Function DSPAssertTask

src/dolphin/src/dsp/dsp.c:115–152

}

DSPTaskInfo* DSPAssertTask(DSPTaskInfo* task)
{
    s32 old;

    old = OSDisableInterrupts();

    if (__DSP_curr_task == task)
    {
        __DSP_rude_task = task;
        __DSP_rude_task_pending = 1;
        OSRestoreInterrupts(old);
        return task;
    }

    if (task->priority < __DSP_curr_task->priority)
    {
        __DSP_rude_task = task;
        __DSP_rude_task_pending = 1;
        if (__DSP_curr_task->state == 1)
        {
            u32 enabled;

            enabled = OSDisableInterrupts();

            __DSPRegs[DSP_CONTROL_STATUS] = (__DSPRegs[DSP_CONTROL_STATUS] &
                                             ~(DSP_CSR_AIDINT | DSP_CSR_ARINT | DSP_CSR_DSPINT)) |
                                            DSP_CSR_PIINT;

            OSRestoreInterrupts(enabled);
        }

        OSRestoreInterrupts(old);
        return task;
    }

    OSRestoreInterrupts(old);
    return NULL;
}

#ifdef __cplusplus
}