GPU: Perform negation after absolute value in the float shader instructions.

gl_rasterizer: Implement texture format ASTC_2D_4X4.

src/core/hle/kernel/svc.cpp

@@ -316,6 +316,11 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
                       "(STUBBED) Attempted to query privileged process id bounds, returned 0");
         *result = 0;
         break;
+    case GetInfoType::UserExceptionContextAddr:
+        NGLOG_WARNING(Kernel_SVC,
+                      "(STUBBED) Attempted to query user exception context address, returned 0");
+        *result = 0;
+        break;
     default:
         UNIMPLEMENTED();
     }

src/video_core/CMakeLists.txt

@@ -9,6 +9,8 @@ add_library(video_core STATIC
     engines/maxwell_3d.h
     engines/maxwell_compute.cpp
     engines/maxwell_compute.h
+    engines/maxwell_dma.cpp
+    engines/maxwell_dma.h
     engines/shader_bytecode.h
     gpu.cpp
     gpu.h
@@ -39,6 +41,8 @@ add_library(video_core STATIC
     renderer_opengl/maxwell_to_gl.h
     renderer_opengl/renderer_opengl.cpp
     renderer_opengl/renderer_opengl.h
+    textures/astc.cpp
+    textures/astc.h
     textures/decoders.cpp
     textures/decoders.h
     textures/texture.h

src/video_core/command_processor.cpp

@@ -16,6 +16,7 @@
 #include "video_core/engines/fermi_2d.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"
@@ -60,8 +61,11 @@ void GPU::WriteReg(u32 method, u32 subchannel, u32 value, u32 remaining_params)
     case EngineID::MAXWELL_COMPUTE_B:
         maxwell_compute->WriteReg(method, value);
         break;
+    case EngineID::MAXWELL_DMA_COPY_A:
+        maxwell_dma->WriteReg(method, value);
+        break;
     default:
-        UNIMPLEMENTED();
+        UNIMPLEMENTED_MSG("Unimplemented engine");
     }
 }
 

src/video_core/engines/fermi_2d.cpp

@@ -47,6 +47,7 @@ void Fermi2D::HandleSurfaceCopy() {
 
     if (regs.src.linear == regs.dst.linear) {
         // If the input layout and the output layout are the same, just perform a raw copy.
+        ASSERT(regs.src.BlockHeight() == regs.dst.BlockHeight());
         Memory::CopyBlock(dest_cpu, source_cpu,
                           src_bytes_per_pixel * regs.dst.width * regs.dst.height);
         return;

src/video_core/engines/maxwell_dma.cpp

@@ -0,0 +1,69 @@
+// Copyright 2018 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/memory.h"
+#include "video_core/engines/maxwell_dma.h"
+#include "video_core/textures/decoders.h"
+
+namespace Tegra {
+namespace Engines {
+
+MaxwellDMA::MaxwellDMA(MemoryManager& memory_manager) : memory_manager(memory_manager) {}
+
+void MaxwellDMA::WriteReg(u32 method, u32 value) {
+    ASSERT_MSG(method < Regs::NUM_REGS,
+               "Invalid MaxwellDMA register, increase the size of the Regs structure");
+
+    regs.reg_array[method] = value;
+
+#define MAXWELLDMA_REG_INDEX(field_name)                                                           \
+    (offsetof(Tegra::Engines::MaxwellDMA::Regs, field_name) / sizeof(u32))
+
+    switch (method) {
+    case MAXWELLDMA_REG_INDEX(exec): {
+        HandleCopy();
+        break;
+    }
+    }
+
+#undef MAXWELLDMA_REG_INDEX
+}
+
+void MaxwellDMA::HandleCopy() {
+    NGLOG_WARNING(HW_GPU, "Requested a DMA copy");
+
+    const GPUVAddr source = regs.src_address.Address();
+    const GPUVAddr dest = regs.dst_address.Address();
+
+    const VAddr source_cpu = *memory_manager.GpuToCpuAddress(source);
+    const VAddr dest_cpu = *memory_manager.GpuToCpuAddress(dest);
+
+    // TODO(Subv): Perform more research and implement all features of this engine.
+    ASSERT(regs.exec.enable_swizzle == 0);
+    ASSERT(regs.exec.enable_2d == 1);
+    ASSERT(regs.exec.query_mode == Regs::QueryMode::None);
+    ASSERT(regs.exec.query_intr == Regs::QueryIntr::None);
+    ASSERT(regs.exec.copy_mode == Regs::CopyMode::Unk2);
+    ASSERT(regs.src_params.pos_x == 0);
+    ASSERT(regs.src_params.pos_y == 0);
+    ASSERT(regs.dst_params.pos_x == 0);
+    ASSERT(regs.dst_params.pos_y == 0);
+    ASSERT(regs.exec.is_dst_linear != regs.exec.is_src_linear);
+
+    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) {
+        // If the input is tiled and the output is linear, deswizzle the input and copy it over.
+        Texture::CopySwizzledData(regs.src_params.size_x, regs.src_params.size_y, 1, 1, src_buffer,
+                                  dst_buffer, true, regs.src_params.BlockHeight());
+    } else {
+        // If the input is linear and the output is tiled, swizzle the input and copy it over.
+        Texture::CopySwizzledData(regs.dst_params.size_x, regs.dst_params.size_y, 1, 1, dst_buffer,
+                                  src_buffer, false, regs.dst_params.BlockHeight());
+    }
+}
+
+} // namespace Engines
+} // namespace Tegra

src/video_core/engines/maxwell_dma.h

@@ -0,0 +1,155 @@
+// Copyright 2018 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include "common/assert.h"
+#include "common/bit_field.h"
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "video_core/gpu.h"
+#include "video_core/memory_manager.h"
+
+namespace Tegra {
+namespace Engines {
+
+class MaxwellDMA final {
+public:
+    explicit MaxwellDMA(MemoryManager& memory_manager);
+    ~MaxwellDMA() = default;
+
+    /// Write the value to the register identified by method.
+    void WriteReg(u32 method, u32 value);
+
+    struct Regs {
+        static constexpr size_t NUM_REGS = 0x1D6;
+
+        struct Parameters {
+            union {
+                BitField<0, 4, u32> block_depth;
+                BitField<4, 4, u32> block_height;
+                BitField<8, 4, u32> block_width;
+            };
+            u32 size_x;
+            u32 size_y;
+            u32 size_z;
+            u32 pos_z;
+            union {
+                BitField<0, 16, u32> pos_x;
+                BitField<16, 16, u32> pos_y;
+            };
+
+            u32 BlockHeight() const {
+                return 1 << block_height;
+            }
+        };
+
+        static_assert(sizeof(Parameters) == 24, "Parameters has wrong size");
+
+        enum class CopyMode : u32 {
+            None = 0,
+            Unk1 = 1,
+            Unk2 = 2,
+        };
+
+        enum class QueryMode : u32 {
+            None = 0,
+            Short = 1,
+            Long = 2,
+        };
+
+        enum class QueryIntr : u32 {
+            None = 0,
+            Block = 1,
+            NonBlock = 2,
+        };
+
+        union {
+            struct {
+                INSERT_PADDING_WORDS(0xC0);
+
+                struct {
+                    union {
+                        BitField<0, 2, CopyMode> copy_mode;
+                        BitField<2, 1, u32> flush;
+
+                        BitField<3, 2, QueryMode> query_mode;
+                        BitField<5, 2, QueryIntr> query_intr;
+
+                        BitField<7, 1, u32> is_src_linear;
+                        BitField<8, 1, u32> is_dst_linear;
+
+                        BitField<9, 1, u32> enable_2d;
+                        BitField<10, 1, u32> enable_swizzle;
+                    };
+                } exec;
+
+                INSERT_PADDING_WORDS(0x3F);
+
+                struct {
+                    u32 address_high;
+                    u32 address_low;
+
+                    GPUVAddr Address() const {
+                        return static_cast<GPUVAddr>((static_cast<GPUVAddr>(address_high) << 32) |
+                                                     address_low);
+                    }
+                } src_address;
+
+                struct {
+                    u32 address_high;
+                    u32 address_low;
+
+                    GPUVAddr Address() const {
+                        return static_cast<GPUVAddr>((static_cast<GPUVAddr>(address_high) << 32) |
+                                                     address_low);
+                    }
+                } dst_address;
+
+                u32 src_pitch;
+                u32 dst_pitch;
+                u32 x_count;
+                u32 y_count;
+
+                INSERT_PADDING_WORDS(0xBB);
+
+                Parameters dst_params;
+
+                INSERT_PADDING_WORDS(1);
+
+                Parameters src_params;
+
+                INSERT_PADDING_WORDS(0x13);
+            };
+            std::array<u32, NUM_REGS> reg_array;
+        };
+    } regs{};
+
+    MemoryManager& memory_manager;
+
+private:
+    /// Performs the copy from the source buffer to the destination buffer as configured in the
+    /// registers.
+    void HandleCopy();
+};
+
+#define ASSERT_REG_POSITION(field_name, position)                                                  \
+    static_assert(offsetof(MaxwellDMA::Regs, field_name) == position * 4,                          \
+                  "Field " #field_name " has invalid position")
+
+ASSERT_REG_POSITION(exec, 0xC0);
+ASSERT_REG_POSITION(src_address, 0x100);
+ASSERT_REG_POSITION(dst_address, 0x102);
+ASSERT_REG_POSITION(src_pitch, 0x104);
+ASSERT_REG_POSITION(dst_pitch, 0x105);
+ASSERT_REG_POSITION(x_count, 0x106);
+ASSERT_REG_POSITION(y_count, 0x107);
+ASSERT_REG_POSITION(dst_params, 0x1C3);
+ASSERT_REG_POSITION(src_params, 0x1CA);
+
+#undef ASSERT_REG_POSITION
+
+} // namespace Engines
+} // namespace Tegra

