diff options
author | Andy Polyakov <appro@openssl.org> | 2011-12-09 14:28:48 +0000 |
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committer | Andy Polyakov <appro@openssl.org> | 2011-12-09 14:28:48 +0000 |
commit | 2ee77d36a092618264ad29e7d47f76c15c138b40 (patch) | |
tree | 7cec6721f1ee1b34d5209eabaeeb6029d7a4ca53 | |
parent | 24f441e0bb5b6187b648f7afacde0c0ed2a515e6 (diff) |
x86-mont.pl: fix bug in integer-only squaring path [from HEAD].
PR: 2648
-rw-r--r-- | crypto/bn/asm/mo-586.pl | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/bn/asm/mo-586.pl b/crypto/bn/asm/mo-586.pl index 0982293094..061127e0b1 100644 --- a/crypto/bn/asm/mo-586.pl +++ b/crypto/bn/asm/mo-586.pl @@ -539,8 +539,10 @@ $sbit=$num; &jle (&label("sqradd")); &mov ($carry,"edx"); - &lea ("edx",&DWP(0,$sbit,"edx",2)); + &add ("edx","edx"); &shr ($carry,31); + &add ("edx",$sbit); + &adc ($carry,0); &set_label("sqrlast"); &mov ($word,$_n0); &mov ($inp,$_np); |