mirror of
https://github.com/RPCS3/rpcs3.git
synced 2025-07-03 13:31:27 +12:00
96cabeadff
Implement helper functions balanced_wait_until and balanced_awaken They include new path for Windows 8.1+ (WaitOnAddress) shared_mutex, cond_variable, cond_one, cond_x16 modified to use it Added helper function utils::popcnt16 Replace most semaphore<> with shared_mutex
57 lines
1.1 KiB
C++
57 lines
1.1 KiB
C++
#pragma once
|
|
|
|
#include "sys_sync.h"
|
|
|
|
struct sys_semaphore_attribute_t
|
|
{
|
|
be_t<u32> protocol;
|
|
be_t<u32> pshared;
|
|
be_t<u64> ipc_key;
|
|
be_t<s32> flags;
|
|
be_t<u32> pad;
|
|
|
|
union
|
|
{
|
|
char name[8];
|
|
u64 name_u64;
|
|
};
|
|
};
|
|
|
|
struct lv2_sema final : lv2_obj
|
|
{
|
|
static const u32 id_base = 0x96000000;
|
|
|
|
const u32 protocol;
|
|
const u32 shared;
|
|
const u64 key;
|
|
const u64 name;
|
|
const s32 flags;
|
|
const s32 max;
|
|
|
|
shared_mutex mutex;
|
|
atomic_t<s32> val;
|
|
std::deque<cpu_thread*> sq;
|
|
|
|
lv2_sema(u32 protocol, u32 shared, u64 key, s32 flags, u64 name, s32 max, s32 value)
|
|
: protocol(protocol)
|
|
, shared(shared)
|
|
, key(key)
|
|
, flags(flags)
|
|
, name(name)
|
|
, max(max)
|
|
, val(value)
|
|
{
|
|
}
|
|
};
|
|
|
|
// Aux
|
|
class ppu_thread;
|
|
|
|
// Syscalls
|
|
|
|
error_code sys_semaphore_create(vm::ptr<u32> sem_id, vm::ptr<sys_semaphore_attribute_t> attr, s32 initial_val, s32 max_val);
|
|
error_code sys_semaphore_destroy(u32 sem_id);
|
|
error_code sys_semaphore_wait(ppu_thread& ppu, u32 sem_id, u64 timeout);
|
|
error_code sys_semaphore_trywait(u32 sem_id);
|
|
error_code sys_semaphore_post(ppu_thread& ppu, u32 sem_id, s32 count);
|
|
error_code sys_semaphore_get_value(u32 sem_id, vm::ptr<s32> count);
|