From: Peter Maydell <peter.maydell@linaro.org>
Date: Mon, 17 Mar 2014 16:00:39 +0000 (+0000)
Subject: hw/intc/slavio_intctl: Avoid shifting left into sign bit
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=7d45e784015971e70239e33256fd606638107a3e;p=qmiga%2Fqemu.git

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

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>
---

diff --git a/hw/intc/slavio_intctl.c b/hw/intc/slavio_intctl.c
index 41a1672800..b10fb66b8d 100644
--- a/hw/intc/slavio_intctl.c
+++ b/hw/intc/slavio_intctl.c
@@ -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];
                 }
             }