Experimental squashing of reservation memory area.

Enables trivial synchronization between shared mem.
Reduces memory usage, but potentially degrades performance.
Rename an overload of vm::passive_lock to vm::range_lock.
This commit is contained in:
Nekotekina 2020-04-11 11:16:28 +03:00
parent 8cb1f4fe26
commit c7fe8567b8
10 changed files with 182 additions and 69 deletions

View file

@ -141,8 +141,9 @@ namespace utils
#endif
}
shm::shm(u32 size)
shm::shm(u32 size, u32 flags)
: m_size(::align(size, 0x10000))
, m_flags(flags)
{
#ifdef _WIN32
m_handle = ::CreateFileMappingW(INVALID_HANDLE_VALUE, NULL, PAGE_EXECUTE_READWRITE, 0, m_size, NULL);