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author | Michele Calgaro <[email protected]> | 2024-05-20 18:55:32 +0900 |
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committer | Michele Calgaro <[email protected]> | 2024-05-20 18:55:32 +0900 |
commit | 7d228ae9aae48bda07d995f3c84debadbc2c5c95 (patch) | |
tree | a14ebd1e547f8fc30143d62de285093c10ead0e6 /tdecore | |
parent | 0f0c5a4d07b51eb3c08c799b37b2ef4c201fb8b2 (diff) | |
download | tdelibs-7d228ae9aae48bda07d995f3c84debadbc2c5c95.tar.gz tdelibs-7d228ae9aae48bda07d995f3c84debadbc2c5c95.zip |
Remove KDE_ISLIKELY and KDE_ISUNLIKELY defines
Signed-off-by: Michele Calgaro <[email protected]>
Diffstat (limited to 'tdecore')
-rw-r--r-- | tdecore/kdemacros.h.cmake | 33 | ||||
-rw-r--r-- | tdecore/kdemacros.h.in | 33 |
2 files changed, 0 insertions, 66 deletions
diff --git a/tdecore/kdemacros.h.cmake b/tdecore/kdemacros.h.cmake index 99886334a..4db1fd5db 100644 --- a/tdecore/kdemacros.h.cmake +++ b/tdecore/kdemacros.h.cmake @@ -134,39 +134,6 @@ #endif /** - * The KDE_ISLIKELY macro tags a boolean expression as likely to evaluate to - * 'true'. When used in an if ( ) statement, it gives a hint to the compiler - * that the following codeblock is likely to get executed. Providing this - * information helps the compiler to optimize the code for better performance. - * Using the macro has an insignificant code size or runtime memory footprint impact. - * The code semantics is not affected. - * - * \note - * Providing wrong information ( like marking a condition that almost never - * passes as 'likely' ) will cause a significant runtime slowdown. Therefore only - * use it for cases where you can be sure about the odds of the expression to pass - * in all cases ( independent from e.g. user configuration ). - * - * \par - * The KDE_ISUNLIKELY macro tags an expression as unlikely evaluating to 'true'. - * - * \note - * Do NOT use ( !KDE_ISLIKELY(foo) ) as an replacement for KDE_ISUNLIKELY ! - * - * \code - * if ( KDE_ISUNLIKELY( testsomething() ) ) - * abort(); // assume its unlikely that the application aborts - * \endcode - */ -#if __GNUC__ - 0 >= 3 -# define KDE_ISLIKELY( x ) __builtin_expect(!!(x),1) -# define KDE_ISUNLIKELY( x ) __builtin_expect(!!(x),0) -#else -# define KDE_ISLIKELY( x ) ( x ) -# define KDE_ISUNLIKELY( x ) ( x ) -#endif - -/** * This macro, and it's friends going up to 10 reserve a fixed number of virtual * functions in a class. Because adding virtual functions to a class changes the * size of the vtable, adding virtual functions to a class breaks binary diff --git a/tdecore/kdemacros.h.in b/tdecore/kdemacros.h.in index a0d70a2fc..b572ca212 100644 --- a/tdecore/kdemacros.h.in +++ b/tdecore/kdemacros.h.in @@ -133,39 +133,6 @@ #endif /** - * The KDE_ISLIKELY macro tags a boolean expression as likely to evaluate to - * 'true'. When used in an if ( ) statement, it gives a hint to the compiler - * that the following codeblock is likely to get executed. Providing this - * information helps the compiler to optimize the code for better performance. - * Using the macro has an insignificant code size or runtime memory footprint impact. - * The code semantics is not affected. - * - * \note - * Providing wrong information ( like marking a condition that almost never - * passes as 'likely' ) will cause a significant runtime slowdown. Therefore only - * use it for cases where you can be sure about the odds of the expression to pass - * in all cases ( independent from e.g. user configuration ). - * - * \par - * The KDE_ISUNLIKELY macro tags an expression as unlikely evaluating to 'true'. - * - * \note - * Do NOT use ( !KDE_ISLIKELY(foo) ) as an replacement for KDE_ISUNLIKELY ! - * - * \code - * if ( KDE_ISUNLIKELY( testsomething() ) ) - * abort(); // assume its unlikely that the application aborts - * \endcode - */ -#if __GNUC__ - 0 >= 3 -# define KDE_ISLIKELY( x ) __builtin_expect(!!(x),1) -# define KDE_ISUNLIKELY( x ) __builtin_expect(!!(x),0) -#else -# define KDE_ISLIKELY( x ) ( x ) -# define KDE_ISUNLIKELY( x ) ( x ) -#endif - -/** * This macro, and it's friends going up to 10 reserve a fixed number of virtual * functions in a class. Because adding virtual functions to a class changes the * size of the vtable, adding virtual functions to a class breaks binary |