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juce_SIMDNativeOps_sse.h
1/*
2 ==============================================================================
3
4 This file is part of the JUCE library.
5 Copyright (c) 2022 - Raw Material Software Limited
6
7 JUCE is an open source library subject to commercial or open-source
8 licensing.
9
10 By using JUCE, you agree to the terms of both the JUCE 7 End-User License
11 Agreement and JUCE Privacy Policy.
12
13 End User License Agreement: www.juce.com/juce-7-licence
14 Privacy Policy: www.juce.com/juce-privacy-policy
15
16 Or: You may also use this code under the terms of the GPL v3 (see
17 www.gnu.org/licenses).
18
19 JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
20 EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
21 DISCLAIMED.
22
23 ==============================================================================
24*/
25
26 namespace juce::dsp
27{
28
29#ifndef DOXYGEN
30
31JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wignored-attributes")
32
33#ifdef _MSC_VER
34 #define DECLARE_SSE_SIMD_CONST(type, name) \
35 static __declspec (align (16)) const type name [16 / sizeof (type)]
36
37 #define DEFINE_SSE_SIMD_CONST(type, class_type, name) \
38 __declspec (align (16)) const type SIMDNativeOps<class_type>:: name [16 / sizeof (type)]
39
40#else
41 #define DECLARE_SSE_SIMD_CONST(type, name) \
42 static const type name [16 / sizeof (type)] __attribute__ ((aligned (16)))
43
44 #define DEFINE_SSE_SIMD_CONST(type, class_type, name) \
45 const type SIMDNativeOps<class_type>:: name [16 / sizeof (type)] __attribute__ ((aligned (16)))
46
47#endif
48
49 template <typename type>
50 struct SIMDNativeOps;
51
52//==============================================================================
57 template <>
58 struct SIMDNativeOps<float>
59{
60 //==============================================================================
61 using vSIMDType = __m128;
62
63 //==============================================================================
64 DECLARE_SSE_SIMD_CONST (int32_t, kAllBitsSet);
65 DECLARE_SSE_SIMD_CONST (int32_t, kEvenHighBit);
66 DECLARE_SSE_SIMD_CONST (float, kOne);
67
68 //==============================================================================
69 static forcedinline __m128 JUCE_VECTOR_CALLTYPE expand (float s) noexcept { return _mm_load1_ps (&s); }
70 static forcedinline __m128 JUCE_VECTOR_CALLTYPE load (const float* a) noexcept { return _mm_load_ps (a); }
71 static forcedinline void JUCE_VECTOR_CALLTYPE store (__m128 value, float* dest) noexcept { _mm_store_ps (dest, value); }
72 static forcedinline __m128 JUCE_VECTOR_CALLTYPE add (__m128 a, __m128 b) noexcept { return _mm_add_ps (a, b); }
73 static forcedinline __m128 JUCE_VECTOR_CALLTYPE sub (__m128 a, __m128 b) noexcept { return _mm_sub_ps (a, b); }
74 static forcedinline __m128 JUCE_VECTOR_CALLTYPE mul (__m128 a, __m128 b) noexcept { return _mm_mul_ps (a, b); }
75 static forcedinline __m128 JUCE_VECTOR_CALLTYPE bit_and (__m128 a, __m128 b) noexcept { return _mm_and_ps (a, b); }
76 static forcedinline __m128 JUCE_VECTOR_CALLTYPE bit_or (__m128 a, __m128 b) noexcept { return _mm_or_ps (a, b); }
77 static forcedinline __m128 JUCE_VECTOR_CALLTYPE bit_xor (__m128 a, __m128 b) noexcept { return _mm_xor_ps (a, b); }
78 static forcedinline __m128 JUCE_VECTOR_CALLTYPE bit_notand (__m128 a, __m128 b) noexcept { return _mm_andnot_ps (a, b); }
79 static forcedinline __m128 JUCE_VECTOR_CALLTYPE bit_not (__m128 a) noexcept { return bit_notand (a, _mm_loadu_ps ((float*) kAllBitsSet)); }
80 static forcedinline __m128 JUCE_VECTOR_CALLTYPE min (__m128 a, __m128 b) noexcept { return _mm_min_ps (a, b); }
81 static forcedinline __m128 JUCE_VECTOR_CALLTYPE max (__m128 a, __m128 b) noexcept { return _mm_max_ps (a, b); }
82 static forcedinline __m128 JUCE_VECTOR_CALLTYPE equal (__m128 a, __m128 b) noexcept { return _mm_cmpeq_ps (a, b); }
83 static forcedinline __m128 JUCE_VECTOR_CALLTYPE notEqual (__m128 a, __m128 b) noexcept { return _mm_cmpneq_ps (a, b); }
84 static forcedinline __m128 JUCE_VECTOR_CALLTYPE greaterThan (__m128 a, __m128 b) noexcept { return _mm_cmpgt_ps (a, b); }
85 static forcedinline __m128 JUCE_VECTOR_CALLTYPE greaterThanOrEqual (__m128 a, __m128 b) noexcept { return _mm_cmpge_ps (a, b); }
86 static forcedinline bool JUCE_VECTOR_CALLTYPE allEqual (__m128 a, __m128 b ) noexcept { return (_mm_movemask_ps (equal (a, b)) == 0xf); }
87 static forcedinline __m128 JUCE_VECTOR_CALLTYPE multiplyAdd (__m128 a, __m128 b, __m128 c) noexcept { return _mm_add_ps (a, _mm_mul_ps (b, c)); }
88 static forcedinline __m128 JUCE_VECTOR_CALLTYPE dupeven (__m128 a) noexcept { return _mm_shuffle_ps (a, a, _MM_SHUFFLE (2, 2, 0, 0)); }
89 static forcedinline __m128 JUCE_VECTOR_CALLTYPE dupodd (__m128 a) noexcept { return _mm_shuffle_ps (a, a, _MM_SHUFFLE (3, 3, 1, 1)); }
90 static forcedinline __m128 JUCE_VECTOR_CALLTYPE swapevenodd (__m128 a) noexcept { return _mm_shuffle_ps (a, a, _MM_SHUFFLE (2, 3, 0, 1)); }
91 static forcedinline __m128 JUCE_VECTOR_CALLTYPE oddevensum (__m128 a) noexcept { return _mm_add_ps (_mm_shuffle_ps (a, a, _MM_SHUFFLE (1, 0, 3, 2)), a); }
92 static forcedinline float JUCE_VECTOR_CALLTYPE get (__m128 v, size_t i) noexcept { return SIMDFallbackOps<float, __m128>::get (v, i); }
93 static forcedinline __m128 JUCE_VECTOR_CALLTYPE set (__m128 v, size_t i, float s) noexcept { return SIMDFallbackOps<float, __m128>::set (v, i, s); }
94 static forcedinline __m128 JUCE_VECTOR_CALLTYPE truncate (__m128 a) noexcept { return _mm_cvtepi32_ps (_mm_cvttps_epi32 (a)); }
95
96 //==============================================================================
97 static forcedinline __m128 JUCE_VECTOR_CALLTYPE cmplxmul (__m128 a, __m128 b) noexcept
98 {
99 __m128 rr_ir = mul (a, dupeven (b));
100 __m128 ii_ri = mul (swapevenodd (a), dupodd (b));
