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authorblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2008-12-02 17:47:02 +0000
committerblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2008-12-02 17:47:02 +0000
commite64d7d595f9454d29de7110e3ec6591105c8e467 (patch)
tree26eaa11fc8ea8b8817b0e6e99fabaa8af196973a /hw/sbi.c
parent0e8f096751f279a8de01d9c66c87911ec431fa4c (diff)
downloadqemu-e64d7d595f9454d29de7110e3ec6591105c8e467.zip
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Remove address masking
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5853 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'hw/sbi.c')
-rw-r--r--hw/sbi.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/hw/sbi.c b/hw/sbi.c
index 8d264f1..199db8f 100644
--- a/hw/sbi.c
+++ b/hw/sbi.c
@@ -46,7 +46,6 @@ typedef struct SBIState {
} SBIState;
#define SBI_SIZE (SBI_NREGS * 4)
-#define SBI_MASK (SBI_SIZE - 1)
static void sbi_check_interrupts(void *opaque)
{
@@ -65,7 +64,7 @@ static uint32_t sbi_mem_readl(void *opaque, target_phys_addr_t addr)
SBIState *s = opaque;
uint32_t saddr, ret;
- saddr = (addr & SBI_MASK) >> 2;
+ saddr = addr >> 2;
switch (saddr) {
default:
ret = s->regs[saddr];
@@ -81,7 +80,7 @@ static void sbi_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
SBIState *s = opaque;
uint32_t saddr;
- saddr = (addr & SBI_MASK) >> 2;
+ saddr = addr >> 2;
DPRINTF("write system reg 0x" TARGET_FMT_plx " = %x\n", addr, val);
switch (saddr) {
default: