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30 lines
1.1 KiB
C
30 lines
1.1 KiB
C
/* Determine the wordsize from the preprocessor defines. RISC-V version.
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Copyright (C) 2002-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library. If not, see
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<https://www.gnu.org/licenses/>. */
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#if __riscv_xlen == (__SIZEOF_POINTER__ * 8)
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# define __WORDSIZE __riscv_xlen
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#else
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# error unsupported ABI
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#endif
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#if __riscv_xlen == 64
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# define __WORDSIZE_TIME64_COMPAT32 1
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#else
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# error "rv32i-based targets are not supported"
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#endif
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