55 lines
2.0 KiB
C
55 lines
2.0 KiB
C
/*
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* Copyright (c) 2004 Marc Espie <espie@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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void __init(void) __dso_hidden;
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int main(int argc, char *argv[], char *envp[]);
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typedef const void *dl_cb_cb(int);
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typedef void (*initarray_f)(int, char **, char **, dl_cb_cb *);
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typedef void (*init_f)(void);
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/*
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* Provide default implementations of these. Only archs with weird
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* ASM stuff (hppa, arm) need to override them
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*/
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#ifndef MD_DATA_SECTION_FLAGS_SYMBOL
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# ifdef __LP64__
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# define VALUE_ALIGN ".balign 8"
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# define VALUE_DIRECTIVE ".quad"
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# else
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# define VALUE_ALIGN ".balign 4"
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# define VALUE_DIRECTIVE ".int"
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# endif
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# define MD_DATA_SECTION_FLAGS_SYMBOL(section, flags, type, symbol) \
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extern __dso_hidden type symbol[]; \
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__asm(" .section "section",\""flags"\",@progbits \n" \
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" "VALUE_ALIGN" \n" \
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#symbol": \n" \
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" .previous")
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# define MD_DATA_SECTION_SYMBOL_VALUE(section, type, symbol, value) \
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extern __dso_hidden type symbol[]; \
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__asm(" .section "section",\"aw\",@progbits \n" \
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" "VALUE_ALIGN" \n" \
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#symbol": \n" \
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" "VALUE_DIRECTIVE" "#value" \n" \
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" .previous")
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# define MD_DATA_SECTION_FLAGS_VALUE(section, flags, value) \
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__asm(" .section "section",\""flags"\",@progbits \n" \
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" "VALUE_ALIGN" \n" \
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" "VALUE_DIRECTIVE" "#value" \n" \
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" .previous")
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#endif
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