Cheri-research/snmalloc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Clang format

Browse Source
This commit is contained in:
Matthew Parkinson
2020-08-26 17:27:13 +01:00
committed by Matthew Parkinson
parent 3adfe00f51
commit 234c0e2e8e
2 changed files with 12 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/ds/bits.h
View File

@@ -73,7 +73,7 @@ namespace snmalloc
return BITS - index - 1;
# endif
#else
#else
if constexpr (std::is_same_v<unsigned long, std::size_t>)
{
return static_cast<size_t>(__builtin_clzl(x));

20
src/test/func/bits/bits.cc
View File

@@ -2,31 +2,33 @@
* Unit tests for operations in bits.h
*/
#include <ds/bits.h>
#include <iostream>
#include <test/setup.h>
#include <ds/bits.h>
void
test_ctz()
void test_ctz()
{
for (size_t i = 0; i < sizeof(size_t) * 8; i++)
if (snmalloc::bits::ctz(snmalloc::bits::one_at_bit(i)) != i)
{
std::cout << "Failed with ctz(one_at_bit(i)) != i for i=" << i << std::endl;
std::cout << "Failed with ctz(one_at_bit(i)) != i for i=" << i
<< std::endl;
abort();
}
}
void
test_clz()
void test_clz()
{
const size_t PTRSIZE_LOG = sizeof(size_t) * 8;
for (size_t i = 0; i < sizeof(size_t) * 8; i++)
if (snmalloc::bits::clz(snmalloc::bits::one_at_bit(i)) != (PTRSIZE_LOG - i - 1))
if (
snmalloc::bits::clz(snmalloc::bits::one_at_bit(i)) !=
(PTRSIZE_LOG - i - 1))
{
std::cout << "Failed with clz(one_at_bit(i)) != (PTRSIZE_LOG - i - 1) for i=" << i << std::endl;
std::cout
<< "Failed with clz(one_at_bit(i)) != (PTRSIZE_LOG - i - 1) for i=" << i
<< std::endl;
abort();
}
}