101 return add (rr_ir, bit_xor (ii_ri, _mm_loadu_ps ((float*) kEvenHighBit)));
102 }
103
104 static forcedinline float JUCE_VECTOR_CALLTYPE sum (__m128 a) noexcept
105 {
106 #if defined (__SSE4__)
107 const auto retval = _mm_dp_ps (a, _mm_loadu_ps (kOne), 0xff);
108 #elif defined (__SSE3__)
109 const auto shuffled = _mm_movehdup_ps (a);
110 const auto sums = _mm_add_ps (a, shuffled);
111 const auto retval = _mm_add_ss (sums, _mm_movehl_ps (shuffled, sums));
112 #else
113 auto retval = _mm_add_ps (_mm_shuffle_ps (a, a, 0x4e), a);
114 retval = _mm_add_ps (retval, _mm_shuffle_ps (retval, retval, 0xb1));
115 #endif
116 return _mm_cvtss_f32 (retval);
117 }
118};
119
120//==============================================================================
125 template <>
126 struct SIMDNativeOps<double>
127{
128 //==============================================================================
129 using vSIMDType = __m128d;
130
131 //==============================================================================
132 DECLARE_SSE_SIMD_CONST (int64_t, kAllBitsSet);
133 DECLARE_SSE_SIMD_CONST (int64_t, kEvenHighBit);
134 DECLARE_SSE_SIMD_CONST (double, kOne);
135
136 //==============================================================================
137 static forcedinline __m128d JUCE_VECTOR_CALLTYPE vconst (const double* a) noexcept { return load (a); }
138 static forcedinline __m128d JUCE_VECTOR_CALLTYPE vconst (const int64_t* a) noexcept { return _mm_castsi128_pd (_mm_load_si128 (reinterpret_cast<const __m128i*> (a))); }
139 static forcedinline __m128d JUCE_VECTOR_CALLTYPE expand (double s) noexcept { return _mm_load1_pd (&s); }
140 static forcedinline __m128d JUCE_VECTOR_CALLTYPE load (const double* a) noexcept { return _mm_load_pd (a); }
141 static forcedinline void JUCE_VECTOR_CALLTYPE store (__m128d value, double* dest) noexcept { _mm_store_pd (dest, value); }
142 static forcedinline __m128d JUCE_VECTOR_CALLTYPE add (__m128d a, __m128d b) noexcept { return _mm_add_pd (a, b); }
143 static forcedinline __m128d JUCE_VECTOR_CALLTYPE sub (__m128d a, __m128d b) noexcept { return _mm_sub_pd (a, b); }
144 static forcedinline __m128d JUCE_VECTOR_CALLTYPE mul (__m128d a, __m128d b) noexcept { return _mm_mul_pd (a, b); }
145 static forcedinline __m128d JUCE_VECTOR_CALLTYPE bit_and (__m128d a, __m128d b) noexcept { return _mm_and_pd (a, b); }
146 static forcedinline __m128d JUCE_VECTOR_CALLTYPE bit_or (__m128d a, __m128d b) noexcept { return _mm_or_pd (a, b); }
147 static forcedinline __m128d JUCE_VECTOR_CALLTYPE bit_xor (__m128d a, __m128d b) noexcept { return _mm_xor_pd (a, b); }
148 static forcedinline __m128d JUCE_VECTOR_CALLTYPE bit_notand (__m128d a, __m128d b) noexcept { return _mm_andnot_pd (a, b); }
149 static forcedinline __m128d JUCE_VECTOR_CALLTYPE bit_not (__m128d a) noexcept { return bit_notand (a, vconst (kAllBitsSet)); }
150 static forcedinline __m128d JUCE_VECTOR_CALLTYPE min (__m128d a, __m128d b) noexcept { return _mm_min_pd (a, b); }
151 static forcedinline __m128d JUCE_VECTOR_CALLTYPE max (__m128d a, __m128d b) noexcept { return _mm_max_pd (a, b); }
152 static forcedinline __m128d JUCE_VECTOR_CALLTYPE equal (__m128d a, __m128d b) noexcept { return _mm_cmpeq_pd (a, b); }
153 static forcedinline __m128d JUCE_VECTOR_CALLTYPE notEqual (__m128d a, __m128d b) noexcept { return _mm_cmpneq_pd (a, b); }
154 static forcedinline __m128d JUCE_VECTOR_CALLTYPE greaterThan (__m128d a, __m128d b) noexcept { return _mm_cmpgt_pd (a, b); }
155 static forcedinline __m128d JUCE_VECTOR_CALLTYPE greaterThanOrEqual (__m128d a, __m128d b) noexcept { return _mm_cmpge_pd (a, b); }
156 static forcedinline bool JUCE_VECTOR_CALLTYPE allEqual (__m128d a, __m128d b ) noexcept { return (_mm_movemask_pd (equal (a, b)) == 0x3); }
157 static forcedinline __m128d JUCE_VECTOR_CALLTYPE multiplyAdd (__m128d a, __m128d b, __m128d c) noexcept { return _mm_add_pd (a, _mm_mul_pd (b, c)); }
158 static forcedinline __m128d JUCE_VECTOR_CALLTYPE dupeven (__m128d a) noexcept { return _mm_shuffle_pd (a, a, _MM_SHUFFLE2 (0, 0)); }
159 static forcedinline __m128d JUCE_VECTOR_CALLTYPE dupodd (__m128d a) noexcept { return _mm_shuffle_pd (a, a, _MM_SHUFFLE2 (1, 1)); }
160 static forcedinline __m128d JUCE_VECTOR_CALLTYPE swapevenodd (__m128d a) noexcept { return _mm_shuffle_pd (a, a, _MM_SHUFFLE2 (0, 1)); }
161 static forcedinline __m128d JUCE_VECTOR_CALLTYPE oddevensum (__m128d a) noexcept { return a; }
162 static forcedinline double JUCE_VECTOR_CALLTYPE get (__m128d v, size_t i) noexcept { return SIMDFallbackOps<double, __m128d>::get (v, i); }
163 static forcedinline __m128d JUCE_VECTOR_CALLTYPE set (__m128d v, size_t i, double s) noexcept { return SIMDFallbackOps<double, __m128d>::set (v, i, s); }
164 static forcedinline __m128d JUCE_VECTOR_CALLTYPE truncate (__m128d a) noexcept { return _mm_cvtepi32_pd (_mm_cvttpd_epi32 (a)); }
165
166 //==============================================================================
167 static forcedinline __m128d JUCE_VECTOR_CALLTYPE cmplxmul (__m128d a, __m128d b) noexcept
168 {
169 __m128d rr_ir = mul (a, dupeven (b));
170 __m128d ii_ri = mul (swapevenodd (a), dupodd (b));
171 return add (rr_ir, bit_xor (ii_ri, vconst (kEvenHighBit)));
172 }
173
174 static forcedinline double JUCE_VECTOR_CALLTYPE sum (__m128d a) noexcept
175 {
176 #if defined (__SSE4__)
177 __m128d retval = _mm_dp_pd (a, vconst (kOne), 0xff);
178 #elif defined (__SSE3__)
179 __m128d retval = _mm_hadd_pd (a, a);
180 #else
181 __m128d retval = _mm_add_pd (_mm_shuffle_pd (a, a, 0x01), a);
182 #endif
183 return _mm_cvtsd_f64 (retval);
184 }
185};
186
187//==============================================================================
192 template <>
193 struct SIMDNativeOps<int8_t>
194{
195 //==============================================================================
196 using vSIMDType = __m128i;
197
198 //==============================================================================
