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-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.cpp16
-rw-r--r--src/video_core/renderer_vulkan/vk_shader_decompiler.cpp17
-rw-r--r--src/video_core/shader/decode/half_set_predicate.cpp31
-rw-r--r--src/video_core/shader/node.h3
4 files changed, 23 insertions, 44 deletions
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 119073776..e19d502bc 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -254,10 +254,6 @@ public:
}
private:
- using OperationDecompilerFn = std::string (GLSLDecompiler::*)(Operation);
- using OperationDecompilersArray =
- std::array<OperationDecompilerFn, static_cast<std::size_t>(OperationCode::Amount)>;
-
void DeclareVertex() {
if (stage != ShaderStage::Vertex)
return;
@@ -1400,14 +1396,10 @@ private:
return fmt::format("{}[{}]", pair, VisitOperand(operation, 1, Type::Uint));
}
- std::string LogicalAll2(Operation operation) {
+ std::string LogicalAnd2(Operation operation) {
return GenerateUnary(operation, "all", Type::Bool, Type::Bool2);
}
- std::string LogicalAny2(Operation operation) {
- return GenerateUnary(operation, "any", Type::Bool, Type::Bool2);
- }
-
template <bool with_nan>
std::string GenerateHalfComparison(Operation operation, const std::string& compare_op) {
const std::string comparison{GenerateBinaryCall(operation, compare_op, Type::Bool2,
@@ -1714,7 +1706,7 @@ private:
return "utof(gl_WorkGroupID"s + GetSwizzle(element) + ')';
}
- static constexpr OperationDecompilersArray operation_decompilers = {
+ static constexpr std::array operation_decompilers = {
&GLSLDecompiler::Assign,
&GLSLDecompiler::Select,
@@ -1798,8 +1790,7 @@ private:
&GLSLDecompiler::LogicalXor,
&GLSLDecompiler::LogicalNegate,
&GLSLDecompiler::LogicalPick2,
- &GLSLDecompiler::LogicalAll2,
- &GLSLDecompiler::LogicalAny2,
+ &GLSLDecompiler::LogicalAnd2,
&GLSLDecompiler::LogicalLessThan<Type::Float>,
&GLSLDecompiler::LogicalEqual<Type::Float>,
@@ -1863,6 +1854,7 @@ private:
&GLSLDecompiler::WorkGroupId<1>,
&GLSLDecompiler::WorkGroupId<2>,
};
+ static_assert(operation_decompilers.size() == static_cast<std::size_t>(OperationCode::Amount));
std::string GetRegister(u32 index) const {
return GetDeclarationWithSuffix(index, "gpr");
diff --git a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
index 9b2d8e987..d267712c9 100644
--- a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
+++ b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
@@ -205,10 +205,6 @@ public:
}
private:
- using OperationDecompilerFn = Id (SPIRVDecompiler::*)(Operation);
- using OperationDecompilersArray =
- std::array<OperationDecompilerFn, static_cast<std::size_t>(OperationCode::Amount)>;
-
static constexpr auto INTERNAL_FLAGS_COUNT = static_cast<std::size_t>(InternalFlag::Amount);
void AllocateBindings() {
@@ -804,12 +800,7 @@ private:
return {};
}
- Id LogicalAll2(Operation operation) {
- UNIMPLEMENTED();
- return {};
- }
-
- Id LogicalAny2(Operation operation) {
+ Id LogicalAnd2(Operation operation) {
UNIMPLEMENTED();
return {};
}
@@ -1206,7 +1197,7 @@ private:
return {};
}
- static constexpr OperationDecompilersArray operation_decompilers = {
+ static constexpr std::array operation_decompilers = {
&SPIRVDecompiler::Assign,
&SPIRVDecompiler::Ternary<&Module::OpSelect, Type::Float, Type::Bool, Type::Float,
@@ -1291,8 +1282,7 @@ private:
&SPIRVDecompiler::Binary<&Module::OpLogicalNotEqual, Type::Bool>,
