mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-07 06:53:33 +00:00
75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
#if !defined _X86INTRIN_H_INCLUDED && !defined _IMMINTRIN_H_INCLUDED
|
|
#error \
|
|
"Never use <f16intrin.h> directly; include <x86intrin.h> or <immintrin.h> instead."
|
|
#endif
|
|
|
|
#ifndef _F16CINTRIN_H_INCLUDED
|
|
#define _F16CINTRIN_H_INCLUDED
|
|
|
|
#ifndef __F16C__
|
|
#pragma GCC push_options
|
|
#pragma GCC target("f16c")
|
|
#define __DISABLE_F16C__
|
|
#endif /* __F16C__ */
|
|
|
|
extern __inline float
|
|
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
|
|
_cvtsh_ss(unsigned short __S) {
|
|
__v8hi __H = __extension__(__v8hi){(short)__S, 0, 0, 0, 0, 0, 0, 0};
|
|
__v4sf __A = __builtin_ia32_vcvtph2ps(__H);
|
|
return __builtin_ia32_vec_ext_v4sf(__A, 0);
|
|
}
|
|
|
|
extern __inline __m128
|
|
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
|
|
_mm_cvtph_ps(__m128i __A) {
|
|
return (__m128)__builtin_ia32_vcvtph2ps((__v8hi)__A);
|
|
}
|
|
|
|
extern __inline __m256
|
|
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
|
|
_mm256_cvtph_ps(__m128i __A) {
|
|
return (__m256)__builtin_ia32_vcvtph2ps256((__v8hi)__A);
|
|
}
|
|
|
|
#ifdef __OPTIMIZE__
|
|
extern __inline unsigned short
|
|
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
|
|
_cvtss_sh(float __F, const int __I) {
|
|
__v4sf __A = __extension__(__v4sf){__F, 0, 0, 0};
|
|
__v8hi __H = __builtin_ia32_vcvtps2ph(__A, __I);
|
|
return (unsigned short)__builtin_ia32_vec_ext_v8hi(__H, 0);
|
|
}
|
|
|
|
extern __inline __m128i
|
|
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
|
|
_mm_cvtps_ph(__m128 __A, const int __I) {
|
|
return (__m128i)__builtin_ia32_vcvtps2ph((__v4sf)__A, __I);
|
|
}
|
|
|
|
extern __inline __m128i
|
|
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
|
|
_mm256_cvtps_ph(__m256 __A, const int __I) {
|
|
return (__m128i)__builtin_ia32_vcvtps2ph256((__v8sf)__A, __I);
|
|
}
|
|
#else
|
|
#define _cvtss_sh(__F, __I) \
|
|
(__extension__({ \
|
|
__v4sf __A = __extension__(__v4sf){__F, 0, 0, 0}; \
|
|
__v8hi __H = __builtin_ia32_vcvtps2ph(__A, __I); \
|
|
(unsigned short)__builtin_ia32_vec_ext_v8hi(__H, 0); \
|
|
}))
|
|
|
|
#define _mm_cvtps_ph(A, I) \
|
|
((__m128i)__builtin_ia32_vcvtps2ph((__v4sf)(__m128)A, (int)(I)))
|
|
|
|
#define _mm256_cvtps_ph(A, I) \
|
|
((__m128i)__builtin_ia32_vcvtps2ph256((__v8sf)(__m256)A, (int)(I)))
|
|
#endif /* __OPTIMIZE */
|
|
|
|
#ifdef __DISABLE_F16C__
|
|
#undef __DISABLE_F16C__
|
|
#pragma GCC pop_options
|
|
#endif /* __DISABLE_F16C__ */
|
|
|
|
#endif /* _F16CINTRIN_H_INCLUDED */
|