From 2d093ae4ba8bc58761b4f3e355a1ec9a60e290af Mon Sep 17 00:00:00 2001
From: Wunkolo <Wunkolo@gmail.com>
Date: Wed, 8 May 2024 09:29:03 -0700
Subject: [PATCH] [a64] Use `offsetof` to reload membase

---
 src/xenia/cpu/backend/a64/a64_emitter.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/xenia/cpu/backend/a64/a64_emitter.cc b/src/xenia/cpu/backend/a64/a64_emitter.cc
index dfcc0c7e9..ab7ea125e 100644
--- a/src/xenia/cpu/backend/a64/a64_emitter.cc
+++ b/src/xenia/cpu/backend/a64/a64_emitter.cc
@@ -661,8 +661,8 @@ void A64Emitter::ReloadContext() {
 }
 
 void A64Emitter::ReloadMembase() {
-  // mov(GetMembaseReg(), qword[GetContextReg() + 8]);  // membase
-  LDR(GetMembaseReg(), GetContextReg(), 8);  // membase
+  LDR(GetMembaseReg(), GetContextReg(),
+      offsetof(ppc::PPCContext, virtual_membase));
 }
 
 bool A64Emitter::ConstantFitsIn32Reg(uint64_t v) {