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2014/10/15 ¤U¤È 10:10:50
iphone Programming Glossary: l2ARM vs Thumb performance on iPhone 3GS, non floating point code http://stackoverflow.com/questions/1198176/arm-vs-thumb-performance-on-iphone-3gs-non-floating-point-code much more slower for the particular task I was doing. I was in arm mode I did not try thumb mode and I had an l1 and l2 cache on. Had I tested without the caches to truly compare thumb to arm I would probably see thumb a few percent slower..
http://stackoverflow.com/questions/5831382/how-to-display-2-lines-of-text-for-subtitle-of-mkannotation-and-change-the-image 0 15 50 50 l1.text @ First line of subtitle l1.font UIFont fontWithName @ Arial Rounded MT Bold size 10.0 UILabel l2 UILabel alloc init l2.frame CGRectMake 0 30 50 50 l2.text @ Second line of subtitle l2.font UIFont fontWithName @ Arial.. @ First line of subtitle l1.font UIFont fontWithName @ Arial Rounded MT Bold size 10.0 UILabel l2 UILabel alloc init l2.frame CGRectMake 0 30 50 50 l2.text @ Second line of subtitle l2.font UIFont fontWithName @ Arial Rounded MT Bold size 10.0.. UIFont fontWithName @ Arial Rounded MT Bold size 10.0 UILabel l2 UILabel alloc init l2.frame CGRectMake 0 30 50 50 l2.text @ Second line of subtitle l2.font UIFont fontWithName @ Arial Rounded MT Bold size 10.0 leftCAV addSubview l1 leftCAV..
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