaderProgram program_type, const ProgramVariant& variant,
+                               ProgramType program_type, const ProgramVariant& variant,
                                bool hint_retrievable = false) {
     auto base_bindings{variant.base_bindings};
     const auto primitive_mode{variant.primitive_mode};
     const auto texture_buffer_usage{variant.texture_buffer_usage};
 
     std::string source = "#version 430 core\n"
-                         "#extension GL_ARB_separate_shader_objects : enable\n\n";
-    source += fmt::format("#define EMULATION_UBO_BINDING {}\n", base_bindings.cbuf++);
+                         "#extension GL_ARB_separate_shader_objects : enable\n";
+    if (entries.shader_viewport_layer_array) {
+        source += "#extension GL_ARB_shader_viewport_layer_array : enable\n";
+    }
+    if (program_type == ProgramType::Compute) {
+        source += "#extension GL_ARB_compute_variable_group_size : require\n";
+    }
+    source += '\n';
+
+    if (program_type != ProgramType::Compute) {
+        source += fmt::format("#define EMULATION_UBO_BINDING {}\n", base_bindings.cbuf++);
+    }
 
     for (const auto& cbuf : entries.const_buffers) {
         source +=
@@ -218,13 +250,16 @@ CachedProgram SpecializeShader(const std::string& code, const GLShader::ShaderEn
         source += fmt::format("#define SAMPLER_{}_IS_BUFFER", i);
     }
 
-    if (program_type == Maxwell::ShaderProgram::Geometry) {
+    if (program_type == ProgramType::Geometry) {
         const auto [glsl_topology, debug_name, max_vertices] =
             GetPrimitiveDescription(primitive_mode);
 
         source += "layout (" + std::string(glsl_topology) + ") in;\n";
         source += "#define MAX_VERTEX_INPUT " + std::to_string(max_vertices) + '\n';
     }
+    if (program_type == ProgramType::Compute) {
+        source += "layout (local_size_variable) in;\n";
+    }
 
     source += code;
 
@@ -252,7 +287,7 @@ std::set<GLenum> GetSupportedFormats() {
 
 } // Anonymous namespace
 
-CachedShader::CachedShader(const ShaderParameters& params, Maxwell::ShaderProgram program_type,
+CachedShader::CachedShader(const ShaderParameters& params, ProgramType program_type,
                            GLShader::ProgramResult result)
     : RasterizerCacheObject{params.host_ptr}, host_ptr{params.host_ptr}, cpu_addr{params.cpu_addr},
       unique_identifier{params.unique_identifier}, program_type{program_type},
@@ -265,29 +300,50 @@ Shader CachedShader::CreateStageFromMemory(const ShaderParameters& params,
                                            ProgramCode&& program_code_b) {
     const auto code_size{CalculateProgramSize(program_code)};
     const auto code_size_b{CalculateProgramSize(program_code_b)};
-    auto result{CreateProgram(params.device, program_type, program_code, program_code_b)};
+    auto result{
+        CreateProgram(params.device, GetProgramType(program_type), program_code, program_code_b)};
     if (result.first.empty()) {
         // TODO(Rodrigo): Unimplemented shader stages hit here, avoid using these for now
         return {};
     }
 
     params.disk_cache.SaveRaw(ShaderDiskCacheRaw(
-        params.unique_identifier, program_type, static_cast<u32>(code_size / sizeof(u64)),
-        static_cast<u32>(code_size_b / sizeof(u64)), std::move(program_code),
-        std::move(program_code_b)));
+        params.unique_identifier, GetProgramType(program_type),
+        static_cast<u32>(code_size / sizeof(u64)), static_cast<u32>(code_size_b / sizeof(u64)),
+        std::move(program_code), std::move(program_code_b)));
 
-    return std::shared_ptr<CachedShader>(new CachedShader(params, program_type, std::move(result)));
+    return std::shared_ptr<CachedShader>(
+        new CachedShader(params, GetProgramType(program_type), std::move(result)));
 }
 
 Shader CachedShader::CreateStageFromCache(const ShaderParameters& params,
                                           Maxwell::ShaderProgram program_type,
                                           GLShader::ProgramResult result) {
-    return std::shared_ptr<CachedShader>(new CachedShader(params, program_type, std::move(result)));
+    return std::shared_ptr<CachedShader>(
+        new CachedShader(params, GetProgramType(program_type), std::move(result)));
+}
+
+Shader CachedShader::CreateKernelFromMemory(const ShaderParameters& params, ProgramCode&& code) {
+    auto result{CreateProgram(params.device, ProgramType::Compute, code, {})};
+
+    const auto code_size{CalculateProgramSize(code)};
+    params.disk_cache.SaveRaw(ShaderDiskCacheRaw(params.unique_identifier, ProgramType::Compute,
+                                                 static_cast<u32>(code_size / sizeof(u64)), 0,
+                                                 std::move(code), {}));
+
+    return std::shared_ptr<CachedShader>(
+        new CachedShader(params, ProgramType::Compute, std::move(result)));
+}
+
+Shader CachedShader::CreateKernelFromCache(const ShaderParameters& params,
+                                           GLShader::ProgramResult result) {
+    return std::shared_ptr<CachedShader>(
+        new CachedShader(params, ProgramType::Compute, std::move(result)));
 }
 
 std::tuple<GLuint, BaseBindings> CachedShader::GetProgramHandle(const ProgramVariant& variant) {
     GLuint handle{};
-    if (program_type == Maxwell::ShaderProgram::Geometry) {
+    if (program_type == ProgramType::Geometry) {
         handle = GetGeometryShader(variant);
     } else {
         const auto [entry, is_cache_miss] = programs.try_emplace(variant);
@@ -305,8 +361,11 @@ std::tuple<GLuint, BaseBindings> CachedShader::GetProgramHandle(const ProgramVar
         handle = program->handle;
     }
 
-    auto base_bindings{variant.base_bindings};
-    base_bindings.cbuf += static_cast<u32>(entries.const_buffers.size()) + RESERVED_UBOS;
+    auto base_bindings = variant.base_bindings;
+    base_bindings.cbuf += static_cast<u32>(entries.const_buffers.size());
+    if (program_type != ProgramType::Compute) {
+        base_bindings.cbuf += STAGE_RESERVED_UBOS;
+    }
     base_bindings.gmem += static_cast<u32>(entries.global_memory_entries.size());
     base_bindings.sampler += static_cast<u32>(entries.samplers.size());
 
@@ -569,7 +628,7 @@ std::unordered_map<u64, UnspecializedShader> ShaderCacheOpenGL::GenerateUnspecia
 }
 
 Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) {
-    if (!system.GPU().Maxwell3D().dirty_flags.shaders) {
+    if (!system.GPU().Maxwell3D().dirty.shaders) {
         return last_shaders[static_cast<std::size_t>(program)];
     }
 
@@ -586,13 +645,15 @@ Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) {
     // No shader found - create a new one
     ProgramCode program_code{GetShaderCode(memory_manager, program_addr, host_ptr)};
     ProgramCode program_code_b;
-    if (program == Maxwell::ShaderProgram::VertexA) {
+    const bool is_program_a{program == Maxwell::ShaderProgram::VertexA};
+    if (is_program_a) {
         const GPUVAddr program_addr_b{GetShaderAddress(system, Maxwell::ShaderProgram::VertexB)};
         program_code_b = GetShaderCode(memory_manager, program_addr_b,
                                        memory_manager.GetPointer(program_addr_b));
     }
 
-    const auto unique_identifier = GetUniqueIdentifier(program, program_code, program_code_b);
+    const auto unique_identifier =
+        GetUniqueIdentifier(GetProgramType(program), program_code, program_code_b);
     const auto cpu_addr{*memory_manager.GpuToCpuAddress(program_addr)};
     const ShaderParameters params{disk_cache, precompiled_programs, device, cpu_addr,
                                   host_ptr,   unique_identifier};
@@ -609,4 +670,30 @@ Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) {
     return last_shaders[static_cast<std::size_t>(program)] = shader;
 }
 
+Shader ShaderCacheOpenGL::GetComputeKernel(GPUVAddr code_addr) {
+    auto& memory_manager{system.GPU().MemoryManager()};
+    const auto host_ptr{memory_manager.GetPointer(code_addr)};
+    auto kernel = TryGet(host_ptr);
+    if (kernel) {
+        return kernel;
+    }
+
+    // No kernel found - create a new one
+    auto code{GetShaderCode(memory_manager, code_addr, host_ptr)};
+    const auto unique_identifier{GetUniqueIdentifier(ProgramType::Compute, code, {})};
+    const auto cpu_addr{*memory_manager.GpuToCpuAddress(code_addr)};
+    const ShaderParameters params{disk_cache, precompiled_programs, device, cpu_addr,
+                                  host_ptr,   unique_identifier};
+
+    const auto found = precompiled_shaders.find(unique_identifier);
+    if (found == precompiled_shaders.end()) {
+        kernel = CachedShader::CreateKernelFromMemory(params, std::move(code));
+    } else {
+        kernel = CachedShader::CreateKernelFromCache(params, found->second);
+    }
+
+    Register(kernel);
+    return kernel;
+}
+
 } // namespace OpenGL

src/video_core/renderer_opengl/gl_shader_cache.h

@@ -61,6 +61,11 @@ public:
                                        Maxwell::ShaderProgram program_type,
                                        GLShader::ProgramResult result);
 
+    static Shader CreateKernelFromMemory(const ShaderParameters& params, ProgramCode&& code);
+
+    static Shader CreateKernelFromCache(const ShaderParameters& params,
+                                        GLShader::ProgramResult result);
+
     VAddr GetCpuAddr() const override {
         return cpu_addr;
     }
@@ -78,7 +83,7 @@ public:
     std::tuple<GLuint, BaseBindings> GetProgramHandle(const ProgramVariant& variant);
 
 private:
-    explicit CachedShader(const ShaderParameters& params, Maxwell::ShaderProgram program_type,
+    explicit CachedShader(const ShaderParameters& params, ProgramType program_type,
                           GLShader::ProgramResult result);
 
     // Geometry programs. These are needed because GLSL needs an input topology but it's not
@@ -104,7 +109,7 @@ private:
     u8* host_ptr{};
     VAddr cpu_addr{};
     u64 unique_identifier{};
-    Maxwell::ShaderProgram program_type{};
+    ProgramType program_type{};
     ShaderDiskCacheOpenGL& disk_cache;
     const PrecompiledPrograms& precompiled_programs;
 
@@ -132,6 +137,9 @@ public:
     /// Gets the current specified shader stage program
     Shader GetStageProgram(Maxwell::ShaderProgram program);
 
+    /// Gets a compute kernel in the passed address
+    Shader GetComputeKernel(GPUVAddr code_addr);
+
 protected:
     // We do not have to flush this cache as things in it are never modified by us.
     void FlushObjectInner(const Shader& object) override {}

src/video_core/renderer_opengl/gl_shader_decompiler.cpp

@@ -14,6 +14,7 @@
 #include "common/alignment.h"
 #include "common/assert.h"
 #include "common/common_types.h"
+#include "common/logging/log.h"
 #include "video_core/engines/maxwell_3d.h"
 #include "video_core/renderer_opengl/gl_device.h"
 #include "video_core/renderer_opengl/gl_rasterizer.h"
@@ -36,7 +37,6 @@ using namespace std::string_literals;
 using namespace VideoCommon::Shader;
 
 using Maxwell = Tegra::Engines::Maxwell3D::Regs;
-using ShaderStage = Tegra::Engines::Maxwell3D::Regs::ShaderStage;
 using Operation = const OperationNode&;
 
 enum class Type { Bool, Bool2, Float, Int, Uint, HalfFloat };
@@ -46,7 +46,7 @@ using TextureArgument = std::pair<Type, Node>;
 using TextureIR = std::variant<TextureAoffi, TextureArgument>;
 
 constexpr u32 MAX_CONSTBUFFER_ELEMENTS =
-    static_cast<u32>(RasterizerOpenGL::MaxConstbufferSize) / (4 * sizeof(float));
+    static_cast<u32>(Maxwell::MaxConstBufferSize) / (4 * sizeof(float));
 
 class ShaderWriter {
 public:
@@ -161,9 +161,13 @@ std::string FlowStackTopName(MetaStackClass stack) {
     return fmt::format("{}_flow_stack_top", GetFlowStackPrefix(stack));
 }
 
+constexpr bool IsVertexShader(ProgramType stage) {
+    return stage == ProgramType::VertexA || stage == ProgramType::VertexB;
+}
+
 class GLSLDecompiler final {
 public:
-    explicit GLSLDecompiler(const Device& device, const ShaderIR& ir, ShaderStage stage,
+    explicit GLSLDecompiler(const Device& device, const ShaderIR& ir, ProgramType stage,
                             std::string suffix)
         : device{device}, ir{ir}, stage{stage}, suffix{suffix}, header{ir.GetHeader()} {}
 
@@ -246,24 +250,22 @@ public:
                                                        usage.is_read, usage.is_written);
         }
         entries.clip_distances = ir.GetClipDistances();
+        entries.shader_viewport_layer_array =
+            IsVertexShader(stage) && (ir.UsesLayer() || ir.UsesViewportIndex());
         entries.shader_length = ir.GetLength();
         return entries;
     }
 
 private:
-    using OperationDecompilerFn = std::string (GLSLDecompiler::*)(Operation);
-    using OperationDecompilersArray =
-        std::array<OperationDecompilerFn, static_cast<std::size_t>(OperationCode::Amount)>;
-
     void DeclareVertex() {
-        if (stage != ShaderStage::Vertex)
+        if (!IsVertexShader(stage))
             return;
 
         DeclareVertexRedeclarations();
     }
 
     void DeclareGeometry() {
-        if (stage != ShaderStage::Geometry) {
+        if (stage != ProgramType::Geometry) {
             return;
         }
 
