Work in progress

git-svn-id: http://svn.boost.org/svn/boost/sandbox/endian@74330 b8fc166d-592f-0410-95f2-cb63ce0dd405
This commit is contained in:
bemandawes
2011-09-09 16:38:27 +00:00
parent e8f24ff471
commit 25f177eabf
6 changed files with 459 additions and 272 deletions

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@@ -0,0 +1,157 @@
// boost/endian/conversion.hpp -------------------------------------------------------//
// Copyright Beman Dawes 2010, 2011
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
#ifndef BOOST_ENDIAN_CONVERSION2_HPP
#define BOOST_ENDIAN_CONVERSION2_HPP
#include <boost/detail/endian.hpp>
#include <boost/cstdint.hpp>
#include <algorithm>
//--------------------------------------------------------------------------------------//
//
// This header explores
// -- value returning interface approach suggested by Phil Endecott.
// -- additional reorder overloads for floating point types as requested by Vicente
// Botet and others.
// -- reorder implementation approach suggested by tymofey, with avoidance of
// undefined behavior as suggested by Giovanni Piero Deretta, and a further
// refinement suggested by Pyry Jahkola.
// -- general reorder function template to meet requests for UDT support by
// Vicente Botet and others.
// -- general reorder function template implementation approach using std::reverse
// suggested by Mathias Gaunard
//
//--------------------------------------------------------------------------------------//
//------------------------------------- synopsis ---------------------------------------//
namespace boost
{
namespace endian2
{
// reverse byte order (i.e. endianness)
inline int16_t reorder(int16_t x);
inline int32_t reorder(int32_t x);
inline int64_t reorder(int64_t x);
inline uint16_t reorder(uint16_t x);
inline uint32_t reorder(uint32_t x);
inline uint64_t reorder(uint64_t x);
// TODO: Need implementation
// TODO: Need to verify the return does not invoke undefined behavior (as might happen
// if there are unutterable floating point values, such as happens with the unutterable
// pointer values on some architectures
inline float reorder(float x);
inline double reorder(double x);
// TODO: Would pass by value be better for the following functions?
template <class T>
inline T reorder(const T& x);
template <class T>
inline T big(const T& x);
// Return: x if native endianness is big, otherwise reorder(x);
template <class T>
inline T little(const T& x);
// Return: x if native endianness is little, otherwise reorder(x);
//----------------------------------- implementation -----------------------------------//
inline int16_t reorder(int16_t x)
{
return (static_cast<uint16_t>(x) << 8)
| (static_cast<uint16_t>(x) >> 8);
}
inline int32_t reorder(int32_t x)
{
uint32_t step16;
step16 = static_cast<uint32_t>(x) << 16 | static_cast<uint32_t>(x) >> 16;
