From ac265a72ce4176ceb3cd10a5548ab71519771640 Mon Sep 17 00:00:00 2001
From: ameerj <aj662@drexel.edu>
Date: Mon, 23 Nov 2020 13:25:01 -0500
Subject: nvdec cleanup

---
 src/video_core/command_classes/vic.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/video_core/command_classes/vic.h')

diff --git a/src/video_core/command_classes/vic.h b/src/video_core/command_classes/vic.h
index 8c4e284a1..6eaf72f21 100644
--- a/src/video_core/command_classes/vic.h
+++ b/src/video_core/command_classes/vic.h
@@ -97,6 +97,13 @@ private:
     GPU& gpu;
     std::shared_ptr<Tegra::Nvdec> nvdec_processor;
 
+    /// Avoid reallocation of the following buffers every frame, as their
+    /// size does not change during a stream
+    using AVMallocPtr = std::unique_ptr<u8, decltype(&av_free)>;
+    AVMallocPtr converted_frame_buffer;
+    std::vector<u8> luma_buffer;
+    std::vector<u8> chroma_buffer;
+
     GPUVAddr config_struct_address{};
     GPUVAddr output_surface_luma_address{};
     GPUVAddr output_surface_chroma_u_address{};
-- 
cgit v1.2.3


From 77564f987cc52ea6d841e7d18ade2646783f3651 Mon Sep 17 00:00:00 2001
From: ameerj <aj662@drexel.edu>
Date: Mon, 23 Nov 2020 15:01:40 -0500
Subject:  streamline cdma_pusher/command_classes

---
 src/video_core/command_classes/vic.h | 44 +-----------------------------------
 1 file changed, 1 insertion(+), 43 deletions(-)

(limited to 'src/video_core/command_classes/vic.h')

diff --git a/src/video_core/command_classes/vic.h b/src/video_core/command_classes/vic.h
index 6eaf72f21..f5a2ed100 100644
--- a/src/video_core/command_classes/vic.h
+++ b/src/video_core/command_classes/vic.h
@@ -15,43 +15,6 @@ namespace Tegra {
 class GPU;
 class Nvdec;
 
-struct PlaneOffsets {
-    u32 luma_offset{};
-    u32 chroma_u_offset{};
-    u32 chroma_v_offset{};
-};
-
-struct VicRegisters {
-    INSERT_PADDING_WORDS(64);
-    u32 nop{};
-    INSERT_PADDING_WORDS(15);
-    u32 pm_trigger{};
-    INSERT_PADDING_WORDS(47);
-    u32 set_application_id{};
-    u32 set_watchdog_timer{};
-    INSERT_PADDING_WORDS(17);
-    u32 context_save_area{};
-    u32 context_switch{};
-    INSERT_PADDING_WORDS(43);
-    u32 execute{};
-    INSERT_PADDING_WORDS(63);
-    std::array<std::array<PlaneOffsets, 8>, 8> surfacex_slots{};
-    u32 picture_index{};
-    u32 control_params{};
-    u32 config_struct_offset{};
-    u32 filter_struct_offset{};
-    u32 palette_offset{};
-    u32 hist_offset{};
-    u32 context_id{};
-    u32 fce_ucode_size{};
-    PlaneOffsets output_surface{};
-    u32 fce_ucode_offset{};
-    INSERT_PADDING_WORDS(4);
-    std::array<u32, 8> slot_context_id{};
-    INSERT_PADDING_WORDS(16);
-};
-static_assert(sizeof(VicRegisters) == 0x7A0, "VicRegisters is an invalid size");
-
 class Vic {
 public:
     enum class Method : u32 {
@@ -67,14 +30,11 @@ public:
     ~Vic();
 
     /// Write to the device state.
-    void ProcessMethod(Method method, const std::vector<u32>& arguments);
+    void ProcessMethod(Method method, u32 argument);
 
 private:
     void Execute();
 
-    void VicStateWrite(u32 offset, u32 arguments);
-    VicRegisters vic_state{};
-
     enum class VideoPixelFormat : u64_le {
         RGBA8 = 0x1f,
         BGRA8 = 0x20,
@@ -88,8 +48,6 @@ private:
         BitField<9, 2, u64_le> chroma_loc_vert;
         BitField<11, 4, u64_le> block_linear_kind;
         BitField<15, 4, u64_le> block_linear_height_log2;
-        BitField<19, 3, u64_le> reserved0;
-        BitField<22, 10, u64_le> reserved1;
         BitField<32, 14, u64_le> surface_width_minus1;
         BitField<46, 14, u64_le> surface_height_minus1;
     };
-- 
cgit v1.2.3