src/video_core/engines/shader_bytecode.h

@@ -213,16 +213,15 @@ union Instruction {
     BitField<28, 8, Register> gpr28;
     BitField<39, 8, Register> gpr39;
     BitField<48, 16, u64> opcode;
-    BitField<50, 1, u64> saturate_a;
 
     union {
         BitField<20, 19, u64> imm20_19;
-        BitField<20, 32, u64> imm20_32;
+        BitField<20, 32, s64> imm20_32;
         BitField<45, 1, u64> negate_b;
         BitField<46, 1, u64> abs_a;
         BitField<48, 1, u64> negate_a;
         BitField<49, 1, u64> abs_b;
-        BitField<50, 1, u64> abs_d;
+        BitField<50, 1, u64> saturate_d;
         BitField<56, 1, u64> negate_imm;
 
         union {
@@ -230,11 +229,19 @@ union Instruction {
             BitField<42, 1, u64> negate_pred;
         } fmnmx;
 
+        union {
+            BitField<39, 1, u64> invert_a;
+            BitField<40, 1, u64> invert_b;
+            BitField<41, 2, LogicOperation> operation;
+            BitField<44, 2, u64> unk44;
+            BitField<48, 3, Pred> pred48;
+        } lop;
+
         union {
             BitField<53, 2, LogicOperation> operation;
             BitField<55, 1, u64> invert_a;
             BitField<56, 1, u64> invert_b;
-        } lop;
+        } lop32i;
 
         float GetImm20_19() const {
             float result{};
@@ -247,7 +254,7 @@ union Instruction {
 
         float GetImm20_32() const {
             float result{};
-            u32 imm{static_cast<u32>(imm20_32)};
+            s32 imm{static_cast<s32>(imm20_32)};
             std::memcpy(&result, &imm, sizeof(imm));
             return result;
         }
@@ -270,6 +277,11 @@ union Instruction {
         BitField<49, 1, u64> negate_a;
     } alu_integer;
 
+    union {
+        BitField<54, 1, u64> saturate;
+        BitField<56, 1, u64> negate_a;
+    } iadd32i;
+
     union {
         BitField<20, 8, u64> shift_position;
         BitField<28, 8, u64> shift_length;
@@ -339,7 +351,8 @@ union Instruction {
     } iset;
 
     union {
-        BitField<10, 2, Register::Size> size;
+        BitField<8, 2, Register::Size> dest_size;
+        BitField<10, 2, Register::Size> src_size;
         BitField<12, 1, u64> is_output_signed;
         BitField<13, 1, u64> is_input_signed;
         BitField<41, 2, u64> selector;
@@ -451,6 +464,7 @@ public:
         IADD_C,
         IADD_R,
         IADD_IMM,
+        IADD32I,
         ISCADD_C, // Scale and Add
         ISCADD_R,
         ISCADD_IMM,
@@ -470,6 +484,9 @@ public:
         I2I_C,
         I2I_R,
         I2I_IMM,
+        LOP_C,
+        LOP_R,
+        LOP_IMM,
         LOP32I,
         MOV_C,
         MOV_R,
@@ -510,8 +527,8 @@ public:
         Trivial,
         Arithmetic,
         ArithmeticInteger,
+        ArithmeticIntegerImmediate,
         Bfe,
-        Logic,
         Shift,
         Ffma,
         Flow,
@@ -642,6 +659,7 @@ private:
             INST("0100110000010---", Id::IADD_C, Type::ArithmeticInteger, "IADD_C"),
             INST("0101110000010---", Id::IADD_R, Type::ArithmeticInteger, "IADD_R"),
             INST("0011100-00010---", Id::IADD_IMM, Type::ArithmeticInteger, "IADD_IMM"),
+            INST("0001110---------", Id::IADD32I, Type::ArithmeticIntegerImmediate, "IADD32I"),
             INST("0100110000011---", Id::ISCADD_C, Type::ArithmeticInteger, "ISCADD_C"),
             INST("0101110000011---", Id::ISCADD_R, Type::ArithmeticInteger, "ISCADD_R"),
             INST("0011100-00011---", Id::ISCADD_IMM, Type::ArithmeticInteger, "ISCADD_IMM"),
@@ -668,7 +686,10 @@ private:
             INST("0100110000000---", Id::BFE_C, Type::Bfe, "BFE_C"),
             INST("0101110000000---", Id::BFE_R, Type::Bfe, "BFE_R"),
             INST("0011100-00000---", Id::BFE_IMM, Type::Bfe, "BFE_IMM"),
-            INST("000001----------", Id::LOP32I, Type::Logic, "LOP32I"),
+            INST("0100110001000---", Id::LOP_C, Type::ArithmeticInteger, "LOP_C"),
+            INST("0101110001000---", Id::LOP_R, Type::ArithmeticInteger, "LOP_R"),
+            INST("0011100001000---", Id::LOP_IMM, Type::ArithmeticInteger, "LOP_IMM"),
+            INST("000001----------", Id::LOP32I, Type::ArithmeticIntegerImmediate, "LOP32I"),
             INST("0100110001001---", Id::SHL_C, Type::Shift, "SHL_C"),
             INST("0101110001001---", Id::SHL_R, Type::Shift, "SHL_R"),
             INST("0011100-01001---", Id::SHL_IMM, Type::Shift, "SHL_IMM"),

src/video_core/gpu.cpp

@@ -5,6 +5,7 @@
 #include "video_core/engines/fermi_2d.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"
 
 namespace Tegra {
@@ -14,6 +15,7 @@ GPU::GPU() {
     maxwell_3d = std::make_unique<Engines::Maxwell3D>(*memory_manager);
     fermi_2d = std::make_unique<Engines::Fermi2D>(*memory_manager);
     maxwell_compute = std::make_unique<Engines::MaxwellCompute>();
+    maxwell_dma = std::make_unique<Engines::MaxwellDMA>(*memory_manager);
 }
 
 GPU::~GPU() = default;

src/video_core/gpu.h

@@ -63,6 +63,7 @@ namespace Engines {
 class Fermi2D;
 class Maxwell3D;
 class MaxwellCompute;
+class MaxwellDMA;
 } // namespace Engines
 
 enum class EngineID {
@@ -103,6 +104,8 @@ private:
     std::unique_ptr<Engines::Fermi2D> fermi_2d;
     /// Compute engine
     std::unique_ptr<Engines::MaxwellCompute> maxwell_compute;
+    /// DMA engine
+    std::unique_ptr<Engines::MaxwellDMA> maxwell_dma;
 };
 
 } // namespace Tegra

src/video_core/renderer_opengl/gl_rasterizer.cpp

@@ -740,7 +740,6 @@ void RasterizerOpenGL::SyncDepthOffset() {
 
 void RasterizerOpenGL::SyncBlendState() {
     const auto& regs = Core::System().GetInstance().GPU().Maxwell3D().regs;
-    ASSERT_MSG(regs.independent_blend_enable == 1, "Only independent blending is implemented");
 
     // TODO(Subv): Support more than just render target 0.
     state.blend.enabled = regs.blend.enable[0] != 0;
@@ -748,6 +747,7 @@ void RasterizerOpenGL::SyncBlendState() {
     if (!state.blend.enabled)
         return;
 
+    ASSERT_MSG(regs.independent_blend_enable == 1, "Only independent blending is implemented");
     ASSERT_MSG(!regs.independent_blend[0].separate_alpha, "Unimplemented");
     state.blend.rgb_equation = MaxwellToGL::BlendEquation(regs.independent_blend[0].equation_rgb);
     state.blend.src_rgb_func = MaxwellToGL::BlendFunc(regs.independent_blend[0].factor_source_rgb);

src/video_core/renderer_opengl/gl_rasterizer_cache.cpp

@@ -28,6 +28,7 @@
 #include "video_core/engines/maxwell_3d.h"
 #include "video_core/renderer_opengl/gl_rasterizer_cache.h"
 #include "video_core/renderer_opengl/gl_state.h"
+#include "video_core/textures/astc.h"
 #include "video_core/textures/decoders.h"
 #include "video_core/utils.h"
 #include "video_core/video_core.h"
@@ -55,6 +56,7 @@ static constexpr std::array<FormatTuple, SurfaceParams::MaxPixelFormat> tex_form
     {GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, true}, // DXT23
     {GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, true}, // DXT45
     {GL_COMPRESSED_RED_RGTC1, GL_RED, GL_UNSIGNED_INT_8_8_8_8, true},           // DXN1
+    {GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, false},                               // ASTC_2D_4X4
 }};
 
 static const FormatTuple& GetFormatTuple(PixelFormat pixel_format, ComponentType component_type) {
@@ -86,6 +88,23 @@ static u16 GetResolutionScaleFactor() {
                                 : Settings::values.resolution_factor);
 }
 
