diff options
Diffstat (limited to 'sysdeps/aarch64/fpu/math_private.h')
-rw-r--r-- | sysdeps/aarch64/fpu/math_private.h | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/sysdeps/aarch64/fpu/math_private.h b/sysdeps/aarch64/fpu/math_private.h index fcd02c0..d2e0abc 100644 --- a/sysdeps/aarch64/fpu/math_private.h +++ b/sysdeps/aarch64/fpu/math_private.h @@ -21,6 +21,8 @@ #include <fenv.h> #include <fpu_control.h> +#include <stdint.h> +#include <math.h> static __always_inline void libc_feholdexcept_aarch64 (fenv_t *envp) @@ -298,25 +300,20 @@ libc_feresetround_noex_aarch64_ctx (struct rm_ctx *ctx) #define libc_feresetround_noexf_ctx libc_feresetround_noex_aarch64_ctx #define libc_feresetround_noexl_ctx libc_feresetround_noex_aarch64_ctx -/* Hack: only include the large arm_neon.h when needed. */ -#ifdef _MATH_CONFIG_H -# include <arm_neon.h> - -/* ACLE intrinsics for frintn and fcvtns instructions. */ -# define TOINT_INTRINSICS 1 +/* Use inline round and lround instructions. */ +#define TOINT_INTRINSICS 1 static inline double_t roundtoint (double_t x) { - return vget_lane_f64 (vrndn_f64 (vld1_f64 (&x)), 0); + return round (x); } -static inline uint64_t +static inline int32_t converttoint (double_t x) { - return vcvtnd_s64_f64 (x); + return lround (x); } -#endif #include_next <math_private.h> |