diff options
Diffstat (limited to 'src/video_core/debug_utils')
-rw-r--r-- | src/video_core/debug_utils/debug_utils.cpp | 279 | ||||
-rw-r--r-- | src/video_core/debug_utils/debug_utils.h | 91 |
2 files changed, 206 insertions, 164 deletions
diff --git a/src/video_core/debug_utils/debug_utils.cpp b/src/video_core/debug_utils/debug_utils.cpp index bac6d69c7..871368323 100644 --- a/src/video_core/debug_utils/debug_utils.cpp +++ b/src/video_core/debug_utils/debug_utils.cpp @@ -4,35 +4,41 @@ #include <algorithm> #include <condition_variable> +#include <cstdint> #include <cstring> #include <fstream> -#include <list> #include <map> #include <mutex> +#include <stdexcept> #include <string> #ifdef HAVE_PNG #include <png.h> +#include <setjmp.h> #endif +#include <nihstro/bit_field.h> #include <nihstro/float24.h> #include <nihstro/shader_binary.h> #include "common/assert.h" +#include "common/bit_field.h" #include "common/color.h" #include "common/common_types.h" #include "common/file_util.h" +#include "common/logging/log.h" #include "common/math_util.h" #include "common/vector_math.h" -#include "core/settings.h" - +#include "video_core/debug_utils/debug_utils.h" #include "video_core/pica.h" #include "video_core/pica_state.h" +#include "video_core/pica_types.h" +#include "video_core/rasterizer_interface.h" #include "video_core/renderer_base.h" +#include "video_core/shader/shader.h" #include "video_core/utils.h" #include "video_core/video_core.h" -#include "video_core/debug_utils/debug_utils.h" using nihstro::DVLBHeader; using nihstro::DVLEHeader; @@ -40,15 +46,12 @@ using nihstro::DVLPHeader; namespace Pica { -void DebugContext::OnEvent(Event event, void* data) { - if (!breakpoints[event].enabled) - return; - +void DebugContext::DoOnEvent(Event event, void* data) { { std::unique_lock<std::mutex> lock(breakpoint_mutex); - // Commit the hardware renderer's framebuffer so it will show on debug widgets - VideoCore::g_renderer->Rasterizer()->FlushFramebuffer(); + // Commit the rasterizer's caches so framebuffers, render targets, etc. will show on debug widgets + VideoCore::g_renderer->Rasterizer()->FlushAll(); // TODO: Should stop the CPU thread here once we multithread emulation. @@ -85,35 +88,6 @@ std::shared_ptr<DebugContext> g_debug_context; // TODO: Get rid of this global namespace DebugUtils { -void GeometryDumper::AddTriangle(Vertex& v0, Vertex& v1, Vertex& v2) { - vertices.push_back(v0); - vertices.push_back(v1); - vertices.push_back(v2); - - int num_vertices = (int)vertices.size(); - faces.push_back({{ num_vertices-3, num_vertices-2, num_vertices-1 }}); -} - -void GeometryDumper::Dump() { - static int index = 0; - std::string filename = std::string("geometry_dump") + std::to_string(++index) + ".obj"; - - std::ofstream file(filename); - - for (const auto& vertex : vertices) { - file << "v " << vertex.pos[0] - << " " << vertex.pos[1] - << " " << vertex.pos[2] << std::endl; - } - - for (const Face& face : faces) { - file << "f " << 1+face.index[0] - << " " << 1+face.index[1] - << " " << 1+face.index[2] << std::endl; - } -} - - void DumpShader(const std::string& filename, const Regs::ShaderConfig& config, const Shader::ShaderSetup& setup, const Regs::VSOutputAttributes* output_attributes) { struct StuffToWrite { @@ -234,11 +208,12 @@ void DumpShader(const std::string& filename, const Regs::ShaderConfig& config, c // TODO: Reduce the amount of binary code written to relevant portions dvlp.binary_offset = write_offset - dvlp_offset; - dvlp.binary_size_words = setup.program_code.size(); - QueueForWriting(reinterpret_cast<const u8*>(setup.program_code.data()), setup.program_code.size() * sizeof(u32)); + dvlp.binary_size_words = static_cast<uint32_t>(setup.program_code.size()); + QueueForWriting(reinterpret_cast<const u8*>(setup.program_code.data()), + static_cast<u32>(setup.program_code.size()) * sizeof(u32)); dvlp.swizzle_info_offset = write_offset - dvlp_offset; - dvlp.swizzle_info_num_entries = setup.swizzle_data.size(); + dvlp.swizzle_info_num_entries = static_cast<uint32_t>(setup.swizzle_data.size()); u32 dummy = 0; for (unsigned int i = 0; i < setup.swizzle_data.size(); ++i) { QueueForWriting(reinterpret_cast<const u8*>(&setup.swizzle_data[i]), sizeof(setup.swizzle_data[i])); @@ -290,7 +265,7 @@ void DumpShader(const std::string& filename, const Regs::ShaderConfig& config, c constant_table.emplace_back(constant); } dvle.constant_table_offset = write_offset - dvlb.dvle_offset; - dvle.constant_table_size = constant_table.size(); + dvle.constant_table_size = static_cast<uint32_t>(constant_table.size()); for (const auto& constant : constant_table) { QueueForWriting(reinterpret_cast<const u8*>(&constant), sizeof(constant)); } @@ -315,7 +290,7 @@ void StartPicaTracing() } std::lock_guard<std::mutex> lock(pica_trace_mutex); - pica_trace = std::unique_ptr<PicaTrace>(new PicaTrace); + pica_trace = std::make_unique<PicaTrace>(); is_pica_tracing = true; } @@ -615,6 +590,21 @@ TextureInfo TextureInfo::FromPicaRegister(const Regs::TextureConfig& config, return info; } +#ifdef HAVE_PNG +// Adapter functions to libpng to write/flush to File::IOFile instances. +static void WriteIOFile(png_structp png_ptr, png_bytep data, png_size_t length) { + auto* fp = static_cast<FileUtil::IOFile*>(png_get_io_ptr(png_ptr)); + if (!fp->WriteBytes(data, length)) + png_error(png_ptr, "Failed to write to output PNG file."); +} + +static void FlushIOFile(png_structp png_ptr) { + auto* fp = static_cast<FileUtil::IOFile*>(png_get_io_ptr(png_ptr)); + if (!fp->Flush()) + png_error(png_ptr, "Failed to flush to output PNG file."); +} +#endif + void DumpTexture(const Pica::Regs::TextureConfig& texture_config, u8* data) { #ifndef HAVE_PNG return; @@ -658,7 +648,7 @@ void DumpTexture(const Pica::Regs::TextureConfig& texture_config, u8* data) { goto finalise; } - png_init_io(png_ptr, fp.GetHandle()); + png_set_write_fn(png_ptr, static_cast<void*>(&fp), WriteIOFile, FlushIOFile); // Write header (8 bit color depth) png_set_IHDR(png_ptr, info_ptr, texture_config.width, texture_config.height, @@ -706,106 +696,125 @@ finalise: #endif } -void DumpTevStageConfig(const std::array<Pica::Regs::TevStageConfig,6>& stages) -{ +static std::string ReplacePattern(const std::string& input, const std::string& pattern, const std::string& replacement) { + size_t start = input.find(pattern); + if (start == std::string::npos) + return input; + + std::string ret = input; + ret.replace(start, pattern.length(), replacement); + return ret; +} + +static std::string GetTevStageConfigSourceString(const Pica::Regs::TevStageConfig::Source& source) { using Source = Pica::Regs::TevStageConfig::Source; + static const std::map<Source, std::string> source_map = { + { Source::PrimaryColor, "PrimaryColor" }, + { Source::PrimaryFragmentColor, "PrimaryFragmentColor" }, + { Source::SecondaryFragmentColor, "SecondaryFragmentColor" }, + { Source::Texture0, "Texture0" }, + { Source::Texture1, "Texture1" }, + { Source::Texture2, "Texture2" }, + { Source::Texture3, "Texture3" }, + { Source::PreviousBuffer, "PreviousBuffer" }, + { Source::Constant, "Constant" }, + { Source::Previous, "Previous" }, + }; + + const auto src_it = source_map.find(source); + if (src_it == source_map.end()) + return "Unknown"; + + return src_it->second; +} + +static std::string GetTevStageConfigColorSourceString(const Pica::Regs::TevStageConfig::Source& source, const Pica::Regs::TevStageConfig::ColorModifier modifier) { using ColorModifier = Pica::Regs::TevStageConfig::ColorModifier; + static const std::map<ColorModifier, std::string> color_modifier_map = { + { ColorModifier::SourceColor, "%source.rgb" }, + { ColorModifier::OneMinusSourceColor, "(1.0 - %source.rgb)" }, + { ColorModifier::SourceAlpha, "%source.aaa" }, + { ColorModifier::OneMinusSourceAlpha, "(1.0 - %source.aaa)" }, + { ColorModifier::SourceRed, "%source.rrr" }, + { ColorModifier::OneMinusSourceRed, "(1.0 - %source.rrr)" }, + { ColorModifier::SourceGreen, "%source.ggg" }, + { ColorModifier::OneMinusSourceGreen, "(1.0 - %source.ggg)" }, + { ColorModifier::SourceBlue, "%source.bbb" }, + { ColorModifier::OneMinusSourceBlue, "(1.0 - %source.bbb)" }, + }; + + auto src_str = GetTevStageConfigSourceString(source); + auto modifier_it = color_modifier_map.find(modifier); + std::string modifier_str = "%source.????"; + if (modifier_it != color_modifier_map.end()) + modifier_str = modifier_it->second; + + return ReplacePattern(modifier_str, "%source", src_str); +} + +static std::string GetTevStageConfigAlphaSourceString(const Pica::Regs::TevStageConfig::Source& source, const Pica::Regs::TevStageConfig::AlphaModifier modifier) { using AlphaModifier = Pica::Regs::TevStageConfig::AlphaModifier; + static const std::map<AlphaModifier, std::string> alpha_modifier_map = { + { AlphaModifier::SourceAlpha, "%source.a" }, + { AlphaModifier::OneMinusSourceAlpha, "(1.0 - %source.a)" }, + { AlphaModifier::SourceRed, "%source.r" }, + { AlphaModifier::OneMinusSourceRed, "(1.0 - %source.r)" }, + { AlphaModifier::SourceGreen, "%source.g" }, + { AlphaModifier::OneMinusSourceGreen, "(1.0 - %source.g)" }, + { AlphaModifier::SourceBlue, "%source.b" }, + { AlphaModifier::OneMinusSourceBlue, "(1.0 - %source.b)" }, + }; + + auto src_str = GetTevStageConfigSourceString(source); + auto modifier_it = alpha_modifier_map.find(modifier); + std::string modifier_str = "%source.????"; + if (modifier_it != alpha_modifier_map.end()) + modifier_str = modifier_it->second; + + return ReplacePattern(modifier_str, "%source", src_str); +} + +static std::string GetTevStageConfigOperationString(const Pica::Regs::TevStageConfig::Operation& operation) { using Operation = Pica::Regs::TevStageConfig::Operation; + static const std::map<Operation, std::string> combiner_map = { + { Operation::Replace, "%source1" }, + { Operation::Modulate, "(%source1 * %source2)" }, + { Operation::Add, "(%source1 + %source2)" }, + { Operation::AddSigned, "(%source1 + %source2) - 0.5" }, + { Operation::Lerp, "lerp(%source1, %source2, %source3)" }, + { Operation::Subtract, "(%source1 - %source2)" }, + { Operation::Dot3_RGB, "dot(%source1, %source2)" }, + { Operation::MultiplyThenAdd, "((%source1 * %source2) + %source3)" }, + { Operation::AddThenMultiply, "((%source1 + %source2) * %source3)" }, + }; - std::string stage_info = "Tev setup:\n"; - for (size_t index = 0; index < stages.size(); ++index) { - const auto& tev_stage = stages[index]; + const auto op_it = combiner_map.find(operation); + if (op_it == combiner_map.end()) + return "Unknown op (%source1, %source2, %source3)"; - static const std::map<Source, std::string> source_map = { - { Source::PrimaryColor, "PrimaryColor" }, - { Source::Texture0, "Texture0" }, - { Source::Texture1, "Texture1" }, - { Source::Texture2, "Texture2" }, - { Source::Constant, "Constant" }, - { Source::Previous, "Previous" }, - }; + return op_it->second; +} - static const std::map<ColorModifier, std::string> color_modifier_map = { - { ColorModifier::SourceColor, { "%source.rgb" } }, - { ColorModifier::SourceAlpha, { "%source.aaa" } }, - }; - static const std::map<AlphaModifier, std::string> alpha_modifier_map = { - { AlphaModifier::SourceAlpha, "%source.a" }, - { AlphaModifier::OneMinusSourceAlpha, "(255 - %source.a)" }, - }; +std::string GetTevStageConfigColorCombinerString(const Pica::Regs::TevStageConfig& tev_stage) { + auto op_str = GetTevStageConfigOperationString(tev_stage.color_op); + op_str = ReplacePattern(op_str, "%source1", GetTevStageConfigColorSourceString(tev_stage.color_source1, tev_stage.color_modifier1)); + op_str = ReplacePattern(op_str, "%source2", GetTevStageConfigColorSourceString(tev_stage.color_source2, tev_stage.color_modifier2)); + return ReplacePattern(op_str, "%source3", GetTevStageConfigColorSourceString(tev_stage.color_source3, tev_stage.color_modifier3)); +} - static const std::map<Operation, std::string> combiner_map = { - { Operation::Replace, "%source1" }, - { Operation::Modulate, "(%source1 * %source2) / 255" }, - { Operation::Add, "(%source1 + %source2)" }, - { Operation::Lerp, "lerp(%source1, %source2, %source3)" }, - }; +std::string GetTevStageConfigAlphaCombinerString(const Pica::Regs::TevStageConfig& tev_stage) { + auto op_str = GetTevStageConfigOperationString(tev_stage.alpha_op); + op_str = ReplacePattern(op_str, "%source1", GetTevStageConfigAlphaSourceString(tev_stage.alpha_source1, tev_stage.alpha_modifier1)); + op_str = ReplacePattern(op_str, "%source2", GetTevStageConfigAlphaSourceString(tev_stage.alpha_source2, tev_stage.alpha_modifier2)); + return ReplacePattern(op_str, "%source3", GetTevStageConfigAlphaSourceString(tev_stage.alpha_source3, tev_stage.alpha_modifier3)); +} - static auto ReplacePattern = - [](const std::string& input, const std::string& pattern, const std::string& replacement) -> std::string { - size_t start = input.find(pattern); - if (start == std::string::npos) - return input; - - std::string ret = input; - ret.replace(start, pattern.length(), replacement); - return ret; - }; - static auto GetColorSourceStr = - [](const Source& src, const ColorModifier& modifier) { - auto src_it = source_map.find(src); - std::string src_str = "Unknown"; - if (src_it != source_map.end()) - src_str = src_it->second; - - auto modifier_it = color_modifier_map.find(modifier); - std::string modifier_str = "%source.????"; - if (modifier_it != color_modifier_map.end()) - modifier_str = modifier_it->second; - - return ReplacePattern(modifier_str, "%source", src_str); - }; - static auto GetColorCombinerStr = - [](const Regs::TevStageConfig& tev_stage) { - auto op_it = combiner_map.find(tev_stage.color_op); - std::string op_str = "Unknown op (%source1, %source2, %source3)"; - if (op_it != combiner_map.end()) - op_str = op_it->second; - - op_str = ReplacePattern(op_str, "%source1", GetColorSourceStr(tev_stage.color_source1, tev_stage.color_modifier1)); - op_str = ReplacePattern(op_str, "%source2", GetColorSourceStr(tev_stage.color_source2, tev_stage.color_modifier2)); - return ReplacePattern(op_str, "%source3", GetColorSourceStr(tev_stage.color_source3, tev_stage.color_modifier3)); - }; - static auto GetAlphaSourceStr = - [](const Source& src, const AlphaModifier& modifier) { - auto src_it = source_map.find(src); - std::string src_str = "Unknown"; - if (src_it != source_map.end()) - src_str = src_it->second; - - auto modifier_it = alpha_modifier_map.find(modifier); - std::string modifier_str = "%source.????"; - if (modifier_it != alpha_modifier_map.end()) - modifier_str = modifier_it->second; - - return ReplacePattern(modifier_str, "%source", src_str); - }; - static auto GetAlphaCombinerStr = - [](const Regs::TevStageConfig& tev_stage) { - auto op_it = combiner_map.find(tev_stage.alpha_op); - std::string op_str = "Unknown op (%source1, %source2, %source3)"; - if (op_it != combiner_map.end()) - op_str = op_it->second; - - op_str = ReplacePattern(op_str, "%source1", GetAlphaSourceStr(tev_stage.alpha_source1, tev_stage.alpha_modifier1)); - op_str = ReplacePattern(op_str, "%source2", GetAlphaSourceStr(tev_stage.alpha_source2, tev_stage.alpha_modifier2)); - return ReplacePattern(op_str, "%source3", GetAlphaSourceStr(tev_stage.alpha_source3, tev_stage.alpha_modifier3)); - }; - - stage_info += "Stage " + std::to_string(index) + ": " + GetColorCombinerStr(tev_stage) + " " + GetAlphaCombinerStr(tev_stage) + "\n"; +void DumpTevStageConfig(const std::array<Pica::Regs::TevStageConfig, 6>& stages) { + std::string stage_info = "Tev setup:\n"; + for (size_t index = 0; index < stages.size(); ++index) { + const auto& tev_stage = stages[index]; + stage_info += "Stage " + std::to_string(index) + ": " + GetTevStageConfigColorCombinerString(tev_stage) + " " + GetTevStageConfigAlphaCombinerString(tev_stage) + "\n"; } - LOG_TRACE(HW_GPU, "%s", stage_info.c_str()); } diff --git a/src/video_core/debug_utils/debug_utils.h b/src/video_core/debug_utils/debug_utils.h index 795160a32..92e9734ae 100644 --- a/src/video_core/debug_utils/debug_utils.h +++ b/src/video_core/debug_utils/debug_utils.h @@ -4,23 +4,33 @@ #pragma