506 lines
25 KiB
C
506 lines
25 KiB
C
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/******************************************************************************
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*
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* Copyright (C) 2014 The Android Open Source Project
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* Copyright 2002 - 2004 Open Interface North America, Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#ifndef _OI_CPU_DEP_H
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#define _OI_CPU_DEP_H
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/**
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* @file
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* This file contains definitions for characteristics of the target CPU and
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* compiler, including primitive data types and endianness.
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*
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* This file defines the byte order and primitive data types for various
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* CPU families. The preprocessor symbol 'CPU' must be defined to be an
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* appropriate value or this header will generate a compile-time error.
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*
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* @note The documentation for this header file uses the x86 family of processors
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* as an illustrative example for CPU/compiler-dependent data type definitions.
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* Go to the source code of this header file to see the details of primitive type
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* definitions for each platform.
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*
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* Additional information is available in the @ref data_types_docpage section.
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*/
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/**********************************************************************************
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$Revision: #1 $
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***********************************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** \addtogroup Misc Miscellaneous APIs */
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/**@{*/
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/** @name Definitions indicating family of target OI_CPU_TYPE
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* @{
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*/
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#define OI_CPU_X86 1 /**< x86 processor family */
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#define OI_CPU_ARM 2 /**< ARM processor family.
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@deprecated Use #OI_CPU_ARM7_LEND or
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#OI_CPU_ARM7_BEND. */
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#define OI_CPU_ARC 3 /**< ARC processor family.
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@deprecated Use #OI_CPU_ARC_LEND or
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#OI_CPU_ARC_BEND. */
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#define OI_CPU_SH3 4 /**< Hitachi SH-3 processor family */
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#define OI_CPU_H8 5 /**< Hitachi H8 processor family */
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#define OI_CPU_MIPS 6 /**< MIPS processor family */
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#define OI_CPU_SPARC 7 /**< SPARC processor family */
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#define OI_CPU_M68000 8 /**< Motorola M68000 processor family */
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#define OI_CPU_PPC 9 /**< PowerPC (PPC) processor family */
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#define OI_CPU_SH4_7750 10 /**< Hitachi SH7750 series in SH-4 processor family */
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#define OI_CPU_SH2 11 /**< Hitachi SH-2 processor family */
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#define OI_CPU_ARM7_LEND 12 /**< ARM7, little-endian */
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#define OI_CPU_ARM7_BEND 13 /**< ARM7, big-endian */
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#define OI_CPU_GDM1202 14 /**< GCT GDM1202 */
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#define OI_CPU_ARC_LEND 15 /**< ARC processor family, little-endian */
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#define OI_CPU_ARC_BEND 16 /**< ARC processor family, big-endian */
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#define OI_CPU_M30833F 17 /**< Mitsubishi M308 processor family */
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#define OI_CPU_CR16C 18 /**< National Semiconductor 16 bit processor family */
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#define OI_CPU_M64111 19 /**< Renesas M64111 processor (M32R family) */
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#define OI_CPU_ARMV5_LEND 20 //*< ARM5, little-endian */
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#define OI_CPU_TYPE 12
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#ifndef OI_CPU_TYPE
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#error "OI_CPU_TYPE type not defined"
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#endif
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/**@}*/
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/** @name Definitions indicating byte-wise endianness of target CPU
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* @{
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*/
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#define OI_BIG_ENDIAN_BYTE_ORDER 0 /**< Multiple-byte values are stored in memory beginning with the most significant byte at the lowest address. */
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#define OI_LITTLE_ENDIAN_BYTE_ORDER 1 /**< Multiple-byte values are stored in memory beginning with the least significant byte at the lowest address. */
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/**@}*/
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/** @name CPU/compiler-independent primitive data type definitions
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* @{
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*/
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typedef int OI_BOOL; /**< Boolean values use native integer data type for target CPU. */
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typedef int OI_INT; /**< Integer values use native integer data type for target CPU. */
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typedef unsigned int OI_UINT; /**< Unsigned integer values use native unsigned integer data type for target CPU. */
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typedef unsigned char OI_BYTE; /**< Raw bytes type uses native character data type for target CPU. */
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/**@}*/
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_X86
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#define OI_CPU_BYTE_ORDER OI_LITTLE_ENDIAN_BYTE_ORDER /**< x86 platform byte ordering is little-endian */
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/** @name CPU/compiler-dependent primitive data type definitions for x86 processor family
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* @{
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*/
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typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for x86 processor. */
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typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for x86 processor. */
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typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for x86 processor. */
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typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for x86 processor. */
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typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for x86 processor. */
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typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for x86 processor. */
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typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
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/**@}*/
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_ARM
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/* This CPU type is deprecated (removed from use). Instead, use OI_CPU_ARM7_LEND or OI_CPU_ARM7_BEND for
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little-endian or big-endian configurations of the ARM7, respectively. */
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#error OI_CPU_ARM is deprecated
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_ARC
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/* This CPU type is deprecated (removed from use). Instead, use OI_CPU_ARC_LEND or OI_CPU_ARC_BEND for
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little-endian or big-endian configurations of the ARC, respectively. */
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#error OI_CPU_ARC is deprecated
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_SH3
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/* The Hitachi SH C compiler defines _LIT or _BIG, depending on the endianness
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specified to the compiler on the command line. */
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#if defined(_LIT)
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#define OI_CPU_BYTE_ORDER OI_LITTLE_ENDIAN_BYTE_ORDER /**< If _LIT is defined, SH-3 platform byte ordering is little-endian. */
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#elif defined(_BIG)
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#define OI_CPU_BYTE_ORDER OI_BIG_ENDIAN_BYTE_ORDER /**< If _BIG is defined, SH-3 platform byte ordering is big-endian. */
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#else
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#error SH compiler endianness undefined
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#endif
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/** @name CPU/compiler-dependent primitive data type definitions for SH-3 processor family
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* @{
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*/
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typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for SH-3 processor. */
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typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for SH-3 processor. */
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typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for SH-3 processor. */
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typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for SH-3 processor. */
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typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for SH-3 processor. */
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typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for SH-3 processor. */
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typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
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/**@}*/
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_SH2
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#define OI_CPU_BYTE_ORDER OI_BIG_ENDIAN_BYTE_ORDER /**< SH-2 platform byte ordering is big-endian. */
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/** @name CPU/compiler-dependent primitive data type definitions for SH-2 processor family
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* @{
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*/
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typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for SH-2 processor. */
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typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for SH-2 processor. */
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typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for SH-2 processor. */
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typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for SH-2 processor. */
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typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for SH-2 processor. */
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typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for SH-2 processor. */
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typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
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/**@}*/
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_H8
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#define OI_CPU_BYTE_ORDER OI_BIG_ENDIAN_BYTE_ORDER
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#error basic types not defined
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_MIPS
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#define OI_CPU_BYTE_ORDER OI_LITTLE_ENDIAN_BYTE_ORDER
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/** @name CPU/compiler-dependent primitive data type definitions for MIPS processor family
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* @{
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*/
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typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for ARM7 processor. */
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typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for ARM7 processor. */
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typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for ARM7 processor. */
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typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for ARM7 processor. */
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typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for ARM7 processor. */
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typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for ARM7 processor. */
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typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
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/**@}*/
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_SPARC
