intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 91 insertions, 0 deletions

diff --git a/contrib/libs/hyperscan/src/util/masked_move.c b/contrib/libs/hyperscan/src/util/masked_move.c
new file mode 100644
index 0000000000..001cd49f28
--- /dev/null
+++ b/contrib/libs/hyperscan/src/util/masked_move.c
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2015-2017, Intel Corporation
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  * 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.
+ *  * Neither the name of Intel Corporation nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
+ */
+
+
+#include "ue2common.h"
+#include "masked_move.h"
+#include "util/arch.h"
+
+#if defined(HAVE_AVX2)
+/* masks for masked moves */
+
+/* magic mask for maskload (vmmaskmovq) - described in UE-2424 */
+const ALIGN_CL_DIRECTIVE u32 mm_mask_mask[16] = {
+    0x00000000U,
+    0x00000000U,
+    0x00000000U,
+    0x00000000U,
+    0x00000000U,
+    0x00000000U,
+    0x00000000U,
+    0x00000000U,
+    0xff000000U,
+    0xfe000000U,
+    0xfc000000U,
+    0xf8000000U,
+    0xf0000000U,
+    0xe0000000U,
+    0xc0000000U,
+    0x80000000U,
+};
+
+const u32 mm_shuffle_end[32][8] = {
+    { 0x03020100U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x02010080U, 0x80808003U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x01008080U, 0x80800302U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x00808080U, 0x80030201U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x03020100U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x02010080U, 0x80808003U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x01008080U, 0x80800302U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x00808080U, 0x80030201U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x03020100U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x02010080U, 0x80808003U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x01008080U, 0x80800302U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x00808080U, 0x80030201U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x03020100U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x02010080U, 0x80808003U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x01008080U, 0x80800302U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x00808080U, 0x80030201U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x03020100U, 0x80808080U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x02010080U, 0x80808003U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x01008080U, 0x80800302U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x00808080U, 0x80030201U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x03020100U, 0x80808080U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x02010080U, 0x80808003U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x01008080U, 0x80800302U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x00808080U, 0x80030201U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x03020100U, 0x80808080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x02010080U, 0x80808003U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x01008080U, 0x80800302U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x00808080U, 0x80030201U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x03020100U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x02010080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x01008080U, },
+    { 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x80808080U, 0x00808080U, },
+};
+#endif // AVX2