return
((static_cast<uint32_t>(step16) << 8) & 0xff00ff00)
| ((static_cast<uint32_t>(step16) >> 8) & 0x00ff00ff);
}
inline int64_t reorder(int64_t x)
{
return (static_cast<uint64_t>(x) << 56)
| ((static_cast<uint64_t>(x) << 40) & 0x00ff000000000000ULL)
| ((static_cast<uint64_t>(x) << 24) & 0x0000ff0000000000ULL)
| ((static_cast<uint64_t>(x) << 8) & 0x000000ff00000000ULL)
| ((static_cast<uint64_t>(x) >> 8) & 0x00000000ff000000ULL)
| ((static_cast<uint64_t>(x) >> 24) & 0x0000000000ff0000ULL)
| ((static_cast<uint64_t>(x) >> 40) & 0x000000000000ff00ULL)
| (static_cast<uint64_t>(x) >> 56);
}
inline uint16_t reorder(uint16_t x)
{
return (x << 8)
| (x >> 8);
}
inline uint32_t reorder(uint32_t x)
{
uint32_t step16;
step16 = x << 16 | x >> 16;
return
((step16 << 8) & 0xff00ff00)
| ((step16 >> 8) & 0x00ff00ff);
}
inline uint64_t reorder(uint64_t x)
{
return (x << 56)
| ((x << 40) & 0x00ff000000000000)
| ((x << 24) & 0x0000ff0000000000)
| ((x << 8) & 0x000000ff00000000)
| ((x >> 8) & 0x00000000ff000000)
| ((x >> 24) & 0x0000000000ff0000)
| ((x >> 40) & 0x000000000000ff00)
| (x >> 56);
}
template <class T>
inline T reorder(const T& x)
{
T tmp;
std::reverse(
reinterpret_cast<const char*>(&x),
reinterpret_cast<const char*>(&x) + sizeof(T),
reinterpret_cast<char*>(&tmp));
return tmp;
}
template <class T>
inline T big(const T& x)
{
# ifdef BOOST_BIG_ENDIAN
return x;
# else
return reorder(x);
# endif
}
template <class T>
inline T little(const T& x)
{
# ifdef BOOST_LITTLE_ENDIAN
return x;
# else
return reorder(x);
# endif
}
} // namespace endian2
} // namespace boost
#endif // BOOST_ENDIAN_CONVERSION2_HPP

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@@ -115,14 +115,27 @@ namespace
inline void in_place(int32_t& x)
{
x = ((x << 24) & 0xff000000) | ((x << 8) & 0x00ff0000) | ((x >> 24) & 0x000000ff)
| ((x >> 8) & 0x0000ff00);
x = (static_cast<uint32_t>(x) << 24)
| ((static_cast<uint32_t>(x) << 8) & 0x00ff0000)
| ((static_cast<uint32_t>(x) >> 8) & 0x0000ff00)
| (static_cast<uint32_t>(x) >> 24);
}
inline int32_t by_return(int32_t x)
{
return ((x << 24) & 0xff000000) | ((x << 8) & 0x00ff0000) | ((x >> 24) & 0x000000ff)
| ((x >> 8) & 0x0000ff00);
return (static_cast<uint32_t>(x) << 24)
| ((static_cast<uint32_t>(x) << 8) & 0x00ff0000)
| ((static_cast<uint32_t>(x) >> 8) & 0x0000ff00)
| (static_cast<uint32_t>(x) >> 24);
}
inline int32_t by_return_pyry(int32_t x)
{
uint32_t step16;
step16 = static_cast<uint32_t>(x) << 16 | static_cast<uint32_t>(x) >> 16;
return
((static_cast<uint32_t>(step16) << 8) & 0xff00ff00)
| ((static_cast<uint32_t>(step16) >> 8) & 0x00ff00ff);
}
inline int32_t two_operand(int32_t x, int32_t& y)
@@ -150,6 +163,12 @@ namespace
return by_return(v);
}
int32_t modify_by_return_pyry(int32_t x)
{
int32_t v(x);
return by_return_pyry(v);
}
void non_modify_assign(int32_t x, int32_t& y)
