From 27ad8abf520242d60623ebff7406c38e3f8bb346 Mon Sep 17 00:00:00 2001
From: Todd A Ouska <todd@yassl.com>
Date: Wed, 10 Aug 2011 13:35:49 -0700
Subject: [PATCH] in 32 bit mode use 32 bit digits (even if on 64 bit
 processors), use 64 bit digits on x86_64 even if not using asm

---
 ctaocrypt/include/ctc_tfm.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/ctaocrypt/include/ctc_tfm.h b/ctaocrypt/include/ctc_tfm.h
index 66054b825..ab16f1a21 100644
--- a/ctaocrypt/include/ctc_tfm.h
+++ b/ctaocrypt/include/ctc_tfm.h
@@ -68,6 +68,10 @@
        #define FP_64BIT
     #endif
 #endif
+/* use 64-bit digit even if not using asm on x86_64 */
+#if defined(__x86_64__) && !defined(FP_64BIT)
+    #define FP_64BIT
+#endif
 
 /* try to detect x86-32 */
 #if defined(__i386__) && !defined(TFM_SSE2)
@@ -210,7 +214,7 @@
       typedef signed long long   long64;
    #endif
 #endif
-   typedef unsigned long      fp_digit;
+   typedef unsigned int       fp_digit;
    typedef ulong64            fp_word;
 #endif