Commit 877c1c55 by H.J. Lu Committed by H.J. Lu

i386-cpuid.h (bit_SSE3): New.

2006-11-30  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.dg/i386-cpuid.h (bit_SSE3): New.
	(i386_get_cpuid): New function.
	(i386_cpuid_ecx): Likewise.
	(i386_cpuid_edx): Likewise.
	(i386_cpuid): Updated to call i386_cpuid_edx.

	* gcc.target/i386/sse3-addsubpd.c: New file.
	* gcc.target/i386/sse3-addsubps.c: Likewise.
	* gcc.target/i386/sse3-haddpd.c: Likewise.
	* gcc.target/i386/sse3-haddps.c: Likewise.
	* gcc.target/i386/sse3-hsubpd.c: Likewise.
	* gcc.target/i386/sse3-hsubps.c: Likewise.
	* gcc.target/i386/sse3-lddqu.c: Likewise.
	* gcc.target/i386/sse3-movddup.c: Likewise.
	* gcc.target/i386/sse3-movshdup.c: Likewise.
	* gcc.target/i386/sse3-movsldup.c: Likewise.

From-SVN: r119390
parent c928f426
2006-11-30 H.J. Lu <hongjiu.lu@intel.com>
* gcc.dg/i386-cpuid.h (bit_SSE3): New.
(i386_get_cpuid): New function.
(i386_cpuid_ecx): Likewise.
(i386_cpuid_edx): Likewise.
(i386_cpuid): Updated to call i386_cpuid_edx.
* gcc.target/i386/sse3-addsubpd.c: New file.
* gcc.target/i386/sse3-addsubps.c: Likewise.
* gcc.target/i386/sse3-haddpd.c: Likewise.
* gcc.target/i386/sse3-haddps.c: Likewise.
* gcc.target/i386/sse3-hsubpd.c: Likewise.
* gcc.target/i386/sse3-hsubps.c: Likewise.
* gcc.target/i386/sse3-lddqu.c: Likewise.
* gcc.target/i386/sse3-movddup.c: Likewise.
* gcc.target/i386/sse3-movshdup.c: Likewise.
* gcc.target/i386/sse3-movsldup.c: Likewise.
2006-12-01 Dirk Mueller <dmueller@suse.de>
* g++.dg/warn/Wreturn-type-4.C: New testcase.
......@@ -2,6 +2,10 @@
Used by 20020523-2.c and i386-sse-6.c, and possibly others. */
/* Plagarized from 20020523-2.c. */
/* %ecx */
#define bit_SSE3 (1 << 0)
/* %edx */
#define bit_CMOV (1 << 15)
#define bit_MMX (1 << 23)
#define bit_SSE (1 << 25)
......@@ -11,14 +15,14 @@
#define NOINLINE __attribute__ ((noinline))
#endif
unsigned int i386_cpuid (void) NOINLINE;
unsigned int NOINLINE
i386_cpuid (void)
static inline unsigned int
i386_get_cpuid (unsigned int *ecx, unsigned int *edx)
{
int fl1, fl2;
int fl1;
#ifndef __x86_64__
int fl2;
/* See if we can use cpuid. On AMD64 we always can. */
__asm__ ("pushfl; pushfl; popl %0; movl %0,%1; xorl %2,%0;"
"pushl %0; popfl; pushfl; popl %0; popfl"
......@@ -42,15 +46,44 @@ i386_cpuid (void)
if (fl1 == 0)
return (0);
/* Invoke CPUID(1), return %edx; caller can examine bits to
/* Invoke CPUID(1), return %ecx and %edx; caller can examine bits to
determine what's supported. */
#ifdef __x86_64__
__asm__ ("pushq %%rcx; pushq %%rbx; cpuid; popq %%rbx; popq %%rcx"
: "=d" (fl2), "=a" (fl1) : "1" (1) : "cc");
__asm__ ("pushq %%rbx; cpuid; popq %%rbx"
: "=c" (*ecx), "=d" (*edx), "=a" (fl1) : "2" (1) : "cc");
#else
__asm__ ("pushl %%ecx; pushl %%ebx; cpuid; popl %%ebx; popl %%ecx"
: "=d" (fl2), "=a" (fl1) : "1" (1) : "cc");
__asm__ ("pushl %%ebx; cpuid; popl %%ebx"
: "=c" (*ecx), "=d" (*edx), "=a" (fl1) : "2" (1) : "cc");
#endif
return fl2;
return 1;
}
unsigned int i386_cpuid_ecx (void) NOINLINE;
unsigned int i386_cpuid_edx (void) NOINLINE;
unsigned int NOINLINE
i386_cpuid_ecx (void)
{
unsigned int ecx, edx;
if (i386_get_cpuid (&ecx, &edx))
return ecx;
else
return 0;
}
unsigned int NOINLINE
i386_cpuid_edx (void)
{
unsigned int ecx, edx;
if (i386_get_cpuid (&ecx, &edx))
return edx;
else
return 0;
}
static inline unsigned int
