tbits.chk

来自「开放源码的编译器open watcom 1.6.0版的源代码」· CHK 代码 · 共 14 行

Initial x: 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000101
x: 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000111111 (6 bits set)
x == 3f? 1
x <<= 3 = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000111111000
x >>= 3 = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000111111
x ^ 3 = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000111100
x & 3 = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
3 & x = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
~x = 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111000000
y: 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001111111110000 (9 bits set)
x & y = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000110000
x | y = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001111111111111
x ^ y = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001111111001111