diff options
author | Alex Shi <alex.shi@linaro.org> | 2016-05-05 13:36:03 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2016-05-05 13:36:03 +0800 |
commit | e91b1cc90283c1b9b75670b027a18afbd20fe070 (patch) | |
tree | 81c395406a3774775a183d544aee9c5ced1c31d6 /lib/lz4/lz4defs.h | |
parent | d83731cf53fd3af7173cab5e3f573d06ebc852be (diff) | |
parent | 0b3df30dcadcddc56aed56c3c2d2de2ca963e81d (diff) |
Merge branch 'linux-linaro-lsk-v4.1' into linux-linaro-lsk-v4.1-rtlsk-v4.1-16.06-rtlsk-v4.1-16.05-rt
Diffstat (limited to 'lib/lz4/lz4defs.h')
-rw-r--r-- | lib/lz4/lz4defs.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/lib/lz4/lz4defs.h b/lib/lz4/lz4defs.h index abcecdc2d0f2..0710a62ad2f6 100644 --- a/lib/lz4/lz4defs.h +++ b/lib/lz4/lz4defs.h @@ -11,8 +11,7 @@ /* * Detects 64 bits mode */ -#if (defined(__x86_64__) || defined(__x86_64) || defined(__amd64__) \ - || defined(__ppc64__) || defined(__LP64__)) +#if defined(CONFIG_64BIT) #define LZ4_ARCH64 1 #else #define LZ4_ARCH64 0 @@ -35,6 +34,10 @@ 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; \ @@ -51,10 +54,13 @@ typedef struct _U64_S { u64 v; } U64_S; #define PUT8(s, d) \ put_unaligned(get_unaligned((const u64 *) s), (u64 *) d) -#define LZ4_WRITE_LITTLEENDIAN_16(p, v) \ - do { \ - put_unaligned(v, (u16 *)(p)); \ - p += 2; \ +#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; \ } while (0) #endif @@ -140,9 +146,6 @@ 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); \ |