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-rw-r--r--src/video_core/engines/shader_bytecode.h11
-rw-r--r--src/video_core/gpu.h1
-rw-r--r--src/video_core/morton.cpp2
-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.cpp15
-rw-r--r--src/video_core/renderer_opengl/gl_texture_cache.cpp1
-rw-r--r--src/video_core/renderer_opengl/renderer_opengl.cpp288
-rw-r--r--src/video_core/renderer_vulkan/maxwell_to_vk.cpp3
-rw-r--r--src/video_core/renderer_vulkan/vk_device.cpp1
-rw-r--r--src/video_core/renderer_vulkan/vk_rasterizer.cpp2
-rw-r--r--src/video_core/renderer_vulkan/vk_shader_decompiler.cpp2
-rw-r--r--src/video_core/shader/decode/bfe.cpp69
-rw-r--r--src/video_core/shader/node_helper.cpp2
-rw-r--r--src/video_core/surface.cpp2
-rw-r--r--src/video_core/surface.h142
-rw-r--r--src/video_core/texture_cache/format_lookup_table.cpp3
15 files changed, 320 insertions, 224 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index c9bc83cd7..eba42deb4 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -911,14 +911,9 @@ union Instruction {
} fadd32i;
union {
- BitField<20, 8, u64> shift_position;
- BitField<28, 8, u64> shift_length;
- BitField<48, 1, u64> negate_b;
- BitField<49, 1, u64> negate_a;
-
- u64 GetLeftShiftValue() const {
- return 32 - (shift_position + shift_length);
- }
+ BitField<40, 1, u64> brev;
+ BitField<47, 1, u64> rd_cc;
+ BitField<48, 1, u64> is_signed;
} bfe;
union {
diff --git a/src/video_core/gpu.h b/src/video_core/gpu.h
index ba8c9d665..64acb17df 100644
--- a/src/video_core/gpu.h
+++ b/src/video_core/gpu.h
@@ -39,6 +39,7 @@ enum class RenderTargetFormat : u32 {
RGBA32_FLOAT = 0xC0,
RGBA32_UINT = 0xC2,
RGBA16_UNORM = 0xC6,
+ RGBA16_SNORM = 0xC7,
RGBA16_UINT = 0xC9,
RGBA16_FLOAT = 0xCA,
RG32_FLOAT = 0xCB,
diff --git a/src/video_core/morton.cpp b/src/video_core/morton.cpp
index f2c83266e..6d522c318 100644
--- a/src/video_core/morton.cpp
+++ b/src/video_core/morton.cpp
@@ -51,6 +51,7 @@ static constexpr ConversionArray morton_to_linear_fns = {
MortonCopy<true, PixelFormat::R8UI>,
MortonCopy<true, PixelFormat::RGBA16F>,
MortonCopy<true, PixelFormat::RGBA16U>,
+ MortonCopy<true, PixelFormat::RGBA16S>,
MortonCopy<true, PixelFormat::RGBA16UI>,
MortonCopy<true, PixelFormat::R11FG11FB10F>,
MortonCopy<true, PixelFormat::RGBA32UI>,
@@ -131,6 +132,7 @@ static constexpr ConversionArray linear_to_morton_fns = {
MortonCopy<false, PixelFormat::R8U>,
MortonCopy<false, PixelFormat::R8UI>,
MortonCopy<false, PixelFormat::RGBA16F>,
+ MortonCopy<false, PixelFormat::RGBA16S>,
MortonCopy<false, PixelFormat::RGBA16U>,
MortonCopy<false, PixelFormat::RGBA16UI>,
MortonCopy<false, PixelFormat::R11FG11FB10F>,
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 3adf7f0cb..849839fe3 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -2009,16 +2009,19 @@ private:
expr += GetSampler(meta->sampler);
expr += ", ";
- expr += constructors.at(operation.GetOperandsCount() - 1);
+ expr += constructors.at(operation.GetOperandsCount() + (meta->array ? 1 : 0) - 1);
expr += '(';
for (std::size_t i = 0; i < count; ++i) {
- expr += VisitOperand(operation, i).AsInt();
- const std::size_t next = i + 1;
- if (next == count)
- expr += ')';
- else if (next < count)
+ if (i > 0) {
expr += ", ";
+ }
+ expr += VisitOperand(operation, i).AsInt();
}
+ if (meta->array) {
+ expr += ", ";
+ expr += Visit(meta->array).AsInt();
+ }
+ expr += ')';
if (meta->lod && !meta->sampler.IsBuffer()) {
expr += ", ";
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp
index 2d3838a7a..f424e3000 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp
@@ -53,6 +53,7 @@ constexpr std::array<FormatTuple, VideoCore::Surface::MaxPixelFormat> tex_format
{GL_R8UI, GL_RED_INTEGER, GL_UNSIGNED_BYTE, false}, // R8UI
{GL_RGBA16F, GL_RGBA, GL_HALF_FLOAT, false}, // RGBA16F