{
y = x;
@@ -179,6 +198,7 @@ int main(int argc, char * argv[])
overhead = benchmark(modify_noop, "modify no-op");
benchmark(modify_in_place, "modify in place", overhead);
benchmark(modify_by_return, "modify by return", overhead);
benchmark(modify_by_return_pyry, "modify by return", overhead);
#else
overhead = benchmark(non_modify_assign, "non_modify_assign ");
benchmark(non_modify_two_operand, "non_modify_two_operand", overhead);

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@@ -9,137 +9,57 @@
#include <boost/endian/detail/disable_warnings.hpp>
#include <boost/endian/conversion.hpp>
#include <boost/endian/conversion2.hpp>
#include <boost/detail/lightweight_main.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <iostream>
namespace be = boost::endian;
namespace be = boost::endian2;
namespace
{
void test_in_place_reorder()
void test_reorder()
{
std::cout << "test_in_place_reorder...\n";
std::cout << "test_reorder...\n";
boost::int64_t i64 = 0x0102030405060708LL;
be::reorder(i64);
BOOST_TEST_EQ(i64, 0x0807060504030201LL);
be::reorder(i64);
BOOST_TEST_EQ(i64, 0x0102030405060708LL);
BOOST_TEST_EQ(be::reorder(i64), 0x0807060504030201LL);
BOOST_TEST_EQ(be::reorder(be::reorder(i64)), i64);
i64 = 0xfefdfcfbfaf9f8f7LL;
be::reorder(i64);
BOOST_TEST_EQ(i64, static_cast<boost::int64_t>(0xf7f8f9fafbfcfdfeULL));
be::reorder(i64);
BOOST_TEST_EQ(i64, static_cast<boost::int64_t>(0xfefdfcfbfaf9f8f7ULL));
BOOST_TEST_EQ(be::reorder(i64), static_cast<boost::int64_t>(0xf7f8f9fafbfcfdfeULL));
BOOST_TEST_EQ(be::reorder(be::reorder(i64)), i64);
boost::int32_t i32 = 0x01020304;
be::reorder(i32);
BOOST_TEST_EQ(i32, 0x04030201);
be::reorder(i32);
BOOST_TEST_EQ(i32, 0x01020304);
BOOST_TEST_EQ(be::reorder(i32), 0x04030201);
BOOST_TEST_EQ(be::reorder(be::reorder(i32)), i32);
i32 = 0xfefdfcfb;
be::reorder(i32);
BOOST_TEST_EQ(i32, static_cast<boost::int32_t>(0xfbfcfdfe));
be::reorder(i32);
BOOST_TEST_EQ(i32, static_cast<boost::int32_t>(0xfefdfcfb));
BOOST_TEST_EQ(be::reorder(i32), static_cast<boost::int32_t>(0xfbfcfdfe));
BOOST_TEST_EQ(be::reorder(be::reorder(i32)), i32);
boost::int16_t i16 = 0x0102;
be::reorder(i16);
BOOST_TEST_EQ(i16, 0x0201);
be::reorder(i16);
BOOST_TEST_EQ(i16, 0x0102);
BOOST_TEST_EQ(be::reorder(i16), 0x0201);
BOOST_TEST_EQ(be::reorder(be::reorder(i16)), i16);
i16 = static_cast<boost::int16_t>(static_cast<boost::uint16_t>(0xfefd));
be::reorder(i16);
BOOST_TEST_EQ(i16, static_cast<boost::int16_t>(static_cast<boost::uint16_t>(0xfdfe)));
be::reorder(i16);
BOOST_TEST_EQ(i16, static_cast<boost::int16_t>(static_cast<boost::uint16_t>(0xfefd)));
BOOST_TEST_EQ(be::reorder(i16), static_cast<boost::int16_t>(static_cast<boost::uint16_t>(0xfdfe)));
BOOST_TEST_EQ(be::reorder(be::reorder(i16)), i16);
boost::uint64_t ui64 = 0x0102030405060708ULL;
be::reorder(ui64);
BOOST_TEST_EQ(ui64, 0x0807060504030201ULL);
