diff options
Diffstat (limited to 'src/base')
-rw-r--r-- | src/base/bigint.cc | 47 | ||||
-rw-r--r-- | src/base/bigint.hh | 19 |
2 files changed, 66 insertions, 0 deletions
diff --git a/src/base/bigint.cc b/src/base/bigint.cc new file mode 100644 index 000000000..ce9942c9c --- /dev/null +++ b/src/base/bigint.cc @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2006 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Gabe Black + */ + +#include "base/bigint.hh" + +#include <iostream> + +using namespace std; + +ostream & operator << (ostream & os, const Twin64_t & t) +{ + os << t.a << ", " << t.b; + return os; +} + +ostream & operator << (ostream & os, const Twin32_t & t) +{ + os << t.a << ", " << t.b; + return os; +} 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__ |