Add main loop to read more than 5 bytes

1 files changed, 11 insertions, 0 deletions

diff --git a/b32e.asm b/b32e.asm
index 9c136dd..af02dc3 100644
--- a/b32e.asm
+++ b/b32e.asm
@@ -77,9 +77,20 @@ b32e:
 
 _start:
     nop
+
+.loop:
+    ; try to read 5 bytes
     call read_input
+    ; read nothing
+    cmp rax, 0
+    je .exit
+
+    ; convert to base 32
     call b32e
+    ; print
     call write_output
+    jmp .loop
+
 .exit:
     ; linux x64 exit(0)
     mov rax, 60