diff options
Diffstat (limited to 'sysdeps/x86_64/fpu')
| -rw-r--r-- | sysdeps/x86_64/fpu/fesetenv.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/fesetenv.c b/sysdeps/x86_64/fpu/fesetenv.c index 3e3fd8492d..9950aa734a 100644 --- a/sysdeps/x86_64/fpu/fesetenv.c +++ b/sysdeps/x86_64/fpu/fesetenv.c @@ -42,6 +42,8 @@ __fesetenv (const fenv_t *envp) temp.__opcode = 0; temp.__data_offset = 0; temp.__data_selector = 0; + /* Clear SSE exceptions. */ + temp.__mxcsr &= ~FE_ALL_EXCEPT; /* Set mask for SSE MXCSR. */ temp.__mxcsr |= (FE_ALL_EXCEPT << 7); /* Set rounding to FE_TONEAREST. */ @@ -57,6 +59,8 @@ __fesetenv (const fenv_t *envp) temp.__opcode = 0; temp.__data_offset = 0; temp.__data_selector = 0; + /* Clear SSE exceptions. */ + temp.__mxcsr &= ~FE_ALL_EXCEPT; /* Set mask for SSE MXCSR. */ /* Set rounding to FE_TONEAREST. */ temp.__mxcsr &= ~ 0x6000; |