i386_cpuid (void)
{
return i386_cpuid_edx ();
}
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O2 -msse3" } */
#include <pmmintrin.h>
#include <stdlib.h>
#include "../../gcc.dg/i386-cpuid.h"
static void sse3_test (void);
int
main ()
{
unsigned long cpu_facilities;
cpu_facilities = i386_cpuid_ecx ();
/* Run SSE3 test only if host has SSE3 support. */
if ((cpu_facilities & bit_SSE3))
sse3_test ();
exit (0);
}
static void
sse3_test_addsubpd (double *i1, double *i2, double *r)
{
__m128d t1 = _mm_loadu_pd (i1);
__m128d t2 = _mm_loadu_pd (i2);
t1 = _mm_addsub_pd (t1, t2);
_mm_storeu_pd (r, t1);
}
static void
sse3_test_addsubpd_subsume (double *i1, double *i2, double *r)
{
__m128d t1 = _mm_load_pd (i1);
__m128d t2 = _mm_load_pd (i2);
t1 = _mm_addsub_pd (t1, t2);
_mm_storeu_pd (r, t1);
}
static int
chk_pd (double *v1, double *v2)
{
int i;
int n_fails = 0;
for (i = 0; i < 2; i++)
if (v1[i] != v2[i])
n_fails += 1;
return n_fails;
}
static double p1[2] __attribute__ ((aligned(16)));
static double p2[2] __attribute__ ((aligned(16)));
static double p3[2];
static double ck[2];
double vals[80] =
{
100.0, 200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
32.6, 123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
12.16, 52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
541.3, 321.4, 231.4, 531.4, 71., 321., 231., -531.,
23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
23.45, -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
1.234, 2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
-9.32, -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
9.32, 8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
};
static void
sse3_test (void)
{
int i;
int fail = 0;
for (i = 0; i < 80; i += 4)
{
p1[0] = vals[i+0];
p1[1] = vals[i+1];
p2[0] = vals[i+2];
p2[1] = vals[i+3];
ck[0] = p1[0] - p2[0];
ck[1] = p1[1] + p2[1];
sse3_test_addsubpd (p1, p2, p3);
fail += chk_pd (ck, p3);
sse3_test_addsubpd_subsume (p1, p2, p3);
fail += chk_pd (ck, p3);
}
if (fail != 0)
abort ();
exit (0);
}
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O2 -msse3" } */
#include <pmmintrin.h>
#include <stdlib.h>
#include "../../gcc.dg/i386-cpuid.h"
static void sse3_test (void);
int
main ()
{
unsigned long cpu_facilities;
cpu_facilities = i386_cpuid_ecx ();
/* Run SSE3 test only if host has SSE3 support. */
if ((cpu_facilities & bit_SSE3))
sse3_test ();
exit (0);
}
static void
sse3_test_addsubps (float *i1, float *i2, float *r)
{
__m128 t1 = _mm_loadu_ps (i1);
__m128 t2 = _mm_loadu_ps (i2);
t1 = _mm_addsub_ps (t1, t2);
_mm_storeu_ps (r, t1);
}
static void
sse3_test_addsubps_subsume (float *i1, float *i2, float *r)
{
__m128 t1 = _mm_load_ps (i1);
__m128 t2 = _mm_load_ps (i2);
t1 = _mm_addsub_ps (t1, t2);
_mm_storeu_ps (r, t1);
}
static int
chk_ps (float *v1, float *v2)
{
int i;
int n_fails = 0;
for (i = 0; i < 4; i++)
if (v1[i] != v2[i])
n_fails += 1;
return n_fails;
}
static float p1[4] __attribute__ ((aligned(16)));
static float p2[4] __attribute__ ((aligned(16)));
static float p3[4];
static float ck[4];
static float vals[80] =
{
100.0, 200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
32.6, 123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
12.16, 52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
541.3, 321.4, 231.4, 531.4, 71., 321., 231., -531.,
