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https://github.com/PabloMK7/citra.git
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Merge pull request #2550 from yuriks/pica-refactor2
Small VideoCore cleanups
This commit is contained in:
Yuri Kunde Schlesner
GitHub
commit
443bb3d522
19 changed files with 130 additions and 137 deletions
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@ -15,7 +15,6 @@
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#include "video_core/pica_state.h"
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#include "video_core/pica_types.h"
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#include "video_core/rasterizer.h"
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#include "video_core/regs.h"
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#include "video_core/shader/shader.h"
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using Pica::Rasterizer::Vertex;
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@ -21,6 +21,8 @@
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#include "video_core/primitive_assembly.h"
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#include "video_core/rasterizer_interface.h"
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#include "video_core/regs.h"
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#include "video_core/regs_pipeline.h"
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#include "video_core/regs_texturing.h"
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#include "video_core/renderer_base.h"
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#include "video_core/shader/shader.h"
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#include "video_core/vertex_loader.h"
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@ -49,19 +51,23 @@ MICROPROFILE_DEFINE(GPU_Drawing, "GPU", "Drawing", MP_RGB(50, 50, 240));
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static void WritePicaReg(u32 id, u32 value, u32 mask) {
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auto& regs = g_state.regs;
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if (id >= regs.NumIds())
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if (id >= Regs::NUM_REGS) {
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LOG_ERROR(HW_GPU,
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"Commandlist tried to write to invalid register 0x%03X (value: %08X, mask: %X)",
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id, value, mask);
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return;
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}
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// TODO: Figure out how register masking acts on e.g. vs.uniform_setup.set_value
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u32 old_value = regs[id];
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u32 old_value = regs.reg_array[id];
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const u32 write_mask = expand_bits_to_bytes[mask];
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regs[id] = (old_value & ~write_mask) | (value & write_mask);
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regs.reg_array[id] = (old_value & ~write_mask) | (value & write_mask);
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// Double check for is_pica_tracing to avoid call overhead
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if (DebugUtils::IsPicaTracing()) {
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DebugUtils::OnPicaRegWrite({(u16)id, (u16)mask, regs[id]});
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DebugUtils::OnPicaRegWrite({(u16)id, (u16)mask, regs.reg_array[id]});
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}
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if (g_debug_context)
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@ -32,7 +32,9 @@
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#include "video_core/pica_state.h"
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#include "video_core/pica_types.h"
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#include "video_core/rasterizer_interface.h"
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#include "video_core/regs.h"
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#include "video_core/regs_rasterizer.h"
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#include "video_core/regs_shader.h"
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#include "video_core/regs_texturing.h"
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#include "video_core/renderer_base.h"
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#include "video_core/shader/shader.h"
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#include "video_core/texture/texture_decode.h"
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@ -17,7 +17,9 @@
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#include <vector>
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#include "common/common_types.h"
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#include "common/vector_math.h"
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#include "video_core/regs.h"
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#include "video_core/regs_rasterizer.h"
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#include "video_core/regs_shader.h"
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#include "video_core/regs_texturing.h"
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namespace CiTrace {
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class Recorder;
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@ -5,7 +5,7 @@
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#include <cstring>
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#include "video_core/pica.h"
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#include "video_core/pica_state.h"
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#include "video_core/regs.h"
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#include "video_core/regs_pipeline.h"
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namespace Pica {
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@ -19,7 +19,9 @@
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#include "video_core/pica_state.h"
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#include "video_core/pica_types.h"
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#include "video_core/rasterizer.h"
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#include "video_core/regs.h"
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#include "video_core/regs_framebuffer.h"
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#include "video_core/regs_rasterizer.h"
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#include "video_core/regs_texturing.h"
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#include "video_core/shader/shader.h"
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#include "video_core/texture/texture_decode.h"
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#include "video_core/utils.h"
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@ -2,8 +2,8 @@
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <algorithm>
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#include <iterator>
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#include <unordered_map>
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#include <utility>
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#include "common/common_types.h"
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@ -474,19 +474,14 @@ static const std::pair<u16, const char*> register_names[] = {
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{0x2DD, "GPUREG_VSH_OPDESCS_DATA7"},
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};