199 DECLARE_SSE_SIMD_CONST (int8_t, kAllBitsSet);
200
201 static forcedinline __m128i JUCE_VECTOR_CALLTYPE vconst (const int8_t* a) noexcept { return load (a); }
202 static forcedinline __m128i JUCE_VECTOR_CALLTYPE load (const int8_t* a) noexcept { return _mm_load_si128 (reinterpret_cast<const __m128i*> (a)); }
203 static forcedinline void JUCE_VECTOR_CALLTYPE store (__m128i v, int8_t* p) noexcept { _mm_store_si128 (reinterpret_cast<__m128i*> (p), v); }
204 static forcedinline __m128i JUCE_VECTOR_CALLTYPE expand (int8_t s) noexcept { return _mm_set1_epi8 (s); }
205 static forcedinline __m128i JUCE_VECTOR_CALLTYPE add (__m128i a, __m128i b) noexcept { return _mm_add_epi8 (a, b); }
206 static forcedinline __m128i JUCE_VECTOR_CALLTYPE sub (__m128i a, __m128i b) noexcept { return _mm_sub_epi8 (a, b); }
207 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_and (__m128i a, __m128i b) noexcept { return _mm_and_si128 (a, b); }
208 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_or (__m128i a, __m128i b) noexcept { return _mm_or_si128 (a, b); }
209 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_xor (__m128i a, __m128i b) noexcept { return _mm_xor_si128 (a, b); }
210 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_andnot (__m128i a, __m128i b) noexcept { return _mm_andnot_si128 (a, b); }
211 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_not (__m128i a) noexcept { return _mm_andnot_si128 (a, vconst (kAllBitsSet)); }
212 #if defined (__SSE4__)
213 static forcedinline __m128i JUCE_VECTOR_CALLTYPE min (__m128i a, __m128i b) noexcept { return _mm_min_epi8 (a, b); }
214 static forcedinline __m128i JUCE_VECTOR_CALLTYPE max (__m128i a, __m128i b) noexcept { return _mm_max_epi8 (a, b); }
215 #else
216 static forcedinline __m128i JUCE_VECTOR_CALLTYPE min (__m128i a, __m128i b) noexcept { __m128i lt = greaterThan (b, a); return bit_or (bit_and (lt, a), bit_andnot (lt, b)); }
217 static forcedinline __m128i JUCE_VECTOR_CALLTYPE max (__m128i a, __m128i b) noexcept { __m128i gt = greaterThan (a, b); return bit_or (bit_and (gt, a), bit_andnot (gt, b)); }
218 #endif
219 static forcedinline __m128i JUCE_VECTOR_CALLTYPE equal (__m128i a, __m128i b) noexcept { return _mm_cmpeq_epi8 (a, b); }
220 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThan (__m128i a, __m128i b) noexcept { return _mm_cmpgt_epi8 (a, b); }
221 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThanOrEqual (__m128i a, __m128i b) noexcept { return bit_or (greaterThan (a, b), equal (a,b)); }
222 static forcedinline __m128i JUCE_VECTOR_CALLTYPE multiplyAdd (__m128i a, __m128i b, __m128i c) noexcept { return add (a, mul (b, c)); }
223 static forcedinline __m128i JUCE_VECTOR_CALLTYPE notEqual (__m128i a, __m128i b) noexcept { return bit_not (equal (a, b)); }
224 static forcedinline bool JUCE_VECTOR_CALLTYPE allEqual (__m128i a, __m128i b) noexcept { return (_mm_movemask_epi8 (equal (a, b)) == 0xffff); }
225 static forcedinline int8_t JUCE_VECTOR_CALLTYPE get (__m128i v, size_t i) noexcept { return SIMDFallbackOps<int8_t, __m128i>::get (v, i); }
226 static forcedinline __m128i JUCE_VECTOR_CALLTYPE set (__m128i v, size_t i, int8_t s) noexcept { return SIMDFallbackOps<int8_t, __m128i>::set (v, i, s); }
227 static forcedinline __m128i JUCE_VECTOR_CALLTYPE truncate (__m128i a) noexcept { return a; }
228
229 //==============================================================================
230 static forcedinline int8_t JUCE_VECTOR_CALLTYPE sum (__m128i a) noexcept
231 {
232 #ifdef __SSSE3__
233 __m128i lo = _mm_unpacklo_epi8 (a, _mm_setzero_si128());
234 __m128i hi = _mm_unpackhi_epi8 (a, _mm_setzero_si128());
235
236 for (int i = 0; i < 3; ++i)
237 {
238 lo = _mm_hadd_epi16 (lo, lo);
239 hi = _mm_hadd_epi16 (hi, hi);
240 }
241
242 return static_cast<int8_t> ((_mm_cvtsi128_si32 (lo) & 0xff) + (_mm_cvtsi128_si32 (hi) & 0xff));
243 #else
244 return SIMDFallbackOps<int8_t, __m128i>::sum (a);
245 #endif
246 }
247
248 static forcedinline __m128i JUCE_VECTOR_CALLTYPE mul (__m128i a, __m128i b)
249 {
250 // unpack and multiply
251 __m128i even = _mm_mullo_epi16 (a, b);
252 __m128i odd = _mm_mullo_epi16 (_mm_srli_epi16 (a, 8), _mm_srli_epi16 (b, 8));
253
254 return _mm_or_si128 (_mm_slli_epi16 (odd, 8),
255 _mm_srli_epi16 (_mm_slli_epi16 (even, 8), 8));
256 }
257};
258
259//==============================================================================
264 template <>
265 struct SIMDNativeOps<uint8_t>
266{
267 //==============================================================================
268 using vSIMDType = __m128i;
269
270 //==============================================================================
271 DECLARE_SSE_SIMD_CONST (uint8_t, kHighBit);
272 DECLARE_SSE_SIMD_CONST (uint8_t, kAllBitsSet);
273
274 static forcedinline __m128i JUCE_VECTOR_CALLTYPE vconst (const uint8_t* a) noexcept { return load (a); }
275 static forcedinline __m128i JUCE_VECTOR_CALLTYPE ssign (__m128i a) noexcept { return _mm_xor_si128 (a, vconst (kHighBit)); }
276 static forcedinline __m128i JUCE_VECTOR_CALLTYPE load (const uint8_t* a) noexcept { return _mm_load_si128 (reinterpret_cast<const __m128i*> (a)); }
277 static forcedinline void JUCE_VECTOR_CALLTYPE store (__m128i v, uint8_t* p) noexcept { _mm_store_si128 (reinterpret_cast<__m128i*> (p), v); }
278 static forcedinline __m128i JUCE_VECTOR_CALLTYPE expand (uint8_t s) noexcept { return _mm_set1_epi8 ((int8_t) s); }
279 static forcedinline __m128i JUCE_VECTOR_CALLTYPE add (__m128i a, __m128i b) noexcept { return _mm_add_epi8 (a, b); }
280 static forcedinline __m128i JUCE_VECTOR_CALLTYPE sub (__m128i a, __m128i b) noexcept { return _mm_sub_epi8 (a, b); }
281 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_and (__m128i a, __m128i b) noexcept { return _mm_and_si128 (a, b); }
