add in logging for when errors happen

lasp.S

@@ -60,14 +60,14 @@ open_paren:
     jmp inc_ptr_ld_char
 
 closed_paren:
-    un
+    jmp log_lisp_error
 
 eval_stack:
     jmp pop_u64_stack
     jmp panic
 
 panic:
-    tx
+    jmp log_lisp_error
 
 lisp:
     .db "(+ 1 2 3 4 5 6 7 8 9 10)"
@@ -78,4 +78,16 @@ builtin_lambda:
     .db "λ"
 
 builtin_quote:
-    .db "'"
+    .db "'"
+
+log_lisp_error:
+    li64 r1, 3
+    li64 r2, 1
+    lra16 r3, r0, lisp_error
+    li64 r4, 32
+    eca
+    tx
+
+lisp_error:
+    .db "Some sort of error has occured."
+    .db 0