Merge pull request #1539 from lioncash/dma

maxwell_dma: Silence compilation warnings

src/video_core/engines/maxwell_3d.cpp

@@ -13,8 +13,7 @@
 #include "video_core/renderer_base.h"
 #include "video_core/textures/texture.h"
 
-namespace Tegra {
-namespace Engines {
+namespace Tegra::Engines {
 
 /// First register id that is actually a Macro call.
 constexpr u32 MacroRegistersStart = 0xE00;
@@ -408,5 +407,4 @@ void Maxwell3D::ProcessClearBuffers() {
     rasterizer.Clear();
 }
 
-} // namespace Engines
-} // namespace Tegra
+} // namespace Tegra::Engines

src/video_core/engines/maxwell_compute.cpp

@@ -6,8 +6,7 @@
 #include "core/core.h"
 #include "video_core/engines/maxwell_compute.h"
 
-namespace Tegra {
-namespace Engines {
+namespace Tegra::Engines {
 
 void MaxwellCompute::WriteReg(u32 method, u32 value) {
     ASSERT_MSG(method < Regs::NUM_REGS,
@@ -26,5 +25,4 @@ void MaxwellCompute::WriteReg(u32 method, u32 value) {
     }
 }
 
-} // namespace Engines
-} // namespace Tegra
+} // namespace Tegra::Engines

src/video_core/engines/maxwell_dma.cpp

@@ -7,8 +7,7 @@
 #include "video_core/rasterizer_interface.h"
 #include "video_core/textures/decoders.h"
 
-namespace Tegra {
-namespace Engines {
+namespace Tegra::Engines {
 
 MaxwellDMA::MaxwellDMA(VideoCore::RasterizerInterface& rasterizer, MemoryManager& memory_manager)
     : memory_manager(memory_manager), rasterizer{rasterizer} {}
@@ -78,9 +77,9 @@ void MaxwellDMA::HandleCopy() {
 
     ASSERT(regs.exec.enable_2d == 1);
 
-    std::size_t copy_size = regs.x_count * regs.y_count;
+    const std::size_t copy_size = regs.x_count * regs.y_count;
 
-    const auto FlushAndInvalidate = [&](u32 src_size, u32 dst_size) {
+    const auto FlushAndInvalidate = [&](u32 src_size, u64 dst_size) {
         // TODO(Subv): For now, manually flush the regions until we implement GPU-accelerated
         // copying.
         rasterizer.FlushRegion(source_cpu, src_size);
@@ -91,14 +90,11 @@ void MaxwellDMA::HandleCopy() {
         rasterizer.InvalidateRegion(dest_cpu, dst_size);
     };
 
-    u8* src_buffer = Memory::GetPointer(source_cpu);
-    u8* dst_buffer = Memory::GetPointer(dest_cpu);
-
     if (regs.exec.is_dst_linear && !regs.exec.is_src_linear) {
         ASSERT(regs.src_params.size_z == 1);
         // If the input is tiled and the output is linear, deswizzle the input and copy it over.
 
-        u32 src_bytes_per_pixel = regs.src_pitch / regs.src_params.size_x;
+        const u32 src_bytes_per_pixel = regs.src_pitch / regs.src_params.size_x;
 
         FlushAndInvalidate(regs.src_pitch * regs.src_params.size_y,
                            copy_size * src_bytes_per_pixel);
@@ -111,7 +107,7 @@ void MaxwellDMA::HandleCopy() {
         ASSERT(regs.dst_params.size_z == 1);
         ASSERT(regs.src_pitch == regs.x_count);
 
-        u32 src_bpp = regs.src_pitch / regs.x_count;
+        const u32 src_bpp = regs.src_pitch / regs.x_count;
 
         FlushAndInvalidate(regs.src_pitch * regs.y_count,
                            regs.dst_params.size_x * regs.dst_params.size_y * src_bpp);
@@ -122,5 +118,4 @@ void MaxwellDMA::HandleCopy() {
     }
 }
 
-} // namespace Engines
-} // namespace Tegra
+} // namespace Tegra::Engines