From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/config/arm/crti.asm | 86 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 gcc/config/arm/crti.asm (limited to 'gcc/config/arm/crti.asm') diff --git a/gcc/config/arm/crti.asm b/gcc/config/arm/crti.asm new file mode 100644 index 000000000..9454273dd --- /dev/null +++ b/gcc/config/arm/crti.asm @@ -0,0 +1,86 @@ +# Copyright (C) 2001, 2008, 2009, 2010 Free Software Foundation, Inc. +# Written By Nick Clifton +# +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; either version 3, or (at your option) any +# later version. +# +# This file is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# Under Section 7 of GPL version 3, you are granted additional +# permissions described in the GCC Runtime Library Exception, version +# 3.1, as published by the Free Software Foundation. +# +# You should have received a copy of the GNU General Public License and +# a copy of the GCC Runtime Library Exception along with this program; +# see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +# . + +/* An executable stack is *not* required for these functions. */ +#if defined(__ELF__) && defined(__linux__) +.section .note.GNU-stack,"",%progbits +.previous +#endif + +# This file just make a stack frame for the contents of the .fini and +# .init sections. Users may put any desired instructions in those +# sections. + +#ifdef __ELF__ +#define TYPE(x) .type x,function +#else +#define TYPE(x) +#endif +#ifdef __ARM_EABI__ +/* Some attributes that are common to all routines in this file. */ + /* Tag_ABI_align_needed: This code does not require 8-byte + alignment from the caller. */ + /* .eabi_attribute 24, 0 -- default setting. */ + /* Tag_ABI_align_preserved: This code preserves 8-byte + alignment in any callee. */ + .eabi_attribute 25, 1 +#endif /* __ARM_EABI__ */ + + # Note - this macro is complemented by the FUNC_END macro + # in crtn.asm. If you change this macro you must also change + # that macro match. +.macro FUNC_START +#ifdef __thumb__ + .thumb + + push {r3, r4, r5, r6, r7, lr} +#else + .arm + # Create a stack frame and save any call-preserved registers + mov ip, sp + stmdb sp!, {r3, r4, r5, r6, r7, r8, r9, sl, fp, ip, lr, pc} + sub fp, ip, #4 +#endif +.endm + + .section ".init" + .align 2 + .global _init +#ifdef __thumb__ + .thumb_func +#endif + TYPE(_init) +_init: + FUNC_START + + + .section ".fini" + .align 2 + .global _fini +#ifdef __thumb__ + .thumb_func +#endif + TYPE(_fini) +_fini: + FUNC_START + +# end of crti.asm -- cgit v1.2.3