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Beman
2013-05-24 13:22:48 -04:00
parent 77520edff1
commit f8f8d90b1f
3 changed files with 73 additions and 93 deletions
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58
test/speed_test.cpp
View File

@@ -7,7 +7,7 @@
//--------------------------------------------------------------------------------------// //--------------------------------------------------------------------------------------//
#define BOOST_ENDIAN_NO_INTRINSICS //#define BOOST_ENDIAN_NO_INTRINSICS
//#define BOOST_ENDIAN_LOG //#define BOOST_ENDIAN_LOG
#include <boost/endian/detail/disable_warnings.hpp> #include <boost/endian/detail/disable_warnings.hpp>
@@ -84,12 +84,11 @@ namespace
void time(Function f) void time(Function f)
{ {
T x(0); T x(0);
T y(0); EndianT y(0);
EndianT z(0);
boost::timer::cpu_timer t; boost::timer::cpu_timer t;
for (uint64_t i = 0; i < n; ++i) for (uint64_t i = 0; i < n; ++i)
{ {
f(x, y, z); f(x, y);
} }
t.stop(); t.stop();
cout << "<td>" << t.format(places, "%t") << " s</td>"; cout << "<td>" << t.format(places, "%t") << " s</td>";
@@ -99,10 +98,9 @@ namespace
{ {
cout << "<tr><td>16-bit aligned big endian</td>"; cout << "<tr><td>16-bit aligned big endian</td>";
time<int16_t, big_int16_t>(user::return_x_big_int16); time<int16_t, big_int16_t>(user::return_x_big_int16);
time<int16_t, big_int16_t>(user::return_x_plus_y_big_int16); time<int16_t, big_int16_t>(user::return_x_value_big_int16);
time<int16_t, big_int16_t>(user::return_x_plus_y_value_big_int16); time<int16_t, big_int16_t>(user::return_x_in_place_big_int16);
time<int16_t, big_int16_t>(user::return_x_plus_y_in_place_big_int16); time<int16_t, big_int16_t>(user::return_x_big_int16);
time<int16_t, big_int16_t>(user::return_x_plus_z_big_int16);
cout << "</tr>\n"; cout << "</tr>\n";
} }
@@ -110,10 +108,9 @@ namespace
{ {
cout << "<tr><td>16-bit aligned little endian</td>"; cout << "<tr><td>16-bit aligned little endian</td>";
time<int16_t, little_int16_t>(user::return_x_little_int16); time<int16_t, little_int16_t>(user::return_x_little_int16);
time<int16_t, little_int16_t>(user::return_x_plus_y_little_int16); time<int16_t, little_int16_t>(user::return_x_value_little_int16);
time<int16_t, little_int16_t>(user::return_x_plus_y_value_little_int16); time<int16_t, little_int16_t>(user::return_x_in_place_little_int16);
time<int16_t, little_int16_t>(user::return_x_plus_y_in_place_little_int16); time<int16_t, little_int16_t>(user::return_x_little_int16);
time<int16_t, little_int16_t>(user::return_x_plus_z_little_int16);
cout << "</tr>\n"; cout << "</tr>\n";
} }
@@ -121,10 +118,9 @@ namespace
{ {
cout << "<tr><td>32-bit aligned big endian</td>"; cout << "<tr><td>32-bit aligned big endian</td>";
time<int32_t, big_int32_t>(user::return_x_big_int32); time<int32_t, big_int32_t>(user::return_x_big_int32);
time<int32_t, big_int32_t>(user::return_x_plus_y_big_int32); time<int32_t, big_int32_t>(user::return_x_value_big_int32);
time<int32_t, big_int32_t>(user::return_x_plus_y_value_big_int32); time<int32_t, big_int32_t>(user::return_x_in_place_big_int32);
time<int32_t, big_int32_t>(user::return_x_plus_y_in_place_big_int32); time<int32_t, big_int32_t>(user::return_x_big_int32);
time<int32_t, big_int32_t>(user::return_x_plus_z_big_int32);
cout << "</tr>\n"; cout << "</tr>\n";
