mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/lib/lzo/lzodefs.h
..
..
@@ -13,9 +13,15 @@
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  */
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+/* Version
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+ * 0: original lzo version
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+ * 1: lzo with support for RLE
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+ */
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+#define LZO_VERSION 1
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+
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 #define COPY4(dst, src)	\
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 		put_unaligned(get_unaligned((const u32 *)(src)), (u32 *)(dst))
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-#if defined(__x86_64__)
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+#if defined(CONFIG_X86_64) || defined(CONFIG_ARM64)
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 #define COPY8(dst, src)	\
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 		put_unaligned(get_unaligned((const u64 *)(src)), (u64 *)(dst))
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 #else
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@@ -25,19 +31,21 @@
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 #if defined(__BIG_ENDIAN) && defined(__LITTLE_ENDIAN)
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 #error "conflicting endian definitions"
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-#elif defined(__x86_64__)
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+#elif defined(CONFIG_X86_64) || defined(CONFIG_ARM64)
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 #define LZO_USE_CTZ64	1
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 #define LZO_USE_CTZ32	1
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-#elif defined(__i386__) || defined(__powerpc__)
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+#define LZO_FAST_64BIT_MEMORY_ACCESS
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+#elif defined(CONFIG_X86) || defined(CONFIG_PPC)
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 #define LZO_USE_CTZ32	1
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-#elif defined(__arm__) && (__LINUX_ARM_ARCH__ >= 5)
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+#elif defined(CONFIG_ARM) && (__LINUX_ARM_ARCH__ >= 5)
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 #define LZO_USE_CTZ32	1
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 #endif
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 #define M1_MAX_OFFSET	0x0400
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 #define M2_MAX_OFFSET	0x0800
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 #define M3_MAX_OFFSET	0x4000
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-#define M4_MAX_OFFSET	0xbfff
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+#define M4_MAX_OFFSET_V0	0xbfff
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+#define M4_MAX_OFFSET_V1	0xbffe
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 #define M1_MIN_LEN	2
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 #define M1_MAX_LEN	2
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@@ -53,6 +61,9 @@
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 #define M3_MARKER	32
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 #define M4_MARKER	16
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+#define MIN_ZERO_RUN_LENGTH	4
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+#define MAX_ZERO_RUN_LENGTH	(2047 + MIN_ZERO_RUN_LENGTH)
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+
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 #define lzo_dict_t      unsigned short
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 #define D_BITS		13
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 #define D_SIZE		(1u << D_BITS)