1 files changed, 65 insertions, 0 deletions
diff --git a/SingleSource/UnitTests/Vector/AVX512F/abs.c b/SingleSource/UnitTests/Vector/AVX512F/abs.c
new file mode 100644
index 00000000..de100b52
--- /dev/null
+++ b/SingleSource/UnitTests/Vector/AVX512F/abs.c
@@ -0,0 +1,65 @@
+/*
+ * Test absolute value intrinsics.
+ * Here we check for _mm512_abs_ps and _mm512_abs_pd intrinsics.
+ */
+
+#include "m512_test_util.h"
+#include <stdio.h>
+
+V512 f32;
+V512 f64;
+
+void NOINLINE init() {
+  volatile int i;
+
+  for (i = 0; i < 16; i++) {
+    f32.f32[i] = (i & 1) ? i : -i;
+  }
+
+  for (i = 0; i < 8; i++) {
+    f64.f64[i] = (i & 1) ? -i : i;
+  }
+}
+
+void NOINLINE do_abs_ps() {
+  V512 res;
+  V512 expected;
+  volatile int i;
+
+  res.zmm = _mm512_abs_ps(f32.zmm);
+
+  for (i = 0; i < 16; i++) {
+    expected.s32[i] = f32.s32[i] & 0x7fffffff;
+  }
+
+  check_equal_nd(&res, &expected, 16, "_mm512_abs_ps", __LINE__);
+}
+
+void NOINLINE do_abs_pd() {
+  V512 res;
+  V512 expected;
+  volatile int i;
+
+  res.zmmd = _mm512_abs_pd(f64.zmmd);
+
+  for (i = 0; i < 8; i++) {
+    expected.s64[i] = f64.s64[i] & 0x7fffffffffffffff;
+  }
+
+  check_equal_nd(&res, &expected, 16, "_mm512_abs_pd", __LINE__);
+}
+
+int main(int argc, char *argv[]) {
+  init();
+
+  do_abs_ps();
+  do_abs_pd();
+
+  if (n_errs != 0) {
+    printf("FAILED\n");
+    return 1;
+  }
+
+  printf("PASSED\n");
+  return 0;
+}