282 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_or (__m128i a, __m128i b) noexcept { return _mm_or_si128 (a, b); }
283 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_xor (__m128i a, __m128i b) noexcept { return _mm_xor_si128 (a, b); }
284 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_andnot (__m128i a, __m128i b) noexcept { return _mm_andnot_si128 (a, b); }
285 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_not (__m128i a) noexcept { return _mm_andnot_si128 (a, vconst (kAllBitsSet)); }
286 static forcedinline __m128i JUCE_VECTOR_CALLTYPE min (__m128i a, __m128i b) noexcept { return _mm_min_epu8 (a, b); }
287 static forcedinline __m128i JUCE_VECTOR_CALLTYPE max (__m128i a, __m128i b) noexcept { return _mm_max_epu8 (a, b); }
288 static forcedinline __m128i JUCE_VECTOR_CALLTYPE equal (__m128i a, __m128i b) noexcept { return _mm_cmpeq_epi8 (a, b); }
289 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThan (__m128i a, __m128i b) noexcept { return _mm_cmpgt_epi8 (ssign (a), ssign (b)); }
290 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThanOrEqual (__m128i a, __m128i b) noexcept { return bit_or (greaterThan (a, b), equal (a,b)); }
291 static forcedinline __m128i JUCE_VECTOR_CALLTYPE multiplyAdd (__m128i a, __m128i b, __m128i c) noexcept { return add (a, mul (b, c)); }
292 static forcedinline __m128i JUCE_VECTOR_CALLTYPE notEqual (__m128i a, __m128i b) noexcept { return bit_not (equal (a, b)); }
293 static forcedinline bool JUCE_VECTOR_CALLTYPE allEqual (__m128i a, __m128i b) noexcept { return (_mm_movemask_epi8 (equal (a, b)) == 0xffff); }
294 static forcedinline uint8_t JUCE_VECTOR_CALLTYPE get (__m128i v, size_t i) noexcept { return SIMDFallbackOps<uint8_t, __m128i>::get (v, i); }
295 static forcedinline __m128i JUCE_VECTOR_CALLTYPE set (__m128i v, size_t i, uint8_t s) noexcept { return SIMDFallbackOps<uint8_t, __m128i>::set (v, i, s); }
296 static forcedinline __m128i JUCE_VECTOR_CALLTYPE truncate (__m128i a) noexcept { return a; }
297
298 //==============================================================================
299 static forcedinline uint8_t JUCE_VECTOR_CALLTYPE sum (__m128i a) noexcept
300 {
301 #ifdef __SSSE3__
302 __m128i lo = _mm_unpacklo_epi8 (a, _mm_setzero_si128());
303 __m128i hi = _mm_unpackhi_epi8 (a, _mm_setzero_si128());
304
305 for (int i = 0; i < 3; ++i)
306 {
307 lo = _mm_hadd_epi16 (lo, lo);
308 hi = _mm_hadd_epi16 (hi, hi);
309 }
310
311 return static_cast<uint8_t> ((static_cast<uint32_t> (_mm_cvtsi128_si32 (lo)) & 0xffu)
312 + (static_cast<uint32_t> (_mm_cvtsi128_si32 (hi)) & 0xffu));
313 #else
314 return SIMDFallbackOps<uint8_t, __m128i>::sum (a);
315 #endif
316 }
317
318 static forcedinline __m128i JUCE_VECTOR_CALLTYPE mul (__m128i a, __m128i b)
319 {
320 // unpack and multiply
321 __m128i even = _mm_mullo_epi16 (a, b);
322 __m128i odd = _mm_mullo_epi16 (_mm_srli_epi16 (a, 8), _mm_srli_epi16 (b, 8));
323
324 return _mm_or_si128 (_mm_slli_epi16 (odd, 8),
325 _mm_srli_epi16 (_mm_slli_epi16 (even, 8), 8));
326 }
327};
328
329//==============================================================================
334 template <>
335 struct SIMDNativeOps<int16_t>
336{
337 //==============================================================================
338 using vSIMDType = __m128i;
339
340 //==============================================================================
341 DECLARE_SSE_SIMD_CONST (int16_t, kAllBitsSet);
342
343 //==============================================================================
344 static forcedinline __m128i JUCE_VECTOR_CALLTYPE vconst (const int16_t* a) noexcept { return load (a); }
345 static forcedinline __m128i JUCE_VECTOR_CALLTYPE load (const int16_t* a) noexcept { return _mm_load_si128 (reinterpret_cast<const __m128i*> (a)); }
346 static forcedinline void JUCE_VECTOR_CALLTYPE store (__m128i v, int16_t* p) noexcept { _mm_store_si128 (reinterpret_cast<__m128i*> (p), v); }
347 static forcedinline __m128i JUCE_VECTOR_CALLTYPE expand (int16_t s) noexcept { return _mm_set1_epi16 (s); }
348 static forcedinline __m128i JUCE_VECTOR_CALLTYPE add (__m128i a, __m128i b) noexcept { return _mm_add_epi16 (a, b); }
349 static forcedinline __m128i JUCE_VECTOR_CALLTYPE sub (__m128i a, __m128i b) noexcept { return _mm_sub_epi16 (a, b); }
350 static forcedinline __m128i JUCE_VECTOR_CALLTYPE mul (__m128i a, __m128i b) noexcept { return _mm_mullo_epi16 (a, b); }
351 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_and (__m128i a, __m128i b) noexcept { return _mm_and_si128 (a, b); }
352 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_or (__m128i a, __m128i b) noexcept { return _mm_or_si128 (a, b); }
353 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_xor (__m128i a, __m128i b) noexcept { return _mm_xor_si128 (a, b); }
354 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_andnot (__m128i a, __m128i b) noexcept { return _mm_andnot_si128 (a, b); }
355 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_not (__m128i a) noexcept { return _mm_andnot_si128 (a, vconst (kAllBitsSet)); }
356 static forcedinline __m128i JUCE_VECTOR_CALLTYPE min (__m128i a, __m128i b) noexcept { return _mm_min_epi16 (a, b); }
357 static forcedinline __m128i JUCE_VECTOR_CALLTYPE max (__m128i a, __m128i b) noexcept { return _mm_max_epi16 (a, b); }
358 static forcedinline __m128i JUCE_VECTOR_CALLTYPE equal (__m128i a, __m128i b) noexcept { return _mm_cmpeq_epi16 (a, b); }
359 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThan (__m128i a, __m128i b) noexcept { return _mm_cmpgt_epi16 (a, b); }
360 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThanOrEqual (__m128i a, __m128i b) noexcept { return bit_or (greaterThan (a, b), equal (a,b)); }
361 static forcedinline __m128i JUCE_VECTOR_CALLTYPE multiplyAdd (__m128i a, __m128i b, __m128i c) noexcept { return add (a, mul (b, c)); }
362 static forcedinline __m128i JUCE_VECTOR_CALLTYPE notEqual (__m128i a, __m128i b) noexcept { return bit_not (equal (a, b)); }
