1 files changed, 0 insertions, 100 deletions
diff --git a/util/compress/libdeflate/scripts/gen_crc32_table.c b/util/compress/libdeflate/scripts/gen_crc32_table.c
deleted file mode 100644
index ab39376a7..000000000
--- a/util/compress/libdeflate/scripts/gen_crc32_table.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * gen_crc32_table.c - a program for CRC-32 table generation
- *
- * Originally public domain; changes after 2016-09-07 are copyrighted.
- *
- * Copyright 2016 Eric Biggers
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <stdint.h>
-#include <stdio.h>
-
-static uint32_t crc32_table[0x800];
-
-static uint32_t
-crc32_update_bit(uint32_t remainder, uint8_t next_bit)
-{
-	return (remainder >> 1) ^
-		(((remainder ^ next_bit) & 1) ? 0xEDB88320 : 0);
-}
-
-static uint32_t
-crc32_update_byte(uint32_t remainder, uint8_t next_byte)
-{
-	for (int j = 0; j < 8; j++, next_byte >>= 1)
-		remainder = crc32_update_bit(remainder, next_byte & 1);
-	return remainder;
-}
-
-static void
-print_256_entries(const uint32_t *entries)
-{
-	for (size_t i = 0; i < 256 / 4; i++) {
-		printf("\t");
-		for (size_t j = 0; j < 4; j++) {
-			printf("0x%08x,", entries[i * 4 + j]);
-			if (j != 3)
-				printf(" ");
-		}
-		printf("\n");
-	}
-}
-
-int
-main(void)
-{
-	/* crc32_table[i] for 0 <= i < 0x100 is the CRC-32 of byte i.  */
-	for (int i = 0; i < 0x100; i++)
-		crc32_table[i] = crc32_update_byte(0, i);
-
-	/* crc32_table[i] for 0x100 <= i < 0x800 is the CRC-32 of byte i % 0x100
-	 * followed by i / 0x100 zero bytes.  */
-	for (int i = 0x100; i < 0x800; i++)
-		crc32_table[i] = crc32_update_byte(crc32_table[i - 0x100], 0);
-
-	printf("/*\n");
-	printf(" * crc32_table.h - data table to accelerate CRC-32 computation\n");
-	printf(" *\n");
-	printf(" * THIS FILE WAS AUTOMATICALLY GENERATED "
-	       "BY gen_crc32_table.c.  DO NOT EDIT.\n");
-	printf(" */\n");
-	printf("\n");
-	printf("#include <stdint.h>\n");
-	printf("\n");
-	printf("static const uint32_t crc32_table[] = {\n");
-	print_256_entries(&crc32_table[0x000]);
-	printf("#if defined(CRC32_SLICE4) || defined(CRC32_SLICE8)\n");
-	print_256_entries(&crc32_table[0x100]);
-	print_256_entries(&crc32_table[0x200]);
-	print_256_entries(&crc32_table[0x300]);
-	printf("#endif /* CRC32_SLICE4 || CRC32_SLICE8 */\n");
-	printf("#if defined(CRC32_SLICE8)\n");
-	print_256_entries(&crc32_table[0x400]);
-	print_256_entries(&crc32_table[0x500]);
-	print_256_entries(&crc32_table[0x600]);
-	print_256_entries(&crc32_table[0x700]);
-	printf("#endif /* CRC32_SLICE8 */\n");
-	printf("};\n");
-	return 0;
-}