root: Fix 'registers' variable being created with wrong length

1 files changed, 1 insertions, 1 deletions

diff --git a/src/root.zig b/src/root.zig
index a8cc12c..70ddf12 100644
--- a/src/root.zig
+++ b/src/root.zig
@@ -15,7 +15,7 @@ const Result = struct {
 const SyscallError = error{Kernel};
 
 fn ecall(number: usize, args: anytype) Result {
-    comptime var registers = [max_args]usize{0};
+    comptime var registers = [max_args]usize{0} ** max_args;
     inline for (args, 0..) |arg, i| {
         if (i >= max_args) @compileError("Too many arguments to system call");
         registers[i] = @bitCast(arg);