Exemplos de RT_ASSERT_PREEMPT_CPUID_RESTORE em C++ (Cpp)

Exemplo n.º 1

Arquivo: threadpreempt-r0drv-darwin.cpp Projeto: rickysarraf/virtualbox

RTDECL(void) RTThreadPreemptRestore(PRTTHREADPREEMPTSTATE pState)
{
    AssertPtr(pState);
    Assert(pState->u32Reserved == 42);
    pState->u32Reserved = 0;
    RT_ASSERT_PREEMPT_CPUID_RESTORE(pState);

    RTCPUID idCpu = RTMpCpuId();
    if (RT_UNLIKELY(idCpu < RT_ELEMENTS(g_aPreemptHacks)))
    {
        Assert(g_aPreemptHacks[idCpu].cRecursion > 0);
        if (--g_aPreemptHacks[idCpu].cRecursion == 0)
        {
            lck_spin_t *pSpinLock = g_aPreemptHacks[idCpu].pSpinLock;
            if (pSpinLock)
            {
                IPRT_DARWIN_SAVE_EFL_AC();
                lck_spin_unlock(pSpinLock);
                IPRT_DARWIN_RESTORE_EFL_AC();
            }
            else
                AssertFailed();
        }
    }
}

Exemplo n.º 2

Arquivo: thread-r0drv-nt.cpp Projeto: stefano-garzarella/virtualbox-org-svn-vbox-trunk

RTDECL(void) RTThreadPreemptRestore(PRTTHREADPREEMPTSTATE pState)
{
    AssertPtr(pState);

    RT_ASSERT_PREEMPT_CPUID_RESTORE(pState);
    KeLowerIrql(pState->uchOldIrql);
    pState->uchOldIrql = 255;
}

Exemplo n.º 3

Arquivo: thread-r0drv-haiku.c Projeto: miguelinux/vbox

RTDECL(void) RTThreadPreemptRestore(PRTTHREADPREEMPTSTATE pState)
{
    AssertPtr(pState);

    RT_ASSERT_PREEMPT_CPUID_RESTORE(pState);
    restore_interrupts((cpu_status)pState->uOldCpuState);
    pState->uOldCpuState = 0;
}

Exemplo n.º 4

Arquivo: thread-r0drv-freebsd.c Projeto: mdaniel/virtualbox-org-svn-vbox-trunk

RTDECL(void) RTThreadPreemptRestore(PRTTHREADPREEMPTSTATE pState)
{
    AssertPtr(pState);
    Assert(pState->u32Reserved == 42);
    pState->u32Reserved = 0;

    RT_ASSERT_PREEMPT_CPUID_RESTORE(pState);
    critical_exit();
}

Exemplo n.º 5

Arquivo: thread-r0drv-haiku.c Projeto: LastRitter/vbox-haiku

RTDECL(void) RTThreadPreemptRestore(PRTTHREADPREEMPTSTATE pState)
{
    AssertPtr(pState);
    //dprintf("%s(%p)\n", __FUNCTION__, pState);

    RT_ASSERT_PREEMPT_CPUID_RESTORE(pState);
    //RELEASE_THREAD_LOCK();
    restore_interrupts((cpu_status)pState->uOldCpuState);
    pState->uOldCpuState = 0;
}

Exemplo n.º 6

RTDECL(void) RTThreadPreemptRestore(PRTTHREADPREEMPTSTATE pState)
{
    AssertPtr(pState);
    AssertMsg(pState->u32Reserved > 0 && pState->u32Reserved < 32, ("%d\n", pState->u32Reserved));
    RT_ASSERT_PREEMPT_CPUID_RESTORE(pState);

    /* No preemption on OS/2, so do our own accounting. */
    int32_t volatile *pc = &g_acPreemptDisabled[ASMGetApicId()];
    AssertMsg(pState->u32Reserved == (uint32_t)*pc, ("uchDummy=%d *pc=%d \n", pState->u32Reserved, *pc));
    ASMAtomicUoWriteS32(pc, pState->u32Reserved - 1);
    pState->u32Reserved = 0;
}

Exemplo n.º 7

Arquivo: thread-r0drv-linux.c Projeto: leopucci/VirtualMonitor

RTDECL(void) RTThreadPreemptRestore(PRTTHREADPREEMPTSTATE pState)
{
#ifdef CONFIG_PREEMPT
    AssertPtr(pState);
    Assert(pState->u32Reserved == 42);
    RT_ASSERT_PREEMPT_CPUID_RESTORE(pState);
    preempt_enable();

#else
    int32_t volatile *pc;
    AssertPtr(pState);
    AssertMsg(pState->u32Reserved > 0 && pState->u32Reserved < 32, ("%d\n", pState->u32Reserved));
    RT_ASSERT_PREEMPT_CPUID_RESTORE(pState);

    /* Do our own accounting. */
    pc = &g_acPreemptDisabled[smp_processor_id()];
    AssertMsg(pState->u32Reserved == (uint32_t)*pc, ("u32Reserved=%d *pc=%d \n", pState->u32Reserved, *pc));
    ASMAtomicUoWriteS32(pc, pState->u32Reserved - 1);
#endif
    pState->u32Reserved = 0;
}