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| author | Denis Chertykov <denisc@overta.ru> | 2002-06-30 19:27:48 +0000 |
|---|---|---|
| committer | Denis Chertykov <denisc@gcc.gnu.org> | 2002-06-30 23:27:48 +0400 |
| commit | e3223ea2938e785094c2c8c87cdb8d86fb596c6d (patch) | |
| tree | 4ca44e58c240c4469feb14624166d0d8306a61ed /gcc/config/ip2k/crt0.S | |
| parent | 66b8c57f68eb301eddf4ad22c96462ec452662ae (diff) | |
| download | gcc-e3223ea2938e785094c2c8c87cdb8d86fb596c6d.tar.gz | |
extend.texi: Add ip2k port to description of attribute naked.
* doc/extend.texi: Add ip2k port to description of attribute
naked.
* doc/install.texi (Specific): Add ip2k description.
* doc/install-old.texi (Configurations): Add ip2k to possible
cpu types.
* doc/md.texi: Document ip2k constraints.
* config/ip2k/crt0.S: New file.
* config/ip2k/ip2k-protos.h: New file.
* config/ip2k/ip2k.c: New file.
* config/ip2k/ip2k.h: New file.
* config/ip2k/ip2k.md: New file.
* config/ip2k/libgcc.S: New file.
* config/ip2k/t-ip2k: New file.
Co-Authored-By: Alan Lehotsky <apl@alum.mit.edu>
Co-Authored-By: Bernd Schmidt <bernds@redhat.com>
Co-Authored-By: Dave Hudson <dave.hudson@ubicom.com>
Co-Authored-By: Frank Ch. Eigler <fche@redhat.com>
Co-Authored-By: Graham Stott <grahams@redhat.com>
Co-Authored-By: Jeff Johnston <jjohnstn@redhat.com>
Co-Authored-By: Matthew Green <mrg@redhat.com>
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r55122
Diffstat (limited to 'gcc/config/ip2k/crt0.S')
| -rw-r--r-- | gcc/config/ip2k/crt0.S | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gcc/config/ip2k/crt0.S b/gcc/config/ip2k/crt0.S new file mode 100644 index 00000000000..131ccb6ec6e --- /dev/null +++ b/gcc/config/ip2k/crt0.S @@ -0,0 +1,53 @@ +; +; Copyright (C) 2000, 2001 Free Software Foundation, Inc. +; Contributed by Red Hat, Inc. +; +; This file is part of GNU CC. +; +; GNU CC 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 2, or (at your option) +; any later version. +; +; In addition to the permissions in the GNU General Public License, the +; Free Software Foundation gives you unlimited permission to link the +; compiled version of this file with other programs, and to distribute +; those programs without any restriction coming from the use of this +; file. (The General Public License restrictions do apply in other +; respects; for example, they cover modification of the file, and +; distribution when not linked into another program.) +; +; GNU CC 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. +; +; You should have received a copy of the GNU General Public License +; along with GNU CC; see the file COPYING. If not, write to +; the Free Software Foundation, 59 Temple Place - Suite 330, +; Boston, MA 02111-1307, USA. +; + + .file "crt0.S" + .text + .global __start + .func __start +__start: + clr $ff ; Insure we have a zero available + mov w,#%hi8data(__stack) ; set up stack + mov sph,w ; + mov w,#%lo8data(__stack) + mov spl,w + + push #0 ; Set argc/argv. + push #0 ; Only required for testing + push #0 ; purposes and "ansi" main. + push #0 + page _main + call _main + push $81 ; use return value to call exit() + push $80 + page _exit + call _exit + break ; Should never return + .endfunc |