From 53d35a317fb48be9210a9e50c14e2461ac24f75c Mon Sep 17 00:00:00 2001
From: Alex Kotov <kotovalexarian@gmail.com>
Date: Thu, 27 Jan 2022 05:26:54 +0500
Subject: [PATCH] Add comments

---
 src/x86_stage1.S | 2 ++
 src/x86_stage2.S | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/src/x86_stage1.S b/src/x86_stage1.S
index 31624f1..aaa5bca 100644
--- a/src/x86_stage1.S
+++ b/src/x86_stage1.S
@@ -81,12 +81,14 @@ hang:
 do_ret:
     ret
 
+// AL - char
 print_char:
     mov $0x0e,   %ah
     mov $0x0001, %bx
     int $0x10
     jmp do_ret
 
+// SI - string pointer
 print_str:
     lodsb
     test %al, %al
diff --git a/src/x86_stage2.S b/src/x86_stage2.S
index dc6dde4..69f9431 100644
--- a/src/x86_stage2.S
+++ b/src/x86_stage2.S
@@ -46,12 +46,14 @@ hang:
 do_ret:
     ret
 
+// AL - char
 print_char:
     mov $0x0E,   %ah
     mov $0x0001, %bx
     int $0x10
     jmp do_ret
 
+// SI - string pointer
 print_str:
     lodsb
     test %al, %al