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3471cba18a
Change-Id: I3322366ebfa7db1d1f1e0fe60c808efd839b2858 Signed-off-by: Antonio Vázquez <antoniovazquezblanco@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/89369 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
32 lines
896 B
C
32 lines
896 B
C
/*
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* This file is part of the flashrom project.
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* SPDX-License-Identifier: GPL-2.0-or-later
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* SPDX-FileCopyrightText: 2016 secunet Security Networks AG and Thomas Heijligen <thomas.heijligen@secunet.com>
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*/
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#include "platform.h"
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/*
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* macro to return endian aware read function
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*
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* `___read(le, 8)`
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* expands to
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* `uint8_t read_le8 (const void *const base, const size_t offset)
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* { return le_to_cpu8 (*(uint8_t *)((uintptr_t)base + offset)); }`
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*/
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#define ___read(endian, bits) \
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uint##bits##_t read_##endian##bits (const void *const base, const size_t offset) \
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{ return endian##_to_cpu##bits (*(uint##bits##_t *)((uintptr_t)base + offset)); }
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/* read value from base at offset in little endian */
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___read(le, 8)
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___read(le, 16)
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___read(le, 32)
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___read(le, 64)
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/* read value from base at offset in big endian */
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___read(be, 8)
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___read(be, 16)
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___read(be, 32)
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___read(be, 64)
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