x86_64: Add missing libmvec ABI tests

Add vector ABI tests for cos, exp, log, pow and sin functions.

Reviewed-by: H.J. Lu <hjl.tools@gmail.com>

43 files changed, 152 insertions, 8 deletions

diff --git a/sysdeps/x86_64/fpu/Makeconfig b/sysdeps/x86_64/fpu/Makeconfig
index 0a9341cdd9..24aaee1a43 100644
--- a/sysdeps/x86_64/fpu/Makeconfig
+++ b/sysdeps/x86_64/fpu/Makeconfig
@@ -29,15 +29,10 @@ libmvec-funcs = \
   sin \
   sincos \
 
-# FIXME: Add ABI tests for all libmvec functions and replace
-# libmvec-abi-funcs with libmvec-funcs.
-libmvec-abi-funcs = \
-  sincos
-
 # The base libmvec ABI tests.
 libmvec-abi-func-tests = \
-  $(addprefix test-double-libmvec-,$(libmvec-abi-funcs)) \
-  $(addsuffix f,$(addprefix test-float-libmvec-,$(libmvec-abi-funcs)))
+  $(addprefix test-double-libmvec-,$(libmvec-funcs)) \
+  $(addsuffix f,$(addprefix test-float-libmvec-,$(libmvec-funcs)))
 
 # The AVX libmvec ABI tests.
 libmvec-abi-func-avx-tests = \
@@ -62,7 +57,7 @@ $(common-objpfx)libmvec.mk: $(common-objpfx)config.make
 	     echo; \
 	   done; \
 	 done; \
-	 for t in $(libmvec-abi-funcs); do \
+	 for t in $(libmvec-funcs); do \
 	   echo "CFLAGS-test-double-libmvec-$$t.c = \\"; \
 	   echo "  \$$(libmvec-abi-test-cflags)"; \
 	   echo "CFLAGS-test-double-libmvec-$$t-avx.c = \\"; \
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-cos-avx.c b/sysdeps/x86_64/fpu/test-double-libmvec-cos-avx.c
new file mode 100644
index 0000000000..f2b3e8e883
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-cos-avx.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-cos.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-cos-avx2.c b/sysdeps/x86_64/fpu/test-double-libmvec-cos-avx2.c
new file mode 100644
index 0000000000..f2b3e8e883
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-cos-avx2.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-cos.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-cos-avx512f.c b/sysdeps/x86_64/fpu/test-double-libmvec-cos-avx512f.c
new file mode 100644
index 0000000000..f2b3e8e883
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-cos-avx512f.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-cos.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-cos.c b/sysdeps/x86_64/fpu/test-double-libmvec-cos.c
new file mode 100644
index 0000000000..ebc688163e
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-cos.c
@@ -0,0 +1,3 @@
+#define LIBMVEC_TYPE double
+#define LIBMVEC_FUNC cos
+#include "test-vector-abi-arg1.h"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-exp-avx.c b/sysdeps/x86_64/fpu/test-double-libmvec-exp-avx.c
new file mode 100644
index 0000000000..fb485c3558
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-exp-avx.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-exp.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-exp-avx2.c b/sysdeps/x86_64/fpu/test-double-libmvec-exp-avx2.c
new file mode 100644
index 0000000000..fb485c3558
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-exp-avx2.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-exp.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-exp-avx512f.c b/sysdeps/x86_64/fpu/test-double-libmvec-exp-avx512f.c
new file mode 100644
index 0000000000..fb485c3558
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-exp-avx512f.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-exp.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-exp.c b/sysdeps/x86_64/fpu/test-double-libmvec-exp.c
new file mode 100644
index 0000000000..fd8143aacc
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-exp.c
@@ -0,0 +1,3 @@
+#define LIBMVEC_TYPE double
+#define LIBMVEC_FUNC exp
+#include "test-vector-abi-arg1.h"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-log-avx.c b/sysdeps/x86_64/fpu/test-double-libmvec-log-avx.c
new file mode 100644
index 0000000000..1acdf16a6e
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-log-avx.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-log.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-log-avx2.c b/sysdeps/x86_64/fpu/test-double-libmvec-log-avx2.c
new file mode 100644
index 0000000000..1acdf16a6e
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-log-avx2.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-log.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-log-avx512f.c b/sysdeps/x86_64/fpu/test-double-libmvec-log-avx512f.c
new file mode 100644
index 0000000000..1acdf16a6e
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-log-avx512f.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-log.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-log.c b/sysdeps/x86_64/fpu/test-double-libmvec-log.c
new file mode 100644
index 0000000000..a17a02ca66
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-log.c
@@ -0,0 +1,3 @@
+#define LIBMVEC_TYPE double
+#define LIBMVEC_FUNC log
+#include "test-vector-abi-arg1.h"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-pow-avx.c b/sysdeps/x86_64/fpu/test-double-libmvec-pow-avx.c
new file mode 100644
index 0000000000..7c921ccad5
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-pow-avx.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-pow.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-pow-avx2.c b/sysdeps/x86_64/fpu/test-double-libmvec-pow-avx2.c
new file mode 100644
index 0000000000..7c921ccad5
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-pow-avx2.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-pow.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-pow-avx512f.c b/sysdeps/x86_64/fpu/test-double-libmvec-pow-avx512f.c
new file mode 100644
index 0000000000..7c921ccad5
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-pow-avx512f.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-pow.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-pow.c b/sysdeps/x86_64/fpu/test-double-libmvec-pow.c
new file mode 100644
index 0000000000..c70e24b663
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-pow.c
@@ -0,0 +1,3 @@
+#define LIBMVEC_TYPE double
+#define LIBMVEC_FUNC pow
+#include "test-vector-abi-arg2.h"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-sin-avx.c b/sysdeps/x86_64/fpu/test-double-libmvec-sin-avx.c
new file mode 100644
index 0000000000..c785cd0445
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-sin-avx.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-sin.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-sin-avx2.c b/sysdeps/x86_64/fpu/test-double-libmvec-sin-avx2.c
new file mode 100644
index 0000000000..c785cd0445
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-sin-avx2.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-sin.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-sin-avx512f.c b/sysdeps/x86_64/fpu/test-double-libmvec-sin-avx512f.c
new file mode 100644
index 0000000000..c785cd0445
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-sin-avx512f.c
@@ -0,0 +1 @@
+#include "test-double-libmvec-sin.c"
diff --git a/sysdeps/x86_64/fpu/test-double-libmvec-sin.c b/sysdeps/x86_64/fpu/test-double-libmvec-sin.c
new file mode 100644
index 0000000000..bc2fb3c614
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-double-libmvec-sin.c
@@ -0,0 +1,3 @@
+#define LIBMVEC_TYPE double
+#define LIBMVEC_FUNC sin
+#include "test-vector-abi-arg1.h"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-cosf-avx.c b/sysdeps/x86_64/fpu/test-float-libmvec-cosf-avx.c
new file mode 100644
index 0000000000..928f4b607b
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-cosf-avx.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-cosf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-cosf-avx2.c b/sysdeps/x86_64/fpu/test-float-libmvec-cosf-avx2.c
new file mode 100644
index 0000000000..928f4b607b
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-cosf-avx2.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-cosf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-cosf-avx512f.c b/sysdeps/x86_64/fpu/test-float-libmvec-cosf-avx512f.c
new file mode 100644
index 0000000000..928f4b607b
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-cosf-avx512f.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-cosf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-cosf.c b/sysdeps/x86_64/fpu/test-float-libmvec-cosf.c
new file mode 100644
index 0000000000..d8ecea7e6a
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-cosf.c
@@ -0,0 +1,3 @@
+#define LIBMVEC_TYPE float
+#define LIBMVEC_FUNC cosf
+#include "test-vector-abi-arg1.h"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-expf-avx.c b/sysdeps/x86_64/fpu/test-float-libmvec-expf-avx.c
new file mode 100644
index 0000000000..9e0b6d667c
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-expf-avx.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-expf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-expf-avx2.c b/sysdeps/x86_64/fpu/test-float-libmvec-expf-avx2.c
new file mode 100644
index 0000000000..9e0b6d667c
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-expf-avx2.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-expf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-expf-avx512f.c b/sysdeps/x86_64/fpu/test-float-libmvec-expf-avx512f.c
new file mode 100644
index 0000000000..9e0b6d667c
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-expf-avx512f.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-expf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-expf.c b/sysdeps/x86_64/fpu/test-float-libmvec-expf.c
new file mode 100644
index 0000000000..0c21b9ae83
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-expf.c
@@ -0,0 +1,3 @@
+#define LIBMVEC_TYPE float
+#define LIBMVEC_FUNC expf
+#include "test-vector-abi-arg1.h"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-logf-avx.c b/sysdeps/x86_64/fpu/test-float-libmvec-logf-avx.c
new file mode 100644
index 0000000000..92767c9462
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-logf-avx.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-logf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-logf-avx2.c b/sysdeps/x86_64/fpu/test-float-libmvec-logf-avx2.c
new file mode 100644
index 0000000000..92767c9462
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-logf-avx2.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-logf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-logf-avx512f.c b/sysdeps/x86_64/fpu/test-float-libmvec-logf-avx512f.c
new file mode 100644
index 0000000000..92767c9462
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-logf-avx512f.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-logf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-logf.c b/sysdeps/x86_64/fpu/test-float-libmvec-logf.c
new file mode 100644
index 0000000000..964d869e72
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-logf.c
@@ -0,0 +1,3 @@
+#define LIBMVEC_TYPE float
+#define LIBMVEC_FUNC logf
+#include "test-vector-abi-arg1.h"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-powf-avx.c b/sysdeps/x86_64/fpu/test-float-libmvec-powf-avx.c
new file mode 100644
index 0000000000..e00d4e73e0
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-powf-avx.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-powf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-powf-avx2.c b/sysdeps/x86_64/fpu/test-float-libmvec-powf-avx2.c
new file mode 100644
index 0000000000..e00d4e73e0
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-powf-avx2.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-powf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-powf-avx512f.c b/sysdeps/x86_64/fpu/test-float-libmvec-powf-avx512f.c
new file mode 100644
index 0000000000..e00d4e73e0
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-powf-avx512f.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-powf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-powf.c b/sysdeps/x86_64/fpu/test-float-libmvec-powf.c
new file mode 100644
index 0000000000..ef8559b0ca
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-powf.c
@@ -0,0 +1,3 @@
+#define LIBMVEC_TYPE float
+#define LIBMVEC_FUNC powf
+#include "test-vector-abi-arg2.h"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-sinf-avx.c b/sysdeps/x86_64/fpu/test-float-libmvec-sinf-avx.c
new file mode 100644
index 0000000000..302886760e
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-sinf-avx.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-sinf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-sinf-avx2.c b/sysdeps/x86_64/fpu/test-float-libmvec-sinf-avx2.c
new file mode 100644
index 0000000000..302886760e
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-sinf-avx2.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-sinf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-sinf-avx512f.c b/sysdeps/x86_64/fpu/test-float-libmvec-sinf-avx512f.c
new file mode 100644
index 0000000000..302886760e
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-sinf-avx512f.c
@@ -0,0 +1 @@
+#include "test-float-libmvec-sinf.c"
diff --git a/sysdeps/x86_64/fpu/test-float-libmvec-sinf.c b/sysdeps/x86_64/fpu/test-float-libmvec-sinf.c
new file mode 100644
index 0000000000..00d3255ccf
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-libmvec-sinf.c
@@ -0,0 +1,3 @@
+#define LIBMVEC_TYPE float
+#define LIBMVEC_FUNC sinf
+#include "test-vector-abi-arg1.h"
diff --git a/sysdeps/x86_64/fpu/test-vector-abi-arg1.h b/sysdeps/x86_64/fpu/test-vector-abi-arg1.h
new file mode 100644
index 0000000000..962fafcd0b
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-vector-abi-arg1.h
@@ -0,0 +1,43 @@
+/* Test for vector ABI with a single argument.
+   Copyright (C) 2016-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <support/test-driver.h>
+
+/* Since libsupport_nonshared.a is placed before test-libmvec*.o, which
+   defines do_test, reference support_test_main here to include it to
+   avoid undefined reference to support_test_main.  The libmvec ABI test
+   doesn't need other symbols in libsupport_nonshared.a.  */
+__typeof (support_test_main) *support_test_main_p = support_test_main;
+
+#define N 1000
+LIBMVEC_TYPE x[N], c[N];
+
+int
+test_vector_abi (void)
+{
+  int i;
+  for(i = 0; i < N; i++)
+    c[i] = i / 3;
+
+#pragma omp simd
+  for(i = 0; i < N; i++)
+    x[i] = LIBMVEC_FUNC (c[i]);
+
+  return 0;
+}
diff --git a/sysdeps/x86_64/fpu/test-vector-abi-arg2.h b/sysdeps/x86_64/fpu/test-vector-abi-arg2.h
new file mode 100644
index 0000000000..4b7e10d26b
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-vector-abi-arg2.h
@@ -0,0 +1,46 @@
+/* Test for vector ABI with 2 arguments.
+   Copyright (C) 2016-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <support/test-driver.h>
+
+/* Since libsupport_nonshared.a is placed before test-libmvec*.o, which
+   defines do_test, reference support_test_main here to include it to
+   avoid undefined reference to support_test_main.  The libmvec ABI test
+   doesn't need other symbols in libsupport_nonshared.a.  */
+__typeof (support_test_main) *support_test_main_p = support_test_main;
+
+#define N 1000
+LIBMVEC_TYPE x[N], s[N], c[N];
+
+int
+test_vector_abi (void)
+{
+  int i;
+  for(i = 0; i < N; i++)
+    {
+      c[i] = i / 3;
+      s[i] = c[i];
+    }
+
+#pragma omp simd
+  for(i = 0; i < N; i++)
+    x[i] = LIBMVEC_FUNC (s[i], c[i]);
+
+  return 0;
+}