diff options
Diffstat (limited to 'sys/arch/vax/boot/romread.s')
| -rw-r--r-- | sys/arch/vax/boot/romread.s | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/sys/arch/vax/boot/romread.s b/sys/arch/vax/boot/romread.s index 966280792fb..ff893c4b6d9 100644 --- a/sys/arch/vax/boot/romread.s +++ b/sys/arch/vax/boot/romread.s @@ -1,4 +1,4 @@ -/* $NetBSD: romread.s,v 1.3 1995/09/16 16:20:18 ragge Exp $ */ +/* $NetBSD: romread.s,v 1.4 1996/08/02 11:22:24 ragge Exp $ */ /* * Copyright (c) 1995 Ludd, University of Lule}, Sweden. * All rights reserved. @@ -40,20 +40,6 @@ #include "../include/asm.h" /* - * read630 (int block, int *regs) - */ -ENTRY(read630, 0xFFE) - pushl $0 # base of rpb - pushl $0 # virtual-flag - pushl $33 # read-logical-block - pushl 12(ap) # lbn to start reading - pushl 8(ap) # number of bytes to read - pushl 4(ap) # buffer-address - calls $6, (r6) # call the qio-routine - halt - ret # r0 holds the result - -/* * read750 (int block, int *regs) */ ENTRY(read750, 0xFFE) @@ -72,9 +58,9 @@ ENTRY(read750, 0xFFE) ret /* - * bulkread630 (int lbn, int size, void *buf, int *regs) + * romread_uvax (int lbn, int size, void *buf, int *regs) */ -ENTRY(bulkread630, 0xFFE) +ENTRY(romread_uvax, 0xFFE) movl 16(ap), r11 # array of bootregs movl 44(r11), r11 # restore boot-contents of r11 (rpb) movl 52(r11), r7 # load iovec/bqo into r7 @@ -87,3 +73,21 @@ ENTRY(bulkread630, 0xFFE) pushl 12(ap) # buffer-address calls $6, (r6) # call the qio-routine ret # r0 holds the result + +/* + * romwrite_uvax (int lbn, int size, void *buf, int *regs) + */ +ENTRY(romwrite_uvax, 0xFFE) + movl 16(ap), r11 # array of bootregs + movl 44(r11), r11 # restore boot-contents of r11 (rpb) + movl 52(r11), r7 # load iovec/bqo into r7 + addl3 (r7), r7, r6 # load qio into r6 + pushl r11 # base of rpb + pushl $0 # virtual-flag + pushl $32 # write-logical-block + pushl 4(ap) # lbn to start reading + pushl 8(ap) # number of bytes to read + pushl 12(ap) # buffer-address + calls $6, (r6) # call the qio-routine + ret # r0 holds the result + |