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authorCatalin Marinas <catalin.marinas@arm.com>2009-07-24 12:32:52 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2009-07-24 12:32:52 +0100
commit88987ef91b99cf99bc5d167caeb31d4958fbf931 (patch)
tree95557c2fe408ad98d9547025ae98b0d0c1377aa2 /arch/arm/lib
parent4be3bd7849165e7efa6b0b35a23d6a3598d97465 (diff)
downloadlinux-linaro-stable-88987ef91b99cf99bc5d167caeb31d4958fbf931.tar.gz
Thumb-2: Add some .align statements to the .S files
Since the Thumb-2 instructions can be 16-bit wide, data in the .text sections may not be aligned to a 32-bit word and this leads to unaligned exceptions. This patch does not affect the ARM code generation. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/lib')
-rw-r--r--arch/arm/lib/sha1.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/lib/sha1.S b/arch/arm/lib/sha1.S
index a16fb208c841..09b548cac1a4 100644
--- a/arch/arm/lib/sha1.S
+++ b/arch/arm/lib/sha1.S
@@ -187,6 +187,7 @@ ENTRY(sha_transform)
ENDPROC(sha_transform)
+ .align 2
.L_sha_K:
.word 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6
@@ -195,6 +196,7 @@ ENDPROC(sha_transform)
* void sha_init(__u32 *buf)
*/
+ .align 2
.L_sha_initial_digest:
.word 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0