コード例 #1
0
/**
 * Gets the raw cpu tick from current virtual time.
 *
 * @param   pVM             The cross context VM structure.
 * @param   fCheckTimers    Whether to check timers.
 */
DECLINLINE(uint64_t) tmCpuTickGetRawVirtual(PVM pVM, bool fCheckTimers)
{
    uint64_t u64;
    if (fCheckTimers)
        u64 = TMVirtualSyncGet(pVM);
    else
        u64 = TMVirtualSyncGetNoCheck(pVM);
    return ASMMultU64ByU32DivByU32(u64, pVM->tm.s.cTSCTicksPerSecond, TMCLOCK_FREQ_VIRTUAL);
}
コード例 #2
0
/**
 * Gets the raw cpu tick from current virtual time.
 */
DECLINLINE(uint64_t) tmCpuTickGetRawVirtual(PVM pVM, bool fCheckTimers)
{
    uint64_t u64;
    if (fCheckTimers)
        u64 = TMVirtualSyncGet(pVM);
    else
        u64 = TMVirtualSyncGetNoCheck(pVM);
    if (u64 != TMCLOCK_FREQ_VIRTUAL) /* what's the use of this test, document! */
        u64 = ASMMultU64ByU32DivByU32(u64, pVM->tm.s.cTSCTicksPerSecond, TMCLOCK_FREQ_VIRTUAL);
    return u64;
}