24 #if !defined __IMMINTRIN_H 25 #error "Never use <f16cintrin.h> directly; include <immintrin.h> instead." 28 #ifndef __F16CINTRIN_H 29 #define __F16CINTRIN_H 32 #define __DEFAULT_FN_ATTRS128 \ 33 __attribute__((__always_inline__, __nodebug__, __target__("f16c"), __min_vector_width__(128))) 34 #define __DEFAULT_FN_ATTRS256 \ 35 __attribute__((__always_inline__, __nodebug__, __target__("f16c"), __min_vector_width__(256))) 55 __v8hi
v = {(short)__a, 0, 0, 0, 0, 0, 0, 0};
56 __v4sf r = __builtin_ia32_vcvtph2ps(v);
82 #define _cvtss_sh(a, imm) \ 83 (unsigned short)(((__v8hi)__builtin_ia32_vcvtps2ph((__v4sf){a, 0, 0, 0}, \ 109 #define _mm_cvtps_ph(a, imm) \ 110 (__m128i)__builtin_ia32_vcvtps2ph((__v4sf)(__m128)(a), (imm)) 126 return (__m128)__builtin_ia32_vcvtph2ps((__v8hi)__a);
152 #define _mm256_cvtps_ph(a, imm) \ 153 (__m128i)__builtin_ia32_vcvtps2ph256((__v8sf)(__m256)(a), (imm)) 170 return (__m256)__builtin_ia32_vcvtph2ps256((__v8hi)__a);
173 #undef __DEFAULT_FN_ATTRS128 174 #undef __DEFAULT_FN_ATTRS256 #define __DEFAULT_FN_ATTRS256
static __inline __m128 __DEFAULT_FN_ATTRS128 _mm_cvtph_ps(__m128i __a)
Converts a 128-bit vector containing 16-bit half-precision float values into a 128-bit vector contain...
static __inline__ void int __a
static __inline __m256 __DEFAULT_FN_ATTRS256 _mm256_cvtph_ps(__m128i __a)
Converts a 128-bit vector containing 16-bit half-precision float values into a 256-bit vector of [8 x...
#define __DEFAULT_FN_ATTRS128
static __inline float __DEFAULT_FN_ATTRS128 _cvtsh_ss(unsigned short __a)
Converts a 16-bit half-precision float value into a 32-bit float value.