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4c700c1563
Align entire TF-A to use Arm in copyright header. Change-Id: Ief9992169efdab61d0da6bd8c5180de7a4bc2244 Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
/*
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* Copyright (c) 2016-2019, Arm Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef ARM_TRUSTED_FIRMWARE_EXPORT_LIB_UTILS_DEF_EXP_H
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#define ARM_TRUSTED_FIRMWARE_EXPORT_LIB_UTILS_DEF_EXP_H
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/* EXPORT HEADER -- See include/export/README for details! -- EXPORT HEADER */
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/*
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* For those constants to be shared between C and other sources, apply a 'U',
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* 'UL', 'ULL', 'L' or 'LL' suffix to the argument only in C, to avoid
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* undefined or unintended behaviour.
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*
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* The GNU assembler and linker do not support these suffixes (it causes the
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* build process to fail) therefore the suffix is omitted when used in linker
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* scripts and assembler files.
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*/
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#if defined(__ASSEMBLER__)
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# define U(_x) (_x)
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# define UL(_x) (_x)
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# define ULL(_x) (_x)
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# define L(_x) (_x)
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# define LL(_x) (_x)
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#else
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# define U_(_x) (_x##U)
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# define U(_x) U_(_x)
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# define UL_(_x) (_x##UL)
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# define UL(_x) UL_(_x)
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# define ULL_(_x) (_x##ULL)
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# define ULL(_x) ULL_(_x)
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# define L_(_x) (_x##L)
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# define L(_x) L_(_x)
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# define LL_(_x) (_x##LL)
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# define LL(_x) LL_(_x)
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#endif
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#endif /* ARM_TRUSTED_FIRMWARE_EXPORT_LIB_UTILS_DEF_EXP_H */
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