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std::string Regs::GetCommandName(int index) {
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static std::unordered_map<u32, const char*> map;
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if (map.empty()) {
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map.insert(std::begin(register_names), std::end(register_names));
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}
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// Return empty string if no match is found
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auto it = map.find(index);
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if (it != map.end()) {
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return it->second;
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const char* Regs::GetRegisterName(u16 index) {
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auto found = std::lower_bound(std::begin(register_names), std::end(register_names), index,
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[](auto p, auto i) { return p.first < i; });
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if (found->first == index) {
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return found->second;
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} else {
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return std::string();
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// Return empty string if no match is found
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return "";
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}
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}
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@ -45,46 +45,31 @@ namespace Pica {
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#endif // _MSC_VER
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struct Regs {
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INSERT_PADDING_WORDS(0x10);
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u32 trigger_irq;
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INSERT_PADDING_WORDS(0x2f);
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RasterizerRegs rasterizer;
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TexturingRegs texturing;
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FramebufferRegs framebuffer;
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LightingRegs lighting;
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PipelineRegs pipeline;
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ShaderRegs gs;
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ShaderRegs vs;
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INSERT_PADDING_WORDS(0x20);
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static constexpr size_t NUM_REGS = 0x300;
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// Map register indices to names readable by humans
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// Used for debugging purposes, so performance is not an issue here
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static std::string GetCommandName(int index);
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union {
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struct {
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INSERT_PADDING_WORDS(0x10);
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u32 trigger_irq;
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INSERT_PADDING_WORDS(0x2f);
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RasterizerRegs rasterizer;
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TexturingRegs texturing;
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FramebufferRegs framebuffer;
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LightingRegs lighting;
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PipelineRegs pipeline;
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ShaderRegs gs;
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ShaderRegs vs;
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INSERT_PADDING_WORDS(0x20);
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};
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std::array<u32, NUM_REGS> reg_array;
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};
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static constexpr size_t NumIds() {
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return sizeof(Regs) / sizeof(u32);
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}
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const u32& operator[](int index) const {
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const u32* content = reinterpret_cast<const u32*>(this);
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return content[index];
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}
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u32& operator[](int index) {
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u32* content = reinterpret_cast<u32*>(this);
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return content[index];
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}
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private:
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/*
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* Most physical addresses which Pica registers refer to are 8-byte aligned.
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* This function should be used to get the address from a raw register value.
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*/
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static inline u32 DecodeAddressRegister(u32 register_value) {
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return register_value * 8;
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}
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/// Map register indices to names readable by humans
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static const char* GetRegisterName(u16 index);
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};
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static_assert(sizeof(Regs) == Regs::NUM_REGS * sizeof(u32), "Regs struct has wrong size");
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// TODO: MSVC does not support using offsetof() on non-static data members even though this
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// is technically allowed since C++11. This macro should be enabled once MSVC adds
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// support for that.
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@ -154,11 +139,4 @@ ASSERT_REG_POSITION(vs, 0x2b0);
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#undef ASSERT_REG_POSITION
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#endif // !defined(_MSC_VER)
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// The total number of registers is chosen arbitrarily, but let's make sure it's not some odd value
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// anyway.
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static_assert(sizeof(Regs) <= 0x300 * sizeof(u32),
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"Register set structure larger than it should be");
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static_assert(sizeof(Regs) >= 0x300 * sizeof(u32),
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"Register set structure smaller than it should be");
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} // namespace Pica
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@ -34,7 +34,7 @@ struct LightingRegs {
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* configurations that require more LUTs, more cycles are required on HW to perform lighting
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* computations.
