summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/arch_hweight.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/arch_hweight.h')
-rw-r--r--arch/x86/include/asm/arch_hweight.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/x86/include/asm/arch_hweight.h b/arch/x86/include/asm/arch_hweight.h
index ba88edd0d58b..b5982b94bdba 100644
--- a/arch/x86/include/asm/arch_hweight.h
+++ b/arch/x86/include/asm/arch_hweight.h
@@ -16,9 +16,10 @@ static __always_inline unsigned int __arch_hweight32(unsigned int w)
{
unsigned int res;
- asm (ALTERNATIVE("call __sw_hweight32", "popcntl %1, %0", X86_FEATURE_POPCNT)
- : "="REG_OUT (res)
- : REG_IN (w));
+ asm_inline (ALTERNATIVE("call __sw_hweight32",
+ "popcntl %[val], %[cnt]", X86_FEATURE_POPCNT)
+ : [cnt] "=" REG_OUT (res), ASM_CALL_CONSTRAINT
+ : [val] REG_IN (w));
return res;
}
@@ -44,9 +45,10 @@ static __always_inline unsigned long __arch_hweight64(__u64 w)
{
unsigned long res;
- asm (ALTERNATIVE("call __sw_hweight64", "popcntq %1, %0", X86_FEATURE_POPCNT)
- : "="REG_OUT (res)
- : REG_IN (w));
+ asm_inline (ALTERNATIVE("call __sw_hweight64",
+ "popcntq %[val], %[cnt]", X86_FEATURE_POPCNT)
+ : [cnt] "=" REG_OUT (res), ASM_CALL_CONSTRAINT
+ : [val] REG_IN (w));
return res;
}