yuzu-emu
/
yuzu-android
Archived
1
0
Fork 0
Code

Merge pull request #2550 from yuriks/pica-refactor2 

Small VideoCore cleanups
This commit is contained in:
Yuri Kunde Schlesner 2017-02-12 12:33:26 -08:00 committed by GitHub
parent 30ff675f02 553e672777
commit 443bb3d522
19 changed files with 130 additions and 137 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/citra_qt/debugger/graphics/graphics_cmdlists.cpp
View File

@ -72,7 +72,7 @@ QVariant GPUCommandListModel::data(const QModelIndex& index, int role) const {
if (role == Qt::DisplayRole) {
switch (index.column()) {
case 0:
return QString::fromLatin1(Pica::Regs::GetCommandName(write.cmd_id).c_str());
return QString::fromLatin1(Pica::Regs::GetRegisterName(write.cmd_id));
case 1:
return QString("%1").arg(write.cmd_id, 3, 16, QLatin1Char('0'));
case 2:

3
src/citra_qt/debugger/graphics/graphics_surface.cpp
View File

@ -17,7 +17,8 @@
#include "core/hw/gpu.h"
#include "core/memory.h"
#include "video_core/pica_state.h"
#include "video_core/regs.h"
#include "video_core/regs_framebuffer.h"
#include "video_core/regs_texturing.h"
#include "video_core/texture/texture_decode.h"
#include "video_core/utils.h"

1
src/video_core/clipper.cpp
View File

@ -15,7 +15,6 @@
#include "video_core/pica_state.h"
#include "video_core/pica_types.h"
#include "video_core/rasterizer.h"
#include "video_core/regs.h"
#include "video_core/shader/shader.h"
using Pica::Rasterizer::Vertex;

14
src/video_core/command_processor.cpp
View File

@ -21,6 +21,8 @@
#include "video_core/primitive_assembly.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/regs.h"
#include "video_core/regs_pipeline.h"
#include "video_core/regs_texturing.h"
#include "video_core/renderer_base.h"
#include "video_core/shader/shader.h"
#include "video_core/vertex_loader.h"
@ -49,19 +51,23 @@ MICROPROFILE_DEFINE(GPU_Drawing, "GPU", "Drawing", MP_RGB(50, 50, 240));
static void WritePicaReg(u32 id, u32 value, u32 mask) {
auto& regs = g_state.regs;
if (id >= regs.NumIds())
if (id >= Regs::NUM_REGS) {
LOG_ERROR(HW_GPU,
"Commandlist tried to write to invalid register 0x%03X (value: %08X, mask: %X)",
id, value, mask);
return;
}
// TODO: Figure out how register masking acts on e.g. vs.uniform_setup.set_value
u32 old_value = regs[id];
u32 old_value = regs.reg_array[id];
const u32 write_mask = expand_bits_to_bytes[mask];
regs[id] = (old_value & ~write_mask) | (value & write_mask);
regs.reg_array[id] = (old_value & ~write_mask) | (value & write_mask);
// Double check for is_pica_tracing to avoid call overhead
if (DebugUtils::IsPicaTracing()) {
DebugUtils::OnPicaRegWrite({(u16)id, (u16)mask, regs[id]});
DebugUtils::OnPicaRegWrite({(u16)id, (u16)mask, regs.reg_array[id]});
}
if (g_debug_context)

4
src/video_core/debug_utils/debug_utils.cpp
View File

@ -32,7 +32,9 @@
#include "video_core/pica_state.h"
#include "video_core/pica_types.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/regs.h"
#include "video_core/regs_rasterizer.h"
#include "video_core/regs_shader.h"
#include "video_core/regs_texturing.h"
#include "video_core/renderer_base.h"
#include "video_core/shader/shader.h"
#include "video_core/texture/texture_decode.h"

4
src/video_core/debug_utils/debug_utils.h
View File

@ -17,7 +17,9 @@
#include <vector>
#include "common/common_types.h"
#include "common/vector_math.h"
#include "video_core/regs.h"
#include "video_core/regs_rasterizer.h"
#include "video_core/regs_shader.h"
#include "video_core/regs_texturing.h"
namespace CiTrace {
class Recorder;

2
src/video_core/pica.cpp
View File

@ -5,7 +5,7 @@
#include <cstring>
#include "video_core/pica.h"
#include "video_core/pica_state.h"
#include "video_core/regs.h"
#include "video_core/regs_pipeline.h"
namespace Pica {

