Fix compilation on riscv32

2018-08-30 14:13:15 -07:00 · 2018-08-30 14:13:15 -07:00 · cdbad7225f
parent 88f5efa79c
commit cdbad7225f
1 changed files with 2 additions and 1 deletions
--- a/src/riscv32.rs
+++ b/src/riscv32.rs
@ -1,7 +1,8 @@
 intrinsics! {
    // Implementation from gcc
    // https://raw.githubusercontent.com/gcc-mirror/gcc/master/libgcc/config/epiphany/mulsi3.c
-    pub extern "C" fn __mulsi3(mut a: u32, mut b: u32) -> u32 {
+    pub extern "C" fn __mulsi3(a: u32, b: u32) -> u32 {
+        let (mut a, mut b) = (a, b);
        let mut r: usize = 0;

        while a > 0 {