{GL_RGBA16, GL_RGBA, GL_UNSIGNED_SHORT, false}, // RGBA16U
+ {GL_RGBA16_SNORM, GL_RGBA, GL_SHORT, false}, // RGBA16S
{GL_RGBA16UI, GL_RGBA_INTEGER, GL_UNSIGNED_SHORT, false}, // RGBA16UI
{GL_R11F_G11F_B10F, GL_RGB, GL_UNSIGNED_INT_10F_11F_11F_REV, false}, // R11FG11FB10F
{GL_RGBA32UI, GL_RGBA_INTEGER, GL_UNSIGNED_INT, false}, // RGBA32UI
diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp
index 12333e8c9..fca5e3ec0 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.cpp
+++ b/src/video_core/renderer_opengl/renderer_opengl.cpp
@@ -5,8 +5,11 @@
#include <algorithm>
#include <cstddef>
#include <cstdlib>
+#include <cstring>
#include <memory>
+
#include <glad/glad.h>
+
#include "common/assert.h"
#include "common/logging/log.h"
#include "common/microprofile.h"
@@ -25,6 +28,8 @@
namespace OpenGL {
+namespace {
+
// If the size of this is too small, it ends up creating a soft cap on FPS as the renderer will have
// to wait on available presentation frames.
constexpr std::size_t SWAP_CHAIN_SIZE = 3;
@@ -41,124 +46,6 @@ struct Frame {
bool is_srgb{}; /// Framebuffer is sRGB or RGB
};
-/**
- * For smooth Vsync rendering, we want to always present the latest frame that the core generates,
- * but also make sure that rendering happens at the pace that the frontend dictates. This is a
- * helper class that the renderer uses to sync frames between the render thread and the presentation
- * thread
- */
-class FrameMailbox {
-public:
- std::mutex swap_chain_lock;
- std::condition_variable present_cv;
- std::array<Frame, SWAP_CHAIN_SIZE> swap_chain{};
- std::queue<Frame*> free_queue;
- std::deque<Frame*> present_queue;
- Frame* previous_frame{};
-
- FrameMailbox() {
- for (auto& frame : swap_chain) {
- free_queue.push(&frame);
- }
- }
-
- ~FrameMailbox() {
- // lock the mutex and clear out the present and free_queues and notify any people who are
- // blocked to prevent deadlock on shutdown
- std::scoped_lock lock{swap_chain_lock};
- std::queue<Frame*>().swap(free_queue);
- present_queue.clear();
- present_cv.notify_all();
- }
-
- void ReloadPresentFrame(Frame* frame, u32 height, u32 width) {
- frame->present.Release();
- frame->present.Create();
- GLint previous_draw_fbo{};
- glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &previous_draw_fbo);
- glBindFramebuffer(GL_FRAMEBUFFER, frame->present.handle);
- glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER,
- frame->color.handle);
- if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
- LOG_CRITICAL(Render_OpenGL, "Failed to recreate present FBO!");
- }
- glBindFramebuffer(GL_DRAW_FRAMEBUFFER, previous_draw_fbo);
- frame->color_reloaded = false;
- }
-
- void ReloadRenderFrame(Frame* frame, u32 width, u32 height) {
- // Recreate the color texture attachment
- frame->color.Release();
- frame->color.Create();
- const GLenum internal_format = frame->is_srgb ? GL_SRGB8 : GL_RGB8;
- glNamedRenderbufferStorage(frame->color.handle, internal_format, width, height);
-
- // Recreate the FBO for the render target
- frame->render.Release();
- frame->render.Create();
- glBindFramebuffer(GL_FRAMEBUFFER, frame->render.handle);
- glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER,
- frame->color.handle);
- if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
- LOG_CRITICAL(Render_OpenGL, "Failed to recreate render FBO!");
- }
-
- frame->width = width;
- frame->height = height;
- frame->color_reloaded = true;
- }
-
- Frame* GetRenderFrame() {
- std::unique_lock lock{swap_chain_lock};
-
- // If theres no free frames, we will reuse the oldest render frame
- if (free_queue.empty()) {
- auto frame = present_queue.back();
- present_queue.pop_back();
- return frame;
- }
-
- Frame* frame = free_queue.front();
- free_queue.pop();
- return frame;
- }
-
- void ReleaseRenderFrame(Frame* frame) {
