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Diffstat (limited to 'arch/arm/include/asm/div64.h')
-rw-r--r--arch/arm/include/asm/div64.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/arm/include/asm/div64.h b/arch/arm/include/asm/div64.h
index e1f07764b0d6..7d919a9b32e5 100644
--- a/arch/arm/include/asm/div64.h
+++ b/arch/arm/include/asm/div64.h
@@ -74,7 +74,7 @@ static inline uint32_t __div64_32(uint64_t *n, uint32_t base)
static inline uint64_t __arch_xprod_64(uint64_t m, uint64_t n, bool bias)
{
unsigned long long res;
- unsigned int tmp = 0;
+ register unsigned int tmp asm("ip") = 0;
if (!bias) {
asm ( "umull %Q0, %R0, %Q1, %Q2\n\t"
@@ -90,12 +90,12 @@ static inline uint64_t __arch_xprod_64(uint64_t m, uint64_t n, bool bias)
: "r" (m), "r" (n)
: "cc");
} else {
- asm ( "umull %Q0, %R0, %Q1, %Q2\n\t"
- "cmn %Q0, %Q1\n\t"
- "adcs %R0, %R0, %R1\n\t"
- "adc %Q0, %3, #0"
- : "=&r" (res)
- : "r" (m), "r" (n), "r" (tmp)
+ asm ( "umull %Q0, %R0, %Q2, %Q3\n\t"
+ "cmn %Q0, %Q2\n\t"
+ "adcs %R0, %R0, %R2\n\t"
+ "adc %Q0, %1, #0"
+ : "=&r" (res), "+&r" (tmp)
+ : "r" (m), "r" (n)
: "cc");
}