once +#include <algorithm> #include <array> #include <condition_variable> +#include <iterator> #include <list> #include <map> #include <memory> #include <mutex> +#include <string> +#include <utility> #include <vector> +#include "common/common_types.h" #include "common/vector_math.h" -#include "core/tracer/recorder.h" - #include "video_core/pica.h" -#include "video_core/shader/shader.h" + +namespace CiTrace { +class Recorder; +} namespace Pica { +namespace Shader { +struct ShaderSetup; +} + class DebugContext { public: enum class Event { @@ -30,7 +40,7 @@ public: PicaCommandProcessed, IncomingPrimitiveBatch, FinishedPrimitiveBatch, - VertexLoaded, + VertexShaderInvocation, IncomingDisplayTransfer, GSPCommandProcessed, BufferSwapped, @@ -114,7 +124,15 @@ public: * @param event Event which has happened * @param data Optional data pointer (pass nullptr if unused). Needs to remain valid until Resume() is called. */ - void OnEvent(Event event, void* data); + void OnEvent(Event event, void* data) { + // This check is left in the header to allow the compiler to inline it. + if (!breakpoints[(int)event].enabled) + return; + // For the rest of event handling, call a separate function. + DoOnEvent(event, data); + } + + void DoOnEvent(Event event, void *data); /** * Resume from the current breakpoint. @@ -126,12 +144,14 @@ public: * Delete all set breakpoints and resume emulation. */ void ClearBreakpoints() { - breakpoints.clear(); + for (auto &bp : breakpoints) { + bp.enabled = false; + } Resume(); } // TODO: Evaluate if access to these members should be hidden behind a public interface. - std::map<Event, BreakPoint> breakpoints; + std::array<BreakPoint, (int)Event::NumEvents> breakpoints; Event active_breakpoint; bool at_breakpoint = false; @@ -158,30 +178,9 @@ extern std::shared_ptr<DebugContext> g_debug_context; // TODO: Get rid of this g namespace DebugUtils { -#define PICA_DUMP_GEOMETRY 0 #define PICA_DUMP_TEXTURES 0 #define PICA_LOG_TEV 0 -// Simple utility class for dumping geometry data to an OBJ file -class GeometryDumper { -public: - struct Vertex { - std::array<float,3> pos; - }; - - void AddTriangle(Vertex& v0, Vertex& v1, Vertex& v2); - - void Dump(); - -private: - struct Face { - int index[3]; - }; - - std::vector<Vertex> vertices; - std::vector<Face> faces; -}; - void DumpShader(const std::string& filename, const Regs::ShaderConfig& config, const Shader::ShaderSetup& setup, const Regs::VSOutputAttributes* output_attributes); @@ -225,7 +224,41 @@ const Math::Vec4<u8> LookupTexture(const u8* source, int s, int t, const Texture void DumpTexture(const Pica::Regs::TextureConfig& texture_config, u8* data); -void DumpTevStageConfig(const std::array<Pica::Regs::TevStageConfig,6>& stages); +std::string GetTevStageConfigColorCombinerString(const Pica::Regs::TevStageConfig& tev_stage); +std::string GetTevStageConfigAlphaCombinerString(const Pica::Regs::TevStageConfig& tev_stage); + +/// Dumps the Tev stage config to log at trace level +void DumpTevStageConfig(const std::array<Pica::Regs::TevStageConfig, 6>& stages); + +/** + * Used in the vertex loader to merge access records. TODO: Investigate if actually useful. + */ +class MemoryAccessTracker { + /// Combine overlapping and close ranges + void SimplifyRanges() { + for (auto it = ranges.begin(); it != ranges.end(); ++it) { + // NOTE: We add 32 to the range end address to make sure "close" ranges are combined, too + auto it2 = std::next(it); + while (it2 != ranges.end() && it->first + it->second + 32 >= it2->first) { + it->second = std::max(it->second, it2->first + it2->second - it->first); + it2 = ranges.erase(it2); + } + } + } + +public: + /// Record a particular memory access in the list + void AddAccess(u32 paddr, u32 size) { + // Create new range or extend existing one + ranges[paddr] = std::max(ranges[paddr], size); + + // Simplify ranges... + SimplifyRanges(); + } + + /// Map of accessed ranges (mapping start address to range size) + std::map<u32, u32> ranges; +}; } // namespace |