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Move to AAL/PAL bits and address_bits

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Nathaniel Wesley Filardo
2021-07-21 16:55:25 +01:00
committed by Nathaniel Wesley Filardo
parent e212ddd0e0
commit 15e3052087
6 changed files with 14 additions and 16 deletions
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9
src/ds/bits.h
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@@ -30,12 +30,7 @@ namespace snmalloc
namespace bits
{
static constexpr size_t BITS = sizeof(size_t) * 8;
static constexpr bool is64()
{
return BITS == 64;
}
static constexpr size_t BITS = Aal::bits;
/**
* Returns a value of type T that has a single bit set,
@@ -52,8 +47,6 @@ namespace snmalloc
return (static_cast<T>(1)) << shift;
}
static constexpr size_t ADDRESS_BITS = is64() ? 48 : 32;
inline SNMALLOC_FAST_PATH size_t clz(size_t x)
{
SNMALLOC_ASSERT(x != 0); // Calling with 0 is UB on some implementations