23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
23.45, -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
1.234, 2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
-9.32, -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
9.32, 8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
};
static void
sse3_test (void)
{
int i;
int fail = 0;
for (i = 0; i < 80; i += 8)
{
p1[0] = vals[i+0];
p1[1] = vals[i+1];
p1[2] = vals[i+2];
p1[3] = vals[i+3];
p2[0] = vals[i+4];
p2[1] = vals[i+5];
p2[2] = vals[i+6];
p2[3] = vals[i+7];
ck[0] = p1[0] - p2[0];
ck[1] = p1[1] + p2[1];
ck[2] = p1[2] - p2[2];
ck[3] = p1[3] + p2[3];
sse3_test_addsubps (p1, p2, p3);
fail += chk_ps (ck, p3);
sse3_test_addsubps_subsume (p1, p2, p3);
fail += chk_ps (ck, p3);
}
if (fail != 0)
abort ();
}
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O2 -msse3" } */
#include <pmmintrin.h>
#include <stdlib.h>
#include "../../gcc.dg/i386-cpuid.h"
static void sse3_test (void);
int
main ()
{
unsigned long cpu_facilities;
cpu_facilities = i386_cpuid_ecx ();
/* Run SSE3 test only if host has SSE3 support. */
if ((cpu_facilities & bit_SSE3))
sse3_test ();
exit (0);
}
static void
sse3_test_haddpd (double *i1, double *i2, double *r)
{
__m128d t1 = _mm_loadu_pd (i1);
__m128d t2 = _mm_loadu_pd (i2);
t1 = _mm_hadd_pd (t1, t2);
_mm_storeu_pd (r, t1);
}
static void
sse3_test_haddpd_subsume (double *i1, double *i2, double *r)
{
__m128d t1 = _mm_load_pd (i1);
__m128d t2 = _mm_load_pd (i2);
t1 = _mm_hadd_pd (t1, t2);
_mm_storeu_pd (r, t1);
}
static int
chk_pd (double *v1, double *v2)
{
int i;
int n_fails = 0;
for (i = 0; i < 2; i++)
if (v1[i] != v2[i])
n_fails += 1;
return n_fails;
}
static double p1[2] __attribute__ ((aligned(16)));
static double p2[2] __attribute__ ((aligned(16)));
static double p3[2];
static double ck[2];
static double vals[80] =
{
100.0, 200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
32.6, 123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
12.16, 52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
541.3, 321.4, 231.4, 531.4, 71., 321., 231., -531.,
23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
23.45, -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
1.234, 2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
-9.32, -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
9.32, 8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
};
static void
sse3_test (void)
{
int i;
int fail = 0;
for (i = 0; i < 80; i += 4)
{
p1[0] = vals[i+0];
p1[1] = vals[i+1];
p2[0] = vals[i+2];
p2[1] = vals[i+3];
ck[0] = p1[0] + p1[1];
ck[1] = p2[0] + p2[1];
sse3_test_haddpd (p1, p2, p3);
fail += chk_pd (ck, p3);
sse3_test_haddpd_subsume (p1, p2, p3);
fail += chk_pd (ck, p3);
}
if (fail != 0)
abort ();
}
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O2 -msse3" } */
#include <pmmintrin.h>
#include <stdlib.h>
#include "../../gcc.dg/i386-cpuid.h"
static void sse3_test (void);
int
main ()
{
unsigned long cpu_facilities;
cpu_facilities = i386_cpuid_ecx ();
/* Run SSE3 test only if host has SSE3 support. */
if ((cpu_facilities & bit_SSE3))
sse3_test ();
exit (0);
}
static void
sse3_test_haddps (float *i1, float *i2, float *r)
{
__m128 t1 = _mm_loadu_ps (i1);
__m128 t2 = _mm_loadu_ps (i2);
t1 = _mm_hadd_ps (t1, t2);
_mm_storeu_ps (r, t1);
}
static void
sse3_test_haddps_subsume (float *i1, float *i2, float *r)