- std::unique_lock lock{swap_chain_lock};
- present_queue.push_front(frame);
- present_cv.notify_one();
- }
-
- Frame* TryGetPresentFrame(int timeout_ms) {
- std::unique_lock lock{swap_chain_lock};
- // wait for new entries in the present_queue
- present_cv.wait_for(lock, std::chrono::milliseconds(timeout_ms),
- [&] { return !present_queue.empty(); });
- if (present_queue.empty()) {
- // timed out waiting for a frame to draw so return the previous frame
- return previous_frame;
- }
-
- // free the previous frame and add it back to the free queue
- if (previous_frame) {
- free_queue.push(previous_frame);
- }
-
- // the newest entries are pushed to the front of the queue
- Frame* frame = present_queue.front();
- present_queue.pop_front();
- // remove all old entries from the present queue and move them back to the free_queue
- for (auto f : present_queue) {
- free_queue.push(f);
- }
- present_queue.clear();
- previous_frame = frame;
- return frame;
- }
-};
-
-namespace {
-
constexpr char VERTEX_SHADER[] = R"(
#version 430 core
@@ -211,6 +98,24 @@ struct ScreenRectVertex {
std::array<GLfloat, 2> tex_coord;
};
+/// Returns true if any debug tool is attached
+bool HasDebugTool() {
+ const bool nsight = std::getenv("NVTX_INJECTION64_PATH") || std::getenv("NSIGHT_LAUNCHED");
+ if (nsight) {
+ return true;
+ }
+
+ GLint num_extensions;
+ glGetIntegerv(GL_NUM_EXTENSIONS, &num_extensions);
+ for (GLuint index = 0; index < static_cast<GLuint>(num_extensions); ++index) {
+ const auto name = reinterpret_cast<const char*>(glGetStringi(GL_EXTENSIONS, index));
+ if (!std::strcmp(name, "GL_EXT_debug_tool")) {
+ return true;
+ }
+ }
+ return false;
+}
+
/**
* Defines a 1:1 pixel ortographic projection matrix with (0,0) on the top-left
* corner and (width, height) on the lower-bottom.
@@ -294,6 +199,153 @@ void APIENTRY DebugHandler(GLenum source, GLenum type, GLuint id, GLenum severit
} // Anonymous namespace
+/**
+ * For smooth Vsync rendering, we want to always present the latest frame that the core generates,
+ * but also make sure that rendering happens at the pace that the frontend dictates. This is a
+ * helper class that the renderer uses to sync frames between the render thread and the presentation
+ * thread
+ */
+class FrameMailbox {
+public:
+ std::mutex swap_chain_lock;
+ std::condition_variable present_cv;
+ std::array<Frame, SWAP_CHAIN_SIZE> swap_chain{};
+ std::queue<Frame*> free_queue;
+ std::deque<Frame*> present_queue;
+ Frame* previous_frame{};
+
+ FrameMailbox() : has_debug_tool{HasDebugTool()} {
+ for (auto& frame : swap_chain) {
+ free_queue.push(&frame);
+ }
+ }
+
+ ~FrameMailbox() {
+ // lock the mutex and clear out the present and free_queues and notify any people who are
+ // blocked to prevent deadlock on shutdown
+ std::scoped_lock lock{swap_chain_lock};
+ std::queue<Frame*>().swap(free_queue);
+ present_queue.clear();
+ present_cv.notify_all();
+ }
+
+ void ReloadPresentFrame(Frame* frame, u32 height, u32 width) {
+ frame->present.Release();
+ frame->present.Create();
+ GLint previous_draw_fbo{};
+ glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &previous_draw_fbo);
+ glBindFramebuffer(GL_FRAMEBUFFER, frame->present.handle);
+ glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER,
+ frame->color.handle);
+ if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
+ LOG_CRITICAL(Render_OpenGL, "Failed to recreate present FBO!");
+ }
+ glBindFramebuffer(GL_DRAW_FRAMEBUFFER, previous_draw_fbo);
+ frame->color_reloaded = false;
+ }
+
+ void ReloadRenderFrame(Frame* frame, u32 width, u32 height) {
+ // Recreate the color texture attachment
+ frame->color.Release();
+ frame->color.Create();
+ const GLenum internal_format = frame->is_srgb ? GL_SRGB8 : GL_RGB8;
+ glNamedRenderbufferStorage(frame->color.handle, internal_format, width, height);
