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Note that a2 and a3 contain bootinfo information passed from the boot 

program to alpha_init().
This commit is contained in:
thorpej 1997-09-02 14:29:00 +00:00
parent d95ac139e0
commit 6caf625430
1 changed files with 5 additions and 3 deletions
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8
sys/arch/alpha/alpha/locore.s
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@ -1,4 +1,4 @@
/* $NetBSD: locore.s,v 1.33 1997/09/02 13:18:18 thorpej Exp $ */
/* $NetBSD: locore.s,v 1.34 1997/09/02 14:29:00 thorpej Exp $ */
/*
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
@ -29,7 +29,7 @@
#include <machine/asm.h>
__KERNEL_RCSID(0, "$NetBSD: locore.s,v 1.33 1997/09/02 13:18:18 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: locore.s,v 1.34 1997/09/02 14:29:00 thorpej Exp $");
#ifndef EVCNT_COUNTERS
#include <machine/intrcnt.h>
@ -60,6 +60,8 @@ bootstack:
* Arguments:
* a0 is the first free page frame number (PFN)
* a1 is the page table base register (PTBR)
* a2 is the bootinfo magic number
* a3 is the pointer to the bootinfo structure
*
* All arguments are passed to alpha_init().
*/
@ -79,7 +81,7 @@ Lstart1: LDGP(pv)
/*
* Call alpha_init() to do pre-main initialization.
* alpha_init() gets the arguments we were called with,
* which are already in a0 and a1.
* which are already in a0, a1, a2, and a3.
*/
CALL(alpha_init)