{
__m128 t1 = _mm_load_ps (i1);
__m128 t2 = _mm_load_ps (i2);
t1 = _mm_hadd_ps (t1, t2);
_mm_storeu_ps (r, t1);
}
static int
chk_ps(float *v1, float *v2)
{
int i;
int n_fails = 0;
for (i = 0; i < 4; i++)
if (v1[i] != v2[i])
n_fails += 1;
return n_fails;
}
static float p1[4] __attribute__ ((aligned(16)));
static float p2[4] __attribute__ ((aligned(16)));
static float p3[4];
static float ck[4];
static float vals[80] =
{
100.0, 200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
32.6, 123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
12.16, 52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
541.3, 321.4, 231.4, 531.4, 71., 321., 231., -531.,
23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
23.45, -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
1.234, 2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
-9.32, -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
9.32, 8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
};
static void
sse3_test ()
{
int i;
int fail = 0;
for (i = 0; i < 80; i += 8)
{
p1[0] = vals[i+0];
p1[1] = vals[i+1];
p1[2] = vals[i+2];
p1[3] = vals[i+3];
p2[0] = vals[i+4];
p2[1] = vals[i+5];
p2[2] = vals[i+6];
p2[3] = vals[i+7];
ck[0] = p1[0] + p1[1];
ck[1] = p1[2] + p1[3];
ck[2] = p2[0] + p2[1];
ck[3] = p2[2] + p2[3];
sse3_test_haddps (p1, p2, p3);
fail += chk_ps (ck, p3);
sse3_test_haddps_subsume (p1, p2, p3);
fail += chk_ps (ck, p3);
}
if (fail != 0)
abort ();
}
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O2 -msse3" } */
#include <pmmintrin.h>
#include <stdlib.h>
#include "../../gcc.dg/i386-cpuid.h"
static void sse3_test (void);
int
main ()
{
unsigned long cpu_facilities;
cpu_facilities = i386_cpuid_ecx ();
/* Run SSE3 test only if host has SSE3 support. */
if ((cpu_facilities & bit_SSE3))
sse3_test ();
exit (0);
}
static void
sse3_test_hsubpd (double *i1, double *i2, double *r)
{
__m128d t1 = _mm_loadu_pd (i1);
__m128d t2 = _mm_loadu_pd (i2);
t1 = _mm_hsub_pd (t1, t2);
_mm_storeu_pd (r, t1);
}
static void
sse3_test_hsubpd_subsume (double *i1, double *i2, double *r)
{
__m128d t1 = _mm_load_pd (i1);
__m128d t2 = _mm_load_pd (i2);
t1 = _mm_hsub_pd (t1, t2);
_mm_storeu_pd (r, t1);
}
static int
chk_pd (double *v1, double *v2)
{
int i;
int n_fails = 0;
for (i = 0; i < 2; i++)
if (v1[i] != v2[i])
n_fails += 1;
return n_fails;
}
static double p1[2] __attribute__ ((aligned(16)));
static double p2[2] __attribute__ ((aligned(16)));
static double p3[2];
static double ck[2];
static double vals[80] =
{
100.0, 200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
32.6, 123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
12.16, 52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
541.3, 321.4, 231.4, 531.4, 71., 321., 231., -531.,
23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
23.45, -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
1.234, 2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
-9.32, -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
9.32, 8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
};
static void
sse3_test (void)
{
int i;
int fail = 0;
for (i = 0; i < 80; i += 4)
{
p1[0] = vals[i+0];
p1[1] = vals[i+1];
p2[0] = vals[i+2];
p2[1] = vals[i+3];
ck[0] = p1[0] - p1[1];
ck[1] = p2[0] - p2[1];
sse3_test_hsubpd (p1, p2, p3);
fail += chk_pd (ck, p3);
