diff options
| -rw-r--r-- | lib/lzo/lzo1x_compress.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/lib/lzo/lzo1x_compress.c b/lib/lzo/lzo1x_compress.c index ba16c08e8cb9..717c940112f9 100644 --- a/lib/lzo/lzo1x_compress.c +++ b/lib/lzo/lzo1x_compress.c | |||
| @@ -83,17 +83,19 @@ next: | |||
| 83 | ALIGN((uintptr_t)ir, 4)) && | 83 | ALIGN((uintptr_t)ir, 4)) && |
| 84 | (ir < limit) && (*ir == 0)) | 84 | (ir < limit) && (*ir == 0)) |
| 85 | ir++; | 85 | ir++; |
| 86 | for (; (ir + 4) <= limit; ir += 4) { | 86 | if (IS_ALIGNED((uintptr_t)ir, 4)) { |
| 87 | dv = *((u32 *)ir); | 87 | for (; (ir + 4) <= limit; ir += 4) { |
| 88 | if (dv) { | 88 | dv = *((u32 *)ir); |
| 89 | if (dv) { | ||
| 89 | # if defined(__LITTLE_ENDIAN) | 90 | # if defined(__LITTLE_ENDIAN) |
| 90 | ir += __builtin_ctz(dv) >> 3; | 91 | ir += __builtin_ctz(dv) >> 3; |
| 91 | # elif defined(__BIG_ENDIAN) | 92 | # elif defined(__BIG_ENDIAN) |
| 92 | ir += __builtin_clz(dv) >> 3; | 93 | ir += __builtin_clz(dv) >> 3; |
| 93 | # else | 94 | # else |
| 94 | # error "missing endian definition" | 95 | # error "missing endian definition" |
| 95 | # endif | 96 | # endif |
| 96 | break; | 97 | break; |
| 98 | } | ||
| 97 | } | 99 | } |
| 98 | } | 100 | } |
| 99 | #endif | 101 | #endif |