From: Alan Cox <alan@etchedpixels.co.uk>
Date: Tue, 25 Nov 2014 17:58:56 +0000 (+0000)
Subject: pcw8256: update to new _discard
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=64c8956922e76b41ce70b5f253fa34762340f55d;p=FUZIX.git

pcw8256: update to new _discard
---

diff --git a/Kernel/platform-pcw8256/crt0.s b/Kernel/platform-pcw8256/crt0.s
index 02b57cee..6f938b74 100644
--- a/Kernel/platform-pcw8256/crt0.s
+++ b/Kernel/platform-pcw8256/crt0.s
@@ -5,7 +5,6 @@
 	        .area _CODE
 	        .area _CODE2
 		.area _VIDEO
-		.area _DISCARD
 	        .area _CONST
 	        .area _DATA
 	        .area _INITIALIZED
@@ -19,6 +18,7 @@
 	        .area _GSINIT
 	        .area _GSFINAL
 	        .area _COMMONMEM
+		.area _DISCARD
 
         	; imported symbols
         	.globl _fuzix_main
@@ -26,6 +26,8 @@
 	        .globl init_hardware
 	        .globl s__DATA
 	        .globl l__DATA
+	        .globl s__DISCARD
+	        .globl l__DISCARD
 		.globl s__COMMONMEM
 		.globl l__COMMONMEM
 		.globl s__INITIALIZER
@@ -124,6 +126,12 @@ start:
 		;
 		call fontcopy
 		;
+		;	This is followed by the DISCARD area
+		;
+		ld de, #s__DISCARD
+		ld bc, #l__DISCARD
+		ldir
+		;
 		;	Zero the data area
 		;
 		ld hl, #s__DATA
diff --git a/Kernel/platform-pcw8256/uzi.lnk b/Kernel/platform-pcw8256/uzi.lnk
index ad871b8e..3b60596c 100644
--- a/Kernel/platform-pcw8256/uzi.lnk
+++ b/Kernel/platform-pcw8256/uzi.lnk
@@ -2,6 +2,7 @@
 -i uzi.ihx
 -b _CODE=0x0000
 -b _COMMONMEM=0xF000
+-b _DISCARD=0xE000
 -l z80
 platform-pcw8256/crt0.rel
 platform-pcw8256/commonmem.rel