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aes-s390x.pl: make it more foolproof [inspired by 1.0.1].

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This commit is contained in:
Andy Polyakov 2012-04-05 08:22:09 +00:00
parent a20152bdaf
commit bc9583efa2
1 changed files with 2 additions and 1 deletions
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3
crypto/aes/asm/aes-s390x.pl
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@ -783,6 +783,7 @@ $code.=<<___;
.type AES_set_encrypt_key,\@function
.align 16
AES_set_encrypt_key:
_s390x_AES_set_encrypt_key:
lghi $t0,0
cl${g}r $inp,$t0
je .Lminus1
@ -1068,7 +1069,7 @@ $code.=<<___;
AES_set_decrypt_key:
st${g} $key,4*$SIZE_T($sp) # I rely on AES_set_encrypt_key to
st${g} $ra,14*$SIZE_T($sp) # save non-volatile registers!
bras $ra,AES_set_encrypt_key
bras $ra,_s390x_AES_set_encrypt_key
l${g} $key,4*$SIZE_T($sp)
l${g} $ra,14*$SIZE_T($sp)
ltgr %r2,%r2