1 /*
2
3 Copyright (c) 2009, 2010, 2011, 2012 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 /* Template file for binary saturating operator validation */
27
28 #if defined(__arm__) || defined(__aarch64__)
29 #include <arm_neon.h>
30 #else
31 #include "stm-arm-neon.h"
32 #endif
33
34 #include "stm-arm-neon-ref.h"
35
36 #define FNNAME1(NAME) void exec_ ## NAME (void)
37 #define FNNAME(NAME) FNNAME1(NAME)
38
FNNAME(INSN_NAME)39 FNNAME (INSN_NAME)
40 {
41 /* vector_res = OP(vector1,vector2), then store the result. */
42
43 #define TEST_BINARY_SAT_OP1(INSN, Q, T1, T2, W, N) \
44 Set_Neon_Cumulative_Sat(0, VECT_VAR(vector_res, T1, W, N)); \
45 VECT_VAR(vector_res, T1, W, N) = \
46 INSN##Q##_##T2##W(VECT_VAR(vector1, T1, W, N), \
47 VECT_VAR(vector2, T1, W, N)); \
48 vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), \
49 VECT_VAR(vector_res, T1, W, N)); \
50 dump_neon_cumulative_sat(TEST_MSG, xSTR(INSN##Q##_##T2##W), \
51 xSTR(T1), W, N)
52
53 #define TEST_BINARY_SAT_OP(INSN, Q, T1, T2, W, N) \
54 TEST_BINARY_SAT_OP1(INSN, Q, T1, T2, W, N)
55
56 /* With ARM RVCT, we need to declare variables before any executable
57 statement */
58 DECL_VARIABLE_ALL_VARIANTS(vector1);
59 DECL_VARIABLE_ALL_VARIANTS(vector2);
60 DECL_VARIABLE_ALL_VARIANTS(vector_res);
61
62 clean_results ();
63
64 /* Initialize input "vector1" from "buffer" */
65 TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector1, buffer);
66
67 /* Choose arbitrary initialization values */
68 VDUP(vector2, , int, s, 8, 8, 0x11);
69 VDUP(vector2, , int, s, 16, 4, 0x22);
70 VDUP(vector2, , int, s, 32, 2, 0x33);
71 VDUP(vector2, , int, s, 64, 1, 0x44);
72 VDUP(vector2, , uint, u, 8, 8, 0x55);
73 VDUP(vector2, , uint, u, 16, 4, 0x66);
74 VDUP(vector2, , uint, u, 32, 2, 0x77);
75 VDUP(vector2, , uint, u, 64, 1, 0x88);
76
77 VDUP(vector2, q, int, s, 8, 16, 0x11);
78 VDUP(vector2, q, int, s, 16, 8, 0x22);
79 VDUP(vector2, q, int, s, 32, 4, 0x33);
80 VDUP(vector2, q, int, s, 64, 2, 0x44);
81 VDUP(vector2, q, uint, u, 8, 16, 0x55);
82 VDUP(vector2, q, uint, u, 16, 8, 0x66);
83 VDUP(vector2, q, uint, u, 32, 4, 0x77);
84 VDUP(vector2, q, uint, u, 64, 2, 0x88);
85
86 fprintf(ref_file, "\n%s cumulative saturation output:\n", TEST_MSG);
87 TEST_BINARY_SAT_OP(INSN_NAME, , int, s, 8, 8);
88 TEST_BINARY_SAT_OP(INSN_NAME, , int, s, 16, 4);
89 TEST_BINARY_SAT_OP(INSN_NAME, , int, s, 32, 2);
90 TEST_BINARY_SAT_OP(INSN_NAME, , int, s, 64, 1);
91 TEST_BINARY_SAT_OP(INSN_NAME, , uint, u, 8, 8);
92 TEST_BINARY_SAT_OP(INSN_NAME, , uint, u, 16, 4);
93 TEST_BINARY_SAT_OP(INSN_NAME, , uint, u, 32, 2);
94 TEST_BINARY_SAT_OP(INSN_NAME, , uint, u, 64, 1);
95
96 TEST_BINARY_SAT_OP(INSN_NAME, q, int, s, 8, 16);
97 TEST_BINARY_SAT_OP(INSN_NAME, q, int, s, 16, 8);
98 TEST_BINARY_SAT_OP(INSN_NAME, q, int, s, 32, 4);
99 TEST_BINARY_SAT_OP(INSN_NAME, q, int, s, 64, 2);
100 TEST_BINARY_SAT_OP(INSN_NAME, q, uint, u, 8, 16);
101 TEST_BINARY_SAT_OP(INSN_NAME, q, uint, u, 16, 8);
102 TEST_BINARY_SAT_OP(INSN_NAME, q, uint, u, 32, 4);
103 TEST_BINARY_SAT_OP(INSN_NAME, q, uint, u, 64, 2);
104
105 dump_results_hex (TEST_MSG);
106
107 #ifdef EXTRA_TESTS
108 EXTRA_TESTS();
109 #endif
110 }
111