+
+ // Recreate the FBO for the render target
+ frame->render.Release();
+ frame->render.Create();
+ glBindFramebuffer(GL_FRAMEBUFFER, frame->render.handle);
+ glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER,
+ frame->color.handle);
+ if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
+ LOG_CRITICAL(Render_OpenGL, "Failed to recreate render FBO!");
+ }
+
+ frame->width = width;
+ frame->height = height;
+ frame->color_reloaded = true;
+ }
+
+ Frame* GetRenderFrame() {
+ std::unique_lock lock{swap_chain_lock};
+
+ // If theres no free frames, we will reuse the oldest render frame
+ if (free_queue.empty()) {
+ auto frame = present_queue.back();
+ present_queue.pop_back();
+ return frame;
+ }
+
+ Frame* frame = free_queue.front();
+ free_queue.pop();
+ return frame;
+ }
+
+ void ReleaseRenderFrame(Frame* frame) {
+ std::unique_lock lock{swap_chain_lock};
+ present_queue.push_front(frame);
+ present_cv.notify_one();
+
+ DebugNotifyNextFrame();
+ }
+
+ Frame* TryGetPresentFrame(int timeout_ms) {
+ DebugWaitForNextFrame();
+
+ std::unique_lock lock{swap_chain_lock};
+ // wait for new entries in the present_queue
+ present_cv.wait_for(lock, std::chrono::milliseconds(timeout_ms),
+ [&] { return !present_queue.empty(); });
+ if (present_queue.empty()) {
+ // timed out waiting for a frame to draw so return the previous frame
+ return previous_frame;
+ }
+
+ // free the previous frame and add it back to the free queue
+ if (previous_frame) {
+ free_queue.push(previous_frame);
+ }
+
+ // the newest entries are pushed to the front of the queue
+ Frame* frame = present_queue.front();
+ present_queue.pop_front();
+ // remove all old entries from the present queue and move them back to the free_queue
+ for (auto f : present_queue) {
+ free_queue.push(f);
+ }
+ present_queue.clear();
+ previous_frame = frame;
+ return frame;
+ }
+
+private:
+ std::mutex debug_synch_mutex;
+ std::condition_variable debug_synch_condition;
+ std::atomic_int frame_for_debug{};
+ const bool has_debug_tool; // When true, using a GPU debugger, so keep frames in lock-step
+
+ /// Signal that a new frame is available (called from GPU thread)
+ void DebugNotifyNextFrame() {
+ if (!has_debug_tool) {
+ return;
+ }
+ frame_for_debug++;
+ std::lock_guard lock{debug_synch_mutex};
+ debug_synch_condition.notify_one();
+ }
+
+ /// Wait for a new frame to be available (called from presentation thread)
+ void DebugWaitForNextFrame() {
+ if (!has_debug_tool) {
+ return;
+ }
+ const int last_frame = frame_for_debug;
+ std::unique_lock lock{debug_synch_mutex};
+ debug_synch_condition.wait(lock,
+ [this, last_frame] { return frame_for_debug > last_frame; });
+ }
+};
+
RendererOpenGL::RendererOpenGL(Core::Frontend::EmuWindow& emu_window, Core::System& system)
: VideoCore::RendererBase{emu_window}, emu_window{emu_window}, system{system},
frame_mailbox{std::make_unique<FrameMailbox>()} {}
diff --git a/src/video_core/renderer_vulkan/maxwell_to_vk.cpp b/src/video_core/renderer_vulkan/maxwell_to_vk.cpp
index 72880d7ea..0e2e5e6c7 100644
--- a/src/video_core/renderer_vulkan/maxwell_to_vk.cpp
+++ b/src/video_core/renderer_vulkan/maxwell_to_vk.cpp
@@ -125,6 +125,7 @@ struct FormatTuple {
{vk::Format::eR8Uint, Attachable | Storage}, // R8UI
{vk::Format::eR16G16B16A16Sfloat, Attachable | Storage}, // RGBA16F
{vk::Format::eR16G16B16A16Unorm, Attachable | Storage}, // RGBA16U
+ {vk::Format::eR16G16B16A16Snorm, Attachable | Storage}, // RGBA16S
{vk::Format::eR16G16B16A16Uint, Attachable | Storage}, // RGBA16UI
{vk::Format::eB10G11R11UfloatPack32, Attachable | Storage}, // R11FG11FB10F
{vk::Format::eR32G32B32A32Uint, Attachable | Storage}, // RGBA32UI
@@ -331,6 +332,8 @@ vk::Format VertexFormat(Maxwell::VertexAttribute::Type type, Maxwell::VertexAttr
