1 files changed, 4 insertions, 1 deletions
diff --git a/main.asm b/main.asm
index 2d41e48..3ae0850 100644
--- a/main.asm
+++ b/main.asm
@@ -13,10 +13,13 @@ l1:
     ret
 
 _main:
+    csrr    a0, mhartid
+
     la      a0, my_str
     call    print
 
-halt: j halt
+    li      a0, 0
+    ecall
 
 .section .rodata
 my_str: .string "Hello, world!\n"