+/**
+ * revbit8 - reverse the bits in an 8-bit value.
+ * @x: The value to modify.
+ */
+static inline uint8_t revbit8(uint8_t x)
+{
+ /* Assign the correct nibble position. */
+ x = ((x & 0xf0) >> 4)
+ | ((x & 0x0f) << 4);
+ /* Assign the correct bit position. */
+ x = ((x & 0x88) >> 3)
+ | ((x & 0x44) >> 1)
+ | ((x & 0x22) << 1)
+ | ((x & 0x11) << 3);
+ return x;
+}
+
+/**
+ * revbit16 - reverse the bits in a 16-bit value.
+ * @x: The value to modify.
+ */
+static inline uint16_t revbit16(uint16_t x)
+{
+ /* Assign the correct byte position. */
+ x = bswap16(x);
+ /* Assign the correct nibble position. */
+ x = ((x & 0xf0f0) >> 4)
+ | ((x & 0x0f0f) << 4);
+ /* Assign the correct bit position. */
+ x = ((x & 0x8888) >> 3)
+ | ((x & 0x4444) >> 1)
+ | ((x & 0x2222) << 1)
+ | ((x & 0x1111) << 3);
+ return x;
+}
+
+/**
+ * revbit32 - reverse the bits in a 32-bit value.
+ * @x: The value to modify.
+ */
+static inline uint32_t revbit32(uint32_t x)
+{
+ /* Assign the correct byte position. */
+ x = bswap32(x);
+ /* Assign the correct nibble position. */
+ x = ((x & 0xf0f0f0f0u) >> 4)
+ | ((x & 0x0f0f0f0fu) << 4);
+ /* Assign the correct bit position. */
+ x = ((x & 0x88888888u) >> 3)
+ | ((x & 0x44444444u) >> 1)
+ | ((x & 0x22222222u) << 1)
+ | ((x & 0x11111111u) << 3);
+ return x;
+}
+
+/**
+ * revbit64 - reverse the bits in a 64-bit value.
+ * @x: The value to modify.
+ */
+static inline uint64_t revbit64(uint64_t x)
+{
+ /* Assign the correct byte position. */
+ x = bswap64(x);
+ /* Assign the correct nibble position. */
+ x = ((x & 0xf0f0f0f0f0f0f0f0ull) >> 4)
+ | ((x & 0x0f0f0f0f0f0f0f0full) << 4);
+ /* Assign the correct bit position. */
+ x = ((x & 0x8888888888888888ull) >> 3)
+ | ((x & 0x4444444444444444ull) >> 1)
+ | ((x & 0x2222222222222222ull) << 1)
+ | ((x & 0x1111111111111111ull) << 3);
+ return x;
+}
+