sse3_test_hsubpd_subsume (p1, p2, p3);
fail += chk_pd (ck, p3);
}
if (fail != 0)
abort ();
}
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O2 -msse3" } */
#include <pmmintrin.h>
#include <stdlib.h>
#include "../../gcc.dg/i386-cpuid.h"
static void sse3_test (void);
int
main ()
{
unsigned long cpu_facilities;
cpu_facilities = i386_cpuid_ecx ();
/* Run SSE3 test only if host has SSE3 support. */
if ((cpu_facilities & bit_SSE3))
sse3_test ();
exit (0);
}
static void
sse3_test_hsubps (float *i1, float *i2, float *r)
{
__m128 t1 = _mm_loadu_ps (i1);
__m128 t2 = _mm_loadu_ps (i2);
t1 = _mm_hsub_ps (t1, t2);
_mm_storeu_ps (r, t1);
}
static void
sse3_test_hsubps_subsume (float *i1, float *i2, float *r)
{
__m128 t1 = _mm_load_ps (i1);
__m128 t2 = _mm_load_ps (i2);
t1 = _mm_hsub_ps (t1, t2);
_mm_storeu_ps (r, t1);
}
static int
chk_ps (float *v1, float *v2)
{
int i;
int n_fails = 0;
for (i = 0; i < 4; i++) {
if (v1[i] != v2[i]) {
n_fails += 1;
}
}
return n_fails;
}
static float p1[4] __attribute__ ((aligned(16)));
static float p2[4] __attribute__ ((aligned(16)));
static float p3[4];
static float ck[4];
static float vals[80] =
{
100.0, 200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
32.6, 123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
12.16, 52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
541.3, 321.4, 231.4, 531.4, 71., 321., 231., -531.,
23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
23.45, -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
1.234, 2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
-9.32, -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
9.32, 8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
};
static void
sse3_test (void)
{
int i;
int fail = 0;
for (i = 0; i < 80; i += 8)
{
p1[0] = vals[i+0];
p1[1] = vals[i+1];
p1[2] = vals[i+2];
p1[3] = vals[i+3];
p2[0] = vals[i+4];
p2[1] = vals[i+5];
p2[2] = vals[i+6];
p2[3] = vals[i+7];
ck[0] = p1[0] - p1[1];
ck[1] = p1[2] - p1[3];
ck[2] = p2[0] - p2[1];
ck[3] = p2[2] - p2[3];
sse3_test_hsubps (p1, p2, p3);
fail += chk_ps (ck, p3);
sse3_test_hsubps_subsume (p1, p2, p3);
fail += chk_ps (ck, p3);
}
if (fail != 0)
abort ();
}
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O2 -msse3" } */
#include <pmmintrin.h>
#include <stdlib.h>
#include "../../gcc.dg/i386-cpuid.h"
static void sse3_test (void);
int
main ()
{
unsigned long cpu_facilities;
cpu_facilities = i386_cpuid_ecx ();
/* Run SSE3 test only if host has SSE3 support. */
if ((cpu_facilities & bit_SSE3))
sse3_test ();
exit (0);
}
static void
sse3_test_lddqu (double *i1, double *r)
{
__m128i t1 = _mm_lddqu_si128 ((__m128i *) i1);
_mm_storeu_si128 ((__m128i *) r, t1);
}
static int
chk_pd (double *v1, double *v2)
{
int i;
int n_fails = 0;
for (i = 0; i < 2; i++)
if (v1[i] != v2[i])
n_fails += 1;
return n_fails;
}
static double p1[2];
static double p2[2];
static double ck[2];
static double vals[80] =
{
100.0, 200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
32.6, 123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
12.16, 52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
541.3, 321.4, 231.4, 531.4, 71., 321., 231., -531.,
23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
23.45, -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
1.234, 2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
