Mercurial > ecos
view packages/hal/i386/arch/current/src/vectors.S @ 2:443894e2e912 ecos-v1_2_1-release
Block commit of eCos version 1.2.1
| author | jlarmour |
|---|---|
| date | Tue, 11 May 1999 12:24:34 +0000 |
| parents | |
| children | c38311975d4f |
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##============================================================================= ## ## vectors.S ## ## x86 exception vectors ## ##============================================================================= #####COPYRIGHTBEGIN#### # # ------------------------------------------- # The contents of this file are subject to the Cygnus eCos Public License # Version 1.0 (the "License"); you may not use this file except in # compliance with the License. You may obtain a copy of the License at # http://sourceware.cygnus.com/ecos # # Software distributed under the License is distributed on an "AS IS" # basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the # License for the specific language governing rights and limitations under # the License. # # The Original Code is eCos - Embedded Cygnus Operating System, released # September 30, 1998. # # The Initial Developer of the Original Code is Cygnus. Portions created # by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved. # ------------------------------------------- # #####COPYRIGHTEND#### ##============================================================================= #######DESCRIPTIONBEGIN#### ## ## Author(s): jskov ## Contributors:jskov ## Date: 1999-01-07 ## Purpose: x86 exception vectors ## Description: This file defines the code placed into the exception ## vectors. It also contains the first level default VSRs ## that save and restore state for both exceptions and ## interrupts. ## ######DESCRIPTIONEND#### ## ##============================================================================= #include <pkgconf/hal.h> #============================================================================== .file "vectors.S" # The Linux synthetic target defines its own startup. #ifdef CYGPKG_HAL_I386_LINUX .extern _linux_entry .text .globl _start _start: jmp _linux_entry #else ## ifdef CYGPKG_HAL_I386_LINUX #============================================================================== # Real startup code. We jump here from the various reset vectors to set up the # world. .text .globl _start _start: #error "Not defined." #endif ## ifndef CYGPKG_HAL_I386_LINUX #------------------------------------------------------------------------------ # end of vectors.S
