From 97bb3982a67b73036b0ae5f1078ebc0a7b223f7e Mon Sep 17 00:00:00 2001
From: pathoswithin <pathoswithin@kolibrios.org>
Date: Tue, 10 May 2016 19:33:26 +0000
Subject: [PATCH] small speedup

git-svn-id: svn://kolibrios.org@6423 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 programs/network/ssh/mpint.inc | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/programs/network/ssh/mpint.inc b/programs/network/ssh/mpint.inc
index f818057a8a..4ae0aaaeb6 100644
--- a/programs/network/ssh/mpint.inc
+++ b/programs/network/ssh/mpint.inc
@@ -394,21 +394,15 @@ proc mpint_sub uses eax esi edi ecx, dst, src
         mov     edi, [dst]
         add     edi, 4
         mov     ecx, MPINT_MAX_LEN/4
-
-        ; dst = dst + (NOT src) + 1
-        stc                     ; Setting CF takes care of the +1
-        pushf
-  @@:
+  .loop:
         lodsd
-        not     eax
-        popf
-        adc     [edi], eax
-        pushf
+        sub     [edi], eax
+        jnc     @f
+        dec     dword [edi+4]
+  @@:
         add     edi, 4
         dec     ecx
-        jnz     @r
-        popf
-
+        jnz     .loop
         ret
 
 endp