+static void ConvertASTCToRGBA8(std::vector<u8>& data, PixelFormat format, u32 width, u32 height) {
+    u32 block_width{};
+    u32 block_height{};
+
+    switch (format) {
+    case PixelFormat::ASTC_2D_4X4:
+        block_width = 4;
+        block_height = 4;
+        break;
+    default:
+        NGLOG_CRITICAL(HW_GPU, "Unhandled format: {}", static_cast<u32>(format));
+        UNREACHABLE();
+    }
+
+    data = Tegra::Texture::ASTC::Decompress(data, width, height, block_width, block_height);
+}
+
 template <bool morton_to_gl, PixelFormat format>
 void MortonCopy(u32 stride, u32 block_height, u32 height, u8* gl_buffer, Tegra::GPUVAddr base,
                 Tegra::GPUVAddr start, Tegra::GPUVAddr end) {
@@ -97,6 +116,12 @@ void MortonCopy(u32 stride, u32 block_height, u32 height, u8* gl_buffer, Tegra::
         auto data = Tegra::Texture::UnswizzleTexture(
             *gpu.memory_manager->GpuToCpuAddress(base),
             SurfaceParams::TextureFormatFromPixelFormat(format), stride, height, block_height);
+
+        if (SurfaceParams::IsFormatASTC(format)) {
+            // ASTC formats are converted to RGBA8 in software, as most PC GPUs do not support this
+            ConvertASTCToRGBA8(data, format, stride, height);
+        }
+
         std::memcpy(gl_buffer, data.data(), data.size());
     } else {
         // TODO(bunnei): Assumes the default rendering GOB size of 16 (128 lines). We should check
@@ -118,7 +143,7 @@ static constexpr std::array<void (*)(u32, u32, u32, u8*, Tegra::GPUVAddr, Tegra:
         MortonCopy<true, PixelFormat::R8>,           MortonCopy<true, PixelFormat::RGBA16F>,
         MortonCopy<true, PixelFormat::R11FG11FB10F>, MortonCopy<true, PixelFormat::DXT1>,
         MortonCopy<true, PixelFormat::DXT23>,        MortonCopy<true, PixelFormat::DXT45>,
-        MortonCopy<true, PixelFormat::DXN1>,
+        MortonCopy<true, PixelFormat::DXN1>,         MortonCopy<true, PixelFormat::ASTC_2D_4X4>,
 };
 
 static constexpr std::array<void (*)(u32, u32, u32, u8*, Tegra::GPUVAddr, Tegra::GPUVAddr,
@@ -137,6 +162,7 @@ static constexpr std::array<void (*)(u32, u32, u32, u8*, Tegra::GPUVAddr, Tegra:
         nullptr,
         nullptr,
         nullptr,
+        MortonCopy<false, PixelFormat::ABGR8>,
 };
 
 // Allocate an uninitialized texture of appropriate size and format for the surface
@@ -888,9 +914,6 @@ Surface RasterizerCacheOpenGL::GetSurface(const SurfaceParams& params, ScaleMatc
     // Use GetSurfaceSubRect instead
     ASSERT(params.width == params.stride);
 
-    ASSERT(!params.is_tiled ||
-           (params.GetActualWidth() % 8 == 0 && params.GetActualHeight() % 8 == 0));
-
     // Check for an exact match in existing surfaces
     Surface surface =
         FindMatch<MatchFlags::Exact | MatchFlags::Invalid>(surface_cache, params, match_res_scale);
@@ -1048,8 +1071,13 @@ Surface RasterizerCacheOpenGL::GetTextureSurface(const Tegra::Texture::FullTextu
 
     if (config.tic.IsTiled()) {
         params.block_height = config.tic.BlockHeight();
-        params.width = Common::AlignUp(params.width, params.block_height);
-        params.height = Common::AlignUp(params.height, params.block_height);
+
+        // TODO(bunnei): The below align up is a hack. This is here because some compressed textures
+        // are not a multiple of their own compression factor, and so this accounts for that. This
+        // could potentially result in an extra row of 4px being decoded if a texture is not a
+        // multiple of 4.
+        params.width = Common::AlignUp(params.width, 4);
+        params.height = Common::AlignUp(params.height, 4);
     } else {
         // Use the texture-provided stride value if the texture isn't tiled.
         params.stride = static_cast<u32>(params.PixelsInBytes(config.tic.Pitch()));
@@ -1057,26 +1085,6 @@ Surface RasterizerCacheOpenGL::GetTextureSurface(const Tegra::Texture::FullTextu
 
     params.UpdateParams();
 
-    if (params.GetActualWidth() % 8 != 0 || params.GetActualHeight() % 8 != 0 ||
-        params.stride != params.width) {
-        Surface src_surface;
-        MathUtil::Rectangle<u32> rect;
-        std::tie(src_surface, rect) = GetSurfaceSubRect(params, ScaleMatch::Ignore, true);
-
-        rect = rect.Scale(params.GetCompresssionFactor());
-
-        params.res_scale = src_surface->res_scale;
-        Surface tmp_surface = CreateSurface(params);
-
-        auto dst_rect = tmp_surface->GetScaledRect().Scale(params.GetCompresssionFactor());
-        BlitTextures(src_surface->texture.handle, rect, tmp_surface->texture.handle, dst_rect,
-                     SurfaceParams::GetFormatType(params.pixel_format), read_framebuffer.handle,
-                     draw_framebuffer.handle);
-
-        remove_surfaces.emplace(tmp_surface);
-        return tmp_surface;
-    }
-
     return GetSurface(params, ScaleMatch::Ignore, true);
 }
 
@@ -1251,7 +1259,7 @@ void RasterizerCacheOpenGL::ValidateSurface(const Surface& surface, Tegra::GPUVA
 
         const auto interval = *it & validate_interval;
         // Look for a valid surface to copy from
-        SurfaceParams params = surface->FromInterval(interval);
+        SurfaceParams params = *surface;
 
         Surface copy_surface =
             FindMatch<MatchFlags::Copy>(surface_cache, params, ScaleMatch::Ignore, interval);

src/video_core/renderer_opengl/gl_rasterizer_cache.h

@@ -65,6 +65,7 @@ struct SurfaceParams {
         DXT23 = 8,
         DXT45 = 9,
         DXN1 = 10, // This is also known as BC4
+        ASTC_2D_4X4 = 11,
 
         Max,
         Invalid = 255,
@@ -111,6 +112,7 @@ struct SurfaceParams {
             4, // DXT23
             4, // DXT45
             4, // DXN1
+            1, // ASTC_2D_4X4
         }};
 
         ASSERT(static_cast<size_t>(format) < compression_factor_table.size());
@@ -136,6 +138,7 @@ struct SurfaceParams {
             128, // DXT23
             128, // DXT45
             64,  // DXN1
+            32,  // ASTC_2D_4X4
         }};
 
         ASSERT(static_cast<size_t>(format) < bpp_table.size());
@@ -162,6 +165,15 @@ struct SurfaceParams {
         }
     }
 
+    static bool IsFormatASTC(PixelFormat format) {
+        switch (format) {
+        case PixelFormat::ASTC_2D_4X4:
+            return true;
+        default:
+            return false;
+        }
+    }
+
     static PixelFormat PixelFormatFromGPUPixelFormat(Tegra::FramebufferConfig::PixelFormat format) {
         switch (format) {
         case Tegra::FramebufferConfig::PixelFormat::ABGR8:
@@ -197,6 +209,8 @@ struct SurfaceParams {
             return PixelFormat::DXT45;
         case Tegra::Texture::TextureFormat::DXN1:
             return PixelFormat::DXN1;
+        case Tegra::Texture::TextureFormat::ASTC_2D_4X4:
+            return PixelFormat::ASTC_2D_4X4;
         default:
             NGLOG_CRITICAL(HW_GPU, "Unimplemented format={}", static_cast<u32>(format));
             UNREACHABLE();
@@ -228,6 +242,8 @@ struct SurfaceParams {
             return Tegra::Texture::TextureFormat::DXT45;
         case PixelFormat::DXN1:
             return Tegra::Texture::TextureFormat::DXN1;
+        case PixelFormat::ASTC_2D_4X4:
+            return Tegra::Texture::TextureFormat::ASTC_2D_4X4;
         default:
             UNREACHABLE();
         }

src/video_core/renderer_opengl/gl_shader_decompiler.cpp

@@ -16,6 +16,7 @@ namespace Decompiler {
 
 using Tegra::Shader::Attribute;
 using Tegra::Shader::Instruction;
+using Tegra::Shader::LogicOperation;
 using Tegra::Shader::OpCode;
 using Tegra::Shader::Register;
 using Tegra::Shader::Sampler;
@@ -265,6 +266,27 @@ public:
         BuildRegisterList();
     }
 
