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1311e997d4
This excludes all headers in /usr/include/dev because that directory is bonkers huge (18M). We can add these on an as-needed basis.
29 lines
No EOL
1.1 KiB
C
Vendored
29 lines
No EOL
1.1 KiB
C
Vendored
/* $OpenBSD: fpu.h,v 1.2 2025/02/11 22:27:09 kettenis Exp $ */
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/*
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* Copyright (c) 2022 Mark Kettenis <kettenis@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _MACHINE_FPU_H
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#define _MACHINE_FPU_H
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void fpu_save(struct proc *);
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void fpu_load(struct proc *);
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void sve_load(struct proc *);
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void fpu_drop(void);
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void fpu_kernel_enter(void);
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void fpu_kernel_exit(void);
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#endif /* !_MACHINE_FPU_H */ |