diff options
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/extend.texi | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index a2ebef8..cced19d 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -13784,14 +13784,20 @@ exactly 8 bits. @deftypefn {Built-in Function} uint32_t __builtin_bswap32 (uint32_t x) Similar to @code{__builtin_bswap16}, except the argument and return types -are 32 bit. +are 32-bit. @end deftypefn @deftypefn {Built-in Function} uint64_t __builtin_bswap64 (uint64_t x) Similar to @code{__builtin_bswap32}, except the argument and return types -are 64 bit. +are 64-bit. @end deftypefn +@deftypefn {Built-in Function} uint128_t __builtin_bswap128 (uint128_t x) +Similar to @code{__builtin_bswap64}, except the argument and return types +are 128-bit. Only supported on targets when 128-bit types are supported. +@end deftypefn + + @deftypefn {Built-in Function} Pmode __builtin_extend_pointer (void * x) On targets where the user visible pointer size is smaller than the size of an actual hardware address this function returns the extended user |