Remove workaround for old SIMICS toolchain.

1 files changed, 1 insertions, 45 deletions

diff --git a/src/lib/libcrypto/bn/asm/x86_64-gcc.c b/src/lib/libcrypto/bn/asm/x86_64-gcc.c
index 9deffa71f1..bd068cfb51 100644
--- a/src/lib/libcrypto/bn/asm/x86_64-gcc.c
+++ b/src/lib/libcrypto/bn/asm/x86_64-gcc.c
@@ -1,8 +1,5 @@
-/* $OpenBSD: x86_64-gcc.c,v 1.5 2015/02/25 15:39:49 bcook Exp $ */
+/* $OpenBSD: x86_64-gcc.c,v 1.6 2015/09/12 09:04:12 miod Exp $ */
 #include "../bn_lcl.h"
-#if !(defined(__GNUC__) && __GNUC__>=2)
-# include "../bn_asm.c" /* kind of dirty hack for Sun Studio */
-#else
 /*
  * x86_64 BIGNUM accelerator version 0.1, December 2002.
  *
@@ -203,7 +200,6 @@ BN_ULONG bn_add_words (BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp,int
   return ret&1;
 }
 
-#ifndef SIMICS
 BN_ULONG bn_sub_words (BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp,int n)
 { BN_ULONG ret=0,i=0;
 
@@ -225,45 +221,6 @@ BN_ULONG bn_sub_words (BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp,int
 
   return ret&1;
 }
-#else
-/* Simics 1.4<7 has buggy sbbq:-( */
-#define BN_MASK2 0xffffffffffffffffL
-BN_ULONG bn_sub_words(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int n)
-        {
-        BN_ULONG t1,t2;
-        int c=0;
-
-        if (n <= 0) return((BN_ULONG)0);
-
-        for (;;)
-                {
-                t1=a[0]; t2=b[0];
-                r[0]=(t1-t2-c)&BN_MASK2;
-                if (t1 != t2) c=(t1 < t2);
-                if (--n <= 0) break;
-
-                t1=a[1]; t2=b[1];
-                r[1]=(t1-t2-c)&BN_MASK2;
-                if (t1 != t2) c=(t1 < t2);
-                if (--n <= 0) break;
-
-                t1=a[2]; t2=b[2];
-                r[2]=(t1-t2-c)&BN_MASK2;
-                if (t1 != t2) c=(t1 < t2);
-                if (--n <= 0) break;
-
-                t1=a[3]; t2=b[3];
-                r[3]=(t1-t2-c)&BN_MASK2;
-                if (t1 != t2) c=(t1 < t2);
-                if (--n <= 0) break;
-
-                a+=4;
-                b+=4;
-                r+=4;
-                }
-        return(c);
-        }
-#endif
 
 /* mul_add_c(a,b,c0,c1,c2)  -- c+=a*b for three word number c=(c2,c1,c0) */
 /* mul_add_c2(a,b,c0,c1,c2) -- c+=2*a*b for three word number c=(c2,c1,c0) */
@@ -595,4 +552,3 @@ void bn_sqr_comba4(BN_ULONG *r, const BN_ULONG *a)
         r[6]=c1;
         r[7]=c2;
         }
-#endif