1/* $NetBSD: crti.S,v 1.3 2015/05/01 21:35:56 matt Exp $ */ 2 3/*- 4 * Copyright (c) 2011 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Matt Thomas of 3am Software Foundry. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#include <mips/asm.h> 33 34RCSID("$NetBSD: crti.S,v 1.3 2015/05/01 21:35:56 matt Exp $") 35 36#include "sysident.S" 37 38 .section ".init", "ax", @progbits 39 .p2align 2 40NESTED_NOPROFILE(_init, CALLFRAME_SIZ, ra) 41 SETUP_GP 42 PTR_SUBU sp, sp, CALLFRAME_SIZ # allocate stack frame 43 REG_S ra, CALLFRAME_RA(sp) # save RA 44#ifdef __mips_o32 45 REG_S s0, CALLFRAME_S0(sp) # save s0 46 move s0, gp 47#endif 48 SETUP_GP64(CALLFRAME_GP, _init) 49END(_init) 50 51 .section ".fini", "ax", @progbits 52 .p2align 2 53NESTED_NOPROFILE(_fini, CALLFRAME_SIZ, ra) 54 SETUP_GP 55 PTR_SUBU sp, sp, CALLFRAME_SIZ # allocate stack frame 56 REG_S ra, CALLFRAME_RA(sp) # save RA 57#ifdef __mips_o32 58 REG_S s0, CALLFRAME_S0(sp) # save s0 59 move s0, gp 60#endif 61 SETUP_GP64(CALLFRAME_GP, _fini) 62END(_fini) 63