363 static forcedinline bool JUCE_VECTOR_CALLTYPE allEqual (__m128i a, __m128i b) noexcept { return (_mm_movemask_epi8 (equal (a, b)) == 0xffff); }
364 static forcedinline int16_t JUCE_VECTOR_CALLTYPE get (__m128i v, size_t i) noexcept { return SIMDFallbackOps<int16_t, __m128i>::get (v, i); }
365 static forcedinline __m128i JUCE_VECTOR_CALLTYPE set (__m128i v, size_t i, int16_t s) noexcept { return SIMDFallbackOps<int16_t, __m128i>::set (v, i, s); }
366 static forcedinline __m128i JUCE_VECTOR_CALLTYPE truncate (__m128i a) noexcept { return a; }
367
368 //==============================================================================
369 static forcedinline int16_t JUCE_VECTOR_CALLTYPE sum (__m128i a) noexcept
370 {
371 #ifdef __SSSE3__
372 __m128i tmp = _mm_hadd_epi16 (a, a);
373 tmp = _mm_hadd_epi16 (tmp, tmp);
374 tmp = _mm_hadd_epi16 (tmp, tmp);
375
376 return static_cast<int16_t> (_mm_cvtsi128_si32 (tmp) & 0xffff);
377 #else
378 return SIMDFallbackOps<int16_t, __m128i>::sum (a);
379 #endif
380 }
381};
382
383//==============================================================================
388 template <>
389 struct SIMDNativeOps<uint16_t>
390{
391 //==============================================================================
392 using vSIMDType = __m128i;
393
394 //==============================================================================
395 DECLARE_SSE_SIMD_CONST (uint16_t, kHighBit);
396 DECLARE_SSE_SIMD_CONST (uint16_t, kAllBitsSet);
397
398 //==============================================================================
399 static forcedinline __m128i JUCE_VECTOR_CALLTYPE vconst (const uint16_t* a) noexcept { return load (a); }
400 static forcedinline __m128i JUCE_VECTOR_CALLTYPE ssign (__m128i a) noexcept { return _mm_xor_si128 (a, vconst (kHighBit)); }
401 static forcedinline __m128i JUCE_VECTOR_CALLTYPE load (const uint16_t* a) noexcept { return _mm_load_si128 (reinterpret_cast<const __m128i*> (a)); }
402 static forcedinline void JUCE_VECTOR_CALLTYPE store (__m128i v, uint16_t* p) noexcept { _mm_store_si128 (reinterpret_cast<__m128i*> (p), v); }
403 static forcedinline __m128i JUCE_VECTOR_CALLTYPE expand (uint16_t s) noexcept { return _mm_set1_epi16 ((int16_t) s); }
404 static forcedinline __m128i JUCE_VECTOR_CALLTYPE add (__m128i a, __m128i b) noexcept { return _mm_add_epi16 (a, b); }
405 static forcedinline __m128i JUCE_VECTOR_CALLTYPE sub (__m128i a, __m128i b) noexcept { return _mm_sub_epi16 (a, b); }
406 static forcedinline __m128i JUCE_VECTOR_CALLTYPE mul (__m128i a, __m128i b) noexcept { return _mm_mullo_epi16 (a, b); }
407 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_and (__m128i a, __m128i b) noexcept { return _mm_and_si128 (a, b); }
408 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_or (__m128i a, __m128i b) noexcept { return _mm_or_si128 (a, b); }
409 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_xor (__m128i a, __m128i b) noexcept { return _mm_xor_si128 (a, b); }
410 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_andnot (__m128i a, __m128i b) noexcept { return _mm_andnot_si128 (a, b); }
411 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_not (__m128i a) noexcept { return _mm_andnot_si128 (a, vconst (kAllBitsSet)); }
412 #if defined (__SSE4__)
413 static forcedinline __m128i JUCE_VECTOR_CALLTYPE min (__m128i a, __m128i b) noexcept { return _mm_min_epu16 (a, b); }
414 static forcedinline __m128i JUCE_VECTOR_CALLTYPE max (__m128i a, __m128i b) noexcept { return _mm_max_epu16 (a, b); }
415 #else
416 static forcedinline __m128i JUCE_VECTOR_CALLTYPE min (__m128i a, __m128i b) noexcept { __m128i lt = greaterThan (b, a); return bit_or (bit_and (lt, a), bit_andnot (lt, b)); }
417 static forcedinline __m128i JUCE_VECTOR_CALLTYPE max (__m128i a, __m128i b) noexcept { __m128i gt = greaterThan (a, b); return bit_or (bit_and (gt, a), bit_andnot (gt, b)); }
418 #endif
419 static forcedinline __m128i JUCE_VECTOR_CALLTYPE equal (__m128i a, __m128i b) noexcept { return _mm_cmpeq_epi16 (a, b); }
420 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThan (__m128i a, __m128i b) noexcept { return _mm_cmpgt_epi16 (ssign (a), ssign (b)); }
421 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThanOrEqual (__m128i a, __m128i b) noexcept { return bit_or (greaterThan (a, b), equal (a,b)); }
422 static forcedinline __m128i JUCE_VECTOR_CALLTYPE multiplyAdd (__m128i a, __m128i b, __m128i c) noexcept { return add (a, mul (b, c)); }
423 static forcedinline __m128i JUCE_VECTOR_CALLTYPE notEqual (__m128i a, __m128i b) noexcept { return bit_not (equal (a, b)); }
424 static forcedinline bool JUCE_VECTOR_CALLTYPE allEqual (__m128i a, __m128i b) noexcept { return (_mm_movemask_epi8 (equal (a, b)) == 0xffff); }
425 static forcedinline uint16_t JUCE_VECTOR_CALLTYPE get (__m128i v, size_t i) noexcept { return SIMDFallbackOps<uint16_t, __m128i>::get (v, i); }
426 static forcedinline __m128i JUCE_VECTOR_CALLTYPE set (__m128i v, size_t i, uint16_t s) noexcept { return SIMDFallbackOps<uint16_t, __m128i>::set (v, i, s); }
427 static forcedinline __m128i JUCE_VECTOR_CALLTYPE truncate (__m128i a) noexcept { return a; }
428
429 //==============================================================================
430 static forcedinline uint16_t JUCE_VECTOR_CALLTYPE sum (__m128i a) noexcept
431 {
432 #ifdef __SSSE3__
433 __m128i tmp = _mm_hadd_epi16 (a, a);
434 tmp = _mm_hadd_epi16 (tmp, tmp);
435 tmp = _mm_hadd_epi16 (tmp, tmp);
436
437 return static_cast<uint16_t> (static_cast<uint32_t> (_mm_cvtsi128_si32 (tmp)) & 0xffffu);
438 #else
439 return SIMDFallbackOps<uint16_t, __m128i>::sum (a);
440 #endif
441 }
442};
443
444//==============================================================================
449 template <>
450 struct SIMDNativeOps<int32_t>
451{
452 //==============================================================================
