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hw/pci-host/apb.c: Avoid shifting left into sign bit
author
Peter Maydell
<peter.maydell@linaro.org>
Mon, 17 Mar 2014 16:00:41 +0000
(16:00 +0000)
committer
Michael Tokarev
<mjt@tls.msk.ru>
Thu, 27 Mar 2014 15:22:49 +0000
(19:22 +0400)
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>
hw/pci-host/apb.c
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diff --git
a/hw/pci-host/apb.c
b/hw/pci-host/apb.c
index
1b399dd
..
252caef
100644
(file)
--- a/
hw/pci-host/apb.c
+++ b/
hw/pci-host/apb.c
@@
-58,11
+58,11
@@
do { printf("APB: " fmt , ## __VA_ARGS__); } while (0)
#define PBM_PCI_IMR_MASK 0x7fffffff
#define PBM_PCI_IMR_ENABLED 0x80000000
-#define POR (1 << 31)
-#define SOFT_POR (1 << 30)
-#define SOFT_XIR (1 << 29)
-#define BTN_POR (1 << 28)
-#define BTN_XIR (1 << 27)
+#define POR (1
U
<< 31)
+#define SOFT_POR (1
U
<< 30)
+#define SOFT_XIR (1
U
<< 29)
+#define BTN_POR (1
U
<< 28)
+#define BTN_XIR (1
U
<< 27)
#define RESET_MASK 0xf8000000
#define RESET_WCMASK 0x98000000
#define RESET_WMASK 0x60000000