Re:I 10x'd a TI-84 emulator's speed by replacing a switch-case
by phkahler on Monday August 08, 2022 @11:00AM
(#32386261)
>> I intuitively associate switch with a jmp table
Me too, but I try to keep the set of values dense and use a mask (op & 0xff) to help the compiler know it doesn't need to do bounds checking. Verify these changes help of course.
Me too, but I try to keep the set of values dense and use a mask (op & 0xff) to help the compiler know it doesn't need to do bounds checking. Verify these changes help of course.