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#define OI_CPU_BYTE_ORDER OI_LITTLE_ENDIAN_BYTE_ORDER
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#error basic types not defined
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_M68000
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#define OI_CPU_BYTE_ORDER OI_BIG_ENDIAN_BYTE_ORDER /**< M68000 platform byte ordering is big-endian. */
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/** @name CPU/compiler-dependent primitive data type definitions for M68000 processor family
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* @{
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*/
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typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for M68000 processor. */
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typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for M68000 processor. */
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typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for M68000 processor. */
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typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for M68000 processor. */
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typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for M68000 processor. */
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typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for M68000 processor. */
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typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
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/**@}*/
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_PPC
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#define OI_CPU_BYTE_ORDER OI_BIG_ENDIAN_BYTE_ORDER
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/** @name CPU/compiler-dependent primitive data type definitions for PPC 8XX processor family
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* @{
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*/
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typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for PPC8XX processor. */
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typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for PPC8XX processor. */
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typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for PPC8XX processor. */
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typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for PPC8XX processor. */
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typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for PPC8XX processor. */
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typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for PPC8XX processor. */
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typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
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/**@}*/
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_SH4_7750
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#define OI_CPU_BYTE_ORDER OI_BIG_ENDIAN_BYTE_ORDER /**< SH7750 platform byte ordering is big-endian. */
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/** @name CPU/compiler-dependent primitive data type definitions for SH7750 processor series of the SH-4 processor family
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* @{
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*/
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typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for SH7750 SH-4 processor. */
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typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for SH7750 SH-4 processor. */
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typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for SH7750 SH-4 processor. */
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typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for SH7750 SH-4 processor. */
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typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for SH7750 SH-4 processor. */
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typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for SH7750 SH-4 processor. */
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typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
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/**@}*/
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_ARM7_LEND
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#define OI_CPU_BYTE_ORDER OI_LITTLE_ENDIAN_BYTE_ORDER
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/** @name little-endian CPU/compiler-dependent primitive data type definitions for the ARM7 processor family
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* @{
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*/
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typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for ARM7 processor. */
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typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for ARM7 processor. */
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typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for ARM7 processor. */
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typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for ARM7 processor. */
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typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for ARM7 processor. */
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typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for ARM7 processor. */
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typedef void *OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
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/**@}*/
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_ARM7_BEND
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#define OI_CPU_BYTE_ORDER OI_BIG_ENDIAN_BYTE_ORDER
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/** @name big-endian CPU/compiler-dependent primitive data type definitions for the ARM7 processor family
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* @{
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*/
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typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for ARM7 processor. */
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typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for ARM7 processor. */
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typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for ARM7 processor. */
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typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for ARM7 processor. */
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typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for ARM7 processor. */
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typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for ARM7 processor. */
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typedef void *OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
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/**@}*/
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_GDM1202
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#define OI_CPU_BYTE_ORDER OI_BIG_ENDIAN_BYTE_ORDER
