blob: 794cfb7550d77e82d2c5295bc492a67b15918eda [file] [log] [blame]
#include "hwasan_thread_list.h"
#include "sanitizer_common/sanitizer_placement_new.h"
#include "sanitizer_common/sanitizer_thread_arg_retval.h"
namespace __hwasan {
static HwasanThreadList *hwasan_thread_list;
static ThreadArgRetval *thread_data;
HwasanThreadList &hwasanThreadList() { return *hwasan_thread_list; }
ThreadArgRetval &hwasanThreadArgRetval() { return *thread_data; }
void InitThreadList(uptr storage, uptr size) {
CHECK_EQ(hwasan_thread_list, nullptr);
alignas(alignof(HwasanThreadList)) static char
thread_list_placeholder[sizeof(HwasanThreadList)];
hwasan_thread_list =
new (thread_list_placeholder) HwasanThreadList(storage, size);
CHECK_EQ(thread_data, nullptr);
alignas(alignof(ThreadArgRetval)) static char
thread_data_placeholder[sizeof(ThreadArgRetval)];
thread_data = new (thread_data_placeholder) ThreadArgRetval();
}
} // namespace __hwasan