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Diffstat (limited to 'Documentation/asm-annotations.rst')
| -rw-r--r-- | Documentation/asm-annotations.rst | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/Documentation/asm-annotations.rst b/Documentation/asm-annotations.rst index f4bf0f6395fb..a64f2ca469d4 100644 --- a/Documentation/asm-annotations.rst +++ b/Documentation/asm-annotations.rst @@ -130,14 +130,13 @@ denoting a range of code via ``SYM_*_START/END`` annotations. In fact, this kind of annotation corresponds to the now deprecated ``ENTRY`` and ``ENDPROC`` macros. -* ``SYM_FUNC_START_ALIAS`` and ``SYM_FUNC_START_LOCAL_ALIAS`` serve for those - who decided to have two or more names for one function. The typical use is:: +* ``SYM_FUNC_ALIAS``, ``SYM_FUNC_ALIAS_LOCAL``, and ``SYM_FUNC_ALIAS_WEAK`` can + be used to define multiple names for a function. The typical use is:: - SYM_FUNC_START_ALIAS(__memset) - SYM_FUNC_START(memset) + SYM_FUNC_START(__memset) ... asm insns ... - SYM_FUNC_END(memset) - SYM_FUNC_END_ALIAS(__memset) + SYN_FUNC_END(__memset) + SYM_FUNC_ALIAS(memset, __memset) In this example, one can call ``__memset`` or ``memset`` with the same result, except the debug information for the instructions is generated to |