1*f4a2713aSLionel Sambuc /*===---- f16cintrin.h - F16C intrinsics -----------------------------------===
2*f4a2713aSLionel Sambuc *
3*f4a2713aSLionel Sambuc * Permission is hereby granted, free of charge, to any person obtaining a copy
4*f4a2713aSLionel Sambuc * of this software and associated documentation files (the "Software"), to deal
5*f4a2713aSLionel Sambuc * in the Software without restriction, including without limitation the rights
6*f4a2713aSLionel Sambuc * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7*f4a2713aSLionel Sambuc * copies of the Software, and to permit persons to whom the Software is
8*f4a2713aSLionel Sambuc * furnished to do so, subject to the following conditions:
9*f4a2713aSLionel Sambuc *
10*f4a2713aSLionel Sambuc * The above copyright notice and this permission notice shall be included in
11*f4a2713aSLionel Sambuc * all copies or substantial portions of the Software.
12*f4a2713aSLionel Sambuc *
13*f4a2713aSLionel Sambuc * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14*f4a2713aSLionel Sambuc * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15*f4a2713aSLionel Sambuc * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16*f4a2713aSLionel Sambuc * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17*f4a2713aSLionel Sambuc * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18*f4a2713aSLionel Sambuc * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19*f4a2713aSLionel Sambuc * THE SOFTWARE.
20*f4a2713aSLionel Sambuc *
21*f4a2713aSLionel Sambuc *===-----------------------------------------------------------------------===
22*f4a2713aSLionel Sambuc */
23*f4a2713aSLionel Sambuc
24*f4a2713aSLionel Sambuc #if !defined __X86INTRIN_H && !defined __IMMINTRIN_H
25*f4a2713aSLionel Sambuc #error "Never use <f16cintrin.h> directly; include <x86intrin.h> instead."
26*f4a2713aSLionel Sambuc #endif
27*f4a2713aSLionel Sambuc
28*f4a2713aSLionel Sambuc #ifndef __F16C__
29*f4a2713aSLionel Sambuc # error "F16C instruction is not enabled"
30*f4a2713aSLionel Sambuc #endif /* __F16C__ */
31*f4a2713aSLionel Sambuc
32*f4a2713aSLionel Sambuc #ifndef __F16CINTRIN_H
33*f4a2713aSLionel Sambuc #define __F16CINTRIN_H
34*f4a2713aSLionel Sambuc
35*f4a2713aSLionel Sambuc typedef float __v8sf __attribute__ ((__vector_size__ (32)));
36*f4a2713aSLionel Sambuc typedef float __m256 __attribute__ ((__vector_size__ (32)));
37*f4a2713aSLionel Sambuc
38*f4a2713aSLionel Sambuc #define _mm_cvtps_ph(a, imm) __extension__ ({ \
39*f4a2713aSLionel Sambuc __m128 __a = (a); \
40*f4a2713aSLionel Sambuc (__m128i)__builtin_ia32_vcvtps2ph((__v4sf)__a, (imm)); })
41*f4a2713aSLionel Sambuc
42*f4a2713aSLionel Sambuc #define _mm256_cvtps_ph(a, imm) __extension__ ({ \
43*f4a2713aSLionel Sambuc __m256 __a = (a); \
44*f4a2713aSLionel Sambuc (__m128i)__builtin_ia32_vcvtps2ph256((__v8sf)__a, (imm)); })
45*f4a2713aSLionel Sambuc
46*f4a2713aSLionel Sambuc static __inline __m128 __attribute__((__always_inline__, __nodebug__))
_mm_cvtph_ps(__m128i __a)47*f4a2713aSLionel Sambuc _mm_cvtph_ps(__m128i __a)
48*f4a2713aSLionel Sambuc {
49*f4a2713aSLionel Sambuc return (__m128)__builtin_ia32_vcvtph2ps((__v8hi)__a);
50*f4a2713aSLionel Sambuc }
51*f4a2713aSLionel Sambuc
52*f4a2713aSLionel Sambuc static __inline __m256 __attribute__((__always_inline__, __nodebug__))
_mm256_cvtph_ps(__m128i __a)53*f4a2713aSLionel Sambuc _mm256_cvtph_ps(__m128i __a)
54*f4a2713aSLionel Sambuc {
55*f4a2713aSLionel Sambuc return (__m256)__builtin_ia32_vcvtph2ps256((__v8hi)__a);
56*f4a2713aSLionel Sambuc }
57*f4a2713aSLionel Sambuc
58*f4a2713aSLionel Sambuc #endif /* __F16CINTRIN_H */
59