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Suppress analysis warning

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fuzun 2018-08-30 06:22:54 +03:00
parent 9d9134cf0b
commit 68462fb78f
1 changed files with 1 additions and 1 deletions
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include/internal/bit_utils.h
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@ -28,7 +28,7 @@ inline static bool IsBitSet(uint32_t reg, uint32_t bit) {
inline static uint32_t ExtractBitRange(uint32_t reg, uint32_t msb, inline static uint32_t ExtractBitRange(uint32_t reg, uint32_t msb,
uint32_t lsb) { uint32_t lsb) {
const uint64_t bits = msb - lsb + 1; const uint64_t bits = msb - lsb + 1ULL;
const uint64_t mask = (1ULL << bits) - 1ULL; const uint64_t mask = (1ULL << bits) - 1ULL;
assert(msb >= lsb); assert(msb >= lsb);
return (reg >> lsb) & mask; return (reg >> lsb) & mask;