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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 18:24:20 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 18:24:20 +0000
commit483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch)
treee5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/boost/libs/endian/test/speed_test_functions.cpp
parentInitial commit. (diff)
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Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/endian/test/speed_test_functions.cpp')
-rw-r--r--src/boost/libs/endian/test/speed_test_functions.cpp96
1 files changed, 96 insertions, 0 deletions
diff --git a/src/boost/libs/endian/test/speed_test_functions.cpp b/src/boost/libs/endian/test/speed_test_functions.cpp
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+// speed_test_functions.cpp ----------------------------------------------------------//
+
+// Copyright Beman Dawes 2013
+
+// Distributed under the Boost Software License, Version 1.0.
+// http://www.boost.org/LICENSE_1_0.txt
+
+//--------------------------------------------------------------------------------------//
+
+// These functions are in a separate compilation unit partially to defeat optimizers
+// and partially to create a worst case scenario. They are in a user namespace for
+// realism.
+
+//--------------------------------------------------------------------------------------//
+
+#ifndef _SCL_SECURE_NO_WARNINGS
+# define _SCL_SECURE_NO_WARNINGS
+#endif
+
+#ifndef _CRT_SECURE_NO_WARNINGS
+# define _CRT_SECURE_NO_WARNINGS
+#endif
+
+#include "speed_test_functions.hpp"
+
+namespace user
+{
+
+ 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, little_int16_t) BOOST_NOEXCEPT { return x; }
+ int16_t return_x_value_big_int16(int16_t x, big_int16_t) BOOST_NOEXCEPT
+ {
+ return conditional_reverse<order::native, order::big>(x);
+ }
+ int16_t return_x_value_little_int16(int16_t x, little_int16_t) BOOST_NOEXCEPT
+ {
+ return conditional_reverse<order::native, order::little>(x);
+ }
+ int16_t return_x_inplace_big_int16(int16_t x, big_int16_t) BOOST_NOEXCEPT
+ {
+ conditional_reverse_inplace<order::native, order::big>(x); return x;
+ }
+ int16_t return_x_inplace_little_int16(int16_t x, little_int16_t) BOOST_NOEXCEPT
+ {
+ conditional_reverse_inplace<order::native, order::little>(x); return x;
+ }
+ int16_t return_y_big_int16(int16_t x, big_int16_t y) BOOST_NOEXCEPT { return y; }
+ int16_t return_y_little_int16(int16_t x, little_int16_t y) BOOST_NOEXCEPT { return y; }
+
+ //------------------------------------------------------------------------------------//
+
+ 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, little_int32_t) BOOST_NOEXCEPT { return x; }
+ int32_t return_x_value_big_int32(int32_t x, big_int32_t) BOOST_NOEXCEPT
+ {
+ return conditional_reverse<order::native, order::big>(x);
+ }
+ int32_t return_x_value_little_int32(int32_t x, little_int32_t) BOOST_NOEXCEPT
+ {
+ return conditional_reverse<order::native, order::little>(x);
+ }
+ int32_t return_x_inplace_big_int32(int32_t x, big_int32_t) BOOST_NOEXCEPT
+ {
+ conditional_reverse_inplace<order::native, order::big>(x); return x;
+ }
+ int32_t return_x_inplace_little_int32(int32_t x, little_int32_t) BOOST_NOEXCEPT
+ {
+ conditional_reverse_inplace<order::native, order::little>(x); return x;
+ }
+ int32_t return_y_big_int32(int32_t x, big_int32_t y) BOOST_NOEXCEPT { return y; }
+ int32_t return_y_little_int32(int32_t x, little_int32_t y) BOOST_NOEXCEPT { return y; }
+
+ //------------------------------------------------------------------------------------//
+
+ 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, little_int64_t) BOOST_NOEXCEPT { return x; }
+ int64_t return_x_value_big_int64(int64_t x, big_int64_t) BOOST_NOEXCEPT
+ {
+ return conditional_reverse<order::native, order::big>(x);
+ }
+ int64_t return_x_value_little_int64(int64_t x, little_int64_t) BOOST_NOEXCEPT
+ {
+ return conditional_reverse<order::native, order::little>(x);
+ }
+ int64_t return_x_inplace_big_int64(int64_t x, big_int64_t) BOOST_NOEXCEPT
+ {
+ conditional_reverse_inplace<order::native, order::big>(x); return x;
+ }
+ int64_t return_x_inplace_little_int64(int64_t x, little_int64_t) BOOST_NOEXCEPT
+ {
+ conditional_reverse_inplace<order::native, order::little>(x); return x;
+ }
+ int64_t return_y_big_int64(int64_t x, big_int64_t y) BOOST_NOEXCEPT { return y; }
+ int64_t return_y_little_int64(int64_t x, little_int64_t y) BOOST_NOEXCEPT { return y; }
+
+}