### Description
Compute the bit-wise exclusive-or operation for the bits in a and b.
### Syntax
```
xor.type d, a, b;
.type = { .pred, .b16, .b32, .b64 };
```
### Semantics
```
d = a ^ b;
```
### Examples
```
xor.b32 d,q,r;
xor.b16 d,x,0x0001;
```