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56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
/* Machine-specific declarations for dynamic linker interface. C-SKY version.
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Copyright (C) 2018-2020 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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#ifndef _LINK_H
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# error "Never include <bits/link.h> directly; use <link.h> instead."
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#endif
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/* Registers for entry into PLT on C-SKY. */
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typedef struct La_csky_regs
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{
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uint32_t lr_reg[4];
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uint32_t lr_sp;
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uint32_t lr_lr;
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} La_csky_regs;
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/* Return values for calls from PLT on C-SKY. */
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typedef struct La_csky_retval
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{
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/* Up to four integer registers can be used for a return value. */
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uint32_t lrv_reg[4];
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uint32_t lrv_v0;
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} La_csky_retval;
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__BEGIN_DECLS
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extern Elf32_Addr la_csky_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx,
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uintptr_t *__refcook,
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uintptr_t *__defcook,
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La_csky_regs *__regs,
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unsigned int *__flags,
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const char *__symname,
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long int *__framesizep);
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extern unsigned int la_csky_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx,
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uintptr_t *__refcook,
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uintptr_t *__defcook,
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const La_csky_regs *__inregs,
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La_csky_retval *__outregs,
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const char *__symname);
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__END_DECLS
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