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author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2021-02-03 01:07:00 +0100 |
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committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-23 03:51:21 +0200 |
commit | 6c4cc0cd062fbbba5349da1108d3c23cb330ca8a (patch) | |
tree | 544291931da8a85fafcea71964c77d9278ec7f29 /src/shader_recompiler/frontend/ir/microinstruction.h | |
parent | shader: Initial recompiler work (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/shader_recompiler/frontend/ir/microinstruction.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/shader_recompiler/frontend/ir/microinstruction.h b/src/shader_recompiler/frontend/ir/microinstruction.h index 43460b950..7f1ed6710 100644 --- a/src/shader_recompiler/frontend/ir/microinstruction.h +++ b/src/shader_recompiler/frontend/ir/microinstruction.h @@ -5,6 +5,8 @@ #pragma once #include <array> +#include <span> +#include <vector> #include <boost/intrusive/list.hpp> @@ -15,6 +17,8 @@ namespace Shader::IR { +class Block; + constexpr size_t MAX_ARG_COUNT = 4; class Inst : public boost::intrusive::list_base_hook<> { @@ -59,6 +63,11 @@ public: /// Set the value of a given argument index. void SetArg(size_t index, Value value); + /// Get an immutable span to the phi operands. + [[nodiscard]] std::span<const std::pair<Block*, Value>> PhiOperands() const noexcept; + /// Add phi operand to a phi instruction. + void AddPhiOperand(Block* predecessor, const Value& value); + void Invalidate(); void ClearArgs(); @@ -76,6 +85,7 @@ private: Inst* carry_inst{}; Inst* overflow_inst{}; Inst* zsco_inst{}; + std::vector<std::pair<Block*, Value>> phi_operands; u64 flags{}; }; |