From 3f6232bfdb78774da49d2016b9186b392039d096 Mon Sep 17 00:00:00 2001
From: merry <git@mary.rs>
Date: Thu, 30 Mar 2023 15:54:28 +0100
Subject: [PATCH] arm64/abi: Add Xscratch2

---
 src/dynarmic/backend/arm64/abi.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/dynarmic/backend/arm64/abi.h b/src/dynarmic/backend/arm64/abi.h
index 9ead5974..609b06cd 100644
--- a/src/dynarmic/backend/arm64/abi.h
+++ b/src/dynarmic/backend/arm64/abi.h
@@ -23,8 +23,8 @@ constexpr oaknut::XReg Xticks{26};
 constexpr oaknut::XReg Xfastmem{25};
 constexpr oaknut::XReg Xpagetable{24};
 
-constexpr oaknut::XReg Xscratch0{16}, Xscratch1{17};
-constexpr oaknut::WReg Wscratch0{16}, Wscratch1{17};
+constexpr oaknut::XReg Xscratch0{16}, Xscratch1{17}, Xscratch2{30};
+constexpr oaknut::WReg Wscratch0{16}, Wscratch1{17}, Wscratch2{30};
 
 template<size_t bitsize>
 constexpr auto Rscratch0() {
@@ -69,7 +69,7 @@ constexpr RegisterList ToRegList(oaknut::Reg reg) {
     return RegisterList{1} << reg.index();
 }
 
-constexpr RegisterList ABI_CALLEE_SAVE = 0x0000ff00'3ff80000;
+constexpr RegisterList ABI_CALLEE_SAVE = 0x0000ff00'7ff80000;
 constexpr RegisterList ABI_CALLER_SAVE = 0xffffffff'4000ffff;
 
 void ABI_PushRegisters(oaknut::CodeGenerator& code, RegisterList rl, size_t stack_space);