1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
|
/*
* Copyright (C) 2006 Oystein Johansen <oystein@gnubg.org>
* Copyright (C) 2011-2018 the AUTHORS
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* $Id: inputs.c,v 1.12 2018/05/12 20:59:35 plm Exp $
*/
#include "config.h"
#include "gnubg-types.h"
#include "simd.h"
#include "eval.h"
#if defined(USE_SIMD_INSTRUCTIONS)
#if defined(USE_NEON)
#include <arm_neon.h>
#elif defined(USE_AVX)
#include <immintrin.h>
#elif defined(USE_SSE2)
#include <emmintrin.h>
#else
#include <xmmintrin.h>
#endif
#else
typedef float float_vector[4];
#endif /* USE_SIMD_INSTRUCTIONS */
typedef SSE_ALIGN(float float_vec_aligned[sizeof(float_vector)/sizeof(float)]);
SSE_ALIGN (static float_vec_aligned inpvec[16]) = {
/* 0 */ { 0.0, 0.0, 0.0, 0.0},
/* 1 */ { 1.0, 0.0, 0.0, 0.0},
/* 2 */ { 0.0, 1.0, 0.0, 0.0},
/* 3 */ { 0.0, 0.0, 1.0, 0.0},
/* 4 */ { 0.0, 0.0, 1.0, 0.5},
/* 5 */ { 0.0, 0.0, 1.0, 1.0},
/* 6 */ { 0.0, 0.0, 1.0, 1.5},
/* 7 */ { 0.0, 0.0, 1.0, 2.0},
/* 8 */ { 0.0, 0.0, 1.0, 2.5},
/* 9 */ { 0.0, 0.0, 1.0, 3.0},
/* 10 */ { 0.0, 0.0, 1.0, 3.5},
/* 11 */ { 0.0, 0.0, 1.0, 4.0},
/* 12 */ { 0.0, 0.0, 1.0, 4.5},
/* 13 */ { 0.0, 0.0, 1.0, 5.0},
/* 14 */ { 0.0, 0.0, 1.0, 5.5},
/* 15 */ { 0.0, 0.0, 1.0, 6.0}};
SSE_ALIGN(static float_vec_aligned inpvecb[16]) = {
/* 0 */ { 0.0, 0.0, 0.0, 0.0},
/* 1 */ { 1.0, 0.0, 0.0, 0.0},
/* 2 */ { 1.0, 1.0, 0.0, 0.0},
/* 3 */ { 1.0, 1.0, 1.0, 0.0},
/* 4 */ { 1.0, 1.0, 1.0, 0.5},
/* 5 */ { 1.0, 1.0, 1.0, 1.0},
/* 6 */ { 1.0, 1.0, 1.0, 1.5},
/* 7 */ { 1.0, 1.0, 1.0, 2.0},
/* 8 */ { 1.0, 1.0, 1.0, 2.5},
/* 9 */ { 1.0, 1.0, 1.0, 3.0},
/* 10 */ { 1.0, 1.0, 1.0, 3.5},
/* 11 */ { 1.0, 1.0, 1.0, 4.0},
/* 12 */ { 1.0, 1.0, 1.0, 4.5},
/* 13 */ { 1.0, 1.0, 1.0, 5.0},
/* 14 */ { 1.0, 1.0, 1.0, 5.5},
/* 15 */ { 1.0, 1.0, 1.0, 6.0}};
#if defined(USE_SIMD_INSTRUCTIONS)
extern SIMD_AVX_STACKALIGN void
baseInputs(const TanBoard anBoard, float arInput[])
{
int i = 3;
const unsigned int *pB = &anBoard[0][0];
float *pInput = &arInput[0];
#if defined(HAVE_SSE)
__m128 vec0;
__m128 vec1;
__m128 vec2;
__m128 vec3;
__m128 vec4;
__m128 vec5;
__m128 vec6;
__m128 vec7;
#elif defined(HAVE_NEON)
float32x4_t vec0;
float32x4_t vec1;
float32x4_t vec2;
float32x4_t vec3;
float32x4_t vec4;
float32x4_t vec5;
float32x4_t vec6;
float32x4_t vec7;
#endif
while (i--) {
#if defined(HAVE_SSE)
vec0 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput, vec0);
vec1 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec1);
vec2 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec2);
vec3 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec3);
vec4 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec4);
vec5 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec5);
vec6 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec6);
vec7 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec7);
#else
vec0 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput, vec0);
vec1 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec1);
vec2 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec2);
vec3 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec3);
vec4 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec4);
vec5 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec5);
vec6 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec6);
vec7 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec7);
#endif
pInput += 4;
}
/* bar */
#if defined(HAVE_SSE)
vec0 = _mm_load_ps(inpvecb[*pB++]);
_mm_store_ps(pInput, vec0);
#else
vec0 = vld1q_f32(inpvecb[*pB++]);
vst1q_f32(pInput, vec0);
#endif
pInput += 4;
i = 3;
while (i--) {
#if defined(HAVE_SSE)
vec0 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput, vec0);
vec1 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec1);
vec2 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec2);
vec3 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec3);
vec4 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec4);
vec5 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec5);
vec6 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec6);
vec7 = _mm_load_ps(inpvec[*pB++]);
_mm_store_ps(pInput += 4, vec7);
#else
vec0 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput, vec0);
vec1 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec1);
vec2 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec2);
vec3 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec3);
vec4 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec4);
vec5 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec5);
vec6 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec6);
vec7 = vld1q_f32(inpvec[*pB++]);
vst1q_f32(pInput += 4, vec7);
#endif
pInput += 4;
}
/* bar */
#if defined(HAVE_SSE)
vec0 = _mm_load_ps(inpvecb[*pB]);
_mm_store_ps(pInput, vec0);
#else
vec0 = vld1q_f32(inpvecb[*pB++]);
vst1q_f32(pInput, vec0);
#endif
return;
}
#else
extern void
baseInputs(const TanBoard anBoard, float arInput[])
{
int j, i;
for (j = 0; j < 2; ++j) {
float *afInput = arInput + j * 25 * 4;
const unsigned int *board = anBoard[j];
/* Points */
for (i = 0; i < 24; i++) {
const unsigned int nc = board[i];
afInput[i * 4 + 0] = inpvec[nc][0];
afInput[i * 4 + 1] = inpvec[nc][1];
afInput[i * 4 + 2] = inpvec[nc][2];
afInput[i * 4 + 3] = inpvec[nc][3];
}
/* Bar */
{
const unsigned int nc = board[24];
afInput[24 * 4 + 0] = inpvecb[nc][0];
afInput[24 * 4 + 1] = inpvecb[nc][1];
afInput[24 * 4 + 2] = inpvecb[nc][2];
afInput[24 * 4 + 3] = inpvecb[nc][3];
}
}
}
#endif
|
