From: Alan Cox <alan@linux.intel.com>
Date: Sat, 12 Aug 2017 19:01:44 +0000 (+0100)
Subject: plus3: get things back into a compiling state
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=f6c9e1fd41a3f475c100032e7243d5b8808fb6f4;p=FUZIX.git

plus3: get things back into a compiling state
---

diff --git a/Kernel/platform-plus3/devtty.c b/Kernel/platform-plus3/devtty.c
index ff99ef7b..7f160266 100644
--- a/Kernel/platform-plus3/devtty.c
+++ b/Kernel/platform-plus3/devtty.c
@@ -9,6 +9,10 @@
 
 char tbuf1[TTYSIZ];
 
+uint8_t vtattr_cap;
+struct vt_repeat keyrepeat;
+static uint8_t kbd_timer;
+
 /* buffer for port scan procedure */
 uint8_t keybuf[8];
 /* Previous state */
@@ -140,9 +144,16 @@ void tty_pollirq(void)
 		}
 		keymap[i] = keybuf[i];
 	}
+	if (keysdown && keysdown < 3) {
+		if (newkey) {
+			keydecode();
+			kbd_timer = keyrepeat.first;
+		} else if (! --kbd_timer) {
+			keydecode();
+			kbd_timer = keyrepeat.continual;
+		}
+	}
 
-	if (keysdown < 3 && newkey)
-		keydecode();
 }
 
 static uint8_t cursor[4] = { KEY_LEFT, KEY_DOWN, KEY_UP, KEY_RIGHT };
diff --git a/Kernel/platform-plus3/main.c b/Kernel/platform-plus3/main.c
index 37987a79..68fa4ef8 100644
--- a/Kernel/platform-plus3/main.c
+++ b/Kernel/platform-plus3/main.c
@@ -25,3 +25,9 @@ void platform_interrupt(void)
 void map_init(void)
 {
 }
+
+uint8_t platform_param(char *p)
+{
+    used(p);
+    return 0;
+}
diff --git a/Kernel/platform-plus3/plus3.s b/Kernel/platform-plus3/plus3.s
index 61f75b98..36ac2561 100644
--- a/Kernel/platform-plus3/plus3.s
+++ b/Kernel/platform-plus3/plus3.s
@@ -1,5 +1,11 @@
 ;
 ;    ZX Spectrum Plus 2A and Plus 3 hardware support
+;
+
+;
+;	For the moment we just have a single user bank and simple swap. Once
+;	we have things running that will be changed and will need the map
+;	handlers here to be adjusted
 ;
 
         .module plus3
@@ -23,12 +29,15 @@
 	.globl map_kernel_restore
 	.globl map_video
 	.globl unmap_video
+	.globl map_for_swap
 
+        .globl _need_resched
         .globl _kernel_flag
 	.globl port_map
 
         ; exported debugging tools
         .globl _trap_monitor
+        .globl _trap_reboot
         .globl outchar
 
         ; imported symbols
@@ -216,6 +225,14 @@ map_restore:
 	pop hl
 	pop af
 	ret
+
+;
+;	a is 1 for the first bank 2 for the second. Switch to that process
+;	bank
+;
+map_for_swap:
+	jp switch_user
+
 ;
 ;	We have no easy serial debug output instead just breakpoint this
 ;	address when debugging.
@@ -226,6 +243,8 @@ outchar:
 	.area _COMMONDATA
 _kernel_flag:
         .db 1
+_need_resched:
+        .db 0
 port_map:                   ; place to store current map register values
         .db 0               ; because we have no ability to read 1ffd port
                             ; to detect what page is mapped currently