Stack overflow | the world’s largest online community for developers Is a machine word always the same or does it depend on the machine architecture? Just a note, 1 oz of prevention is better than 1 lb of cure. Compare, say, std::for_each called with a functor argument, with the. I have tried setting all buffer counts to same, all buffer sizes to same, and so on.
The constraint on cache costs clock cycles, which is why it is important. In other words, preventing 0.f/0.f from ever being executed is far better than retroactively checking for nan 's in your code. Although some design patterns address deficiencies in the language, not all do. Jalr use indirect address (x1 in your example) plus a constant of 12bits (0 in your example). This is because nan is toxic, (5* nan = nan), nan is not equal to.
Stack overflow | the world’s largest online community for developers Is a machine word always the same or does it depend on the machine architecture? Just a note, 1 oz of prevention is better than 1 lb of cure. Compare, say, std::for_each called with a functor argument, with the. I have tried setting all buffer counts to same, all buffer.
The constraint on cache costs clock cycles, which is why it is important. In other words, preventing 0.f/0.f from ever being executed is far better than retroactively checking for nan 's in your code. Although some design patterns address deficiencies in the language, not all do. Jalr use indirect address (x1 in your example) plus a constant of 12bits (0.
But gl_quads always wins, the lowest difference between those two i got when i set them to use exact same amount of buffers: Moreover, the experiment can be done easily. 33fps with triangles, 36fps with quads. Well, file access sure has a hand in this but as jalf said, the main reason for this will be something else, namely the.
As we can see in specification (page 15), the main difference between jal and jalr is the address value encoding. Memory, and cache is only important in so far as it affects the clock cycles spent. Nan is can be terribly destructive to your program, if allowed to proliferate it can introduce hard to find bugs. And is the meaning.
The closure type is declared in the smallest block scope, class scope, or namespace scope that contains the. @jalf, tested now more, no matter what settings i have, the gl_quads is always faster. I prefer this answer to jalf's answer above. At the end of the day, it is clock cycles, not cache, that defines performance. This class type is.
Moreover, the experiment can be done easily. 33fps with triangles, 36fps with quads. Well, file access sure has a hand in this but as jalf said, the main reason for this will be something else, namely the repeated parsing of many, many, many (nested!) header files that completely drops out in your case. And save the actual address + 4 in register rd.
Memory, and cache is only important in so far as it affects the clock cycles spent. Nan is can be terribly destructive to your program, if allowed to proliferate it can introduce hard to find bugs. And is the meaning of the word word context sensitive or generally applicable? Thanks jalf, i suppose it's just a rule of thumb and i can't expect the almighty compiler to optimize things like std::vector away without profiling first.
@jalf, tested now more, no matter what settings i have, the gl_quads is always faster. I prefer this answer to jalf's answer above. At the end of the day, it is clock cycles, not cache, that defines performance. This class type is not an aggregate (8.5.1).