+    /**
+     * Returns code that does an integer size conversion for the specified size.
+     * @param value Value to perform integer size conversion on.
+     * @param size Register size to use for conversion instructions.
+     * @returns GLSL string corresponding to the value converted to the specified size.
+     */
+    static std::string ConvertIntegerSize(const std::string& value, Register::Size size) {
+        switch (size) {
+        case Register::Size::Byte:
+            return "((" + value + " << 24) >> 24)";
+        case Register::Size::Short:
+            return "((" + value + " << 16) >> 16)";
+        case Register::Size::Word:
+            // Default - do nothing
+            return value;
+        default:
+            NGLOG_CRITICAL(HW_GPU, "Unimplemented conversion size {}", static_cast<u32>(size));
+            UNREACHABLE();
+        }
+    }
+
     /**
      * Gets a register as an float.
      * @param reg The register to get.
@@ -281,15 +303,18 @@ public:
      * @param reg The register to get.
      * @param elem The element to use for the operation.
      * @param is_signed Whether to get the register as a signed (or unsigned) integer.
+     * @param size Register size to use for conversion instructions.
      * @returns GLSL string corresponding to the register as an integer.
      */
-    std::string GetRegisterAsInteger(const Register& reg, unsigned elem = 0,
-                                     bool is_signed = true) {
+    std::string GetRegisterAsInteger(const Register& reg, unsigned elem = 0, bool is_signed = true,
+                                     Register::Size size = Register::Size::Word) {
         const std::string func = GetGLSLConversionFunc(
             GLSLRegister::Type::Float,
             is_signed ? GLSLRegister::Type::Integer : GLSLRegister::Type::UnsignedInteger);
 
-        return func + '(' + GetRegister(reg, elem) + ')';
+        std::string value = func + '(' + GetRegister(reg, elem) + ')';
+
+        return ConvertIntegerSize(value, size);
     }
 
     /**
@@ -299,13 +324,15 @@ public:
      * @param value The code representing the value to assign.
      * @param dest_num_components Number of components in the destination.
      * @param value_num_components Number of components in the value.
-     * @param is_abs Optional, when True, applies absolute value to output.
+     * @param is_saturated Optional, when True, saturates the provided value.
      * @param dest_elem Optional, the destination element to use for the operation.
      */
     void SetRegisterToFloat(const Register& reg, u64 elem, const std::string& value,
-                            u64 dest_num_components, u64 value_num_components, bool is_abs = false,
-                            u64 dest_elem = 0) {
-        SetRegister(reg, elem, value, dest_num_components, value_num_components, is_abs, dest_elem);
+                            u64 dest_num_components, u64 value_num_components,
+                            bool is_saturated = false, u64 dest_elem = 0) {
+
+        SetRegister(reg, elem, is_saturated ? "clamp(" + value + ", 0.0, 1.0)" : value,
+                    dest_num_components, value_num_components, dest_elem);
     }
 
     /**
@@ -315,18 +342,22 @@ public:
      * @param value The code representing the value to assign.
      * @param dest_num_components Number of components in the destination.
      * @param value_num_components Number of components in the value.
-     * @param is_abs Optional, when True, applies absolute value to output.
+     * @param is_saturated Optional, when True, saturates the provided value.
      * @param dest_elem Optional, the destination element to use for the operation.
+     * @param size Register size to use for conversion instructions.
      */
     void SetRegisterToInteger(const Register& reg, bool is_signed, u64 elem,
                               const std::string& value, u64 dest_num_components,
-                              u64 value_num_components, bool is_abs = false, u64 dest_elem = 0) {
+                              u64 value_num_components, bool is_saturated = false,
+                              u64 dest_elem = 0, Register::Size size = Register::Size::Word) {
+        ASSERT_MSG(!is_saturated, "Unimplemented");
+
         const std::string func = GetGLSLConversionFunc(
             is_signed ? GLSLRegister::Type::Integer : GLSLRegister::Type::UnsignedInteger,
             GLSLRegister::Type::Float);
 
-        SetRegister(reg, elem, func + '(' + value + ')', dest_num_components, value_num_components,
-                    is_abs, dest_elem);
+        SetRegister(reg, elem, func + '(' + ConvertIntegerSize(value, size) + ')',
+                    dest_num_components, value_num_components, dest_elem);
     }
 
     /**
@@ -500,12 +531,10 @@ private:
      * @param value The code representing the value to assign.
      * @param dest_num_components Number of components in the destination.
      * @param value_num_components Number of components in the value.
-     * @param is_abs Optional, when True, applies absolute value to output.
      * @param dest_elem Optional, the destination element to use for the operation.
      */
     void SetRegister(const Register& reg, u64 elem, const std::string& value,
-                     u64 dest_num_components, u64 value_num_components, bool is_abs,
-                     u64 dest_elem) {
+                     u64 dest_num_components, u64 value_num_components, u64 dest_elem) {
         std::string dest = GetRegister(reg, dest_elem);
         if (dest_num_components > 1) {
             dest += GetSwizzle(elem);
@@ -516,8 +545,6 @@ private:
             src += GetSwizzle(elem);
         }
 
-        src = is_abs ? "abs(" + src + ')' : src;
-
         shader.AddLine(dest + " = " + src + ';');
     }
 
@@ -733,6 +760,31 @@ private:
         return (absolute_offset % SchedPeriod) == 0;
     }
 
+    void WriteLogicOperation(Register dest, LogicOperation logic_op, const std::string& op_a,
+                             const std::string& op_b) {
+        switch (logic_op) {
+        case LogicOperation::And: {
+            regs.SetRegisterToInteger(dest, true, 0, '(' + op_a + " & " + op_b + ')', 1, 1);
+            break;
+        }
+        case LogicOperation::Or: {
+            regs.SetRegisterToInteger(dest, true, 0, '(' + op_a + " | " + op_b + ')', 1, 1);
+            break;
+        }
+        case LogicOperation::Xor: {
+            regs.SetRegisterToInteger(dest, true, 0, '(' + op_a + " ^ " + op_b + ')', 1, 1);
+            break;
+        }
+        case LogicOperation::PassB: {
+            regs.SetRegisterToInteger(dest, true, 0, op_b, 1, 1);
+            break;
+        }
+        default:
+            NGLOG_CRITICAL(HW_GPU, "Unimplemented logic operation: {}", static_cast<u32>(logic_op));
+            UNREACHABLE();
+        }
+    }
+
     /**
      * Compiles a single instruction from Tegra to GLSL.
      * @param offset the offset of the Tegra shader instruction.
@@ -770,22 +822,25 @@ private:
 
         switch (opcode->GetType()) {
         case OpCode::Type::Arithmetic: {
-            std::string op_a = instr.alu.negate_a ? "-" : "";
-            op_a += regs.GetRegisterAsFloat(instr.gpr8);
+            std::string op_a = regs.GetRegisterAsFloat(instr.gpr8);
             if (instr.alu.abs_a) {
                 op_a = "abs(" + op_a + ')';
             }
 
-            std::string op_b = instr.alu.negate_b ? "-" : "";
+            if (instr.alu.negate_a) {
+                op_a = "-(" + op_a + ')';
+            }
+
+            std::string op_b;
 
             if (instr.is_b_imm) {
-                op_b += GetImmediate19(instr);
+                op_b = GetImmediate19(instr);
             } else {
                 if (instr.is_b_gpr) {
-                    op_b += regs.GetRegisterAsFloat(instr.gpr20);
+                    op_b = regs.GetRegisterAsFloat(instr.gpr20);
                 } else {
-                    op_b += regs.GetUniform(instr.cbuf34.index, instr.cbuf34.offset,
-                                            GLSLRegister::Type::Float);
+                    op_b = regs.GetUniform(instr.cbuf34.index, instr.cbuf34.offset,
+                                           GLSLRegister::Type::Float);
                 }
             }
 
@@ -793,6 +848,10 @@ private:
                 op_b = "abs(" + op_b + ')';
             }
 
