From 7e73c7adaf311e017df6a62e2db19dcb12d11023 Mon Sep 17 00:00:00 2001
From: Danny Milosavljevic <dannym@scratchpost.org>
Date: Fri, 22 Feb 2019 19:30:06 +0100
Subject: [PATCH] ARM: Add macro "xchg___%r0,(%esp)".

* lib/arm-mes/arm.M1: Add macro "xchg___%r0,(%esp)".
---
 lib/arm-mes/arm.M1 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/arm-mes/arm.M1 b/lib/arm-mes/arm.M1
index b6003833..aee8866e 100644
--- a/lib/arm-mes/arm.M1
+++ b/lib/arm-mes/arm.M1
@@ -318,3 +318,8 @@ DEFINE allocate_stack_4180 ffde4de264d04de2
 # e089900b        add     r9, r9, fp
 # e5991000        ldr     r1, [r9]
 DEFINE mov____0x32(%ebp),%r1 14909fe50b9089e0001099e5
+
+# e1a09000        mov     r9, r0
+# e59d0000        ldr     r0, [sp]
+# e58d9000        str     r9, [sp]
+DEFINE xchg___%r0,(%esp) 0090a0e100009de500908de5