Annotation of sys/arch/hppa/stand/boot/exec.c, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: exec.c,v 1.4 2004/06/14 00:32:31 deraadt Exp $ */
! 2:
! 3: /*
! 4: * Copyright (c) 2002-2004 Michael Shalayeff
! 5: * All rights reserved.
! 6: *
! 7: * Redistribution and use in source and binary forms, with or without
! 8: * modification, are permitted provided that the following conditions
! 9: * are met:
! 10: * 1. Redistributions of source code must retain the above copyright
! 11: * notice, this list of conditions and the following disclaimer.
! 12: * 2. Redistributions in binary form must reproduce the above copyright
! 13: * notice, this list of conditions and the following disclaimer in the
! 14: * documentation and/or other materials provided with the distribution.
! 15: *
! 16: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 17: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 18: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 19: * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
! 20: * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
! 21: * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
! 22: * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 23: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
! 24: * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
! 25: * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
! 26: * THE POSSIBILITY OF SUCH DAMAGE.
! 27: */
! 28:
! 29: #include <sys/param.h>
! 30: #include <machine/pdc.h>
! 31: #include "libsa.h"
! 32: #include <lib/libsa/loadfile.h>
! 33: #include <stand/boot/bootarg.h>
! 34: #include "dev_hppa.h"
! 35:
! 36: typedef void (*startfuncp)(int, int, int, int, int, int, caddr_t)
! 37: __attribute__ ((noreturn));
! 38:
! 39: void
! 40: run_loadfile(u_long *marks, int howto)
! 41: {
! 42: fcacheall();
! 43:
! 44: __asm("mtctl %r0, %cr17");
! 45: __asm("mtctl %r0, %cr17");
! 46: /* stack and the gung is ok at this point, so, no need for asm setup */
! 47: (*(startfuncp)(marks[MARK_ENTRY]))((int)pdc, howto, bootdev,
! 48: marks[MARK_END], BOOTARG_APIVER, BOOTARG_LEN, (caddr_t)BOOTARG_OFF);
! 49:
! 50: /* not reached */
! 51: }
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