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| author | Peter Maydell <peter.maydell@linaro.org> | 2014-03-11 13:20:23 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-03-11 13:20:23 +0000 |
| commit | 0ca540dbaea142ec5c3e7a1d12db7139b8317f37 (patch) | |
| tree | 58856f1ab0e13749b2826639ea11fa28341278d1 /hw/arm/pxa2xx_pic.c | |
| parent | ed9b103d3e3102f17791ca53d4a8b17a3de929de (diff) | |
| parent | 72c1d3af6e9c2745edfeaa71918a68bcee4b79db (diff) | |
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20140310' into staging
target-arm queue:
* implement WFE as yield (improves performance with emulated SMP)
* fixes to avoid undefined behaviour shifting left into sign bit
* libvixl format string fixes for 32 bit hosts
* fix build error when intptr_t and tcg_target_long are different
sizes (eg x32)
* implement PMCCNTR register
* fix incorrect setting of E bit in CPSR (broke booting under
KVM on ARM)
# gpg: Signature made Mon 10 Mar 2014 15:05:25 GMT using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
* remotes/pmaydell/tags/pull-target-arm-20140310:
target-arm: Implement WFE as a yield operation
hw/arm/musicpal: Avoid shifting left into sign bit
hw/ssi/xilinx_spips.c: Avoid shifting left into sign bit
hw/arm/omap1.c: Avoid shifting left into sign bit
pxa2xx: Don't shift into sign bit
libvixl: Fix format strings for several int64_t values
target-arm: Fix intptr_t vs tcg_target_long
target-arm: Implements the ARM PMCCNTR register
target-arm: Fix incorrect setting of E bit in CPSR
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm/pxa2xx_pic.c')
| -rw-r--r-- | hw/arm/pxa2xx_pic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/arm/pxa2xx_pic.c b/hw/arm/pxa2xx_pic.c index 345fa4a491..d37fb543e8 100644 --- a/hw/arm/pxa2xx_pic.c +++ b/hw/arm/pxa2xx_pic.c @@ -105,7 +105,7 @@ static inline uint32_t pxa2xx_pic_highest(PXA2xxPICState *s) { for (i = PXA2XX_PIC_SRCS - 1; i >= 0; i --) { irq = s->priority[i] & 0x3f; - if ((s->priority[i] & (1 << 31)) && irq < PXA2XX_PIC_SRCS) { + if ((s->priority[i] & (1U << 31)) && irq < PXA2XX_PIC_SRCS) { /* Source peripheral ID is valid. */ bit = 1 << (irq & 31); int_set = (irq >= 32); @@ -119,7 +119,7 @@ static inline uint32_t pxa2xx_pic_highest(PXA2xxPICState *s) { if (mask[int_set] & bit & ~s->is_fiq[int_set]) { /* IRQ asserted */ ichp &= 0x0000ffff; - ichp |= (1 << 31) | (irq << 16); + ichp |= (1U << 31) | (irq << 16); } } } |