be::reorder(ui64);
BOOST_TEST_EQ(ui64, 0x0102030405060708ULL);
BOOST_TEST_EQ(be::reorder(ui64), 0x0807060504030201ULL);
BOOST_TEST_EQ(be::reorder(be::reorder(ui64)), ui64);
boost::uint32_t ui32 = 0x01020304;
be::reorder(ui32);
BOOST_TEST_EQ(ui32, static_cast<boost::uint32_t>(0x04030201));
be::reorder(ui32);
BOOST_TEST_EQ(ui32, static_cast<boost::uint32_t>(0x01020304));
BOOST_TEST_EQ(be::reorder(ui32), static_cast<boost::uint32_t>(0x04030201));
BOOST_TEST_EQ(be::reorder(be::reorder(ui32)), ui32);
boost::uint16_t ui16 = 0x0102;
be::reorder(ui16);
BOOST_TEST_EQ(ui16, 0x0201);
be::reorder(ui16);
BOOST_TEST_EQ(ui16, static_cast<boost::uint16_t>(0x0102));
BOOST_TEST_EQ(be::reorder(ui16), 0x0201);
BOOST_TEST_EQ(be::reorder(be::reorder(ui16)), ui16);
std::cout << " test_in_place_reorder complete\n";
}
void test_copying_reorder()
{
std::cout << "test_copying_reorder...\n";
boost::int64_t i64 = 0x0102030405060708LL, j64, k64;
be::reorder(i64, j64);
BOOST_TEST_EQ(j64, 0x0807060504030201LL);
BOOST_TEST_EQ(i64, 0x0102030405060708LL);
be::reorder(j64, k64);
BOOST_TEST_EQ(k64, 0x0102030405060708LL);
i64 = 0xfefdfcfbfaf9f8f7LL;
be::reorder(i64, j64);
BOOST_TEST_EQ(j64, static_cast<boost::int64_t>(0xf7f8f9fafbfcfdfeLL));
be::reorder(j64, k64);
BOOST_TEST_EQ(k64, static_cast<boost::int64_t>(0xfefdfcfbfaf9f8f7LL));
boost::int32_t i32 = 0x01020304, j32, k32;
be::reorder(i32, j32);
BOOST_TEST_EQ(j32, 0x04030201);
be::reorder(j32, k32);
BOOST_TEST_EQ(k32, 0x01020304);
i32 = 0xfefdfcfb;
be::reorder(i32, j32);
BOOST_TEST_EQ(j32, static_cast<boost::int32_t>(0xfbfcfdfe));
be::reorder(j32, k32);
BOOST_TEST_EQ(k32, static_cast<boost::int32_t>(0xfefdfcfb));
boost::int16_t i16 = 0x0102, j16, k16;
be::reorder(i16, j16);
BOOST_TEST_EQ(j16, 0x0201);
be::reorder(j16, k16);
BOOST_TEST_EQ(k16, 0x0102);
i16 = static_cast<boost::int16_t>(static_cast<boost::uint16_t>(0xfefd));
be::reorder(i16, j16);
BOOST_TEST_EQ(j16, static_cast<boost::int16_t>(static_cast<boost::uint16_t>(0xfdfe)));
be::reorder(j16, k16);
BOOST_TEST_EQ(k16, static_cast<boost::int16_t>(static_cast<boost::uint16_t>(0xfefd)));
boost::uint64_t ui64 = 0x0102030405060708ULL, uj64, uk64;
be::reorder(ui64, uj64);
BOOST_TEST_EQ(uj64, 0x0807060504030201ULL);
be::reorder(uj64, uk64);
BOOST_TEST_EQ(uk64, 0x0102030405060708ULL);
boost::uint32_t ui32 = 0x01020304, uj32, uk32;
be::reorder(ui32, uj32);
BOOST_TEST_EQ(uj32, static_cast<boost::uint32_t>(0x04030201));
be::reorder(uj32, uk32);
BOOST_TEST_EQ(uk32, static_cast<boost::uint32_t>(0x01020304));
boost::uint16_t ui16 = 0x0102, uj16, uk16;
be::reorder(ui16, uj16);
BOOST_TEST_EQ(uj16, 0x0201);
be::reorder(uj16, uk16);
BOOST_TEST_EQ(uk16, 0x0102);
std::cout << " test_copying_reorder complete\n";
std::cout << " test_reorder complete\n";
}
const boost::int64_t ni64 = 0x0102030405060708LL;
@@ -198,231 +118,231 @@ namespace
