diff options
Diffstat (limited to 'src/bit_ops.cpp')
-rw-r--r-- | src/bit_ops.cpp | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/src/bit_ops.cpp b/src/bit_ops.cpp index dad2b0fb9..2db947d01 100644 --- a/src/bit_ops.cpp +++ b/src/bit_ops.cpp @@ -43,35 +43,6 @@ void xor_buf(byte out[], const byte in[], const byte mask[], u32bit length) } /************************************************* -* Reverse bytes * -*************************************************/ -u16bit reverse_bytes(u16bit input) - { - return rotate_left(input, 8); - } - -/************************************************* -* Reverse bytes * -*************************************************/ -u32bit reverse_bytes(u32bit input) - { - input = ((input & 0xFF00FF00) >> 8) | ((input & 0x00FF00FF) << 8); - return rotate_left(input, 16); - } - -/************************************************* -* Reverse bytes * -*************************************************/ -u64bit reverse_bytes(u64bit input) - { - input = ((input & 0xFF00FF00FF00FF00) >> 8) | - ((input & 0x00FF00FF00FF00FF) << 8); - input = ((input & 0xFFFF0000FFFF0000) >> 16) | - ((input & 0x0000FFFF0000FFFF) << 16); - return rotate_left(input, 32); - } - -/************************************************* * Return true iff arg is 2**n for some n > 0 * *************************************************/ bool power_of_2(u64bit arg) |