return vk::Format::eR16G16B16Unorm;
case Maxwell::VertexAttribute::Size::Size_16_16_16_16:
return vk::Format::eR16G16B16A16Unorm;
+ case Maxwell::VertexAttribute::Size::Size_10_10_10_2:
+ return vk::Format::eA2B10G10R10UnormPack32;
default:
break;
}
diff --git a/src/video_core/renderer_vulkan/vk_device.cpp b/src/video_core/renderer_vulkan/vk_device.cpp
index 3847bd722..28d2fbc4f 100644
--- a/src/video_core/renderer_vulkan/vk_device.cpp
+++ b/src/video_core/renderer_vulkan/vk_device.cpp
@@ -535,6 +535,7 @@ std::unordered_map<vk::Format, vk::FormatProperties> VKDevice::GetFormatProperti
vk::Format::eR32G32Sfloat,
vk::Format::eR32G32Uint,
vk::Format::eR16G16B16A16Uint,
+ vk::Format::eR16G16B16A16Snorm,
vk::Format::eR16G16B16A16Unorm,
vk::Format::eR16G16Unorm,
vk::Format::eR16G16Snorm,
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index f889019c1..c9886cc16 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -1151,7 +1151,7 @@ std::size_t RasterizerVulkan::CalculateVertexArraysSize() const {
// This implementation assumes that all attributes are used in the shader.
const GPUVAddr start{regs.vertex_array[index].StartAddress()};
const GPUVAddr end{regs.vertex_array_limit[index].LimitAddress()};
- DEBUG_ASSERT(end > start);
+ DEBUG_ASSERT(end >= start);
size += (end - start + 1) * regs.vertex_array[index].enable;
}
diff --git a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
index b2c298051..51ecb5567 100644
--- a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
+++ b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
@@ -837,7 +837,7 @@ private:
Decorate(id, spv::Decoration::Offset, static_cast<u32>(tfb->offset));
}
- element += static_cast<u8>(num_components);
+ element = static_cast<u8>(static_cast<std::size_t>(element) + num_components);
}
}
diff --git a/src/video_core/shader/decode/bfe.cpp b/src/video_core/shader/decode/bfe.cpp
index e02bcd097..8e3b46e8e 100644
--- a/src/video_core/shader/decode/bfe.cpp
+++ b/src/video_core/shader/decode/bfe.cpp
@@ -17,33 +17,60 @@ u32 ShaderIR::DecodeBfe(NodeBlock& bb, u32 pc) {
const Instruction instr = {program_code[pc]};
const auto opcode = OpCode::Decode(instr);
- UNIMPLEMENTED_IF(instr.bfe.negate_b);
-
Node op_a = GetRegister(instr.gpr8);
- op_a = GetOperandAbsNegInteger(op_a, false, instr.bfe.negate_a, false);
-
- switch (opcode->get().GetId()) {
- case OpCode::Id::BFE_IMM: {
- UNIMPLEMENTED_IF_MSG(instr.generates_cc,
- "Condition codes generation in BFE is not implemented");
+ Node op_b = [&] {
+ switch (opcode->get().GetId()) {
+ case OpCode::Id::BFE_R:
+ return GetRegister(instr.gpr20);
+ case OpCode::Id::BFE_C:
+ return GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset());
+ case OpCode::Id::BFE_IMM:
+ return Immediate(instr.alu.GetSignedImm20_20());
+ default:
+ UNREACHABLE();
+ return Immediate(0);
+ }
+ }();
- const Node inner_shift_imm = Immediate(static_cast<u32>(instr.bfe.GetLeftShiftValue()));
- const Node outer_shift_imm =
- Immediate(static_cast<u32>(instr.bfe.GetLeftShiftValue() + instr.bfe.shift_position));
+ UNIMPLEMENTED_IF_MSG(instr.bfe.rd_cc, "Condition codes in BFE is not implemented");
- const Node inner_shift =
- Operation(OperationCode::ILogicalShiftLeft, NO_PRECISE, op_a, inner_shift_imm);
- const Node outer_shift =
- Operation(OperationCode::ILogicalShiftRight, NO_PRECISE, inner_shift, outer_shift_imm);
+ const bool is_signed = instr.bfe.is_signed;
- SetInternalFlagsFromInteger(bb, outer_shift, instr.generates_cc);
- SetRegister(bb, instr.gpr0, outer_shift);
- break;
- }
- default:
- UNIMPLEMENTED_MSG("Unhandled BFE instruction: {}", opcode->get().GetName());
+ // using reverse parallel method in
+ // https://graphics.stanford.edu/~seander/bithacks.html#ReverseParallel
+ // note for later if possible to implement faster method.
