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-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-src/libs/brotli/enc/fast_log.h66
1 files changed, 0 insertions, 66 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-src/libs/brotli/enc/fast_log.h b/Build/source/texk/dvisvgm/dvisvgm-src/libs/brotli/enc/fast_log.h
deleted file mode 100644
index 2094f13e556..00000000000
--- a/Build/source/texk/dvisvgm/dvisvgm-src/libs/brotli/enc/fast_log.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Copyright 2013 Google Inc. All Rights Reserved.
-
- Distributed under MIT license.
- See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
-*/
-
-/* Utilities for fast computation of logarithms. */
-
-#ifndef BROTLI_ENC_FAST_LOG_H_
-#define BROTLI_ENC_FAST_LOG_H_
-
-#include <math.h>
-
-#include "../common/platform.h"
-#include <brotli/types.h>
-
-#if defined(__cplusplus) || defined(c_plusplus)
-extern "C" {
-#endif
-
-static BROTLI_INLINE uint32_t Log2FloorNonZero(size_t n) {
-#if defined(BROTLI_BSR32)
- return BROTLI_BSR32((uint32_t)n);
-#else
- uint32_t result = 0;
- while (n >>= 1) result++;
- return result;
-#endif
-}
-
-#define BROTLI_LOG2_TABLE_SIZE 256
-
-/* A lookup table for small values of log2(int) to be used in entropy
- computation. */
-BROTLI_INTERNAL extern const double kBrotliLog2Table[BROTLI_LOG2_TABLE_SIZE];
-
-/* Visual Studio 2012 and Android API levels < 18 do not have the log2()
- * function defined, so we use log() and a multiplication instead. */
-#if !defined(BROTLI_HAVE_LOG2)
-#if ((defined(_MSC_VER) && _MSC_VER <= 1700) || \
- (defined(__ANDROID_API__) && __ANDROID_API__ < 18))
-#define BROTLI_HAVE_LOG2 0
-#else
-#define BROTLI_HAVE_LOG2 1
-#endif
-#endif
-
-#define LOG_2_INV 1.4426950408889634
-
-/* Faster logarithm for small integers, with the property of log2(0) == 0. */
-static BROTLI_INLINE double FastLog2(size_t v) {
- if (v < BROTLI_LOG2_TABLE_SIZE) {
- return kBrotliLog2Table[v];
- }
-#if !(BROTLI_HAVE_LOG2)
- return log((double)v) * LOG_2_INV;
-#else
- return log2((double)v);
-#endif
-}
-
-#if defined(__cplusplus) || defined(c_plusplus)
-} /* extern "C" */
-#endif
-
-#endif /* BROTLI_ENC_FAST_LOG_H_ */