diff options
| -rw-r--r-- | src/dynarec/la64/la64_lock.S | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/dynarec/la64/la64_lock.S b/src/dynarec/la64/la64_lock.S index 293036ee..40934c9c 100644 --- a/src/dynarec/la64/la64_lock.S +++ b/src/dynarec/la64/la64_lock.S @@ -161,7 +161,7 @@ la64_lock_cas_d: ll.w $a3, $a0, 0 bne $a3, $a1, 16 sc.w $a2, $a0, 0 - li.d $a0, 0 + xori $a0, $a2, 1 ret li.d $a0, 1 ret @@ -170,7 +170,7 @@ la64_lock_cas_dd: ll.d $a3, $a0, 0 bne $a3, $a1, 1f sc.d $a2, $a0, 0 - li.d $a0, 0 + xori $a0, $a2, 1 // sc return success in $a2, overwriting it! 0 = fail, 1 = success 1: ret li.d $a0, 1 @@ -180,8 +180,9 @@ la64_lock_cas_dq: ll.d $a4, $a0, 0 bne $a4, $a2, 1f sc.d $a1, $a0, 0 + beqz $a1, 1f st.d $a3, $a0, 8 - li.d $a0, 0 + xori $a0, $a1, 1 ret 1: li.d $a0, 1 |