+            if (instr.alu.negate_b) {
+                op_b = "-(" + op_b + ')';
+            }
+
             switch (opcode->GetId()) {
             case OpCode::Id::MOV_C:
             case OpCode::Id::MOV_R: {
@@ -808,9 +867,8 @@ private:
             case OpCode::Id::FMUL_C:
             case OpCode::Id::FMUL_R:
             case OpCode::Id::FMUL_IMM: {
-                ASSERT_MSG(!instr.saturate_a, "Unimplemented");
-
-                regs.SetRegisterToFloat(instr.gpr0, 0, op_a + " * " + op_b, 1, 1, instr.alu.abs_d);
+                regs.SetRegisterToFloat(instr.gpr0, 0, op_a + " * " + op_b, 1, 1,
+                                        instr.alu.saturate_d);
                 break;
             }
             case OpCode::Id::FMUL32_IMM: {
@@ -823,41 +881,39 @@ private:
             case OpCode::Id::FADD_C:
             case OpCode::Id::FADD_R:
             case OpCode::Id::FADD_IMM: {
-                ASSERT_MSG(!instr.saturate_a, "Unimplemented");
-
-                regs.SetRegisterToFloat(instr.gpr0, 0, op_a + " + " + op_b, 1, 1, instr.alu.abs_d);
+                regs.SetRegisterToFloat(instr.gpr0, 0, op_a + " + " + op_b, 1, 1,
+                                        instr.alu.saturate_d);
                 break;
             }
             case OpCode::Id::MUFU: {
-                ASSERT_MSG(!instr.saturate_a, "Unimplemented");
-
                 switch (instr.sub_op) {
                 case SubOp::Cos:
                     regs.SetRegisterToFloat(instr.gpr0, 0, "cos(" + op_a + ')', 1, 1,
-                                            instr.alu.abs_d);
+                                            instr.alu.saturate_d);
                     break;
                 case SubOp::Sin:
                     regs.SetRegisterToFloat(instr.gpr0, 0, "sin(" + op_a + ')', 1, 1,
-                                            instr.alu.abs_d);
+                                            instr.alu.saturate_d);
                     break;
                 case SubOp::Ex2:
                     regs.SetRegisterToFloat(instr.gpr0, 0, "exp2(" + op_a + ')', 1, 1,
-                                            instr.alu.abs_d);
+                                            instr.alu.saturate_d);
                     break;
                 case SubOp::Lg2:
                     regs.SetRegisterToFloat(instr.gpr0, 0, "log2(" + op_a + ')', 1, 1,
-                                            instr.alu.abs_d);
+                                            instr.alu.saturate_d);
                     break;
                 case SubOp::Rcp:
-                    regs.SetRegisterToFloat(instr.gpr0, 0, "1.0 / " + op_a, 1, 1, instr.alu.abs_d);
+                    regs.SetRegisterToFloat(instr.gpr0, 0, "1.0 / " + op_a, 1, 1,
+                                            instr.alu.saturate_d);
                     break;
                 case SubOp::Rsq:
                     regs.SetRegisterToFloat(instr.gpr0, 0, "inversesqrt(" + op_a + ')', 1, 1,
-                                            instr.alu.abs_d);
+                                            instr.alu.saturate_d);
                     break;
                 case SubOp::Min:
                     regs.SetRegisterToFloat(instr.gpr0, 0, "min(" + op_a + "," + op_b + ')', 1, 1,
-                                            instr.alu.abs_d);
+                                            instr.alu.saturate_d);
                     break;
                 default:
                     NGLOG_CRITICAL(HW_GPU, "Unhandled MUFU sub op: {0:x}",
@@ -919,49 +975,6 @@ private:
 
             break;
         }
-        case OpCode::Type::Logic: {
-            std::string op_a = regs.GetRegisterAsInteger(instr.gpr8, 0, true);
-
-            if (instr.alu.lop.invert_a)
-                op_a = "~(" + op_a + ')';
-
-            switch (opcode->GetId()) {
-            case OpCode::Id::LOP32I: {
-                u32 imm = static_cast<u32>(instr.alu.imm20_32.Value());
-
-                if (instr.alu.lop.invert_b)
-                    imm = ~imm;
-
-                switch (instr.alu.lop.operation) {
-                case Tegra::Shader::LogicOperation::And: {
-                    regs.SetRegisterToInteger(instr.gpr0, true, 0,
-                                              '(' + op_a + " & " + std::to_string(imm) + ')', 1, 1);
-                    break;
-                }
-                case Tegra::Shader::LogicOperation::Or: {
-                    regs.SetRegisterToInteger(instr.gpr0, true, 0,
-                                              '(' + op_a + " | " + std::to_string(imm) + ')', 1, 1);
-                    break;
-                }
-                case Tegra::Shader::LogicOperation::Xor: {
-                    regs.SetRegisterToInteger(instr.gpr0, true, 0,
-                                              '(' + op_a + " ^ " + std::to_string(imm) + ')', 1, 1);
-                    break;
-                }
-                default:
-                    NGLOG_CRITICAL(HW_GPU, "Unimplemented lop32i operation: {}",
-                                   static_cast<u32>(instr.alu.lop.operation.Value()));
-                    UNREACHABLE();
-                }
-                break;
-            }
-            default: {
-                NGLOG_CRITICAL(HW_GPU, "Unhandled logic instruction: {}", opcode->GetName());
-                UNREACHABLE();
-            }
-            }
-            break;
-        }
 
         case OpCode::Type::Shift: {
             std::string op_a = regs.GetRegisterAsInteger(instr.gpr8, 0, true);
@@ -1005,14 +1018,39 @@ private:
             break;
         }
 
+        case OpCode::Type::ArithmeticIntegerImmediate: {
+            std::string op_a = regs.GetRegisterAsInteger(instr.gpr8);
+            std::string op_b = std::to_string(instr.alu.imm20_32.Value());
+
+            switch (opcode->GetId()) {
+            case OpCode::Id::IADD32I:
+                if (instr.iadd32i.negate_a)
+                    op_a = "-(" + op_a + ')';
+
+                regs.SetRegisterToInteger(instr.gpr0, true, 0, op_a + " + " + op_b, 1, 1,
+                                          instr.iadd32i.saturate != 0);
+                break;
+            case OpCode::Id::LOP32I: {
+                if (instr.alu.lop32i.invert_a)
+                    op_a = "~(" + op_a + ')';
+
+                if (instr.alu.lop32i.invert_b)
+                    op_b = "~(" + op_b + ')';
+
+                WriteLogicOperation(instr.gpr0, instr.alu.lop32i.operation, op_a, op_b);
+                break;
+            }
+            default: {
+                NGLOG_CRITICAL(HW_GPU, "Unhandled ArithmeticIntegerImmediate instruction: {}",
+                               opcode->GetName());
+                UNREACHABLE();
+            }
+            }
+            break;
+        }
         case OpCode::Type::ArithmeticInteger: {
             std::string op_a = regs.GetRegisterAsInteger(instr.gpr8);
-
-            if (instr.alu_integer.negate_a)
-                op_a = '-' + op_a;
-
-            std::string op_b = instr.alu_integer.negate_b ? "-" : "";
-
+            std::string op_b;
             if (instr.is_b_imm) {
                 op_b += '(' + std::to_string(instr.alu.GetSignedImm20_20()) + ')';
             } else {
@@ -1028,19 +1066,46 @@ private:
             case OpCode::Id::IADD_C:
             case OpCode::Id::IADD_R:
             case OpCode::Id::IADD_IMM: {
-                ASSERT_MSG(!instr.saturate_a, "Unimplemented");
-                regs.SetRegisterToInteger(instr.gpr0, true, 0, op_a + " + " + op_b, 1, 1);
+                if (instr.alu_integer.negate_a)
+                    op_a = "-(" + op_a + ')';
+
+                if (instr.alu_integer.negate_b)
+                    op_b = "-(" + op_b + ')';
+
+                regs.SetRegisterToInteger(instr.gpr0, true, 0, op_a + " + " + op_b, 1, 1,
+                                          instr.alu.saturate_d);
                 break;
             }
             case OpCode::Id::ISCADD_C:
             case OpCode::Id::ISCADD_R:
             case OpCode::Id::ISCADD_IMM: {
+                if (instr.alu_integer.negate_a)
+                    op_a = "-(" + op_a + ')';
+
+                if (instr.alu_integer.negate_b)
+                    op_b = "-(" + op_b + ')';
+
                 std::string shift = std::to_string(instr.alu_integer.shift_amount.Value());
 
                 regs.SetRegisterToInteger(instr.gpr0, true, 0,
                                           "((" + op_a + " << " + shift + ") + " + op_b + ')', 1, 1);
                 break;
             }
+            case OpCode::Id::LOP_C:
+            case OpCode::Id::LOP_R:
+            case OpCode::Id::LOP_IMM: {
+                ASSERT_MSG(!instr.alu.lop.unk44, "Unimplemented");
+                ASSERT_MSG(instr.alu.lop.pred48 == Pred::UnusedIndex, "Unimplemented");
+
+                if (instr.alu.lop.invert_a)
+                    op_a = "~(" + op_a + ')';
+
+                if (instr.alu.lop.invert_b)
+                    op_b = "~(" + op_b + ')';
+
+                WriteLogicOperation(instr.gpr0, instr.alu.lop.operation, op_a, op_b);
+                break;
+            }
             default: {
                 NGLOG_CRITICAL(HW_GPU, "Unhandled ArithmeticInteger instruction: {}",
                                opcode->GetName());
@@ -1051,8 +1116,6 @@ private:
             break;
         }
         case OpCode::Type::Ffma: {
-            ASSERT_MSG(!instr.saturate_a, "Unimplemented");
-
             std::string op_a = regs.GetRegisterAsFloat(instr.gpr8);
             std::string op_b = instr.ffma.negate_b ? "-" : "";
             std::string op_c = instr.ffma.negate_c ? "-" : "";
@@ -1086,33 +1149,33 @@ private:
             }
             }
 
