# HG changeset patch
# User boisy
# Date 1062444324 0
# Node ID 636cabe76c6e67a1164eef9ae70c443da4d342ae
# Parent  1f0995cd0431339727677efc0c4fab983e96cb28
Now Bt.Size is defined for Level One

diff -r 1f0995cd0431 -r 636cabe76c6e defs/os9defs
--- a/defs/os9defs	Mon Sep 01 16:59:50 2003 +0000
+++ b/defs/os9defs	Mon Sep 01 19:25:24 2003 +0000
@@ -1204,6 +1204,7 @@
 
 
          IFEQ  Level-1
+
 *****************************
 * Boot defs for CoCo 1/2 OS-9
 *
@@ -1211,7 +1212,10 @@
 * system.
 *
 Bt.Start equ   $EF00      Start address of the boot track in memory
+Bt.Size  equ   $0F80      Maximum size of bootfile
+
          ELSE
+
 *****************************
 * Boot defs for CoCo 3 OS-9
 *
@@ -1222,6 +1226,7 @@
 Bt.Flag  equ   $8A34      Flag in Bt.Block to verify that it's unchanged
 Bt.Offst equ   2          Offset into the screen where the current ptr is
 Bt.Start equ   $ED00      Start address of the boot track in memory
+
          ENDC
 
 
diff -r 1f0995cd0431 -r 636cabe76c6e level1/cmds/cobbler.asm
--- a/level1/cmds/cobbler.asm	Mon Sep 01 16:59:50 2003 +0000
+++ b/level1/cmds/cobbler.asm	Mon Sep 01 19:25:24 2003 +0000
@@ -26,9 +26,6 @@
 rev      set   $01
 edition  set   7
 
-os9l1start equ $EF00
-os9l1size  equ $0F80
-
          mod   eom,name,tylg,atrv,start,size
 
          org   0
@@ -346,8 +343,8 @@
          ldb   #$00
          lbsr  Seek2LSN 
          lda   <devpath
-         ldx   #os9l1start
-         ldy   #os9l1size
+         ldx   #Bt.Start
+         ldy   #Bt.Size
 
          ENDC
 
diff -r 1f0995cd0431 -r 636cabe76c6e level1/cmds/os9gen.asm
--- a/level1/cmds/os9gen.asm	Mon Sep 01 16:59:50 2003 +0000
+++ b/level1/cmds/os9gen.asm	Mon Sep 01 19:25:24 2003 +0000
@@ -31,9 +31,6 @@
 rev      set   $02
 edition  set   10
 
-os9l1start equ $EF00
-os9l1size  equ $0F80
-
          mod   eom,name,tylg,atrv,start,size
 
          org   0
@@ -602,8 +599,8 @@
 *         lda   #BTrack		boot track
 *         ldb   #$00		sector 1
          lbsr  Seek2LSN
-         ldx   #os9l1start
-         ldy   #os9l1size
+         ldx   #Bt.Start
+         ldy   #Bt.Size
 
          ENDC
 
diff -r 1f0995cd0431 -r 636cabe76c6e level1/cmds/os9gen_d64.asm
--- a/level1/cmds/os9gen_d64.asm	Mon Sep 01 16:59:50 2003 +0000
+++ b/level1/cmds/os9gen_d64.asm	Mon Sep 01 19:25:24 2003 +0000
@@ -28,9 +28,6 @@
          use   defsfile
          endc
 
-os9start equ   $EF00
-os9size  equ   $0F80
-
 tylg     set   Prgrm+Objct   
 atrv     set   ReEnt+rev
 rev      set   $01
@@ -280,8 +277,8 @@
          anda  #$90
          eora  #$90
          lbne  L0385
-         ldx   #os9start    Address of kernel in RAM
-         ldy   #os9size     Amount to write
+         ldx   #Bt.Start    Address of kernel in RAM
+         ldy   #Bt.Size     Amount to write
          lda   <devfd
          os9   I$Write  
          bcs   L0354
diff -r 1f0995cd0431 -r 636cabe76c6e level1/modules/sysgo.asm
--- a/level1/modules/sysgo.asm	Mon Sep 01 16:59:50 2003 +0000
+++ b/level1/modules/sysgo.asm	Mon Sep 01 19:25:24 2003 +0000
@@ -100,11 +100,11 @@
 BasicRst fcb   $55
          neg   <$0074
          nop
-         clr   >$FF03
+         clr   >PIA0Base+3
          nop
          nop
          sta   >$FFDF		turn off ROM mode
-         jmp   >$EF0E		jump to boot
+         jmp   >Bt.Start+2	jump to boot
 BasicRL  equ   *-BasicRst
 
 * SysGo entry point