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| author | Andy Polyakov <appro@openssl.org> | 2009-02-10 08:46:48 +0000 |
|---|---|---|
| committer | Andy Polyakov <appro@openssl.org> | 2009-02-10 08:46:48 +0000 |
| commit | 0f529cbdc354570dc872dbc72a37a9f85bebc9e8 (patch) | |
| tree | 2397a05ef412430da2ed4bec2dfcc6c5513d0d05 | |
| parent | eb55b9fc19963b126c268ddec32dcce886c97d64 (diff) | |
| download | openssl-new-0f529cbdc354570dc872dbc72a37a9f85bebc9e8.tar.gz | |
s390x-mont.pl: optimize prologue.
| -rw-r--r-- | crypto/bn/asm/s390x-mont.pl | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/bn/asm/s390x-mont.pl b/crypto/bn/asm/s390x-mont.pl index b575eb70d1..d23251033b 100644 --- a/crypto/bn/asm/s390x-mont.pl +++ b/crypto/bn/asm/s390x-mont.pl @@ -64,7 +64,7 @@ bn_mul_mont: sla $num,3 # $num to enumerate bytes la $bp,0($num,$bp) - stmg %r2,%r15,16($sp) + stg %r2,16($sp) cghi $num,16 # lghi %r2,0 # @@ -72,6 +72,8 @@ bn_mul_mont: cghi $num,128 # bhr %r14 # if($num>128) return 0; + stmg %r3,%r15,24($sp) + lghi $rp,-160-8 # leave room for carry bit lcgr $j,$num # -$num lgr %r0,$sp |