From 002c08e2787705683aca99100021bc4d4b9a813f Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@etchedpixels.co.uk>
Date: Mon, 2 Nov 2015 12:27:38 +0000
Subject: [PATCH] vtattr_notify: Fix other Z80 platforms

---
 Kernel/dev/vdp1.s                 | 4 ++++
 Kernel/platform-msx2/vdp.c        | 4 ++++
 Kernel/platform-nc100/nc100.s     | 2 ++
 Kernel/platform-pcw8256/pcw8256.s | 2 ++
 Kernel/platform-plus3/zxvideo.s   | 2 ++
 Kernel/platform-zx128/zxvideo.s   | 2 ++
 6 files changed, 16 insertions(+)

diff --git a/Kernel/dev/vdp1.s b/Kernel/dev/vdp1.s
index 4fda20b0..07d0629e 100644
--- a/Kernel/dev/vdp1.s
+++ b/Kernel/dev/vdp1.s
@@ -15,6 +15,8 @@
 	    .globl vdpinit
 	    .globl platform_interrupt_all
 
+	    .globl _vtattr_notify
+
 	    .area _CODE
 
 ;
@@ -251,7 +253,9 @@ cursor_off:
 	    ld a, (cursorpeek)
 	    ld c, a
 	    call plotit
+_vtattr_notify:
 	    ret
+
 ;
 ;	This must be in data or common not code
 ;
diff --git a/Kernel/platform-msx2/vdp.c b/Kernel/platform-msx2/vdp.c
index ec900ff9..d8cba76e 100644
--- a/Kernel/platform-msx2/vdp.c
+++ b/Kernel/platform-msx2/vdp.c
@@ -87,3 +87,7 @@ void plot_char(int8_t y, int8_t x, uint16_t c)
     addr = VT_BASE + y * VT_WIDTH + x;
     v99xx_write_vram(addr, c);
 }
+
+void vtattr_notify(void)
+{
+}
diff --git a/Kernel/platform-nc100/nc100.s b/Kernel/platform-nc100/nc100.s
index 82b31d8d..ee72c7d2 100644
--- a/Kernel/platform-nc100/nc100.s
+++ b/Kernel/platform-nc100/nc100.s
@@ -32,6 +32,7 @@
 	    .globl _vtinit
 	    .globl platform_interrupt_all
 	    .globl _video_cmd
+	    .globl _vtattr_notify
 
             ; exported debugging tools
             .globl _trap_monitor
@@ -337,6 +338,7 @@ vtdone:	    pop af
 	    pop af
 	    ret po
 	    ei
+_vtattr_notify:
 	    ret
 
 ;
diff --git a/Kernel/platform-pcw8256/pcw8256.s b/Kernel/platform-pcw8256/pcw8256.s
index 1cd9965c..76532454 100644
--- a/Kernel/platform-pcw8256/pcw8256.s
+++ b/Kernel/platform-pcw8256/pcw8256.s
@@ -31,6 +31,7 @@
 	    .globl _do_beep
 	    .globl _clear_lines
 	    .globl _clear_across
+	    .globl _vtattr_notify
 
             ; imported symbols
             .globl _ramsize
@@ -280,6 +281,7 @@ _scroll_up:
 	    add a, #8
 	    ld (roller), a
             out (0xf6), a
+_vtattr_notify:
 	    ret
 _scroll_down:
 	    ld a, (roller)
diff --git a/Kernel/platform-plus3/zxvideo.s b/Kernel/platform-plus3/zxvideo.s
index 8e25a032..0efba37f 100644
--- a/Kernel/platform-plus3/zxvideo.s
+++ b/Kernel/platform-plus3/zxvideo.s
@@ -18,6 +18,7 @@
         .globl _clear_lines
         .globl _clear_across
         .globl _do_beep
+	.globl _vtattr_notify
 
         .area _VIDEO
 
@@ -263,6 +264,7 @@ _cursor_off:
         ld d, a
         xor a
         ld (de), a
+_vtattr_notify:
         ret
 
         ; FIXME: now this is_do_silent_click actually
diff --git a/Kernel/platform-zx128/zxvideo.s b/Kernel/platform-zx128/zxvideo.s
index 4869ba98..c8c9c1f4 100644
--- a/Kernel/platform-zx128/zxvideo.s
+++ b/Kernel/platform-zx128/zxvideo.s
@@ -13,6 +13,7 @@
         .globl _clear_lines
         .globl _clear_across
         .globl _do_beep
+	.globl _vtattr_notify
 
         .area _VIDEO
 
@@ -259,6 +260,7 @@ _cursor_off:
         ld d, a
         xor a
         ld (de), a
+_vtattr_notify:
         ret
 
         ; FIXME: now this is_do_silent_click actually
-- 
2.34.1