C++ (Cpp) slavio_serial_update_irq Examples

Example #1

File: slavio_serial.c Project: AmesianX/winkvm

static inline void set_txint(ChannelState *s)
{
    s->txint = 1;
    if (!s->rxint_under_svc) {
        s->txint_under_svc = 1;
        if (s->chn == chn_a)
            s->rregs[3] |= 0x10;
        else
            s->otherchn->rregs[3] |= 2;
        s->rregs[2] = 0;
        slavio_serial_update_irq(s);
    }
}

Example #2

File: slavio_serial.c Project: AmesianX/winkvm

static inline void clr_txint(ChannelState *s)
{
    s->txint = 0;
    s->txint_under_svc = 0;
    if (s->chn == chn_a)
        s->rregs[3] &= ~0x10;
    else
        s->otherchn->rregs[3] &= ~2;
    if (s->rxint)
        set_rxint(s);
    else
        s->rregs[2] = 6;
    slavio_serial_update_irq(s);
}

Example #3

File: slavio_serial.c Project: anhkgg/temu

static inline void set_txint(ChannelState *s)
{
    s->txint = 1;
    if (!s->rxint_under_svc) {
        s->txint_under_svc = 1;
        if (s->chn == chn_a) {
            if (s->wregs[W_MINTR] & MINTR_STATUSHI)
                s->otherchn->rregs[R_IVEC] = IVEC_HITXINTA;
            else
                s->otherchn->rregs[R_IVEC] = IVEC_LOTXINTA;
        } else {
            s->rregs[R_IVEC] = IVEC_TXINTB;
        }
    }
    if (s->chn == chn_a)
        s->rregs[R_INTR] |= INTR_TXINTA;
    else
        s->otherchn->rregs[R_INTR] |= INTR_TXINTB;
    slavio_serial_update_irq(s);
}

Example #4

File: slavio_serial.c Project: anhkgg/temu

static inline void clr_txint(ChannelState *s)
{
    s->txint = 0;
    s->txint_under_svc = 0;
    if (s->chn == chn_a) {
        if (s->wregs[W_MINTR] & MINTR_STATUSHI)
            s->otherchn->rregs[R_IVEC] = IVEC_HINOINT;
        else
            s->otherchn->rregs[R_IVEC] = IVEC_LONOINT;
        s->rregs[R_INTR] &= ~INTR_TXINTA;
    } else {
        if (s->wregs[W_MINTR] & MINTR_STATUSHI)
            s->rregs[R_IVEC] = IVEC_HINOINT;
        else
            s->rregs[R_IVEC] = IVEC_LONOINT;
        s->otherchn->rregs[R_INTR] &= ~INTR_TXINTB;
    }
    if (s->rxint)
        set_rxint(s);
    slavio_serial_update_irq(s);
}

Example #5

File: slavio_serial.c Project: AmesianX/winkvm

static void serial_receive_break(ChannelState *s)
{
    s->rregs[0] |= 0x80;
    slavio_serial_update_irq(s);
}

Example #6

File: slavio_serial.c Project: anhkgg/temu

static void serial_receive_break(ChannelState *s)
{
    s->rregs[R_STATUS] |= STATUS_BRK;
    slavio_serial_update_irq(s);
}