} }
@@ -132,10 +128,9 @@ namespace
{ {
cout << "<tr><td>32-bit aligned little endian</td>"; cout << "<tr><td>32-bit aligned little endian</td>";
time<int32_t, little_int32_t>(user::return_x_little_int32); time<int32_t, little_int32_t>(user::return_x_little_int32);
time<int32_t, little_int32_t>(user::return_x_plus_y_little_int32); time<int32_t, little_int32_t>(user::return_x_value_little_int32);
time<int32_t, little_int32_t>(user::return_x_plus_y_value_little_int32); time<int32_t, little_int32_t>(user::return_x_in_place_little_int32);
time<int32_t, little_int32_t>(user::return_x_plus_y_in_place_little_int32); time<int32_t, little_int32_t>(user::return_x_little_int32);
time<int32_t, little_int32_t>(user::return_x_plus_z_little_int32);
cout << "</tr>\n"; cout << "</tr>\n";
} }
@@ -143,10 +138,9 @@ namespace
{ {
cout << "<tr><td>64-bit aligned big endian</td>"; cout << "<tr><td>64-bit aligned big endian</td>";
time<int64_t, big_int64_t>(user::return_x_big_int64); time<int64_t, big_int64_t>(user::return_x_big_int64);
time<int64_t, big_int64_t>(user::return_x_plus_y_big_int64); time<int64_t, big_int64_t>(user::return_x_value_big_int64);
time<int64_t, big_int64_t>(user::return_x_plus_y_value_big_int64); time<int64_t, big_int64_t>(user::return_x_in_place_big_int64);
time<int64_t, big_int64_t>(user::return_x_plus_y_in_place_big_int64); time<int64_t, big_int64_t>(user::return_x_big_int64);
time<int64_t, big_int64_t>(user::return_x_plus_z_big_int64);
cout << "</tr>\n"; cout << "</tr>\n";
} }
@@ -154,10 +148,9 @@ namespace
{ {
cout << "<tr><td>64-bit aligned little endian</td>"; cout << "<tr><td>64-bit aligned little endian</td>";
time<int64_t, little_int64_t>(user::return_x_little_int64); time<int64_t, little_int64_t>(user::return_x_little_int64);
time<int64_t, little_int64_t>(user::return_x_plus_y_little_int64); time<int64_t, little_int64_t>(user::return_x_value_little_int64);
time<int64_t, little_int64_t>(user::return_x_plus_y_value_little_int64); time<int64_t, little_int64_t>(user::return_x_in_place_little_int64);
time<int64_t, little_int64_t>(user::return_x_plus_y_in_place_little_int64); time<int64_t, little_int64_t>(user::return_x_little_int64);
time<int64_t, little_int64_t>(user::return_x_plus_z_little_int64);
cout << "</tr>\n"; cout << "</tr>\n";
} }
@@ -180,11 +173,10 @@ int cpp_main(int argc, char* argv[])
<< ", Intrinsics: " BOOST_ENDIAN_INTRINSIC_MSG << ", Intrinsics: " BOOST_ENDIAN_INTRINSIC_MSG
<< "</b></td></tr>\n" << "</b></td></tr>\n"
<< "<tr><td><b>Test Case</b></td>\n" << "<tr><td><b>Test Case</b></td>\n"
"<td><b>x</b></td>\n" "<td><b>int<br>arg</b></td>\n"
"<td><b>x+y</b></td>\n" "<td><b>int<br>value(arg)</b></td>\n"
"<td><b>x+v(y)</b></td>\n" "<td><b>int<br>in place(arg)</b></td>\n"
"<td><b>x+in(y)</b></td>\n" "<td><b>Endian<br>arg</b></td>\n"
"<td><b>x+z</b></td>\n"
"</tr>\n" "</tr>\n"
; ;

54
test/speed_test_functions.cpp
View File

@@ -18,37 +18,31 @@
namespace user namespace user
{ {
int16_t return_x_big_int16(int16_t x, int16_t, big_int16_t) BOOST_NOEXCEPT {return x;} int16_t return_x_big_int16(int16_t x, big_int16_t) BOOST_NOEXCEPT {return x;}
int16_t return_x_little_int16(int16_t x, int16_t, little_int16_t) BOOST_NOEXCEPT {return x;} int16_t return_x_little_int16(int16_t x, little_int16_t) BOOST_NOEXCEPT {return x;}
