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Create target.h. This file is intended to be simple and describe basic things about the architecture. If something is a basic feature of the architecture, it belongs here. Should we need something that's per-BSD there will be a target-os.h that will live in the per-bsd directories. Define regpairs_aligned to reflect whether or not registers are 'paired' for 64-bit arguments or not. This will be false for all 64-bit targets, and will be true on those architectures that pair (currently just armv7 and powerpc on FreeBSD 14.x). Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Kyle Evans <kevans@FreeBSD.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
22 lines
387 B
C
22 lines
387 B
C
/*
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* Intel general target stuff that's common to all i386 details
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*
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* Copyright (c) 2022 M. Warner Losh <imp@bsdimp.com>
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef TARGET_ARCH_H
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#define TARGET_ARCH_H
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/*
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* i386 doesn't 'lump' the registers for 64-bit args.
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*/
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static inline bool regpairs_aligned(void *cpu_env)
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{
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return false;
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}
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#endif /* ! TARGET_ARCH_H */
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