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##=============================================================================
##
## arch.inc
##
## ARM architecture assembler header file
##
##=============================================================================
## ####ECOSGPLCOPYRIGHTBEGIN####
## -------------------------------------------
## This file is part of eCos, the Embedded Configurable Operating System.
## Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
##
## eCos 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.
##
## eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
##
## As a special exception, if other files instantiate templates or use
## macros or inline functions from this file, or you compile this file
## and link it with other works to produce a work based on this file,
## this file does not by itself cause the resulting work to be covered by
## the GNU General Public License. However the source code for this file
## must still be made available in accordance with section (3) of the GNU
## General Public License v2.
##
## This exception does not invalidate any other reasons why a work based
## on this file might be covered by the GNU General Public License.
## -------------------------------------------
## ####ECOSGPLCOPYRIGHTEND####
##=============================================================================
#######DESCRIPTIONBEGIN####
##
## Author(s): jskov
## Contributors:jskov
## Date: 2000-11-15
## Purpose: ARM definitions.
## Description: This file contains various definitions and macros that are
## useful for writing assembly code for the ARM
## It also includes the variant/platform assembly header file.
## Usage:
## #include <cyg/hal/arch.inc>
## ...
##
##
######DESCRIPTIONEND####
##
##=============================================================================
#include <cyg/hal/basetype.h>
##-----------------------------------------------------------------------------
## ARM entry definitions. This allows _ prefixing to change by modifying
## the CYG_LABEL_DEFN macro.
#define FUNC_START(name) \
.type CYG_LABEL_DEFN(name),@function; \
.globl CYG_LABEL_DEFN(name); \
CYG_LABEL_DEFN(name):
#define FUNC_END(name) \
.globl CYG_LABEL_DEFN(name); \
CYG_LABEL_DEFN(name):
#define SYM_DEF(name) \
.globl CYG_LABEL_DEFN(name); \
CYG_LABEL_DEFN(name):
#------------------------------------------------------------------------------
# end of arch.inc
|