453 using vSIMDType = __m128i;
454
455 //==============================================================================
456 DECLARE_SSE_SIMD_CONST (int32_t, kAllBitsSet);
457
458 //==============================================================================
459 static forcedinline __m128i JUCE_VECTOR_CALLTYPE vconst (const int32_t* a) noexcept { return load (a); }
460 static forcedinline __m128i JUCE_VECTOR_CALLTYPE load (const int32_t* a) noexcept { return _mm_load_si128 (reinterpret_cast<const __m128i*> (a)); }
461 static forcedinline void JUCE_VECTOR_CALLTYPE store (__m128i v, int32_t* p) noexcept { _mm_store_si128 (reinterpret_cast<__m128i*> (p), v); }
462 static forcedinline __m128i JUCE_VECTOR_CALLTYPE expand (int32_t s) noexcept { return _mm_set1_epi32 (s); }
463 static forcedinline __m128i JUCE_VECTOR_CALLTYPE add (__m128i a, __m128i b) noexcept { return _mm_add_epi32 (a, b); }
464 static forcedinline __m128i JUCE_VECTOR_CALLTYPE sub (__m128i a, __m128i b) noexcept { return _mm_sub_epi32 (a, b); }
465 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_and (__m128i a, __m128i b) noexcept { return _mm_and_si128 (a, b); }
466 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_or (__m128i a, __m128i b) noexcept { return _mm_or_si128 (a, b); }
467 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_xor (__m128i a, __m128i b) noexcept { return _mm_xor_si128 (a, b); }
468 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_andnot (__m128i a, __m128i b) noexcept { return _mm_andnot_si128 (a, b); }
469 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_not (__m128i a) noexcept { return _mm_andnot_si128 (a, vconst (kAllBitsSet)); }
470 static forcedinline __m128i JUCE_VECTOR_CALLTYPE equal (__m128i a, __m128i b) noexcept { return _mm_cmpeq_epi32 (a, b); }
471 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThan (__m128i a, __m128i b) noexcept { return _mm_cmpgt_epi32 (a, b); }
472 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThanOrEqual (__m128i a, __m128i b) noexcept { return bit_or (greaterThan (a, b), equal (a,b)); }
473 static forcedinline __m128i JUCE_VECTOR_CALLTYPE multiplyAdd (__m128i a, __m128i b, __m128i c) noexcept { return add (a, mul (b, c)); }
474 static forcedinline __m128i JUCE_VECTOR_CALLTYPE notEqual (__m128i a, __m128i b) noexcept { return bit_not (equal (a, b)); }
475 static forcedinline bool JUCE_VECTOR_CALLTYPE allEqual (__m128i a, __m128i b) noexcept { return (_mm_movemask_epi8 (equal (a, b)) == 0xffff); }
476 static forcedinline int32_t JUCE_VECTOR_CALLTYPE get (__m128i v, size_t i) noexcept { return SIMDFallbackOps<int32_t, __m128i>::get (v, i); }
477 static forcedinline __m128i JUCE_VECTOR_CALLTYPE set (__m128i v, size_t i, int32_t s) noexcept { return SIMDFallbackOps<int32_t, __m128i>::set (v, i, s); }
478 static forcedinline __m128i JUCE_VECTOR_CALLTYPE truncate (__m128i a) noexcept { return a; }
479
480 //==============================================================================
481 static forcedinline int32_t JUCE_VECTOR_CALLTYPE sum (__m128i a) noexcept
482 {
483 #ifdef __SSSE3__
484 __m128i tmp = _mm_hadd_epi32 (a, a);
485 return _mm_cvtsi128_si32 (_mm_hadd_epi32 (tmp, tmp));
486 #else
487 return SIMDFallbackOps<int32_t, __m128i>::sum (a);
488 #endif
489 }
490
491 static forcedinline __m128i JUCE_VECTOR_CALLTYPE mul (__m128i a, __m128i b) noexcept
492 {
493 #if defined (__SSE4_1__)
494 return _mm_mullo_epi32 (a, b);
495 #else
496 __m128i even = _mm_mul_epu32 (a,b);
497 __m128i odd = _mm_mul_epu32 (_mm_srli_si128 (a,4), _mm_srli_si128 (b,4));
498 return _mm_unpacklo_epi32 (_mm_shuffle_epi32 (even, _MM_SHUFFLE (0,0,2,0)),
499 _mm_shuffle_epi32 (odd, _MM_SHUFFLE (0,0,2,0)));
500 #endif
501 }
502
503 static forcedinline __m128i JUCE_VECTOR_CALLTYPE min (__m128i a, __m128i b) noexcept
504 {
505 #if defined (__SSE4_1__)
506 return _mm_min_epi32 (a, b);
507 #else
508 __m128i lt = greaterThan (b, a);
509 return bit_or (bit_and (lt, a), bit_andnot (lt, b));
510 #endif
511 }
512
513 static forcedinline __m128i JUCE_VECTOR_CALLTYPE max (__m128i a, __m128i b) noexcept
514 {
515 #if defined (__SSE4_1__)
516 return _mm_max_epi32 (a, b);
517 #else
518 __m128i gt = greaterThan (a, b);
519 return bit_or (bit_and (gt, a), bit_andnot (gt, b));
520 #endif
521 }
522};
523
524//==============================================================================
529 template <>
530 struct SIMDNativeOps<uint32_t>
531{
532 //==============================================================================
533 using vSIMDType = __m128i;
534
535 //==============================================================================
536 DECLARE_SSE_SIMD_CONST (uint32_t, kAllBitsSet);
537 DECLARE_SSE_SIMD_CONST (uint32_t, kHighBit);
538
539 //==============================================================================
540 static forcedinline __m128i JUCE_VECTOR_CALLTYPE vconst (const uint32_t* a) noexcept { return load (a); }
541 static forcedinline __m128i JUCE_VECTOR_CALLTYPE ssign (__m128i a) noexcept { return _mm_xor_si128 (a, vconst (kHighBit)); }
542 static forcedinline __m128i JUCE_VECTOR_CALLTYPE load (const uint32_t* a) noexcept { return _mm_load_si128 (reinterpret_cast<const __m128i*> (a)); }
543 static forcedinline void JUCE_VECTOR_CALLTYPE store (__m128i v, uint32_t* p) noexcept { _mm_store_si128 (reinterpret_cast<__m128i*> (p), v); }
544 static forcedinline __m128i JUCE_VECTOR_CALLTYPE expand (uint32_t s) noexcept { return _mm_set1_epi32 ((int32_t) s); }
545 static forcedinline __m128i JUCE_VECTOR_CALLTYPE add (__m128i a, __m128i b) noexcept { return _mm_add_epi32 (a, b); }
546 static forcedinline __m128i JUCE_VECTOR_CALLTYPE sub (__m128i a, __m128i b) noexcept { return _mm_sub_epi32 (a, b); }
547 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_and (__m128i a, __m128i b) noexcept { return _mm_and_si128 (a, b); }
548 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_or (__m128i a, __m128i b) noexcept { return _mm_or_si128 (a, b); }
549 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_xor (__m128i a, __m128i b) noexcept { return _mm_xor_si128 (a, b); }
550 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_andnot (__m128i a, __m128i b) noexcept { return _mm_andnot_si128 (a, b); }
551 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_not (__m128i a) noexcept { return _mm_andnot_si128 (a, vconst (kAllBitsSet)); }
552 static forcedinline __m128i JUCE_VECTOR_CALLTYPE equal (__m128i a, __m128i b) noexcept { return _mm_cmpeq_epi32 (a, b); }
553 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThan (__m128i a, __m128i b) noexcept { return _mm_cmpgt_epi32 (ssign (a), ssign (b)); }
554 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThanOrEqual (__m128i a, __m128i b) noexcept { return bit_or (greaterThan (a, b), equal (a,b)); }
555 static forcedinline __m128i JUCE_VECTOR_CALLTYPE multiplyAdd (__m128i a, __m128i b, __m128i c) noexcept { return add (a, mul (b, c)); }
556 static forcedinline __m128i JUCE_VECTOR_CALLTYPE notEqual (__m128i a, __m128i b) noexcept { return bit_not (equal (a, b)); }
557 static forcedinline bool JUCE_VECTOR_CALLTYPE allEqual (__m128i a, __m128i b) noexcept { return (_mm_movemask_epi8 (equal (a, b)) == 0xffff); }
558 static forcedinline uint32_t JUCE_VECTOR_CALLTYPE get (__m128i v, size_t i) noexcept { return SIMDFallbackOps<uint32_t, __m128i>::get (v, i); }
559 static forcedinline __m128i JUCE_VECTOR_CALLTYPE set (__m128i v, size_t i, uint32_t s) noexcept { return SIMDFallbackOps<uint32_t, __m128i>::set (v, i, s); }
560 static forcedinline __m128i JUCE_VECTOR_CALLTYPE truncate (__m128i a) noexcept { return a; }
561
562 //==============================================================================
563 static forcedinline uint32_t JUCE_VECTOR_CALLTYPE sum (__m128i a) noexcept
564 {
565 #ifdef __SSSE3__
566 __m128i tmp = _mm_hadd_epi32 (a, a);
567 return static_cast<uint32_t> (_mm_cvtsi128_si32 (_mm_hadd_epi32 (tmp, tmp)));
568 #else
569 return SIMDFallbackOps<uint32_t, __m128i>::sum (a);
570 #endif
571 }
572
573 static forcedinline __m128i JUCE_VECTOR_CALLTYPE mul (__m128i a, __m128i b) noexcept
574 {
575 #if defined (__SSE4_1__)
576 return _mm_mullo_epi32 (a, b);
577 #else
578 __m128i even = _mm_mul_epu32 (a,b);
579 __m128i odd = _mm_mul_epu32 (_mm_srli_si128 (a,4), _mm_srli_si128 (b,4));
580 return _mm_unpacklo_epi32 (_mm_shuffle_epi32 (even, _MM_SHUFFLE (0,0,2,0)),
581 _mm_shuffle_epi32 (odd, _MM_SHUFFLE (0,0,2,0)));
582 #endif
583 }
584
585 static forcedinline __m128i JUCE_VECTOR_CALLTYPE min (__m128i a, __m128i b) noexcept
586 {
587 #if defined (__SSE4_1__)
588 return _mm_min_epi32 (a, b);
589 #else
590 __m128i lt = greaterThan (b, a);
591 return bit_or (bit_and (lt, a), bit_andnot (lt, b));
592 #endif
593 }
594
595 static forcedinline __m128i JUCE_VECTOR_CALLTYPE max (__m128i a, __m128i b) noexcept
596 {
597 #if defined (__SSE4_1__)
598 return _mm_max_epi32 (a, b);
599 #else
600 __m128i gt = greaterThan (a, b);
601 return bit_or (bit_and (gt, a), bit_andnot (gt, b));
602 #endif
603 }
604};
605
606//==============================================================================
611 template <>
612 struct SIMDNativeOps<int64_t>
613{
614 //==============================================================================
615 using vSIMDType = __m128i;
616
617 //==============================================================================
618 DECLARE_SSE_SIMD_CONST (int64_t, kAllBitsSet);
619
620 static forcedinline __m128i JUCE_VECTOR_CALLTYPE vconst (const int64_t* a) noexcept { return load (a); }
621 static forcedinline __m128i JUCE_VECTOR_CALLTYPE expand (int64_t s) noexcept { return _mm_set1_epi64x (s); }
622 static forcedinline __m128i JUCE_VECTOR_CALLTYPE load (const int64_t* a) noexcept { return _mm_load_si128 (reinterpret_cast<const __m128i*> (a)); }
623 static forcedinline void JUCE_VECTOR_CALLTYPE store (__m128i v, int64_t* p) noexcept { _mm_store_si128 (reinterpret_cast<__m128i*> (p), v); }
624 static forcedinline __m128i JUCE_VECTOR_CALLTYPE add (__m128i a, __m128i b) noexcept { return _mm_add_epi64 (a, b); }
625 static forcedinline __m128i JUCE_VECTOR_CALLTYPE sub (__m128i a, __m128i b) noexcept { return _mm_sub_epi64 (a, b); }
626 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_and (__m128i a, __m128i b) noexcept { return _mm_and_si128 (a, b); }
627 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_or (__m128i a, __m128i b) noexcept { return _mm_or_si128 (a, b); }
628 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_xor (__m128i a, __m128i b) noexcept { return _mm_xor_si128 (a, b); }
629 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_andnot (__m128i a, __m128i b) noexcept { return _mm_andnot_si128 (a, b); }
630 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_not (__m128i a) noexcept { return _mm_andnot_si128 (a, vconst (kAllBitsSet)); }
631 static forcedinline __m128i JUCE_VECTOR_CALLTYPE min (__m128i a, __m128i b) noexcept { __m128i lt = greaterThan (b, a); return bit_or (bit_and (lt, a), bit_andnot (lt, b)); }
632 static forcedinline __m128i JUCE_VECTOR_CALLTYPE max (__m128i a, __m128i b) noexcept { __m128i gt = greaterThan (a, b); return bit_or (bit_and (gt, a), bit_andnot (gt, b)); }
633 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThanOrEqual (__m128i a, __m128i b) noexcept { return bit_or (greaterThan (a, b), equal (a,b)); }
634 static forcedinline __m128i JUCE_VECTOR_CALLTYPE multiplyAdd (__m128i a, __m128i b, __m128i c) noexcept { return add (a, mul (b, c)); }
635 static forcedinline __m128i JUCE_VECTOR_CALLTYPE notEqual (__m128i a, __m128i b) noexcept { return bit_not (equal (a, b)); }
636 static forcedinline bool JUCE_VECTOR_CALLTYPE allEqual (__m128i a, __m128i b) noexcept { return (_mm_movemask_epi8 (equal (a, b)) == 0xffff); }
