From 246f69d5afc95a364935b03ce1a0a8048292aba5 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Thu, 6 Sep 2018 14:04:36 -0600 Subject: curve25519: arm: do not modify sp directly Thumb doesn't like this. Reported-by: Roman Mamedov --- src/crypto/zinc/curve25519/curve25519-arm.S | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/crypto/zinc') diff --git a/src/crypto/zinc/curve25519/curve25519-arm.S b/src/crypto/zinc/curve25519/curve25519-arm.S index 0020ed2..ad6690b 100644 --- a/src/crypto/zinc/curve25519/curve25519-arm.S +++ b/src/crypto/zinc/curve25519/curve25519-arm.S @@ -17,9 +17,9 @@ ENTRY(curve25519_neon) push {r4-r11, lr} mov ip, sp - sub sp, sp, #704 - and sp, sp, #0xfffffff0 - add r3, sp, #0 + sub r3, sp, #704 + and r3, r3, #0xfffffff0 + mov sp, r3 movw r4, #0 movw r5, #254 vmov.i32 q0, #1 -- cgit v1.2.3-59-g8ed1b