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7346b668 KW |
1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
42a4f53d | 3 | Copyright 2010-2019 Free Software Foundation, Inc. |
7346b668 KW |
4 | |
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 | ||
18 | Contributed by Ken Werner <ken.werner@de.ibm.com> */ | |
19 | ||
e6c693af | 20 | #include <stdarg.h> |
3bdf2bbd | 21 | |
e6c693af AA |
22 | #define VECTOR(n, type) \ |
23 | type __attribute__ ((vector_size (n * sizeof(type)))) | |
24 | ||
25 | typedef VECTOR (8, int) int8; | |
26 | ||
27 | typedef VECTOR (4, int) int4; | |
28 | typedef VECTOR (4, unsigned int) uint4; | |
29 | typedef VECTOR (4, char) char4; | |
30 | typedef VECTOR (4, float) float4; | |
31 | ||
32 | typedef VECTOR (2, int) int2; | |
33 | typedef VECTOR (2, long long) longlong2; | |
34 | typedef VECTOR (2, float) float2; | |
35 | typedef VECTOR (2, double) double2; | |
36 | ||
37 | typedef VECTOR (1, char) char1; | |
38 | typedef VECTOR (1, int) int1; | |
39 | typedef VECTOR (1, double) double1; | |
3bdf2bbd KW |
40 | |
41 | int ia = 2; | |
42 | int ib = 1; | |
43 | float fa = 2; | |
44 | float fb = 1; | |
8954db33 | 45 | long long lla __attribute__ ((mode(DI))) = 0x0000000100000001ll; |
3bdf2bbd KW |
46 | char4 c4 = {1, 2, 3, 4}; |
47 | int4 i4a = {2, 4, 8, 16}; | |
48 | int4 i4b = {1, 2, 8, 4}; | |
49 | float4 f4a = {2, 4, 8, 16}; | |
50 | float4 f4b = {1, 2, 8, 4}; | |
51 | uint4 ui4 = {2, 4, 8, 16}; | |
52 | int2 i2 = {1, 2}; | |
53 | longlong2 ll2 = {1, 2}; | |
54 | float2 f2 = {1, 2}; | |
55 | double2 d2 = {1, 2}; | |
7346b668 | 56 | |
2f27adfe AB |
57 | union |
58 | { | |
59 | int i; | |
e6c693af | 60 | VECTOR (sizeof(int), char) cv; |
2f27adfe AB |
61 | } union_with_vector_1; |
62 | ||
63 | struct | |
64 | { | |
65 | int i; | |
e6c693af | 66 | VECTOR (sizeof(int), char) cv; |
2f27adfe AB |
67 | float4 f4; |
68 | } struct_with_vector_1; | |
69 | ||
e6c693af AA |
70 | struct just_int2 |
71 | { | |
72 | int2 i; | |
73 | }; | |
74 | ||
75 | struct two_int2 | |
76 | { | |
77 | int2 i, j; | |
78 | }; | |
79 | ||
80 | ||
81 | /* Simple vector-valued function with a few 16-byte vector | |
82 | arguments. */ | |
83 | ||
84 | int4 | |
85 | add_some_intvecs (int4 a, int4 b, int4 c) | |
86 | { | |
87 | return a + b + c; | |
88 | } | |
89 | ||
90 | /* Many small vector arguments, 4 bytes each. */ | |
91 | ||
92 | char4 | |
93 | add_many_charvecs (char4 a, char4 b, char4 c, char4 d, char4 e, | |
94 | char4 f, char4 g, char4 h, char4 i, char4 j) | |
95 | { | |
96 | return (a + b + c + d + e + f + g + h + i + j); | |
97 | } | |
98 | ||
99 | /* Varargs: One fixed and N-1 variable vector arguments. */ | |
100 | ||
101 | float4 | |
102 | add_various_floatvecs (int n, float4 a, ...) | |
103 | { | |
104 | int i; | |
105 | va_list argp; | |
106 | ||
107 | va_start (argp, a); | |
108 | for (i = 1; i < n; i++) | |
109 | a += va_arg (argp, float4); | |
110 | va_end (argp); | |
111 | ||
112 | return a; | |
113 | } | |
114 | ||
115 | /* Struct-wrapped vectors (might be passed as if not wrapped). */ | |
116 | ||
117 | struct just_int2 | |
118 | add_structvecs (int2 a, struct just_int2 b, struct two_int2 c) | |
119 | { | |
120 | struct just_int2 res; | |
121 | ||
122 | res.i = a + b.i + c.i + c.j; | |
123 | return res; | |
124 | } | |
125 | ||
126 | /* Single-element vectors (might be treated like scalars). */ | |
127 | ||
128 | double1 | |
129 | add_singlevecs (char1 a, int1 b, double1 c) | |
130 | { | |
131 | return (double1) {a[0] + b[0] + c[0]}; | |
132 | } | |
133 | ||
134 | ||
7346b668 KW |
135 | int |
136 | main () | |
137 | { | |
e6c693af AA |
138 | int4 res; |
139 | ||
140 | res = add_some_intvecs (i4a, i4a + i4b, i4b); | |
e6c693af AA |
141 | |
142 | res = add_some_intvecs (i4a, i4a + i4b, i4b); | |
77ae9c19 YQ |
143 | |
144 | add_some_intvecs (i4a, i4a + i4b, i4b); | |
e6c693af | 145 | |
7346b668 KW |
146 | return 0; |
147 | } |