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/* Machine-specific declarations for dynamic linker interface.
Copyright (C) 2022-2023 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 __loongarch_soft_float
typedef float La_loongarch_vr
__attribute__ ((__vector_size__ (16), __aligned__ (16)));
typedef float La_loongarch_xr
__attribute__ ((__vector_size__ (32), __aligned__ (16)));
typedef union
{
double fpreg[4];
La_loongarch_vr vr[2];
La_loongarch_xr xr[1];
} La_loongarch_vector __attribute__ ((__aligned__ (16)));
#endif
typedef struct La_loongarch_regs
{
unsigned long int lr_reg[8]; /* a0 - a7 */
#ifndef __loongarch_soft_float
La_loongarch_vector lr_vec[8]; /* fa0 - fa7 or vr0 - vr7 or xr0 - xr7*/
#endif
unsigned long int lr_ra;
unsigned long int lr_sp;
} La_loongarch_regs;
/* Return values for calls from PLT on LoongArch. */
typedef struct La_loongarch_retval
{
unsigned long int lrv_a0;
unsigned long int lrv_a1;
#ifndef __loongarch_soft_float
La_loongarch_vector lrv_vec0;
La_loongarch_vector lrv_vec1;
#endif
} La_loongarch_retval;
__BEGIN_DECLS
extern ElfW (Addr) la_loongarch_gnu_pltenter (ElfW (Sym) *__sym,
unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
La_loongarch_regs *__regs,
unsigned int *__flags,
const char *__symname,
long int *__framesizep);
extern unsigned int la_loongarch_gnu_pltexit (ElfW (Sym) *__sym,
unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
const La_loongarch_regs *__inregs,
La_loongarch_retval *__outregs,
const char *__symname);
__END_DECLS
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