1 files changed, 68 insertions, 0 deletions
diff --git a/src/spdk/isa-l/igzip/repeated_char_result.h b/src/spdk/isa-l/igzip/repeated_char_result.h
new file mode 100644
index 000000000..60a5fc197
--- /dev/null
+++ b/src/spdk/isa-l/igzip/repeated_char_result.h
@@ -0,0 +1,68 @@
+/**********************************************************************
+  Copyright(c) 2011-2016 Intel Corporation All rights reserved.
+
+  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.
+**********************************************************************/
+#ifndef _IGZIP_REPEATED_8K_CHAR_RESULT_H_
+#define _IGZIP_REPEATED_8K_CHAR_RESULT_H_
+
+/* The code for the literal being encoded */
+#define CODE_LIT 0x1
+#define CODE_LIT_LENGTH 0x2
+
+/* The code for repeat 10. The Length includes the distance code length*/
+#define CODE_10  0x3
+#define CODE_10_LENGTH  0x4
+
+/* The code for repeat 115-130. The Length includes the distance code length*/
+#define CODE_280 0x0f
+#define CODE_280_LENGTH 0x4
+#define CODE_280_TOTAL_LENGTH CODE_280_LENGTH + 4 + 1
+
+/* Code representing the end of block. */
+#define END_OF_BLOCK 0x7
+#define END_OF_BLOCK_LEN 0x4
+
+/* MIN_REPEAT_LEN currently optimizes storage space, another possiblity is to
+ * find the size which optimizes speed instead.*/
+#define MIN_REPEAT_LEN 4*1024
+
+#define HEADER_LENGTH 16
+
+/* Maximum length of the portion of the header represented by repeat lengths
+ * smaller than 258 */
+#define MAX_FIXUP_CODE_LENGTH 8
+
+
+/* Headers for constant 0x00 and 0xFF blocks
+ * This also contains the first literal character. */
+const uint32_t repeated_char_header[2][5] = {
+	{ 0x0121c0ec, 0xc30c0000, 0x7d57fab0, 0x49270938}, /* Deflate header for 0x00 */
+	{ 0x0121c0ec, 0xc30c0000, 0x7baaff30, 0x49270938}  /* Deflate header for 0xFF */
+
+};
+
+#endif /*_IGZIP_REPEATED_8K_CHAR_RESULT_H_*/