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typedef signed char OI_INT8; /**< 8-bit signed integer. */
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typedef signed short OI_INT16; /**< 16-bit signed integer. */
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typedef signed long OI_INT32; /**< 32-bit signed integer. */
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typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer. */
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typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer. */
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typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer. */
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typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
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#endif
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/*********************************************************************************/
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#if OI_CPU_TYPE==OI_CPU_ARC_LEND
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#define OI_CPU_BYTE_ORDER OI_LITTLE_ENDIAN_BYTE_ORDER
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/** @name CPU/compiler-dependent primitive data type definitions for ARC processor family
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* @{
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|
*/
|
||
|
|
||
|
typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for ARC processor. */
|
||
|
typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for ARC processor. */
|
||
|
typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for ARC processor. */
|
||
|
typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for ARC processor. */
|
||
|
typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for ARC processor. */
|
||
|
typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for ARC processor. */
|
||
|
|
||
|
typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
|
||
|
|
||
|
/**@}*/
|
||
|
#endif
|
||
|
|
||
|
/*********************************************************************************/
|
||
|
|
||
|
#if OI_CPU_TYPE==OI_CPU_ARC_BEND
|
||
|
|
||
|
#define OI_CPU_BYTE_ORDER OI_BIG_ENDIAN_BYTE_ORDER
|
||
|
|
||
|
/** @name CPU/compiler-dependent primitive data type definitions for ARC processor family
|
||
|
* @{
|
||
|
*/
|
||
|
|
||
|
typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for ARC processor. */
|
||
|
typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for ARC processor. */
|
||
|
typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for ARC processor. */
|
||
|
typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for ARC processor. */
|
||
|
typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for ARC processor. */
|
||
|
typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for ARC processor. */
|
||
|
|
||
|
typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
|
||
|
|
||
|
/**@}*/
|
||
|
#endif
|
||
|
|
||
|
/*********************************************************************************/
|
||
|
|
||
|
#if OI_CPU_TYPE==OI_CPU_M30833F
|
||
|
|
||
|
#define OI_CPU_BYTE_ORDER OI_LITTLE_ENDIAN_BYTE_ORDER
|
||
|
|
||
|
/** @name CPU/compiler-dependent primitive data type definitions for Mitsubishi M308 processor family
|
||
|
* @{
|
||
|
*/
|
||
|
|
||
|
typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for M308 processor. */
|
||
|
typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for M308 processor. */
|
||
|
typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for M308 processor. */
|
||
|
typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for M308 processor. */
|
||
|
typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for M308 processor. */
|
||
|
typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for M308 processor. */
|
||
|
|
||
|
typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
|
||
|
|
||
|
/**@}*/
|
||
|
#endif
|
||
|
|
||
|
/*********************************************************************************/
|
||
|
|
||
|
#if OI_CPU_TYPE==OI_CPU_CR16C
|
||
|
|
||
|
#define OI_CPU_BYTE_ORDER OI_LITTLE_ENDIAN_BYTE_ORDER
|
||
|
|
||
|
/** @name CPU/compiler-dependent primitive data type definitions for National Semicnductor processor family
|
||
|
* @{
|
||
|
*/
|
||
|
|
||
|
typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for CR16C processor. */
|
||
|
typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for CR16C processor. */
|
||
|
typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for CR16C processor. */
|
||
|
typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for CR16C processor. */
|
||
|
typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for CR16C processor. */
|
||
|
typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for CR16C processor. */
|
||
|
|
||
|
typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
|
||
|
|
||
|
/**@}*/
|
||
|
#endif
|
||
|
|
||
|
/*********************************************************************************/
|
||
|
|
||
|
#if OI_CPU_TYPE==OI_CPU_M64111
|
||
|
|
||
|
#define OI_CPU_BYTE_ORDER OI_BIG_ENDIAN_BYTE_ORDER
|
||
|
|
||
|
/** @name CPU/compiler-dependent primitive data type definitions for Renesas M32R processor family
|
||
|
* @{
|
||
|
*/
|
||
|
|
||
|
typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for M64111 processor. */
|
||
|
typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for M64111 processor. */
|
||
|
typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for M64111 processor. */
|
||
|
typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for M64111 processor. */
|
||
|
typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for M64111 processor. */
|
||
|
typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for M64111 processor. */
|
||
|
|
||
|
typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
|
||
|
|
||
|
/**@}*/
|
||
|
#endif
|
||
|
|
||
|
/*********************************************************************************/
|
||
|
|
||
|
#if OI_CPU_TYPE==OI_CPU_ARMV5_LEND
|
||
|
#define OI_CPU_BYTE_ORDER OI_LITTLE_ENDIAN_BYTE_ORDER
|
||
|
|
||
|
/** @name little-endian CPU/compiler-dependent primitive data type definitions for the ARM7 processor family
|
||
|
* @{
|
||
|
*/
|
||
|
|
||
|
typedef signed char OI_INT8; /**< 8-bit signed integer values use native signed character data type for ARM7 processor. */
|
||
|
typedef signed short OI_INT16; /**< 16-bit signed integer values use native signed short integer data type for ARM7 processor. */
|
||
|
typedef signed long OI_INT32; /**< 32-bit signed integer values use native signed long integer data type for ARM7 processor. */
|
||
|
typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native unsigned character data type for ARM7 processor. */
|
||
|
typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for ARM7 processor. */
|
||
|
typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for ARM7 processor. */
|
||
|
|
||
|
typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
|
||
|
|
||
|
/**@}*/
|
||
|
|
||
|
#endif
|
||
|
|
||
|
/*********************************************************************************/
|
||
|
|
||
|
|
||
|
#ifndef OI_CPU_BYTE_ORDER
|
||
|
#error "Byte order (endian-ness) not defined"
|
||
|
#endif
|
||
|
|
||
|
|
||
|
/**@}*/
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
/*********************************************************************************/
|
||
|
#endif /* _OI_CPU_DEP_H */
|