-9.32, -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
9.32, 8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
};
static void
sse3_test (void)
{
int i;
int fail = 0;
for (i = 0; i < 80; i += 2)
{
p1[0] = vals[i+0];
p1[1] = vals[i+1];
sse3_test_lddqu (p1, p2);
ck[0] = p1[0];
ck[1] = p1[1];
fail += chk_pd (ck, p2);
}
if (fail != 0)
abort ();
}
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O2 -msse3" } */
#include <pmmintrin.h>
#include <stdlib.h>
#include "../../gcc.dg/i386-cpuid.h"
static void sse3_test (void);
int
main ()
{
unsigned long cpu_facilities;
cpu_facilities = i386_cpuid_ecx ();
/* Run SSE3 test only if host has SSE3 support. */
if ((cpu_facilities & bit_SSE3))
sse3_test ();
exit (0);
}
static void
sse3_test_movddup_mem (double *i1, double *r)
{
__m128d t1 = _mm_loaddup_pd (i1);
_mm_storeu_pd (r, t1);
}
static double cnst1 [2] = {1.0, 1.0};
static void
sse3_test_movddup_reg (double *i1, double *r)
{
__m128d t1 = _mm_loadu_pd (i1);
__m128d t2 = _mm_loadu_pd (&cnst1[0]);
t1 = _mm_mul_pd (t1, t2);
t2 = _mm_movedup_pd (t1);
_mm_storeu_pd (r, t2);
}
static void
sse3_test_movddup_reg_subsume_unaligned (double *i1, double *r)
{
__m128d t1 = _mm_loadu_pd (i1);
__m128d t2 = _mm_movedup_pd (t1);
_mm_storeu_pd (r, t2);
}
static void
sse3_test_movddup_reg_subsume_ldsd (double *i1, double *r)
{
__m128d t1 = _mm_load_sd (i1);
__m128d t2 = _mm_movedup_pd (t1);
_mm_storeu_pd (r, t2);
}
static void
sse3_test_movddup_reg_subsume (double *i1, double *r)
{
__m128d t1 = _mm_load_pd (i1);
__m128d t2 = _mm_movedup_pd (t1);
_mm_storeu_pd (r, t2);
}
static int
chk_pd (double *v1, double *v2)
{
int i;
int n_fails = 0;
for (i = 0; i < 2; i++)
if (v1[i] != v2[i])
n_fails += 1;
return n_fails;
}
static double p1[2] __attribute__ ((aligned(16)));
static double p2[2];
static double ck[2];
static double vals[80] =
{
100.0, 200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
32.6, 123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
12.16, 52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
541.3, 321.4, 231.4, 531.4, 71., 321., 231., -531.,
23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
23.45, -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
1.234, 2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
-9.32, -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
9.32, 8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
};
static void
sse3_test (void)
{
int i;
int fail = 0;
for (i = 0; i < 80; i += 1)
{
p1[0] = vals[i+0];
ck[0] = p1[0];
ck[1] = p1[0];
sse3_test_movddup_mem (p1, p2);
fail += chk_pd (ck, p2);
sse3_test_movddup_reg (p1, p2);
fail += chk_pd (ck, p2);
sse3_test_movddup_reg_subsume (p1, p2);
fail += chk_pd (ck, p2);
sse3_test_movddup_reg_subsume_unaligned (p1, p2);
fail += chk_pd (ck, p2);
sse3_test_movddup_reg_subsume_ldsd (p1, p2);
fail += chk_pd (ck, p2);
}
if (fail != 0)
abort ();
}
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O2 -msse3" } */
#include <pmmintrin.h>
#include <stdlib.h>
#include "../../gcc.dg/i386-cpuid.h"
static void sse3_test (void);
int
main ()
{
unsigned long cpu_facilities;
cpu_facilities = i386_cpuid_ecx ();
/* Run SSE3 test only if host has SSE3 support. */
if ((cpu_facilities & bit_SSE3))
sse3_test ();
exit (0);
}
static void
sse3_test_movshdup_reg (float *i1, float *r)
{
