Which is faster - a type LUT or a switch?
Hello again, C# Discord! I've got a question about performance, which is absolutely critical since I'm making an emulator. When decoding Z80 instructions that involve registers, there's a clever little hack to pull out the "operating register", or the one that the opcode is referencing. I get that a simple switch could work, but it creates a lot of repeating code. For example:
Notice how the only thing changing is the register it's referencing. So, I want to use the hack to extract the operating register out of the current opcode and then set the corresponding register accordingly, so I can combine all 3 cases (
I need to know how I should implement this, and I've landed on two options - a switch statement (
Thanks a lot!
Notice how the only thing changing is the register it's referencing. So, I want to use the hack to extract the operating register out of the current opcode and then set the corresponding register accordingly, so I can combine all 3 cases (
0x010x110x21I need to know how I should implement this, and I've landed on two options - a switch statement (
switch (operatingRegister) ... etcDictionary<byte, Action>Thanks a lot!
