143   __uint32_t mxcsr;  in fesetexceptflag()  local
153       __stmxcsr(&mxcsr);  in fesetexceptflag()
154       mxcsr &= ~excepts;  in fesetexceptflag()
155       mxcsr |= *flagp & excepts;  in fesetexceptflag()
156       __ldmxcsr(mxcsr);  in fesetexceptflag()
176   __uint32_t mxcsr;  in fegetenv()  local
185     __stmxcsr(&mxcsr);  in fegetenv()
186     envp->__mxcsr_hi = mxcsr >> 16;  in fegetenv()
187     envp->__mxcsr_lo = mxcsr & 0xffff;  in fegetenv()
195   __uint32_t mxcsr;  in feholdexcept()  local
205     __stmxcsr(&mxcsr);  in feholdexcept()
206     envp->__mxcsr_hi = mxcsr >> 16;  in feholdexcept()
207     envp->__mxcsr_lo = mxcsr & 0xffff;  in feholdexcept()
208     mxcsr &= ~FE_ALL_EXCEPT;  in feholdexcept()
209     mxcsr |= FE_ALL_EXCEPT << _SSE_EMASK_SHIFT;  in feholdexcept()
210     __ldmxcsr(mxcsr);  in feholdexcept()
218   __uint32_t mxcsr;  in feupdateenv()  local
223     __stmxcsr(&mxcsr);  in feupdateenv()
225     mxcsr = 0;  in feupdateenv()
228   feraiseexcept((mxcsr | status) & FE_ALL_EXCEPT);  in feupdateenv()
235   __uint32_t mxcsr;  in feenableexcept()  local
241     __stmxcsr(&mxcsr);  in feenableexcept()
243     mxcsr = 0;  in feenableexcept()
245   omask = ~(control | mxcsr >> _SSE_EMASK_SHIFT) & FE_ALL_EXCEPT;  in feenableexcept()
250       mxcsr &= ~(mask << _SSE_EMASK_SHIFT);  in feenableexcept()
251       __ldmxcsr(mxcsr);  in feenableexcept()
260   __uint32_t mxcsr;  in fedisableexcept()  local
266     __stmxcsr(&mxcsr);  in fedisableexcept()
268     mxcsr = 0;  in fedisableexcept()
270   omask = ~(control | mxcsr >> _SSE_EMASK_SHIFT) & FE_ALL_EXCEPT;  in fedisableexcept()
275       mxcsr |= mask << _SSE_EMASK_SHIFT;  in fedisableexcept()
276       __ldmxcsr(mxcsr);  in fedisableexcept()
286   __uint32_t mxcsr;  in feclearexcept()  local
295       __stmxcsr(&mxcsr);  in feclearexcept()
296       mxcsr &= ~excepts;  in feclearexcept()
297       __ldmxcsr(mxcsr);  in feclearexcept()
306   __uint32_t mxcsr;  in fegetexceptflag()  local
312     __stmxcsr(&mxcsr);  in fegetexceptflag()
314     mxcsr = 0;  in fegetexceptflag()
316   *flagp = (status | mxcsr) & excepts;  in fegetexceptflag()
323   __uint32_t mxcsr;  in fetestexcept()  local
330       __stmxcsr(&mxcsr);  in fetestexcept()
332       mxcsr = 0;  in fetestexcept()
334     return ((status | mxcsr) & excepts);  in fetestexcept()
357   __uint32_t mxcsr;  in fesetround()  local
368       __stmxcsr(&mxcsr);  in fesetround()
369       mxcsr &= ~(ROUND_MASK << _SSE_ROUND_SHIFT);  in fesetround()
370       mxcsr |= round << _SSE_ROUND_SHIFT;  in fesetround()
371       __ldmxcsr(mxcsr);  in fesetround()
381   __uint32_t mxcsr;  in fesetenv()  local
383   mxcsr = (env.__mxcsr_hi << 16) | (env.__mxcsr_lo);  in fesetenv()
396     __ldmxcsr(mxcsr);  in fesetenv()