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Time functions fixed

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This commit is contained in:
Nekotekina 2014-07-16 20:21:09 +04:00
parent ecbc9d1b08
commit c3e0669435
1 changed files with 19 additions and 9 deletions
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28
rpcs3/Emu/SysCalls/lv2/sys_time.cpp
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@ -14,22 +14,32 @@
SysCallBase sys_time("sys_time");
//static const u64 timebase_frequency = 79800000;
static const u64 timebase_frequency = /*79800000*/ 80000000; // 80 Mhz
extern int cellSysutilGetSystemParamInt(int id, mem32_t value);
// Auxiliary functions
u64 get_time()
{
#ifdef _WIN32
static struct PerformanceFreqHolder
{
u64 value;
PerformanceFreqHolder()
{
LARGE_INTEGER freq;
QueryPerformanceFrequency(&freq);
value = freq.QuadPart;
}
} freq;
LARGE_INTEGER cycle;
LARGE_INTEGER freq;
QueryPerformanceCounter(&cycle);
QueryPerformanceFrequency(&freq);
return cycle.QuadPart * 10000000 / freq.QuadPart;
return cycle.QuadPart * timebase_frequency / freq.value;
#else
struct timespec ts;
if (!clock_gettime(CLOCK_MONOTONIC, &ts))
return ts.tv_sec * (s64)10000000 + (s64)ts.tv_nsec / (s64)100;
return ts.tv_sec * (s64)timebase_frequency + (s64)ts.tv_nsec * (s64)timebase_frequency / 1000000000;
// Should never occur.
assert(0);
@ -40,7 +50,7 @@ u64 get_time()
// Returns some relative time in microseconds, don't change this fact
u64 get_system_time()
{
return get_time() / 10;
return get_time() / (timebase_frequency / 1000000);
}
@ -61,8 +71,8 @@ s32 sys_time_get_current_time(u32 sec_addr, u32 nsec_addr)
u64 time = get_time();
Memory.Write64(sec_addr, time / 10000000);
Memory.Write64(nsec_addr, (time % 10000000) * 100);
Memory.Write64(sec_addr, time / timebase_frequency);
Memory.Write64(nsec_addr, (time % timebase_frequency) * 1000000000 / (s64)(timebase_frequency));
return CELL_OK;
}
@ -76,5 +86,5 @@ s64 sys_time_get_system_time()
u64 sys_time_get_timebase_frequency()
{
sys_time.Log("sys_time_get_timebase_frequency()");
return 10000000;
return timebase_frequency;
}