diff options
Diffstat (limited to 'gcc/doc/extend.texi')
| -rw-r--r-- | gcc/doc/extend.texi | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index e426a2e..69b21a7 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -19739,7 +19739,10 @@ bool scalar_test_neg (double source); bool scalar_test_neg (__ieee128 source); @end smallexample -The @code{scalar_extract_exp} and @code{scalar_extract_sig} +The @code{scalar_extract_exp} with a 64-bit source argument +function requires an environment supporting ISA 3.0 or later. +The @code{scalar_extract_exp} with a 128-bit source argument +and @code{scalar_extract_sig} functions require a 64-bit environment supporting ISA 3.0 or later. The @code{scalar_extract_exp} and @code{scalar_extract_sig} built-in functions return the significand and the biased exponent value |