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adjust code

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This commit is contained in:
mutouyun 2019-01-02 12:37:18 +08:00
parent 2e26176234
commit eae565dfc8
2 changed files with 6 additions and 4 deletions
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8
src/memory/resource.hpp
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@ -41,6 +41,11 @@ enum : std::size_t {
base_size = sizeof(void*) base_size = sizeof(void*)
}; };
template <std::size_t Radix>
constexpr std::size_t roundup(std::size_t n) {
return ((n - 1) & (~(Radix - 1))) + Radix;
}
using fixed_sequence_t = std::index_sequence< using fixed_sequence_t = std::index_sequence<
base_size , base_size * 2 , base_size , base_size * 2 ,
base_size * 3 , base_size * 4 , base_size * 3 , base_size * 4 ,
@ -54,8 +59,7 @@ using fixed_sequence_t = std::index_sequence<
template <typename F> template <typename F>
decltype(auto) choose(std::size_t size, F&& f) { decltype(auto) choose(std::size_t size, F&& f) {
size = ((size - 1) & (~(base_size - 1))) + base_size; return detail::static_switch(roundup<base_size>(size), fixed_sequence_t {
return detail::static_switch(size, fixed_sequence_t {
}, [&f](auto index) { }, [&f](auto index) {
return f(fixed<decltype(index)::value>()); return f(fixed<decltype(index)::value>());
}, [&f] { }, [&f] {

2
test/test_mem.cpp
View File

@ -87,8 +87,6 @@ void Unit::initTestCase() {
for (int i = 0; i < LoopCount; ++i) { for (int i = 0; i < LoopCount; ++i) {
sizes__.emplace_back(static_cast<std::size_t>(rdm())); sizes__.emplace_back(static_cast<std::size_t>(rdm()));
} }
ipc::mem::pool_alloc::clear();
} }
void Unit::cleanupTestCase() { void Unit::cleanupTestCase() {