save parameters from boot program

SCCS-vsn: sys/luna68k/luna68k/locore.s 7.9

diff --git a/usr/src/sys/luna68k/luna68k/locore.s b/usr/src/sys/luna68k/luna68k/locore.s
index a8b7476..1f1befb 100644 (file)
--- a/usr/src/sys/luna68k/luna68k/locore.s
+++ b/usr/src/sys/luna68k/luna68k/locore.s
@@ -13,7 +13,7 @@
  * from: Utah $Hdr: locore.s 1.62 92/01/20$
  * from: hp300/hp300/locore.s  7.20 (Berkeley) 12/28/92
  *
  * from: Utah $Hdr: locore.s 1.62 92/01/20$
  * from: hp300/hp300/locore.s  7.20 (Berkeley) 12/28/92
  *

- *     @(#)locore.s    7.8 (Berkeley) %G%
+ *     @(#)locore.s    7.9 (Berkeley) %G%

  */
 
 /*
  */
 
 /*


@@ -669,9 +669,15 @@ start:
        movc    d0,vbr                  | XXXX please remove these 2 lines
 /* 
  * a5 contains parameters address from booter.
        movc    d0,vbr                  | XXXX please remove these 2 lines
 /* 
  * a5 contains parameters address from booter.

- * First, we copy parameters to save area.
- * (Now just save maxmem and so on. Not complete yet.) XXXX
+ * First, we copy whole parameters to Kernel InterFace Field

  */
  */

+
+       movl    #KIFF_SIZE,sp@-         | KIFF size
+       pea     _KernInter              | KIFF address
+       pea     a5@                     | bootor's KIFF address
+       jbsr    _bcopy
+       lea     sp@(12),sp              | pop value args
+

        movl    a5@(KI_MAXADDR),d0      | maxaddr
        moveq   #PGSHIFT,d1
        lsrl    d1,d0                   | convert to page (click) number
        movl    a5@(KI_MAXADDR),d0      | maxaddr
        moveq   #PGSHIFT,d1
        lsrl    d1,d0                   | convert to page (click) number


@@ -690,10 +696,7 @@ start:
 /*
  * LUNA  PIO initialization.
  */
 /*
  * LUNA  PIO initialization.
  */

-       movb    #PIO_MODED,PIO0_CTL     | read dipswitch
-       movb    PIO0_B,d0               | dipsw-2 (from portB)
-       lsll    #8,d0
-       movb    PIO0_A,d0               | dipsw-1 (from portA)
+       movw    PIO0_A,d0               | dipsw-1,2 (from port A&B)

        movw    d0,_dipswitch
 
 /* configure kernel and proc0 VA space so we can get going */
        movw    d0,_dipswitch
 
 /* configure kernel and proc0 VA space so we can get going */


@@ -2001,6 +2004,9 @@ _clock_on:
        .globl  _dipswitch
 _dipswitch:
        .word   0               | dipsw(front panel) value
        .globl  _dipswitch
 _dipswitch:
        .word   0               | dipsw(front panel) value

+       .globl  _KernInter
+_KernInter:                    | Kernel InterFace Field
+       .space  KIFF_SIZE

 #ifdef DEBUG
        .globl  fulltflush, fullcflush
 fulltflush:
 #ifdef DEBUG
        .globl  fulltflush, fullcflush
 fulltflush: