From ea310d9253f02649b450b822e18ed5c22868acce Mon Sep 17 00:00:00 2001
From: Amanieu d'Antras <amanieu@gmail.com>
Date: Fri, 30 Apr 2021 18:30:30 +0100
Subject: Reserve x18 on AArch64 and un-reserve x16

---
 library/std/src/sys/sgx/ext/arch.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'library/std/src/sys')

diff --git a/library/std/src/sys/sgx/ext/arch.rs b/library/std/src/sys/sgx/ext/arch.rs
index a6718006fe4..b0170e67446 100644
--- a/library/std/src/sys/sgx/ext/arch.rs
+++ b/library/std/src/sys/sgx/ext/arch.rs
@@ -33,9 +33,9 @@ pub fn egetkey(request: &Align512<[u8; 512]>) -> Result<Align16<[u8; 16]>, u32>
 
         asm!(
             // rbx is reserved by LLVM
-            "xchg {}, rbx",
+            "xchg {0}, rbx",
             "enclu",
-            "mov rbx, {}",
+            "mov rbx, {0}",
             inout(reg) request => _,
             inlateout("eax") ENCLU_EGETKEY => error,
             in("rcx") out.as_mut_ptr(),
@@ -64,9 +64,9 @@ pub fn ereport(
 
         asm!(
             // rbx is reserved by LLVM
-            "xchg {}, rbx",
+            "xchg {0}, rbx",
             "enclu",
-            "mov rbx, {}",
+            "mov rbx, {0}",
             inout(reg) targetinfo => _,
             in("eax") ENCLU_EREPORT,
             in("rcx") reportdata,
-- 
cgit 1.4.1-3-g733a5