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shader_decode: Rework HSETP2

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This commit is contained in:
ReinUsesLisp
2018-12-23 20:59:49 -03:00
parent 8332482c24
commit 2df55985b6
4 changed files with 58 additions and 48 deletions
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61
src/video_core/shader/glsl_decompiler.cpp
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@ -31,7 +31,7 @@ using Operation = const OperationNode&;
enum : u32 { POSITION_VARYING_LOCATION = 0, GENERIC_VARYING_START_LOCATION = 1 };
constexpr u32 MAX_CONSTBUFFER_ELEMENTS = 65536 / 16; // TODO(Rodrigo): Use rasterizer's value
enum class Type { Bool, Float, Int, Uint, HalfFloat };
enum class Type { Bool, Bool2, Float, Int, Uint, HalfFloat };
class ShaderWriter {
public:
@ -541,6 +541,7 @@ private:
switch (type) {
case Type::Bool:
case Type::Bool2:
case Type::Float:
return value;
case Type::Int:
@ -1011,38 +1012,42 @@ private:
return GenerateUnary(operation, "!", Type::Bool, Type::Bool, false);
}
std::string LogicalHComparison(Operation operation, const std::string& func) {
const auto& meta = std::get<MetaHalfArithmetic>(operation.GetMeta());
const std::string op_a = VisitOperand(operation, 0, Type::HalfFloat);
const std::string op_b = VisitOperand(operation, 1, Type::HalfFloat);
std::string value = meta.and_comparison ? "all" : "any";
value += '(' + func + '(' + op_a + ", " + op_b + "))";
return value;
std::string LogicalAll2(Operation operation) {
return GenerateUnary(operation, "all", Type::Bool, Type::Bool2);
}
std::string LogicalHLessThan(Operation operation) {
return LogicalHComparison(operation, "lessThan");
std::string LogicalAny2(Operation operation) {
return GenerateUnary(operation, "any", Type::Bool, Type::Bool2);
}
std::string LogicalHEqual(Operation operation) {
return LogicalHComparison(operation, "equal");
std::string Logical2HLessThan(Operation operation) {
return GenerateBinaryCall(operation, "lessThan", Type::Bool2, Type::HalfFloat,
Type::HalfFloat);
}
std::string LogicalHLessEqual(Operation operation) {
return LogicalHComparison(operation, "lessThanEqual");
std::string Logical2HEqual(Operation operation) {
return GenerateBinaryCall(operation, "equal", Type::Bool2, Type::HalfFloat,
Type::HalfFloat);
}
std::string LogicalHGreaterThan(Operation operation) {
return LogicalHComparison(operation, "greaterThan");
std::string Logical2HLessEqual(Operation operation) {
return GenerateBinaryCall(operation, "lessThanEqual", Type::Bool2, Type::HalfFloat,
Type::HalfFloat);
}
std::string LogicalHNotEqual(Operation operation) {
return LogicalHComparison(operation, "notEqual");
std::string Logical2HGreaterThan(Operation operation) {
return GenerateBinaryCall(operation, "greaterThan", Type::Bool2, Type::HalfFloat,
Type::HalfFloat);
}
std::string LogicalHGreaterEqual(Operation operation) {
return LogicalHComparison(operation, "greaterThanEqual");
std::string Logical2HNotEqual(Operation operation) {
return GenerateBinaryCall(operation, "notEqual", Type::Bool2, Type::HalfFloat,
Type::HalfFloat);
}
std::string Logical2HGreaterEqual(Operation operation) {
return GenerateBinaryCall(operation, "greaterThanEqual", Type::Bool2, Type::HalfFloat,
Type::HalfFloat);
}
std::string F4Texture(Operation operation) {
@ -1301,6 +1306,8 @@ private:
&LogicalOr,
&LogicalXor,
&LogicalNegate,
&LogicalAll2,
&LogicalAny2,
&LogicalLessThan<Type::Float>,
&LogicalEqual<Type::Float>,
@ -1324,12 +1331,12 @@ private:
&LogicalNotEqual<Type::Uint>,
&LogicalGreaterEqual<Type::Uint>,
&LogicalHLessThan,
&LogicalHEqual,
&LogicalHLessEqual,
&LogicalHGreaterThan,
&LogicalHNotEqual,
&LogicalHGreaterEqual,
&Logical2HLessThan,
&Logical2HEqual,
&Logical2HLessEqual,
&Logical2HGreaterThan,
&Logical2HNotEqual,
&Logical2HGreaterEqual,
&F4Texture,
&F4TextureLod,