4
src/video_core/rasterizer.cpp
View File

@ -19,7 +19,9 @@
#include "video_core/pica_state.h"
#include "video_core/pica_types.h"
#include "video_core/rasterizer.h"
#include "video_core/regs.h"
#include "video_core/regs_framebuffer.h"
#include "video_core/regs_rasterizer.h"
#include "video_core/regs_texturing.h"
#include "video_core/shader/shader.h"
#include "video_core/texture/texture_decode.h"
#include "video_core/utils.h"

21
src/video_core/regs.cpp
View File

@ -2,8 +2,8 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include <iterator>
#include <unordered_map>
#include <utility>
#include "common/common_types.h"
@ -474,19 +474,14 @@ static const std::pair<u16, const char*> register_names[] = {
{0x2DD, "GPUREG_VSH_OPDESCS_DATA7"},
};
std::string Regs::GetCommandName(int index) {
static std::unordered_map<u32, const char*> map;
if (map.empty()) {
map.insert(std::begin(register_names), std::end(register_names));
}
// Return empty string if no match is found
auto it = map.find(index);
if (it != map.end()) {
return it->second;
const char* Regs::GetRegisterName(u16 index) {
auto found = std::lower_bound(std::begin(register_names), std::end(register_names), index,
[](auto p, auto i) { return p.first < i; });
if (found->first == index) {
return found->second;
} else {
return std::string();
// Return empty string if no match is found
return "";
}
}

44
src/video_core/regs.h
View File

@ -45,6 +45,10 @@ namespace Pica {
#endif // _MSC_VER
struct Regs {
static constexpr size_t NUM_REGS = 0x300;
union {
struct {
INSERT_PADDING_WORDS(0x10);
u32 trigger_irq;
INSERT_PADDING_WORDS(0x2f);
@ -56,35 +60,16 @@ struct Regs {
ShaderRegs gs;
ShaderRegs vs;
INSERT_PADDING_WORDS(0x20);
};
std::array<u32, NUM_REGS> reg_array;
};
// Map register indices to names readable by humans
// Used for debugging purposes, so performance is not an issue here
static std::string GetCommandName(int index);
static constexpr size_t NumIds() {
return sizeof(Regs) / sizeof(u32);
}
const u32& operator[](int index) const {
const u32* content = reinterpret_cast<const u32*>(this);
return content[index];
}
u32& operator[](int index) {
u32* content = reinterpret_cast<u32*>(this);
return content[index];
}
private:
/*
* Most physical addresses which Pica registers refer to are 8-byte aligned.
* This function should be used to get the address from a raw register value.
*/
static inline u32 DecodeAddressRegister(u32 register_value) {
return register_value * 8;
}
/// Map register indices to names readable by humans
static const char* GetRegisterName(u16 index);
};
static_assert(sizeof(Regs) == Regs::NUM_REGS * sizeof(u32), "Regs struct has wrong size");
// TODO: MSVC does not support using offsetof() on non-static data members even though this
// is technically allowed since C++11. This macro should be enabled once MSVC adds
// support for that.
@ -154,11 +139,4 @@ ASSERT_REG_POSITION(vs, 0x2b0);
#undef ASSERT_REG_POSITION
#endif // !defined(_MSC_VER)
// The total number of registers is chosen arbitrarily, but let's make sure it's not some odd value
// anyway.
static_assert(sizeof(Regs) <= 0x300 * sizeof(u32),
"Register set structure larger than it should be");
static_assert(sizeof(Regs) >= 0x300 * sizeof(u32),
"Register set structure smaller than it should be");
} // namespace Pica

8
src/video_core/regs_lighting.h
View File

@ -34,7 +34,7 @@ struct LightingRegs {
* configurations that require more LUTs, more cycles are required on HW to perform lighting
* computations.
*/
enum class LightingConfig {
enum class LightingConfig : u32 {
Config0 = 0, ///< Reflect Red, Distribution 0, Spotlight
Config1 = 1, ///< Reflect Red, Fresnel, Spotlight
Config2 = 2, ///< Reflect Red, Distribution 0/1
@ -48,7 +48,7 @@ struct LightingRegs {
};
/// Selects which lighting components are affected by fresnel
enum class LightingFresnelSelector {
enum class LightingFresnelSelector : u32 {
None = 0, ///< Fresnel is disabled
PrimaryAlpha = 1, ///< Primary (diffuse) lighting alpha is affected by fresnel
SecondaryAlpha = 2, ///< Secondary (specular) lighting alpha is affected by fresnel
@ -58,7 +58,7 @@ struct LightingRegs {
};
/// Factor used to scale the output of a lighting LUT
enum class LightingScale {
enum class LightingScale : u32 {
Scale1 = 0, ///< Scale is 1x
Scale2 = 1, ///< Scale is 2x
Scale4 = 2, ///< Scale is 4x
@ -68,7 +68,7 @@ struct LightingRegs {
Scale1_2 = 7, ///< Scale is 0.5x
};
enum class LightingLutInput {
enum class LightingLutInput : u32 {
NH = 0, // Cosine of the angle between the normal and half-angle vectors
VH = 1, // Cosine of the angle between the view and half-angle vectors
NV = 2, // Cosine of the angle between the normal and the view vector

76
src/video_core/regs_pipeline.h
View File

@ -14,7 +14,7 @@
namespace Pica {
struct PipelineRegs {
enum class VertexAttributeFormat : u64 {
enum class VertexAttributeFormat : u32 {
BYTE = 0,
UBYTE = 1,
SHORT = 2,
@ -31,34 +31,37 @@ struct PipelineRegs {
// Descriptor for internal vertex attributes
union {
BitField<0, 2, VertexAttributeFormat> format0; // size of one element
BitField<2, 2, u64> size0; // number of elements minus 1
BitField<2, 2, u32> size0; // number of elements minus 1
BitField<4, 2, VertexAttributeFormat> format1;
BitField<6, 2, u64> size1;
BitField<6, 2, u32> size1;
BitField<8, 2, VertexAttributeFormat> format2;
BitField<10, 2, u64> size2;
BitField<10, 2, u32> size2;
BitField<12, 2, VertexAttributeFormat> format3;
BitField<14, 2, u64> size3;
BitField<14, 2, u32> size3;
BitField<16, 2, VertexAttributeFormat> format4;
BitField<18, 2, u64> size4;
BitField<18, 2, u32> size4;
BitField<20, 2, VertexAttributeFormat> format5;
BitField<22, 2, u64> size5;
BitField<22, 2, u32> size5;
BitField<24, 2, VertexAttributeFormat> format6;
BitField<26, 2, u64> size6;
BitField<26, 2, u32> size6;
BitField<28, 2, VertexAttributeFormat> format7;
BitField<30, 2, u64> size7;
BitField<32, 2, VertexAttributeFormat> format8;
BitField<34, 2, u64> size8;
BitField<36, 2, VertexAttributeFormat> format9;
BitField<38, 2, u64> size9;
BitField<40, 2, VertexAttributeFormat> format10;
BitField<42, 2, u64> size10;
BitField<44, 2, VertexAttributeFormat> format11;
BitField<46, 2, u64> size11;
BitField<30, 2, u32> size7;
};
BitField<48, 12, u64> attribute_mask;
union {
BitField<0, 2, VertexAttributeFormat> format8;
BitField<2, 2, u32> size8;
BitField<4, 2, VertexAttributeFormat> format9;
BitField<6, 2, u32> size9;
BitField<8, 2, VertexAttributeFormat> format10;
BitField<10, 2, u32> size10;
BitField<12, 2, VertexAttributeFormat> format11;
BitField<14, 2, u32> size11;
BitField<16, 12, u32> attribute_mask;
// number of total attributes minus 1
BitField<60, 4, u64> max_attribute_index;
BitField<28, 4, u32> max_attribute_index;
};
inline VertexAttributeFormat GetFormat(int n) const {
@ -69,7 +72,7 @@ struct PipelineRegs {
}
inline int GetNumElements(int n) const {
u64 sizes[] = {size0, size1, size2, size3, size4, size5,
u32 sizes[] = {size0, size1, size2, size3, size4, size5,
size6, size7, size8, size9, size10, size11};
return (int)sizes[n] + 1;
}
@ -99,27 +102,30 @@ struct PipelineRegs {
u32 data_offset;
union {
BitField<0, 4, u64> comp0;
BitField<4, 4, u64> comp1;
BitField<8, 4, u64> comp2;
BitField<12, 4, u64> comp3;
BitField<16, 4, u64> comp4;
BitField<20, 4, u64> comp5;
BitField<24, 4, u64> comp6;
BitField<28, 4, u64> comp7;
BitField<32, 4, u64> comp8;
BitField<36, 4, u64> comp9;
BitField<40, 4, u64> comp10;
BitField<44, 4, u64> comp11;
BitField<0, 4, u32> comp0;
BitField<4, 4, u32> comp1;
BitField<8, 4, u32> comp2;
BitField<12, 4, u32> comp3;
BitField<16, 4, u32> comp4;
BitField<20, 4, u32> comp5;
BitField<24, 4, u32> comp6;
BitField<28, 4, u32> comp7;
};
union {
BitField<0, 4, u32> comp8;
BitField<4, 4, u32> comp9;
BitField<8, 4, u32> comp10;
BitField<12, 4, u32> comp11;
// bytes for a single vertex in this loader
BitField<48, 8, u64> byte_count;
BitField<16, 8, u32> byte_count;
BitField<60, 4, u64> component_count;
BitField<28, 4, u32> component_count;
};
inline int GetComponent(int n) const {
u64 components[] = {comp0, comp1, comp2, comp3, comp4, comp5,
u32 components[] = {comp0, comp1, comp2, comp3, comp4, comp5,
comp6, comp7, comp8, comp9, comp10, comp11};
return (int)components[n];
}

