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pxa2xx: Don't shift into sign bit

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Add  missing 'U' suffixes to avoid potentially shifting into
the sign bit of a signed integer.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1392988008-15938-2-git-send-email-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2014-03-10 14:56:29 +00:00
parent b29c8f115d
commit 43a32ed68f
3 changed files with 6 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

6
hw/arm/pxa2xx.c
View file

@ -259,7 +259,7 @@ static void pxa2xx_pwrmode_write(CPUARMState *env, const ARMCPRegInfo *ri,
case 1:
/* Idle */
if (!(s->cm_regs[CCCR >> 2] & (1 << 31))) { /* CPDIS */
if (!(s->cm_regs[CCCR >> 2] & (1U << 31))) { /* CPDIS */
cpu_interrupt(CPU(s->cpu), CPU_INTERRUPT_HALT);
break;
}
@ -496,7 +496,7 @@ typedef struct {
#define SSCR0_SSE (1 << 7)
#define SSCR0_RIM (1 << 22)
#define SSCR0_TIM (1 << 23)
#define SSCR0_MOD (1 << 31)
#define SSCR0_MOD (1U << 31)
#define SSCR0_DSS(x) (((((x) >> 16) & 0x10) | ((x) & 0xf)) + 1)
#define SSCR1_RIE (1 << 0)
#define SSCR1_TIE (1 << 1)
@ -1006,7 +1006,7 @@ static void pxa2xx_rtc_write(void *opaque, hwaddr addr,
switch (addr) {
case RTTR:
if (!(s->rttr & (1 << 31))) {
if (!(s->rttr & (1U << 31))) {
pxa2xx_rtc_hzupdate(s);
s->rttr = value;
pxa2xx_rtc_alarm_update(s, s->rtsr);