__m128 t1 = _mm_loadu_ps (i1);
__m128 t2 = _mm_movehdup_ps (t1);
_mm_storeu_ps (r, t2);
}
static void
sse3_test_movshdup_reg_subsume (float *i1, float *r)
{
__m128 t1 = _mm_load_ps (i1);
__m128 t2 = _mm_movehdup_ps (t1);
_mm_storeu_ps (r, t2);
}
static int
chk_ps (float *v1, float *v2)
{
int i;
int n_fails = 0;
for (i = 0; i < 4; i++)
if (v1[i] != v2[i])
n_fails += 1;
return n_fails;
}
static float p1[4] __attribute__ ((aligned(16)));
static float p2[4];
static float ck[4];
static float vals[80] =
{
100.0, 200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
32.6, 123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
12.16, 52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
541.3, 321.4, 231.4, 531.4, 71., 321., 231., -531.,
23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
23.45, -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
1.234, 2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
-9.32, -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
9.32, 8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
};
static void
sse3_test (void)
{
int i;
int fail = 0;
for (i = 0; i < 80; i += 2)
{
p1[0] = 0.0;
p1[1] = vals[i+0];
p1[2] = 1.0;
p1[3] = vals[i+1];
ck[0] = p1[1];
ck[1] = p1[1];
ck[2] = p1[3];
ck[3] = p1[3];
sse3_test_movshdup_reg (p1, p2);
fail += chk_ps (ck, p2);
sse3_test_movshdup_reg_subsume (p1, p2);
fail += chk_ps (ck, p2);
}
if (fail != 0)
abort ();
}
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O2 -msse3" } */
#include <pmmintrin.h>
#include <stdlib.h>
#include "../../gcc.dg/i386-cpuid.h"
static void sse3_test (void);
int
main ()
{
unsigned long cpu_facilities;
cpu_facilities = i386_cpuid_ecx ();
/* Run SSE3 test only if host has SSE3 support. */
if ((cpu_facilities & bit_SSE3))
sse3_test ();
exit (0);
}
static void
sse3_test_movsldup_reg (float *i1, float *r)
{
__m128 t1 = _mm_loadu_ps (i1);
__m128 t2 = _mm_moveldup_ps (t1);
_mm_storeu_ps (r, t2);
}
static void
sse3_test_movsldup_reg_subsume (float *i1, float *r)
{
__m128 t1 = _mm_load_ps (i1);
__m128 t2 = _mm_moveldup_ps (t1);
_mm_storeu_ps (r, t2);
}
static int
chk_ps (float *v1, float *v2)
{
int i;
int n_fails = 0;
for (i = 0; i < 4; i++)
if (v1[i] != v2[i])
n_fails += 1;
return n_fails;
}
static float p1[4] __attribute__ ((aligned(16)));
static float p2[4];
static float p3[4];
static float ck[4];
static float vals[80] =
{
100.0, 200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
32.6, 123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
12.16, 52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
541.3, 321.4, 231.4, 531.4, 71., 321., 231., -531.,
23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
23.45, -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
1.234, 2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
-9.32, -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
9.32, 8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
};
static void
sse3_test (void)
{
int i;
int fail = 0;
for (i = 0; i < 80; i += 2)
{
p1[0] = vals[i+0];
p1[1] = 0.0;
p1[2] = vals[i+1];
p1[3] = 1.0;
ck[0] = p1[0];
ck[1] = p1[0];
ck[2] = p1[2];
ck[3] = p1[2];
sse3_test_movsldup_reg (p1, p2);
fail += chk_ps (ck, p2);
sse3_test_movsldup_reg_subsume (p1, p2);
fail += chk_ps (ck, p2);
}
if (fail != 0)
abort ();
}
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