16
src/video_core/renderer_opengl/gl_rasterizer.cpp
View File

@ -15,7 +15,9 @@
#include "common/vector_math.h"
#include "core/hw/gpu.h"
#include "video_core/pica_state.h"
#include "video_core/regs.h"
#include "video_core/regs_framebuffer.h"
#include "video_core/regs_rasterizer.h"
#include "video_core/regs_texturing.h"
#include "video_core/renderer_opengl/gl_rasterizer.h"
#include "video_core/renderer_opengl/gl_shader_gen.h"
#include "video_core/renderer_opengl/gl_shader_util.h"
@ -26,18 +28,6 @@ MICROPROFILE_DEFINE(OpenGL_Drawing, "OpenGL", "Drawing", MP_RGB(128, 128, 192));
MICROPROFILE_DEFINE(OpenGL_Blits, "OpenGL", "Blits", MP_RGB(100, 100, 255));
MICROPROFILE_DEFINE(OpenGL_CacheManagement, "OpenGL", "Cache Mgmt", MP_RGB(100, 255, 100));
static bool IsPassThroughTevStage(const Pica::TexturingRegs::TevStageConfig& stage) {
using TevStageConfig = Pica::TexturingRegs::TevStageConfig;
return (stage.color_op == TevStageConfig::Operation::Replace &&
stage.alpha_op == TevStageConfig::Operation::Replace &&
stage.color_source1 == TevStageConfig::Source::Previous &&
stage.alpha_source1 == TevStageConfig::Source::Previous &&
stage.color_modifier1 == TevStageConfig::ColorModifier::SourceColor &&
stage.alpha_modifier1 == TevStageConfig::AlphaModifier::SourceAlpha &&
stage.GetColorMultiplier() == 1 && stage.GetAlphaMultiplier() == 1);
}
RasterizerOpenGL::RasterizerOpenGL() : shader_dirty(true) {
// Create sampler objects
for (size_t i = 0; i < texture_samplers.size(); ++i) {

5
src/video_core/renderer_opengl/gl_rasterizer.h
View File

@ -19,7 +19,10 @@
#include "video_core/pica_state.h"
#include "video_core/pica_types.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/regs.h"
#include "video_core/regs_framebuffer.h"
#include "video_core/regs_lighting.h"
#include "video_core/regs_rasterizer.h"
#include "video_core/regs_texturing.h"
#include "video_core/renderer_opengl/gl_rasterizer_cache.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
#include "video_core/renderer_opengl/gl_state.h"

3
src/video_core/renderer_opengl/gl_rasterizer_cache.h
View File

@ -21,7 +21,8 @@
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "core/hw/gpu.h"
#include "video_core/regs.h"
#include "video_core/regs_framebuffer.h"
#include "video_core/regs_texturing.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
namespace MathUtil {

