Rename jumps

src/file.S

@@ -17,32 +17,32 @@ cat_file:
     addi sp, sp, 8
 
     mv t0, a1 # put fd in t0
-    beqz a0, 1f # if we don't have an error, jump to reading
+    beqz a0, .LReadBlock # if we don't have an error, jump to reading
     li a0, 1
-    j 2f
+    j .LRet
 
 
-    1:
+    .LReadBlock:
     mv a0, t0
     la a1, cat_buf
     li a2, 4096
     li a7, 63
     ecall
-    blez a0, 3f
+    blez a0, .LCloseFD # if we haven't read any bytes, EOF, close FD
     mv a2, a0 # move bytes read into bytes needed to write
 
     li a0, 1
     la a1, cat_buf
     li a7, 64
     ecall
-    j 1b
+    j .LReadBlock
     
-    3:
+    .LCloseFD:
     mv a0, t0
     li a7, 57 # close fd
     ecall
 
-    2:
+    .LRet:
     ret