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mdbx: обмен порядка атрибутов pure|const/maybe_unused в определении функций.

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Леонид Юрьев (Leonid Yuriev)
2024-11-10 21:17:34 +03:00
parent 7aa5d9ab97
commit 871bb7f56c
4 changed files with 10 additions and 10 deletions
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10
src/utils.h
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@@ -41,7 +41,7 @@
ASAN_UNPOISON_MEMORY_REGION(addr, size); \
} while (0)
MDBX_MAYBE_UNUSED MDBX_NOTHROW_CONST_FUNCTION static inline size_t
MDBX_NOTHROW_CONST_FUNCTION MDBX_MAYBE_UNUSED static inline size_t
branchless_abs(intptr_t value) {
assert(value > INT_MIN);
const size_t expanded_sign =
@@ -49,23 +49,23 @@ branchless_abs(intptr_t value) {
return ((size_t)value + expanded_sign) ^ expanded_sign;
}
MDBX_MAYBE_UNUSED MDBX_NOTHROW_CONST_FUNCTION static inline bool
MDBX_NOTHROW_CONST_FUNCTION MDBX_MAYBE_UNUSED static inline bool
is_powerof2(size_t x) {
return (x & (x - 1)) == 0;
}
MDBX_MAYBE_UNUSED MDBX_NOTHROW_CONST_FUNCTION static inline size_t
MDBX_NOTHROW_CONST_FUNCTION MDBX_MAYBE_UNUSED static inline size_t
floor_powerof2(size_t value, size_t granularity) {
assert(is_powerof2(granularity));
return value & ~(granularity - 1);
}
MDBX_MAYBE_UNUSED MDBX_NOTHROW_CONST_FUNCTION static inline size_t
MDBX_NOTHROW_CONST_FUNCTION MDBX_MAYBE_UNUSED static inline size_t
ceil_powerof2(size_t value, size_t granularity) {
return floor_powerof2(value + granularity - 1, granularity);
}
MDBX_MAYBE_UNUSED MDBX_NOTHROW_CONST_FUNCTION MDBX_INTERNAL unsigned
MDBX_NOTHROW_CONST_FUNCTION MDBX_MAYBE_UNUSED MDBX_INTERNAL unsigned
log2n_powerof2(size_t value_uintptr);
MDBX_NOTHROW_CONST_FUNCTION MDBX_INTERNAL uint64_t rrxmrrxmsx_0(uint64_t v);