From 4cb564bc99c22f8d18ae24063a55d3e61f63bce6 Mon Sep 17 00:00:00 2001
From: Ivan Tan <ivantan1524@gmail.com>
Date: Fri, 7 Jul 2023 18:58:42 +0800
Subject: [PATCH] aarch64: align sp in _start
---
src/crt0/src/lib.rs | 1 +
src/ld_so/src/lib.rs | 1 +
2 files changed, 2 insertions(+)
diff --git a/src/crt0/src/lib.rs b/src/crt0/src/lib.rs
index c4ad4072b..3b0595da8 100644
--- a/src/crt0/src/lib.rs
+++ b/src/crt0/src/lib.rs
@@ -11,6 +11,7 @@ global_asm!(
.globl _start
_start:
mov x0, sp
+ and sp, x0, #0xfffffffffffffff0 //align sp
bl relibc_start
"
);
diff --git a/src/ld_so/src/lib.rs b/src/ld_so/src/lib.rs
index 748f337da..863660964 100644
--- a/src/ld_so/src/lib.rs
+++ b/src/ld_so/src/lib.rs
@@ -9,6 +9,7 @@ global_asm!(
.globl _start
_start:
mov x0, sp
+ and sp, x0, #0xfffffffffffffff0 //align sp
bl relibc_ld_so_start
# TODO: aarch64
udf #0
--
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