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| author | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2016-12-16 08:47:42 +0100 |
|---|---|---|
| committer | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2016-12-16 09:15:51 +0100 |
| commit | b5e359970486999304175000bb8c7251a524b6af (patch) | |
| tree | b5a8aaf1040cdbe441f49a46e4da8073da9980c7 | |
| parent | VideoCore/Shader: Extract call lambda up a scope and remove unused param (diff) | |
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Diffstat (limited to '')
| -rw-r--r-- | src/video_core/shader/shader_interpreter.cpp | 50 |
1 files changed, 24 insertions, 26 deletions
diff --git a/src/video_core/shader/shader_interpreter.cpp b/src/video_core/shader/shader_interpreter.cpp index 46e997f9f..29f3ff684 100644 --- a/src/video_core/shader/shader_interpreter.cpp +++ b/src/video_core/shader/shader_interpreter.cpp @@ -53,6 +53,27 @@ void RunInterpreter(const ShaderSetup& setup, UnitState<Debug>& state, unsigned {offset + num_instructions, return_offset, repeat_count, loop_increment, offset}); }; + auto evaluate_condition = [&state](Instruction::FlowControlType flow_control) { + using Op = Instruction::FlowControlType::Op; + + bool result_x = flow_control.refx.Value() == state.conditional_code[0]; + bool result_y = flow_control.refy.Value() == state.conditional_code[1]; + + switch (flow_control.op) { + case Op::Or: + return result_x || result_y; + case Op::And: + return result_x && result_y; + case Op::JustX: + return result_x; + case Op::JustY: + return result_y; + default: + UNREACHABLE(); + return false; + } + }; + const auto& uniforms = g_state.vs.uniforms; const auto& swizzle_data = g_state.vs.swizzle_data; const auto& program_code = g_state.vs.program_code; @@ -518,26 +539,6 @@ void RunInterpreter(const ShaderSetup& setup, UnitState<Debug>& state, unsigned } default: { - static auto evaluate_condition = [](const UnitState<Debug>& state, bool refx, bool refy, - Instruction::FlowControlType flow_control) { - bool results[2] = {refx == state.conditional_code[0], - refy == state.conditional_code[1]}; - - switch (flow_control.op) { - case flow_control.Or: - return results[0] || results[1]; - - case flow_control.And: - return results[0] && results[1]; - - case flow_control.JustX: - return results[0]; - - case flow_control.JustY: - return results[1]; - } - }; - // Handle each instruction on its own switch (instr.opcode.Value()) { case OpCode::Id::END: @@ -547,8 +548,7 @@ void RunInterpreter(const ShaderSetup& setup, UnitState<Debug>& state, unsigned case OpCode::Id::JMPC: Record<DebugDataRecord::COND_CMP_IN>(state.debug, iteration, state.conditional_code); - if (evaluate_condition(state, instr.flow_control.refx, instr.flow_control.refy, - instr.flow_control)) { + if (evaluate_condition(instr.flow_control)) { program_counter = instr.flow_control.dest_offset - 1; } break; @@ -580,8 +580,7 @@ void RunInterpreter(const ShaderSetup& setup, UnitState<Debug>& state, unsigned case OpCode::Id::CALLC: Record<DebugDataRecord::COND_CMP_IN>(state.debug, iteration, state.conditional_code); - if (evaluate_condition(state, instr.flow_control.refx, instr.flow_control.refy, - instr.flow_control)) { + if (evaluate_condition(instr.flow_control)) { call(instr.flow_control.dest_offset, instr.flow_control.num_instructions, program_counter + 1, 0, 0); } @@ -610,8 +609,7 @@ void RunInterpreter(const ShaderSetup& setup, UnitState<Debug>& state, unsigned Record<DebugDataRecord::COND_CMP_IN>(state.debug, iteration, state.conditional_code); - if (evaluate_condition(state, instr.flow_control.refx, instr.flow_control.refy, - instr.flow_control)) { + if (evaluate_condition(instr.flow_control)) { call(program_counter + 1, instr.flow_control.dest_offset - program_counter - 1, instr.flow_control.dest_offset + instr.flow_control.num_instructions, 0, 0); |