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atomic: Add memory atomic instructions
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ReinUsesLisp
parent
9f4d057aa2
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3 changed files with 251 additions and 0 deletions
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@ -965,6 +965,108 @@ public:
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/// group xor'ed with mask.
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Id OpGroupNonUniformShuffleXor(Id result_type, spv::Scope scope, Id value, Id mask);
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// Atomic
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/// Atomically load through Pointer using the given Semantics. All subparts of the value that is
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/// loaded will be read atomically with respect to all other atomic accesses to it within Scope.
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Id OpAtomicLoad(Id result_type, Id pointer, Id memory, Id semantics);
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/// Atomically store through Pointer using the given Semantics. All subparts of Value will be
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/// written atomically with respect to all other atomic accesses to it within Scope.
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Id OpAtomicStore(Id pointer, Id memory, Id semantics, Id value);
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/// Perform the following steps atomically with respect to any other atomic accesses within
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/// Scope to the same location:
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/// 1) load through Pointer to get an Original Value,
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/// 2) get a New Value from copying Value, and
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/// 3) store the New Value back through Pointer.
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Id OpAtomicExchange(Id result_type, Id pointer, Id memory, Id semantics, Id value);
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/// Perform the following steps atomically with respect to any other atomic accesses within
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/// Scope to the same location:
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/// 1) load through Pointer to get an Original Value,
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/// 2) get a New Value from Value only if Original Value equals Comparator, and
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/// 3) store the New Value back through Pointer only if 'Original Value equaled Comparator.
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Id OpAtomicCompareExchange(Id result_type, Id pointer, Id memory, Id equal, Id unequal,
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Id value, Id comparator);
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/// Perform the following steps atomically with respect to any other atomic accesses within
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/// Scope to the same location:
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/// 1) load through Pointer to get an Original Value,
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/// 2) get a New Value through integer addition of 1 to Original Value, and
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/// 3) store the New Value back through Pointer.
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Id OpAtomicIIncrement(Id result_type, Id pointer, Id memory, Id semantics);
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/// Perform the following steps atomically with respect to any other atomic accesses within
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/// Scope to the same location:
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/// 1) load through Pointer to get an Original Value,
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/// 2) get a New Value through integer subtraction of 1 from Original Value, and
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/// 3) store the New Value back through Pointer.
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Id OpAtomicIDecrement(Id result_type, Id pointer, Id memory, Id semantics);
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/// Perform the following steps atomically with respect to any other atomic accesses within
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/// Scope to the same location:
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/// 1) load through Pointer to get an Original Value,
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/// 2) get a New Value by integer addition of Original Value and Value, and
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/// 3) store the New Value back through Pointer.
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Id OpAtomicIAdd(Id result_type, Id pointer, Id memory, Id semantics, Id value);
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/// Perform the following steps atomically with respect to any other atomic accesses within
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/// Scope to the same location:
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/// 1) load through Pointer to get an Original Value,
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/// 2) get a New Value by integer subtraction of Value from Original Value, and
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/// 3) store the New Value back through Pointer.
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Id OpAtomicISub(Id result_type, Id pointer, Id memory, Id semantics, Id value);
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/// Perform the following steps atomically with respect to any other atomic accesses within
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/// Scope to the same location:
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/// 1) load through Pointer to get an Original Value,
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/// 2) get a New Value by finding the smallest signed integer of Original Value and Value, and
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/// 3) store the New Value back through Pointer.
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Id OpAtomicSMin(Id result_type, Id pointer, Id memory, Id semantics, Id value);
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/// Perform the following steps atomically with respect to any other atomic accesses within
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/// Scope to the same location:
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/// 1) load through Pointer to get an Original Value,
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/// 2) get a New Value by finding the smallest unsigned integer of Original Value and Value, and
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/// 3) store the New Value back through Pointer.
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Id OpAtomicUMin(Id result_type, Id pointer, Id memory, Id semantics, Id value);
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/// Perform the following steps atomically with respect to any other atomic accesses within
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/// Scope to the same location:
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/// 1) load through Pointer to get an Original Value,
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/// 2) get a New Value by finding the largest signed integer of Original Value and Value, and
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/// 3) store the New Value back through Pointer.
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Id OpAtomicSMax(Id result_type, Id pointer, Id memory, Id semantics, Id value);
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/// Perform the following steps atomically with respect to any other atomic accesses within
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/// Scope to the same location:
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/// 1) load through Pointer to get an Original Value,
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/// 2) get a New Value by finding the largest unsigned integer of Original Value and Value, and
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/// 3) store the New Value back through Pointer.
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Id OpAtomicUMax(Id result_type, Id pointer, Id memory, Id semantics, Id value);
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/// Perform the following steps atomically with respect to any other atomic accesses within
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/// Scope to the same location:
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/// 1) load through Pointer to get an Original Value,
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/// 2) get a New Value by the bitwise AND of Original Value and Value, and
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/// 3) store the New Value back through Pointer.
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Id OpAtomicAnd(Id result_type, Id pointer, Id memory, Id semantics, Id value);
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/// Perform the following steps atomically with respect to any other atomic accesses within
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/// Scope to the same location:
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/// 1) load through Pointer to get an Original Value,
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/// 2) get a New Value by the bitwise OR of Original Value and Value, and
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/// 3) store the New Value back through Pointer.
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Id OpAtomicOr(Id result_type, Id pointer, Id memory, Id semantics, Id value);
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/// Perform the following steps atomically with respect to any other atomic accesses within
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/// Scope to the same location:
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/// 1) load through Pointer to get an Original Value,
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/// 2) get a New Value by the bitwise exclusive OR of Original Value and Value, and
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/// 3) store the New Value back through Pointer.
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Id OpAtomicXor(Id result_type, Id pointer, Id memory, Id semantics, Id value);
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private:
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Id AddCode(std::unique_ptr<Op> op);
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@ -28,6 +28,7 @@ add_library(sirit
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instructions/image.cpp
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instructions/group.cpp
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instructions/barrier.cpp
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instructions/atomic.cpp
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)
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target_compile_options(sirit PRIVATE ${SIRIT_CXX_FLAGS})
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148
src/instructions/atomic.cpp
Normal file
148
src/instructions/atomic.cpp
Normal file
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@ -0,0 +1,148 @@
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/* This file is part of the sirit project.
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* Copyright (c) 2019 sirit
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* This software may be used and distributed according to the terms of the
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* 3-Clause BSD License
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*/
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#include "common_types.h"
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#include "op.h"
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#include "sirit/sirit.h"
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namespace Sirit {
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Id Module::OpAtomicLoad(Id result_type, Id pointer, Id memory, Id semantics) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicLoad, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicStore(Id pointer, Id memory, Id semantics, Id value) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicStore)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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op->Add(value);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicExchange(Id result_type, Id pointer, Id memory, Id semantics, Id value) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicExchange, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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op->Add(value);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicCompareExchange(Id result_type, Id pointer, Id memory, Id equal, Id unequal,
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Id value, Id comparator) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicCompareExchange, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(equal));
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op->Add(unequal);
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op->Add(value);
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op->Add(comparator);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicIIncrement(Id result_type, Id pointer, Id memory, Id semantics) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicIIncrement, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicIDecrement(Id result_type, Id pointer, Id memory, Id semantics) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicIDecrement, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicIAdd(Id result_type, Id pointer, Id memory, Id semantics, Id value) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicIAdd, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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op->Add(value);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicISub(Id result_type, Id pointer, Id memory, Id semantics, Id value) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicISub, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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op->Add(value);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicSMin(Id result_type, Id pointer, Id memory, Id semantics, Id value) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicSMin, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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op->Add(value);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicUMin(Id result_type, Id pointer, Id memory, Id semantics, Id value) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicUMin, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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op->Add(value);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicSMax(Id result_type, Id pointer, Id memory, Id semantics, Id value) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicSMax, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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op->Add(value);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicUMax(Id result_type, Id pointer, Id memory, Id semantics, Id value) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicUMax, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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op->Add(value);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicAnd(Id result_type, Id pointer, Id memory, Id semantics, Id value) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicAnd, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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op->Add(value);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicOr(Id result_type, Id pointer, Id memory, Id semantics, Id value) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicOr, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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op->Add(value);
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return AddCode(std::move(op));
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}
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Id Module::OpAtomicXor(Id result_type, Id pointer, Id memory, Id semantics, Id value) {
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auto op{std::make_unique<Op>(spv::Op::OpAtomicXor, bound++, result_type)};
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op->Add(pointer);
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op->Add(memory);
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op->Add(semantics);
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op->Add(value);
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return AddCode(std::move(op));
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}
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} // namespace Sirit
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