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| author | Jarkko Hietaniemi <jhi@iki.fi> | 2016-08-07 19:20:37 -0400 |
|---|---|---|
| committer | Jarkko Hietaniemi <jhi@iki.fi> | 2016-08-10 09:09:29 -0400 |
| commit | b6d9b423fab1963346eb79e83b356114396b1f2e (patch) | |
| tree | 6ca34d2dad34297c56bc3c452b943b19202afb6c /perl.h | |
| parent | 5fddd31d7b2dc088b4b71080d71434186b7722e0 (diff) | |
| download | perl-b6d9b423fab1963346eb79e83b356114396b1f2e.tar.gz | |
hexfp: IEEE 754 subnormals printf %a
Diffstat (limited to 'perl.h')
| -rw-r--r-- | perl.h | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -6842,7 +6842,9 @@ extern void moncontrol(int); #ifdef DOUBLE_IS_IEEE_FORMAT /* All the basic IEEE formats have the implicit bit, - * except for the 80-bit extended formats, which will undef this. */ + * except for the x86 80-bit extended formats, which will undef this. + * Also note that the IEEE 754 subnormals (formerly known as denormals) + * do not have the implicit bit of one. */ # define NV_IMPLICIT_BIT #endif |