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*/
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enum class LightingConfig {
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enum class LightingConfig : u32 {
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Config0 = 0, ///< Reflect Red, Distribution 0, Spotlight
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Config1 = 1, ///< Reflect Red, Fresnel, Spotlight
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Config2 = 2, ///< Reflect Red, Distribution 0/1
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@ -48,7 +48,7 @@ struct LightingRegs {
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};
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/// Selects which lighting components are affected by fresnel
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enum class LightingFresnelSelector {
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enum class LightingFresnelSelector : u32 {
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None = 0, ///< Fresnel is disabled
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PrimaryAlpha = 1, ///< Primary (diffuse) lighting alpha is affected by fresnel
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SecondaryAlpha = 2, ///< Secondary (specular) lighting alpha is affected by fresnel
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@ -58,7 +58,7 @@ struct LightingRegs {
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};
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/// Factor used to scale the output of a lighting LUT
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enum class LightingScale {
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enum class LightingScale : u32 {
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Scale1 = 0, ///< Scale is 1x
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Scale2 = 1, ///< Scale is 2x
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Scale4 = 2, ///< Scale is 4x
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@ -68,7 +68,7 @@ struct LightingRegs {
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Scale1_2 = 7, ///< Scale is 0.5x
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};
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enum class LightingLutInput {
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enum class LightingLutInput : u32 {
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NH = 0, // Cosine of the angle between the normal and half-angle vectors
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VH = 1, // Cosine of the angle between the view and half-angle vectors
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NV = 2, // Cosine of the angle between the normal and the view vector
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@ -14,7 +14,7 @@
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namespace Pica {
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struct PipelineRegs {
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enum class VertexAttributeFormat : u64 {
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enum class VertexAttributeFormat : u32 {
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BYTE = 0,
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UBYTE = 1,
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SHORT = 2,
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@ -31,34 +31,37 @@ struct PipelineRegs {
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// Descriptor for internal vertex attributes
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union {
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BitField<0, 2, VertexAttributeFormat> format0; // size of one element
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BitField<2, 2, u64> size0; // number of elements minus 1
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BitField<2, 2, u32> size0; // number of elements minus 1
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BitField<4, 2, VertexAttributeFormat> format1;
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BitField<6, 2, u64> size1;
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BitField<6, 2, u32> size1;
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BitField<8, 2, VertexAttributeFormat> format2;
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BitField<10, 2, u64> size2;
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BitField<10, 2, u32> size2;
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BitField<12, 2, VertexAttributeFormat> format3;
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BitField<14, 2, u64> size3;
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BitField<14, 2, u32> size3;
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BitField<16, 2, VertexAttributeFormat> format4;
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BitField<18, 2, u64> size4;
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BitField<18, 2, u32> size4;
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BitField<20, 2, VertexAttributeFormat> format5;
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BitField<22, 2, u64> size5;
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BitField<22, 2, u32> size5;
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BitField<24, 2, VertexAttributeFormat> format6;
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BitField<26, 2, u64> size6;
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BitField<26, 2, u32> size6;
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BitField<28, 2, VertexAttributeFormat> format7;
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BitField<30, 2, u64> size7;
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BitField<32, 2, VertexAttributeFormat> format8;
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BitField<34, 2, u64> size8;
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BitField<36, 2, VertexAttributeFormat> format9;
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BitField<38, 2, u64> size9;
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BitField<40, 2, VertexAttributeFormat> format10;
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BitField<42, 2, u64> size10;
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BitField<44, 2, VertexAttributeFormat> format11;
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BitField<46, 2, u64> size11;
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BitField<30, 2, u32> size7;
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};
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BitField<48, 12, u64> attribute_mask;
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union {
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BitField<0, 2, VertexAttributeFormat> format8;
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BitField<2, 2, u32> size8;
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BitField<4, 2, VertexAttributeFormat> format9;
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BitField<6, 2, u32> size9;
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BitField<8, 2, VertexAttributeFormat> format10;
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BitField<10, 2, u32> size10;
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BitField<12, 2, VertexAttributeFormat> format11;
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BitField<14, 2, u32> size11;
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BitField<16, 12, u32> attribute_mask;
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// number of total attributes minus 1
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BitField<60, 4, u64> max_attribute_index;
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BitField<28, 4, u32> max_attribute_index;
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};
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inline VertexAttributeFormat GetFormat(int n) const {
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@ -69,7 +72,7 @@ struct PipelineRegs {
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}
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inline int GetNumElements(int n) const {
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u64 sizes[] = {size0, size1, size2, size3, size4, size5,
