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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [arm/] [arch/] [v2_0/] [include/] [basetype.h] - Rev 379
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#ifndef CYGONCE_HAL_BASETYPE_H #define CYGONCE_HAL_BASETYPE_H //============================================================================= // // basetype.h // // Standard types for this architecture. // //============================================================================= //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, 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., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 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. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //============================================================================= //#####DESCRIPTIONBEGIN#### // // Author(s): nickg, gthomas // Contributors: nickg, gthomas // Date: 1998-09-11 // Purpose: Define architecture base types. // Usage: Included by "cyg_type.h", do not use directly // //####DESCRIPTIONEND#### // //----------------------------------------------------------------------------- // Characterize the architecture #ifdef __ARMEB__ # define CYG_BYTEORDER CYG_MSBFIRST // Big endian #else # define CYG_BYTEORDER CYG_LSBFIRST // Little endian #endif #define CYG_DOUBLE_BYTEORDER CYG_MSBFIRST // Big? endian //----------------------------------------------------------------------------- // ARM does not usually use labels with underscores. #define CYG_LABEL_NAME(_name_) _name_ #define CYG_LABEL_DEFN(_name_) _name_ //----------------------------------------------------------------------------- // Override the alignment definitions from cyg_type.h. ARM only allows 4 // byte alignment whereas the default is 8 byte. #define CYGARC_ALIGNMENT 4 #define CYGARC_P2ALIGNMENT 2 //----------------------------------------------------------------------------- // Define the standard variable sizes // The ARM architecture uses the default definitions of the base types, // so we do not need to define any here. //----------------------------------------------------------------------------- #endif // CYGONCE_HAL_BASETYPE_H // End of basetype.h
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