1 /*
2
3 Copyright (c) 2009, 2010, 2011, 2013 STMicroelectronics
4 Written by Christophe Lyon
5
6 Permission is hereby granted, free of charge, to any person obtaining a copy
7 of this software and associated documentation files (the "Software"), to deal
8 in the Software without restriction, including without limitation the rights
9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 copies of the Software, and to permit persons to whom the Software is
11 furnished to do so, subject to the following conditions:
12
13 The above copyright notice and this permission notice shall be included in
14 all copies or substantial portions of the Software.
15
16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 THE SOFTWARE.
23
24 */
25
26 #if defined(__arm__) || defined(__aarch64__)
27 #include <arm_neon.h>
28 #else
29 #include "stm-arm-neon.h"
30 #endif
31
32 #include "stm-arm-neon-ref.h"
33
34 #define TEST_MSG "VLD1_LANE/VLD1_LANEQ"
exec_vld1_lane(void)35 void exec_vld1_lane (void)
36 {
37 /* Fill vector_src with 0xAA, then load 1 lane */
38 #define TEST_VLD1_LANE(Q, T1, T2, W, N, L) \
39 memset (VECT_VAR(buffer_src, T1, W, N), 0xAA, W/8*N); \
40 VECT_VAR(vector_src, T1, W, N) = \
41 vld1##Q##_##T2##W(VECT_VAR(buffer_src, T1, W, N)); \
42 VECT_VAR(vector, T1, W, N) = \
43 vld1##Q##_lane_##T2##W(VECT_VAR(buffer, T1, W, N), \
44 VECT_VAR(vector_src, T1, W, N), L); \
45 vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector, T1, W, N))
46
47 /* With ARM RVCT, we need to declare variables before any executable
48 statement */
49 DECL_VARIABLE_ALL_VARIANTS(vector);
50 #if defined(__ARM_FP16_FORMAT_IEEE) && ( ((__ARM_FP & 0x2) != 0) || ((__ARM_NEON_FP16_INTRINSICS & 1) != 0) )
51 DECL_VARIABLE(vector, float, 16, 4);
52 DECL_VARIABLE(vector, float, 16, 8);
53 #endif
54 DECL_VARIABLE_ALL_VARIANTS(vector_src);
55 #if defined(__ARM_FP16_FORMAT_IEEE) && ( ((__ARM_FP & 0x2) != 0) || ((__ARM_NEON_FP16_INTRINSICS & 1) != 0) )
56 DECL_VARIABLE(vector_src, float, 16, 4);
57 DECL_VARIABLE(vector_src, float, 16, 8);
58 #endif
59
60 ARRAY(buffer_src, int, 8, 8);
61 ARRAY(buffer_src, int, 16, 4);
62 ARRAY(buffer_src, int, 32, 2);
63 ARRAY(buffer_src, int, 64, 1);
64 ARRAY(buffer_src, uint, 8, 8);
65 ARRAY(buffer_src, uint, 16, 4);
66 ARRAY(buffer_src, uint, 32, 2);
67 ARRAY(buffer_src, uint, 64, 1);
68 ARRAY(buffer_src, poly, 8, 8);
69 ARRAY(buffer_src, poly, 16, 4);
70 ARRAY(buffer_src, float, 32, 2);
71 #if defined(__ARM_FP16_FORMAT_IEEE) && ( ((__ARM_FP & 0x2) != 0) || ((__ARM_NEON_FP16_INTRINSICS & 1) != 0) )
72 ARRAY(buffer_src, float, 16, 4);
73 #endif
74
75 ARRAY(buffer_src, int, 8, 16);
76 ARRAY(buffer_src, int, 16, 8);
77 ARRAY(buffer_src, int, 32, 4);
78 ARRAY(buffer_src, int, 64, 2);
79 ARRAY(buffer_src, uint, 8, 16);
80 ARRAY(buffer_src, uint, 16, 8);
81 ARRAY(buffer_src, uint, 32, 4);
82 ARRAY(buffer_src, uint, 64, 2);
83 ARRAY(buffer_src, poly, 8, 16);
84 ARRAY(buffer_src, poly, 16, 8);
85 ARRAY(buffer_src, float, 32, 4);
86 #if defined(__ARM_FP16_FORMAT_IEEE) && ( ((__ARM_FP & 0x2) != 0) || ((__ARM_NEON_FP16_INTRINSICS & 1) != 0) )
87 ARRAY(buffer_src, float, 16, 8);
88 #endif
89
90 clean_results ();
91
92 /* Choose lane arbitrarily */
93 TEST_VLD1_LANE(, int, s, 8, 8, 6);
94 TEST_VLD1_LANE(, int, s, 16, 4, 3);
95 TEST_VLD1_LANE(, int, s, 32, 2, 1);
96 TEST_VLD1_LANE(, int, s, 64, 1, 0);
97 TEST_VLD1_LANE(, uint, u, 8, 8, 7);
98 TEST_VLD1_LANE(, uint, u, 16, 4, 3);
99 TEST_VLD1_LANE(, uint, u, 32, 2, 1);
100 TEST_VLD1_LANE(, uint, u, 64, 1, 0);
101 TEST_VLD1_LANE(, poly, p, 8, 8, 7);
102 TEST_VLD1_LANE(, poly, p, 16, 4, 3);
103 TEST_VLD1_LANE(, float, f, 32, 2, 1);
104 #if defined(__ARM_FP16_FORMAT_IEEE) && ( ((__ARM_FP & 0x2) != 0) || ((__ARM_NEON_FP16_INTRINSICS & 1) != 0) )
105 TEST_VLD1_LANE(, float, f, 16, 4, 2);
106 #endif
107
108 TEST_VLD1_LANE(q, int, s, 8, 16, 15);
109 TEST_VLD1_LANE(q, int, s, 16, 8, 5);
110 TEST_VLD1_LANE(q, int, s, 32, 4, 2);
111 TEST_VLD1_LANE(q, int, s, 64, 2, 1);
112 TEST_VLD1_LANE(q, uint, u, 8, 16, 12);
113 TEST_VLD1_LANE(q, uint, u, 16, 8, 6);
114 TEST_VLD1_LANE(q, uint, u, 32, 4, 2);
115 TEST_VLD1_LANE(q, uint, u, 64, 2, 0);
116 TEST_VLD1_LANE(q, poly, p, 8, 16, 12);
117 TEST_VLD1_LANE(q, poly, p, 16, 8, 6);
118 TEST_VLD1_LANE(q, float, f, 32, 4, 2);
119 #if defined(__ARM_FP16_FORMAT_IEEE) && ( ((__ARM_FP & 0x2) != 0) || ((__ARM_NEON_FP16_INTRINSICS & 1) != 0) )
120 TEST_VLD1_LANE(q, float, f, 16, 8, 5);
121 #endif
122
123 #ifndef __CC_ARM
124 /* Check runtime assertions. With RVCT, the check is performed at
125 compile-time */
126 // TEST_VLD1_LANE(, int, s, 64, 1, 1);
127 #endif
128
129 dump_results_hex (TEST_MSG);
130 }
131