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/*
* This file is part of the flashrom project.
*
* Copyright (C) 2016 secunet Security Networks AG
* (written by Thomas Heijligen <thomas.heijligen@secunet.com>)
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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.
*/
#include "platform.h"
/*
* macro to return endian aware read function
*
* `___read(le, 8)`
* expands to
* `uint8_t read_le8 (const void *const base, const size_t offset)
* { return le_to_cpu8 (*(uint8_t *)((uintptr_t)base + offset)); }`
*/
#define ___read(endian, bits) \
uint##bits##_t read_##endian##bits (const void *const base, const size_t offset) \
{ return endian##_to_cpu##bits (*(uint##bits##_t *)((uintptr_t)base + offset)); }
/* read value from base at offset in little endian */
___read(le, 8)
___read(le, 16)
___read(le, 32)
___read(le, 64)
/* read value from base at offset in big endian */
___read(be, 8)
___read(be, 16)
___read(be, 32)
___read(be, 64)
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