void test_in_place_conditional_reorder()
{
std::cout << "test_in_place_conditional_reorder...\n";
//std::cout << "test_in_place_conditional_reorder...\n";
boost::int64_t i64;
//boost::int64_t i64;
i64 = ni64;
be::native_to_big(i64);
BOOST_TEST_EQ(i64, bi64);
//i64 = ni64;
//be::native_to_big(i64);
//BOOST_TEST_EQ(i64, bi64);
i64 = ni64;
be::native_to_little(i64);
BOOST_TEST_EQ(i64, li64);
//i64 = ni64;
//be::native_to_little(i64);
//BOOST_TEST_EQ(i64, li64);
i64 = bi64;
be::big_to_native(i64);
BOOST_TEST_EQ(i64, ni64);
//i64 = bi64;
//be::big_to_native(i64);
//BOOST_TEST_EQ(i64, ni64);
i64 = li64;
be::little_to_native(i64);
BOOST_TEST_EQ(i64, ni64);
//i64 = li64;
//be::little_to_native(i64);
//BOOST_TEST_EQ(i64, ni64);
boost::uint64_t ui64;
//boost::uint64_t ui64;
ui64 = nui64;
be::native_to_big(ui64);
BOOST_TEST_EQ(ui64, bui64);
//ui64 = nui64;
//be::native_to_big(ui64);
//BOOST_TEST_EQ(ui64, bui64);
ui64 = nui64;
be::native_to_little(ui64);
BOOST_TEST_EQ(ui64, lui64);
//ui64 = nui64;
//be::native_to_little(ui64);
//BOOST_TEST_EQ(ui64, lui64);
ui64 = bui64;
be::big_to_native(ui64);
BOOST_TEST_EQ(ui64, nui64);
//ui64 = bui64;
//be::big_to_native(ui64);
//BOOST_TEST_EQ(ui64, nui64);
ui64 = lui64;
be::little_to_native(ui64);
BOOST_TEST_EQ(ui64, nui64);
//ui64 = lui64;
//be::little_to_native(ui64);
//BOOST_TEST_EQ(ui64, nui64);
boost::int32_t i32;
//boost::int32_t i32;
i32 = ni32;
be::native_to_big(i32);
BOOST_TEST_EQ(i32, bi32);
//i32 = ni32;
//be::native_to_big(i32);
//BOOST_TEST_EQ(i32, bi32);
i32 = ni32;
be::native_to_little(i32);
BOOST_TEST_EQ(i32, li32);
//i32 = ni32;
//be::native_to_little(i32);
//BOOST_TEST_EQ(i32, li32);
i32 = bi32;
be::big_to_native(i32);
BOOST_TEST_EQ(i32, ni32);
//i32 = bi32;
//be::big_to_native(i32);
//BOOST_TEST_EQ(i32, ni32);
i32 = li32;
be::little_to_native(i32);
BOOST_TEST_EQ(i32, ni32);
//i32 = li32;
//be::little_to_native(i32);
//BOOST_TEST_EQ(i32, ni32);
boost::uint32_t ui32;
//boost::uint32_t ui32;
ui32 = nui32;
be::native_to_big(ui32);
BOOST_TEST_EQ(ui32, bui32);
//ui32 = nui32;
//be::native_to_big(ui32);
//BOOST_TEST_EQ(ui32, bui32);
ui32 = nui32;
be::native_to_little(ui32);
BOOST_TEST_EQ(ui32, lui32);
//ui32 = nui32;
//be::native_to_little(ui32);
//BOOST_TEST_EQ(ui32, lui32);
ui32 = bui32;
be::big_to_native(ui32);
BOOST_TEST_EQ(ui32, nui32);
//ui32 = bui32;
//be::big_to_native(ui32);
//BOOST_TEST_EQ(ui32, nui32);
ui32 = lui32;
be::little_to_native(ui32);
BOOST_TEST_EQ(ui32, nui32);
//ui32 = lui32;
//be::little_to_native(ui32);
//BOOST_TEST_EQ(ui32, nui32);
boost::int16_t i16;
//boost::int16_t i16;
i16 = ni16;
be::native_to_big(i16);
BOOST_TEST_EQ(i16, bi16);
//i16 = ni16;
//be::native_to_big(i16);
//BOOST_TEST_EQ(i16, bi16);
i16 = ni16;
be::native_to_little(i16);
BOOST_TEST_EQ(i16, li16);
//i16 = ni16;
//be::native_to_little(i16);
