/* { dg-do run } */
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/* { dg-do run } */
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/* { dg-require-effective-target xop } */
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/* { dg-require-effective-target xop } */
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/* { dg-options "-O2 -mxop" } */
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/* { dg-options "-O2 -mxop" } */
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#include "xop-check.h"
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#include "xop-check.h"
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#include <x86intrin.h>
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#include <x86intrin.h>
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#include <string.h>
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#include <string.h>
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#define NUM 10
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#define NUM 10
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union
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union
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{
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{
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__m128i x[NUM];
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__m128i x[NUM];
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signed char ssi[NUM * 16];
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signed char ssi[NUM * 16];
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short si[NUM * 8];
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short si[NUM * 8];
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int li[NUM * 4];
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int li[NUM * 4];
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long long lli[NUM * 2];
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long long lli[NUM * 2];
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} dst, res, src1;
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} dst, res, src1;
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static void
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static void
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init_sbyte ()
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init_sbyte ()
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{
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{
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int i;
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int i;
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for (i=0; i < NUM * 16; i++)
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for (i=0; i < NUM * 16; i++)
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src1.ssi[i] = i;
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src1.ssi[i] = i;
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}
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}
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static void
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static void
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init_sword ()
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init_sword ()
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{
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{
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int i;
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int i;
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for (i=0; i < NUM * 8; i++)
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for (i=0; i < NUM * 8; i++)
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src1.si[i] = i;
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src1.si[i] = i;
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}
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}
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static void
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static void
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init_sdword ()
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init_sdword ()
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{
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{
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int i;
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int i;
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for (i=0; i < NUM * 4; i++)
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for (i=0; i < NUM * 4; i++)
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src1.li[i] = i;
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src1.li[i] = i;
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}
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}
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static int
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static int
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check_sbyte2word ()
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check_sbyte2word ()
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{
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{
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int i, j, s, t, check_fails = 0;
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int i, j, s, t, check_fails = 0;
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for (i = 0; i < NUM * 16; i = i + 16)
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for (i = 0; i < NUM * 16; i = i + 16)
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{
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{
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for (j = 0; j < 8; j++)
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for (j = 0; j < 8; j++)
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{
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{
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t = i + (2 * j);
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t = i + (2 * j);
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s = (i / 2) + j;
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s = (i / 2) + j;
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res.si[s] = src1.ssi[t] - src1.ssi[t + 1] ;
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res.si[s] = src1.ssi[t] - src1.ssi[t + 1] ;
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if (res.si[s] != dst.si[s])
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if (res.si[s] != dst.si[s])
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check_fails++;
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check_fails++;
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}
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}
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}
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}
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}
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}
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static int
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static int
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check_sword2dword ()
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check_sword2dword ()
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{
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{
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int i, j, s, t, check_fails = 0;
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int i, j, s, t, check_fails = 0;
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for (i = 0; i < (NUM * 8); i = i + 8)
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for (i = 0; i < (NUM * 8); i = i + 8)
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{
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{
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for (j = 0; j < 4; j++)
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for (j = 0; j < 4; j++)
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{
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{
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t = i + (2 * j);
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t = i + (2 * j);
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s = (i / 2) + j;
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s = (i / 2) + j;
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res.li[s] = src1.si[t] - src1.si[t + 1] ;
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res.li[s] = src1.si[t] - src1.si[t + 1] ;
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if (res.li[s] != dst.li[s])
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if (res.li[s] != dst.li[s])
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check_fails++;
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check_fails++;
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}
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}
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}
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}
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}
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}
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static int
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static int
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check_dword2qword ()
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check_dword2qword ()
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{
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{
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int i, j, s, t, check_fails = 0;
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int i, j, s, t, check_fails = 0;
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for (i = 0; i < (NUM * 4); i = i + 4)
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for (i = 0; i < (NUM * 4); i = i + 4)
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{
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{
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for (j = 0; j < 2; j++)
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for (j = 0; j < 2; j++)
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{
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{
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t = i + (2 * j);
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t = i + (2 * j);
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s = (i / 2) + j;
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s = (i / 2) + j;
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res.lli[s] = src1.li[t] - src1.li[t + 1] ;
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res.lli[s] = src1.li[t] - src1.li[t + 1] ;
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if (res.lli[s] != dst.lli[s])
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if (res.lli[s] != dst.lli[s])
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check_fails++;
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check_fails++;
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}
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}
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}
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}
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}
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}
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static void
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static void
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xop_test (void)
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xop_test (void)
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{
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{
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int i;
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int i;
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/* Check hsubbw */
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/* Check hsubbw */
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init_sbyte ();
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init_sbyte ();
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for (i = 0; i < NUM; i++)
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for (i = 0; i < NUM; i++)
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dst.x[i] = _mm_hsubw_epi8 (src1.x[i]);
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dst.x[i] = _mm_hsubw_epi8 (src1.x[i]);
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if (check_sbyte2word())
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if (check_sbyte2word())
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abort ();
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abort ();
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/* Check hsubwd */
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/* Check hsubwd */
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init_sword ();
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init_sword ();
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for (i = 0; i < (NUM ); i++)
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for (i = 0; i < (NUM ); i++)
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dst.x[i] = _mm_hsubd_epi16 (src1.x[i]);
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dst.x[i] = _mm_hsubd_epi16 (src1.x[i]);
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if (check_sword2dword())
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if (check_sword2dword())
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abort ();
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abort ();
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/* Check hsubdq */
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/* Check hsubdq */
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init_sdword ();
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init_sdword ();
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for (i = 0; i < NUM; i++)
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for (i = 0; i < NUM; i++)
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dst.x[i] = _mm_hsubq_epi32 (src1.x[i]);
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dst.x[i] = _mm_hsubq_epi32 (src1.x[i]);
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if (check_dword2qword())
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if (check_dword2qword())
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abort ();
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abort ();
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}
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}
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