summaryrefslogtreecommitdiff
path: root/arch/riscv/include/asm/arch_hweight.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/riscv/include/asm/arch_hweight.h')
-rw-r--r--arch/riscv/include/asm/arch_hweight.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/riscv/include/asm/arch_hweight.h b/arch/riscv/include/asm/arch_hweight.h
index 85b2c443823e..613769b9cdc9 100644
--- a/arch/riscv/include/asm/arch_hweight.h
+++ b/arch/riscv/include/asm/arch_hweight.h
@@ -26,9 +26,9 @@ static __always_inline unsigned int __arch_hweight32(unsigned int w)
asm (".option push\n"
".option arch,+zbb\n"
- CPOPW "%0, %0\n"
+ CPOPW "%0, %1\n"
".option pop\n"
- : "+r" (w) : :);
+ : "=r" (w) : "r" (w) :);
return w;
@@ -57,9 +57,9 @@ static __always_inline unsigned long __arch_hweight64(__u64 w)
asm (".option push\n"
".option arch,+zbb\n"
- "cpop %0, %0\n"
+ "cpop %0, %1\n"
".option pop\n"
- : "+r" (w) : :);
+ : "=r" (w) : "r" (w) :);
return w;