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#ifndef _MATH_PRIVATE_H
#define math_opt_barrier(x) \
({ __typeof (x) __x; \
__asm ("" : "=t" (__x) : "0" (x)); \
__x; })
#define math_force_eval(x) \
do \
{ \
__typeof (x) __x = (x); \
if (sizeof (x) <= sizeof (double)) \
__asm __volatile ("" : : "m" (__x)); \
else \
__asm __volatile ("" : : "f" (__x)); \
} \
while (0)
#include_next <math_private.h>
# include <fpu_control.h>
# undef libc_feholdexcept_setround_53bit
# define libc_feholdexcept_setround_53bit(e, r) \
do \
{ \
fpu_control_t cw; \
libc_feholdexcept_setround (e, r); \
_FPU_GETCW (cw); \
cw &= ~(fpu_control_t) _FPU_EXTENDED; \
cw |= _FPU_DOUBLE; \
_FPU_SETCW (cw); \
} \
while (0)
# undef libc_feupdateenv_53bit
# define libc_feupdateenv_53bit(e) \
do \
{ \
fpu_control_t cw; \
libc_feupdateenv (e); \
_FPU_GETCW (cw); \
cw &= ~(fpu_control_t) _FPU_EXTENDED; \
cw |= _FPU_EXTENDED; \
_FPU_SETCW (cw); \
} \
while (0)
#endif
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