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118 lines
3.1 KiB
C
118 lines
3.1 KiB
C
/* Copyright (C) 2004, 2005 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, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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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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#if __ELF_NATIVE_CLASS == 32
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/* Registers for entry into PLT on IA-32. */
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typedef struct La_i86_regs
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{
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uint32_t lr_edx;
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uint32_t lr_ecx;
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uint32_t lr_eax;
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uint32_t lr_ebp;
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uint32_t lr_esp;
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} La_i86_regs;
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/* Return values for calls from PLT on IA-32. */
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typedef struct La_i86_retval
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{
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uint32_t lrv_eax;
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uint32_t lrv_edx;
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long double lrv_st0;
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long double lrv_st1;
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} La_i86_retval;
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__BEGIN_DECLS
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extern Elf32_Addr la_i86_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_i86_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_i86_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_i86_regs *__inregs,
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La_i86_retval *__outregs,
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const char *symname);
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__END_DECLS
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#else
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/* Registers for entry into PLT on x86-64. */
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# if __GNUC_PREREQ (4,0)
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typedef float La_x86_64_xmm __attribute__ ((__vector_size__ (16)));
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# else
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typedef float La_x86_64_xmm __attribute__ ((__mode__ (__V4SF__)));
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# endif
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typedef struct La_x86_64_regs
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{
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uint64_t lr_rdx;
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uint64_t lr_r8;
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uint64_t lr_r9;
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uint64_t lr_rcx;
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uint64_t lr_rsi;
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uint64_t lr_rdi;
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uint64_t lr_rbp;
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uint64_t lr_rsp;
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La_x86_64_xmm lr_xmm[8];
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} La_x86_64_regs;
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/* Return values for calls from PLT on x86-64. */
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typedef struct La_x86_64_retval
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{
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uint64_t lrv_rax;
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uint64_t lrv_rdx;
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La_x86_64_xmm lrv_xmm0;
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La_x86_64_xmm lrv_xmm1;
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long double lrv_st0;
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long double lrv_st1;
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} La_x86_64_retval;
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__BEGIN_DECLS
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extern Elf64_Addr la_x86_64_gnu_pltenter (Elf64_Sym *__sym,
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unsigned int __ndx,
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uintptr_t *__refcook,
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uintptr_t *__defcook,
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La_x86_64_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_x86_64_gnu_pltexit (Elf64_Sym *__sym,
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unsigned int __ndx,
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uintptr_t *__refcook,
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uintptr_t *__defcook,
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const La_x86_64_regs *__inregs,
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La_x86_64_retval *__outregs,
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const char *symname);
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__END_DECLS
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#endif
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