| 1 |
--- crypto/bn/bn_lcl.h 2008-12-16 19:02:02.000000000 +0100 |
| 2 |
+++ crypto/bn/bn_lcl.h.oden 2008-12-16 19:02:17.000000000 +0100 |
| 3 |
@@ -288,6 +288,15 @@ extern "C" { |
| 4 |
# define BN_UMULT_HIGH(a,b) __umulh((a),(b)) |
| 5 |
# define BN_UMULT_LOHI(low,high,a,b) ((low)=_umul128((a),(b),&(high))) |
| 6 |
# endif |
| 7 |
+# elif defined(__ia64) && defined(SIXTY_FOUR_BIT_LONG) |
| 8 |
+# if defined(__GNUC__) |
| 9 |
+# define BN_UMULT_HIGH(a,b) ({ \ |
| 10 |
+ register BN_ULONG ret; \ |
| 11 |
+ asm ("xmpy.hu %0 = %1, %2" \ |
| 12 |
+ : "=f"(ret) \ |
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+ : "f"(a), "f"(b)); \ |
| 14 |
+ ret; }) |
| 15 |
+# endif /* compiler */ |
| 16 |
# endif /* cpu */ |
| 17 |
#endif /* OPENSSL_NO_ASM */ |
| 18 |
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