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Diffstat (limited to 'lib/lz4/lz4defs.h')
-rw-r--r--lib/lz4/lz4defs.h21
1 files changed, 9 insertions, 12 deletions
diff --git a/lib/lz4/lz4defs.h b/lib/lz4/lz4defs.h
index 0710a62ad2f6..abcecdc2d0f2 100644
--- a/lib/lz4/lz4defs.h
+++ b/lib/lz4/lz4defs.h
@@ -11,7 +11,8 @@
/*
* Detects 64 bits mode
*/
-#if defined(CONFIG_64BIT)
+#if (defined(__x86_64__) || defined(__x86_64) || defined(__amd64__) \
+ || defined(__ppc64__) || defined(__LP64__))
#define LZ4_ARCH64 1
#else
#define LZ4_ARCH64 0
@@ -34,10 +35,6 @@ typedef struct _U64_S { u64 v; } U64_S;
#define PUT4(s, d) (A32(d) = A32(s))
#define PUT8(s, d) (A64(d) = A64(s))
-
-#define LZ4_READ_LITTLEENDIAN_16(d, s, p) \
- (d = s - A16(p))
-
#define LZ4_WRITE_LITTLEENDIAN_16(p, v) \
do { \
A16(p) = v; \
@@ -54,13 +51,10 @@ typedef struct _U64_S { u64 v; } U64_S;
#define PUT8(s, d) \
put_unaligned(get_unaligned((const u64 *) s), (u64 *) d)
-#define LZ4_READ_LITTLEENDIAN_16(d, s, p) \
- (d = s - get_unaligned_le16(p))
-
-#define LZ4_WRITE_LITTLEENDIAN_16(p, v) \
- do { \
- put_unaligned_le16(v, (u16 *)(p)); \
- p += 2; \
+#define LZ4_WRITE_LITTLEENDIAN_16(p, v) \
+ do { \
+ put_unaligned(v, (u16 *)(p)); \
+ p += 2; \
} while (0)
#endif
@@ -146,6 +140,9 @@ typedef struct _U64_S { u64 v; } U64_S;
#endif
+#define LZ4_READ_LITTLEENDIAN_16(d, s, p) \
+ (d = s - get_unaligned_le16(p))
+
#define LZ4_WILDCOPY(s, d, e) \
do { \
LZ4_COPYPACKET(s, d); \