diff options
Diffstat (limited to 'deps/v8/src/utils/utils.h')
| -rw-r--r-- | deps/v8/src/utils/utils.h | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/deps/v8/src/utils/utils.h b/deps/v8/src/utils/utils.h index 27d3d5ef21..b414a4c52b 100644 --- a/deps/v8/src/utils/utils.h +++ b/deps/v8/src/utils/utils.h @@ -760,13 +760,8 @@ inline uint64_t unsigned_bitextract_64(int msb, int lsb, uint64_t x) { return (x >> lsb) & ((static_cast<uint64_t>(1) << (1 + msb - lsb)) - 1); } -inline int32_t signed_bitextract_32(int msb, int lsb, int32_t x) { - return (x << (31 - msb)) >> (lsb + 31 - msb); -} - -inline int signed_bitextract_64(int msb, int lsb, int x) { - // TODO(jbramley): This is broken for big bitfields. - return (x << (63 - msb)) >> (lsb + 63 - msb); +inline int32_t signed_bitextract_32(int msb, int lsb, uint32_t x) { + return static_cast<int32_t>(x << (31 - msb)) >> (lsb + 31 - msb); } // Check number width. @@ -978,8 +973,8 @@ bool DoubleToBoolean(double d); template <typename Char> bool TryAddIndexChar(uint32_t* index, Char c); -template <typename Stream> -bool StringToArrayIndex(Stream* stream, uint32_t* index); +template <typename Stream, typename index_t> +bool StringToArrayIndex(Stream* stream, index_t* index); // Returns the current stack top. Works correctly with ASAN and SafeStack. // GetCurrentStackPosition() should not be inlined, because it works on stack |