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Christophe Lyon073831a2011-01-24 17:37:40 +01001/*
2
Christophe Lyonc94d4c12013-03-29 16:32:37 +01003Copyright (c) 2009, 2010, 2011, 2012 STMicroelectronics
Christophe Lyon073831a2011-01-24 17:37:40 +01004Written 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
Christophe Lyon1775be02014-07-10 13:46:54 +020026#if defined(__arm__) || defined(__aarch64__)
Christophe Lyon073831a2011-01-24 17:37:40 +010027#include <arm_neon.h>
28#else
Christophe Lyon0dab5f72011-07-19 17:14:09 +020029#include "stm-arm-neon.h"
Christophe Lyon073831a2011-01-24 17:37:40 +010030#endif
31
32#include "stm-arm-neon-ref.h"
33
34#define INSN vqdmull
35#define TEST_MSG "VQDMULL_N"
36#define FNNAME1(NAME) void exec_ ## NAME ## _n (void)
37#define FNNAME(NAME) FNNAME1(NAME)
38
39FNNAME (INSN)
40{
41 int i;
42
43 /* vector_res = vqdmull_n(vector,val), then store the result. */
Christophe Lyon4a6e5cc2014-06-03 22:47:52 +020044#define TEST_VQDMULL_N2(INSN, T1, T2, W, W2, N, L) \
45 Set_Neon_Cumulative_Sat(0); \
46 VECT_VAR(vector_res, T1, W2, N) = \
47 INSN##_n_##T2##W(VECT_VAR(vector, T1, W, N), \
48 L); \
49 vst1q_##T2##W2(VECT_VAR(result, T1, W2, N), \
50 VECT_VAR(vector_res, T1, W2, N)); \
51 dump_neon_cumulative_sat(TEST_MSG, xSTR(INSN##_n_##T2##W), \
52 xSTR(T1), W, N)
Christophe Lyon073831a2011-01-24 17:37:40 +010053
54 /* Two auxliary macros are necessary to expand INSN */
55#define TEST_VQDMULL_N1(INSN, T1, T2, W, W2, N, L) \
56 TEST_VQDMULL_N2(INSN, T1, T2, W, W2, N, L)
57
58#define TEST_VQDMULL_N(T1, T2, W, W2, N, L) \
59 TEST_VQDMULL_N1(INSN, T1, T2, W, W2, N, L)
60
61
62 /* With ARM RVCT, we need to declare variables before any executable
63 statement */
64 DECL_VARIABLE(vector, int, 16, 4);
65 DECL_VARIABLE(vector, int, 32, 2);
66 DECL_VARIABLE(vector2, int, 16, 4);
67 DECL_VARIABLE(vector2, int, 32, 2);
68
69 DECL_VARIABLE(vector_res, int, 32, 4);
70 DECL_VARIABLE(vector_res, int, 64, 2);
71
72 clean_results ();
73
74 /* Initialize vector */
Christophe Lyonf2053672014-12-16 10:26:00 +010075 VDUP(vector, , int, s, 16, 4, 0x1000);
76 VDUP(vector, , int, s, 32, 2, 0x1000);
Christophe Lyon073831a2011-01-24 17:37:40 +010077
78 /* Initialize vector2 */
Christophe Lyonf2053672014-12-16 10:26:00 +010079 VDUP(vector2, , int, s, 16, 4, 0x4);
80 VDUP(vector2, , int, s, 32, 2, 0x2);
Christophe Lyon073831a2011-01-24 17:37:40 +010081
82 /* Choose multiplier arbitrarily */
Christophe Lyon4a6e5cc2014-06-03 22:47:52 +020083 fprintf(ref_file, "\n%s cumulative saturation output:\n", TEST_MSG);
Christophe Lyon073831a2011-01-24 17:37:40 +010084 TEST_VQDMULL_N(int, s, 16, 32, 4, 0x22);
85 TEST_VQDMULL_N(int, s, 32, 64, 2, 0x55);
86
87 fprintf(ref_file, "\n%s output:\n", TEST_MSG);
Christophe Lyonbf218262014-07-10 15:53:15 +020088 fprintf(gcc_tests_file, "\n%s output:\n", TEST_MSG);
Christophe Lyon073831a2011-01-24 17:37:40 +010089 DUMP(TEST_MSG, int, 32, 4, PRIx32);
90 DUMP(TEST_MSG, int, 64, 2, PRIx64);
91
92
Christophe Lyonf2053672014-12-16 10:26:00 +010093 VDUP(vector, , int, s, 16, 4, 0x8000);
94 VDUP(vector, , int, s, 32, 2, 0x80000000);
Christophe Lyon4a6e5cc2014-06-03 22:47:52 +020095 fprintf(ref_file, "\n%s cumulative saturation output:\n",
96 TEST_MSG " (check mul cumulative saturation)");
Christophe Lyon073831a2011-01-24 17:37:40 +010097 TEST_VQDMULL_N(int, s, 16, 32, 4, 0x8000);
98 TEST_VQDMULL_N(int, s, 32, 64, 2, 0x80000000);
99
Christophe Lyon4a6e5cc2014-06-03 22:47:52 +0200100 fprintf(ref_file, "\n%s output:\n",
101 TEST_MSG " (check mul cumulative saturation)");
Christophe Lyon073831a2011-01-24 17:37:40 +0100102 DUMP(TEST_MSG, int, 32, 4, PRIx32);
103 DUMP(TEST_MSG, int, 64, 2, PRIx64);
104}