From 445d78452f64f652fb87ef5a3ab68380e1d2699e Mon Sep 17 00:00:00 2001
From: Triang3l <triang3l@yandex.ru>
Date: Sun, 25 Oct 2020 19:50:24 +0300
Subject: [PATCH] [DXBC] Pop aL on loop end

---
 src/xenia/gpu/dxbc_shader_translator.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/xenia/gpu/dxbc_shader_translator.cc b/src/xenia/gpu/dxbc_shader_translator.cc
index 5aa63020b..3f9140158 100644
--- a/src/xenia/gpu/dxbc_shader_translator.cc
+++ b/src/xenia/gpu/dxbc_shader_translator.cc
@@ -1862,10 +1862,14 @@ void DxbcShaderTranslator::ProcessLoopEndInstruction(
   }
   {
     // Break case.
-    // Pop the current loop off the stack, move YZW to XYZ and set W to 0.
+    // Pop the current loop off the loop counter and the relative address
+    // stacks - move YZW to XYZ and set W to 0.
     DxbcOpMov(DxbcDest::R(system_temp_loop_count_, 0b0111),
               DxbcSrc::R(system_temp_loop_count_, 0b111001));
     DxbcOpMov(DxbcDest::R(system_temp_loop_count_, 0b1000), DxbcSrc::LU(0));
+    DxbcOpMov(DxbcDest::R(system_temp_aL_, 0b0111),
+              DxbcSrc::R(system_temp_aL_, 0b111001));
+    DxbcOpMov(DxbcDest::R(system_temp_aL_, 0b1000), DxbcSrc::LI(0));
     // Now going to fall through to the next exec (no need to jump).
   }
   DxbcOpElse();