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u32 sizes[] = {size0, size1, size2, size3, size4, size5,
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size6, size7, size8, size9, size10, size11};
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return (int)sizes[n] + 1;
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}
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@ -99,27 +102,30 @@ struct PipelineRegs {
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u32 data_offset;
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union {
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BitField<0, 4, u64> comp0;
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BitField<4, 4, u64> comp1;
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BitField<8, 4, u64> comp2;
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BitField<12, 4, u64> comp3;
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BitField<16, 4, u64> comp4;
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BitField<20, 4, u64> comp5;
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BitField<24, 4, u64> comp6;
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BitField<28, 4, u64> comp7;
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BitField<32, 4, u64> comp8;
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BitField<36, 4, u64> comp9;
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BitField<40, 4, u64> comp10;
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BitField<44, 4, u64> comp11;
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BitField<0, 4, u32> comp0;
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BitField<4, 4, u32> comp1;
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BitField<8, 4, u32> comp2;
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BitField<12, 4, u32> comp3;
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BitField<16, 4, u32> comp4;
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BitField<20, 4, u32> comp5;
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BitField<24, 4, u32> comp6;
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BitField<28, 4, u32> comp7;
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};
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union {
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BitField<0, 4, u32> comp8;
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BitField<4, 4, u32> comp9;
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BitField<8, 4, u32> comp10;
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BitField<12, 4, u32> comp11;
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// bytes for a single vertex in this loader
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BitField<48, 8, u64> byte_count;
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BitField<16, 8, u32> byte_count;
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BitField<60, 4, u64> component_count;
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BitField<28, 4, u32> component_count;
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};
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inline int GetComponent(int n) const {
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u64 components[] = {comp0, comp1, comp2, comp3, comp4, comp5,
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u32 components[] = {comp0, comp1, comp2, comp3, comp4, comp5,
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comp6, comp7, comp8, comp9, comp10, comp11};
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return (int)components[n];
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}
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@ -15,7 +15,9 @@
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#include "common/vector_math.h"
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#include "core/hw/gpu.h"
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#include "video_core/pica_state.h"
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#include "video_core/regs.h"
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#include "video_core/regs_framebuffer.h"
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#include "video_core/regs_rasterizer.h"
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#include "video_core/regs_texturing.h"
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#include "video_core/renderer_opengl/gl_rasterizer.h"
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#include "video_core/renderer_opengl/gl_shader_gen.h"
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#include "video_core/renderer_opengl/gl_shader_util.h"
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@ -26,18 +28,6 @@ MICROPROFILE_DEFINE(OpenGL_Drawing, "OpenGL", "Drawing", MP_RGB(128, 128, 192));
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MICROPROFILE_DEFINE(OpenGL_Blits, "OpenGL", "Blits", MP_RGB(100, 100, 255));
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MICROPROFILE_DEFINE(OpenGL_CacheManagement, "OpenGL", "Cache Mgmt", MP_RGB(100, 255, 100));
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static bool IsPassThroughTevStage(const Pica::TexturingRegs::TevStageConfig& stage) {
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using TevStageConfig = Pica::TexturingRegs::TevStageConfig;
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return (stage.color_op == TevStageConfig::Operation::Replace &&
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stage.alpha_op == TevStageConfig::Operation::Replace &&
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stage.color_source1 == TevStageConfig::Source::Previous &&
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stage.alpha_source1 == TevStageConfig::Source::Previous &&
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stage.color_modifier1 == TevStageConfig::ColorModifier::SourceColor &&
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stage.alpha_modifier1 == TevStageConfig::AlphaModifier::SourceAlpha &&
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stage.GetColorMultiplier() == 1 && stage.GetAlphaMultiplier() == 1);
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}
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RasterizerOpenGL::RasterizerOpenGL() : shader_dirty(true) {
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// Create sampler objects
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for (size_t i = 0; i < texture_samplers.size(); ++i) {
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@ -19,7 +19,10 @@
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#include "video_core/pica_state.h"
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#include "video_core/pica_types.h"
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#include "video_core/rasterizer_interface.h"
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#include "video_core/regs.h"
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#include "video_core/regs_framebuffer.h"
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#include "video_core/regs_lighting.h"
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#include "video_core/regs_rasterizer.h"
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#include "video_core/regs_texturing.h"
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#include "video_core/renderer_opengl/gl_rasterizer_cache.h"
|
||||
#include "video_core/renderer_opengl/gl_resource_manager.h"
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#include "video_core/renderer_opengl/gl_state.h"
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|
|
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@ -21,7 +21,8 @@
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#include "common/common_funcs.h"
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#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"
|
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|
||||
namespace MathUtil {
|
||||
|
|
|
|||
|
|
@ -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";
|
||||
|
|
|
|||
|
|
@ -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>;
|
||||
|
|
|
|||
|
|
@ -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
|
||||
|
|
|
|||
|
|
@ -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;
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue