diff options
Diffstat (limited to 'gcc/doc')
-rw-r--r-- | gcc/doc/extend.texi | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index f7b30c7..8c833d3 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -17556,6 +17556,22 @@ Perform a 64-bit centrifuge operation, as if implemented by the Future @code{cfuged} instruction. @findex __builtin_cfuged +@smallexample +@exdent unsigned long long int +@exdent __builtin_cntlzdm (unsigned long long int, unsigned long long int) +@end smallexample +Perform a 64-bit count leading zeros operation under mask, as if +implemented by the future @code{cntlzdm} instruction. +@findex __builtin_cntlzdm + +@smallexample +@exdent unsigned long long int +@exdent __builtin_cnttzdm (unsigned long long int, unsigned long long int) +@end smallexample +Perform a 64-bit count trailing zeros operation under mask, as if +implemented by the future @code{cnttzdm} instruction. +@findex __builtin_cnttzdm + @node PowerPC AltiVec/VSX Built-in Functions @subsection PowerPC AltiVec/VSX Built-in Functions |