move riscv64 register index constants to signal.h

[musl] / arch / riscv64 / atomic_arch.h

diff --git a/arch/riscv64/atomic_arch.h b/arch/riscv64/atomic_arch.h
index 41ad4d0..0c38258 100644 (file)
--- a/arch/riscv64/atomic_arch.h
+++ b/arch/riscv64/atomic_arch.h
@@ -15,7 +15,7 @@ static inline int a_cas(volatile int *p, int t, int s)
                "       bnez %1, 1b\n"
                "1:"
                : "=&r"(old), "=&r"(tmp)
-               : "r"(p), "r"(t), "r"(s)
+               : "r"(p), "r"((long)t), "r"((long)s)
                : "memory");
        return old;
 }