Import the NetBSD test suite from ^/vendor/NetBSD/tests/09.30.2014_20.45 ,

minus the vendor Makefiles

Provide directions for how to bootstrap the vendor sources in
FREEBSD-upgrade

MFC after 2 weeks
Discussed with: rpaulo
Sponsored by: EMC / Isilon Storage Division

1 files changed, 168 insertions, 0 deletions

diff --git a/contrib/netbsd-tests/lib/libc/sync/all_sync_ops_linkable.c b/contrib/netbsd-tests/lib/libc/sync/all_sync_ops_linkable.c
new file mode 100644
index 0000000..0f2068a
--- /dev/null
+++ b/contrib/netbsd-tests/lib/libc/sync/all_sync_ops_linkable.c
@@ -0,0 +1,168 @@
+/* $NetBSD: all_sync_ops_linkable.c,v 1.4 2014/02/21 10:26:25 martin Exp $ */
+
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Martin Husemann <martin@NetBSD.org>.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This is a simple link-time test to verify all builtin atomic sync
+ * operations are available. Depending on the exact cpu/arch code generator
+ * options, some of these need support functions (which on NetBSD we
+ * typically provide in src/common/lib/libc/atomic).
+ *
+ * The list of operations has been extracted from sync-builtins.def file
+ * in the gcc distribution (as of gcc 4.8.2).
+ */
+
+#include <machine/types.h>
+#include <sys/inttypes.h>
+
+volatile uint8_t u8 = 0;
+volatile uint16_t u16 = 0;
+volatile uint32_t u32 = 0;
+
+#ifdef __HAVE_ATOMIC64_OPS
+volatile uint64_t u64 = 0;
+#endif
+
+int
+main(int argc, char **argv)
+{
+	__sync_synchronize();
+	__sync_add_and_fetch(&u8, 1);
+	__sync_add_and_fetch_1(&u8, 1);
+	__sync_add_and_fetch_2(&u16, 1);
+	__sync_add_and_fetch_4(&u32, 1);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_add_and_fetch_8(&u64, 1);
+#endif
+	__sync_bool_compare_and_swap(&u8, 1, 2);
+	__sync_bool_compare_and_swap_1(&u8, 1, 2);
+	__sync_bool_compare_and_swap_2(&u16, 1, 2);
+	__sync_bool_compare_and_swap_4(&u32, 1, 2);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_bool_compare_and_swap_8(&u64, 1, 2);
+#endif
+	__sync_fetch_and_add(&u8, 1);
+	__sync_fetch_and_add_1(&u8, 1);
+	__sync_fetch_and_add_2(&u16, 1);
+	__sync_fetch_and_add_4(&u32, 1);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_fetch_and_add_8(&u64, 1);
+#endif
+	__sync_fetch_and_and(&u8, 0x80);
+	__sync_fetch_and_and_1(&u8, 0x80);
+	__sync_fetch_and_and_2(&u16, 0x80);
+	__sync_fetch_and_and_4(&u32, 0x80);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_fetch_and_and_8(&u64, 0x80);
+#endif
+#ifndef __clang__
+	__sync_fetch_and_nand(&u8, 0x80);
+	__sync_fetch_and_nand_1(&u8, 0x80);
+	__sync_fetch_and_nand_2(&u16, 0x80);
+	__sync_fetch_and_nand_4(&u32, 0x80);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_fetch_and_nand_8(&u64, 0x80);
+#endif
+#endif
+	__sync_fetch_and_or(&u8, 0x80);
+	__sync_fetch_and_or_1(&u8, 0x80);
+	__sync_fetch_and_or_2(&u16, 0x80);
+	__sync_fetch_and_or_4(&u32, 0x80);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_fetch_and_or_8(&u64, 0x80);
+#endif
+	__sync_fetch_and_sub(&u8, 0x80);
+	__sync_fetch_and_sub_1(&u8, 0x80);
+	__sync_fetch_and_sub_2(&u16, 0x80);
+	__sync_fetch_and_sub_4(&u32, 0x80);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_fetch_and_sub_8(&u64, 0x80);
+#endif
+	__sync_fetch_and_xor(&u8, 0x80);
+	__sync_fetch_and_xor_1(&u8, 0x80);
+	__sync_fetch_and_xor_2(&u16, 0x80);
+	__sync_fetch_and_xor_4(&u32, 0x80);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_fetch_and_xor_8(&u64, 0x80);
+#endif
+	__sync_lock_release(&u8);
+	__sync_lock_release_1(&u8);
+	__sync_lock_release_2(&u16);
+	__sync_lock_release_4(&u32);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_lock_release_8(&u64);
+#endif
+	__sync_lock_test_and_set(&u8, 5);
+	__sync_lock_test_and_set_1(&u8, 5);
+	__sync_lock_test_and_set_2(&u16, 5);
+	__sync_lock_test_and_set_4(&u32, 5);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_lock_test_and_set_8(&u64, 5);
+#endif
+#ifndef __clang__
+	__sync_nand_and_fetch(&u8, 5);
+	__sync_nand_and_fetch_1(&u8, 5);
+	__sync_nand_and_fetch_2(&u16, 5);
+	__sync_nand_and_fetch_4(&u32, 5);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_nand_and_fetch_8(&u64, 5);
+#endif
+#endif
+	__sync_or_and_fetch(&u8, 5);
+	__sync_or_and_fetch_1(&u8, 5);
+	__sync_or_and_fetch_2(&u16, 5);
+	__sync_or_and_fetch_4(&u32, 5);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_or_and_fetch_8(&u64, 5);
+#endif
+	__sync_sub_and_fetch(&u8, 5);
+	__sync_sub_and_fetch_1(&u8, 5);
+	__sync_sub_and_fetch_2(&u16, 5);
+	__sync_sub_and_fetch_4(&u32, 5);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_sub_and_fetch_8(&u64, 5);
+#endif
+	__sync_val_compare_and_swap(&u8, 5, 9);
+	__sync_val_compare_and_swap_1(&u8, 5, 9);
+	__sync_val_compare_and_swap_2(&u16, 5, 9);
+	__sync_val_compare_and_swap_4(&u32, 5, 9);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_val_compare_and_swap_8(&u64, 5, 9);
+#endif
+	__sync_xor_and_fetch(&u8, 5);
+	__sync_xor_and_fetch_1(&u8, 5);
+	__sync_xor_and_fetch_2(&u16, 5);
+	__sync_xor_and_fetch_4(&u32, 5);
+#ifdef __HAVE_ATOMIC64_OPS
+	__sync_xor_and_fetch_8(&u64, 5);
+#endif
+
+	return 0;
+}