diff options
| author | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2017-12-03 21:12:34 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2017-12-03 21:12:34 +0100 |
| commit | edce88cfef2f2a62647c2ab9536ca29694fab292 (patch) | |
| tree | 5cfc13c44a91bb8b983ee137de38e136289db81e /libc | |
| parent | c69db851309995c525b3993a10dc13dabdeb7b33 (diff) | |
x86_64: add fenv support from glibc
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/sysdeps/linux/x86_64/bits/fenv.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/x86_64/bits/fenv.h b/libc/sysdeps/linux/x86_64/bits/fenv.h index 8c720e675..8e38c16ec 100644 --- a/libc/sysdeps/linux/x86_64/bits/fenv.h +++ b/libc/sysdeps/linux/x86_64/bits/fenv.h @@ -94,3 +94,15 @@ fenv_t; /* Floating-point environment where none of the exception is masked. */ # define FE_NOMASK_ENV ((const fenv_t *) -2) #endif + +/* Type representing floating-point control modes. */ +typedef struct + { + unsigned short int __control_word; + unsigned short int __glibc_reserved; + unsigned int __mxcsr; + } +femode_t; + +/* Default floating-point control modes. */ +# define FE_DFL_MODE ((const femode_t *) -1L) |