&SPIRVDecompiler::Unary<&Module::OpLogicalNot, Type::Bool>,
&SPIRVDecompiler::LogicalPick2,
- &SPIRVDecompiler::LogicalAll2,
- &SPIRVDecompiler::LogicalAny2,
+ &SPIRVDecompiler::LogicalAnd2,
&SPIRVDecompiler::Binary<&Module::OpFOrdLessThan, Type::Bool, Type::Float>,
&SPIRVDecompiler::Binary<&Module::OpFOrdEqual, Type::Bool, Type::Float>,
@@ -1357,6 +1347,7 @@ private:
&SPIRVDecompiler::WorkGroupId<1>,
&SPIRVDecompiler::WorkGroupId<2>,
};
+ static_assert(operation_decompilers.size() == static_cast<std::size_t>(OperationCode::Amount));
const VKDevice& device;
const ShaderIR& ir;
diff --git a/src/video_core/shader/decode/half_set_predicate.cpp b/src/video_core/shader/decode/half_set_predicate.cpp
index ff41fb2b5..ad180d6df 100644
--- a/src/video_core/shader/decode/half_set_predicate.cpp
+++ b/src/video_core/shader/decode/half_set_predicate.cpp
@@ -51,26 +51,23 @@ u32 ShaderIR::DecodeHalfSetPredicate(NodeBlock& bb, u32 pc) {
op_b = Immediate(0);
}
- // We can't use the constant predicate as destination.
- ASSERT(instr.hsetp2.pred3 != static_cast<u64>(Pred::UnusedIndex));
-
- const Node second_pred = GetPredicate(instr.hsetp2.pred39, instr.hsetp2.neg_pred != 0);
-
const OperationCode combiner = GetPredicateCombiner(instr.hsetp2.op);
- const OperationCode pair_combiner =
- h_and ? OperationCode::LogicalAll2 : OperationCode::LogicalAny2;
+ const Node pred39 = GetPredicate(instr.hsetp2.pred39, instr.hsetp2.neg_pred);
- const Node comparison = GetPredicateComparisonHalf(cond, op_a, op_b);
- const Node first_pred = Operation(pair_combiner, comparison);
+ const auto Write = [&](u64 dest, Node src) {
+ SetPredicate(bb, dest, Operation(combiner, std::move(src), pred39));
+ };
- // Set the primary predicate to the result of Predicate OP SecondPredicate
- const Node value = Operation(combiner, first_pred, second_pred);
- SetPredicate(bb, instr.hsetp2.pred3, value);
-
- if (instr.hsetp2.pred0 != static_cast<u64>(Pred::UnusedIndex)) {
- // Set the secondary predicate to the result of !Predicate OP SecondPredicate, if enabled
- const Node negated_pred = Operation(OperationCode::LogicalNegate, first_pred);
- SetPredicate(bb, instr.hsetp2.pred0, Operation(combiner, negated_pred, second_pred));
+ const Node comparison = GetPredicateComparisonHalf(cond, op_a, op_b);
+ const u64 first = instr.hsetp2.pred0;
+ const u64 second = instr.hsetp2.pred3;
+ if (h_and) {
+ const Node joined = Operation(OperationCode::LogicalAnd2, comparison);
+ Write(first, joined);
+ Write(second, Operation(OperationCode::LogicalNegate, joined));
+ } else {
+ Write(first, Operation(OperationCode::LogicalPick2, comparison, Immediate(0u)));
+ Write(second, Operation(OperationCode::LogicalPick2, comparison, Immediate(1u)));
}
return pc;
diff --git a/src/video_core/shader/node.h b/src/video_core/shader/node.h
index 7427ed896..715184d67 100644
--- a/src/video_core/shader/node.h
+++ b/src/video_core/shader/node.h
@@ -101,8 +101,7 @@ enum class OperationCode {
LogicalXor, /// (bool a, bool b) -> bool
LogicalNegate, /// (bool a) -> bool
LogicalPick2, /// (bool2 pair, uint index) -> bool
- LogicalAll2, /// (bool2 a) -> bool
- LogicalAny2, /// (bool2 a) -> bool
+ LogicalAnd2, /// (bool2 a) -> bool
LogicalFLessThan, /// (float a, float b) -> bool
LogicalFEqual, /// (float a, float b) -> bool
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 18:12:36 +0100