From fab1c9f4c745ba84983c2448646376799d461e96 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Fri, 9 Oct 2020 11:29:11 -0700
Subject: Support CUDA bindless texture in dynamic dispatch code. (#1575)

---
 source/slang/slang-ir.cpp | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'source/slang/slang-ir.cpp')

diff --git a/source/slang/slang-ir.cpp b/source/slang/slang-ir.cpp
index 3820119d2..6f0cc43e2 100644
--- a/source/slang/slang-ir.cpp
+++ b/source/slang/slang-ir.cpp
@@ -2230,6 +2230,11 @@ namespace Slang
         return (IRBasicType*)getType(kIROp_UIntType);
     }
 
+    IRBasicType* IRBuilder::getUInt64Type()
+    {
+        return (IRBasicType*)getType(kIROp_UInt64Type);
+    }
+
     IRStringType* IRBuilder::getStringType()
     {
         return (IRStringType*)getType(kIROp_StringType);
@@ -2750,6 +2755,12 @@ namespace Slang
         return inst;
     }
 
+    IRInst* IRBuilder::emitMakeUInt64(IRInst* low, IRInst* high)
+    {
+        IRInst* args[2] = {low, high};
+        return emitIntrinsicInst(getUInt64Type(), kIROp_makeUInt64, 2, args);
+    }
+
     IRInst* IRBuilder::emitMakeRTTIObject(IRInst* typeInst)
     {
         auto inst = createInst<IRRTTIObject>(
@@ -3786,6 +3797,20 @@ namespace Slang
         return inst;
     }
 
+    IRInst* IRBuilder::emitShr(IRType* type, IRInst* left, IRInst* right)
+    {
+        auto inst = createInst<IRInst>(this, kIROp_Rsh, type, left, right);
+        addInst(inst);
+        return inst;
+    }
+
+    IRInst* IRBuilder::emitShl(IRType* type, IRInst* left, IRInst* right)
+    {
+        auto inst = createInst<IRInst>(this, kIROp_Lsh, type, left, right);
+        addInst(inst);
+        return inst;
+    }
+
     IRInst* IRBuilder::emitGpuForeach(List<IRInst*> args)
     {
         auto inst = createInst<IRInst>(
@@ -5300,6 +5325,7 @@ namespace Slang
         case kIROp_getAddr:
         case kIROp_GetValueFromExistentialBox:
         case kIROp_Construct:
+        case kIROp_makeUInt64:
         case kIROp_makeVector:
         case kIROp_MakeMatrix:
         case kIROp_makeArray:
-- 
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