-            regs.SetRegisterToFloat(instr.gpr0, 0, op_a + " * " + op_b + " + " + op_c, 1, 1);
+            regs.SetRegisterToFloat(instr.gpr0, 0, op_a + " * " + op_b + " + " + op_c, 1, 1,
+                                    instr.alu.saturate_d);
             break;
         }
         case OpCode::Type::Conversion: {
-            ASSERT_MSG(instr.conversion.size == Register::Size::Word, "Unimplemented");
             ASSERT_MSG(!instr.conversion.negate_a, "Unimplemented");
-            ASSERT_MSG(!instr.saturate_a, "Unimplemented");
 
             switch (opcode->GetId()) {
             case OpCode::Id::I2I_R: {
                 ASSERT_MSG(!instr.conversion.selector, "Unimplemented");
 
-                std::string op_a =
-                    regs.GetRegisterAsInteger(instr.gpr20, 0, instr.conversion.is_input_signed);
+                std::string op_a = regs.GetRegisterAsInteger(
+                    instr.gpr20, 0, instr.conversion.is_input_signed, instr.conversion.src_size);
 
                 if (instr.conversion.abs_a) {
                     op_a = "abs(" + op_a + ')';
                 }
 
                 regs.SetRegisterToInteger(instr.gpr0, instr.conversion.is_output_signed, 0, op_a, 1,
-                                          1);
+                                          1, instr.alu.saturate_d, 0, instr.conversion.dest_size);
                 break;
             }
             case OpCode::Id::I2F_R: {
+                ASSERT_MSG(instr.conversion.dest_size == Register::Size::Word, "Unimplemented");
                 ASSERT_MSG(!instr.conversion.selector, "Unimplemented");
-                std::string op_a =
-                    regs.GetRegisterAsInteger(instr.gpr20, 0, instr.conversion.is_input_signed);
+                std::string op_a = regs.GetRegisterAsInteger(
+                    instr.gpr20, 0, instr.conversion.is_input_signed, instr.conversion.src_size);
 
                 if (instr.conversion.abs_a) {
                     op_a = "abs(" + op_a + ')';
@@ -1122,8 +1185,8 @@ private:
                 break;
             }
             case OpCode::Id::F2F_R: {
-                ASSERT_MSG(!instr.saturate_a, "Unimplemented");
-
+                ASSERT_MSG(instr.conversion.dest_size == Register::Size::Word, "Unimplemented");
+                ASSERT_MSG(instr.conversion.src_size == Register::Size::Word, "Unimplemented");
                 std::string op_a = regs.GetRegisterAsFloat(instr.gpr20);
 
                 switch (instr.conversion.f2f.rounding) {
@@ -1149,10 +1212,11 @@ private:
                     op_a = "abs(" + op_a + ')';
                 }
 
-                regs.SetRegisterToFloat(instr.gpr0, 0, op_a, 1, 1);
+                regs.SetRegisterToFloat(instr.gpr0, 0, op_a, 1, 1, instr.alu.saturate_d);
                 break;
             }
             case OpCode::Id::F2I_R: {
+                ASSERT_MSG(instr.conversion.src_size == Register::Size::Word, "Unimplemented");
                 std::string op_a = regs.GetRegisterAsFloat(instr.gpr20);
 
                 if (instr.conversion.abs_a) {
@@ -1185,7 +1249,7 @@ private:
                 }
 
                 regs.SetRegisterToInteger(instr.gpr0, instr.conversion.is_output_signed, 0, op_a, 1,
-                                          1);
+                                          1, false, 0, instr.conversion.dest_size);
                 break;
             }
             default: {

src/video_core/renderer_opengl/gl_shader_gen.cpp

@@ -39,6 +39,10 @@ void main() {
     // Viewport can be flipped, which is unsupported by glViewport
     position.xy *= viewport_flip.xy;
     gl_Position = position;
+
+    // TODO(bunnei): This is likely a hack, position.w should be interpolated as 1.0
+    // For now, this is here to bring order in lieu of proper emulation
+    position.w = 1.0;
 }
 )";
     out += program.first;

src/video_core/textures/astc.h

@@ -0,0 +1,15 @@
+// Copyright 2018 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <cstdint>
+#include <vector>
+
+namespace Tegra::Texture::ASTC {
+
+std::vector<uint8_t> Decompress(std::vector<uint8_t>& data, uint32_t width, uint32_t height,
+                                uint32_t block_width, uint32_t block_height);
+
+} // namespace Tegra::Texture::ASTC

src/video_core/textures/decoders.cpp

@@ -53,6 +53,7 @@ u32 BytesPerPixel(TextureFormat format) {
     case TextureFormat::DXT45:
         // In this case a 'pixel' actually refers to a 4x4 tile.
         return 16;
+    case TextureFormat::ASTC_2D_4X4:
     case TextureFormat::A8R8G8B8:
     case TextureFormat::A2B10G10R10:
     case TextureFormat::BF10GF11RF11:
@@ -94,6 +95,7 @@ std::vector<u8> UnswizzleTexture(VAddr address, TextureFormat format, u32 width,
     case TextureFormat::R8:
     case TextureFormat::R16_G16_B16_A16:
     case TextureFormat::BF10GF11RF11:
+    case TextureFormat::ASTC_2D_4X4:
         CopySwizzledData(width, height, bytes_per_pixel, bytes_per_pixel, data,
                          unswizzled_data.data(), true, block_height);
         break;
@@ -115,6 +117,7 @@ std::vector<u8> DecodeTexture(const std::vector<u8>& texture_data, TextureFormat
     case TextureFormat::DXT23:
     case TextureFormat::DXT45:
     case TextureFormat::DXN1:
+    case TextureFormat::ASTC_2D_4X4:
     case TextureFormat::A8R8G8B8:
     case TextureFormat::A2B10G10R10:
     case TextureFormat::A1B5G5R5:

src/yuzu/CMakeLists.txt

@@ -32,8 +32,6 @@ add_executable(yuzu
     debugger/graphics/graphics_surface.h
     debugger/profiler.cpp
     debugger/profiler.h
-    debugger/registers.cpp
-    debugger/registers.h
     debugger/wait_tree.cpp
     debugger/wait_tree.h
     game_list.cpp
@@ -60,7 +58,6 @@ set(UIS
     configuration/configure_graphics.ui
     configuration/configure_input.ui
     configuration/configure_system.ui
-    debugger/registers.ui
     hotkeys.ui
     main.ui
 )

