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Add ellipsis overloads for instructions ending in vectors

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This commit is contained in:
ReinUsesLisp 2019-03-11 04:17:29 -03:00
parent ee4ce61e62
commit 4b1c1d1e38
3 changed files with 122 additions and 33 deletions
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102
include/sirit/sirit.h
View file

@ -9,8 +9,8 @@
#include <cstdint>
#include <memory>
#include <optional>
#include <set>
#include <string>
#include <unordered_set>
#include <variant>
#include <vector>
#include <spirv/unified1/spirv.hpp11>
@ -52,10 +52,23 @@ public:
void AddEntryPoint(spv::ExecutionModel execution_model, Id entry_point, const std::string& name,
const std::vector<Id>& interfaces = {});
/// Adds an entry point.
template <typename... Ts>
void AddEntryPoint(spv::ExecutionModel execution_model, Id entry_point, const std::string& name,
Ts&&... interfaces) {
AddEntryPoint(execution_model, entry_point, name, {interfaces...});
}
/// Declare an execution mode for an entry point.
void AddExecutionMode(Id entry_point, spv::ExecutionMode mode,
const std::vector<Literal>& literals = {});
/// Declare an execution mode for an entry point.
template <typename... Ts>
void AddExecutionMode(Id entry_point, spv::ExecutionMode mode, Ts&&... literals) {
AddExecutionMode(entry_point, mode, {literals...});
}
/**
* Adds an instruction to module's code
* @param op Instruction to insert into code. Types and constants must not
@ -111,6 +124,12 @@ public:
/// Returns type struct.
Id OpTypeStruct(const std::vector<Id>& members = {});
/// Returns type struct.
template <typename... Ts>
Id OpTypeStruct(Ts&&... members) {
return OpTypeStruct({members...});
}
/// Returns type opaque.
Id OpTypeOpaque(const std::string& name);
@ -120,6 +139,12 @@ public:
/// Returns type function.
Id OpTypeFunction(Id return_type, const std::vector<Id>& arguments = {});
/// Returns type function.
template <typename... Ts>
Id OpTypeFunction(Id return_type, Ts&&... arguments) {
return OpTypeFunction(return_type, {arguments...});
}
/// Returns type event.
Id OpTypeEvent();
@ -149,6 +174,12 @@ public:
/// Returns a numeric scalar constant.
Id ConstantComposite(Id result_type, const std::vector<Id>& constituents);
/// Returns a numeric scalar constant.
template <typename... Ts>
Id ConstantComposite(Id result_type, Ts&&... constituents) {
return ConstantComposite(result_type, {constituents...});
}
/// Returns a sampler constant.
Id ConstantSampler(Id result_type, spv::SamplerAddressingMode addressing_mode, bool normalized,
spv::SamplerFilterMode filter_mode);
@ -167,12 +198,25 @@ public:
/// Call a function.
Id OpFunctionCall(Id result_type, Id function, const std::vector<Id>& arguments = {});
/// Call a function.
template <typename... Ts>
Id OpFunctionCall(Id result_type, Id function, Ts&&... arguments) {
return OpFunctionCall(result_type, function, {arguments...});
}
// Flow
/// Declare a structured loop.
Id OpLoopMerge(Id merge_block, Id continue_target, spv::LoopControlMask loop_control,
const std::vector<Id>& literals = {});
/// Declare a structured loop.
template <typename... Ts>
Id OpLoopMerge(Id merge_block, Id continue_target, spv::LoopControlMask loop_control,
Ts&&... literals) {
return OpLoopMerge(merge_block, continue_target, loop_control, {literals...});
}
/// Declare a structured selection.
Id OpSelectionMerge(Id merge_block, spv::SelectionControlMask selection_control);
@ -232,29 +276,63 @@ public:
/// Store through a pointer.
Id OpStore(Id pointer, Id object, std::optional<spv::MemoryAccessMask> memory_access = {});
/// Create a pointer into a composite object that can be used with OpLoad
/// and OpStore.
/// 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 = {});
/// Create a pointer into a composite object that can be used with OpLoad and OpStore.
template <typename... Ts>
Id OpAccessChain(Id result_type, Id base, Ts&&... indexes) {
return OpAccessChain(result_type, base, {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 = {});
/// Make a copy of a composite object, while modifying one part of it.
template <typename... Ts>
Id OpCompositeInsert(Id result_type, Id object, Id composite, Ts&&... indexes) {
return OpCompositeInsert(result_type, object, composite, {indexes...});
}
/// Extract a part of a composite object.
Id OpCompositeExtract(Id result_type, Id composite, const std::vector<Literal>& indexes = {});
/// Construct a new composite object from a set of constituent objects that
/// will fully form it.
/// Extract a part of a composite object.
template <typename... Ts>
Id OpCompositeExtract(Id result_type, Id composite, Ts&&... indexes) {
return OpCompositeExtract(result_type, composite, {indexes...});
}
/// Construct a new composite object from a set of constituent objects that will fully form it.
Id OpCompositeConstruct(Id result_type, const std::vector<Id>& ids);
/// Construct a new composite object from a set of constituent objects that will fully form it.
template <typename... Ts>
Id OpCompositeConstruct(Id result_type, Ts&&... ids) {
return OpCompositeConstruct(result_type, {ids...});
}
// Annotation
/// Add a decoration to target.
Id Decorate(Id target, spv::Decoration decoration, const std::vector<Literal>& literals = {});
/// Add a decoration to target.
template <typename... Ts>
Id Decorate(Id target, spv::Decoration decoration, Ts&&... literals) {
return Decorate(target, decoration, {literals...});
}
Id MemberDecorate(Id structure_type, Literal member, spv::Decoration decoration,
const std::vector<Literal>& literals = {});
template <typename... Ts>
Id MemberDecorate(Id structure_type, Literal member, spv::Decoration decoration,
Ts&&... literals) {
return MemberDecorate(structure_type, member, decoration, {literals...});
}
// Misc
/// Make an intermediate object whose value is undefined.
@ -437,6 +515,11 @@ public:
Id OpExtInst(Id result_type, Id set, std::uint32_t instruction,
const std::vector<Id>& operands);
template <typename... Ts>
Id OpExtInst(Id result_type, Id set, std::uint32_t instruction, Ts&&... operands) {
return OpExtInst(result_type, set, instruction, {operands...});
}
/// Result is x if x >= 0; otherwise result is -x.
Id OpFAbs(Id result_type, Id x);
@ -595,14 +678,13 @@ private:
Id GetGLSLstd450();
const std::uint32_t version;
std::uint32_t version{};
std::uint32_t bound{1};
std::set<std::string> extensions;
std::set<spv::Capability> capabilities;
std::unordered_set<std::string> extensions;
std::unordered_set<spv::Capability> capabilities;
std::unordered_set<std::unique_ptr<Op>> ext_inst_import;
std::unique_ptr<Op> glsl_std_450;
std::set<std::unique_ptr<Op>> ext_inst_import;
spv::AddressingModel addressing_model{spv::AddressingModel::Logical};
spv::MemoryModel memory_model{spv::MemoryModel::GLSL450};

6
src/instructions/extension.cpp
View file

@ -22,17 +22,17 @@ Id Module::OpExtInst(Id result_type, Id set, u32 instruction, const std::vector<
#define DEFINE_UNARY(funcname, opcode) \
Id Module::funcname(Id result_type, Id operand) { \
return OpExtInst(result_type, GetGLSLstd450(), opcode, {operand}); \
return OpExtInst(result_type, GetGLSLstd450(), opcode, operand); \
}
#define DEFINE_BINARY(funcname, opcode) \
Id Module::funcname(Id result_type, Id operand_1, Id operand_2) { \
return OpExtInst(result_type, GetGLSLstd450(), opcode, {operand_1, operand_2}); \
return OpExtInst(result_type, GetGLSLstd450(), opcode, operand_1, operand_2); \
}
#define DEFINE_TRINARY(funcname, opcode) \
Id Module::funcname(Id result_type, Id operand_1, Id operand_2, Id operand_3) { \
return OpExtInst(result_type, GetGLSLstd450(), opcode, {operand_1, operand_2, operand_3}); \
return OpExtInst(result_type, GetGLSLstd450(), opcode, operand_1, operand_2, operand_3); \
}
DEFINE_UNARY(OpFAbs, GLSLstd450FAbs)

47
tests/main.cpp
View file

@ -4,9 +4,9 @@
* Lesser General Public License version 3 or any later version.
*/
#include <sirit/sirit.h>
#include <cstdio>
#include <cstdlib>
#include <sirit/sirit.h>
using u32 = uint32_t;
@ -18,7 +18,7 @@ public:
void Generate() {
AddCapability(spv::Capability::Shader);
SetMemoryModel(spv::AddressingModel::Logical, spv::MemoryModel::GLSL450);
const auto t_void = Name(OpTypeVoid(), "void");
const auto t_uint = Name(OpTypeInt(32, false), "uint");
const auto t_float = Name(OpTypeFloat(32), "float");
@ -26,45 +26,52 @@ public:
const auto float4 = Name(OpTypeVector(t_float, 4), "float4");
const auto in_float = Name(OpTypePointer(spv::StorageClass::Input, t_float), "in_float");
const auto in_float4 = Name(OpTypePointer(spv::StorageClass::Input, float4), "in_float4");
const auto out_float4 = Name(OpTypePointer(spv::StorageClass::Output, float4), "out_float4");
const auto out_float4 =
Name(OpTypePointer(spv::StorageClass::Output, float4), "out_float4");
const auto gl_per_vertex = Name(OpTypeStruct(float4), "gl_PerVertex");
const auto gl_per_vertex_ptr =
Name(OpTypePointer(spv::StorageClass::Output, gl_per_vertex), "out_gl_PerVertex");
const auto gl_per_vertex = Name(OpTypeStruct({float4}), "gl_PerVertex");
const auto gl_per_vertex_ptr = Name(OpTypePointer(spv::StorageClass::Output, gl_per_vertex), "out_gl_PerVertex");
const auto in_pos = Name(OpVariable(in_float4, spv::StorageClass::Input), "in_pos");
const auto per_vertex = Name(OpVariable(gl_per_vertex_ptr, spv::StorageClass::Output), "per_vertex");
const auto per_vertex =
Name(OpVariable(gl_per_vertex_ptr, spv::StorageClass::Output), "per_vertex");
Decorate(in_pos, spv::Decoration::Location, {0});
Decorate(in_pos, spv::Decoration::Location, 0);
Decorate(gl_per_vertex, spv::Decoration::Block);
Decorate(gl_per_vertex, spv::Decoration::Block);
MemberDecorate(gl_per_vertex, 0, spv::Decoration::BuiltIn, {static_cast<u32>(spv::BuiltIn::Position)});
MemberDecorate(gl_per_vertex, 0, spv::Decoration::BuiltIn,
static_cast<u32>(spv::BuiltIn::Position));
AddGlobalVariable(in_pos);
AddGlobalVariable(per_vertex);
const auto main_func = Emit(Name(OpFunction(t_void, spv::FunctionControlMask::MaskNone, OpTypeFunction(t_void)), "main"));
const auto main_func = Emit(
Name(OpFunction(t_void, spv::FunctionControlMask::MaskNone, OpTypeFunction(t_void)),
"main"));
Emit(OpLabel());
const auto ptr_pos_x = Emit(OpAccessChain(in_float, in_pos, {Constant(t_uint, 0u)}));
const auto ptr_pos_y = Emit(OpAccessChain(in_float, in_pos, {Constant(t_uint, 1u)}));
const auto ptr_pos_x = Emit(OpAccessChain(in_float, in_pos, Constant(t_uint, 0u)));
const auto ptr_pos_y = Emit(OpAccessChain(in_float, in_pos, Constant(t_uint, 1u)));
const auto pos_x = Emit(OpLoad(t_float, ptr_pos_x));
const auto pos_y = Emit(OpLoad(t_float, ptr_pos_y));
auto tmp_position = Emit(OpUndef(float4));
Decorate(tmp_position, spv::Decoration::FPRoundingMode, {static_cast<u32>(spv::FPRoundingMode::RTE)});
tmp_position = Emit(OpCompositeInsert(float4, pos_x, tmp_position, {0}));
tmp_position = Emit(OpCompositeInsert(float4, pos_y, tmp_position, {1}));
tmp_position = Emit(OpCompositeInsert(float4, Constant(t_float, 0.f), tmp_position, {2}));
tmp_position = Emit(OpCompositeInsert(float4, Constant(t_float, 1.f), tmp_position, {3}));
Decorate(tmp_position, spv::Decoration::FPRoundingMode,
static_cast<u32>(spv::FPRoundingMode::RTE));
tmp_position = Emit(OpCompositeInsert(float4, pos_x, tmp_position, 0));
tmp_position = Emit(OpCompositeInsert(float4, pos_y, tmp_position, 1));
tmp_position = Emit(OpCompositeInsert(float4, Constant(t_float, 0.f), tmp_position, 2));
tmp_position = Emit(OpCompositeInsert(float4, Constant(t_float, 1.f), tmp_position, 3));
const auto gl_position = Emit(OpAccessChain(out_float4, per_vertex, {Constant(t_uint, 0u)}));
const auto gl_position = Emit(OpAccessChain(out_float4, per_vertex, Constant(t_uint, 0u)));
Emit(OpStore(gl_position, tmp_position));
Emit(OpReturn());
Emit(OpFunctionEnd());
AddEntryPoint(spv::ExecutionModel::Vertex, main_func, "main", {in_pos, per_vertex});
AddEntryPoint(spv::ExecutionModel::Vertex, main_func, "main", in_pos, per_vertex);
}
};