AArch64 assembly pack: authenticate return addresses.

[openssl.git] / crypto / poly1305 / asm / poly1305-armv8.pl

diff --git a/crypto/poly1305/asm/poly1305-armv8.pl b/crypto/poly1305/asm/poly1305-armv8.pl
index 31b3110a25d4c647c04b2a2518bfe7f853a17e3d..1aded5a275a8df59def3ae44dbfcb0d02bdd7b73 100755 (executable)
--- a/crypto/poly1305/asm/poly1305-armv8.pl
+++ b/crypto/poly1305/asm/poly1305-armv8.pl
@@ -291,6 +291,7 @@ poly1305_blocks_neon:
        cbz     $is_base2_26,poly1305_blocks
 
 .Lblocks_neon:
+       .inst   0xd503233f              // paciasp
        stp     x29,x30,[sp,#-80]!
        add     x29,sp,#0
 
@@ -859,6 +860,7 @@ poly1305_blocks_neon:
        st1     {$ACC4}[0],[$ctx]
 
 .Lno_data_neon:
+       .inst   0xd50323bf              // autiasp
        ldr     x29,[sp],#80
        ret
 .size  poly1305_blocks_neon,.-poly1305_blocks_neon