1/* { dg-do run } */
2/* { dg-require-effective-target pclmul } */
3/* { dg-options "-O2 -mpclmul" } */
4
5#ifndef CHECK_H
6#define CHECK_H "pclmul-check.h"
7#endif
8
9#ifndef TEST
10#define TEST pclmul_test
11#endif
12
13#include CHECK_H
14
15#include <wmmintrin.h>
16#include <string.h>
17
18extern void abort (void);
19
20#define NUM 1024
21
22static __m128i s1[NUM];
23static __m128i s2[NUM];
24/* We need this array to generate mem form of inst */
25static __m128i s2m[NUM];
26
27static __m128i e_00[NUM];
28static __m128i e_01[NUM];
29static __m128i e_10[NUM];
30static __m128i e_11[NUM];
31
32static __m128i d_00[NUM];
33static __m128i d_01[NUM];
34static __m128i d_10[NUM];
35static __m128i d_11[NUM];
36
37/* Initialize input/output vectors.  (Currently, there is only one set
38   of input/output vectors).  */
39static void
40init_data (__m128i *ls1,   __m128i *ls2, __m128i *le_00, __m128i *le_01,
41	   __m128i *le_10, __m128i *le_11)
42{
43  int i;
44
45  for (i = 0; i < NUM; i++)
46    {
47      ls1[i] = _mm_set_epi32 (0x7B5B5465, 0x73745665,
48			      0x63746F72, 0x5D53475D);
49      ls2[i] = _mm_set_epi32 (0x48692853, 0x68617929,
50			      0x5B477565, 0x726F6E5D);
51      s2m[i] = _mm_set_epi32 (0x48692853, 0x68617929,
52			      0x5B477565, 0x726F6E5D);
53      le_00[i] = _mm_set_epi32 (0x1D4D84C8, 0x5C3440C0,
54				0x929633D5, 0xD36F0451);
55      le_01[i] = _mm_set_epi32 (0x1A2BF6DB, 0x3A30862F,
56				0xBABF262D, 0xF4B7D5C9);
57      le_10[i] = _mm_set_epi32 (0x1BD17C8D, 0x556AB5A1,
58				0x7FA540AC, 0x2A281315);
59      le_11[i] = _mm_set_epi32 (0x1D1E1F2C, 0x592E7C45,
60				0xD66EE03E, 0x410FD4ED);
61    }
62}
63
64static void
65TEST (void)
66{
67  int i;
68
69  init_data (s1, s2, e_00, e_01, e_10, e_11);
70
71  for (i = 0; i < NUM; i += 2)
72    {
73      d_00[i] = _mm_clmulepi64_si128 (s1[i], s2m[i], 0x00);
74      d_01[i] = _mm_clmulepi64_si128 (s1[i], s2[i], 0x01);
75      d_10[i] = _mm_clmulepi64_si128 (s1[i], s2[i], 0x10);
76      d_11[i] = _mm_clmulepi64_si128 (s1[i], s2[i], 0x11);
77
78      d_11[i + 1] = _mm_clmulepi64_si128 (s1[i + 1], s2[i + 1], 0x11);
79      d_00[i + 1] = _mm_clmulepi64_si128 (s1[i + 1], s2[i + 1], 0x00);
80      d_10[i + 1] = _mm_clmulepi64_si128 (s1[i + 1], s2m[i + 1], 0x10);
81      d_01[i + 1] = _mm_clmulepi64_si128 (s1[i + 1], s2[i + 1], 0x01);
82    }
83
84  for (i = 0; i < NUM; i++)
85    {
86      if (memcmp (d_00 + i, e_00 + i, sizeof (__m128i)))
87	abort ();
88      if (memcmp (d_01 + i, e_01 + i, sizeof (__m128i)))
89	abort ();
90      if (memcmp (d_10 + i, e_10 + i, sizeof (__m128i)))
91	abort ();
92      if (memcmp(d_11 + i, e_11 + i, sizeof (__m128i)))
93	abort ();
94    }
95}
96