@@ -282,22 +284,35 @@ private:
     }
 
     void DeclareVertexRedeclarations() {
-        bool clip_distances_declared = false;
-
         code.AddLine("out gl_PerVertex {{");
         ++code.scope;
 
         code.AddLine("vec4 gl_Position;");
 
-        for (const auto o : ir.GetOutputAttributes()) {
-            if (o == Attribute::Index::PointSize)
-                code.AddLine("float gl_PointSize;");
-            if (!clip_distances_declared && (o == Attribute::Index::ClipDistances0123 ||
-                                             o == Attribute::Index::ClipDistances4567)) {
+        for (const auto attribute : ir.GetOutputAttributes()) {
+            if (attribute == Attribute::Index::ClipDistances0123 ||
+                attribute == Attribute::Index::ClipDistances4567) {
                 code.AddLine("float gl_ClipDistance[];");
-                clip_distances_declared = true;
+                break;
             }
         }
+        if (!IsVertexShader(stage) || device.HasVertexViewportLayer()) {
+            if (ir.UsesLayer()) {
+                code.AddLine("int gl_Layer;");
+            }
+            if (ir.UsesViewportIndex()) {
+                code.AddLine("int gl_ViewportIndex;");
+            }
+        } else if ((ir.UsesLayer() || ir.UsesViewportIndex()) && IsVertexShader(stage) &&
+                   !device.HasVertexViewportLayer()) {
+            LOG_ERROR(
+                Render_OpenGL,
+                "GL_ARB_shader_viewport_layer_array is not available and its required by a shader");
+        }
+
+        if (ir.UsesPointSize()) {
+            code.AddLine("float gl_PointSize;");
+        }
 
         --code.scope;
         code.AddLine("}};");
@@ -325,11 +340,16 @@ private:
     }
 
     void DeclareLocalMemory() {
-        if (const u64 local_memory_size = header.GetLocalMemorySize(); local_memory_size > 0) {
-            const auto element_count = Common::AlignUp(local_memory_size, 4) / 4;
-            code.AddLine("float {}[{}];", GetLocalMemory(), element_count);
-            code.AddNewLine();
+        // TODO(Rodrigo): Unstub kernel local memory size and pass it from a register at
+        // specialization time.
+        const u64 local_memory_size =
+            stage == ProgramType::Compute ? 0x400 : header.GetLocalMemorySize();
+        if (local_memory_size == 0) {
+            return;
         }
+        const auto element_count = Common::AlignUp(local_memory_size, 4) / 4;
+        code.AddLine("float {}[{}];", GetLocalMemory(), element_count);
+        code.AddNewLine();
     }
 
     void DeclareInternalFlags() {
@@ -383,12 +403,12 @@ private:
         const u32 location{GetGenericAttributeIndex(index)};
 
         std::string name{GetInputAttribute(index)};
-        if (stage == ShaderStage::Geometry) {
+        if (stage == ProgramType::Geometry) {
             name = "gs_" + name + "[]";
         }
 
         std::string suffix;
-        if (stage == ShaderStage::Fragment) {
+        if (stage == ProgramType::Fragment) {
             const auto input_mode{header.ps.GetAttributeUse(location)};
             if (skip_unused && input_mode == AttributeUse::Unused) {
                 return;
@@ -400,7 +420,7 @@ private:
     }
 
     void DeclareOutputAttributes() {
-        if (ir.HasPhysicalAttributes() && stage != ShaderStage::Fragment) {
+        if (ir.HasPhysicalAttributes() && stage != ProgramType::Fragment) {
             for (u32 i = 0; i < GetNumPhysicalVaryings(); ++i) {
                 DeclareOutputAttribute(ToGenericAttribute(i));
             }
@@ -522,7 +542,7 @@ private:
                 constexpr u32 element_stride{4};
                 const u32 address{generic_base + index * generic_stride + element * element_stride};
 
-                const bool declared{stage != ShaderStage::Fragment ||
+                const bool declared{stage != ProgramType::Fragment ||
                                     header.ps.GetAttributeUse(index) != AttributeUse::Unused};
                 const std::string value{declared ? ReadAttribute(attribute, element) : "0"};
                 code.AddLine("case 0x{:x}: return {};", address, value);
@@ -626,7 +646,7 @@ private:
         }
 
         if (const auto abuf = std::get_if<AbufNode>(&*node)) {
-            UNIMPLEMENTED_IF_MSG(abuf->IsPhysicalBuffer() && stage == ShaderStage::Geometry,
+            UNIMPLEMENTED_IF_MSG(abuf->IsPhysicalBuffer() && stage == ProgramType::Geometry,
                                  "Physical attributes in geometry shaders are not implemented");
             if (abuf->IsPhysicalBuffer()) {
                 return fmt::format("readPhysicalAttribute(ftou({}))",
@@ -681,6 +701,9 @@ private:
         }
 
         if (const auto lmem = std::get_if<LmemNode>(&*node)) {
+            if (stage == ProgramType::Compute) {
+                LOG_WARNING(Render_OpenGL, "Local memory is stubbed on compute shaders");
+            }
             return fmt::format("{}[ftou({}) / 4]", GetLocalMemory(), Visit(lmem->GetAddress()));
         }
 
@@ -710,7 +733,7 @@ private:
 
     std::string ReadAttribute(Attribute::Index attribute, u32 element, const Node& buffer = {}) {
         const auto GeometryPass = [&](std::string_view name) {
-            if (stage == ShaderStage::Geometry && buffer) {
+            if (stage == ProgramType::Geometry && buffer) {
                 // TODO(Rodrigo): Guard geometry inputs against out of bound reads. Some games
                 // set an 0x80000000 index for those and the shader fails to build. Find out why
                 // this happens and what's its intent.
@@ -722,10 +745,10 @@ private:
         switch (attribute) {
         case Attribute::Index::Position:
             switch (stage) {
-            case ShaderStage::Geometry:
+            case ProgramType::Geometry:
                 return fmt::format("gl_in[ftou({})].gl_Position{}", Visit(buffer),
                                    GetSwizzle(element));
-            case ShaderStage::Fragment:
+            case ProgramType::Fragment:
                 return element == 3 ? "1.0f" : ("gl_FragCoord"s + GetSwizzle(element));
             default:
                 UNREACHABLE();
@@ -746,7 +769,7 @@ private:
             // TODO(Subv): Find out what the values are for the first two elements when inside a
             // vertex shader, and what's the value of the fourth element when inside a Tess Eval
             // shader.
-            ASSERT(stage == ShaderStage::Vertex);
+            ASSERT(IsVertexShader(stage));
             switch (element) {
             case 2:
                 // Config pack's first value is instance_id.
@@ -758,7 +781,7 @@ private:
             return "0";
         case Attribute::Index::FrontFacing:
             // TODO(Subv): Find out what the values are for the other elements.
-            ASSERT(stage == ShaderStage::Fragment);
+            ASSERT(stage == ProgramType::Fragment);
             switch (element) {
             case 3:
                 return "itof(gl_FrontFacing ? -1 : 0)";
@@ -780,7 +803,7 @@ private:
             return value;
         }
         // There's a bug in NVidia's proprietary drivers that makes precise fail on fragment shaders
-        const std::string precise = stage != ShaderStage::Fragment ? "precise " : "";
+        const std::string precise = stage != ProgramType::Fragment ? "precise " : "";
 
         const std::string temporary = code.GenerateTemporary();
         code.AddLine("{}float {} = {};", precise, temporary, value);
@@ -805,6 +828,45 @@ private:
         return CastOperand(VisitOperand(operation, operand_index), type);
     }
 
+    std::optional<std::pair<std::string, bool>> GetOutputAttribute(const AbufNode* abuf) {
+        switch (const auto attribute = abuf->GetIndex()) {
+        case Attribute::Index::Position:
+            return std::make_pair("gl_Position"s + GetSwizzle(abuf->GetElement()), false);
+        case Attribute::Index::LayerViewportPointSize:
+            switch (abuf->GetElement()) {
+            case 0:
+                UNIMPLEMENTED();
+                return {};
+            case 1:
+                if (IsVertexShader(stage) && !device.HasVertexViewportLayer()) {
+                    return {};
+                }
+                return std::make_pair("gl_Layer", true);
+            case 2:
+                if (IsVertexShader(stage) && !device.HasVertexViewportLayer()) {
+                    return {};
+                }
+                return std::make_pair("gl_ViewportIndex", true);
+            case 3:
+                UNIMPLEMENTED_MSG("Requires some state changes for gl_PointSize to work in shader");
+                return std::make_pair("gl_PointSize", false);
+            }
+            return {};
+        case Attribute::Index::ClipDistances0123:
+            return std::make_pair(fmt::format("gl_ClipDistance[{}]", abuf->GetElement()), false);
+        case Attribute::Index::ClipDistances4567:
+            return std::make_pair(fmt::format("gl_ClipDistance[{}]", abuf->GetElement() + 4),
+                                  false);
+        default:
+            if (IsGenericAttribute(attribute)) {
+                return std::make_pair(
+                    GetOutputAttribute(attribute) + GetSwizzle(abuf->GetElement()), false);
+            }
+            UNIMPLEMENTED_MSG("Unhandled output attribute: {}", static_cast<u32>(attribute));
+            return {};
+        }
+    }
+
     std::string CastOperand(const std::string& value, Type type) const {
         switch (type) {
         case Type::Bool:
@@ -1001,6 +1063,8 @@ private:
         const Node& src = operation[1];
 
         std::string target;
+        bool is_integer = false;
+
         if (const auto gpr = std::get_if<GprNode>(&*dest)) {
             if (gpr->GetIndex() == Register::ZeroIndex) {
                 // Writing to Register::ZeroIndex is a no op
@@ -1009,27 +1073,16 @@ private:
             target = GetRegister(gpr->GetIndex());
         } else if (const auto abuf = std::get_if<AbufNode>(&*dest)) {
             UNIMPLEMENTED_IF(abuf->IsPhysicalBuffer());
-
-            target = [&]() -> std::string {
-                switch (const auto attribute = abuf->GetIndex(); abuf->GetIndex()) {
-                case Attribute::Index::Position:
-                    return "gl_Position"s + GetSwizzle(abuf->GetElement());
-                case Attribute::Index::PointSize:
-                    return "gl_PointSize";
-                case Attribute::Index::ClipDistances0123:
-                    return fmt::format("gl_ClipDistance[{}]", abuf->GetElement());
-                case Attribute::Index::ClipDistances4567:
-                    return fmt::format("gl_ClipDistance[{}]", abuf->GetElement() + 4);
-                default:
-                    if (IsGenericAttribute(attribute)) {
-                        return GetOutputAttribute(attribute) + GetSwizzle(abuf->GetElement());
-                    }
-                    UNIMPLEMENTED_MSG("Unhandled output attribute: {}",
-                                      static_cast<u32>(attribute));
-                    return "0";
-                }
-            }();
+            const auto result = GetOutputAttribute(abuf);
+            if (!result) {
+                return {};
+            }
+            target = result->first;
+            is_integer = result->second;
         } else if (const auto lmem = std::get_if<LmemNode>(&*dest)) {
+            if (stage == ProgramType::Compute) {
+                LOG_WARNING(Render_OpenGL, "Local memory is stubbed on compute shaders");
+            }
             target = fmt::format("{}[ftou({}) / 4]", GetLocalMemory(), Visit(lmem->GetAddress()));
         } else if (const auto gmem = std::get_if<GmemNode>(&*dest)) {
             const std::string real = Visit(gmem->GetRealAddress());
@@ -1040,7 +1093,11 @@ private:
             UNREACHABLE_MSG("Assign called without a proper target");
         }
 
-        code.AddLine("{} = {};", target, Visit(src));
+        if (is_integer) {
+            code.AddLine("{} = ftoi({});", target, Visit(src));
+        } else {
+            code.AddLine("{} = {};", target, Visit(src));
+        }
         return {};
     }
 
@@ -1353,14 +1410,10 @@ private:
         return fmt::format("{}[{}]", pair, VisitOperand(operation, 1, Type::Uint));
     }
 
-    std::string LogicalAll2(Operation operation) {
+    std::string LogicalAnd2(Operation operation) {
         return GenerateUnary(operation, "all", Type::Bool, Type::Bool2);
     }
 
-    std::string LogicalAny2(Operation operation) {
-        return GenerateUnary(operation, "any", Type::Bool, Type::Bool2);
-    }
-
     template <bool with_nan>
     std::string GenerateHalfComparison(Operation operation, const std::string& compare_op) {
         const std::string comparison{GenerateBinaryCall(operation, compare_op, Type::Bool2,
@@ -1583,7 +1636,7 @@ private:
     }
 
     std::string Exit(Operation operation) {
-        if (stage != ShaderStage::Fragment) {
+        if (stage != ProgramType::Fragment) {
             code.AddLine("return;");
             return {};
         }
@@ -1634,7 +1687,7 @@ private:
     }
 
     std::string EmitVertex(Operation operation) {
-        ASSERT_MSG(stage == ShaderStage::Geometry,
+        ASSERT_MSG(stage == ProgramType::Geometry,
                    "EmitVertex is expected to be used in a geometry shader.");
 
         // If a geometry shader is attached, it will always flip (it's the last stage before
@@ -1645,7 +1698,7 @@ private:
     }
 
     std::string EndPrimitive(Operation operation) {
-        ASSERT_MSG(stage == ShaderStage::Geometry,
+        ASSERT_MSG(stage == ProgramType::Geometry,
                    "EndPrimitive is expected to be used in a geometry shader.");
 
         code.AddLine("EndPrimitive();");
@@ -1667,7 +1720,7 @@ private:
         return "utof(gl_WorkGroupID"s + GetSwizzle(element) + ')';
     }
 
-    static constexpr OperationDecompilersArray operation_decompilers = {
+    static constexpr std::array operation_decompilers = {
         &GLSLDecompiler::Assign,
 
         &GLSLDecompiler::Select,
@@ -1751,8 +1804,7 @@ private:
         &GLSLDecompiler::LogicalXor,
         &GLSLDecompiler::LogicalNegate,
         &GLSLDecompiler::LogicalPick2,
-        &GLSLDecompiler::LogicalAll2,
-        &GLSLDecompiler::LogicalAny2,
+        &GLSLDecompiler::LogicalAnd2,
 
         &GLSLDecompiler::LogicalLessThan<Type::Float>,
         &GLSLDecompiler::LogicalEqual<Type::Float>,
@@ -1816,6 +1868,7 @@ private:
         &GLSLDecompiler::WorkGroupId<1>,
         &GLSLDecompiler::WorkGroupId<2>,
     };
+    static_assert(operation_decompilers.size() == static_cast<std::size_t>(OperationCode::Amount));
 
     std::string GetRegister(u32 index) const {
         return GetDeclarationWithSuffix(index, "gpr");
@@ -1880,7 +1933,7 @@ private:
     }
 
     u32 GetNumPhysicalInputAttributes() const {
-        return stage == ShaderStage::Vertex ? GetNumPhysicalAttributes() : GetNumPhysicalVaryings();
+        return IsVertexShader(stage) ? GetNumPhysicalAttributes() : GetNumPhysicalVaryings();
     }
 
     u32 GetNumPhysicalAttributes() const {
@@ -1893,7 +1946,7 @@ private:
 
     const Device& device;
     const ShaderIR& ir;
-    const ShaderStage stage;
+    const ProgramType stage;
     const std::string suffix;
     const Header header;
 
@@ -1924,7 +1977,7 @@ std::string GetCommonDeclarations() {
         MAX_CONSTBUFFER_ELEMENTS);
 }
 
-ProgramResult Decompile(const Device& device, const ShaderIR& ir, Maxwell::ShaderStage stage,
+ProgramResult Decompile(const Device& device, const ShaderIR& ir, ProgramType stage,
                         const std::string& suffix) {
     GLSLDecompiler decompiler(device, ir, stage, suffix);
     decompiler.Decompile();

src/video_core/renderer_opengl/gl_shader_decompiler.h

@@ -12,14 +12,26 @@
 #include "video_core/engines/maxwell_3d.h"
 #include "video_core/shader/shader_ir.h"
 
-namespace OpenGL {
-class Device;
-}
-
 namespace VideoCommon::Shader {
 class ShaderIR;
 }
 
+namespace OpenGL {
+
+class Device;
+
+enum class ProgramType : u32 {
+    VertexA = 0,
+    VertexB = 1,
+    TessellationControl = 2,
+    TessellationEval = 3,
+    Geometry = 4,
+    Fragment = 5,
+    Compute = 6
+};
+
+} // namespace OpenGL
+
 namespace OpenGL::GLShader {
 
 struct ShaderEntries;
@@ -78,12 +90,13 @@ struct ShaderEntries {
     std::vector<ImageEntry> images;
     std::vector<GlobalMemoryEntry> global_memory_entries;
     std::array<bool, Maxwell::NumClipDistances> clip_distances{};
+    bool shader_viewport_layer_array{};
     std::size_t shader_length{};
 };
 
 std::string GetCommonDeclarations();
 
 ProgramResult Decompile(const Device& device, const VideoCommon::Shader::ShaderIR& ir,
-                        Maxwell::ShaderStage stage, const std::string& suffix);
+                        ProgramType stage, const std::string& suffix);
 
 } // namespace OpenGL::GLShader

src/video_core/renderer_opengl/gl_shader_disk_cache.cpp

@@ -51,7 +51,7 @@ ShaderCacheVersionHash GetShaderCacheVersionHash() {
 
 } // namespace
 
-ShaderDiskCacheRaw::ShaderDiskCacheRaw(u64 unique_identifier, Maxwell::ShaderProgram program_type,
+ShaderDiskCacheRaw::ShaderDiskCacheRaw(u64 unique_identifier, ProgramType program_type,
                                        u32 program_code_size, u32 program_code_size_b,
                                        ProgramCode program_code, ProgramCode program_code_b)
     : unique_identifier{unique_identifier}, program_type{program_type},
@@ -373,6 +373,12 @@ std::optional<ShaderDiskCacheDecompiled> ShaderDiskCacheOpenGL::LoadDecompiledEn
         }
     }
 
+    bool shader_viewport_layer_array{};
+    if (!LoadObjectFromPrecompiled(shader_viewport_layer_array)) {
+        return {};
+    }
+    entry.entries.shader_viewport_layer_array = shader_viewport_layer_array;
+
     u64 shader_length{};
     if (!LoadObjectFromPrecompiled(shader_length)) {
         return {};
@@ -445,6 +451,10 @@ bool ShaderDiskCacheOpenGL::SaveDecompiledFile(u64 unique_identifier, const std:
         }
     }
 
+    if (!SaveObjectToPrecompiled(entries.shader_viewport_layer_array)) {
+        return false;
+    }
+
     if (!SaveObjectToPrecompiled(static_cast<u64>(entries.shader_length))) {
         return false;
     }

src/video_core/renderer_opengl/gl_shader_disk_cache.h

@@ -18,7 +18,6 @@
 #include "common/assert.h"
 #include "common/common_types.h"
 #include "core/file_sys/vfs_vector.h"
-#include "video_core/engines/maxwell_3d.h"
 #include "video_core/renderer_opengl/gl_shader_gen.h"
 
 namespace Core {
@@ -34,14 +33,11 @@ namespace OpenGL {
 struct ShaderDiskCacheUsage;
 struct ShaderDiskCacheDump;
 
-using ShaderDumpsMap = std::unordered_map<ShaderDiskCacheUsage, ShaderDiskCacheDump>;
-
 using ProgramCode = std::vector<u64>;
-using Maxwell = Tegra::Engines::Maxwell3D::Regs;
-
+using ShaderDumpsMap = std::unordered_map<ShaderDiskCacheUsage, ShaderDiskCacheDump>;
 using TextureBufferUsage = std::bitset<64>;
 
-/// Allocated bindings used by an OpenGL shader program.
+/// Allocated bindings used by an OpenGL shader program
 struct BaseBindings {
     u32 cbuf{};
     u32 gmem{};
@@ -126,7 +122,7 @@ namespace OpenGL {
 /// Describes a shader how it's used by the guest GPU
 class ShaderDiskCacheRaw {
 public:
-    explicit ShaderDiskCacheRaw(u64 unique_identifier, Maxwell::ShaderProgram program_type,
+    explicit ShaderDiskCacheRaw(u64 unique_identifier, ProgramType program_type,
                                 u32 program_code_size, u32 program_code_size_b,
                                 ProgramCode program_code, ProgramCode program_code_b);
     ShaderDiskCacheRaw();
@@ -141,30 +137,13 @@ public:
     }
 
     bool HasProgramA() const {
-        return program_type == Maxwell::ShaderProgram::VertexA;
+        return program_type == ProgramType::VertexA;
     }
 
-    Maxwell::ShaderProgram GetProgramType() const {
+    ProgramType GetProgramType() const {
         return program_type;
     }
 
-    Maxwell::ShaderStage GetProgramStage() const {
-        switch (program_type) {
-        case Maxwell::ShaderProgram::VertexA:
-        case Maxwell::ShaderProgram::VertexB:
-            return Maxwell::ShaderStage::Vertex;
-        case Maxwell::ShaderProgram::TesselationControl:
-            return Maxwell::ShaderStage::TesselationControl;
-        case Maxwell::ShaderProgram::TesselationEval:
-            return Maxwell::ShaderStage::TesselationEval;
-        case Maxwell::ShaderProgram::Geometry:
-            return Maxwell::ShaderStage::Geometry;
-        case Maxwell::ShaderProgram::Fragment:
-            return Maxwell::ShaderStage::Fragment;
-        }
-        UNREACHABLE();
-    }
-
     const ProgramCode& GetProgramCode() const {
         return program_code;
     }
@@ -175,7 +154,7 @@ public:
 
 private:
     u64 unique_identifier{};
-    Maxwell::ShaderProgram program_type{};
+    ProgramType program_type{};
     u32 program_code_size{};
     u32 program_code_size_b{};
 

src/video_core/renderer_opengl/gl_shader_gen.cpp

@@ -14,7 +14,8 @@ using Tegra::Engines::Maxwell3D;
 using VideoCommon::Shader::ProgramCode;
 using VideoCommon::Shader::ShaderIR;
 
-static constexpr u32 PROGRAM_OFFSET{10};
+static constexpr u32 PROGRAM_OFFSET = 10;
+static constexpr u32 COMPUTE_OFFSET = 0;
 
 ProgramResult GenerateVertexShader(const Device& device, const ShaderSetup& setup) {
     const std::string id = fmt::format("{:016x}", setup.program.unique_identifier);
@@ -29,17 +30,15 @@ layout (std140, binding = EMULATION_UBO_BINDING) uniform vs_config {
 };
 
 )";
-    const ShaderIR program_ir(setup.program.code, PROGRAM_OFFSET, setup.program.size_a);
-    ProgramResult program =
-        Decompile(device, program_ir, Maxwell3D::Regs::ShaderStage::Vertex, "vertex");
 
+    const ShaderIR program_ir(setup.program.code, PROGRAM_OFFSET, setup.program.size_a);
+    const auto stage = setup.IsDualProgram() ? ProgramType::VertexA : ProgramType::VertexB;
+    ProgramResult program = Decompile(device, program_ir, stage, "vertex");
     out += program.first;
 
     if (setup.IsDualProgram()) {
         const ShaderIR program_ir_b(setup.program.code_b, PROGRAM_OFFSET, setup.program.size_b);
-        ProgramResult program_b =
-            Decompile(device, program_ir_b, Maxwell3D::Regs::ShaderStage::Vertex, "vertex_b");
-
+        ProgramResult program_b = Decompile(device, program_ir_b, ProgramType::VertexB, "vertex_b");
         out += program_b.first;
     }
 
@@ -80,9 +79,9 @@ layout (std140, binding = EMULATION_UBO_BINDING) uniform gs_config {
 };
 
 )";
+
     const ShaderIR program_ir(setup.program.code, PROGRAM_OFFSET, setup.program.size_a);
-    ProgramResult program =
-        Decompile(device, program_ir, Maxwell3D::Regs::ShaderStage::Geometry, "geometry");
+    ProgramResult program = Decompile(device, program_ir, ProgramType::Geometry, "geometry");
     out += program.first;
 
     out += R"(
@@ -116,9 +115,7 @@ layout (std140, binding = EMULATION_UBO_BINDING) uniform fs_config {
 
 )";
     const ShaderIR program_ir(setup.program.code, PROGRAM_OFFSET, setup.program.size_a);
-    ProgramResult program =
-        Decompile(device, program_ir, Maxwell3D::Regs::ShaderStage::Fragment, "fragment");
-
+    ProgramResult program = Decompile(device, program_ir, ProgramType::Fragment, "fragment");
     out += program.first;
 
     out += R"(
@@ -130,4 +127,22 @@ void main() {
     return {std::move(out), std::move(program.second)};
 }
 
+ProgramResult GenerateComputeShader(const Device& device, const ShaderSetup& setup) {
+    const std::string id = fmt::format("{:016x}", setup.program.unique_identifier);
+
+    std::string out = "// Shader Unique Id: CS" + id + "\n\n";
+    out += GetCommonDeclarations();
+
+    const ShaderIR program_ir(setup.program.code, COMPUTE_OFFSET, setup.program.size_a);
+    ProgramResult program = Decompile(device, program_ir, ProgramType::Compute, "compute");
+    out += program.first;
+
+    out += R"(
+void main() {
+    execute_compute();
+}
+)";
+    return {std::move(out), std::move(program.second)};
+}
+
 } // namespace OpenGL::GLShader

src/video_core/renderer_opengl/gl_shader_gen.h

@@ -54,4 +54,7 @@ ProgramResult GenerateGeometryShader(const Device& device, const ShaderSetup& se
 /// Generates the GLSL fragment shader program source code for the given FS program
 ProgramResult GenerateFragmentShader(const Device& device, const ShaderSetup& setup);
 
+/// Generates the GLSL compute shader program source code for the given CS program
+ProgramResult GenerateComputeShader(const Device& device, const ShaderSetup& setup);
+
 } // namespace OpenGL::GLShader

src/video_core/renderer_opengl/gl_shader_util.cpp

@@ -10,21 +10,25 @@
 
 namespace OpenGL::GLShader {
 
-GLuint LoadShader(const char* source, GLenum type) {
-    const char* debug_type;
+namespace {
+const char* GetStageDebugName(GLenum type) {
     switch (type) {
     case GL_VERTEX_SHADER:
-        debug_type = "vertex";
-        break;
+        return "vertex";
     case GL_GEOMETRY_SHADER:
-        debug_type = "geometry";
-        break;
+        return "geometry";
     case GL_FRAGMENT_SHADER:
-        debug_type = "fragment";
-        break;
-    default:
-        UNREACHABLE();
+        return "fragment";
+    case GL_COMPUTE_SHADER:
+        return "compute";
     }
+    UNIMPLEMENTED();
+    return "unknown";
+}
+} // Anonymous namespace
+
+GLuint LoadShader(const char* source, GLenum type) {
+    const char* debug_type = GetStageDebugName(type);
     const GLuint shader_id = glCreateShader(type);
     glShaderSource(shader_id, 1, &source, nullptr);
     LOG_DEBUG(Render_OpenGL, "Compiling {} shader...", debug_type);

src/video_core/renderer_opengl/gl_state.cpp

@@ -6,8 +6,11 @@
 #include <glad/glad.h>
 #include "common/assert.h"
 #include "common/logging/log.h"
+#include "common/microprofile.h"
 #include "video_core/renderer_opengl/gl_state.h"
 
+MICROPROFILE_DEFINE(OpenGL_State, "OpenGL", "State Change", MP_RGB(192, 128, 128));
+
 namespace OpenGL {
 
 using Maxwell = Tegra::Engines::Maxwell3D::Regs;
@@ -162,6 +165,25 @@ OpenGLState::OpenGLState() {
     alpha_test.ref = 0.0f;
 }
 
+void OpenGLState::SetDefaultViewports() {
+    for (auto& item : viewports) {
+        item.x = 0;
+        item.y = 0;
+        item.width = 0;
+        item.height = 0;
+        item.depth_range_near = 0.0f;
+        item.depth_range_far = 1.0f;
+        item.scissor.enabled = false;
+        item.scissor.x = 0;
+        item.scissor.y = 0;
+        item.scissor.width = 0;
+        item.scissor.height = 0;
+    }
+
+    depth_clamp.far_plane = false;
+    depth_clamp.near_plane = false;
+}
+
 void OpenGLState::ApplyDefaultState() {
     glEnable(GL_BLEND);
     glDisable(GL_FRAMEBUFFER_SRGB);
@@ -523,7 +545,8 @@ void OpenGLState::ApplySamplers() const {
     }
 }
 
-void OpenGLState::Apply() const {
+void OpenGLState::Apply() {
+    MICROPROFILE_SCOPE(OpenGL_State);
     ApplyFramebufferState();
     ApplyVertexArrayState();
     ApplyShaderProgram();
@@ -532,19 +555,31 @@ void OpenGLState::Apply() const {
     ApplyPointSize();
     ApplyFragmentColorClamp();
     ApplyMultisample();
+    if (dirty.color_mask) {
+        ApplyColorMask();
+        dirty.color_mask = false;
+    }
     ApplyDepthClamp();
-    ApplyColorMask();
     ApplyViewport();
-    ApplyStencilTest();
+    if (dirty.stencil_state) {
+        ApplyStencilTest();
+        dirty.stencil_state = false;
+    }
     ApplySRgb();
     ApplyCulling();
     ApplyDepth();
     ApplyPrimitiveRestart();
-    ApplyBlending();
+    if (dirty.blend_state) {
+        ApplyBlending();
+        dirty.blend_state = false;
+    }
     ApplyLogicOp();
     ApplyTextures();
     ApplySamplers();
-    ApplyPolygonOffset();
+    if (dirty.polygon_offset) {
+        ApplyPolygonOffset();
+        dirty.polygon_offset = false;
+    }
     ApplyAlphaTest();
 }
 

src/video_core/renderer_opengl/gl_state.h

@@ -195,8 +195,9 @@ public:
         s_rgb_used = false;
     }
 
+    void SetDefaultViewports();
     /// Apply this state as the current OpenGL state
-    void Apply() const;
+    void Apply();
 
     void ApplyFramebufferState() const;
     void ApplyVertexArrayState() const;
@@ -237,11 +238,41 @@ public:
     /// Viewport does not affects glClearBuffer so emulate viewport using scissor test
     void EmulateViewportWithScissor();
 
+    void MarkDirtyBlendState() {
+        dirty.blend_state = true;
+    }
+
+    void MarkDirtyStencilState() {
+        dirty.stencil_state = true;
+    }
+
+    void MarkDirtyPolygonOffset() {
+        dirty.polygon_offset = true;
+    }
+
+    void MarkDirtyColorMask() {
+        dirty.color_mask = true;
+    }
+
+    void AllDirty() {
+        dirty.blend_state = true;
+        dirty.stencil_state = true;
+        dirty.polygon_offset = true;
+        dirty.color_mask = true;
+    }
+
 private:
     static OpenGLState cur_state;
 
     // Workaround for sRGB problems caused by QT not supporting srgb output
     static bool s_rgb_used;
+    struct {
+        bool blend_state;
+        bool stencil_state;
+        bool viewport_state;
+        bool polygon_offset;
+        bool color_mask;
+    } dirty{};
 };
 
 } // namespace OpenGL

src/video_core/renderer_opengl/gl_texture_cache.cpp

@@ -31,6 +31,8 @@ using VideoCore::Surface::SurfaceType;
 
 MICROPROFILE_DEFINE(OpenGL_Texture_Upload, "OpenGL", "Texture Upload", MP_RGB(128, 192, 128));
 MICROPROFILE_DEFINE(OpenGL_Texture_Download, "OpenGL", "Texture Download", MP_RGB(128, 192, 128));
+MICROPROFILE_DEFINE(OpenGL_Texture_Buffer_Copy, "OpenGL", "Texture Buffer Copy",
+                    MP_RGB(128, 192, 128));
 
 namespace {
 
@@ -483,11 +485,15 @@ void TextureCacheOpenGL::ImageBlit(View& src_view, View& dst_view,
     const auto& dst_params{dst_view->GetSurfaceParams()};
 
     OpenGLState prev_state{OpenGLState::GetCurState()};
-    SCOPE_EXIT({ prev_state.Apply(); });
+    SCOPE_EXIT({
+        prev_state.AllDirty();
+        prev_state.Apply();
+    });
 
     OpenGLState state;
     state.draw.read_framebuffer = src_framebuffer.handle;
     state.draw.draw_framebuffer = dst_framebuffer.handle;
+    state.AllDirty();
     state.Apply();
 
     u32 buffers{};
@@ -535,6 +541,7 @@ void TextureCacheOpenGL::ImageBlit(View& src_view, View& dst_view,
 }
 
 void TextureCacheOpenGL::BufferCopy(Surface& src_surface, Surface& dst_surface) {
+    MICROPROFILE_SCOPE(OpenGL_Texture_Buffer_Copy);
     const auto& src_params = src_surface->GetSurfaceParams();
     const auto& dst_params = dst_surface->GetSurfaceParams();
     UNIMPLEMENTED_IF(src_params.num_levels > 1 || dst_params.num_levels > 1);

src/video_core/renderer_opengl/renderer_opengl.cpp

@@ -101,7 +101,6 @@ RendererOpenGL::RendererOpenGL(Core::Frontend::EmuWindow& emu_window, Core::Syst
 
 RendererOpenGL::~RendererOpenGL() = default;
 
-/// Swap buffers (render frame)
 void RendererOpenGL::SwapBuffers(
     std::optional<std::reference_wrapper<const Tegra::FramebufferConfig>> framebuffer) {
 
@@ -109,6 +108,7 @@ void RendererOpenGL::SwapBuffers(
 
     // Maintain the rasterizer's state as a priority
     OpenGLState prev_state = OpenGLState::GetCurState();
+    state.AllDirty();
     state.Apply();
 
     if (framebuffer) {
@@ -130,6 +130,8 @@ void RendererOpenGL::SwapBuffers(
 
         DrawScreen(render_window.GetFramebufferLayout());
 
+        rasterizer->TickFrame();
+
         render_window.SwapBuffers();
     }
 
@@ -139,6 +141,7 @@ void RendererOpenGL::SwapBuffers(
     system.GetPerfStats().BeginSystemFrame();
 
     // Restore the rasterizer state
+    prev_state.AllDirty();
     prev_state.Apply();
 }
 
@@ -205,6 +208,7 @@ void RendererOpenGL::InitOpenGLObjects() {
     // Link shaders and get variable locations
     shader.CreateFromSource(vertex_shader, nullptr, fragment_shader);
     state.draw.shader_program = shader.handle;
+    state.AllDirty();
     state.Apply();
     uniform_modelview_matrix = glGetUniformLocation(shader.handle, "modelview_matrix");
     uniform_color_texture = glGetUniformLocation(shader.handle, "color_texture");
@@ -262,7 +266,6 @@ void RendererOpenGL::CreateRasterizer() {
     if (rasterizer) {
         return;
     }
-    // Initialize sRGB Usage
     OpenGLState::ClearsRGBUsed();
     rasterizer = std::make_unique<RasterizerOpenGL>(system, emu_window, screen_info);
 }
@@ -338,12 +341,14 @@ void RendererOpenGL::DrawScreenTriangles(const ScreenInfo& screen_info, float x,
     // Workaround brigthness problems in SMO by enabling sRGB in the final output
     // if it has been used in the frame. Needed because of this bug in QT: QTBUG-50987
     state.framebuffer_srgb.enabled = OpenGLState::GetsRGBUsed();
+    state.AllDirty();
     state.Apply();
     glNamedBufferSubData(vertex_buffer.handle, 0, sizeof(vertices), vertices.data());
     glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
     // Restore default state
     state.framebuffer_srgb.enabled = false;
     state.texture_units[0].texture = 0;
+    state.AllDirty();
     state.Apply();
     // Clear sRGB state for the next frame
     OpenGLState::ClearsRGBUsed();
@@ -388,6 +393,7 @@ void RendererOpenGL::CaptureScreenshot() {
     GLuint old_read_fb = state.draw.read_framebuffer;
     GLuint old_draw_fb = state.draw.draw_framebuffer;
     state.draw.read_framebuffer = state.draw.draw_framebuffer = screenshot_framebuffer.handle;
+    state.AllDirty();
     state.Apply();
 
     Layout::FramebufferLayout layout{renderer_settings.screenshot_framebuffer_layout};
@@ -407,6 +413,7 @@ void RendererOpenGL::CaptureScreenshot() {
     screenshot_framebuffer.Release();
     state.draw.read_framebuffer = old_read_fb;
     state.draw.draw_framebuffer = old_draw_fb;
+    state.AllDirty();
     state.Apply();
     glDeleteRenderbuffers(1, &renderbuffer);
 

src/video_core/renderer_opengl/utils.cpp

@@ -13,29 +13,67 @@
 
 namespace OpenGL {
 
+VertexArrayPushBuffer::VertexArrayPushBuffer() = default;
+
+VertexArrayPushBuffer::~VertexArrayPushBuffer() = default;
+
+void VertexArrayPushBuffer::Setup(GLuint vao_) {
+    vao = vao_;
+    index_buffer = nullptr;
+    vertex_buffers.clear();
+}
+
+void VertexArrayPushBuffer::SetIndexBuffer(const GLuint* buffer) {
+    index_buffer = buffer;
+}
+
+void VertexArrayPushBuffer::SetVertexBuffer(GLuint binding_index, const GLuint* buffer,
+                                            GLintptr offset, GLsizei stride) {
+    vertex_buffers.push_back(Entry{binding_index, buffer, offset, stride});
+}
+
+void VertexArrayPushBuffer::Bind() {
+    if (index_buffer) {
+        glVertexArrayElementBuffer(vao, *index_buffer);
+    }
+
+    // TODO(Rodrigo): Find a way to ARB_multi_bind this
+    for (const auto& entry : vertex_buffers) {
+        glVertexArrayVertexBuffer(vao, entry.binding_index, *entry.buffer, entry.offset,
+                                  entry.stride);
+    }
+}
+
 BindBuffersRangePushBuffer::BindBuffersRangePushBuffer(GLenum target) : target{target} {}
 
 BindBuffersRangePushBuffer::~BindBuffersRangePushBuffer() = default;
 
 void BindBuffersRangePushBuffer::Setup(GLuint first_) {
     first = first_;
-    buffers.clear();
+    buffer_pointers.clear();
     offsets.clear();
     sizes.clear();
 }
 
-void BindBuffersRangePushBuffer::Push(GLuint buffer, GLintptr offset, GLsizeiptr size) {
-    buffers.push_back(buffer);
+void BindBuffersRangePushBuffer::Push(const GLuint* buffer, GLintptr offset, GLsizeiptr size) {
+    buffer_pointers.push_back(buffer);
     offsets.push_back(offset);
     sizes.push_back(size);
 }
 
-void BindBuffersRangePushBuffer::Bind() const {
-    const std::size_t count{buffers.size()};
+void BindBuffersRangePushBuffer::Bind() {
+    // Ensure sizes are valid.
+    const std::size_t count{buffer_pointers.size()};
     DEBUG_ASSERT(count == offsets.size() && count == sizes.size());
     if (count == 0) {
         return;
     }
+
+    // Dereference buffers.
+    buffers.resize(count);
+    std::transform(buffer_pointers.begin(), buffer_pointers.end(), buffers.begin(),
+                   [](const GLuint* pointer) { return *pointer; });
+
     glBindBuffersRange(target, first, static_cast<GLsizei>(count), buffers.data(), offsets.data(),
                        sizes.data());
 }

src/video_core/renderer_opengl/utils.h

@@ -11,20 +11,49 @@
 
 namespace OpenGL {
 
-class BindBuffersRangePushBuffer {
+class VertexArrayPushBuffer final {
 public:
-    BindBuffersRangePushBuffer(GLenum target);
+    explicit VertexArrayPushBuffer();
+    ~VertexArrayPushBuffer();
+
+    void Setup(GLuint vao_);
+
+    void SetIndexBuffer(const GLuint* buffer);
+
+    void SetVertexBuffer(GLuint binding_index, const GLuint* buffer, GLintptr offset,
+                         GLsizei stride);
+
+    void Bind();
+
+private:
+    struct Entry {
+        GLuint binding_index{};
+        const GLuint* buffer{};
+        GLintptr offset{};
+        GLsizei stride{};
+    };
+
+    GLuint vao{};
+    const GLuint* index_buffer{};
+    std::vector<Entry> vertex_buffers;
+};
+
+class BindBuffersRangePushBuffer final {
+public:
+    explicit BindBuffersRangePushBuffer(GLenum target);
     ~BindBuffersRangePushBuffer();
 
     void Setup(GLuint first_);
 
-    void Push(GLuint buffer, GLintptr offset, GLsizeiptr size);
+    void Push(const GLuint* buffer, GLintptr offset, GLsizeiptr size);
 
-    void Bind() const;
+    void Bind();
 
 private:
-    GLenum target;
-    GLuint first;
+    GLenum target{};
+    GLuint first{};
+    std::vector<const GLuint*> buffer_pointers;
+
     std::vector<GLuint> buffers;
     std::vector<GLintptr> offsets;
     std::vector<GLsizeiptr> sizes;

src/video_core/renderer_vulkan/vk_shader_decompiler.cpp

@@ -205,10 +205,6 @@ public:
     }
 
 private:
-    using OperationDecompilerFn = Id (SPIRVDecompiler::*)(Operation);
-    using OperationDecompilersArray =
-        std::array<OperationDecompilerFn, static_cast<std::size_t>(OperationCode::Amount)>;
-
     static constexpr auto INTERNAL_FLAGS_COUNT = static_cast<std::size_t>(InternalFlag::Amount);
 
     void AllocateBindings() {
@@ -430,20 +426,17 @@ private:
         instance_index = DeclareBuiltIn(spv::BuiltIn::InstanceIndex, spv::StorageClass::Input,
                                         t_in_uint, "instance_index");
 
-        bool is_point_size_declared = false;
         bool is_clip_distances_declared = false;
         for (const auto index : ir.GetOutputAttributes()) {
-            if (index == Attribute::Index::PointSize) {
-                is_point_size_declared = true;
-            } else if (index == Attribute::Index::ClipDistances0123 ||
-                       index == Attribute::Index::ClipDistances4567) {
+            if (index == Attribute::Index::ClipDistances0123 ||
+                index == Attribute::Index::ClipDistances4567) {
                 is_clip_distances_declared = true;
             }
         }
 
         std::vector<Id> members;
         members.push_back(t_float4);
-        if (is_point_size_declared) {
+        if (ir.UsesPointSize()) {
             members.push_back(t_float);
         }
         if (is_clip_distances_declared) {
@@ -466,7 +459,7 @@ private:
 
         position_index = MemberDecorateBuiltIn(spv::BuiltIn::Position, "position", true);
         point_size_index =
-            MemberDecorateBuiltIn(spv::BuiltIn::PointSize, "point_size", is_point_size_declared);
+            MemberDecorateBuiltIn(spv::BuiltIn::PointSize, "point_size", ir.UsesPointSize());
         clip_distances_index = MemberDecorateBuiltIn(spv::BuiltIn::ClipDistance, "clip_distances",
                                                      is_clip_distances_declared);
 
@@ -712,7 +705,8 @@ private:
                 case Attribute::Index::Position:
                     return AccessElement(t_out_float, per_vertex, position_index,
                                          abuf->GetElement());
-                case Attribute::Index::PointSize:
+                case Attribute::Index::LayerViewportPointSize:
+                    UNIMPLEMENTED_IF(abuf->GetElement() != 3);
                     return AccessElement(t_out_float, per_vertex, point_size_index);
                 case Attribute::Index::ClipDistances0123:
                     return AccessElement(t_out_float, per_vertex, clip_distances_index,
@@ -806,12 +800,7 @@ private:
         return {};
     }
 
-    Id LogicalAll2(Operation operation) {
-        UNIMPLEMENTED();
-        return {};
-    }
-
-    Id LogicalAny2(Operation operation) {
+    Id LogicalAnd2(Operation operation) {
         UNIMPLEMENTED();
         return {};
     }
@@ -1208,7 +1197,7 @@ private:
         return {};
     }
 
-    static constexpr OperationDecompilersArray operation_decompilers = {
+    static constexpr std::array operation_decompilers = {
         &SPIRVDecompiler::Assign,
 
         &SPIRVDecompiler::Ternary<&Module::OpSelect, Type::Float, Type::Bool, Type::Float,
@@ -1293,8 +1282,7 @@ private:
         &SPIRVDecompiler::Binary<&Module::OpLogicalNotEqual, Type::Bool>,
         &SPIRVDecompiler::Unary<&Module::OpLogicalNot, Type::Bool>,
         &SPIRVDecompiler::LogicalPick2,
-        &SPIRVDecompiler::LogicalAll2,
-        &SPIRVDecompiler::LogicalAny2,
+        &SPIRVDecompiler::LogicalAnd2,
 
         &SPIRVDecompiler::Binary<&Module::OpFOrdLessThan, Type::Bool, Type::Float>,
         &SPIRVDecompiler::Binary<&Module::OpFOrdEqual, Type::Bool, Type::Float>,
@@ -1359,6 +1347,7 @@ private:
         &SPIRVDecompiler::WorkGroupId<1>,
         &SPIRVDecompiler::WorkGroupId<2>,
     };
+    static_assert(operation_decompilers.size() == static_cast<std::size_t>(OperationCode::Amount));
 
     const VKDevice& device;
     const ShaderIR& ir;

src/video_core/shader/decode.cpp

@@ -46,12 +46,12 @@ void ShaderIR::Decode() {
         coverage_end = shader_info.end;
         if (shader_info.decompilable) {
             disable_flow_stack = true;
-            const auto insert_block = ([this](NodeBlock& nodes, u32 label) {
+            const auto insert_block = [this](NodeBlock& nodes, u32 label) {
                 if (label == exit_branch) {
                     return;
                 }
                 basic_blocks.insert({label, nodes});
-            });
+            };
             const auto& blocks = shader_info.blocks;
             NodeBlock current_block;
             u32 current_label = exit_branch;
@@ -103,7 +103,7 @@ void ShaderIR::DecodeRangeInner(NodeBlock& bb, u32 begin, u32 end) {
 }
 
 void ShaderIR::InsertControlFlow(NodeBlock& bb, const ShaderBlock& block) {
-    const auto apply_conditions = ([&](const Condition& cond, Node n) -> Node {
+    const auto apply_conditions = [&](const Condition& cond, Node n) -> Node {
         Node result = n;
         if (cond.cc != ConditionCode::T) {
             result = Conditional(GetConditionCode(cond.cc), {result});
@@ -117,7 +117,7 @@ void ShaderIR::InsertControlFlow(NodeBlock& bb, const ShaderBlock& block) {
             result = Conditional(GetPredicate(pred, is_neg), {result});
         }
         return result;
-    });
+    };
     if (block.branch.address < 0) {
         if (block.branch.kills) {
             Node n = Operation(OperationCode::Discard);

src/video_core/shader/decode/half_set_predicate.cpp

@@ -23,38 +23,51 @@ u32 ShaderIR::DecodeHalfSetPredicate(NodeBlock& bb, u32 pc) {
     Node op_a = UnpackHalfFloat(GetRegister(instr.gpr8), instr.hsetp2.type_a);
     op_a = GetOperandAbsNegHalf(op_a, instr.hsetp2.abs_a, instr.hsetp2.negate_a);
 
-    Node op_b = [&]() {
-        switch (opcode->get().GetId()) {
-        case OpCode::Id::HSETP2_R:
-            return GetOperandAbsNegHalf(GetRegister(instr.gpr20), instr.hsetp2.abs_a,
-                                        instr.hsetp2.negate_b);
-        default:
-            UNREACHABLE();
-            return Immediate(0);
-        }
-    }();
-    op_b = UnpackHalfFloat(op_b, instr.hsetp2.type_b);
-
-    // We can't use the constant predicate as destination.
-    ASSERT(instr.hsetp2.pred3 != static_cast<u64>(Pred::UnusedIndex));
-
-    const Node second_pred = GetPredicate(instr.hsetp2.pred39, instr.hsetp2.neg_pred != 0);
+    Tegra::Shader::PredCondition cond{};
+    bool h_and{};
+    Node op_b{};
+    switch (opcode->get().GetId()) {
+    case OpCode::Id::HSETP2_C:
+        cond = instr.hsetp2.cbuf_and_imm.cond;
+        h_and = instr.hsetp2.cbuf_and_imm.h_and;
+        op_b = GetOperandAbsNegHalf(GetConstBuffer(instr.cbuf34.index, instr.cbuf34.offset),
+                                    instr.hsetp2.cbuf.abs_b, instr.hsetp2.cbuf.negate_b);
+        break;
+    case OpCode::Id::HSETP2_IMM:
+        cond = instr.hsetp2.cbuf_and_imm.cond;
+        h_and = instr.hsetp2.cbuf_and_imm.h_and;
+        op_b = UnpackHalfImmediate(instr, true);
+        break;
+    case OpCode::Id::HSETP2_R:
+        cond = instr.hsetp2.reg.cond;
+        h_and = instr.hsetp2.reg.h_and;
+        op_b =
+            UnpackHalfFloat(GetOperandAbsNegHalf(GetRegister(instr.gpr20), instr.hsetp2.reg.abs_b,
+                                                 instr.hsetp2.reg.negate_b),
+                            instr.hsetp2.reg.type_b);
+        break;
+    default:
+        UNREACHABLE();
+        op_b = Immediate(0);
+    }
 
     const OperationCode combiner = GetPredicateCombiner(instr.hsetp2.op);
-    const OperationCode pair_combiner =
-        instr.hsetp2.h_and ? OperationCode::LogicalAll2 : OperationCode::LogicalAny2;
+    const Node pred39 = GetPredicate(instr.hsetp2.pred39, instr.hsetp2.neg_pred);
 
-    const Node comparison = GetPredicateComparisonHalf(instr.hsetp2.cond, op_a, op_b);
-    const Node first_pred = Operation(pair_combiner, comparison);
+    const auto Write = [&](u64 dest, Node src) {
+        SetPredicate(bb, dest, Operation(combiner, std::move(src), pred39));
+    };
 
-    // Set the primary predicate to the result of Predicate OP SecondPredicate
-    const Node value = Operation(combiner, first_pred, second_pred);
-    SetPredicate(bb, instr.hsetp2.pred3, value);
-
-    if (instr.hsetp2.pred0 != static_cast<u64>(Pred::UnusedIndex)) {
-        // Set the secondary predicate to the result of !Predicate OP SecondPredicate, if enabled
-        const Node negated_pred = Operation(OperationCode::LogicalNegate, first_pred);
-        SetPredicate(bb, instr.hsetp2.pred0, Operation(combiner, negated_pred, second_pred));
+    const Node comparison = GetPredicateComparisonHalf(cond, op_a, op_b);
+    const u64 first = instr.hsetp2.pred0;
+    const u64 second = instr.hsetp2.pred3;
+    if (h_and) {
+        const Node joined = Operation(OperationCode::LogicalAnd2, comparison);
+        Write(first, joined);
+        Write(second, Operation(OperationCode::LogicalNegate, joined));
+    } else {
+        Write(first, Operation(OperationCode::LogicalPick2, comparison, Immediate(0u)));
+        Write(second, Operation(OperationCode::LogicalPick2, comparison, Immediate(1u)));
     }
 
     return pc;

src/video_core/shader/decode/image.cpp

@@ -95,12 +95,8 @@ const Image& ShaderIR::GetImage(Tegra::Shader::Image image, Tegra::Shader::Image
 const Image& ShaderIR::GetBindlessImage(Tegra::Shader::Register reg,
                                         Tegra::Shader::ImageType type) {
     const Node image_register{GetRegister(reg)};
-    const Node base_image{
+    const auto [base_image, cbuf_index, cbuf_offset]{
         TrackCbuf(image_register, global_code, static_cast<s64>(global_code.size()))};
-    const auto cbuf{std::get_if<CbufNode>(&*base_image)};
-    const auto cbuf_offset_imm{std::get_if<ImmediateNode>(&*cbuf->GetOffset())};
-    const auto cbuf_offset{cbuf_offset_imm->GetValue()};
-    const auto cbuf_index{cbuf->GetIndex()};
     const auto cbuf_key{(static_cast<u64>(cbuf_index) << 32) | static_cast<u64>(cbuf_offset)};
 
     // If this image has already been used, return the existing mapping.

src/video_core/shader/decode/memory.cpp

@@ -95,10 +95,10 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
             const Node op_b =
                 GetConstBufferIndirect(instr.cbuf36.index, instr.cbuf36.GetOffset() + 4, index);
 
-            SetTemporal(bb, 0, op_a);
-            SetTemporal(bb, 1, op_b);
-            SetRegister(bb, instr.gpr0, GetTemporal(0));
-            SetRegister(bb, instr.gpr0.Value() + 1, GetTemporal(1));
+            SetTemporary(bb, 0, op_a);
+            SetTemporary(bb, 1, op_b);
+            SetRegister(bb, instr.gpr0, GetTemporary(0));
+            SetRegister(bb, instr.gpr0.Value() + 1, GetTemporary(1));
             break;
         }
         default:
@@ -136,9 +136,9 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
                 }
             }();
             for (u32 i = 0; i < count; ++i)
-                SetTemporal(bb, i, GetLmem(i * 4));
+                SetTemporary(bb, i, GetLmem(i * 4));
             for (u32 i = 0; i < count; ++i)
-                SetRegister(bb, instr.gpr0.Value() + i, GetTemporal(i));
+                SetRegister(bb, instr.gpr0.Value() + i, GetTemporary(i));
             break;
         }
         default:
@@ -172,10 +172,10 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
                 Operation(OperationCode::UAdd, NO_PRECISE, real_address_base, it_offset);
             const Node gmem = MakeNode<GmemNode>(real_address, base_address, descriptor);
 
-            SetTemporal(bb, i, gmem);
+            SetTemporary(bb, i, gmem);
         }
         for (u32 i = 0; i < count; ++i) {
-            SetRegister(bb, instr.gpr0.Value() + i, GetTemporal(i));
+            SetRegister(bb, instr.gpr0.Value() + i, GetTemporary(i));
         }
         break;
     }
@@ -253,11 +253,11 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
             TrackAndGetGlobalMemory(bb, instr, true);
 
         // Encode in temporary registers like this: real_base_address, {registers_to_be_written...}
-        SetTemporal(bb, 0, real_address_base);
+        SetTemporary(bb, 0, real_address_base);
 
         const u32 count = GetUniformTypeElementsCount(type);
         for (u32 i = 0; i < count; ++i) {
-            SetTemporal(bb, i + 1, GetRegister(instr.gpr0.Value() + i));
+            SetTemporary(bb, i + 1, GetRegister(instr.gpr0.Value() + i));
         }
         for (u32 i = 0; i < count; ++i) {
             const Node it_offset = Immediate(i * 4);
@@ -265,7 +265,7 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
                 Operation(OperationCode::UAdd, NO_PRECISE, real_address_base, it_offset);
             const Node gmem = MakeNode<GmemNode>(real_address, base_address, descriptor);
 
-            bb.push_back(Operation(OperationCode::Assign, gmem, GetTemporal(i + 1)));
+            bb.push_back(Operation(OperationCode::Assign, gmem, GetTemporary(i + 1)));
         }
         break;
     }
@@ -297,18 +297,13 @@ std::tuple<Node, Node, GlobalMemoryBase> ShaderIR::TrackAndGetGlobalMemory(NodeB
     const auto addr_register{GetRegister(instr.gmem.gpr)};
     const auto immediate_offset{static_cast<u32>(instr.gmem.offset)};
 
-    const Node base_address{
-        TrackCbuf(addr_register, global_code, static_cast<s64>(global_code.size()))};
-    const auto cbuf = std::get_if<CbufNode>(&*base_address);
-    ASSERT(cbuf != nullptr);
-    const auto cbuf_offset_imm = std::get_if<ImmediateNode>(&*cbuf->GetOffset());
-    ASSERT(cbuf_offset_imm != nullptr);
-    const auto cbuf_offset = cbuf_offset_imm->GetValue();
+    const auto [base_address, index, offset] =
+        TrackCbuf(addr_register, global_code, static_cast<s64>(global_code.size()));
+    ASSERT(base_address != nullptr);
 
-    bb.push_back(
-        Comment(fmt::format("Base address is c[0x{:x}][0x{:x}]", cbuf->GetIndex(), cbuf_offset)));
+    bb.push_back(Comment(fmt::format("Base address is c[0x{:x}][0x{:x}]", index, offset)));
 
-    const GlobalMemoryBase descriptor{cbuf->GetIndex(), cbuf_offset};
+    const GlobalMemoryBase descriptor{index, offset};
     const auto& [entry, is_new] = used_global_memory.try_emplace(descriptor);
     auto& usage = entry->second;
     if (is_write) {

src/video_core/shader/decode/other.cpp

@@ -102,7 +102,7 @@ u32 ShaderIR::DecodeOther(NodeBlock& bb, u32 pc) {
                                                  PRECISE, op_a, Immediate(3));
             const Node operand =
                 Operation(OperationCode::IAdd, PRECISE, convert, Immediate(target));
-            branch = Operation(OperationCode::BranchIndirect, convert);
+            branch = Operation(OperationCode::BranchIndirect, operand);
         }
 
         const Tegra::Shader::ConditionCode cc = instr.flow_condition_code;

src/video_core/shader/decode/texture.cpp

@@ -181,10 +181,10 @@ u32 ShaderIR::DecodeTexture(NodeBlock& bb, u32 pc) {
                 const Node value =
                     Operation(OperationCode::TextureQueryDimensions, meta,
                               GetRegister(instr.gpr8.Value() + (is_bindless ? 1 : 0)));
-                SetTemporal(bb, indexer++, value);
+                SetTemporary(bb, indexer++, value);
             }
             for (u32 i = 0; i < indexer; ++i) {
-                SetRegister(bb, instr.gpr0.Value() + i, GetTemporal(i));
+                SetRegister(bb, instr.gpr0.Value() + i, GetTemporary(i));
             }
             break;
         }
@@ -238,10 +238,10 @@ u32 ShaderIR::DecodeTexture(NodeBlock& bb, u32 pc) {
             auto params = coords;
             MetaTexture meta{sampler, {}, {}, {}, {}, {}, {}, element};
             const Node value = Operation(OperationCode::TextureQueryLod, meta, std::move(params));
-            SetTemporal(bb, indexer++, value);
+            SetTemporary(bb, indexer++, value);
         }
         for (u32 i = 0; i < indexer; ++i) {
-            SetRegister(bb, instr.gpr0.Value() + i, GetTemporal(i));
+            SetRegister(bb, instr.gpr0.Value() + i, GetTemporary(i));
         }
         break;
     }
@@ -308,13 +308,9 @@ const Sampler& ShaderIR::GetSampler(const Tegra::Shader::Sampler& sampler, Textu
 const Sampler& ShaderIR::GetBindlessSampler(const Tegra::Shader::Register& reg, TextureType type,
                                             bool is_array, bool is_shadow) {
     const Node sampler_register = GetRegister(reg);
-    const Node base_sampler =
+    const auto [base_sampler, cbuf_index, cbuf_offset] =
         TrackCbuf(sampler_register, global_code, static_cast<s64>(global_code.size()));
-    const auto cbuf = std::get_if<CbufNode>(&*base_sampler);
-    const auto cbuf_offset_imm = std::get_if<ImmediateNode>(&*cbuf->GetOffset());
-    ASSERT(cbuf_offset_imm != nullptr);
-    const auto cbuf_offset = cbuf_offset_imm->GetValue();
-    const auto cbuf_index = cbuf->GetIndex();
+    ASSERT(base_sampler != nullptr);
     const auto cbuf_key = (static_cast<u64>(cbuf_index) << 32) | static_cast<u64>(cbuf_offset);
 
     // If this sampler has already been used, return the existing mapping.
@@ -340,11 +336,11 @@ void ShaderIR::WriteTexInstructionFloat(NodeBlock& bb, Instruction instr, const
             // Skip disabled components
             continue;
         }
-        SetTemporal(bb, dest_elem++, components[elem]);
+        SetTemporary(bb, dest_elem++, components[elem]);
     }
     // After writing values in temporals, move them to the real registers
     for (u32 i = 0; i < dest_elem; ++i) {
-        SetRegister(bb, instr.gpr0.Value() + i, GetTemporal(i));
+        SetRegister(bb, instr.gpr0.Value() + i, GetTemporary(i));
     }
 }
 
@@ -357,17 +353,17 @@ void ShaderIR::WriteTexsInstructionFloat(NodeBlock& bb, Instruction instr,
     for (u32 component = 0; component < 4; ++component) {
         if (!instr.texs.IsComponentEnabled(component))
             continue;
-        SetTemporal(bb, dest_elem++, components[component]);
+        SetTemporary(bb, dest_elem++, components[component]);
     }
 
     for (u32 i = 0; i < dest_elem; ++i) {
         if (i < 2) {
             // Write the first two swizzle components to gpr0 and gpr0+1
-            SetRegister(bb, instr.gpr0.Value() + i % 2, GetTemporal(i));
+            SetRegister(bb, instr.gpr0.Value() + i % 2, GetTemporary(i));
         } else {
             ASSERT(instr.texs.HasTwoDestinations());
             // Write the rest of the swizzle components to gpr28 and gpr28+1
-            SetRegister(bb, instr.gpr28.Value() + i % 2, GetTemporal(i));
+            SetRegister(bb, instr.gpr28.Value() + i % 2, GetTemporary(i));
         }
     }
 }
@@ -395,11 +391,11 @@ void ShaderIR::WriteTexsInstructionHalfFloat(NodeBlock& bb, Instruction instr,
         return;
     }
 
-    SetTemporal(bb, 0, first_value);
-    SetTemporal(bb, 1, Operation(OperationCode::HPack2, values[2], values[3]));
+    SetTemporary(bb, 0, first_value);
+    SetTemporary(bb, 1, Operation(OperationCode::HPack2, values[2], values[3]));
 
-    SetRegister(bb, instr.gpr0, GetTemporal(0));
-    SetRegister(bb, instr.gpr28, GetTemporal(1));
+    SetRegister(bb, instr.gpr0, GetTemporary(0));
+    SetRegister(bb, instr.gpr28, GetTemporary(1));
 }
 
 Node4 ShaderIR::GetTextureCode(Instruction instr, TextureType texture_type,

src/video_core/shader/decode/xmad.cpp

@@ -73,8 +73,8 @@ u32 ShaderIR::DecodeXmad(NodeBlock& bb, u32 pc) {
     if (is_psl) {
         product = Operation(OperationCode::ILogicalShiftLeft, NO_PRECISE, product, Immediate(16));
     }
-    SetTemporal(bb, 0, product);
-    product = GetTemporal(0);
+    SetTemporary(bb, 0, product);
+    product = GetTemporary(0);
 
     const Node original_c = op_c;
     const Tegra::Shader::XmadMode set_mode = mode; // Workaround to clang compile error
@@ -98,13 +98,13 @@ u32 ShaderIR::DecodeXmad(NodeBlock& bb, u32 pc) {
         }
     }();
 
-    SetTemporal(bb, 1, op_c);
-    op_c = GetTemporal(1);
+    SetTemporary(bb, 1, op_c);
+    op_c = GetTemporary(1);
 
     // TODO(Rodrigo): Use an appropiate sign for this operation
     Node sum = Operation(OperationCode::IAdd, product, op_c);
-    SetTemporal(bb, 2, sum);
-    sum = GetTemporal(2);
+    SetTemporary(bb, 2, sum);
+    sum = GetTemporary(2);
     if (is_merge) {
         const Node a = BitfieldExtract(sum, 0, 16);
         const Node b =

src/video_core/shader/node.h

@@ -101,8 +101,7 @@ enum class OperationCode {
     LogicalXor,    /// (bool a, bool b) -> bool
     LogicalNegate, /// (bool a) -> bool
     LogicalPick2,  /// (bool2 pair, uint index) -> bool
-    LogicalAll2,   /// (bool2 a) -> bool
-    LogicalAny2,   /// (bool2 a) -> bool
+    LogicalAnd2,   /// (bool2 a) -> bool
 
     LogicalFLessThan,     /// (float a, float b) -> bool
     LogicalFEqual,        /// (float a, float b) -> bool

src/video_core/shader/node_helper.cpp

@@ -12,7 +12,7 @@
 namespace VideoCommon::Shader {
 
 Node Conditional(Node condition, std::vector<Node> code) {
-    return MakeNode<ConditionalNode>(condition, std::move(code));
+    return MakeNode<ConditionalNode>(std::move(condition), std::move(code));
 }
 
 Node Comment(std::string text) {

src/video_core/shader/shader_ir.cpp

@@ -61,8 +61,17 @@ Node ShaderIR::GetConstBufferIndirect(u64 index_, u64 offset_, Node node) {
     const auto [entry, is_new] = used_cbufs.try_emplace(index);
     entry->second.MarkAsUsedIndirect();
 
-    const Node final_offset = Operation(OperationCode::UAdd, NO_PRECISE, node, Immediate(offset));
-    return MakeNode<CbufNode>(index, final_offset);
+    Node final_offset = [&] {
+        // Attempt to inline constant buffer without a variable offset. This is done to allow
+        // tracking LDC calls.
+        if (const auto gpr = std::get_if<GprNode>(&*node)) {
+            if (gpr->GetIndex() == Register::ZeroIndex) {
+                return Immediate(offset);
+            }
+        }
+        return Operation(OperationCode::UAdd, NO_PRECISE, std::move(node), Immediate(offset));
+    }();
+    return MakeNode<CbufNode>(index, std::move(final_offset));
 }
 
 Node ShaderIR::GetPredicate(u64 pred_, bool negated) {
@@ -80,7 +89,7 @@ Node ShaderIR::GetPredicate(bool immediate) {
 
 Node ShaderIR::GetInputAttribute(Attribute::Index index, u64 element, Node buffer) {
     used_input_attributes.emplace(index);
-    return MakeNode<AbufNode>(index, static_cast<u32>(element), buffer);
+    return MakeNode<AbufNode>(index, static_cast<u32>(element), std::move(buffer));
 }
 
 Node ShaderIR::GetPhysicalInputAttribute(Tegra::Shader::Register physical_address, Node buffer) {
@@ -89,6 +98,22 @@ Node ShaderIR::GetPhysicalInputAttribute(Tegra::Shader::Register physical_addres
 }
 
 Node ShaderIR::GetOutputAttribute(Attribute::Index index, u64 element, Node buffer) {
+    if (index == Attribute::Index::LayerViewportPointSize) {
+        switch (element) {
+        case 0:
+            UNIMPLEMENTED();
+            break;
+        case 1:
+            uses_layer = true;
+            break;
+        case 2:
+            uses_viewport_index = true;
+            break;
+        case 3:
+            uses_point_size = true;
+            break;
+        }
+    }
     if (index == Attribute::Index::ClipDistances0123 ||
         index == Attribute::Index::ClipDistances4567) {
         const auto clip_index =
@@ -97,7 +122,7 @@ Node ShaderIR::GetOutputAttribute(Attribute::Index index, u64 element, Node buff
     }
     used_output_attributes.insert(index);
 
-    return MakeNode<AbufNode>(index, static_cast<u32>(element), buffer);
+    return MakeNode<AbufNode>(index, static_cast<u32>(element), std::move(buffer));
 }
 
 Node ShaderIR::GetInternalFlag(InternalFlag flag, bool negated) {
@@ -109,19 +134,19 @@ Node ShaderIR::GetInternalFlag(InternalFlag flag, bool negated) {
 }
 
 Node ShaderIR::GetLocalMemory(Node address) {
-    return MakeNode<LmemNode>(address);
+    return MakeNode<LmemNode>(std::move(address));
 }
 
-Node ShaderIR::GetTemporal(u32 id) {
+Node ShaderIR::GetTemporary(u32 id) {
     return GetRegister(Register::ZeroIndex + 1 + id);
 }
 
 Node ShaderIR::GetOperandAbsNegFloat(Node value, bool absolute, bool negate) {
     if (absolute) {
-        value = Operation(OperationCode::FAbsolute, NO_PRECISE, value);
+        value = Operation(OperationCode::FAbsolute, NO_PRECISE, std::move(value));
     }
     if (negate) {
-        value = Operation(OperationCode::FNegate, NO_PRECISE, value);
+        value = Operation(OperationCode::FNegate, NO_PRECISE, std::move(value));
     }
     return value;
 }
@@ -130,24 +155,26 @@ Node ShaderIR::GetSaturatedFloat(Node value, bool saturate) {
     if (!saturate) {
         return value;
     }
-    const Node positive_zero = Immediate(std::copysignf(0, 1));
-    const Node positive_one = Immediate(1.0f);
-    return Operation(OperationCode::FClamp, NO_PRECISE, value, positive_zero, positive_one);
+
+    Node positive_zero = Immediate(std::copysignf(0, 1));
+    Node positive_one = Immediate(1.0f);
+    return Operation(OperationCode::FClamp, NO_PRECISE, std::move(value), std::move(positive_zero),
+                     std::move(positive_one));
 }
 
-Node ShaderIR::ConvertIntegerSize(Node value, Tegra::Shader::Register::Size size, bool is_signed) {
+Node ShaderIR::ConvertIntegerSize(Node value, Register::Size size, bool is_signed) {
     switch (size) {
     case Register::Size::Byte:
-        value = SignedOperation(OperationCode::ILogicalShiftLeft, is_signed, NO_PRECISE, value,
-                                Immediate(24));
-        value = SignedOperation(OperationCode::IArithmeticShiftRight, is_signed, NO_PRECISE, value,
-                                Immediate(24));
+        value = SignedOperation(OperationCode::ILogicalShiftLeft, is_signed, NO_PRECISE,
+                                std::move(value), Immediate(24));
+        value = SignedOperation(OperationCode::IArithmeticShiftRight, is_signed, NO_PRECISE,
+                                std::move(value), Immediate(24));
         return value;
     case Register::Size::Short:
-        value = SignedOperation(OperationCode::ILogicalShiftLeft, is_signed, NO_PRECISE, value,
-                                Immediate(16));
-        value = SignedOperation(OperationCode::IArithmeticShiftRight, is_signed, NO_PRECISE, value,
-                                Immediate(16));
+        value = SignedOperation(OperationCode::ILogicalShiftLeft, is_signed, NO_PRECISE,
+                                std::move(value), Immediate(16));
+        value = SignedOperation(OperationCode::IArithmeticShiftRight, is_signed, NO_PRECISE,
+                                std::move(value), Immediate(16));
     case Register::Size::Word:
         // Default - do nothing
         return value;
@@ -163,27 +190,29 @@ Node ShaderIR::GetOperandAbsNegInteger(Node value, bool absolute, bool negate, b
         return value;
     }
     if (absolute) {
-        value = Operation(OperationCode::IAbsolute, NO_PRECISE, value);
+        value = Operation(OperationCode::IAbsolute, NO_PRECISE, std::move(value));
     }
     if (negate) {
-        value = Operation(OperationCode::INegate, NO_PRECISE, value);
+        value = Operation(OperationCode::INegate, NO_PRECISE, std::move(value));
     }
     return value;
 }
 
 Node ShaderIR::UnpackHalfImmediate(Instruction instr, bool has_negation) {
-    const Node value = Immediate(instr.half_imm.PackImmediates());
+    Node value = Immediate(instr.half_imm.PackImmediates());
     if (!has_negation) {
         return value;
     }
-    const Node first_negate = GetPredicate(instr.half_imm.first_negate != 0);
-    const Node second_negate = GetPredicate(instr.half_imm.second_negate != 0);
 
-    return Operation(OperationCode::HNegate, NO_PRECISE, value, first_negate, second_negate);
+    Node first_negate = GetPredicate(instr.half_imm.first_negate != 0);
+    Node second_negate = GetPredicate(instr.half_imm.second_negate != 0);
+
+    return Operation(OperationCode::HNegate, NO_PRECISE, std::move(value), std::move(first_negate),
+                     std::move(second_negate));
 }
 
 Node ShaderIR::UnpackHalfFloat(Node value, Tegra::Shader::HalfType type) {
-    return Operation(OperationCode::HUnpack, type, value);
+    return Operation(OperationCode::HUnpack, type, std::move(value));
 }
 
 Node ShaderIR::HalfMerge(Node dest, Node src, Tegra::Shader::HalfMerge merge) {
@@ -191,11 +220,11 @@ Node ShaderIR::HalfMerge(Node dest, Node src, Tegra::Shader::HalfMerge merge) {
     case Tegra::Shader::HalfMerge::H0_H1:
         return src;
     case Tegra::Shader::HalfMerge::F32:
-        return Operation(OperationCode::HMergeF32, src);
+        return Operation(OperationCode::HMergeF32, std::move(src));
     case Tegra::Shader::HalfMerge::Mrg_H0:
-        return Operation(OperationCode::HMergeH0, dest, src);
+        return Operation(OperationCode::HMergeH0, std::move(dest), std::move(src));
     case Tegra::Shader::HalfMerge::Mrg_H1:
-        return Operation(OperationCode::HMergeH1, dest, src);
+        return Operation(OperationCode::HMergeH1, std::move(dest), std::move(src));
     }
     UNREACHABLE();
     return src;
@@ -203,10 +232,10 @@ Node ShaderIR::HalfMerge(Node dest, Node src, Tegra::Shader::HalfMerge merge) {
 
 Node ShaderIR::GetOperandAbsNegHalf(Node value, bool absolute, bool negate) {
     if (absolute) {
-        value = Operation(OperationCode::HAbsolute, NO_PRECISE, value);
+        value = Operation(OperationCode::HAbsolute, NO_PRECISE, std::move(value));
     }
     if (negate) {
-        value = Operation(OperationCode::HNegate, NO_PRECISE, value, GetPredicate(true),
+        value = Operation(OperationCode::HNegate, NO_PRECISE, std::move(value), GetPredicate(true),
                           GetPredicate(true));
     }
     return value;
@@ -216,9 +245,11 @@ Node ShaderIR::GetSaturatedHalfFloat(Node value, bool saturate) {
     if (!saturate) {
         return value;
     }
-    const Node positive_zero = Immediate(std::copysignf(0, 1));
-    const Node positive_one = Immediate(1.0f);
-    return Operation(OperationCode::HClamp, NO_PRECISE, value, positive_zero, positive_one);
+
+    Node positive_zero = Immediate(std::copysignf(0, 1));
+    Node positive_one = Immediate(1.0f);
+    return Operation(OperationCode::HClamp, NO_PRECISE, std::move(value), std::move(positive_zero),
+                     std::move(positive_one));
 }
 
 Node ShaderIR::GetPredicateComparisonFloat(PredCondition condition, Node op_a, Node op_b) {
@@ -246,7 +277,6 @@ Node ShaderIR::GetPredicateComparisonFloat(PredCondition condition, Node op_a, N
         condition == PredCondition::LessEqualWithNan ||
         condition == PredCondition::GreaterThanWithNan ||
         condition == PredCondition::GreaterEqualWithNan) {
-
         predicate = Operation(OperationCode::LogicalOr, predicate,
                               Operation(OperationCode::LogicalFIsNan, op_a));
         predicate = Operation(OperationCode::LogicalOr, predicate,
@@ -275,7 +305,8 @@ Node ShaderIR::GetPredicateComparisonInteger(PredCondition condition, bool is_si
     UNIMPLEMENTED_IF_MSG(comparison == PredicateComparisonTable.end(),
                          "Unknown predicate comparison operation");
 
-    Node predicate = SignedOperation(comparison->second, is_signed, NO_PRECISE, op_a, op_b);
+    Node predicate = SignedOperation(comparison->second, is_signed, NO_PRECISE, std::move(op_a),
+                                     std::move(op_b));
 
     UNIMPLEMENTED_IF_MSG(condition == PredCondition::LessThanWithNan ||
                              condition == PredCondition::NotEqualWithNan ||
@@ -305,9 +336,7 @@ Node ShaderIR::GetPredicateComparisonHalf(Tegra::Shader::PredCondition condition
     UNIMPLEMENTED_IF_MSG(comparison == PredicateComparisonTable.end(),
                          "Unknown predicate comparison operation");
 
-    const Node predicate = Operation(comparison->second, NO_PRECISE, op_a, op_b);
-
-    return predicate;
+    return Operation(comparison->second, NO_PRECISE, std::move(op_a), std::move(op_b));
 }
 
 OperationCode ShaderIR::GetPredicateCombiner(PredOperation operation) {
@@ -333,31 +362,32 @@ Node ShaderIR::GetConditionCode(Tegra::Shader::ConditionCode cc) {
 }
 
 void ShaderIR::SetRegister(NodeBlock& bb, Register dest, Node src) {
-    bb.push_back(Operation(OperationCode::Assign, GetRegister(dest), src));
+    bb.push_back(Operation(OperationCode::Assign, GetRegister(dest), std::move(src)));
 }
 
 void ShaderIR::SetPredicate(NodeBlock& bb, u64 dest, Node src) {
-    bb.push_back(Operation(OperationCode::LogicalAssign, GetPredicate(dest), src));
+    bb.push_back(Operation(OperationCode::LogicalAssign, GetPredicate(dest), std::move(src)));
 }
 
 void ShaderIR::SetInternalFlag(NodeBlock& bb, InternalFlag flag, Node value) {
-    bb.push_back(Operation(OperationCode::LogicalAssign, GetInternalFlag(flag), value));
+    bb.push_back(Operation(OperationCode::LogicalAssign, GetInternalFlag(flag), std::move(value)));
 }
 
 void ShaderIR::SetLocalMemory(NodeBlock& bb, Node address, Node value) {
-    bb.push_back(Operation(OperationCode::Assign, GetLocalMemory(address), value));
+    bb.push_back(
+        Operation(OperationCode::Assign, GetLocalMemory(std::move(address)), std::move(value)));
 }
 
-void ShaderIR::SetTemporal(NodeBlock& bb, u32 id, Node value) {
-    SetRegister(bb, Register::ZeroIndex + 1 + id, value);
+void ShaderIR::SetTemporary(NodeBlock& bb, u32 id, Node value) {
+    SetRegister(bb, Register::ZeroIndex + 1 + id, std::move(value));
 }
 
 void ShaderIR::SetInternalFlagsFromFloat(NodeBlock& bb, Node value, bool sets_cc) {
     if (!sets_cc) {
         return;
     }
-    const Node zerop = Operation(OperationCode::LogicalFEqual, value, Immediate(0.0f));
-    SetInternalFlag(bb, InternalFlag::Zero, zerop);
+    Node zerop = Operation(OperationCode::LogicalFEqual, std::move(value), Immediate(0.0f));
+    SetInternalFlag(bb, InternalFlag::Zero, std::move(zerop));
     LOG_WARNING(HW_GPU, "Condition codes implementation is incomplete");
 }
 
@@ -365,14 +395,14 @@ void ShaderIR::SetInternalFlagsFromInteger(NodeBlock& bb, Node value, bool sets_
     if (!sets_cc) {
         return;
     }
-    const Node zerop = Operation(OperationCode::LogicalIEqual, value, Immediate(0));
-    SetInternalFlag(bb, InternalFlag::Zero, zerop);
+    Node zerop = Operation(OperationCode::LogicalIEqual, std::move(value), Immediate(0));
+    SetInternalFlag(bb, InternalFlag::Zero, std::move(zerop));
     LOG_WARNING(HW_GPU, "Condition codes implementation is incomplete");
 }
 
 Node ShaderIR::BitfieldExtract(Node value, u32 offset, u32 bits) {
-    return Operation(OperationCode::UBitfieldExtract, NO_PRECISE, value, Immediate(offset),
-                     Immediate(bits));
+    return Operation(OperationCode::UBitfieldExtract, NO_PRECISE, std::move(value),
+                     Immediate(offset), Immediate(bits));
 }
 
 } // namespace VideoCommon::Shader

src/video_core/shader/shader_ir.h

@@ -5,13 +5,10 @@
 #pragma once
 
 #include <array>
-#include <cstring>
 #include <map>
 #include <optional>
 #include <set>
-#include <string>
 #include <tuple>
-#include <variant>
 #include <vector>
 
 #include "common/common_types.h"
@@ -115,6 +112,18 @@ public:
         return static_cast<std::size_t>(coverage_end * sizeof(u64));
     }
 
+    bool UsesLayer() const {
+        return uses_layer;
+    }
+
+    bool UsesViewportIndex() const {
+        return uses_viewport_index;
+    }
+
+    bool UsesPointSize() const {
+        return uses_point_size;
+    }
+
     bool HasPhysicalAttributes() const {
         return uses_physical_attributes;
     }
@@ -198,8 +207,8 @@ private:
     Node GetInternalFlag(InternalFlag flag, bool negated = false);
     /// Generates a node representing a local memory address
     Node GetLocalMemory(Node address);
-    /// Generates a temporal, internally it uses a post-RZ register
-    Node GetTemporal(u32 id);
+    /// Generates a temporary, internally it uses a post-RZ register
+    Node GetTemporary(u32 id);
 
     /// Sets a register. src value must be a number-evaluated node.
     void SetRegister(NodeBlock& bb, Tegra::Shader::Register dest, Node src);
@@ -209,8 +218,8 @@ private:
     void SetInternalFlag(NodeBlock& bb, InternalFlag flag, Node value);
     /// Sets a local memory address. address and value must be a number-evaluated node
     void SetLocalMemory(NodeBlock& bb, Node address, Node value);
-    /// Sets a temporal. Internally it uses a post-RZ register
-    void SetTemporal(NodeBlock& bb, u32 id, Node value);
+    /// Sets a temporary. Internally it uses a post-RZ register
+    void SetTemporary(NodeBlock& bb, u32 id, Node value);
 
     /// Sets internal flags from a float
     void SetInternalFlagsFromFloat(NodeBlock& bb, Node value, bool sets_cc = true);
@@ -316,7 +325,7 @@ private:
     void WriteLop3Instruction(NodeBlock& bb, Tegra::Shader::Register dest, Node op_a, Node op_b,
                               Node op_c, Node imm_lut, bool sets_cc);
 
-    Node TrackCbuf(Node tracked, const NodeBlock& code, s64 cursor) const;
+    std::tuple<Node, u32, u32> TrackCbuf(Node tracked, const NodeBlock& code, s64 cursor) const;
 
     std::optional<u32> TrackImmediate(Node tracked, const NodeBlock& code, s64 cursor) const;
 
@@ -346,6 +355,9 @@ private:
     std::set<Image> used_images;
     std::array<bool, Tegra::Engines::Maxwell3D::Regs::NumClipDistances> used_clip_distances{};
     std::map<GlobalMemoryBase, GlobalMemoryUsage> used_global_memory;
+    bool uses_layer{};
+    bool uses_viewport_index{};
+    bool uses_point_size{};
     bool uses_physical_attributes{}; // Shader uses AL2P or physical attribute read/writes
 
     Tegra::Shader::Header header;

src/video_core/shader/track.cpp

@@ -15,56 +15,63 @@ namespace {
 std::pair<Node, s64> FindOperation(const NodeBlock& code, s64 cursor,
                                    OperationCode operation_code) {
     for (; cursor >= 0; --cursor) {
-        const Node node = code.at(cursor);
+        Node node = code.at(cursor);
+
         if (const auto operation = std::get_if<OperationNode>(&*node)) {
             if (operation->GetCode() == operation_code) {
-                return {node, cursor};
+                return {std::move(node), cursor};
             }
         }
+
         if (const auto conditional = std::get_if<ConditionalNode>(&*node)) {
             const auto& conditional_code = conditional->GetCode();
-            const auto [found, internal_cursor] = FindOperation(
+            auto [found, internal_cursor] = FindOperation(
                 conditional_code, static_cast<s64>(conditional_code.size() - 1), operation_code);
             if (found) {
-                return {found, cursor};
+                return {std::move(found), cursor};
             }
         }
     }
     return {};
 }
-} // namespace
+} // Anonymous namespace
 
-Node ShaderIR::TrackCbuf(Node tracked, const NodeBlock& code, s64 cursor) const {
+std::tuple<Node, u32, u32> ShaderIR::TrackCbuf(Node tracked, const NodeBlock& code,
+                                               s64 cursor) const {
     if (const auto cbuf = std::get_if<CbufNode>(&*tracked)) {
-        // Cbuf found, but it has to be immediate
-        return std::holds_alternative<ImmediateNode>(*cbuf->GetOffset()) ? tracked : nullptr;
+        // Constant buffer found, test if it's an immediate
+        const auto offset = cbuf->GetOffset();
+        if (const auto immediate = std::get_if<ImmediateNode>(&*offset)) {
+            return {tracked, cbuf->GetIndex(), immediate->GetValue()};
+        }
+        return {};
     }
     if (const auto gpr = std::get_if<GprNode>(&*tracked)) {
         if (gpr->GetIndex() == Tegra::Shader::Register::ZeroIndex) {
-            return nullptr;
+            return {};
         }
         // Reduce the cursor in one to avoid infinite loops when the instruction sets the same
         // register that it uses as operand
         const auto [source, new_cursor] = TrackRegister(gpr, code, cursor - 1);
         if (!source) {
-            return nullptr;
+            return {};
         }
         return TrackCbuf(source, code, new_cursor);
     }
     if (const auto operation = std::get_if<OperationNode>(&*tracked)) {
         for (std::size_t i = 0; i < operation->GetOperandsCount(); ++i) {
-            if (const auto found = TrackCbuf((*operation)[i], code, cursor)) {
-                // Cbuf found in operand
+            if (auto found = TrackCbuf((*operation)[i], code, cursor); std::get<0>(found)) {
+                // Cbuf found in operand.
                 return found;
             }
         }
-        return nullptr;
+        return {};
     }
     if (const auto conditional = std::get_if<ConditionalNode>(&*tracked)) {
         const auto& conditional_code = conditional->GetCode();
         return TrackCbuf(tracked, conditional_code, static_cast<s64>(conditional_code.size()));
     }
-    return nullptr;
+    return {};
 }
 
 std::optional<u32> ShaderIR::TrackImmediate(Node tracked, const NodeBlock& code, s64 cursor) const {

src/video_core/texture_cache/surface_base.cpp

@@ -75,9 +75,12 @@ MatchStructureResult SurfaceBaseImpl::MatchesStructure(const SurfaceParams& rhs)
 
     // Linear Surface check
     if (!params.is_tiled) {
-        if (std::tie(params.width, params.height, params.pitch) ==
-            std::tie(rhs.width, rhs.height, rhs.pitch)) {
-            return MatchStructureResult::FullMatch;
+        if (std::tie(params.height, params.pitch) == std::tie(rhs.height, rhs.pitch)) {
+            if (params.width == rhs.width) {
+                return MatchStructureResult::FullMatch;
+            } else {
+                return MatchStructureResult::SemiMatch;
+            }
         }
         return MatchStructureResult::None;
     }

src/video_core/texture_cache/surface_base.h

@@ -200,8 +200,9 @@ public:
         modification_tick = tick;
     }
 
-    void MarkAsRenderTarget(const bool is_target) {
+    void MarkAsRenderTarget(const bool is_target, const u32 index) {
         this->is_target = is_target;
+        this->index = index;
     }
 
     void MarkAsPicked(const bool is_picked) {
@@ -221,6 +222,10 @@ public:
         return is_target;
     }
 
+    u32 GetRenderTarget() const {
+        return index;
+    }
+
     bool IsRegistered() const {
         return is_registered;
     }
@@ -307,10 +312,13 @@ private:
         return view;
     }
 
+    static constexpr u32 NO_RT = 0xFFFFFFFF;
+
     bool is_modified{};
     bool is_target{};
     bool is_registered{};
     bool is_picked{};
+    u32 index{NO_RT};
     u64 modification_tick{};
 };
 

src/video_core/texture_cache/surface_params.cpp

@@ -290,12 +290,19 @@ std::size_t SurfaceParams::GetLayerSize(bool as_host_size, bool uncompressed) co
 
 std::size_t SurfaceParams::GetInnerMipmapMemorySize(u32 level, bool as_host_size,
                                                     bool uncompressed) const {
-    const bool tiled{as_host_size ? false : is_tiled};
     const u32 width{GetMipmapSize(uncompressed, GetMipWidth(level), GetDefaultBlockWidth())};
     const u32 height{GetMipmapSize(uncompressed, GetMipHeight(level), GetDefaultBlockHeight())};
     const u32 depth{is_layered ? 1U : GetMipDepth(level)};
-    return Tegra::Texture::CalculateSize(tiled, GetBytesPerPixel(), width, height, depth,
-                                         GetMipBlockHeight(level), GetMipBlockDepth(level));
+    if (is_tiled) {
+        return Tegra::Texture::CalculateSize(!as_host_size, GetBytesPerPixel(), width, height,
+                                             depth, GetMipBlockHeight(level),
+                                             GetMipBlockDepth(level));
+    } else if (as_host_size || IsBuffer()) {
+        return GetBytesPerPixel() * width * height * depth;
+    } else {
+        // Linear Texture Case
+        return pitch * height * depth;
+    }
 }
 
 bool SurfaceParams::operator==(const SurfaceParams& rhs) const {

src/video_core/texture_cache/texture_cache.h

@@ -116,10 +116,10 @@ public:
         std::lock_guard lock{mutex};
         auto& maxwell3d = system.GPU().Maxwell3D();
 
-        if (!maxwell3d.dirty_flags.zeta_buffer) {
+        if (!maxwell3d.dirty.depth_buffer) {
             return depth_buffer.view;
         }
-        maxwell3d.dirty_flags.zeta_buffer = false;
+        maxwell3d.dirty.depth_buffer = false;
 
         const auto& regs{maxwell3d.regs};
         const auto gpu_addr{regs.zeta.Address()};
@@ -133,11 +133,11 @@ public:
             regs.zeta.memory_layout.block_depth, regs.zeta.memory_layout.type)};
         auto surface_view = GetSurface(gpu_addr, depth_params, preserve_contents, true);
         if (depth_buffer.target)
-            depth_buffer.target->MarkAsRenderTarget(false);
+            depth_buffer.target->MarkAsRenderTarget(false, NO_RT);
         depth_buffer.target = surface_view.first;
         depth_buffer.view = surface_view.second;
         if (depth_buffer.target)
-            depth_buffer.target->MarkAsRenderTarget(true);
+            depth_buffer.target->MarkAsRenderTarget(true, DEPTH_RT);
         return surface_view.second;
     }
 
@@ -145,10 +145,10 @@ public:
         std::lock_guard lock{mutex};
         ASSERT(index < Tegra::Engines::Maxwell3D::Regs::NumRenderTargets);
         auto& maxwell3d = system.GPU().Maxwell3D();
-        if (!maxwell3d.dirty_flags.color_buffer[index]) {
+        if (!maxwell3d.dirty.render_target[index]) {
             return render_targets[index].view;
         }
-        maxwell3d.dirty_flags.color_buffer.reset(index);
+        maxwell3d.dirty.render_target[index] = false;
 
         const auto& regs{maxwell3d.regs};
         if (index >= regs.rt_control.count || regs.rt[index].Address() == 0 ||
@@ -167,11 +167,11 @@ public:
         auto surface_view = GetSurface(gpu_addr, SurfaceParams::CreateForFramebuffer(system, index),
                                        preserve_contents, true);
         if (render_targets[index].target)
-            render_targets[index].target->MarkAsRenderTarget(false);
+            render_targets[index].target->MarkAsRenderTarget(false, NO_RT);
         render_targets[index].target = surface_view.first;
         render_targets[index].view = surface_view.second;
         if (render_targets[index].target)
-            render_targets[index].target->MarkAsRenderTarget(true);
+            render_targets[index].target->MarkAsRenderTarget(true, static_cast<u32>(index));
         return surface_view.second;
     }
 
@@ -191,7 +191,7 @@ public:
         if (depth_buffer.target == nullptr) {
             return;
         }
-        depth_buffer.target->MarkAsRenderTarget(false);
+        depth_buffer.target->MarkAsRenderTarget(false, NO_RT);
         depth_buffer.target = nullptr;
         depth_buffer.view = nullptr;
     }
@@ -200,7 +200,7 @@ public:
         if (render_targets[index].target == nullptr) {
             return;
         }
-        render_targets[index].target->MarkAsRenderTarget(false);
+        render_targets[index].target->MarkAsRenderTarget(false, NO_RT);
         render_targets[index].target = nullptr;
         render_targets[index].view = nullptr;
     }
@@ -270,6 +270,17 @@ protected:
     // and reading it from a sepparate buffer.
     virtual void BufferCopy(TSurface& src_surface, TSurface& dst_surface) = 0;
 
+    void ManageRenderTargetUnregister(TSurface& surface) {
+        auto& maxwell3d = system.GPU().Maxwell3D();
+        const u32 index = surface->GetRenderTarget();
+        if (index == DEPTH_RT) {
+            maxwell3d.dirty.depth_buffer = true;
+        } else {
+            maxwell3d.dirty.render_target[index] = true;
+        }
+        maxwell3d.dirty.render_settings = true;
+    }
+
     void Register(TSurface surface) {
         const GPUVAddr gpu_addr = surface->GetGpuAddr();
         const CacheAddr cache_ptr = ToCacheAddr(system.GPU().MemoryManager().GetPointer(gpu_addr));
@@ -294,6 +305,9 @@ protected:
         if (guard_render_targets && surface->IsProtected()) {
             return;
         }
+        if (!guard_render_targets && surface->IsRenderTarget()) {
+            ManageRenderTargetUnregister(surface);
+        }
         const GPUVAddr gpu_addr = surface->GetGpuAddr();
         const CacheAddr cache_ptr = surface->GetCacheAddr();
         const std::size_t size = surface->GetSizeInBytes();
@@ -649,15 +663,6 @@ private:
                 }
                 return {current_surface, *view};
             }
-            // The next case is unsafe, so if we r in accurate GPU, just skip it
-            if (Settings::values.use_accurate_gpu_emulation) {
-                return RecycleSurface(overlaps, params, gpu_addr, preserve_contents,
-                                      MatchTopologyResult::FullMatch);
-            }
-            // This is the case the texture is a part of the parent.
-            if (current_surface->MatchesSubTexture(params, gpu_addr)) {
-                return RebuildSurface(current_surface, params, is_render);
-            }
         } else {
             // If there are many overlaps, odds are they are subtextures of the candidate
             // surface. We try to construct a new surface based on the candidate parameters,
@@ -793,6 +798,9 @@ private:
     static constexpr u64 registry_page_size{1 << registry_page_bits};
     std::unordered_map<CacheAddr, std::vector<TSurface>> registry;
 
+    static constexpr u32 DEPTH_RT = 8;
+    static constexpr u32 NO_RT = 0xFFFFFFFF;
+
     // The L1 Cache is used for fast texture lookup before checking the overlaps
     // This avoids calculating size and other stuffs.
     std::unordered_map<CacheAddr, TSurface> l1_cache;