Viewing file:  sse2-mmx-psrldi.c (3.17 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-O2 -fno-strict-aliasing -msse2" } */
/* { dg-additional-options "-mno-mmx" { target { ! ia32 } } } */
#include "sse2-check.h"
#include "mmx-vals.h"
__attribute__((noinline, noclone))
static void
test_psrldi (long long *ll1, unsigned int imm, long long *r)
{
__m64 t1 = *(__m64 *) ll1;
switch (imm)
{
case 0:
*(__m64 *) r = _m_psrldi (t1, 0);
break;
case 1:
*(__m64 *) r = _m_psrldi (t1, 1);
break;
case 2:
*(__m64 *) r = _m_psrldi (t1, 2);
break;
case 3:
*(__m64 *) r = _m_psrldi (t1, 3);
break;
case 4:
*(__m64 *) r = _m_psrldi (t1, 4);
break;
case 5:
*(__m64 *) r = _m_psrldi (t1, 5);
break;
case 6:
*(__m64 *) r = _m_psrldi (t1, 6);
break;
case 7:
*(__m64 *) r = _m_psrldi (t1, 7);
break;
case 8:
*(__m64 *) r = _m_psrldi (t1, 8);
break;
case 9:
*(__m64 *) r = _m_psrldi (t1, 9);
break;
case 10:
*(__m64 *) r = _m_psrldi (t1, 10);
break;
case 11:
*(__m64 *) r = _m_psrldi (t1, 11);
break;
case 12:
*(__m64 *) r = _m_psrldi (t1, 12);
break;
case 13:
*(__m64 *) r = _m_psrldi (t1, 13);
break;
case 14:
*(__m64 *) r = _m_psrldi (t1, 14);
break;
case 15:
*(__m64 *) r = _m_psrldi (t1, 15);
break;
case 16:
*(__m64 *) r = _m_psrldi (t1, 16);
break;
case 17:
*(__m64 *) r = _m_psrldi (t1, 17);
break;
case 18:
*(__m64 *) r = _m_psrldi (t1, 18);
break;
case 19:
*(__m64 *) r = _m_psrldi (t1, 19);
break;
case 20:
*(__m64 *) r = _m_psrldi (t1, 20);
break;
case 21:
*(__m64 *) r = _m_psrldi (t1, 21);
break;
case 22:
*(__m64 *) r = _m_psrldi (t1, 22);
break;
case 23:
*(__m64 *) r = _m_psrldi (t1, 23);
break;
case 24:
*(__m64 *) r = _m_psrldi (t1, 24);
break;
case 25:
*(__m64 *) r = _m_psrldi (t1, 25);
break;
case 26:
*(__m64 *) r = _m_psrldi (t1, 26);
break;
case 27:
*(__m64 *) r = _m_psrldi (t1, 27);
break;
case 28:
*(__m64 *) r = _m_psrldi (t1, 28);
break;
case 29:
*(__m64 *) r = _m_psrldi (t1, 29);
break;
case 30:
*(__m64 *) r = _m_psrldi (t1, 30);
break;
case 31:
*(__m64 *) r = _m_psrldi (t1, 31);
break;
default:
*(__m64 *) r = _m_psrldi (t1, 32);
break;
}
}
/* Routine to manually compute the results */
static void
compute_correct_result (long long *src_p, unsigned int imm,
long long *res_p)
{
int *src = (int *) src_p;
int *res = (int *) res_p;
int i;
if (imm > 31)
for (i = 0; i < 2; i++)
res[i] = 0;
else
for (i = 0; i < 2; i++)
res[i] = src[i] >> imm;
}
static void
sse2_test (void)
{
int i;
unsigned int count;
long long r, ck;
int fail = 0;
/* Run the MMX tests */
for (i = 0; i < MMX_num_ops; i++)
{
count = MMXops[i];
test_psrldi (&MMXops[i], count, &r);
compute_correct_result (&MMXops[i], count, &ck);
if (ck != r)
fail++;
}
if (fail != 0)
abort ();
}
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