comparitions in cuda ptx
integer
| meaning | signed op | unsigned op | bit-size op |
|---|---|---|---|
| a == b | eq | eq | eq |
| a != b | ne | ne | ne |
| a < b | lt | lo | |
| a <= b | le | ls | |
| a > b | gt | hi | |
| a >= b | ge | hi |
floating
If either operand is NaN, the result is False
| meaning | Floating-Point Operator |
|---|---|
| a == b && !isNaN(a) && !isNaN(b) | eq |
| a != b && !isNaN(a) && !isNaN(b) | ne |
| a < b && !isNaN(a) && !isNaN(b) | lt |
| a <= b && !isNaN(a) && !isNaN(b) | le |
| a > b && !isNaN(a) && !isNaN(b) | gt |
| a >= b && !isNaN(a) && !isNaN(b) | ge |