From 4043020f452145d11cd6d26bdf9db739b5fdaa9c Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Thu, 1 Nov 2018 01:54:10 -0300
Subject: [PATCH] Add OpFunctionCall

---
 include/sirit/sirit.h  | 4 ++++
 src/insts/function.cpp | 9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/include/sirit/sirit.h b/include/sirit/sirit.h
index d24ce2c..ee3a024 100644
--- a/include/sirit/sirit.h
+++ b/include/sirit/sirit.h
@@ -160,6 +160,10 @@ class Module {
     /// Ends a function.
     Id OpFunctionEnd();
 
+    /// Call a function.
+    Id OpFunctionCall(Id result_type, Id function,
+                      const std::vector<Id>& arguments = {});
+
     // Flow
 
     /// Declare a structured loop.
diff --git a/src/insts/function.cpp b/src/insts/function.cpp
index dcd803a..f9f74df 100644
--- a/src/insts/function.cpp
+++ b/src/insts/function.cpp
@@ -20,4 +20,13 @@ Id Module::OpFunction(Id result_type, spv::FunctionControlMask function_control,
 
 Id Module::OpFunctionEnd() { return AddCode(spv::Op::OpFunctionEnd); }
 
+Id Module::OpFunctionCall(Id result_type, Id function,
+                          const std::vector<Id>& arguments) {
+    auto op{
+        std::make_unique<Op>(spv::Op::OpFunctionCall, bound++, result_type)};
+    op->Add(function);
+    op->Add(arguments);
+    return AddCode(std::move(op));
+}
+
 } // namespace Sirit