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hw/intc/slavio_intctl: Avoid shifting left into sign bit

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Add 'U' suffix to avoid undefined behaviour.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Peter Maydell 2014-03-17 16:00:39 +00:00 committed by Michael Tokarev
parent a879125b47
commit 7d45e78401
1 changed files with 1 additions and 1 deletions
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hw/intc/slavio_intctl.c
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@ -272,7 +272,7 @@ static void slavio_check_interrupts(SLAVIO_INTCTLState *s, int set_irqs)
CPU_IRQ_TIMER_IN;
if (i == s->target_cpu) {
for (j = 0; j < 32; j++) {
if ((s->intregm_pending & (1 << j)) && intbit_to_level[j]) {
if ((s->intregm_pending & (1U << j)) && intbit_to_level[j]) {
s->slaves[i].intreg_pending |= 1 << intbit_to_level[j];
}
}