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-rw-r--r--src/video_core/shader/shader_ir.cpp7
-rw-r--r--src/video_core/shader/shader_ir.h41
-rw-r--r--src/video_core/shader/track.cpp12
3 files changed, 28 insertions, 32 deletions
diff --git a/src/video_core/shader/shader_ir.cpp b/src/video_core/shader/shader_ir.cpp
index e4eb0dfd9..196235e5d 100644
--- a/src/video_core/shader/shader_ir.cpp
+++ b/src/video_core/shader/shader_ir.cpp
@@ -21,6 +21,13 @@ using Tegra::Shader::PredCondition;
using Tegra::Shader::PredOperation;
using Tegra::Shader::Register;
+ShaderIR::ShaderIR(const ProgramCode& program_code, u32 main_offset)
+ : program_code{program_code}, main_offset{main_offset} {
+ Decode();
+}
+
+ShaderIR::~ShaderIR() = default;
+
Node ShaderIR::StoreNode(NodeData&& node_data) {
auto store = std::make_unique<NodeData>(node_data);
const Node node = store.get();
diff --git a/src/video_core/shader/shader_ir.h b/src/video_core/shader/shader_ir.h
index 65f1e1de9..e4253fdb3 100644
--- a/src/video_core/shader/shader_ir.h
+++ b/src/video_core/shader/shader_ir.h
@@ -328,40 +328,31 @@ struct MetaTexture {
u32 element{};
};
-inline constexpr MetaArithmetic PRECISE = {true};
-inline constexpr MetaArithmetic NO_PRECISE = {false};
+constexpr MetaArithmetic PRECISE = {true};
+constexpr MetaArithmetic NO_PRECISE = {false};
using Meta = std::variant<MetaArithmetic, MetaTexture, Tegra::Shader::HalfType>;
/// Holds any kind of operation that can be done in the IR
class OperationNode final {
public:
- template <typename... T>
- explicit constexpr OperationNode(OperationCode code) : code{code}, meta{} {}
+ explicit OperationNode(OperationCode code) : code{code} {}
- template <typename... T>
- explicit constexpr OperationNode(OperationCode code, Meta&& meta)
- : code{code}, meta{std::move(meta)} {}
+ explicit OperationNode(OperationCode code, Meta&& meta) : code{code}, meta{std::move(meta)} {}
template <typename... T>
- explicit constexpr OperationNode(OperationCode code, const T*... operands)
+ explicit OperationNode(OperationCode code, const T*... operands)
: OperationNode(code, {}, operands...) {}
template <typename... T>
- explicit constexpr OperationNode(OperationCode code, Meta&& meta, const T*... operands_)
- : code{code}, meta{std::move(meta)} {
-
- auto operands_list = {operands_...};
- for (auto& operand : operands_list) {
- operands.push_back(operand);
- }
- }
+ explicit OperationNode(OperationCode code, Meta&& meta, const T*... operands_)
+ : code{code}, meta{std::move(meta)}, operands{operands_...} {}
explicit OperationNode(OperationCode code, Meta&& meta, std::vector<Node>&& operands)
: code{code}, meta{meta}, operands{std::move(operands)} {}
explicit OperationNode(OperationCode code, std::vector<Node>&& operands)
- : code{code}, meta{}, operands{std::move(operands)} {}
+ : code{code}, operands{std::move(operands)} {}
OperationCode GetCode() const {
return code;
@@ -567,11 +558,8 @@ private:
class ShaderIR final {
public:
- explicit ShaderIR(const ProgramCode& program_code, u32 main_offset)
- : program_code{program_code}, main_offset{main_offset} {
-
- Decode();
- }
+ explicit ShaderIR(const ProgramCode& program_code, u32 main_offset);
+ ~ShaderIR();
const std::map<u32, NodeBlock>& GetBasicBlocks() const {
return basic_blocks;
@@ -814,11 +802,12 @@ private:
void WriteLop3Instruction(NodeBlock& bb, Tegra::Shader::Register dest, Node op_a, Node op_b,
Node op_c, Node imm_lut, bool sets_cc);
- Node TrackCbuf(Node tracked, const NodeBlock& code, s64 cursor);
+ Node TrackCbuf(Node tracked, const NodeBlock& code, s64 cursor) const;
- std::optional<u32> TrackImmediate(Node tracked, const NodeBlock& code, s64 cursor);
+ std::optional<u32> TrackImmediate(Node tracked, const NodeBlock& code, s64 cursor) const;
- std::pair<Node, s64> TrackRegister(const GprNode* tracked, const NodeBlock& code, s64 cursor);
+ std::pair<Node, s64> TrackRegister(const GprNode* tracked, const NodeBlock& code,
+ s64 cursor) const;
std::tuple<Node, Node, GlobalMemoryBase> TrackAndGetGlobalMemory(NodeBlock& bb,
Node addr_register,
@@ -835,12 +824,10 @@ private:
return StoreNode(OperationNode(code, std::move(meta), operands...));
}
- template <typename... T>
Node Operation(OperationCode code, std::vector<Node>&& operands) {
return StoreNode(OperationNode(code, std::move(operands)));
}
- template <typename... T>
Node Operation(OperationCode code, Meta&& meta, std::vector<Node>&& operands) {
return StoreNode(OperationNode(code, std::move(meta), std::move(operands)));
}
diff --git a/src/video_core/shader/track.cpp b/src/video_core/shader/track.cpp
index 4505667ff..19ede1eb9 100644
--- a/src/video_core/shader/track.cpp
+++ b/src/video_core/shader/track.cpp
@@ -17,22 +17,24 @@ std::pair<Node, s64> FindOperation(const NodeBlock& code, s64 cursor,
for (; cursor >= 0; --cursor) {
const Node node = code.at(cursor);
if (const auto operation = std::get_if<OperationNode>(node)) {
- if (operation->GetCode() == operation_code)
+ if (operation->GetCode() == operation_code) {
return {node, cursor};
+ }
}
if (const auto conditional = std::get_if<ConditionalNode>(node)) {
const auto& conditional_code = conditional->GetCode();
const auto [found, internal_cursor] = FindOperation(
conditional_code, static_cast<s64>(conditional_code.size() - 1), operation_code);
- if (found)
+ if (found) {
return {found, cursor};
+ }
}
}
return {};
}
} // namespace
-Node ShaderIR::TrackCbuf(Node tracked, const NodeBlock& code, s64 cursor) {
+Node ShaderIR::TrackCbuf(Node tracked, const NodeBlock& code, s64 cursor) const {
if (const auto cbuf = std::get_if<CbufNode>(tracked)) {
// Cbuf found, but it has to be immediate
return std::holds_alternative<ImmediateNode>(*cbuf->GetOffset()) ? tracked : nullptr;
@@ -65,7 +67,7 @@ Node ShaderIR::TrackCbuf(Node tracked, const NodeBlock& code, s64 cursor) {
return nullptr;
}
-std::optional<u32> ShaderIR::TrackImmediate(Node tracked, const NodeBlock& code, s64 cursor) {
+std::optional<u32> ShaderIR::TrackImmediate(Node tracked, const NodeBlock& code, s64 cursor) const {
// Reduce the cursor in one to avoid infinite loops when the instruction sets the same register
// that it uses as operand
const auto [found, found_cursor] =
@@ -80,7 +82,7 @@ std::optional<u32> ShaderIR::TrackImmediate(Node tracked, const NodeBlock& code,
}
std::pair<Node, s64> ShaderIR::TrackRegister(const GprNode* tracked, const NodeBlock& code,
- s64 cursor) {
+ s64 cursor) const {
for (; cursor >= 0; --cursor) {
const auto [found_node, new_cursor] = FindOperation(code, cursor, OperationCode::Assign);
if (!found_node) {
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 11:24:54 +0000