//BOOST_TEST_EQ(i16, li16);
i16 = bi16;
be::big_to_native(i16);
BOOST_TEST_EQ(i16, ni16);
//i16 = bi16;
//be::big_to_native(i16);
//BOOST_TEST_EQ(i16, ni16);
i16 = li16;
be::little_to_native(i16);
BOOST_TEST_EQ(i16, ni16);
//i16 = li16;
//be::little_to_native(i16);
//BOOST_TEST_EQ(i16, ni16);
boost::uint16_t ui16;
//boost::uint16_t ui16;
ui16 = nui16;
be::native_to_big(ui16);
BOOST_TEST_EQ(ui16, bui16);
//ui16 = nui16;
//be::native_to_big(ui16);
//BOOST_TEST_EQ(ui16, bui16);
ui16 = nui16;
be::native_to_little(ui16);
BOOST_TEST_EQ(ui16, lui16);
//ui16 = nui16;
//be::native_to_little(ui16);
//BOOST_TEST_EQ(ui16, lui16);
ui16 = bui16;
be::big_to_native(ui16);
BOOST_TEST_EQ(ui16, nui16);
//ui16 = bui16;
//be::big_to_native(ui16);
//BOOST_TEST_EQ(ui16, nui16);
ui16 = lui16;
be::little_to_native(ui16);
BOOST_TEST_EQ(ui16, nui16);
std::cout << " test_in_place_conditional_reorder complete\n";
//ui16 = lui16;
//be::little_to_native(ui16);
//BOOST_TEST_EQ(ui16, nui16);
//
//std::cout << " test_in_place_conditional_reorder complete\n";
}
void test_copying_conditional_reorder()
{
std::cout << "test_copying_conditional_reorder...\n";
//std::cout << "test_copying_conditional_reorder...\n";
boost::int64_t i64, ti64;
//boost::int64_t i64, ti64;
i64 = ni64;
be::native_to_big(i64, ti64);
BOOST_TEST_EQ(ti64, bi64);
//i64 = ni64;
//be::native_to_big(i64, ti64);
//BOOST_TEST_EQ(ti64, bi64);
i64 = ni64;
be::native_to_little(i64, ti64);
BOOST_TEST_EQ(ti64, li64);
//i64 = ni64;
//be::native_to_little(i64, ti64);
//BOOST_TEST_EQ(ti64, li64);
i64 = bi64;
be::big_to_native(i64, ti64);
BOOST_TEST_EQ(ti64, ni64);
//i64 = bi64;
//be::big_to_native(i64, ti64);
//BOOST_TEST_EQ(ti64, ni64);
i64 = li64;
be::little_to_native(i64, ti64);
BOOST_TEST_EQ(ti64, ni64);
//i64 = li64;
//be::little_to_native(i64, ti64);
//BOOST_TEST_EQ(ti64, ni64);
boost::uint64_t ui64, tui64;
//boost::uint64_t ui64, tui64;
ui64 = nui64;
be::native_to_big(ui64, tui64);
BOOST_TEST_EQ(tui64, bui64);
//ui64 = nui64;
//be::native_to_big(ui64, tui64);
//BOOST_TEST_EQ(tui64, bui64);
ui64 = nui64;
be::native_to_little(ui64, tui64);
BOOST_TEST_EQ(tui64, lui64);
//ui64 = nui64;
//be::native_to_little(ui64, tui64);
//BOOST_TEST_EQ(tui64, lui64);
ui64 = bui64;
be::big_to_native(ui64, tui64);
BOOST_TEST_EQ(tui64, nui64);
//ui64 = bui64;
//be::big_to_native(ui64, tui64);
//BOOST_TEST_EQ(tui64, nui64);
ui64 = lui64;
be::little_to_native(ui64, tui64);
BOOST_TEST_EQ(tui64, nui64);
//ui64 = lui64;
//be::little_to_native(ui64, tui64);
//BOOST_TEST_EQ(tui64, nui64);
boost::int32_t i32, ti32;
//boost::int32_t i32, ti32;
i32 = ni32;
be::native_to_big(i32, ti32);
BOOST_TEST_EQ(ti32, bi32);
//i32 = ni32;
//be::native_to_big(i32, ti32);
//BOOST_TEST_EQ(ti32, bi32);
i32 = ni32;
be::native_to_little(i32, ti32);
BOOST_TEST_EQ(ti32, li32);
//i32 = ni32;
//be::native_to_little(i32, ti32);
