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58 lines
2.3 KiB
C
58 lines
2.3 KiB
C
/* $FreeBSD$ */
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/*-
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* Copyright (c) 2013 Hans Petter Selasky. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _SYSINIT_H_
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#define _SYSINIT_H_
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struct sysinit_data {
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uint8_t b_keyword_name[64];
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uint8_t b_debug_info[128];
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uint8_t b_global_type[128];
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uint8_t b_global_name[128];
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uint8_t b_file_name[256];
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uint32_t dw_endian32;
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uint32_t dw_msb_value; /* must be non-zero, else entry is skipped */
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uint32_t dw_lsb_value;
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uint32_t dw_file_line;
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} __attribute__((__packed__));
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#define SYSINIT_ENTRY(uniq, keyword, msb, lsb, g_type, g_name, debug) \
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static const struct sysinit_data sysinit_##uniq \
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__attribute__((__section__(".debug.sysinit"), \
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__used__, __aligned__(1))) = { \
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.b_keyword_name = { keyword }, \
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.b_debug_info = { debug }, \
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.b_global_type = { g_type }, \
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.b_global_name = { g_name }, \
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.b_file_name = { __FILE__ }, \
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.dw_endian32 = 0x76543210U, \
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.dw_msb_value = (msb), \
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.dw_lsb_value = (lsb), \
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.dw_file_line = __LINE__ \
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}
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#endif /* _SYSINIT_H_ */
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