From 88c74fe05bb4ea21aaba648a5cabd6665e40e3a5 Mon Sep 17 00:00:00 2001 From: Tom Cosgrove Date: Tue, 26 Mar 2024 13:18:00 +0000 Subject: [PATCH] aarch64: fix BTI in bsaes assembly code Change-Id: I63f0fb2af5eb9cea515dec96485325f8efd50511 Reviewed-by: Shane Lontis Reviewed-by: Kurt Roeckx (Merged from https://github.com/openssl/openssl/pull/23982) --- crypto/aes/asm/bsaes-armv8.pl | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/crypto/aes/asm/bsaes-armv8.pl b/crypto/aes/asm/bsaes-armv8.pl index b3c97e439f..c3c5ff3e05 100644 --- a/crypto/aes/asm/bsaes-armv8.pl +++ b/crypto/aes/asm/bsaes-armv8.pl @@ -1018,6 +1018,7 @@ _bsaes_key_convert: // Initialisation vector overwritten with last quadword of ciphertext // No output registers, usual AAPCS64 register preservation ossl_bsaes_cbc_encrypt: + AARCH64_VALID_CALL_TARGET cmp x2, #128 bhs .Lcbc_do_bsaes b AES_cbc_encrypt @@ -1270,7 +1271,7 @@ ossl_bsaes_cbc_encrypt: // Output text filled in // No output registers, usual AAPCS64 register preservation ossl_bsaes_ctr32_encrypt_blocks: - + AARCH64_VALID_CALL_TARGET cmp x2, #8 // use plain AES for blo .Lctr_enc_short // small sizes @@ -1476,6 +1477,7 @@ ossl_bsaes_ctr32_encrypt_blocks: // Output ciphertext filled in // No output registers, usual AAPCS64 register preservation ossl_bsaes_xts_encrypt: + AARCH64_VALID_CALL_TARGET // Stack layout: // sp -> // nrounds*128-96 bytes: key schedule @@ -1921,6 +1923,7 @@ ossl_bsaes_xts_encrypt: // Output plaintext filled in // No output registers, usual AAPCS64 register preservation ossl_bsaes_xts_decrypt: + AARCH64_VALID_CALL_TARGET // Stack layout: // sp -> // nrounds*128-96 bytes: key schedule