1 files changed, 38 insertions, 0 deletions
diff --git a/externals/sirit/src/instructions/misc.cpp b/externals/sirit/src/instructions/misc.cpp
new file mode 100644
index 0000000000..6785346eb1
--- /dev/null
+++ b/externals/sirit/src/instructions/misc.cpp
@@ -0,0 +1,38 @@
+/* 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 "sirit/sirit.h"
+
+#include "stream.h"
+
+namespace Sirit {
+
+Id Module::OpUndef(Id result_type) {
+    code->Reserve(3);
+    return *code << OpId{spv::Op::OpUndef, result_type} << EndOp{};
+}
+
+void Module::OpEmitVertex() {
+    code->Reserve(1);
+    *code << spv::Op::OpEmitVertex << EndOp{};
+}
+
+void Module::OpEndPrimitive() {
+    code->Reserve(1);
+    *code << spv::Op::OpEndPrimitive << EndOp{};
+}
+
+void Module::OpEmitStreamVertex(Id stream) {
+    code->Reserve(2);
+    *code << spv::Op::OpEmitStreamVertex << stream << EndOp{};
+}
+
+void Module::OpEndStreamPrimitive(Id stream) {
+    code->Reserve(2);
+    *code << spv::Op::OpEndStreamPrimitive << stream << EndOp{};
+}
+
+} // namespace Sirit