//BOOST_TEST_EQ(ti32, li32);
i32 = bi32;
be::big_to_native(i32, ti32);
BOOST_TEST_EQ(ti32, ni32);
//i32 = bi32;
//be::big_to_native(i32, ti32);
//BOOST_TEST_EQ(ti32, ni32);
i32 = li32;
be::little_to_native(i32, ti32);
BOOST_TEST_EQ(ti32, ni32);
//i32 = li32;
//be::little_to_native(i32, ti32);
//BOOST_TEST_EQ(ti32, ni32);
boost::uint32_t ui32, tui32;
//boost::uint32_t ui32, tui32;
ui32 = nui32;
be::native_to_big(ui32, tui32);
BOOST_TEST_EQ(tui32, bui32);
//ui32 = nui32;
//be::native_to_big(ui32, tui32);
//BOOST_TEST_EQ(tui32, bui32);
ui32 = nui32;
be::native_to_little(ui32, tui32);
BOOST_TEST_EQ(tui32, lui32);
//ui32 = nui32;
//be::native_to_little(ui32, tui32);
//BOOST_TEST_EQ(tui32, lui32);
ui32 = bui32;
be::big_to_native(ui32, tui32);
BOOST_TEST_EQ(tui32, nui32);
//ui32 = bui32;
//be::big_to_native(ui32, tui32);
//BOOST_TEST_EQ(tui32, nui32);
ui32 = lui32;
be::little_to_native(ui32, tui32);
BOOST_TEST_EQ(tui32, nui32);
//ui32 = lui32;
//be::little_to_native(ui32, tui32);
//BOOST_TEST_EQ(tui32, nui32);
boost::int16_t i16, ti16;
//boost::int16_t i16, ti16;
i16 = ni16;
be::native_to_big(i16, ti16);
BOOST_TEST_EQ(ti16, bi16);
//i16 = ni16;
//be::native_to_big(i16, ti16);
//BOOST_TEST_EQ(ti16, bi16);
i16 = ni16;
be::native_to_little(i16, ti16);
BOOST_TEST_EQ(ti16, li16);
//i16 = ni16;
//be::native_to_little(i16, ti16);
//BOOST_TEST_EQ(ti16, li16);
i16 = bi16;
be::big_to_native(i16, ti16);
BOOST_TEST_EQ(ti16, ni16);
//i16 = bi16;
//be::big_to_native(i16, ti16);
//BOOST_TEST_EQ(ti16, ni16);
i16 = li16;
be::little_to_native(i16, ti16);
BOOST_TEST_EQ(ti16, ni16);
//i16 = li16;
//be::little_to_native(i16, ti16);
//BOOST_TEST_EQ(ti16, ni16);
boost::uint16_t ui16, tui16;
//boost::uint16_t ui16, tui16;
ui16 = nui16;
be::native_to_big(ui16, tui16);
BOOST_TEST_EQ(tui16, bui16);
//ui16 = nui16;
//be::native_to_big(ui16, tui16);
//BOOST_TEST_EQ(tui16, bui16);
ui16 = nui16;
be::native_to_little(ui16, tui16);
BOOST_TEST_EQ(tui16, lui16);
//ui16 = nui16;
//be::native_to_little(ui16, tui16);
//BOOST_TEST_EQ(tui16, lui16);
ui16 = bui16;
be::big_to_native(ui16, tui16);
BOOST_TEST_EQ(tui16, nui16);
//ui16 = bui16;
//be::big_to_native(ui16, tui16);
//BOOST_TEST_EQ(tui16, nui16);
ui16 = lui16;
be::little_to_native(ui16, tui16);
BOOST_TEST_EQ(tui16, nui16);
//ui16 = lui16;
//be::little_to_native(ui16, tui16);
//BOOST_TEST_EQ(tui16, nui16);
//
std::cout << " test_copying_conditional_reorder complete\n";
}
@@ -431,10 +351,8 @@ namespace
int cpp_main(int, char * [])
{
std::cerr << std::hex;
test_in_place_reorder();
test_copying_reorder();
test_reorder();
test_in_place_conditional_reorder();
test_copying_conditional_reorder();
return ::boost::report_errors();
}

View File

@@ -70,7 +70,9 @@
