From 8bfe22bbd76f0a3af5a3de3ed5a5b4d29b24f651 Mon Sep 17 00:00:00 2001
From: DrChat <arkolbed@gmail.com>
Date: Mon, 7 Aug 2017 21:40:24 -0500
Subject: [PATCH] GPU Shader Translator: Add cases for memexport registers

---
 src/xenia/gpu/shader_translator.cc | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/src/xenia/gpu/shader_translator.cc b/src/xenia/gpu/shader_translator.cc
index 4fbc62b83..f919d3c32 100644
--- a/src/xenia/gpu/shader_translator.cc
+++ b/src/xenia/gpu/shader_translator.cc
@@ -1130,6 +1130,16 @@ void ShaderTranslator::ParseAluVectorInstruction(
             : InstructionStorageAddressingMode::kStatic;
   } else if (is_vertex_shader()) {
     switch (dest_num) {
+      case 32:
+      case 33:
+      case 34:
+      case 35:
+      case 36:
+      case 37:
+        // TODO: Memexport registers
+        i.result.storage_target = InstructionStorageTarget::kNone;
+        i.result.storage_index = 0;
+        break;
       case 62:
         i.result.storage_target = InstructionStorageTarget::kPosition;
         break;
@@ -1171,9 +1181,26 @@ void ShaderTranslator::ParseAluVectorInstruction(
         i.result.storage_target = InstructionStorageTarget::kColorTarget;
         i.result.storage_index = 3;
         break;
+      case 32:
+      case 33:
+      case 34:
+      case 35:
+      case 36:
+      case 37:
+        // TODO: Memexport registers
+        i.result.storage_target = InstructionStorageTarget::kNone;
+        i.result.storage_index = 0;
+        break;
       case 61:
         i.result.storage_target = InstructionStorageTarget::kDepth;
         break;
+      default:
+        XELOGE(
+            "ShaderTranslator::ParseAluVectorInstruction: Unsupported write "
+            "to export %d",
+            dest_num);
+        i.result.storage_target = InstructionStorageTarget::kNone;
+        i.result.storage_index = 0;
     }
   }
   if (op.is_export()) {