The branch OpenSSL_1_1_0-stable has been updated
via be25316469eebf7e55cdcf3b5ded5edcf09a2723 (commit)
from 2ba62f06496f809814ab7fd4028887216387d65b (commit)
- Log -----------------------------------------------------------------
commit be25316469eebf7e55cdcf3b5ded5edcf09a2723
Author: Andy Polyakov <[email protected]>
Date: Sat Mar 25 10:58:57 2017 +0100
aes/asm/bsaes-armv7.pl: relax stack alignment requirement.
Even though Apple refers to Procedure Call Standard for ARM Architecture
(AAPCS), they apparently adhere to custom version that doesn't follow
stack alignment constraints in the said standard. [Why or why? If it's
vendor lock-in thing, then it would be like worst spot ever.] And since
bsaes-armv7 relied on standard alignment, it became problematic to
execute the code on iOS.
Reviewed-by: Rich Salz <[email protected]>
(cherry picked from commit 0822d41b6d54132df96c02cc6f6fa9b179378351)
-----------------------------------------------------------------------
Summary of changes:
crypto/aes/asm/bsaes-armv7.pl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/crypto/aes/asm/bsaes-armv7.pl b/crypto/aes/asm/bsaes-armv7.pl
index 12091ef..9f28866 100644
--- a/crypto/aes/asm/bsaes-armv7.pl
+++ b/crypto/aes/asm/bsaes-armv7.pl
@@ -1365,7 +1365,7 @@ bsaes_cbc_encrypt:
vmov @XMM[4],@XMM[15] @ just in case ensure that IV
vmov @XMM[5],@XMM[0] @ and input are preserved
bl AES_decrypt
- vld1.8 {@XMM[0]}, [$fp,:64] @ load result
+ vld1.8 {@XMM[0]}, [$fp] @ load result
veor @XMM[0], @XMM[0], @XMM[4] @ ^= IV
vmov @XMM[15], @XMM[5] @ @XMM[5] holds input
vst1.8 {@XMM[0]}, [$rounds] @ write output
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