From 667c5237552a8bc2a8ad8f55be3034967fa74f56 Mon Sep 17 00:00:00 2001
From: Martino Fontana <tinozzo123@gmail.com>
Date: Tue, 2 Sep 2025 15:15:03 +0200
Subject: [PATCH] Jit: Use `dcbz()` emitter for `dcbz_l` instead of interpreter
 fallback Without cache emulation, these instructions are functionally
 identical. In the interpreter, their only difference is related to HID
 registers checks, which the JIT already doesn't do for `dcbz`. A loop with
 `dcbz_l` is used in the SDK function `LCEnable`, which is called frequently
 in some games.

---
 Source/Core/Core/PowerPC/Jit64/Jit64_Tables.cpp       | 2 +-
 Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/Core/Core/PowerPC/Jit64/Jit64_Tables.cpp b/Source/Core/Core/PowerPC/Jit64/Jit64_Tables.cpp
index 62275b3dd8..be5458bffc 100644
--- a/Source/Core/Core/PowerPC/Jit64/Jit64_Tables.cpp
+++ b/Source/Core/Core/PowerPC/Jit64/Jit64_Tables.cpp
@@ -101,7 +101,7 @@ constexpr std::array<Jit64OpTemplate, 13> s_table4{{
     {592, &Jit64::ps_mergeXX},  // ps_merge10
     {624, &Jit64::ps_mergeXX},  // ps_merge11
 
-    {1014, &Jit64::FallBackToInterpreter},  // dcbz_l
+    {1014, &Jit64::dcbz},  // dcbz_l
 }};
 
 constexpr std::array<Jit64OpTemplate, 17> s_table4_2{{
diff --git a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp
index 0aac345296..eb97db9b91 100644
--- a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp
+++ b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp
@@ -101,7 +101,7 @@ constexpr std::array<JitArm64OpTemplate, 13> s_table4{{
     {592, &JitArm64::ps_mergeXX},  // ps_merge10
     {624, &JitArm64::ps_mergeXX},  // ps_merge11
 
-    {1014, &JitArm64::FallBackToInterpreter},  // dcbz_l
+    {1014, &JitArm64::dcbz},  // dcbz_l
 }};
 
 constexpr std::array<JitArm64OpTemplate, 17> s_table4_2{{