Changes in kernel/generic/include/bitops.h [9d58539:a35b458] in mainline
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kernel/generic/include/bitops.h (modified) (2 diffs)
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kernel/generic/include/bitops.h
r9d58539 ra35b458 54 54 { 55 55 uint8_t n = 0; 56 56 57 57 if (arg >> 16) { 58 58 arg >>= 16; 59 59 n += 16; 60 60 } 61 61 62 62 if (arg >> 8) { 63 63 arg >>= 8; 64 64 n += 8; 65 65 } 66 66 67 67 if (arg >> 4) { 68 68 arg >>= 4; 69 69 n += 4; 70 70 } 71 71 72 72 if (arg >> 2) { 73 73 arg >>= 2; 74 74 n += 2; 75 75 } 76 76 77 77 if (arg >> 1) 78 78 n += 1; 79 79 80 80 return n; 81 81 } … … 89 89 { 90 90 uint8_t n = 0; 91 91 92 92 if (arg >> 32) { 93 93 arg >>= 32; 94 94 n += 32; 95 95 } 96 96 97 97 return n + fnzb32((uint32_t) arg); 98 98 }
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