/* Copyright (C) 2004-2021 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ #ifndef _LINK_H # error "Never include <bits/link.h> directly; use <link.h> instead." #endif #ifndef __x86_64__ /* Registers for entry into PLT on IA-32. */ typedef struct La_i86_regs { uint32_t lr_edx; uint32_t lr_ecx; uint32_t lr_eax; uint32_t lr_ebp; uint32_t lr_esp; } La_i86_regs; /* Return values for calls from PLT on IA-32. */ typedef struct La_i86_retval { uint32_t lrv_eax; uint32_t lrv_edx; long double lrv_st0; long double lrv_st1; uint64_t lrv_bnd0; uint64_t lrv_bnd1; } La_i86_retval; __BEGIN_DECLS extern Elf32_Addr la_i86_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx, uintptr_t *__refcook, uintptr_t *__defcook, La_i86_regs *__regs, unsigned int *__flags, const char *__symname, long int *__framesizep); extern unsigned int la_i86_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx, uintptr_t *__refcook, uintptr_t *__defcook, const La_i86_regs *__inregs, La_i86_retval *__outregs, const char *symname); __END_DECLS #else /* Registers for entry into PLT on x86-64. */ # if __GNUC_PREREQ (4,0) typedef float La_x86_64_xmm __attribute__ ((__vector_size__ (16))); typedef float La_x86_64_ymm __attribute__ ((__vector_size__ (32), __aligned__ (16))); typedef double La_x86_64_zmm __attribute__ ((__vector_size__ (64), __aligned__ (16))); # else typedef float La_x86_64_xmm __attribute__ ((__mode__ (__V4SF__))); # endif typedef union { # if __GNUC_PREREQ (4,0) La_x86_64_ymm ymm[2]; La_x86_64_zmm zmm[1]; # endif La_x86_64_xmm xmm[4]; } La_x86_64_vector __attribute__ ((__aligned__ (16))); typedef struct La_x86_64_regs { uint64_t lr_rdx; uint64_t lr_r8; uint64_t lr_r9; uint64_t lr_rcx; uint64_t lr_rsi; uint64_t lr_rdi; uint64_t lr_rbp; uint64_t lr_rsp; La_x86_64_xmm lr_xmm[8]; La_x86_64_vector lr_vector[8]; #ifndef __ILP32__ __int128_t lr_bnd[4]; #endif } La_x86_64_regs; /* Return values for calls from PLT on x86-64. */ typedef struct La_x86_64_retval { uint64_t lrv_rax; uint64_t lrv_rdx; La_x86_64_xmm lrv_xmm0; La_x86_64_xmm lrv_xmm1; long double lrv_st0; long double lrv_st1; La_x86_64_vector lrv_vector0; La_x86_64_vector lrv_vector1; #ifndef __ILP32__ __int128_t lrv_bnd0; __int128_t lrv_bnd1; #endif } La_x86_64_retval; #define La_x32_regs La_x86_64_regs #define La_x32_retval La_x86_64_retval __BEGIN_DECLS extern Elf64_Addr la_x86_64_gnu_pltenter (Elf64_Sym *__sym, unsigned int __ndx, uintptr_t *__refcook, uintptr_t *__defcook, La_x86_64_regs *__regs, unsigned int *__flags, const char *__symname, long int *__framesizep); extern unsigned int la_x86_64_gnu_pltexit (Elf64_Sym *__sym, unsigned int __ndx, uintptr_t *__refcook, uintptr_t *__defcook, const La_x86_64_regs *__inregs, La_x86_64_retval *__outregs, const char *__symname); extern Elf32_Addr la_x32_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx, uintptr_t *__refcook, uintptr_t *__defcook, La_x32_regs *__regs, unsigned int *__flags, const char *__symname, long int *__framesizep); extern unsigned int la_x32_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx, uintptr_t *__refcook, uintptr_t *__defcook, const La_x32_regs *__inregs, La_x32_retval *__outregs, const char *__symname); __END_DECLS #endif