<Optimization>MaxSpeed</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<PreprocessorDefinitions>BOOST_TWO_ARG;BOOST_ALL_NO_LIB;BOOST_ALL_DYN_LINK;WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>BOOST_ALL_NO_LIB;BOOST_ALL_DYN_LINK;WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<AssemblerOutput>AssemblyAndSourceCode</AssemblerOutput>
<AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
</ClCompile>
<Link>
<SubSystem>Console</SubSystem>

View File

@@ -0,0 +1,84 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
</ItemGroup>
<PropertyGroup Label="Globals">
<ProjectGuid>{6FAF820B-F436-46A2-A1DD-4A4B7025C3D0}</ProjectGuid>
<Keyword>Win32Proj</Keyword>
<RootNamespace>conversion2_test</RootNamespace>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">
</ImportGroup>
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
<Import Project="..\common.props" />
</ImportGroup>
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
<Import Project="..\common.props" />
</ImportGroup>
<PropertyGroup Label="UserMacros" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<LinkIncremental>true</LinkIncremental>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<LinkIncremental>false</LinkIncremental>
</PropertyGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>
<PrecompiledHeader>
</PrecompiledHeader>
<WarningLevel>Level3</WarningLevel>
<Optimization>Disabled</Optimization>
<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
<Link>
<SubSystem>Console</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<PrecompiledHeader>
</PrecompiledHeader>
<Optimization>MaxSpeed</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
<Link>
<SubSystem>Console</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
</Link>
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="..\..\conversion2_test.cpp" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>
</Project>

View File

@@ -15,6 +15,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "conversion_test", "conversi
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "benchmark", "benchmark\benchmark.vcxproj", "{C9FEAE75-4DD9-44F5-B302-9910559A91BE}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "conversion2_test", "conversion2_test\conversion2_test.vcxproj", "{6FAF820B-F436-46A2-A1DD-4A4B7025C3D0}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
@@ -49,6 +51,10 @@ Global
{C9FEAE75-4DD9-44F5-B302-9910559A91BE}.Debug|Win32.Build.0 = Debug|Win32
{C9FEAE75-4DD9-44F5-B302-9910559A91BE}.Release|Win32.ActiveCfg = Release|Win32
{C9FEAE75-4DD9-44F5-B302-9910559A91BE}.Release|Win32.Build.0 = Release|Win32
{6FAF820B-F436-46A2-A1DD-4A4B7025C3D0}.Debug|Win32.ActiveCfg = Debug|Win32
{6FAF820B-F436-46A2-A1DD-4A4B7025C3D0}.Debug|Win32.Build.0 = Debug|Win32
{6FAF820B-F436-46A2-A1DD-4A4B7025C3D0}.Release|Win32.ActiveCfg = Release|Win32
{6FAF820B-F436-46A2-A1DD-4A4B7025C3D0}.Release|Win32.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE