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Add OpReturnValue

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This commit is contained in:
ReinUsesLisp 2018-11-01 01:12:52 -03:00
parent 91e0769db5
commit 798f8a5866
2 changed files with 28 additions and 20 deletions
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42
include/sirit/sirit.h
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@ -87,8 +87,8 @@ class Module {
/// Returns type image.
Id OpTypeImage(Id sampled_type, spv::Dim dim, int depth, bool arrayed,
bool ms, int sampled, spv::ImageFormat image_format,
std::optional<spv::AccessQualifier> access_qualifier = {});
bool ms, int sampled, spv::ImageFormat image_format,
std::optional<spv::AccessQualifier> access_qualifier = {});
/// Returns type sampler.
Id OpTypeSampler();
@ -141,13 +141,12 @@ class Module {
Id OpConstant(Id result_type, const Literal& literal);
/// Returns a numeric scalar constant.
Id OpConstantComposite(Id result_type,
const std::vector<Id>& constituents);
Id OpConstantComposite(Id result_type, const std::vector<Id>& constituents);
/// Returns a sampler constant.
Id OpConstantSampler(Id result_type,
spv::SamplerAddressingMode addressing_mode,
bool normalized, spv::SamplerFilterMode filter_mode);
spv::SamplerAddressingMode addressing_mode,
bool normalized, spv::SamplerFilterMode filter_mode);
/// Returns a null constant value.
Id OpConstantNull(Id result_type);
@ -156,7 +155,7 @@ class Module {
/// Declares a function.
Id OpFunction(Id result_type, spv::FunctionControlMask function_control,
Id function_type);
Id function_type);
/// Ends a function.
Id OpFunctionEnd();
@ -165,12 +164,12 @@ class Module {
/// Declare a structured loop.
Id OpLoopMerge(Id merge_block, Id continue_target,
spv::LoopControlMask loop_control,
const std::vector<Id>& literals = {});
spv::LoopControlMask loop_control,
const std::vector<Id>& literals = {});
/// Declare a structured selection.
Id OpSelectionMerge(Id merge_block,
spv::SelectionControlMask selection_control);
spv::SelectionControlMask selection_control);
/// The block label instruction: Any reference to a block is through this
/// ref.
@ -182,12 +181,15 @@ class Module {
/// If condition is true branch to true_label, otherwise branch to
/// false_label.
Id OpBranchConditional(Id condition, Id true_label, Id false_label,
std::uint32_t true_weight = 0,
std::uint32_t false_weight = 0);
std::uint32_t true_weight = 0,
std::uint32_t false_weight = 0);
/// Returns with no value from a function with void return type.
Id OpReturn();
/// Return a value from a function.
Id OpReturnValue(Id value);
// Debug
/// Assign a name string to a reference.
@ -198,34 +200,34 @@ class Module {
/// Allocate an object in memory, resulting in a copy to it.
Id OpVariable(Id result_type, spv::StorageClass storage_class,
Id initializer = nullptr);
Id initializer = nullptr);
/// Load through a pointer.
Id OpLoad(Id result_type, Id pointer,
std::optional<spv::MemoryAccessMask> memory_access = {});
std::optional<spv::MemoryAccessMask> memory_access = {});
/// Store through a pointer.
Id OpStore(Id pointer, Id object,
std::optional<spv::MemoryAccessMask> memory_access = {});
std::optional<spv::MemoryAccessMask> memory_access = {});
/// Create a pointer into a composite object that can be used with OpLoad
/// and OpStore.
Id OpAccessChain(Id result_type, Id base,
const std::vector<Id>& indexes = {});
const std::vector<Id>& indexes = {});
/// Make a copy of a composite object, while modifying one part of it.
Id OpCompositeInsert(Id result_type, Id object, Id composite,
const std::vector<Literal>& indexes = {});
const std::vector<Literal>& indexes = {});
// Annotation
/// Add a decoration to target.
Id Decorate(Id target, spv::Decoration decoration,
const std::vector<Literal>& literals = {});
const std::vector<Literal>& literals = {});
Id MemberDecorate(Id structure_type, Literal member,
spv::Decoration decoration,
const std::vector<Literal>& literals = {});
spv::Decoration decoration,
const std::vector<Literal>& literals = {});
// Misc

6
src/insts/flow.cpp
View File

@ -53,4 +53,10 @@ Id Module::OpBranchConditional(Id condition, Id true_label, Id false_label,
Id Module::OpReturn() { return AddCode(spv::Op::OpReturn); }
Id Module::OpReturnValue(Id value) {
auto op{std::make_unique<Op>(spv::Op::OpReturnValue)};
op->Add(value);
return AddCode(std::move(op));
}
} // namespace Sirit