30
src/video_core/renderer_opengl/gl_shader_gen.cpp
View File

@ -7,15 +7,19 @@
#include "common/assert.h"
#include "common/bit_field.h"
#include "common/logging/log.h"
#include "video_core/regs.h"
#include "video_core/regs_framebuffer.h"
#include "video_core/regs_lighting.h"
#include "video_core/regs_rasterizer.h"
#include "video_core/regs_texturing.h"
#include "video_core/renderer_opengl/gl_rasterizer.h"
#include "video_core/renderer_opengl/gl_shader_gen.h"
#include "video_core/renderer_opengl/gl_shader_util.h"
using Pica::Regs;
using Pica::RasterizerRegs;
using Pica::FramebufferRegs;
using Pica::LightingRegs;
using TevStageConfig = Pica::TexturingRegs::TevStageConfig;
using Pica::RasterizerRegs;
using Pica::TexturingRegs;
using TevStageConfig = TexturingRegs::TevStageConfig;
namespace GLShader {
@ -48,10 +52,10 @@ static void AppendSource(std::string& out, const PicaShaderConfig& config,
case Source::Texture0:
// Only unit 0 respects the texturing type (according to 3DBrew)
switch (state.texture0_type) {
case Pica::TexturingRegs::TextureConfig::Texture2D:
case TexturingRegs::TextureConfig::Texture2D:
out += "texture(tex[0], texcoord[0])";
break;
case Pica::TexturingRegs::TextureConfig::Projection2D:
case TexturingRegs::TextureConfig::Projection2D:
out += "textureProj(tex[0], vec3(texcoord[0], texcoord0_w))";
break;
default:
@ -278,8 +282,8 @@ static void AppendAlphaCombiner(std::string& out, TevStageConfig::Operation oper
}
/// Writes the if-statement condition used to evaluate alpha testing
static void AppendAlphaTestCondition(std::string& out, Pica::FramebufferRegs::CompareFunc func) {
using CompareFunc = Pica::FramebufferRegs::CompareFunc;
static void AppendAlphaTestCondition(std::string& out, FramebufferRegs::CompareFunc func) {
using CompareFunc = FramebufferRegs::CompareFunc;
switch (func) {
case CompareFunc::Never:
out += "true";
@ -309,7 +313,7 @@ static void AppendAlphaTestCondition(std::string& out, Pica::FramebufferRegs::Co
/// Writes the code to emulate the specified TEV stage
static void WriteTevStage(std::string& out, const PicaShaderConfig& config, unsigned index) {
const auto stage =
static_cast<const Pica::TexturingRegs::TevStageConfig>(config.state.tev_stages[index]);
static_cast<const TexturingRegs::TevStageConfig>(config.state.tev_stages[index]);
if (!IsPassThroughTevStage(stage)) {
std::string index_name = std::to_string(index);
@ -642,7 +646,7 @@ vec4 secondary_fragment_color = vec4(0.0);
)";
// Do not do any sort of processing if it's obvious we're not going to pass the alpha test
if (state.alpha_test_func == Pica::FramebufferRegs::CompareFunc::Never) {
if (state.alpha_test_func == FramebufferRegs::CompareFunc::Never) {
out += "discard; }";
return out;
}
@ -661,7 +665,7 @@ vec4 secondary_fragment_color = vec4(0.0);
out += "float z_over_w = 1.0 - gl_FragCoord.z * 2.0;\n";
out += "float depth = z_over_w * depth_scale + depth_offset;\n";
if (state.depthmap_enable == Pica::RasterizerRegs::DepthBuffering::WBuffering) {
if (state.depthmap_enable == RasterizerRegs::DepthBuffering::WBuffering) {
out += "depth /= gl_FragCoord.w;\n";
}
@ -675,14 +679,14 @@ vec4 secondary_fragment_color = vec4(0.0);
for (size_t index = 0; index < state.tev_stages.size(); ++index)
WriteTevStage(out, config, (unsigned)index);
if (state.alpha_test_func != Pica::FramebufferRegs::CompareFunc::Always) {
if (state.alpha_test_func != FramebufferRegs::CompareFunc::Always) {
out += "if (";
AppendAlphaTestCondition(out, state.alpha_test_func);
out += ") discard;\n";
}
// Append fog combiner
if (state.fog_mode == Pica::TexturingRegs::FogMode::Fog) {
if (state.fog_mode == TexturingRegs::FogMode::Fog) {
// Get index into fog LUT
if (state.fog_flip) {
out += "float fog_index = (1.0 - depth) * 128.0;\n";

4
src/video_core/renderer_opengl/pica_to_gl.h
View File

@ -12,7 +12,9 @@
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/logging/log.h"
#include "video_core/regs.h"
#include "video_core/regs_framebuffer.h"
#include "video_core/regs_lighting.h"
#include "video_core/regs_texturing.h"
using GLvec2 = std::array<GLfloat, 2>;
using GLvec3 = std::array<GLfloat, 3>;

3
src/video_core/shader/shader.cpp
View File

@ -8,7 +8,8 @@
#include "common/logging/log.h"
#include "common/microprofile.h"
#include "video_core/pica_state.h"
#include "video_core/regs.h"
#include "video_core/regs_rasterizer.h"
#include "video_core/regs_shader.h"
#include "video_core/shader/shader.h"
#include "video_core/shader/shader_interpreter.h"
#ifdef ARCHITECTURE_x86_64

3
src/video_core/shader/shader.h
View File

@ -13,7 +13,8 @@
#include "common/common_types.h"
#include "common/vector_math.h"
#include "video_core/pica_types.h"
#include "video_core/regs.h"
#include "video_core/regs_rasterizer.h"
#include "video_core/regs_shader.h"
using nihstro::RegisterType;
using nihstro::SourceRegister;