1 /* { dg-do run } */
2 /* { dg-options "-O3 -fno-inline" } */
3
4 #include <arm_neon.h>
5
6 extern void abort (void);
7
8 #define VARIANTS(VARIANT, STRUCT) \
9 VARIANT (uint8, , 8, _u8, 6, STRUCT) \
10 VARIANT (uint16, , 4, _u16, 3, STRUCT) \
11 VARIANT (uint32, , 2, _u32, 1, STRUCT) \
12 VARIANT (uint64, , 1, _u64, 0, STRUCT) \
13 VARIANT (int8, , 8, _s8, 5, STRUCT) \
14 VARIANT (int16, , 4, _s16, 2, STRUCT) \
15 VARIANT (int32, , 2, _s32, 0, STRUCT) \
16 VARIANT (int64, , 1, _s64, 0, STRUCT) \
17 VARIANT (poly8, , 8, _p8, 7, STRUCT) \
18 VARIANT (poly16, , 4, _p16, 1, STRUCT) \
19 VARIANT (float16, , 4, _f16, 3, STRUCT) \
20 VARIANT (float32, , 2, _f32, 1, STRUCT) \
21 VARIANT (float64, , 1, _f64, 0, STRUCT) \
22 VARIANT (uint8, q, 16, _u8, 14, STRUCT) \
23 VARIANT (uint16, q, 8, _u16, 4, STRUCT) \
24 VARIANT (uint32, q, 4, _u32, 3, STRUCT) \
25 VARIANT (uint64, q, 2, _u64, 0, STRUCT) \
26 VARIANT (int8, q, 16, _s8, 13, STRUCT) \
27 VARIANT (int16, q, 8, _s16, 6, STRUCT) \
28 VARIANT (int32, q, 4, _s32, 2, STRUCT) \
29 VARIANT (int64, q, 2, _s64, 1, STRUCT) \
30 VARIANT (poly8, q, 16, _p8, 12, STRUCT) \
31 VARIANT (poly16, q, 8, _p16, 5, STRUCT) \
32 VARIANT (float16, q, 8, _f16, 7, STRUCT)\
33 VARIANT (float32, q, 4, _f32, 1, STRUCT)\
34 VARIANT (float64, q, 2, _f64, 0, STRUCT)
35
36 #define TESTMETH(BASE, Q, ELTS, SUFFIX, LANE, STRUCT) \
37 int \
38 test_vld##STRUCT##Q##_lane##SUFFIX (const BASE##_t *data, \
39 const BASE##_t *overwrite) \
40 { \
41 BASE##x##ELTS##x##STRUCT##_t vectors; \
42 BASE##_t temp[ELTS]; \
43 int i,j; \
44 for (i = 0; i < STRUCT; i++, data += ELTS) \
45 vectors.val[i] = vld1##Q##SUFFIX (data); \
46 vectors = vld##STRUCT##Q##_lane##SUFFIX (overwrite, vectors, LANE); \
47 while (--i >= 0) \
48 { \
49 vst1##Q##SUFFIX (temp, vectors.val[i]); \
50 data -= ELTS; /* Point at value loaded before vldN_lane. */ \
51 for (j = 0; j < ELTS; j++) \
52 if (temp[j] != (j == LANE ? overwrite[i] : data[j])) \
53 return 1; \
54 } \
55 return 0; \
56 }
57
58
59 /* Tests of vld2_lane and vld2q_lane. */
60 VARIANTS (TESTMETH, 2)
61 /* Tests of vld3_lane and vld3q_lane. */
62 VARIANTS (TESTMETH, 3)
63 /* Tests of vld4_lane and vld4q_lane. */
64 VARIANTS (TESTMETH, 4)
65
66 #define CHECK(BASE, Q, ELTS, SUFFIX, LANE, STRUCT) \
67 if (test_vld##STRUCT##Q##_lane##SUFFIX ((const BASE##_t *)orig_data, \
68 BASE##_data) != 0) \
69 abort ();
70
71 int
main(int argc,char ** argv)72 main (int argc, char **argv)
73 {
74 /* Original data for all vector formats. */
75 uint64_t orig_data[8] = {0x1234567890abcdefULL, 0x13579bdf02468aceULL,
76 0x012389ab4567cdefULL, 0xdeeddadacafe0431ULL,
77 0x1032547698badcfeULL, 0xbadbadbadbad0badULL,
78 0x0102030405060708ULL, 0x0f0e0d0c0b0a0908ULL};
79
80 /* Data with which vldN_lane will overwrite some of previous. */
81 uint8_t uint8_data[4] = { 7, 11, 13, 17 };
82 uint16_t uint16_data[4] = { 257, 263, 269, 271 };
83 uint32_t uint32_data[4] = { 65537, 65539, 65543, 65551 };
84 uint64_t uint64_data[4] = { 0xdeadbeefcafebabeULL, 0x0123456789abcdefULL,
85 0xfedcba9876543210LL, 0xdeadbabecafebeefLL };
86 int8_t int8_data[4] = { -1, 3, -5, 7 };
87 int16_t int16_data[4] = { 257, -259, 261, -263 };
88 int32_t int32_data[4] = { 123456789, -987654321, -135792468, 975318642 };
89 int64_t *int64_data = (int64_t *)uint64_data;
90 poly8_t poly8_data[4] = { 0, 7, 13, 18, };
91 poly16_t poly16_data[4] = { 11111, 2222, 333, 44 };
92 float16_t float16_data[4] = { 0.8125, 7.5, 19, 0.046875 };
93 float32_t float32_data[4] = { 3.14159, 2.718, 1.414, 100.0 };
94 float64_t float64_data[4] = { 1.010010001, 12345.6789, -9876.54321, 1.618 };
95
96 VARIANTS (CHECK, 2);
97 VARIANTS (CHECK, 3);
98 VARIANTS (CHECK, 4);
99 return 0;
100 }
101