637 static forcedinline int64_t JUCE_VECTOR_CALLTYPE get (__m128i v, size_t i) noexcept { return SIMDFallbackOps<int64_t, __m128i>::get (v, i); }
638 static forcedinline __m128i JUCE_VECTOR_CALLTYPE set (__m128i v, size_t i, int64_t s) noexcept { return SIMDFallbackOps<int64_t, __m128i>::set (v, i, s); }
639 static forcedinline int64_t JUCE_VECTOR_CALLTYPE sum (__m128i a) noexcept { return SIMDFallbackOps<int64_t, __m128i>::sum (a); }
640 static forcedinline __m128i JUCE_VECTOR_CALLTYPE mul (__m128i a, __m128i b) noexcept { return SIMDFallbackOps<int64_t, __m128i>::mul (a, b); }
641 static forcedinline __m128i JUCE_VECTOR_CALLTYPE truncate (__m128i a) noexcept { return a; }
642
643 static forcedinline __m128i JUCE_VECTOR_CALLTYPE equal (__m128i a, __m128i b) noexcept
644 {
645 #if defined (__SSE4_1__)
646 return _mm_cmpeq_epi64 (a, b);
647 #else
648 __m128i bitmask = _mm_cmpeq_epi32 (a, b);
649 bitmask = _mm_and_si128 (bitmask, _mm_shuffle_epi32 (bitmask, _MM_SHUFFLE (2, 3, 0, 1)));
650 return _mm_shuffle_epi32 (bitmask, _MM_SHUFFLE (2, 2, 0, 0));
651 #endif
652 }
653
654 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThan (__m128i a, __m128i b) noexcept
655 {
656 #if defined (__SSE4_2__)
657 return _mm_cmpgt_epi64 (a, b);
658 #else
659 return SIMDFallbackOps<int64_t, __m128i>::greaterThan (a, b);
660 #endif
661 }
662};
663
664//==============================================================================
669 template <>
670 struct SIMDNativeOps<uint64_t>
671{
672 //==============================================================================
673 using vSIMDType = __m128i;
674
675 //==============================================================================
676 DECLARE_SSE_SIMD_CONST (uint64_t, kAllBitsSet);
677 DECLARE_SSE_SIMD_CONST (uint64_t, kHighBit);
678
679 static forcedinline __m128i JUCE_VECTOR_CALLTYPE vconst (const uint64_t* a) noexcept { return load (a); }
680 static forcedinline __m128i JUCE_VECTOR_CALLTYPE expand (uint64_t s) noexcept { return _mm_set1_epi64x ((int64_t) s); }
681 static forcedinline __m128i JUCE_VECTOR_CALLTYPE ssign (__m128i a) noexcept { return _mm_xor_si128 (a, vconst (kHighBit)); }
682 static forcedinline __m128i JUCE_VECTOR_CALLTYPE load (const uint64_t* a) noexcept { return _mm_load_si128 (reinterpret_cast<const __m128i*> (a)); }
683 static forcedinline void JUCE_VECTOR_CALLTYPE store (__m128i v, uint64_t* p) noexcept { _mm_store_si128 (reinterpret_cast<__m128i*> (p), v); }
684 static forcedinline __m128i JUCE_VECTOR_CALLTYPE add (__m128i a, __m128i b) noexcept { return _mm_add_epi64 (a, b); }
685 static forcedinline __m128i JUCE_VECTOR_CALLTYPE sub (__m128i a, __m128i b) noexcept { return _mm_sub_epi64 (a, b); }
686 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_and (__m128i a, __m128i b) noexcept { return _mm_and_si128 (a, b); }
687 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_or (__m128i a, __m128i b) noexcept { return _mm_or_si128 (a, b); }
688 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_xor (__m128i a, __m128i b) noexcept { return _mm_xor_si128 (a, b); }
689 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_andnot (__m128i a, __m128i b) noexcept { return _mm_andnot_si128 (a, b); }
690 static forcedinline __m128i JUCE_VECTOR_CALLTYPE bit_not (__m128i a) noexcept { return _mm_andnot_si128 (a, vconst (kAllBitsSet)); }
691 static forcedinline __m128i JUCE_VECTOR_CALLTYPE min (__m128i a, __m128i b) noexcept { __m128i lt = greaterThan (b, a); return bit_or (bit_and (lt, a), bit_andnot (lt, b)); }
692 static forcedinline __m128i JUCE_VECTOR_CALLTYPE max (__m128i a, __m128i b) noexcept { __m128i gt = greaterThan (a, b); return bit_or (bit_and (gt, a), bit_andnot (gt, b)); }
693 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThanOrEqual (__m128i a, __m128i b) noexcept { return bit_or (greaterThan (a, b), equal (a,b)); }
694 static forcedinline __m128i JUCE_VECTOR_CALLTYPE multiplyAdd (__m128i a, __m128i b, __m128i c) noexcept { return add (a, mul (b, c)); }
695 static forcedinline __m128i JUCE_VECTOR_CALLTYPE notEqual (__m128i a, __m128i b) noexcept { return bit_not (equal (a, b)); }
696 static forcedinline bool JUCE_VECTOR_CALLTYPE allEqual (__m128i a, __m128i b) noexcept { return (_mm_movemask_epi8 (equal (a, b)) == 0xffff); }
697 static forcedinline uint64_t JUCE_VECTOR_CALLTYPE get (__m128i v, size_t i) noexcept { return SIMDFallbackOps<uint64_t, __m128i>::get (v, i); }
698 static forcedinline __m128i JUCE_VECTOR_CALLTYPE set (__m128i v, size_t i, uint64_t s) noexcept { return SIMDFallbackOps<uint64_t, __m128i>::set (v, i, s); }
699 static forcedinline uint64_t JUCE_VECTOR_CALLTYPE sum (__m128i a) noexcept { return SIMDFallbackOps<uint64_t, __m128i>::sum (a); }
700 static forcedinline __m128i JUCE_VECTOR_CALLTYPE mul (__m128i a, __m128i b) noexcept { return SIMDFallbackOps<uint64_t, __m128i>::mul (a, b); }
701 static forcedinline __m128i JUCE_VECTOR_CALLTYPE truncate (__m128i a) noexcept { return a; }
702
703 static forcedinline __m128i JUCE_VECTOR_CALLTYPE equal (__m128i a, __m128i b) noexcept
704 {
705 #if defined (__SSE4_1__)
706 return _mm_cmpeq_epi64 (a, b);
707 #else
708 __m128i bitmask = _mm_cmpeq_epi32 (a, b);
709 bitmask = _mm_and_si128 (bitmask, _mm_shuffle_epi32 (bitmask, _MM_SHUFFLE (2, 3, 0, 1)));
710 return _mm_shuffle_epi32 (bitmask, _MM_SHUFFLE (2, 2, 0, 0));
711 #endif
712 }
713
714 static forcedinline __m128i JUCE_VECTOR_CALLTYPE greaterThan (__m128i a, __m128i b) noexcept
715 {
716 #if defined (__SSE4_2__)
717 return _mm_cmpgt_epi64 (ssign (a), ssign (b));
718 #else
719 return SIMDFallbackOps<uint64_t, __m128i>::greaterThan (a, b);
720 #endif
721 }
722};
723
724#endif
725
726JUCE_END_IGNORE_WARNINGS_GCC_LIKE
727
728} // namespace juce::dsp
juce::dsp::SIMDFallbackOps
Definition juce_SIMDNativeOps_fallback.h:60