int16_t return_x_plus_y_big_int16(int16_t x, int16_t y, big_int16_t) BOOST_NOEXCEPT {return x+y;} int16_t return_x_value_big_int16(int16_t x, big_int16_t) BOOST_NOEXCEPT {return big_endian_value(x);}
int16_t return_x_plus_y_little_int16(int16_t x, int16_t y, little_int16_t) BOOST_NOEXCEPT {return x+y;} int16_t return_x_value_little_int16(int16_t x, little_int16_t) BOOST_NOEXCEPT {return little_endian_value(x);}
int16_t return_x_plus_y_value_big_int16(int16_t x, int16_t y, big_int16_t) BOOST_NOEXCEPT {return x+big_endian_value(y);} int16_t return_x_in_place_big_int16(int16_t x, big_int16_t) BOOST_NOEXCEPT {big_endian(x);return x;}
int16_t return_x_plus_y_value_little_int16(int16_t x, int16_t y, little_int16_t) BOOST_NOEXCEPT {return x+little_endian_value(y);} int16_t return_x_in_place_little_int16(int16_t x, little_int16_t) BOOST_NOEXCEPT {little_endian(x);return x;}
int16_t return_x_plus_y_in_place_big_int16(int16_t x, int16_t y, big_int16_t) BOOST_NOEXCEPT {big_endian(y);return x+y;} int16_t return_y_big_int16(int16_t x, big_int16_t y) BOOST_NOEXCEPT {return y;}
int16_t return_x_plus_y_in_place_little_int16(int16_t x, int16_t y, little_int16_t) BOOST_NOEXCEPT {little_endian(y);return x+y;} int16_t return_y_little_int16(int16_t x, little_int16_t y) BOOST_NOEXCEPT {return y;}
int16_t return_x_plus_z_big_int16(int16_t x, int16_t, big_int16_t z) BOOST_NOEXCEPT {return x+z;}
int16_t return_x_plus_z_little_int16(int16_t x, int16_t, little_int16_t z) BOOST_NOEXCEPT {return x+z;}
int32_t return_x_big_int32(int32_t x, int32_t, big_int32_t) BOOST_NOEXCEPT {return x;} int32_t return_x_big_int32(int32_t x, big_int32_t) BOOST_NOEXCEPT {return x;}
int32_t return_x_little_int32(int32_t x, int32_t, little_int32_t) BOOST_NOEXCEPT {return x;} int32_t return_x_little_int32(int32_t x, little_int32_t) BOOST_NOEXCEPT {return x;}
int32_t return_x_plus_y_big_int32(int32_t x, int32_t y, big_int32_t) BOOST_NOEXCEPT {return x+y;} int32_t return_x_value_big_int32(int32_t x, big_int32_t) BOOST_NOEXCEPT {return big_endian_value(x);}
int32_t return_x_plus_y_little_int32(int32_t x, int32_t y, little_int32_t) BOOST_NOEXCEPT {return x+y;} int32_t return_x_value_little_int32(int32_t x, little_int32_t) BOOST_NOEXCEPT {return little_endian_value(x);}
int32_t return_x_plus_y_value_big_int32(int32_t x, int32_t y, big_int32_t) BOOST_NOEXCEPT {return x+big_endian_value(y);} int32_t return_x_in_place_big_int32(int32_t x, big_int32_t) BOOST_NOEXCEPT {big_endian(x);return x;}
int32_t return_x_plus_y_value_little_int32(int32_t x, int32_t y, little_int32_t) BOOST_NOEXCEPT {return x+little_endian_value(y);} int32_t return_x_in_place_little_int32(int32_t x, little_int32_t) BOOST_NOEXCEPT {little_endian(x);return x;}
int32_t return_x_plus_y_in_place_big_int32(int32_t x, int32_t y, big_int32_t) BOOST_NOEXCEPT {big_endian(y);return x+y;} int32_t return_y_big_int32(int32_t x, big_int32_t y) BOOST_NOEXCEPT {return y;}
int32_t return_x_plus_y_in_place_little_int32(int32_t x, int32_t y, little_int32_t) BOOST_NOEXCEPT {little_endian(y);return x+y;} int32_t return_y_little_int32(int32_t x, little_int32_t y) BOOST_NOEXCEPT {return y;}
int32_t return_x_plus_z_big_int32(int32_t x, int32_t, big_int32_t z) BOOST_NOEXCEPT {return x+z;}
int32_t return_x_plus_z_little_int32(int32_t x, int32_t, little_int32_t z) BOOST_NOEXCEPT {return x+z;}
int64_t return_x_big_int64(int64_t x, int64_t, big_int64_t) BOOST_NOEXCEPT {return x;} int64_t return_x_big_int64(int64_t x, big_int64_t) BOOST_NOEXCEPT {return x;}
int64_t return_x_little_int64(int64_t x, int64_t, little_int64_t) BOOST_NOEXCEPT {return x;} int64_t return_x_little_int64(int64_t x, little_int64_t) BOOST_NOEXCEPT {return x;}
int64_t return_x_plus_y_big_int64(int64_t x, int64_t y, big_int64_t) BOOST_NOEXCEPT {return x+y;} int64_t return_x_value_big_int64(int64_t x, big_int64_t) BOOST_NOEXCEPT {return big_endian_value(x);}
int64_t return_x_plus_y_little_int64(int64_t x, int64_t y, little_int64_t) BOOST_NOEXCEPT {return x+y;} int64_t return_x_value_little_int64(int64_t x, little_int64_t) BOOST_NOEXCEPT {return little_endian_value(x);}
int64_t return_x_plus_y_value_big_int64(int64_t x, int64_t y, big_int64_t) BOOST_NOEXCEPT {return x+big_endian_value(y);} int64_t return_x_in_place_big_int64(int64_t x, big_int64_t) BOOST_NOEXCEPT {big_endian(x);return x;}
int64_t return_x_plus_y_value_little_int64(int64_t x, int64_t y, little_int64_t) BOOST_NOEXCEPT {return x+little_endian_value(y);} int64_t return_x_in_place_little_int64(int64_t x, little_int64_t) BOOST_NOEXCEPT {little_endian(x);return x;}
int64_t return_x_plus_y_in_place_big_int64(int64_t x, int64_t y, big_int64_t) BOOST_NOEXCEPT {big_endian(y);return x+y;} int64_t return_y_big_int64(int64_t x, big_int64_t y) BOOST_NOEXCEPT {return y;}
int64_t return_x_plus_y_in_place_little_int64(int64_t x, int64_t y, little_int64_t) BOOST_NOEXCEPT {little_endian(y);return x+y;} int64_t return_y_little_int64(int64_t x, little_int64_t y) BOOST_NOEXCEPT {return y;}
int64_t return_x_plus_z_big_int64(int64_t x, int64_t, big_int64_t z) BOOST_NOEXCEPT {return x+z;}
int64_t return_x_plus_z_little_int64(int64_t x, int64_t, little_int64_t z) BOOST_NOEXCEPT {return x+z;}
} }

54
test/speed_test_functions.hpp
View File

@@ -24,38 +24,32 @@ namespace user
using namespace boost; using namespace boost;
using namespace boost::endian; using namespace boost::endian;
int16_t return_x_big_int16(int16_t x, int16_t y, big_int16_t z) BOOST_NOEXCEPT; int16_t return_x_big_int16(int16_t x, big_int16_t y) BOOST_NOEXCEPT;
int16_t return_x_little_int16(int16_t x, int16_t y, little_int16_t z) BOOST_NOEXCEPT; int16_t return_x_little_int16(int16_t x, little_int16_t y) BOOST_NOEXCEPT;
int16_t return_x_plus_y_big_int16(int16_t x, int16_t y, big_int16_t z) BOOST_NOEXCEPT; int16_t return_x_value_big_int16(int16_t x, big_int16_t) BOOST_NOEXCEPT;
int16_t return_x_plus_y_little_int16(int16_t x, int16_t y, little_int16_t z) BOOST_NOEXCEPT; int16_t return_x_value_little_int16(int16_t x, little_int16_t y) BOOST_NOEXCEPT;
int16_t return_x_plus_y_value_big_int16(int16_t x, int16_t y, big_int16_t) BOOST_NOEXCEPT; int16_t return_x_in_place_big_int16(int16_t x, big_int16_t y) BOOST_NOEXCEPT;
int16_t return_x_plus_y_value_little_int16(int16_t x, int16_t y, little_int16_t z) BOOST_NOEXCEPT; int16_t return_x_in_place_little_int16(int16_t x, little_int16_t y) BOOST_NOEXCEPT;
int16_t return_x_plus_y_in_place_big_int16(int16_t x, int16_t y, big_int16_t z) BOOST_NOEXCEPT; int16_t return_y_big_int16(int16_t x, big_int16_t y) BOOST_NOEXCEPT;
int16_t return_x_plus_y_in_place_little_int16(int16_t x, int16_t y, little_int16_t z) BOOST_NOEXCEPT; int16_t return_y_little_int16(int16_t x, little_int16_t y) BOOST_NOEXCEPT;
