From c36f518824aba9f7e3e97d4a0b9553852413a048 Mon Sep 17 00:00:00 2001
From: DH <dh.rpcs3@gmail.com>
Date: Wed, 28 Jun 2023 19:41:58 +0300
Subject: [PATCH] [amdgpu/shader] Implement MIMG IMAGE_GET_LOD stub Returns
 always 0 because sampler loading not implemented yet

---
 hw/amdgpu/shader/src/Fragment.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/hw/amdgpu/shader/src/Fragment.cpp b/hw/amdgpu/shader/src/Fragment.cpp
index 3972f281c..5271dcacc 100644
--- a/hw/amdgpu/shader/src/Fragment.cpp
+++ b/hw/amdgpu/shader/src/Fragment.cpp
@@ -3349,6 +3349,17 @@ void convertMimg(Fragment &fragment, Mimg inst) {
     break;
   }
 
+  case Mimg::Op::IMAGE_GET_LOD: {
+    auto intT = fragment.context->getUInt32Type();
+    for (std::uint32_t dstOffset = 0, i = 0; i < 4; ++i) {
+      if (inst.dmask & (1 << i)) {
+        fragment.setVectorOperand(
+            inst.vdata + dstOffset++, {intT, fragment.context->getUInt32(0)});
+      }
+    }
+    break;
+  }
+
   default:
     inst.dump();
     util::unreachable();