1/*
2
3Copyright (c) 2009, 2010, 2011 STMicroelectronics
4Written by Christophe Lyon
5
6Permission is hereby granted, free of charge, to any person obtaining a copy
7of this software and associated documentation files (the "Software"), to deal
8in the Software without restriction, including without limitation the rights
9to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10copies of the Software, and to permit persons to whom the Software is
11furnished to do so, subject to the following conditions:
12
13The above copyright notice and this permission notice shall be included in
14all copies or substantial portions of the Software.
15
16THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22THE 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 INSN_NAME vcls
35#define TEST_MSG "VCLS/VCLSQ"
36
37#define FNNAME1(NAME) void exec_ ## NAME (void)
38#define FNNAME(NAME) FNNAME1(NAME)
39
40FNNAME (INSN_NAME)
41{
42  /* Basic test: y=OP(x), then store the result.  */
43#define TEST_UNARY_OP1(INSN, Q, T1, T2, W, N)				\
44  VECT_VAR(vector_res, T1, W, N) =					\
45    INSN##Q##_##T2##W(VECT_VAR(vector, T1, W, N));			\
46  vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector_res, T1, W, N))
47
48#define TEST_UNARY_OP(INSN, Q, T1, T2, W, N)	\
49  TEST_UNARY_OP1(INSN, Q, T1, T2, W, N)		\
50
51    /* With ARM RVCT, we need to declare variables before any executable
52       statement  */
53
54  /* No need for 64 bits variants */
55  DECL_VARIABLE(vector, int, 8, 8);
56  DECL_VARIABLE(vector, int, 16, 4);
57  DECL_VARIABLE(vector, int, 32, 2);
58  DECL_VARIABLE(vector, int, 8, 16);
59  DECL_VARIABLE(vector, int, 16, 8);
60  DECL_VARIABLE(vector, int, 32, 4);
61
62  DECL_VARIABLE(vector_res, int, 8, 8);
63  DECL_VARIABLE(vector_res, int, 16, 4);
64  DECL_VARIABLE(vector_res, int, 32, 2);
65  DECL_VARIABLE(vector_res, int, 8, 16);
66  DECL_VARIABLE(vector_res, int, 16, 8);
67  DECL_VARIABLE(vector_res, int, 32, 4);
68
69  clean_results ();
70
71  /* Fill input vector with arbitrary values */
72  VDUP(vector, , int, s, 8, 8, 0x1);
73  VDUP(vector, , int, s, 16, 4, 0x1234);
74  VDUP(vector, , int, s, 32, 2, 0x34);
75  VDUP(vector, q, int, s, 8, 16, 0);
76  VDUP(vector, q, int, s, 16, 8, 0x1234);
77  VDUP(vector, q, int, s, 32, 4, 0x678);
78
79  /* Apply a unary operator named INSN_NAME  */
80  TEST_UNARY_OP(INSN_NAME, , int, s, 8, 8);
81  TEST_UNARY_OP(INSN_NAME, , int, s, 16, 4);
82  TEST_UNARY_OP(INSN_NAME, , int, s, 32, 2);
83  TEST_UNARY_OP(INSN_NAME, q, int, s, 8, 16);
84  TEST_UNARY_OP(INSN_NAME, q, int, s, 16, 8);
85  TEST_UNARY_OP(INSN_NAME, q, int, s, 32, 4);
86
87  dump_results_hex2 (TEST_MSG, " (positive input)");
88
89
90  /* Fill input vector with arbitrary values (negative) */
91  VDUP(vector, , int, s, 8, 8, 0xFF);
92  VDUP(vector, , int, s, 16, 4, 0xC234);
93  VDUP(vector, , int, s, 32, 2, 0xDEAD0034);
94  VDUP(vector, q, int, s, 8, 16, 0x80);
95  VDUP(vector, q, int, s, 16, 8, 0xE234);
96  VDUP(vector, q, int, s, 32, 4, 0xBEEF0678);
97
98  /* Apply a unary operator named INSN_NAME  */
99  TEST_UNARY_OP(INSN_NAME, , int, s, 8, 8);
100  TEST_UNARY_OP(INSN_NAME, , int, s, 16, 4);
101  TEST_UNARY_OP(INSN_NAME, , int, s, 32, 2);
102  TEST_UNARY_OP(INSN_NAME, q, int, s, 8, 16);
103  TEST_UNARY_OP(INSN_NAME, q, int, s, 16, 8);
104  TEST_UNARY_OP(INSN_NAME, q, int, s, 32, 4);
105
106  dump_results_hex2 (TEST_MSG, " (negative input)");
107}
108