+ if (instr.bfe.brev) {
+ const auto swap = [&](u32 s, u32 mask) {
+ Node v1 =
+ SignedOperation(OperationCode::ILogicalShiftRight, is_signed, op_a, Immediate(s));
+ if (mask != 0) {
+ v1 = SignedOperation(OperationCode::IBitwiseAnd, is_signed, std::move(v1),
+ Immediate(mask));
+ }
+ Node v2 = op_a;
+ if (mask != 0) {
+ v2 = SignedOperation(OperationCode::IBitwiseAnd, is_signed, std::move(v2),
+ Immediate(mask));
+ }
+ v2 = SignedOperation(OperationCode::ILogicalShiftLeft, is_signed, std::move(v2),
+ Immediate(s));
+ return SignedOperation(OperationCode::IBitwiseOr, is_signed, std::move(v1),
+ std::move(v2));
+ };
+ op_a = swap(1, 0x55555555U);
+ op_a = swap(2, 0x33333333U);
+ op_a = swap(4, 0x0F0F0F0FU);
+ op_a = swap(8, 0x00FF00FFU);
+ op_a = swap(16, 0);
}
+ const auto offset = SignedOperation(OperationCode::IBitfieldExtract, is_signed, op_b,
+ Immediate(0), Immediate(8));
+ const auto bits = SignedOperation(OperationCode::IBitfieldExtract, is_signed, op_b,
+ Immediate(8), Immediate(8));
+ auto result = SignedOperation(OperationCode::IBitfieldExtract, is_signed, op_a, offset, bits);
+ SetRegister(bb, instr.gpr0, std::move(result));
+
return pc;
}
diff --git a/src/video_core/shader/node_helper.cpp b/src/video_core/shader/node_helper.cpp
index b3dcd291c..76c56abb5 100644
--- a/src/video_core/shader/node_helper.cpp
+++ b/src/video_core/shader/node_helper.cpp
@@ -68,6 +68,8 @@ OperationCode SignedToUnsignedCode(OperationCode operation_code, bool is_signed)
return OperationCode::UBitwiseXor;
case OperationCode::IBitwiseNot:
return OperationCode::UBitwiseNot;
+ case OperationCode::IBitfieldExtract:
+ return OperationCode::UBitfieldExtract;
case OperationCode::IBitfieldInsert:
return OperationCode::UBitfieldInsert;
case OperationCode::IBitCount:
diff --git a/src/video_core/surface.cpp b/src/video_core/surface.cpp
index 9707c353d..cc7181229 100644
--- a/src/video_core/surface.cpp
+++ b/src/video_core/surface.cpp
@@ -111,6 +111,8 @@ PixelFormat PixelFormatFromRenderTargetFormat(Tegra::RenderTargetFormat format)
return PixelFormat::RGBA16F;
case Tegra::RenderTargetFormat::RGBA16_UNORM:
return PixelFormat::RGBA16U;
+ case Tegra::RenderTargetFormat::RGBA16_SNORM:
+ return PixelFormat::RGBA16S;
case Tegra::RenderTargetFormat::RGBA16_UINT:
return PixelFormat::RGBA16UI;
case Tegra::RenderTargetFormat::RGBA32_FLOAT:
diff --git a/src/video_core/surface.h b/src/video_core/surface.h
index d88109e5a..ae8817465 100644
--- a/src/video_core/surface.h
+++ b/src/video_core/surface.h
@@ -25,82 +25,83 @@ enum class PixelFormat {
R8UI = 7,