src/yuzu/debugger/registers.cpp

@@ -1,190 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <QTreeWidgetItem>
-#include "core/arm/arm_interface.h"
-#include "core/core.h"
-#include "yuzu/debugger/registers.h"
-#include "yuzu/util/util.h"
-
-RegistersWidget::RegistersWidget(QWidget* parent) : QDockWidget(parent) {
-    cpu_regs_ui.setupUi(this);
-
-    tree = cpu_regs_ui.treeWidget;
-    tree->addTopLevelItem(core_registers = new QTreeWidgetItem(QStringList(tr("Registers"))));
-    tree->addTopLevelItem(vfp_registers = new QTreeWidgetItem(QStringList(tr("VFP Registers"))));
-    tree->addTopLevelItem(vfp_system_registers =
-                              new QTreeWidgetItem(QStringList(tr("VFP System Registers"))));
-    tree->addTopLevelItem(cpsr = new QTreeWidgetItem(QStringList("CPSR")));
-
-    for (int i = 0; i < 16; ++i) {
-        QTreeWidgetItem* child = new QTreeWidgetItem(QStringList(QString("R[%1]").arg(i)));
-        core_registers->addChild(child);
-    }
-
-    for (int i = 0; i < 32; ++i) {
-        QTreeWidgetItem* child = new QTreeWidgetItem(QStringList(QString("S[%1]").arg(i)));
-        vfp_registers->addChild(child);
-    }
-
-    QFont font = GetMonospaceFont();
-
-    CreateCPSRChildren();
-    CreateVFPSystemRegisterChildren();
-
-    // Set Registers to display in monospace font
-    for (int i = 0; i < core_registers->childCount(); ++i)
-        core_registers->child(i)->setFont(1, font);
-
-    for (int i = 0; i < vfp_registers->childCount(); ++i)
-        vfp_registers->child(i)->setFont(1, font);
-
-    for (int i = 0; i < vfp_system_registers->childCount(); ++i) {
-        vfp_system_registers->child(i)->setFont(1, font);
-        for (int x = 0; x < vfp_system_registers->child(i)->childCount(); ++x) {
-            vfp_system_registers->child(i)->child(x)->setFont(1, font);
-        }
-    }
-    // Set CSPR to display in monospace font
-    cpsr->setFont(1, font);
-    for (int i = 0; i < cpsr->childCount(); ++i) {
-        cpsr->child(i)->setFont(1, font);
-        for (int x = 0; x < cpsr->child(i)->childCount(); ++x) {
-            cpsr->child(i)->child(x)->setFont(1, font);
-        }
-    }
-    setEnabled(false);
-}
-
-void RegistersWidget::OnDebugModeEntered() {
-    if (!Core::System::GetInstance().IsPoweredOn())
-        return;
-
-    for (int i = 0; i < core_registers->childCount(); ++i)
-        core_registers->child(i)->setText(
-            1, QString("0x%1").arg(Core::CurrentArmInterface().GetReg(i), 8, 16, QLatin1Char('0')));
-
-    UpdateCPSRValues();
-}
-
-void RegistersWidget::OnDebugModeLeft() {}
-
-void RegistersWidget::OnEmulationStarting(EmuThread* emu_thread) {
-    setEnabled(true);
-}
-
-void RegistersWidget::OnEmulationStopping() {
-    // Reset widget text
-    for (int i = 0; i < core_registers->childCount(); ++i)
-        core_registers->child(i)->setText(1, QString(""));
-
-    for (int i = 0; i < vfp_registers->childCount(); ++i)
-        vfp_registers->child(i)->setText(1, QString(""));
-
-    for (int i = 0; i < cpsr->childCount(); ++i)
-        cpsr->child(i)->setText(1, QString(""));
-
-    cpsr->setText(1, QString(""));
-
-    // FPSCR
-    for (int i = 0; i < vfp_system_registers->child(0)->childCount(); ++i)
-        vfp_system_registers->child(0)->child(i)->setText(1, QString(""));
-
-    // FPEXC
-    for (int i = 0; i < vfp_system_registers->child(1)->childCount(); ++i)
-        vfp_system_registers->child(1)->child(i)->setText(1, QString(""));
-
-    vfp_system_registers->child(0)->setText(1, QString(""));
-    vfp_system_registers->child(1)->setText(1, QString(""));
-    vfp_system_registers->child(2)->setText(1, QString(""));
-    vfp_system_registers->child(3)->setText(1, QString(""));
-
-    setEnabled(false);
-}
-
-void RegistersWidget::CreateCPSRChildren() {
-    cpsr->addChild(new QTreeWidgetItem(QStringList("M")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("T")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("F")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("I")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("A")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("E")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("IT")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("GE")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("DNM")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("J")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("Q")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("V")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("C")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("Z")));
-    cpsr->addChild(new QTreeWidgetItem(QStringList("N")));
-}
-
-void RegistersWidget::UpdateCPSRValues() {
-    const u32 cpsr_val = Core::CurrentArmInterface().GetCPSR();
-
-    cpsr->setText(1, QString("0x%1").arg(cpsr_val, 8, 16, QLatin1Char('0')));
-    cpsr->child(0)->setText(
-        1, QString("b%1").arg(cpsr_val & 0x1F, 5, 2, QLatin1Char('0'))); // M - Mode
-    cpsr->child(1)->setText(1, QString::number((cpsr_val >> 5) & 1));    // T - State
-    cpsr->child(2)->setText(1, QString::number((cpsr_val >> 6) & 1));    // F - FIQ disable
-    cpsr->child(3)->setText(1, QString::number((cpsr_val >> 7) & 1));    // I - IRQ disable
-    cpsr->child(4)->setText(1, QString::number((cpsr_val >> 8) & 1));    // A - Imprecise abort
-    cpsr->child(5)->setText(1, QString::number((cpsr_val >> 9) & 1));    // E - Data endianness
-    cpsr->child(6)->setText(1,
-                            QString::number((cpsr_val >> 10) & 0x3F)); // IT - If-Then state (DNM)
-    cpsr->child(7)->setText(1,
-                            QString::number((cpsr_val >> 16) & 0xF)); // GE - Greater-than-or-Equal
-    cpsr->child(8)->setText(1, QString::number((cpsr_val >> 20) & 0xF)); // DNM - Do not modify
-    cpsr->child(9)->setText(1, QString::number((cpsr_val >> 24) & 1));   // J - Jazelle
-    cpsr->child(10)->setText(1, QString::number((cpsr_val >> 27) & 1));  // Q - Saturation
-    cpsr->child(11)->setText(1, QString::number((cpsr_val >> 28) & 1));  // V - Overflow
-    cpsr->child(12)->setText(1, QString::number((cpsr_val >> 29) & 1));  // C - Carry/Borrow/Extend
-    cpsr->child(13)->setText(1, QString::number((cpsr_val >> 30) & 1));  // Z - Zero
-    cpsr->child(14)->setText(1, QString::number((cpsr_val >> 31) & 1));  // N - Negative/Less than
-}
-
-void RegistersWidget::CreateVFPSystemRegisterChildren() {
-    QTreeWidgetItem* const fpscr = new QTreeWidgetItem(QStringList("FPSCR"));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("IOC")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("DZC")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("OFC")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("UFC")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("IXC")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("IDC")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("IOE")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("DZE")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("OFE")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("UFE")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("IXE")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("IDE")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList(tr("Vector Length"))));
-    fpscr->addChild(new QTreeWidgetItem(QStringList(tr("Vector Stride"))));
-    fpscr->addChild(new QTreeWidgetItem(QStringList(tr("Rounding Mode"))));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("FZ")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("DN")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("V")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("C")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("Z")));
-    fpscr->addChild(new QTreeWidgetItem(QStringList("N")));
-
-    QTreeWidgetItem* const fpexc = new QTreeWidgetItem(QStringList("FPEXC"));
-    fpexc->addChild(new QTreeWidgetItem(QStringList("IOC")));
-    fpexc->addChild(new QTreeWidgetItem(QStringList("OFC")));
-    fpexc->addChild(new QTreeWidgetItem(QStringList("UFC")));
-    fpexc->addChild(new QTreeWidgetItem(QStringList("INV")));
-    fpexc->addChild(new QTreeWidgetItem(QStringList(tr("Vector Iteration Count"))));
-    fpexc->addChild(new QTreeWidgetItem(QStringList("FP2V")));
-    fpexc->addChild(new QTreeWidgetItem(QStringList("EN")));
-    fpexc->addChild(new QTreeWidgetItem(QStringList("EX")));
-
-    vfp_system_registers->addChild(fpscr);
-    vfp_system_registers->addChild(fpexc);
-    vfp_system_registers->addChild(new QTreeWidgetItem(QStringList("FPINST")));
-    vfp_system_registers->addChild(new QTreeWidgetItem(QStringList("FPINST2")));
-}
-
-void RegistersWidget::UpdateVFPSystemRegisterValues() {
-    UNIMPLEMENTED();
-}

src/yuzu/debugger/registers.h

@@ -1,42 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <QDockWidget>
-#include "ui_registers.h"
-
-class QTreeWidget;
-class QTreeWidgetItem;
-class EmuThread;
-
-class RegistersWidget : public QDockWidget {
-    Q_OBJECT
-
-public:
-    explicit RegistersWidget(QWidget* parent = nullptr);
-
-public slots:
-    void OnDebugModeEntered();
-    void OnDebugModeLeft();
-
-    void OnEmulationStarting(EmuThread* emu_thread);
-    void OnEmulationStopping();
-
-private:
-    void CreateCPSRChildren();
-    void UpdateCPSRValues();
-
-    void CreateVFPSystemRegisterChildren();
-    void UpdateVFPSystemRegisterValues();
-
-    Ui::ARMRegisters cpu_regs_ui;
-
-    QTreeWidget* tree;
-
-    QTreeWidgetItem* core_registers;
-    QTreeWidgetItem* vfp_registers;
-    QTreeWidgetItem* vfp_system_registers;
-    QTreeWidgetItem* cpsr;
-};

src/yuzu/debugger/registers.ui

@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>ARMRegisters</class>
- <widget class="QDockWidget" name="ARMRegisters">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>400</width>
-    <height>300</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>ARM Registers</string>
-  </property>
-  <widget class="QWidget" name="dockWidgetContents">
-   <layout class="QVBoxLayout" name="verticalLayout">
-    <item>
-     <widget class="QTreeWidget" name="treeWidget">
-      <property name="alternatingRowColors">
-       <bool>true</bool>
-      </property>
-      <column>
-       <property name="text">
-        <string>Register</string>
-       </property>
-      </column>
-      <column>
-       <property name="text">
-        <string>Value</string>
-       </property>
-      </column>
-     </widget>
-    </item>
-   </layout>
-  </widget>
- </widget>
- <resources/>
- <connections/>
-</ui>

src/yuzu/game_list.cpp

@@ -3,6 +3,7 @@
 // Refer to the license.txt file included.
 
