1 /* { dg-do run { target i?86-*-* x86_64-*-* } } */
2 /* { dg-options "-O2 -msse" } */
7 #include "../../gcc.dg/i386-cpuid.h"
10 #define NOINLINE __attribute__ ((noinline))
18 unsigned short int s[4];
23 void sse_tests (void) NOINLINE;
24 void dump64_16 (char *, char *, vecInWord);
25 int check (const char *, const char *[]);
28 char comparison[8000];
29 static int errors = 0;
34 const char *reference_sse[] = {
35 "_mm_shuffle_pi16 0123 4567 89ab cdef \n",
41 unsigned long cpu_facilities;
43 cpu_facilities = i386_cpuid ();
45 if ((cpu_facilities & (bit_MMX | bit_SSE | bit_CMOV))
46 != (bit_MMX | bit_SSE | bit_CMOV))
47 /* If host has no vector support, pass. */
50 e64.t = 0x0123456789abcdefULL;
54 if (cpu_facilities & bit_SSE)
57 check (buf, reference_sse);
59 printf ("sse testing:\n");
61 printf ("\ncomparison:\n");
76 c64.v = _mm_shuffle_pi16 (m64_64, 0x1b);
77 dump64_16 (buf, "_mm_shuffle_pi16", c64);
81 dump64_16 (char *buf, char *name, vecInWord x)
84 char *p = buf + strlen (buf);
86 sprintf (p, "%s ", name);
91 sprintf (p, "%4.4x ", x.s[i]);
98 check (const char *input, const char *reference[])
100 int broken, i, j, len;
105 p_comparison = &comparison[0];
108 for (i = 0; *reference[i] != '\0'; i++)
111 len = strlen (reference[i]);
112 for (j = 0; j < len; j++)
114 /* Ignore the terminating NUL characters at the end of every string in 'reference[]'. */
115 if (!broken && *p_input != reference[i][j])
117 *p_comparison = '\0';
118 strcat (p_comparison, " >>> ");
119 p_comparison += strlen (p_comparison);
123 *p_comparison = *p_input;
129 *p_comparison = '\0';
130 strcat (p_comparison, "expected:\n");
131 strcat (p_comparison, reference[i]);
132 p_comparison += strlen (p_comparison);
135 *p_comparison = '\0';
136 strcat (p_comparison, new_errors ? "failure\n\n" : "O.K.\n\n") ;
137 errors += new_errors;