Copy the tests for _mm_blend_pd, _mm_blendv_pd, _mm_blend_ps,
_mm_blendv_ps from gcc/testsuite/gcc.target/i386.
2021-07-16 Paul A. Clarke <p...@us.ibm.com>
gcc/testsuite
* gcc.target/powerpc/sse4_1-blendpd.c: Copy from gcc.target/i386.
* gcc.target/powerpc/sse4_1-blendps-2.c: Likewise.
* gcc.target/powerpc/sse4_1-blendps.c: Likewise.
* gcc.target/powerpc/sse4_1-blendvpd.c: Likewise.
---
v2: Improve formatting per review from Bill.
.../gcc.target/powerpc/sse4_1-blendpd.c | 89 ++++++++++++++++++
.../gcc.target/powerpc/sse4_1-blendps-2.c | 81 +++++++++++++++++
.../gcc.target/powerpc/sse4_1-blendps.c | 90 +++++++++++++++++++
.../gcc.target/powerpc/sse4_1-blendvpd.c | 65 ++++++++++++++
4 files changed, 325 insertions(+)
create mode 100644 gcc/testsuite/gcc.target/powerpc/sse4_1-blendpd.c
create mode 100644 gcc/testsuite/gcc.target/powerpc/sse4_1-blendps-2.c
create mode 100644 gcc/testsuite/gcc.target/powerpc/sse4_1-blendps.c
create mode 100644 gcc/testsuite/gcc.target/powerpc/sse4_1-blendvpd.c
diff --git a/gcc/testsuite/gcc.target/powerpc/sse4_1-blendpd.c
b/gcc/testsuite/gcc.target/powerpc/sse4_1-blendpd.c
new file mode 100644
index 000000000000..ca1780471fa2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/sse4_1-blendpd.c
@@ -0,0 +1,89 @@
+/* { dg-do run } */
+/* { dg-require-effective-target p8vector_hw } */
+/* { dg-options "-O2 -mpower8-vector -Wno-psabi" } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse4_1-check.h"
+#endif
+
+#ifndef TEST
+#define TEST sse4_1_test
+#endif
+
+#include CHECK_H
+
+#include <smmintrin.h>
+#include <string.h>
+
+#define NUM 20
+
+#ifndef MASK
+#define MASK 0x03
+#endif
+
+static void
+init_blendpd (double *src1, double *src2)
+{
+ int i, sign = 1;
+
+ for (i = 0; i < NUM * 2; i++)
+ {
+ src1[i] = i * i * sign;
+ src2[i] = (i + 20) * sign;
+ sign = -sign;
+ }
+}
+
+static int
+check_blendpd (__m128d *dst, double *src1, double *src2)
+{
+ double tmp[2];
+ int j;
+
+ memcpy (&tmp[0], src1, sizeof (tmp));
+
+ for(j = 0; j < 2; j++)
+ if ((MASK & (1 << j)))
+ tmp[j] = src2[j];
+
+ return memcmp (dst, &tmp[0], sizeof (tmp));
+}
+
+static void
+TEST (void)
+{
+ __m128d x, y;
+ union
+ {
+ __m128d x[NUM];
+ double d[NUM * 2];
+ } dst, src1, src2;
+ union
+ {
+ __m128d x;
+ double d[2];
+ } src3;
+ int i;
+
+ init_blendpd (src1.d, src2.d);
+
+ /* Check blendpd imm8, m128, xmm */
+ for (i = 0; i < NUM; i++)
+ {
+ dst.x[i] = _mm_blend_pd (src1.x[i], src2.x[i], MASK);
+ if (check_blendpd (&dst.x[i], &src1.d[i * 2], &src2.d[i * 2]))
+ abort ();
+ }
+
+ /* Check blendpd imm8, xmm, xmm */
+ src3.x = _mm_setzero_pd ();
+
+ x = _mm_blend_pd (dst.x[2], src3.x, MASK);
+ y = _mm_blend_pd (src3.x, dst.x[2], MASK);
+
+ if (check_blendpd (&x, &dst.d[4], &src3.d[0]))
+ abort ();
+
+ if (check_blendpd (&y, &src3.d[0], &dst.d[4]))
+ abort ();
+}
diff --git a/gcc/testsuite/gcc.target/powerpc/sse4_1-blendps-2.c
b/gcc/testsuite/gcc.target/powerpc/sse4_1-blendps-2.c
new file mode 100644
index 000000000000..768b6e64bbae
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/sse4_1-blendps-2.c
@@ -0,0 +1,81 @@
+/* { dg-do run } */
+/* { dg-require-effective-target p8vector_hw } */
+/* { dg-options "-O2 -mpower8-vector -Wno-psabi" } */
+
+#include "sse4_1-check.h"
+
+#include <smmintrin.h>
+#include <string.h>
+#include <stdlib.h>
+
+#define NUM 20
+
+#undef MASK
+#define MASK 0xe
+
+static void
+init_blendps (float *src1, float *src2)
+{
+ int i, sign = 1;
+
+ for (i = 0; i < NUM * 4; i++)
+ {
+ src1[i] = i * i * sign;
+ src2[i] = (i + 20) * sign;
+ sign = -sign;
+ }
+}
+
+static int
+check_blendps (__m128 *dst, float *src1, float *src2)
+{
+ float tmp[4];
+ int j;
+
+ memcpy (&tmp[0], src1, sizeof (tmp));
+ for (j = 0; j < 4; j++)
+ if ((MASK & (1 << j)))
+ tmp[j] = src2[j];
+
+ return memcmp (dst, &tmp[0], sizeof (tmp));
+}
+
+static void
+sse4_1_test (void)
+{
+ __m128 x, y;
+ union
+ {
+ __m128 x[NUM];
+ float f[NUM * 4];
+ } dst, src1, src2;
+ union
+ {
+ __m128 x;
+ float f[4];
+ } src3;
+ int i;
+
+ init_blendps (src1.f, src2.f);
+
+ for (i = 0; i < 4; i++)
+ src3.f[i] = (int) rand ();
+
+ /* Check blendps imm8, m128, xmm */
+ for (i = 0; i < NUM; i++)
+ {
+ dst.x[i] = _mm_blend_ps (src1.x[i], src2.x[i], MASK);
+ if (check_blendps (&dst.x[i], &src1.f[i * 4], &src2.f[i * 4]))
+ abort ();
+ }
+
+ /* Check blendps imm8, xmm, xmm */
+ x = _mm_blend_ps (dst.x[2], src3.x, MASK);
+ y = _mm_blend_ps (src3.x, dst.x[2], MASK);
+
+ if (check_blendps (&x, &dst.f[8], &src3.f[0]))
+ abort ();
+
+ if (check_blendps (&y, &src3.f[0], &dst.f[8]))
+ abort ();
+}
diff --git a/gcc/testsuite/gcc.target/powerpc/sse4_1-blendps.c
b/gcc/testsuite/gcc.target/powerpc/sse4_1-blendps.c
new file mode 100644
index 000000000000..2f114b69a84b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/sse4_1-blendps.c
@@ -0,0 +1,90 @@
+/* { dg-do run } */
+/* { dg-require-effective-target p8vector_hw } */
+/* { dg-options "-O2 -mpower8-vector -Wno-psabi" } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse4_1-check.h"
+#endif
+
+#ifndef TEST
+#define TEST sse4_1_test
+#endif
+
+#include CHECK_H
+
+#include <smmintrin.h>
+#include <string.h>
+#include <stdlib.h>
+
+#define NUM 20
+
+#ifndef MASK
+#define MASK 0x0f
+#endif
+
+static void
+init_blendps (float *src1, float *src2)
