From 3d23229a38e7c843289569d12fd0deb7ea5d7a17 Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jans.tuomi@gmail.com>
Date: Fri, 3 Nov 2023 17:28:41 +0200
Subject: Implement more mmio for text mode

---
 asm/bootstrap.atk16 | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'asm/bootstrap.atk16')

diff --git a/asm/bootstrap.atk16 b/asm/bootstrap.atk16
index 47f411e..9d69872 100644
--- a/asm/bootstrap.atk16
+++ b/asm/bootstrap.atk16
@@ -8,6 +8,8 @@
 @let vt_term_pp_addr 0x15 ; Terminal peripheral address
 @let vt_kb_pp_addr   0x16 ; Keyboard peripheral address
 @let vt_gr_mode_addr 0x17 ; Graphics mode setting address
+@let vt_sprite_mem   0x18 ; Sprite memory address
+@let vt_text_mem     0x19 ; Text memory buffer address
 
 ; memory segments
 @let stack_segment   0x8000
@@ -34,6 +36,8 @@
   terminal_addr  ; 0x15
   keyboard_addr  ; 0x16
   gr_mode_addr   ; 0x17
+  sprite_mem     ; 0x18
+  text_mem       ; 0x19
 
 @label hlt_isr
   ldi 0x55 RE
-- 
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