 #include <QApplication>
+#include <QDir>
 #include <QFileInfo>
 #include <QHeaderView>
 #include <QKeyEvent>
@@ -264,8 +265,17 @@ void GameList::ValidateEntry(const QModelIndex& item) {
     if (file_path.isEmpty())
         return;
     std::string std_file_path(file_path.toStdString());
-    if (!FileUtil::Exists(std_file_path) || FileUtil::IsDirectory(std_file_path))
+    if (!FileUtil::Exists(std_file_path))
         return;
+    if (FileUtil::IsDirectory(std_file_path)) {
+        QDir dir(std_file_path.c_str());
+        QStringList matching_main = dir.entryList(QStringList("main"), QDir::Files);
+        if (matching_main.size() == 1) {
+            emit GameChosen(dir.path() + DIR_SEP + matching_main[0]);
+        }
+        return;
+    }
+
     // Users usually want to run a diffrent game after closing one
     search_field->clear();
     emit GameChosen(file_path);
@@ -363,6 +373,19 @@ static bool HasSupportedFileExtension(const std::string& file_name) {
     return GameList::supported_file_extensions.contains(file.suffix(), Qt::CaseInsensitive);
 }
 
+static bool IsExtractedNCAMain(const std::string& file_name) {
+    return QFileInfo(file_name.c_str()).fileName() == "main";
+}
+
+static QString FormatGameName(const std::string& physical_name) {
+    QFileInfo file_info(physical_name.c_str());
+    if (IsExtractedNCAMain(physical_name)) {
+        return file_info.dir().path();
+    } else {
+        return QString::fromStdString(physical_name);
+    }
+}
+
 void GameList::RefreshGameDirectory() {
     if (!UISettings::values.gamedir.isEmpty() && current_worker != nullptr) {
         NGLOG_INFO(Frontend, "Change detected in the games directory. Reloading game list.");
@@ -380,7 +403,8 @@ void GameListWorker::AddFstEntriesToGameList(const std::string& dir_path, unsign
             return false; // Breaks the callback loop.
 
         bool is_dir = FileUtil::IsDirectory(physical_name);
-        if (!is_dir && HasSupportedFileExtension(physical_name)) {
+        if (!is_dir &&
+            (HasSupportedFileExtension(physical_name) || IsExtractedNCAMain(physical_name))) {
             std::unique_ptr<Loader::AppLoader> loader = Loader::GetLoader(physical_name);
             if (!loader)
                 return true;
@@ -392,7 +416,7 @@ void GameListWorker::AddFstEntriesToGameList(const std::string& dir_path, unsign
             loader->ReadProgramId(program_id);
 
             emit EntryReady({
-                new GameListItemPath(QString::fromStdString(physical_name), smdh, program_id),
+                new GameListItemPath(FormatGameName(physical_name), smdh, program_id),
                 new GameListItem(
                     QString::fromStdString(Loader::GetFileTypeString(loader->GetFileType()))),
                 new GameListItemSize(FileUtil::GetSize(physical_name)),

src/yuzu/main.cpp

@@ -13,6 +13,7 @@
 #include <QMessageBox>
 #include <QtGui>
 #include <QtWidgets>
+#include "common/common_paths.h"
 #include "common/logging/backend.h"
 #include "common/logging/filter.h"
 #include "common/logging/log.h"
@@ -33,7 +34,6 @@
 #include "yuzu/debugger/graphics/graphics_breakpoints.h"
 #include "yuzu/debugger/graphics/graphics_surface.h"
 #include "yuzu/debugger/profiler.h"
-#include "yuzu/debugger/registers.h"
 #include "yuzu/debugger/wait_tree.h"
 #include "yuzu/game_list.h"
 #include "yuzu/hotkeys.h"
@@ -169,15 +169,6 @@ void GMainWindow::InitializeDebugWidgets() {
     debug_menu->addAction(microProfileDialog->toggleViewAction());
 #endif
 
-    registersWidget = new RegistersWidget(this);
-    addDockWidget(Qt::RightDockWidgetArea, registersWidget);
-    registersWidget->hide();
-    debug_menu->addAction(registersWidget->toggleViewAction());
-    connect(this, &GMainWindow::EmulationStarting, registersWidget,
-            &RegistersWidget::OnEmulationStarting);
-    connect(this, &GMainWindow::EmulationStopping, registersWidget,
-            &RegistersWidget::OnEmulationStopping);
-
     graphicsBreakpointsWidget = new GraphicsBreakPointsWidget(debug_context, this);
     addDockWidget(Qt::RightDockWidgetArea, graphicsBreakpointsWidget);
     graphicsBreakpointsWidget->hide();
@@ -288,6 +279,7 @@ void GMainWindow::ConnectWidgetEvents() {
 void GMainWindow::ConnectMenuEvents() {
     // File
     connect(ui.action_Load_File, &QAction::triggered, this, &GMainWindow::OnMenuLoadFile);
+    connect(ui.action_Load_Folder, &QAction::triggered, this, &GMainWindow::OnMenuLoadFolder);
     connect(ui.action_Select_Game_List_Root, &QAction::triggered, this,
             &GMainWindow::OnMenuSelectGameListRoot);
     connect(ui.action_Exit, &QAction::triggered, this, &QMainWindow::close);
@@ -460,17 +452,12 @@ void GMainWindow::BootGame(const QString& filename) {
     connect(render_window, &GRenderWindow::Closed, this, &GMainWindow::OnStopGame);
     // BlockingQueuedConnection is important here, it makes sure we've finished refreshing our views
     // before the CPU continues
-    connect(emu_thread.get(), &EmuThread::DebugModeEntered, registersWidget,
-            &RegistersWidget::OnDebugModeEntered, Qt::BlockingQueuedConnection);
     connect(emu_thread.get(), &EmuThread::DebugModeEntered, waitTreeWidget,
             &WaitTreeWidget::OnDebugModeEntered, Qt::BlockingQueuedConnection);
-    connect(emu_thread.get(), &EmuThread::DebugModeLeft, registersWidget,
-            &RegistersWidget::OnDebugModeLeft, Qt::BlockingQueuedConnection);
     connect(emu_thread.get(), &EmuThread::DebugModeLeft, waitTreeWidget,
             &WaitTreeWidget::OnDebugModeLeft, Qt::BlockingQueuedConnection);
 
     // Update the GUI
-    registersWidget->OnDebugModeEntered();
     if (ui.action_Single_Window_Mode->isChecked()) {
         game_list->hide();
     }
@@ -565,6 +552,8 @@ void GMainWindow::OnMenuLoadFile() {
     for (const auto& piece : game_list->supported_file_extensions)
         extensions += "*." + piece + " ";
 
+    extensions += "main ";
+
     QString file_filter = tr("Switch Executable") + " (" + extensions + ")";
     file_filter += ";;" + tr("All Files (*.*)");
 
@@ -577,6 +566,18 @@ void GMainWindow::OnMenuLoadFile() {
     }
 }
 
+void GMainWindow::OnMenuLoadFolder() {
+    QDir dir = QFileDialog::getExistingDirectory(this, tr("Open Extracted ROM Directory"));
+
+    QStringList matching_main = dir.entryList(QStringList("main"), QDir::Files);
+    if (matching_main.size() == 1) {
+        BootGame(dir.path() + DIR_SEP + matching_main[0]);
+    } else {
+        QMessageBox::warning(this, tr("Invalid Directory Selected"),
+                             tr("The directory you have selected does not contain a 'main' file."));
+    }
+}
+
 void GMainWindow::OnMenuSelectGameListRoot() {
     QString dir_path = QFileDialog::getExistingDirectory(this, tr("Select Directory"));
     if (!dir_path.isEmpty()) {

src/yuzu/main.h

@@ -19,7 +19,6 @@ class GraphicsSurfaceWidget;
 class GRenderWindow;
 class MicroProfileDialog;
 class ProfilerWidget;
-class RegistersWidget;
 class WaitTreeWidget;
 
 namespace Tegra {
@@ -124,6 +123,7 @@ private slots:
     void OnGameListLoadFile(QString game_path);
     void OnGameListOpenSaveFolder(u64 program_id);
     void OnMenuLoadFile();
+    void OnMenuLoadFolder();
     /// Called whenever a user selects the "File->Select Game List Root" menu item
     void OnMenuSelectGameListRoot();
     void OnMenuRecentFile();
@@ -163,7 +163,6 @@ private:
     // Debugger panes
     ProfilerWidget* profilerWidget;
     MicroProfileDialog* microProfileDialog;
-    RegistersWidget* registersWidget;
     GraphicsBreakPointsWidget* graphicsBreakpointsWidget;
     GraphicsSurfaceWidget* graphicsSurfaceWidget;
     WaitTreeWidget* waitTreeWidget;

src/yuzu/main.ui

@@ -58,6 +58,7 @@
      </property>
     </widget>
     <addaction name="action_Load_File"/>
+    <addaction name="action_Load_Folder"/>
     <addaction name="separator"/>
     <addaction name="action_Select_Game_List_Root"/>
     <addaction name="menu_recent_files"/>
@@ -106,6 +107,11 @@
     <string>Load File...</string>
    </property>
   </action>
+  <action name="action_Load_Folder">
+   <property name="text">
+    <string>Load Folder...</string>
+   </property>
+  </action>
   <action name="action_Load_Symbol_Map">
    <property name="text">
     <string>Load Symbol Map...</string>