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1 /*
2 
3 Copyright (c) 2009, 2010, 2011 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 "VABA/VABAQ"
exec_vaba(void)35 void exec_vaba (void)
36 {
37   /* Basic test: v4=vaba(v1,v2,v3), then store the result.  */
38 #define TEST_VABA(Q, T1, T2, W, N)					\
39   VECT_VAR(vector_res, T1, W, N) =					\
40     vaba##Q##_##T2##W(VECT_VAR(vector1, T1, W, N),			\
41 		      VECT_VAR(vector2, T1, W, N),			\
42 		      VECT_VAR(vector3, T1, W, N));			\
43   vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector_res, T1, W, N))
44 
45   /* With ARM RVCT, we need to declare variables before any executable
46      statement */
47 #define DECL_VABA_VAR(VAR)			\
48   DECL_VARIABLE(VAR, int, 8, 8);		\
49   DECL_VARIABLE(VAR, int, 16, 4);		\
50   DECL_VARIABLE(VAR, int, 32, 2);		\
51   DECL_VARIABLE(VAR, uint, 8, 8);		\
52   DECL_VARIABLE(VAR, uint, 16, 4);		\
53   DECL_VARIABLE(VAR, uint, 32, 2);		\
54   DECL_VARIABLE(VAR, int, 8, 16);		\
55   DECL_VARIABLE(VAR, int, 16, 8);		\
56   DECL_VARIABLE(VAR, int, 32, 4);		\
57   DECL_VARIABLE(VAR, uint, 8, 16);		\
58   DECL_VARIABLE(VAR, uint, 16, 8);		\
59   DECL_VARIABLE(VAR, uint, 32, 4)
60 
61   DECL_VABA_VAR(vector1);
62   DECL_VABA_VAR(vector2);
63   DECL_VABA_VAR(vector3);
64   DECL_VABA_VAR(vector_res);
65 
66   clean_results ();
67 
68   /* Initialize input "vector" from "buffer"  */
69   VLOAD(vector1, buffer, , int, s, 8, 8);
70   VLOAD(vector1, buffer, , int, s, 16, 4);
71   VLOAD(vector1, buffer, , int, s, 32, 2);
72   VLOAD(vector1, buffer, , uint, u, 8, 8);
73   VLOAD(vector1, buffer, , uint, u, 16, 4);
74   VLOAD(vector1, buffer, , uint, u, 32, 2);
75   VLOAD(vector1, buffer, q, int, s, 8, 16);
76   VLOAD(vector1, buffer, q, int, s, 16, 8);
77   VLOAD(vector1, buffer, q, int, s, 32, 4);
78   VLOAD(vector1, buffer, q, uint, u, 8, 16);
79   VLOAD(vector1, buffer, q, uint, u, 16, 8);
80   VLOAD(vector1, buffer, q, uint, u, 32, 4);
81 
82 
83   /* Choose init value arbitrarily */
84   VDUP(vector2, , int, s, 8, 8, 1);
85   VDUP(vector2, , int, s, 16, 4, -13);
86   VDUP(vector2, , int, s, 32, 2, 8);
87   VDUP(vector2, , uint, u, 8, 8, 1);
88   VDUP(vector2, , uint, u, 16, 4, 13);
89   VDUP(vector2, , uint, u, 32, 2, 8);
90   VDUP(vector2, q, int, s, 8, 16, 10);
91   VDUP(vector2, q, int, s, 16, 8, -12);
92   VDUP(vector2, q, int, s, 32, 4, 32);
93   VDUP(vector2, q, uint, u, 8, 16, 10);
94   VDUP(vector2, q, uint, u, 16, 8, 12);
95   VDUP(vector2, q, uint, u, 32, 4, 32);
96 
97   /* Choose init value arbitrarily */
98   VDUP(vector3, , int, s, 8, 8, -5);
99   VDUP(vector3, , int, s, 16, 4, 25);
100   VDUP(vector3, , int, s, 32, 2, -40);
101   VDUP(vector3, , uint, u, 8, 8, 100);
102   VDUP(vector3, , uint, u, 16, 4, 2340);
103   VDUP(vector3, , uint, u, 32, 2, 0xffffffff);
104   VDUP(vector3, q, int, s, 8, 16, -100);
105   VDUP(vector3, q, int, s, 16, 8, -3000);
106   VDUP(vector3, q, int, s, 32, 4, 10000);
107   VDUP(vector3, q, uint, u, 8, 16, 2);
108   VDUP(vector3, q, uint, u, 16, 8, 3);
109   VDUP(vector3, q, uint, u, 32, 4, 4);
110 
111   TEST_VABA(, int, s, 8, 8);
112   TEST_VABA(, int, s, 16, 4);
113   TEST_VABA(, int, s, 32, 2);
114   TEST_VABA(, uint, u, 8, 8);
115   TEST_VABA(, uint, u, 16, 4);
116   TEST_VABA(, uint, u, 32, 2);
117   TEST_VABA(q, int, s, 8, 16);
118   TEST_VABA(q, int, s, 16, 8);
119   TEST_VABA(q, int, s, 32, 4);
120   TEST_VABA(q, uint, u, 8, 16);
121   TEST_VABA(q, uint, u, 16, 8);
122   TEST_VABA(q, uint, u, 32, 4);
123 
124   dump_results_hex (TEST_MSG);
125 }
126