60 lines
2.3 KiB
C
60 lines
2.3 KiB
C
/*===---- f16cintrin.h - F16C intrinsics -----------------------------------===
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*
|
|
*===-----------------------------------------------------------------------===
|
|
*/
|
|
|
|
#if !defined __X86INTRIN_H && !defined __EMMINTRIN_H && !defined __IMMINTRIN_H
|
|
#error "Never use <f16cintrin.h> directly; include <emmintrin.h> instead."
|
|
#endif
|
|
|
|
#ifndef __F16CINTRIN_H
|
|
#define __F16CINTRIN_H
|
|
|
|
typedef float __v8sf __attribute__ ((__vector_size__ (32)));
|
|
typedef float __m256 __attribute__ ((__vector_size__ (32)));
|
|
|
|
/* Define the default attributes for the functions in this file. */
|
|
#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("f16c")))
|
|
|
|
#define _mm_cvtps_ph(a, imm) __extension__ ({ \
|
|
__m128 __a = (a); \
|
|
(__m128i)__builtin_ia32_vcvtps2ph((__v4sf)__a, (imm)); })
|
|
|
|
#define _mm256_cvtps_ph(a, imm) __extension__ ({ \
|
|
__m256 __a = (a); \
|
|
(__m128i)__builtin_ia32_vcvtps2ph256((__v8sf)__a, (imm)); })
|
|
|
|
static __inline __m128 __DEFAULT_FN_ATTRS
|
|
_mm_cvtph_ps(__m128i __a)
|
|
{
|
|
return (__m128)__builtin_ia32_vcvtph2ps((__v8hi)__a);
|
|
}
|
|
|
|
static __inline __m256 __DEFAULT_FN_ATTRS
|
|
_mm256_cvtph_ps(__m128i __a)
|
|
{
|
|
return (__m256)__builtin_ia32_vcvtph2ps256((__v8hi)__a);
|
|
}
|
|
|
|
#undef __DEFAULT_FN_ATTRS
|
|
|
|
#endif /* __F16CINTRIN_H */
|