RGBA16F = 8,
RGBA16U = 9,
- RGBA16UI = 10,
- R11FG11FB10F = 11,
- RGBA32UI = 12,
- DXT1 = 13,
- DXT23 = 14,
- DXT45 = 15,
- DXN1 = 16, // This is also known as BC4
- DXN2UNORM = 17,
- DXN2SNORM = 18,
- BC7U = 19,
- BC6H_UF16 = 20,
- BC6H_SF16 = 21,
- ASTC_2D_4X4 = 22,
- BGRA8 = 23,
- RGBA32F = 24,
- RG32F = 25,
- R32F = 26,
- R16F = 27,
- R16U = 28,
- R16S = 29,
- R16UI = 30,
- R16I = 31,
- RG16 = 32,
- RG16F = 33,
- RG16UI = 34,
- RG16I = 35,
- RG16S = 36,
- RGB32F = 37,
- RGBA8_SRGB = 38,
- RG8U = 39,
- RG8S = 40,
- RG32UI = 41,
- RGBX16F = 42,
- R32UI = 43,
- R32I = 44,
- ASTC_2D_8X8 = 45,
- ASTC_2D_8X5 = 46,
- ASTC_2D_5X4 = 47,
- BGRA8_SRGB = 48,
- DXT1_SRGB = 49,
- DXT23_SRGB = 50,
- DXT45_SRGB = 51,
- BC7U_SRGB = 52,
- R4G4B4A4U = 53,
- ASTC_2D_4X4_SRGB = 54,
- ASTC_2D_8X8_SRGB = 55,
- ASTC_2D_8X5_SRGB = 56,
- ASTC_2D_5X4_SRGB = 57,
- ASTC_2D_5X5 = 58,
- ASTC_2D_5X5_SRGB = 59,
- ASTC_2D_10X8 = 60,
- ASTC_2D_10X8_SRGB = 61,
- ASTC_2D_6X6 = 62,
- ASTC_2D_6X6_SRGB = 63,
- ASTC_2D_10X10 = 64,
- ASTC_2D_10X10_SRGB = 65,
- ASTC_2D_12X12 = 66,
- ASTC_2D_12X12_SRGB = 67,
- ASTC_2D_8X6 = 68,
- ASTC_2D_8X6_SRGB = 69,
- ASTC_2D_6X5 = 70,
- ASTC_2D_6X5_SRGB = 71,
- E5B9G9R9F = 72,
+ RGBA16S = 10,
+ RGBA16UI = 11,
+ R11FG11FB10F = 12,
+ RGBA32UI = 13,
+ DXT1 = 14,
+ DXT23 = 15,
+ DXT45 = 16,
+ DXN1 = 17, // This is also known as BC4
+ DXN2UNORM = 18,
+ DXN2SNORM = 19,
+ BC7U = 20,
+ BC6H_UF16 = 21,
+ BC6H_SF16 = 22,
+ ASTC_2D_4X4 = 23,
+ BGRA8 = 24,
+ RGBA32F = 25,
+ RG32F = 26,
+ R32F = 27,
+ R16F = 28,
+ R16U = 29,
+ R16S = 30,
+ R16UI = 31,
+ R16I = 32,
+ RG16 = 33,
+ RG16F = 34,
+ RG16UI = 35,
+ RG16I = 36,
+ RG16S = 37,
+ RGB32F = 38,
+ RGBA8_SRGB = 39,
+ RG8U = 40,
+ RG8S = 41,
+ RG32UI = 42,
+ RGBX16F = 43,
+ R32UI = 44,
+ R32I = 45,
+ ASTC_2D_8X8 = 46,
+ ASTC_2D_8X5 = 47,
+ ASTC_2D_5X4 = 48,
+ BGRA8_SRGB = 49,
+ DXT1_SRGB = 50,
+ DXT23_SRGB = 51,
+ DXT45_SRGB = 52,
+ BC7U_SRGB = 53,
+ R4G4B4A4U = 54,
+ ASTC_2D_4X4_SRGB = 55,
+ ASTC_2D_8X8_SRGB = 56,
+ ASTC_2D_8X5_SRGB = 57,
+ ASTC_2D_5X4_SRGB = 58,
+ ASTC_2D_5X5 = 59,
+ ASTC_2D_5X5_SRGB = 60,
+ ASTC_2D_10X8 = 61,
+ ASTC_2D_10X8_SRGB = 62,
+ ASTC_2D_6X6 = 63,
+ ASTC_2D_6X6_SRGB = 64,
+ ASTC_2D_10X10 = 65,
+ ASTC_2D_10X10_SRGB = 66,
+ ASTC_2D_12X12 = 67,
+ ASTC_2D_12X12_SRGB = 68,
+ ASTC_2D_8X6 = 69,
+ ASTC_2D_8X6_SRGB = 70,
+ ASTC_2D_6X5 = 71,
+ ASTC_2D_6X5_SRGB = 72,
+ E5B9G9R9F = 73,
MaxColorFormat,
// Depth formats
- Z32F = 73,
- Z16 = 74,
+ Z32F = 74,
+ Z16 = 75,
MaxDepthFormat,
// DepthStencil formats
- Z24S8 = 75,
- S8Z24 = 76,
- Z32FS8 = 77,
+ Z24S8 = 76,
+ S8Z24 = 77,
+ Z32FS8 = 78,
MaxDepthStencilFormat,
@@ -138,6 +139,7 @@ constexpr std::array<u32, MaxPixelFormat> compression_factor_shift_table = {{
0, // R8UI
0, // RGBA16F
0, // RGBA16U
+ 0, // RGBA16S
0, // RGBA16UI
0, // R11FG11FB10F
0, // RGBA32UI
@@ -235,6 +237,7 @@ constexpr std::array<u32, MaxPixelFormat> block_width_table = {{
1, // R8UI
1, // RGBA16F
1, // RGBA16U
+ 1, // RGBA16S
1, // RGBA16UI
1, // R11FG11FB10F
1, // RGBA32UI
@@ -324,6 +327,7 @@ constexpr std::array<u32, MaxPixelFormat> block_height_table = {{
1, // R8UI
1, // RGBA16F
1, // RGBA16U
+ 1, // RGBA16S
1, // RGBA16UI
1, // R11FG11FB10F
1, // RGBA32UI
@@ -413,6 +417,7 @@ constexpr std::array<u32, MaxPixelFormat> bpp_table = {{
8, // R8UI
64, // RGBA16F
64, // RGBA16U
+ 64, // RGBA16S
64, // RGBA16UI
32, // R11FG11FB10F
128, // RGBA32UI
@@ -517,6 +522,7 @@ constexpr std::array<SurfaceCompression, MaxPixelFormat> compression_type_table
SurfaceCompression::None, // R8UI
SurfaceCompression::None, // RGBA16F
SurfaceCompression::None, // RGBA16U
+ SurfaceCompression::None, // RGBA16S
SurfaceCompression::None, // RGBA16UI
SurfaceCompression::None, // R11FG11FB10F
SurfaceCompression::None, // RGBA32UI
diff --git a/src/video_core/texture_cache/format_lookup_table.cpp b/src/video_core/texture_cache/format_lookup_table.cpp
index cc3ad8417..e151c26c4 100644
--- a/src/video_core/texture_cache/format_lookup_table.cpp
+++ b/src/video_core/texture_cache/format_lookup_table.cpp
@@ -41,7 +41,7 @@ struct Table {
ComponentType alpha_component;
bool is_srgb;
};
-constexpr std::array<Table, 75> DefinitionTable = {{
+constexpr std::array<Table, 76> DefinitionTable = {{
{TextureFormat::A8R8G8B8, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::ABGR8U},
{TextureFormat::A8R8G8B8, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::ABGR8S},
{TextureFormat::A8R8G8B8, C, UINT, UINT, UINT, UINT, PixelFormat::ABGR8UI},
@@ -61,6 +61,7 @@ constexpr std::array<Table, 75> DefinitionTable = {{
{TextureFormat::G8R8, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::RG8U},
{TextureFormat::G8R8, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::RG8S},
+ {TextureFormat::R16_G16_B16_A16, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::RGBA16S},
{TextureFormat::R16_G16_B16_A16, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::RGBA16U},
{TextureFormat::R16_G16_B16_A16, C, FLOAT, FLOAT, FLOAT, FLOAT, PixelFormat::RGBA16F},
{TextureFormat::R16_G16_B16_A16, C, UINT, UINT, UINT, UINT, PixelFormat::RGBA16UI},
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 07:00:34 +0000