1 files changed, 68 insertions, 0 deletions
diff --git a/externals/sirit/src/instructions/memory.cpp b/externals/sirit/src/instructions/memory.cpp
new file mode 100644
index 0000000000..a542e9fcca
--- /dev/null
+++ b/externals/sirit/src/instructions/memory.cpp
@@ -0,0 +1,68 @@
+/* This file is part of the sirit project.
+ * Copyright (c) 2019 sirit
+ * This software may be used and distributed according to the terms of the
+ * 3-Clause BSD License
+ */
+
+#include <cassert>
+
+#include "sirit/sirit.h"
+
+#include "stream.h"
+
+namespace Sirit {
+
+Id Module::OpImageTexelPointer(Id result_type, Id image, Id coordinate, Id sample) {
+    code->Reserve(6);
+    return *code << OpId{spv::Op::OpImageTexelPointer, result_type} << image << coordinate << sample
+                 << EndOp{};
+}
+
+Id Module::OpLoad(Id result_type, Id pointer, std::optional<spv::MemoryAccessMask> memory_access) {
+    code->Reserve(5);
+    return *code << OpId{spv::Op::OpLoad, result_type} << pointer << memory_access << EndOp{};
+}
+
+Id Module::OpStore(Id pointer, Id object, std::optional<spv::MemoryAccessMask> memory_access) {
+    code->Reserve(4);
+    return *code << spv::Op::OpStore << pointer << object << memory_access << EndOp{};
+}
+
+Id Module::OpAccessChain(Id result_type, Id base, std::span<const Id> indexes) {
+    assert(!indexes.empty());
+    code->Reserve(4 + indexes.size());
+    return *code << OpId{spv::Op::OpAccessChain, result_type} << base << indexes << EndOp{};
+}
+
+Id Module::OpVectorExtractDynamic(Id result_type, Id vector, Id index) {
+    code->Reserve(5);
+    return *code << OpId{spv::Op::OpVectorExtractDynamic, result_type} << vector << index
+                 << EndOp{};
+}
+
+Id Module::OpVectorInsertDynamic(Id result_type, Id vector, Id component, Id index) {
+    code->Reserve(6);
+    return *code << OpId{spv::Op::OpVectorInsertDynamic, result_type} << vector << component
+                 << index << EndOp{};
+}
+
+Id Module::OpCompositeInsert(Id result_type, Id object, Id composite,
+                             std::span<const Literal> indexes) {
+    code->Reserve(5 + indexes.size());
+    return *code << OpId{spv::Op::OpCompositeInsert, result_type} << object << composite << indexes
+                 << EndOp{};
+}
+
+Id Module::OpCompositeExtract(Id result_type, Id composite, std::span<const Literal> indexes) {
+    code->Reserve(4 + indexes.size());
+    return *code << OpId{spv::Op::OpCompositeExtract, result_type} << composite << indexes
+                 << EndOp{};
+}
+
+Id Module::OpCompositeConstruct(Id result_type, std::span<const Id> ids) {
+    assert(ids.size() >= 1);
+    code->Reserve(3 + ids.size());
+    return *code << OpId{spv::Op::OpCompositeConstruct, result_type} << ids << EndOp{};
+}
+
+} // namespace Sirit