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VideoCore/Shader: Split interpreter and JIT into separate ShaderEngines

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This commit is contained in:
Yuri Kunde Schlesner
2016-12-17 01:21:16 -08:00
parent 8eefc62833
commit 114d6b2f97
8 changed files with 160 additions and 104 deletions
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39
src/video_core/shader/shader_interpreter.cpp
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@ -7,10 +7,12 @@
#include <cmath>
#include <numeric>
#include <boost/container/static_vector.hpp>
#include <boost/range/algorithm/fill.hpp>
#include <nihstro/shader_bytecode.h>
#include "common/assert.h"
#include "common/common_types.h"
#include "common/logging/log.h"
#include "common/microprofile.h"
#include "common/vector_math.h"
#include "video_core/pica_state.h"
#include "video_core/pica_types.h"
@ -37,8 +39,8 @@ struct CallStackElement {
};
template <bool Debug>
void RunInterpreter(const ShaderSetup& setup, UnitState& state, DebugData<Debug>& debug_data,
unsigned offset) {
static void RunInterpreter(const ShaderSetup& setup, UnitState& state, DebugData<Debug>& debug_data,
unsigned offset) {
// TODO: Is there a maximal size for this?
boost::container::static_vector<CallStackElement, 16> call_stack;
u32 program_counter = offset;
@ -647,9 +649,36 @@ void RunInterpreter(const ShaderSetup& setup, UnitState& state, DebugData<Debug>
}
}
// Explicit instantiation
template void RunInterpreter(const ShaderSetup&, UnitState&, DebugData<false>&, unsigned offset);
template void RunInterpreter(const ShaderSetup&, UnitState&, DebugData<true>&, unsigned offset);
void InterpreterEngine::SetupBatch(const ShaderSetup* setup_) {
setup = setup_;
}
MICROPROFILE_DECLARE(GPU_Shader);
void InterpreterEngine::Run(UnitState& state, unsigned int entry_point) const {
ASSERT(setup != nullptr);
ASSERT(entry_point < 1024);
MICROPROFILE_SCOPE(GPU_Shader);
DebugData<false> dummy_debug_data;
RunInterpreter(*setup, state, dummy_debug_data, entry_point);
}
DebugData<true> InterpreterEngine::ProduceDebugInfo(const InputVertex& input, int num_attributes,
unsigned int entry_point) const {
ASSERT(setup != nullptr);
ASSERT(entry_point < 1024);
UnitState state;
DebugData<true> debug_data;
// Setup input register table
boost::fill(state.registers.input, Math::Vec4<float24>::AssignToAll(float24::Zero()));
state.LoadInputVertex(input, num_attributes);
RunInterpreter(*setup, state, debug_data, entry_point);
return debug_data;
}
} // namespace