+{
+ int i, sign = 1;
+
+ for (i = 0; i < NUM * 4; i++)
+ {
+ src1[i] = i * i * sign;
+ src2[i] = (i + 20) * sign;
+ sign = -sign;
+ }
+}
+
+static int
+check_blendps (__m128 *dst, float *src1, float *src2)
+{
+ float tmp[4];
+ int j;
+
+ memcpy (&tmp[0], src1, sizeof (tmp));
+ for (j = 0; j < 4; j++)
+ if ((MASK & (1 << j)))
+ tmp[j] = src2[j];
+
+ return memcmp (dst, &tmp[0], sizeof (tmp));
+}
+
+static void
+TEST (void)
+{
+ __m128 x, y;
+ union
+ {
+ __m128 x[NUM];
+ float f[NUM * 4];
+ } dst, src1, src2;
+ union
+ {
+ __m128 x;
+ float f[4];
+ } src3;
+ int i;
+
+ init_blendps (src1.f, src2.f);
+
+ for (i = 0; i < 4; i++)
+ src3.f[i] = (int) rand ();
+
+ /* Check blendps imm8, m128, xmm */
+ for (i = 0; i < NUM; i++)
+ {
+ dst.x[i] = _mm_blend_ps (src1.x[i], src2.x[i], MASK);
+ if (check_blendps (&dst.x[i], &src1.f[i * 4], &src2.f[i * 4]))
+ abort ();
+ }
+
+ /* Check blendps imm8, xmm, xmm */
+ x = _mm_blend_ps (dst.x[2], src3.x, MASK);
+ y = _mm_blend_ps (src3.x, dst.x[2], MASK);
+
+ if (check_blendps (&x, &dst.f[8], &src3.f[0]))
+ abort ();
+
+ if (check_blendps (&y, &src3.f[0], &dst.f[8]))
+ abort ();
+}
diff --git a/gcc/testsuite/gcc.target/powerpc/sse4_1-blendvpd.c
b/gcc/testsuite/gcc.target/powerpc/sse4_1-blendvpd.c
new file mode 100644
index 000000000000..b82cd28848a6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/sse4_1-blendvpd.c
@@ -0,0 +1,65 @@
+/* { dg-do run } */
+/* { dg-require-effective-target p8vector_hw } */
+/* { dg-options "-O2 -mpower8-vector -Wno-psabi" } */
+
+#include "sse4_1-check.h"
+
+#include <smmintrin.h>
+#include <string.h>
+
+#define NUM 20
+
+static void
+init_blendvpd (double *src1, double *src2, double *mask)
+{
+ int i, msk, sign = 1;
+
+ msk = -1;
+ for (i = 0; i < NUM * 2; i++)
+ {
+ if((i % 2) == 0)
+ msk++;
+ src1[i] = i* (i + 1) * sign;
+ src2[i] = (i + 20) * sign;
+ mask[i] = (i + 120) * i;
+ if( (msk & (1 << (i % 2))))
+ mask[i] = -mask[i];
+ sign = -sign;
+ }
+}
+
+static int
+check_blendvpd (__m128d *dst, double *src1, double *src2,
+ double *mask)
+{
+ double tmp[2];
+ int j;
+
+ memcpy (&tmp[0], src1, sizeof (tmp));
+ for (j = 0; j < 2; j++)
+ if (mask [j] < 0.0)
+ tmp[j] = src2[j];
+
+ return memcmp (dst, &tmp[0], sizeof (tmp));
+}
+
+static void
+sse4_1_test (void)
+{
+ union
+ {
+ __m128d x[NUM];
+ double d[NUM * 2];
+ } dst, src1, src2, mask;
+ int i;
+
+ init_blendvpd (src1.d, src2.d, mask.d);
+
+ for (i = 0; i < NUM; i++)
+ {
+ dst.x[i] = _mm_blendv_pd (src1.x[i], src2.x[i], mask.x[i]);
+ if (check_blendvpd (&dst.x[i], &src1.d[i * 2], &src2.d[i * 2],
+ &mask.d[i * 2]))
+ abort ();
+ }
+}
