From 707ad6f32823ca96f474e808dd110eb71c88df8c Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Thu, 7 Mar 2024 16:10:32 +0100
Subject: [PATCH] [spirv] Add OpConstantNull

---
 src/spirv/spirv_module.cpp | 7 +++++++
 src/spirv/spirv_module.h   | 3 +++
 2 files changed, 10 insertions(+)

diff --git a/src/spirv/spirv_module.cpp b/src/spirv/spirv_module.cpp
index 9c141007d..ee62307e7 100644
--- a/src/spirv/spirv_module.cpp
+++ b/src/spirv/spirv_module.cpp
@@ -470,6 +470,13 @@ namespace dxvk {
   }
 
 
+  uint32_t SpirvModule::constNull(
+          uint32_t                typeId) {
+    return this->defConst(spv::OpConstantNull,
+      typeId, 0, nullptr);
+  }
+
+
   uint32_t SpirvModule::lateConst32(
           uint32_t                typeId) {
     uint32_t resultId = this->allocateId();
diff --git a/src/spirv/spirv_module.h b/src/spirv/spirv_module.h
index 2845909df..b33bfe350 100644
--- a/src/spirv/spirv_module.h
+++ b/src/spirv/spirv_module.h
@@ -217,6 +217,9 @@ namespace dxvk {
     uint32_t constUndef(
             uint32_t                typeId);
     
+    uint32_t constNull(
+            uint32_t                typeId);
+    
     uint32_t lateConst32(
             uint32_t                typeId);