diff options
| author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2021-02-14 22:46:40 -0300 |
|---|---|---|
| committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-22 21:51:22 -0400 |
| commit | 1b0cf2309c760c1cb97a230a1572f8e87f84444a (patch) | |
| tree | 6316825f65565b4c764b7851d061be0776a89974 /src/shader_recompiler/frontend/ir/microinstruction.h | |
| parent | cbfb7d182a4e90e4e263696d1fca35e47d3eabb4 (diff) | |
shader: Add support for forward declarations
Diffstat (limited to 'src/shader_recompiler/frontend/ir/microinstruction.h')
| -rw-r--r-- | src/shader_recompiler/frontend/ir/microinstruction.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/src/shader_recompiler/frontend/ir/microinstruction.h b/src/shader_recompiler/frontend/ir/microinstruction.h index ddf0f90a9e..5b244fa0bf 100644 --- a/src/shader_recompiler/frontend/ir/microinstruction.h +++ b/src/shader_recompiler/frontend/ir/microinstruction.h @@ -12,6 +12,7 @@ #include <boost/intrusive/list.hpp> +#include "common/bit_cast.h" #include "common/common_types.h" #include "shader_recompiler/frontend/ir/opcodes.h" #include "shader_recompiler/frontend/ir/type.h" @@ -25,7 +26,7 @@ constexpr size_t MAX_ARG_COUNT = 4; class Inst : public boost::intrusive::list_base_hook<> { public: - explicit Inst(Opcode op_, u64 flags_) noexcept; + explicit Inst(Opcode op_, u32 flags_) noexcept; ~Inst(); Inst& operator=(const Inst&) = delete; @@ -86,13 +87,25 @@ public: void ReplaceUsesWith(Value replacement); template <typename FlagsType> - requires(sizeof(FlagsType) <= sizeof(u64) && std::is_trivially_copyable_v<FlagsType>) + requires(sizeof(FlagsType) <= sizeof(u32) && std::is_trivially_copyable_v<FlagsType>) [[nodiscard]] FlagsType Flags() const noexcept { FlagsType ret; std::memcpy(&ret, &flags, sizeof(ret)); return ret; } + /// Intrusively store the host definition of this instruction. + template <typename DefinitionType> + void SetDefinition(DefinitionType def) { + definition = Common::BitCast<u32>(def); + } + + /// Return the intrusively stored host definition of this instruction. + template <typename DefinitionType> + [[nodiscard]] DefinitionType Definition() const noexcept { + return Common::BitCast<DefinitionType>(definition); + } + private: struct NonTriviallyDummy { NonTriviallyDummy() noexcept {} @@ -103,7 +116,8 @@ private: IR::Opcode op{}; int use_count{}; - u64 flags{}; + u32 flags{}; + u32 definition{}; union { NonTriviallyDummy dummy{}; std::array<Value, MAX_ARG_COUNT> args; |