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authorwolfbeast <mcwerewolf@wolfbeast.com>2019-02-07 16:32:52 +0100
committerwolfbeast <mcwerewolf@wolfbeast.com>2019-02-07 16:32:52 +0100
commit0dca00b282fb06ec1512bccafd32e0a919242208 (patch)
tree1f443869475eb32a8a8babfdf68b74b6d4d601cb /media/libwebp/utils/utils.h
parent76fe52eb81db323ceaa8396de39b76efbce1c25e (diff)
parent0b6d9a47051be9ef4d064c6f7c60717da91d0bc2 (diff)
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Merge branch 'master' into Basilisk-release
Diffstat (limited to 'media/libwebp/utils/utils.h')
-rw-r--r--media/libwebp/utils/utils.h28
1 files changed, 14 insertions, 14 deletions
diff --git a/media/libwebp/utils/utils.h b/media/libwebp/utils/utils.h
index 27dc7e090..d22151b0f 100644
--- a/media/libwebp/utils/utils.h
+++ b/media/libwebp/utils/utils.h
@@ -107,19 +107,6 @@ static WEBP_INLINE void PutLE32(uint8_t* const data, uint32_t val) {
PutLE16(data + 2, (int)(val >> 16));
}
-// Returns 31 ^ clz(n) = log2(n). This is the default C-implementation, either
-// based on table or not. Can be used as fallback if clz() is not available.
-#define WEBP_NEED_LOG_TABLE_8BIT
-extern const uint8_t WebPLogTable8bit[256];
-static WEBP_INLINE int WebPLog2FloorC(uint32_t n) {
- int log_value = 0;
- while (n >= 256) {
- log_value += 8;
- n >>= 8;
- }
- return log_value + WebPLogTable8bit[n];
-}
-
// Returns (int)floor(log2(n)). n must be > 0.
// use GNU builtins where available.
#if defined(__GNUC__) && \
@@ -138,6 +125,19 @@ static WEBP_INLINE int BitsLog2Floor(uint32_t n) {
return first_set_bit;
}
#else // default: use the C-version.
+// Returns 31 ^ clz(n) = log2(n). This is the default C-implementation, either
+// based on table or not. Can be used as fallback if clz() is not available.
+#define WEBP_NEED_LOG_TABLE_8BIT
+extern const uint8_t WebPLogTable8bit[256];
+static WEBP_INLINE int WebPLog2FloorC(uint32_t n) {
+ int log_value = 0;
+ while (n >= 256) {
+ log_value += 8;
+ n >>= 8;
+ }
+ return log_value + WebPLogTable8bit[n];
+}
+
static WEBP_INLINE int BitsLog2Floor(uint32_t n) { return WebPLog2FloorC(n); }
#endif
@@ -175,4 +175,4 @@ WEBP_EXTERN int WebPGetColorPalette(const struct WebPPicture* const pic,
} // extern "C"
#endif
-#endif /* WEBP_UTILS_UTILS_H_ */
+#endif // WEBP_UTILS_UTILS_H_