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/*
* Copyright (c) 2016 The University of Virginia
* 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: Alec Roelke
*/
#pragma once
#include <cmath>
#include <cstdlib>
#include <functional>
#include <iostream>
#include <string>
#define IOP(inst, rd, rs1, imm) \
asm volatile(inst " %0,%1,%2" : "=r" (rd) : "r" (rs1), "i" (imm))
#define ROP(inst, rd, rs1, rs2) \
asm volatile(inst " %0,%1,%2" : "=r" (rd) : "r" (rs1), "r" (rs2))
#define FROP(inst, fd, fs1, fs2) \
asm volatile(inst " %0,%1,%2" : "=f" (fd) : "f" (fs1), "f" (fs2))
#define FR4OP(inst, fd, fs1, fs2, fs3) \
asm volatile(inst " %0,%1,%2,%3" \
: "=f" (fd) \
: "f" (fs1), "f" (fs2), "f" (fs3))
template<typename A, typename B> std::ostream&
operator<<(std::ostream& os, const std::pair<A, B>& p)
{
return os << '(' << p.first << ", " << p.second << ')';
}
namespace insttest
{
template<typename T> void
expect(const T& expected, std::function<T()> func,
const std::string& test)
{
using namespace std;
T result = func();
cout << test << ": ";
if (result == expected) {
cout << "PASS" << endl;
} else {
cout << "\033[1;31mFAIL\033[0m (expected " << expected << "; found " <<
result << ")" << endl;
exit(1);
}
}
} // namespace insttest
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