40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
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/*
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* arc-symbols.h -- provide ARC-specific symbols
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*
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* Copyright (c) 2024 Synopsys Inc.
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*
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* The authors hereby grant permission to use, copy, modify, distribute,
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* and license this software and its documentation for any purpose, provided
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* that existing copyright notices are retained in all copies and that this
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* notice is included verbatim in any distributions. No written agreement,
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* license, or royalty fee is required for any of the authorized uses.
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* Modifications to this software may be copyrighted by their authors
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* and need not follow the licensing terms described here, provided that
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* the new terms are clearly indicated on the first page of each file where
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* they apply.
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*
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*/
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#ifndef _ARC_SYMBOLS_H
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#define _ARC_SYMBOLS_H
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/* First check for MetaWare compiler as it also defines __GNUC__. */
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#if defined (__CCAC__)
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#define STACK_TOP _estack
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#define SMALL_DATA_BASE _SDA_BASE_
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#define SMALL_DATA_BSS_START _fsbss
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#define SMALL_DATA_BSS_END _esbss
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#define START_HEAP _fheap
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#define END_HEAP _eheap
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#elif defined (__GNUC__)
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#define STACK_TOP __stack_top
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#define SMALL_DATA_BASE __SDATA_BEGIN__
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#define SMALL_DATA_BSS_START __sbss_start
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#define SMALL_DATA_BSS_END _end
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#define START_HEAP __start_heap
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#define END_HEAP __end_heap
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#else
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#error "Unexpected compiler"
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#endif
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#endif /* _ARC_SYMBOLS_H */
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