3 files changed, 72 insertions, 46 deletions

diff --git a/src/video_core/command_processor.cpp b/src/video_core/command_processor.cpp
index d5831e752..e0c277105 100644
--- a/src/video_core/command_processor.cpp
+++ b/src/video_core/command_processor.cpp
@@ -69,57 +69,64 @@ void GPU::WriteReg(u32 method, u32 subchannel, u32 value, u32 remaining_params)
     }
 }
 
-void GPU::ProcessCommandList(GPUVAddr address, u32 size) {
-    const boost::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);
+MICROPROFILE_DEFINE(ProcessCommandLists, "GPU", "Execute command buffer", MP_RGB(128, 128, 192));
 
-        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);
+void GPU::ProcessCommandLists(const std::vector<CommandListHeader>& commands) {
+    MICROPROFILE_SCOPE(ProcessCommandLists);
+    for (auto entry : commands) {
+        Tegra::GPUVAddr address = entry.Address();
+        u32 size = entry.sz;
+        const boost::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;
             }
-            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);
+            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;
             }
-            break;
-        }
-        case SubmissionMode::IncreaseOnce: {
-            ASSERT(header.arg_count.Value() >= 1);
+            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);
+                // 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();
             }
-            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();
         }
     }
 }
diff --git a/src/video_core/command_processor.h b/src/video_core/command_processor.h
index a01153e0b..bd766e77a 100644
--- a/src/video_core/command_processor.h
+++ b/src/video_core/command_processor.h
@@ -7,6 +7,7 @@
 #include <type_traits>
 #include "common/bit_field.h"
 #include "common/common_types.h"
+#include "video_core/memory_manager.h"
 
 namespace Tegra {
 
@@ -19,6 +20,22 @@ enum class SubmissionMode : u32 {
     IncreaseOnce = 5
 };
 
+struct CommandListHeader {
+    u32 entry0; // gpu_va_lo
+    union {
+        u32 entry1; // gpu_va_hi | (unk_0x02 << 0x08) | (size << 0x0A) | (unk_0x01 << 0x1F)
+        BitField<0, 8, u32> gpu_va_hi;
+        BitField<8, 2, u32> unk1;
+        BitField<10, 21, u32> sz;
+        BitField<31, 1, u32> unk2;
+    };
+
+    GPUVAddr Address() const {
+        return (static_cast<GPUVAddr>(gpu_va_hi) << 32) | entry0;
+    }
+};
+static_assert(sizeof(CommandListHeader) == 8, "CommandListHeader is incorrect size");
+
 union CommandHeader {
     u32 hex;
 
diff --git a/src/video_core/gpu.h b/src/video_core/gpu.h
index d29f31f52..9163fbdc6 100644
--- a/src/video_core/gpu.h
+++ b/src/video_core/gpu.h
@@ -6,6 +6,7 @@
 
 #include <array>
 #include <memory>
+#include <vector>
 #include "common/common_types.h"
 #include "core/hle/service/nvflinger/buffer_queue.h"
 #include "video_core/memory_manager.h"
@@ -67,6 +68,7 @@ u32 RenderTargetBytesPerPixel(RenderTargetFormat format);
 /// Returns the number of bytes per pixel of each depth format.
 u32 DepthFormatBytesPerPixel(DepthFormat format);
 
+struct CommandListHeader;
 class DebugContext;
 
 /**
@@ -115,7 +117,7 @@ public:
     ~GPU();
 
     /// Processes a command list stored at the specified address in GPU memory.
-    void ProcessCommandList(GPUVAddr address, u32 size);
+    void ProcessCommandLists(const std::vector<CommandListHeader>& commands);
 
     /// Returns a reference to the Maxwell3D GPU engine.
     Engines::Maxwell3D& Maxwell3D();