From 6ea3f538b40ee9a378366f0c35c02bddfbfb7f62 Mon Sep 17 00:00:00 2001
From: degasus <wickmarkus@web.de>
Date: Sat, 18 Nov 2017 17:42:11 +0100
Subject: [PATCH] JitArm64: Inline GP check in Cleanup.

We're calling this function up to 2M times per second. Let's inline the pre-check.
---
 Source/Core/Core/PowerPC/JitArm64/Jit.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Source/Core/Core/PowerPC/JitArm64/Jit.cpp b/Source/Core/Core/PowerPC/JitArm64/Jit.cpp
index 4b27c13f00..4452d3d1e4 100644
--- a/Source/Core/Core/PowerPC/JitArm64/Jit.cpp
+++ b/Source/Core/Core/PowerPC/JitArm64/Jit.cpp
@@ -231,8 +231,13 @@ void JitArm64::Cleanup()
 {
   if (jo.optimizeGatherPipe && js.fifoBytesSinceCheck > 0)
   {
-    MOVP2R(X0, &GPFifo::FastCheckGatherPipe);
+    LDP(INDEX_SIGNED, X0, X1, PPC_REG, PPCSTATE_OFF(gather_pipe_ptr));
+    SUB(X0, X0, X1);
+    CMP(X0, GPFifo::GATHER_PIPE_SIZE);
+    FixupBranch exit = B(CC_LT);
+    MOVP2R(X0, &GPFifo::UpdateGatherPipe);
     BLR(X0);
+    SetJumpTarget(exit);
   }
 }