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Diffstat (limited to 'deps/v8/src/cached-powers.h')
-rw-r--r-- | deps/v8/src/cached-powers.h | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/deps/v8/src/cached-powers.h b/deps/v8/src/cached-powers.h deleted file mode 100644 index fade5c9fca..0000000000 --- a/deps/v8/src/cached-powers.h +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright 2010 the V8 project authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#ifndef V8_CACHED_POWERS_H_ -#define V8_CACHED_POWERS_H_ - -#include "src/base/logging.h" -#include "src/diy-fp.h" - -namespace v8 { -namespace internal { - -class PowersOfTenCache { - public: - // Not all powers of ten are cached. The decimal exponent of two neighboring - // cached numbers will differ by kDecimalExponentDistance. - static const int kDecimalExponentDistance; - - static const int kMinDecimalExponent; - static const int kMaxDecimalExponent; - - // Returns a cached power-of-ten with a binary exponent in the range - // [min_exponent; max_exponent] (boundaries included). - static void GetCachedPowerForBinaryExponentRange(int min_exponent, - int max_exponent, - DiyFp* power, - int* decimal_exponent); - - // Returns a cached power of ten x ~= 10^k such that - // k <= decimal_exponent < k + kCachedPowersDecimalDistance. - // The given decimal_exponent must satisfy - // kMinDecimalExponent <= requested_exponent, and - // requested_exponent < kMaxDecimalExponent + kDecimalExponentDistance. - static void GetCachedPowerForDecimalExponent(int requested_exponent, - DiyFp* power, - int* found_exponent); -}; - -} // namespace internal -} // namespace v8 - -#endif // V8_CACHED_POWERS_H_ |