int16_t return_x_plus_z_big_int16(int16_t x, int16_t y, big_int16_t z) BOOST_NOEXCEPT;
int16_t return_x_plus_z_little_int16(int16_t x, int16_t y, little_int16_t z) BOOST_NOEXCEPT;
int32_t return_x_big_int32(int32_t x, int32_t y, big_int32_t z) BOOST_NOEXCEPT; int32_t return_x_big_int32(int32_t x, big_int32_t y) BOOST_NOEXCEPT;
int32_t return_x_little_int32(int32_t x, int32_t y, little_int32_t z) BOOST_NOEXCEPT; int32_t return_x_little_int32(int32_t x, little_int32_t y) BOOST_NOEXCEPT;
int32_t return_x_plus_y_big_int32(int32_t x, int32_t y, big_int32_t z) BOOST_NOEXCEPT; int32_t return_x_value_big_int32(int32_t x, big_int32_t) BOOST_NOEXCEPT;
int32_t return_x_plus_y_little_int32(int32_t x, int32_t y, little_int32_t z) BOOST_NOEXCEPT; int32_t return_x_value_little_int32(int32_t x, little_int32_t y) BOOST_NOEXCEPT;
int32_t return_x_plus_y_value_big_int32(int32_t x, int32_t y, big_int32_t) BOOST_NOEXCEPT; int32_t return_x_in_place_big_int32(int32_t x, big_int32_t y) BOOST_NOEXCEPT;
int32_t return_x_plus_y_value_little_int32(int32_t x, int32_t y, little_int32_t z) BOOST_NOEXCEPT; int32_t return_x_in_place_little_int32(int32_t x, little_int32_t y) BOOST_NOEXCEPT;
int32_t return_x_plus_y_in_place_big_int32(int32_t x, int32_t y, big_int32_t z) BOOST_NOEXCEPT; int32_t return_y_big_int32(int32_t x, big_int32_t y) BOOST_NOEXCEPT;
int32_t return_x_plus_y_in_place_little_int32(int32_t x, int32_t y, little_int32_t z) BOOST_NOEXCEPT; int32_t return_y_little_int32(int32_t x, little_int32_t y) BOOST_NOEXCEPT;
int32_t return_x_plus_z_big_int32(int32_t x, int32_t y, big_int32_t z) BOOST_NOEXCEPT;
int32_t return_x_plus_z_little_int32(int32_t x, int32_t y, little_int32_t z) BOOST_NOEXCEPT;
int64_t return_x_big_int64(int64_t x, int64_t y, big_int64_t z) BOOST_NOEXCEPT; int64_t return_x_big_int64(int64_t x, big_int64_t y) BOOST_NOEXCEPT;
int64_t return_x_little_int64(int64_t x, int64_t y, little_int64_t z) BOOST_NOEXCEPT; int64_t return_x_little_int64(int64_t x, little_int64_t y) BOOST_NOEXCEPT;
int64_t return_x_plus_y_big_int64(int64_t x, int64_t y, big_int64_t z) BOOST_NOEXCEPT; int64_t return_x_value_big_int64(int64_t x, big_int64_t) BOOST_NOEXCEPT;
int64_t return_x_plus_y_little_int64(int64_t x, int64_t y, little_int64_t z) BOOST_NOEXCEPT; int64_t return_x_value_little_int64(int64_t x, little_int64_t y) BOOST_NOEXCEPT;
int64_t return_x_plus_y_value_big_int64(int64_t x, int64_t y, big_int64_t) BOOST_NOEXCEPT; int64_t return_x_in_place_big_int64(int64_t x, big_int64_t y) BOOST_NOEXCEPT;
int64_t return_x_plus_y_value_little_int64(int64_t x, int64_t y, little_int64_t z) BOOST_NOEXCEPT; int64_t return_x_in_place_little_int64(int64_t x, little_int64_t y) BOOST_NOEXCEPT;
int64_t return_x_plus_y_in_place_big_int64(int64_t x, int64_t y, big_int64_t z) BOOST_NOEXCEPT; int64_t return_y_big_int64(int64_t x, big_int64_t y) BOOST_NOEXCEPT;
int64_t return_x_plus_y_in_place_little_int64(int64_t x, int64_t y, little_int64_t z) BOOST_NOEXCEPT; int64_t return_y_little_int64(int64_t x, little_int64_t y) BOOST_NOEXCEPT;
int64_t return_x_plus_z_big_int64(int64_t x, int64_t y, big_int64_t z) BOOST_NOEXCEPT;
int64_t return_x_plus_z_little_int64(int64_t x, int64_t y, little_int64_t z) BOOST_NOEXCEPT;
} }