Merge pull request #1854 from Subv/old_command_processor

Don't try to route PFIFO methods (0-0x40) to the other engines.

2 files changed, 6 insertions, 142 deletions

diff --git a/src/video_core/command_processor.cpp b/src/video_core/command_processor.cpp
deleted file mode 100644
index 8b9c548cc..000000000
--- a/src/video_core/command_processor.cpp
+++ /dev/null
@@ -1,142 +0,0 @@
-// Copyright 2018 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <array>
-#include <cstddef>
-#include <memory>
-#include <utility>
-#include "common/assert.h"
-#include "common/logging/log.h"
-#include "common/microprofile.h"
-#include "common/vector_math.h"
-#include "core/memory.h"
-#include "core/tracer/recorder.h"
-#include "video_core/command_processor.h"
-#include "video_core/engines/fermi_2d.h"
-#include "video_core/engines/kepler_memory.h"
-#include "video_core/engines/maxwell_3d.h"
-#include "video_core/engines/maxwell_compute.h"
-#include "video_core/engines/maxwell_dma.h"
-#include "video_core/gpu.h"
-#include "video_core/renderer_base.h"
-#include "video_core/video_core.h"
-
-namespace Tegra {
-
-enum class BufferMethods {
-    BindObject = 0,
-    CountBufferMethods = 0x40,
-};
-
-MICROPROFILE_DEFINE(ProcessCommandLists, "GPU", "Execute command buffer", MP_RGB(128, 128, 192));
-
-void GPU::ProcessCommandLists(const std::vector<CommandListHeader>& commands) {
-    MICROPROFILE_SCOPE(ProcessCommandLists);
-
-    // On entering GPU code, assume all memory may be touched by the ARM core.
-    maxwell_3d->dirty_flags.OnMemoryWrite();
-
-    auto WriteReg = [this](u32 method, u32 subchannel, u32 value, u32 remaining_params) {
-        LOG_TRACE(HW_GPU,
-                  "Processing method {:08X} on subchannel {} value "
-                  "{:08X} remaining params {}",
-                  method, subchannel, value, remaining_params);
-
-        ASSERT(subchannel < bound_engines.size());
-
-        if (method == static_cast<u32>(BufferMethods::BindObject)) {
-            // Bind the current subchannel to the desired engine id.
-            LOG_DEBUG(HW_GPU, "Binding subchannel {} to engine {}", subchannel, value);
-            bound_engines[subchannel] = static_cast<EngineID>(value);
-            return;
-        }
-
-        if (method < static_cast<u32>(BufferMethods::CountBufferMethods)) {
-            // TODO(Subv): Research and implement these methods.
-            LOG_ERROR(HW_GPU, "Special buffer methods other than Bind are not implemented");
-            return;
-        }
-
-        const EngineID engine = bound_engines[subchannel];
-
-        switch (engine) {
-        case EngineID::FERMI_TWOD_A:
-            fermi_2d->WriteReg(method, value);
-            break;
-        case EngineID::MAXWELL_B:
-            maxwell_3d->WriteReg(method, value, remaining_params);
-            break;
-        case EngineID::MAXWELL_COMPUTE_B:
-            maxwell_compute->WriteReg(method, value);
-            break;
-        case EngineID::MAXWELL_DMA_COPY_A:
-            maxwell_dma->WriteReg(method, value);
-            break;
-        case EngineID::KEPLER_INLINE_TO_MEMORY_B:
-            kepler_memory->WriteReg(method, value);
-            break;
-        default:
-            UNIMPLEMENTED_MSG("Unimplemented engine");
-        }
-    };
-
-    for (auto entry : commands) {
-        Tegra::GPUVAddr address = entry.Address();
-        u32 size = entry.sz;
-        const std::optional<VAddr> head_address = memory_manager->GpuToCpuAddress(address);
-        VAddr current_addr = *head_address;
-        while (current_addr < *head_address + size * sizeof(CommandHeader)) {
-            const CommandHeader header = {Memory::Read32(current_addr)};
-            current_addr += sizeof(u32);
-
-            switch (header.mode.Value()) {
-            case SubmissionMode::IncreasingOld:
-            case SubmissionMode::Increasing: {
-                // Increase the method value with each argument.
-                for (unsigned i = 0; i < header.arg_count; ++i) {
-                    WriteReg(header.method + i, header.subchannel, Memory::Read32(current_addr),
-                             header.arg_count - i - 1);
-                    current_addr += sizeof(u32);
-                }
-                break;
-            }
-            case SubmissionMode::NonIncreasingOld:
-            case SubmissionMode::NonIncreasing: {
-                // Use the same method value for all arguments.
-                for (unsigned i = 0; i < header.arg_count; ++i) {
-                    WriteReg(header.method, header.subchannel, Memory::Read32(current_addr),
-                             header.arg_count - i - 1);
-                    current_addr += sizeof(u32);
-                }
-                break;
-            }
-            case SubmissionMode::IncreaseOnce: {
-                ASSERT(header.arg_count.Value() >= 1);
-
-                // Use the original method for the first argument and then the next method for all
-                // other arguments.
-                WriteReg(header.method, header.subchannel, Memory::Read32(current_addr),
-                         header.arg_count - 1);
-                current_addr += sizeof(u32);
-
-                for (unsigned i = 1; i < header.arg_count; ++i) {
-                    WriteReg(header.method + 1, header.subchannel, Memory::Read32(current_addr),
-                             header.arg_count - i - 1);
-                    current_addr += sizeof(u32);
-                }
-                break;
-            }
-            case SubmissionMode::Inline: {
-                // The register value is stored in the bits 16-28 as an immediate
-                WriteReg(header.method, header.subchannel, header.inline_data, 0);
-                break;
-            }
-            default:
-                UNIMPLEMENTED();
-            }
-        }
-    }
-}
-
-} // namespace Tegra
diff --git a/src/video_core/gpu.cpp b/src/video_core/gpu.cpp
index fd1242333..88c45a423 100644
--- a/src/video_core/gpu.cpp
+++ b/src/video_core/gpu.cpp
@@ -141,6 +141,12 @@ void GPU::CallMethod(const MethodCall& method_call) {
         return;
     }
 
+    if (method_call.method < static_cast<u32>(BufferMethods::CountBufferMethods)) {
+        // TODO(Subv): Research and implement these methods.
+        LOG_ERROR(HW_GPU, "Special buffer methods other than Bind are not implemented");
+        return;
+    }
+
     const EngineID engine = bound_engines[method_call.subchannel];
 
     switch (engine) {