diff options
author | Ard Biesheuvel <ard.biesheuvel at linaro.org> | 2013-05-15 05:27:00 -0400 |
---|---|---|
committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2013-05-15 19:37:00 +0400 |
commit | ad0bd36b1474802b6f2c93e7f9e5f80892d4237b (patch) | |
tree | e51fa3049fa12c4b4aeb245f409518498b1802ae | |
parent | b5c100b9517ae793720215d4f9a68138f8c2cf67 (diff) |
ARM: crypto: sha1-armv4-large.S: fix SP handlingtracking-llct-v3.10-misc-fixes-llct-20130625.0tracking-llct-v3.10-misc-fixes-llct-20130618.0tracking-llct-v3.10-misc-fixes-llct-20130617.1tracking-llct-v3.10-misc-fixes-llct-20130617.0tracking-llct-v3.10-misc-fixes-llct-20130613.0
Make the SHA1 asm code ABI conformant by making sure all stack
accesses occur above the stack pointer.
Origin:
http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=1a9d60d2
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
-rw-r--r-- | arch/arm/crypto/sha1-armv4-large.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/crypto/sha1-armv4-large.S b/arch/arm/crypto/sha1-armv4-large.S index 92c6eed7aac9..99207c45ec10 100644 --- a/arch/arm/crypto/sha1-armv4-large.S +++ b/arch/arm/crypto/sha1-armv4-large.S @@ -195,6 +195,7 @@ ENTRY(sha1_block_data_order) add r3,r3,r10 @ E+=F_00_19(B,C,D) cmp r14,sp bne .L_00_15 @ [((11+4)*5+2)*3] + sub sp,sp,#25*4 #if __ARM_ARCH__<7 ldrb r10,[r1,#2] ldrb r9,[r1,#3] @@ -290,7 +291,6 @@ ENTRY(sha1_block_data_order) add r3,r3,r10 @ E+=F_00_19(B,C,D) ldr r8,.LK_20_39 @ [+15+16*4] - sub sp,sp,#25*4 cmn sp,#0 @ [+3], clear carry to denote 20_39 .L_20_39_or_60_79: ldr r9,[r14,#15*4] |