1/****************************************************************************
2 * Copyright (C) 2017 Intel Corporation.   All Rights Reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 ****************************************************************************/
23#if !defined(__SIMD_LIB_AVX512_HPP__)
24#error Do not include this file directly, use "simdlib.hpp" instead.
25#endif
26
27//============================================================================
28// SIMD16 AVX512 (F) implementation for Knights Family Processors
29//
30//============================================================================
31
32#define SIMD_WRAPPER_1_(op, intrin) \
33    static SIMDINLINE Float SIMDCALL op(Float a) { return intrin(a); }
34
35#define SIMD_WRAPPER_1(op) SIMD_WRAPPER_1_(op, _mm512_##op)
36
37#define SIMD_WRAPPER_2_(op, intrin) \
38    static SIMDINLINE Float SIMDCALL op(Float a, Float b) { return _mm512_##intrin(a, b); }
39#define SIMD_WRAPPER_2(op) SIMD_WRAPPER_2_(op, op)
40
41#define SIMD_WRAPPERI_2_(op, intrin)                                          \
42    static SIMDINLINE Float SIMDCALL op(Float a, Float b)                     \
43    {                                                                         \
44        return _mm512_castsi512_ps(                                           \
45            _mm512_##intrin(_mm512_castps_si512(a), _mm512_castps_si512(b))); \
46    }
47
48#define SIMD_DWRAPPER_2(op) \
49    static SIMDINLINE Double SIMDCALL op(Double a, Double b) { return _mm512_##op(a, b); }
50
51#define SIMD_WRAPPER_2I_(op, intrin)                      \
52    template <int ImmT>                                   \
53    static SIMDINLINE Float SIMDCALL op(Float a, Float b) \
54    {                                                     \
55        return _mm512_##intrin(a, b, ImmT);               \
56    }
57#define SIMD_WRAPPER_2I(op) SIMD_WRAPPER_2I_(op, op)
58
59#define SIMD_DWRAPPER_2I_(op, intrin)                        \
60    template <int ImmT>                                      \
61    static SIMDINLINE Double SIMDCALL op(Double a, Double b) \
62    {                                                        \
63        return _mm512_##intrin(a, b, ImmT);                  \
64    }
65#define SIMD_DWRAPPER_2I(op) SIMD_DWRAPPER_2I_(op, op)
66
67#define SIMD_WRAPPER_3(op) \
68    static SIMDINLINE Float SIMDCALL op(Float a, Float b, Float c) { return _mm512_##op(a, b, c); }
69
70#define SIMD_IWRAPPER_1(op) \
71    static SIMDINLINE Integer SIMDCALL op(Integer a) { return _mm512_##op(a); }
72#define SIMD_IWRAPPER_1_8(op) \
73    static SIMDINLINE Integer SIMDCALL op(SIMD256Impl::Integer a) { return _mm512_##op(a); }
74
75#define SIMD_IWRAPPER_1_4(op) \
76    static SIMDINLINE Integer SIMDCALL op(SIMD128Impl::Integer a) { return _mm512_##op(a); }
77
78#define SIMD_IWRAPPER_1I_(op, intrin)                \
79    template <int ImmT>                              \
80    static SIMDINLINE Integer SIMDCALL op(Integer a) \
81    {                                                \
82        return intrin(a, ImmT);                      \
83    }
84#define SIMD_IWRAPPER_1I(op) SIMD_IWRAPPER_1I_(op, _mm512_##op)
85
86#define SIMD_IWRAPPER_2_(op, intrin) \
87    static SIMDINLINE Integer SIMDCALL op(Integer a, Integer b) { return _mm512_##intrin(a, b); }
88#define SIMD_IWRAPPER_2(op) SIMD_IWRAPPER_2_(op, op)
89
90#define SIMD_IWRAPPER_2_CMP(op, cmp) \
91    static SIMDINLINE Integer SIMDCALL op(Integer a, Integer b) { return cmp(a, b); }
92
93#define SIMD_IFWRAPPER_2(op, intrin)                                   \
94    static SIMDINLINE Integer SIMDCALL op(Integer a, Integer b)        \
95    {                                                                  \
96        return castps_si(_mm512_##intrin(castsi_ps(a), castsi_ps(b))); \
97    }
98
99#define SIMD_IWRAPPER_2I_(op, intrin)                           \
100    template <int ImmT>                                         \
101    static SIMDINLINE Integer SIMDCALL op(Integer a, Integer b) \
102    {                                                           \
103        return _mm512_##intrin(a, b, ImmT);                     \
104    }
105#define SIMD_IWRAPPER_2I(op) SIMD_IWRAPPER_2I_(op, op)
106
107SIMD_WRAPPERI_2_(and_ps, and_epi32);       // return a & b       (float treated as int)
108SIMD_WRAPPERI_2_(andnot_ps, andnot_epi32); // return (~a) & b    (float treated as int)
109SIMD_WRAPPERI_2_(or_ps, or_epi32);         // return a | b       (float treated as int)
110SIMD_WRAPPERI_2_(xor_ps, xor_epi32);       // return a ^ b       (float treated as int)
111
112#undef SIMD_WRAPPER_1_
113#undef SIMD_WRAPPER_1
114#undef SIMD_WRAPPER_2
115#undef SIMD_WRAPPER_2_
116#undef SIMD_WRAPPERI_2_
117#undef SIMD_DWRAPPER_2
118#undef SIMD_DWRAPPER_2I
119#undef SIMD_WRAPPER_2I_
120#undef SIMD_WRAPPER_3_
121#undef SIMD_WRAPPER_2I
122#undef SIMD_WRAPPER_3
123#undef SIMD_IWRAPPER_1
124#undef SIMD_IWRAPPER_2
125#undef SIMD_IFWRAPPER_2
126#undef SIMD_IWRAPPER_2I
127#undef SIMD_IWRAPPER_1
128#undef SIMD_IWRAPPER_1I
129#undef SIMD_IWRAPPER_1I_
130#undef SIMD_IWRAPPER_2
131#undef SIMD_IWRAPPER_2_
132#undef SIMD_IWRAPPER_2I
133