video_core: Implement sceGnmInsertPushColorMarker (#989)

src/core/libraries/gnmdriver/gnmdriver.cpp

@@ -1076,9 +1076,27 @@ s32 PS4_SYSV_ABI sceGnmInsertPopMarker(u32* cmdbuf, u32 size) {
     return -1;
 }
 
-int PS4_SYSV_ABI sceGnmInsertPushColorMarker() {
-    LOG_ERROR(Lib_GnmDriver, "(STUBBED) called");
-    return ORBIS_OK;
+s32 PS4_SYSV_ABI sceGnmInsertPushColorMarker(u32* cmdbuf, u32 size, const char* marker, u32 color) {
+    LOG_TRACE(Lib_GnmDriver, "called");
+
+    if (cmdbuf && marker) {
+        const auto len = std::strlen(marker);
+        const u32 packet_size = ((len + 0xc) >> 2) + ((len + 0x10) >> 3) * 2;
+        if (packet_size + 2 == size) {
+            auto* nop = reinterpret_cast<PM4CmdNop*>(cmdbuf);
+            nop->header =
+                PM4Type3Header{PM4ItOpcode::Nop, packet_size, PM4ShaderType::ShaderGraphics};
+            nop->data_block[0] = PM4CmdNop::PayloadType::DebugColorMarkerPush;
+            const auto marker_len = len + 1;
+            std::memcpy(&nop->data_block[1], marker, marker_len);
+            *reinterpret_cast<u32*>(reinterpret_cast<u8*>(&nop->data_block[1]) + marker_len + 8) =
+                color;
+            std::memset(reinterpret_cast<u8*>(&nop->data_block[1]) + marker_len + 8 + sizeof(u32),
+                        0, packet_size * 4 - marker_len - 8 - sizeof(u32));
+            return ORBIS_OK;
+        }
+    }
+    return -1;
 }
 
 s32 PS4_SYSV_ABI sceGnmInsertPushMarker(u32* cmdbuf, u32 size, const char* marker) {

src/core/libraries/gnmdriver/gnmdriver.h

@@ -105,7 +105,7 @@ int PS4_SYSV_ABI sceGnmGpuPaDebugEnter();
 int PS4_SYSV_ABI sceGnmGpuPaDebugLeave();
 int PS4_SYSV_ABI sceGnmInsertDingDongMarker();
 s32 PS4_SYSV_ABI sceGnmInsertPopMarker(u32* cmdbuf, u32 size);
-int PS4_SYSV_ABI sceGnmInsertPushColorMarker();
+s32 PS4_SYSV_ABI sceGnmInsertPushColorMarker(u32* cmdbuf, u32 size, const char* marker, u32 color);
 s32 PS4_SYSV_ABI sceGnmInsertPushMarker(u32* cmdbuf, u32 size, const char* marker);
 int PS4_SYSV_ABI sceGnmInsertSetColorMarker();
 int PS4_SYSV_ABI sceGnmInsertSetMarker();

src/video_core/amdgpu/liverpool.cpp

@@ -226,6 +226,17 @@ Liverpool::Task Liverpool::ProcessGraphics(std::span<const u32> dcb, std::span<c
                     }
                     break;
                 }
+                case PM4CmdNop::PayloadType::DebugColorMarkerPush: {
+                    const auto marker_sz = nop->header.count.Value() * 2;
+                    const std::string_view label{reinterpret_cast<const char*>(&nop->data_block[1]),
+                                                 marker_sz};
+                    const u32 color = *reinterpret_cast<const u32*>(
+                        reinterpret_cast<const u8*>(&nop->data_block[1]) + marker_sz);
+                    if (rasterizer) {
+                        rasterizer->ScopedMarkerInsertColor(label, color);
+                    }
+                    break;
+                }
                 case PM4CmdNop::PayloadType::DebugMarkerPop: {
                     if (rasterizer) {
                         rasterizer->ScopeMarkerEnd();

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -459,4 +459,17 @@ void Rasterizer::ScopedMarkerInsert(const std::string_view& str) {
     });
 }
 
+void Rasterizer::ScopedMarkerInsertColor(const std::string_view& str, const u32 color) {
+    if (Config::nullGpu() || !Config::vkMarkersEnabled()) {
+        return;
+    }
+
+    const auto cmdbuf = scheduler.CommandBuffer();
+    cmdbuf.insertDebugUtilsLabelEXT(vk::DebugUtilsLabelEXT{
+        .pLabelName = str.data(),
+        .color = std::array<f32, 4>(
+            {(f32)((color >> 16) & 0xff) / 255.0f, (f32)((color >> 8) & 0xff) / 255.0f,
+             (f32)(color & 0xff) / 255.0f, (f32)((color >> 24) & 0xff) / 255.0f})});
+}
+
 } // namespace Vulkan

src/video_core/renderer_vulkan/vk_rasterizer.h

@@ -40,6 +40,7 @@ public:
     void ScopeMarkerBegin(const std::string_view& str);
     void ScopeMarkerEnd();
     void ScopedMarkerInsert(const std::string_view& str);
+    void ScopedMarkerInsertColor(const std::string_view& str, const u32 color);
 
     void InlineDataToGds(u32 gds_offset, u32 value);
     u32 ReadDataFromGds(u32 gsd_offset);