From f04e535f26ea689ad5d18a244cde8fd8e7bc3aaa Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Wed, 7 Mar 2007 17:46:05 +0000
Subject: Add some constructors and an output operator to the Twin??_t types so
 that o3 SPARC will compile again.

--HG--
extra : convert_revision : af987aaeac87ee92a3b55cf0839d994cf7dea1af
---
 src/base/bigint.hh | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src/base/bigint.hh')

diff --git a/src/base/bigint.hh b/src/base/bigint.hh
index d533e662a..ed48c67fe 100644
--- a/src/base/bigint.hh
+++ b/src/base/bigint.hh
@@ -28,12 +28,21 @@
  * Authors: Ali Saidi
  */
 
+#include <iostream>
+
 #ifndef __BASE_BIGINT_HH__
 #define __BASE_BIGINT_HH__
 // Create a couple of large int types for atomic reads
 struct m5_twin64_t {
     uint64_t a;
     uint64_t b;
+    m5_twin64_t()
+    {}
+    m5_twin64_t(const uint64_t x)
+    {
+        a = x;
+        b = x;
+    }
     inline m5_twin64_t& operator=(const uint64_t x)
     {
         a = x;
@@ -45,6 +54,13 @@ struct m5_twin64_t {
 struct m5_twin32_t {
     uint32_t a;
     uint32_t b;
+    m5_twin32_t()
+    {}
+    m5_twin32_t(const uint32_t x)
+    {
+        a = x;
+        b = x;
+    }
     inline m5_twin32_t& operator=(const uint32_t x)
     {
         a = x;
@@ -59,6 +75,9 @@ struct m5_twin32_t {
 typedef m5_twin64_t Twin64_t;
 typedef m5_twin32_t Twin32_t;
 
+// Output operator overloads
+std::ostream & operator << (std::ostream & os, const Twin64_t & t);
+std::ostream & operator << (std::ostream & os, const Twin32_t & t);
 
 #endif // __BASE_BIGINT_HH__
 
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