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Merge pull request #4009 from ogniK5377/macro-jit-prod

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video_core: Implement Macro JIT
This commit is contained in:
bunnei 2020-06-04 11:40:52 -04:00 • committed by GitHub
commit 34d4abc4f9
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15 changed files with 1043 additions and 188 deletions
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17
src/video_core/engines/maxwell_3d.cpp
View file

@ -25,9 +25,8 @@ constexpr u32 MacroRegistersStart = 0xE00;
Maxwell3D::Maxwell3D(Core::System& system, VideoCore::RasterizerInterface& rasterizer,
MemoryManager& memory_manager)
: system{system}, rasterizer{rasterizer}, memory_manager{memory_manager},
macro_interpreter{*this}, upload_state{memory_manager, regs.upload} {
macro_engine{GetMacroEngine(*this)}, upload_state{memory_manager, regs.upload} {
dirty.flags.flip();
InitializeRegisterDefaults();
}
@ -120,7 +119,7 @@ void Maxwell3D::InitializeRegisterDefaults() {
mme_inline[MAXWELL3D_REG_INDEX(index_array.count)] = true;
}
void Maxwell3D::CallMacroMethod(u32 method, std::size_t num_parameters, const u32* parameters) {
void Maxwell3D::CallMacroMethod(u32 method, const std::vector<u32>& parameters) {
// Reset the current macro.
executing_macro = 0;
@ -129,7 +128,7 @@ void Maxwell3D::CallMacroMethod(u32 method, std::size_t num_parameters, const u3
((method - MacroRegistersStart) >> 1) % static_cast<u32>(macro_positions.size());
// Execute the current macro.
macro_interpreter.Execute(macro_positions[entry], num_parameters, parameters);
macro_engine->Execute(macro_positions[entry], parameters);
if (mme_draw.current_mode != MMEDrawMode::Undefined) {
FlushMMEInlineDraw();
}
@ -165,7 +164,7 @@ void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) {
// Call the macro when there are no more parameters in the command buffer
if (is_last_call) {
CallMacroMethod(executing_macro, macro_params.size(), macro_params.data());
CallMacroMethod(executing_macro, macro_params);
macro_params.clear();
}
return;
@ -201,7 +200,7 @@ void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) {
break;
}
case MAXWELL3D_REG_INDEX(macros.data): {
ProcessMacroUpload(arg);
macro_engine->AddCode(regs.macros.upload_address, arg);
break;
}
case MAXWELL3D_REG_INDEX(macros.bind): {
@ -310,7 +309,7 @@ void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount,
// Call the macro when there are no more parameters in the command buffer
if (amount == methods_pending) {
CallMacroMethod(executing_macro, macro_params.size(), macro_params.data());
CallMacroMethod(executing_macro, macro_params);
macro_params.clear();
}
return;
@ -424,9 +423,7 @@ void Maxwell3D::FlushMMEInlineDraw() {
}
void Maxwell3D::ProcessMacroUpload(u32 data) {
ASSERT_MSG(regs.macros.upload_address < macro_memory.size(),
"upload_address exceeded macro_memory size!");
macro_memory[regs.macros.upload_address++] = data;
macro_engine->AddCode(regs.macros.upload_address++, data);
}
void Maxwell3D::ProcessMacroBind(u32 data) {

18
src/video_core/engines/maxwell_3d.h
View file

@ -23,7 +23,7 @@
#include "video_core/engines/engine_upload.h"
#include "video_core/engines/shader_type.h"
#include "video_core/gpu.h"
#include "video_core/macro_interpreter.h"
#include "video_core/macro/macro.h"
#include "video_core/textures/texture.h"
namespace Core {
@ -1411,15 +1411,6 @@ public:
const VideoCore::GuestDriverProfile& AccessGuestDriverProfile() const override;
/// Memory for macro code - it's undetermined how big this is, however 1MB is much larger than
/// we've seen used.
using MacroMemory = std::array<u32, 0x40000>;
/// Gets a reference to macro memory.
const MacroMemory& GetMacroMemory() const {
return macro_memory;
}
bool ShouldExecute() const {
return execute_on;
}
@ -1468,16 +1459,13 @@ private:
std::array<bool, Regs::NUM_REGS> mme_inline{};
/// Memory for macro code
MacroMemory macro_memory;
/// Macro method that is currently being executed / being fed parameters.
u32 executing_macro = 0;
/// Parameters that have been submitted to the macro call so far.
std::vector<u32> macro_params;
/// Interpreter for the macro codes uploaded to the GPU.
MacroInterpreter macro_interpreter;
std::unique_ptr<MacroEngine> macro_engine;
static constexpr u32 null_cb_data = 0xFFFFFFFF;
struct {
@ -1506,7 +1494,7 @@ private:
* @param num_parameters Number of arguments
* @param parameters Arguments to the method call
*/
void CallMacroMethod(u32 method, std::size_t num_parameters, const u32* parameters);
void CallMacroMethod(u32 method, const std::vector<u32>& parameters);
/// Handles writes to the macro uploading register.
void ProcessMacroUpload(u32 data);