From a6c435dcb7f515d233ed3ebb5fdb9b5579f322e9 Mon Sep 17 00:00:00 2001
From: FernandoS27 <fsahmkow27@gmail.com>
Date: Mon, 12 Nov 2018 14:33:28 -0400
Subject: [PATCH] Implement main conversion instructions

---
 include/sirit/sirit.h    | 16 ++++++++++++++++
 src/insts/conversion.cpp | 22 ++++++++++++++++------
 2 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/include/sirit/sirit.h b/include/sirit/sirit.h
index a4c8fb0..f583a2b 100644
--- a/include/sirit/sirit.h
+++ b/include/sirit/sirit.h
@@ -321,6 +321,22 @@ class Module {
 
     // Conversion
 
+    Id OpConvertFToU(Id result_type, Id operand);
+
+    Id OpConvertFToS(Id result_type, Id operand);
+
+    Id OpConvertSToF(Id result_type, Id operand);
+
+    Id OpConvertUToF(Id result_type, Id operand);
+
+    Id OpUConvert(Id result_type, Id operand);
+
+    Id OpSConvert(Id result_type, Id operand);
+
+    Id OpFConvert(Id result_type, Id operand);
+
+    Id OpQuantizeToF16(Id result_type, Id operand);
+
     /// Bit pattern-preserving type conversion.
     Id OpBitcast(Id result_type, Id operand);
 
diff --git a/src/insts/conversion.cpp b/src/insts/conversion.cpp
index 4f13bf1..2301c8e 100644
--- a/src/insts/conversion.cpp
+++ b/src/insts/conversion.cpp
@@ -11,10 +11,20 @@
 
 namespace Sirit {
 
-Id Module::OpBitcast(Id result_type, Id operand) {
-    auto op{std::make_unique<Op>(spv::Op::OpBitcast, bound++, result_type)};
-    op->Add(operand);
-    return AddCode(std::move(op));
-}
+#define DEFINE_UNARY(opcode)                                                   \
+    Id Module::opcode(Id result_type, Id operand) {                            \
+        auto op{std::make_unique<Op>(spv::Op::opcode, bound++, result_type)};  \
+        op->Add(operand);                                                      \
+        return AddCode(std::move(op));                                         \
+    }
+DEFINE_UNARY(OpConvertFToU)
+DEFINE_UNARY(OpConvertFToS)
+DEFINE_UNARY(OpConvertSToF)
+DEFINE_UNARY(OpConvertUToF)
+DEFINE_UNARY(OpUConvert)
+DEFINE_UNARY(OpSConvert)
+DEFINE_UNARY(OpFConvert)
+DEFINE_UNARY(OpQuantizeToF16)
+DEFINE_UNARY(OpBitcast)
 
-} // namespace Sirit
\ No newline at end of file
+} // namespace Sirit