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https://github.com/ARM-software/arm-trusted-firmware.git
synced 2025-04-23 13:36:05 +00:00
402b3cf876
NOTE: AARCH32/AARCH64 macros are now deprecated in favor of __aarch64__. All common C compilers pre-define the same macros to signal which architecture the code is being compiled for: __arm__ for AArch32 (or earlier versions) and __aarch64__ for AArch64. There's no need for TF-A to define its own custom macros for this. In order to unify code with the export headers (which use __aarch64__ to avoid another dependency), let's deprecate the AARCH32 and AARCH64 macros and switch the code base over to the pre-defined standard macro. (Since it is somewhat unintuitive that __arm__ only means AArch32, let's standardize on only using __aarch64__.) Change-Id: Ic77de4b052297d77f38fc95f95f65a8ee70cf200 Signed-off-by: Julius Werner <jwerner@chromium.org>
61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/*
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* Copyright (c) 2017-2019, 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 EP_INFO_H
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#define EP_INFO_H
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#include <common/param_header.h>
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#ifndef __ASSEMBLER__
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#include <stdint.h>
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#include <lib/cassert.h>
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#endif /* __ASSEMBLER__ */
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#include <export/common/ep_info_exp.h>
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#define SECURE EP_SECURE
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#define NON_SECURE EP_NON_SECURE
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#define sec_state_is_valid(s) (((s) == SECURE) || ((s) == NON_SECURE))
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#define PARAM_EP_SECURITY_MASK EP_SECURITY_MASK
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#define NON_EXECUTABLE EP_NON_EXECUTABLE
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#define EXECUTABLE EP_EXECUTABLE
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/* Secure or Non-secure image */
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#define GET_SECURITY_STATE(x) ((x) & EP_SECURITY_MASK)
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#define SET_SECURITY_STATE(x, security) \
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((x) = ((x) & ~EP_SECURITY_MASK) | (security))
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#ifndef __ASSEMBLER__
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/*
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* Compile time assertions related to the 'entry_point_info' structure to
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* ensure that the assembler and the compiler view of the offsets of
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* the structure members is the same.
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*/
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CASSERT(ENTRY_POINT_INFO_PC_OFFSET ==
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__builtin_offsetof(entry_point_info_t, pc), \
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assert_BL31_pc_offset_mismatch);
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#ifndef __aarch64__
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CASSERT(ENTRY_POINT_INFO_LR_SVC_OFFSET ==
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__builtin_offsetof(entry_point_info_t, lr_svc),
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assert_entrypoint_lr_offset_error);
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#endif
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CASSERT(ENTRY_POINT_INFO_ARGS_OFFSET == \
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__builtin_offsetof(entry_point_info_t, args), \
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assert_BL31_args_offset_mismatch);
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CASSERT(sizeof(uintptr_t) ==
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__builtin_offsetof(entry_point_info_t, spsr) - \
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__builtin_offsetof(entry_point_info_t, pc), \
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assert_entrypoint_and_spsr_should_be_adjacent);
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#endif /*__ASSEMBLER__*/
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#endif /* EP_INFO_H */
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