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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 INSN_NAME vmvn
35 #define TEST_MSG "VMVN/VMVNQ"
36 
37 #define FNNAME1(NAME) void exec_ ## NAME (void)
38 #define FNNAME(NAME) FNNAME1(NAME)
39 
FNNAME(INSN_NAME)40 FNNAME (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, uint, 8, 8);
59   DECL_VARIABLE(vector, uint, 16, 4);
60   DECL_VARIABLE(vector, uint, 32, 2);
61   DECL_VARIABLE(vector, poly, 8, 8);
62   DECL_VARIABLE(vector, int, 8, 16);
63   DECL_VARIABLE(vector, int, 16, 8);
64   DECL_VARIABLE(vector, int, 32, 4);
65   DECL_VARIABLE(vector, uint, 8, 16);
66   DECL_VARIABLE(vector, uint, 16, 8);
67   DECL_VARIABLE(vector, uint, 32, 4);
68   DECL_VARIABLE(vector, poly, 8, 16);
69 
70   DECL_VARIABLE(vector_res, int, 8, 8);
71   DECL_VARIABLE(vector_res, int, 16, 4);
72   DECL_VARIABLE(vector_res, int, 32, 2);
73   DECL_VARIABLE(vector_res, uint, 8, 8);
74   DECL_VARIABLE(vector_res, uint, 16, 4);
75   DECL_VARIABLE(vector_res, uint, 32, 2);
76   DECL_VARIABLE(vector_res, poly, 8, 8);
77   DECL_VARIABLE(vector_res, int, 8, 16);
78   DECL_VARIABLE(vector_res, int, 16, 8);
79   DECL_VARIABLE(vector_res, int, 32, 4);
80   DECL_VARIABLE(vector_res, uint, 8, 16);
81   DECL_VARIABLE(vector_res, uint, 16, 8);
82   DECL_VARIABLE(vector_res, uint, 32, 4);
83   DECL_VARIABLE(vector_res, poly, 8, 16);
84 
85   clean_results ();
86 
87   /* Initialize input "vector" from "buffer"  */
88   VLOAD(vector, buffer, , int, s, 8, 8);
89   VLOAD(vector, buffer, , int, s, 16, 4);
90   VLOAD(vector, buffer, , int, s, 32, 2);
91   VLOAD(vector, buffer, , uint, u, 8, 8);
92   VLOAD(vector, buffer, , uint, u, 16, 4);
93   VLOAD(vector, buffer, , uint, u, 32, 2);
94   VLOAD(vector, buffer, , poly, p, 8, 8);
95   VLOAD(vector, buffer, q, int, s, 8, 16);
96   VLOAD(vector, buffer, q, int, s, 16, 8);
97   VLOAD(vector, buffer, q, int, s, 32, 4);
98   VLOAD(vector, buffer, q, uint, u, 8, 16);
99   VLOAD(vector, buffer, q, uint, u, 16, 8);
100   VLOAD(vector, buffer, q, uint, u, 32, 4);
101   VLOAD(vector, buffer, q, poly, p, 8, 16);
102 
103   /* Apply a unary operator named INSN_NAME  */
104   TEST_UNARY_OP(INSN_NAME, , int, s, 8, 8);
105   TEST_UNARY_OP(INSN_NAME, , int, s, 16, 4);
106   TEST_UNARY_OP(INSN_NAME, , int, s, 32, 2);
107   TEST_UNARY_OP(INSN_NAME, , uint, u, 8, 8);
108   TEST_UNARY_OP(INSN_NAME, , uint, u, 16, 4);
109   TEST_UNARY_OP(INSN_NAME, , uint, u, 32, 2);
110   TEST_UNARY_OP(INSN_NAME, , poly, p, 8, 8);
111   TEST_UNARY_OP(INSN_NAME, q, int, s, 8, 16);
112   TEST_UNARY_OP(INSN_NAME, q, int, s, 16, 8);
113   TEST_UNARY_OP(INSN_NAME, q, int, s, 32, 4);
114   TEST_UNARY_OP(INSN_NAME, q, uint, u, 8, 16);
115   TEST_UNARY_OP(INSN_NAME, q, uint, u, 16, 8);
116   TEST_UNARY_OP(INSN_NAME, q, uint, u, 32, 4);
117   TEST_UNARY_OP(INSN_NAME, q, poly, p, 8, 16);
118 
119   dump_results_hex (TEST_MSG);
120 }
121