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Diffstat (limited to 'sysdeps/mips/bits/link.h')
| -rw-r--r-- | sysdeps/mips/bits/link.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/sysdeps/mips/bits/link.h b/sysdeps/mips/bits/link.h new file mode 100644 index 0000000000..3d77a4c4a5 --- /dev/null +++ b/sysdeps/mips/bits/link.h @@ -0,0 +1,118 @@ +/* Copyright (C) 2005 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _LINK_H +# error "Never include <bits/link.h> directly; use <link.h> instead." +#endif + +#include <sgidefs.h> + +#if _MIPS_SIM == _ABIO32 + +/* Registers for entry into PLT on MIPS. */ +typedef struct La_mips_32_regs +{ + uint32_t lr_reg[4]; /* $a0 through $a3 */ + double lr_fpreg[2]; /* $f12 and $f14 */ + uint32_t lr_ra; + uint32_t lr_sp; +} La_mips_32_regs; + +/* Return values for calls from PLT on MIPS. */ +typedef struct La_mips_32_retval +{ + uint32_t lrv_v0; + uint32_t lrv_v1; + double lrv_f0; + double lrv_f2; +} La_mips_32_retval; + +#else + +typedef struct La_mips_64_regs +{ + uint64_t lr_reg[8]; /* $a0 through $a7 */ + double lr_fpreg[8]; /* $f12 throgh $f19 */ + uint64_t lr_ra; + uint64_t lr_sp; +} La_mips_64_regs; + +/* Return values for calls from PLT on MIPS. */ +typedef struct La_mips_64_retval +{ + uint64_t lrv_v0; + uint64_t lrv_v1; + double lrv_f0; + double lrv_f2; +} La_mips_64_retval; + +#endif + +__BEGIN_DECLS + +#if _MIPS_SIM == _ABIO32 + +extern Elf32_Addr la_mips_o32_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_mips_32_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_mips_o32_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_mips_32_regs *__inregs, + La_mips_32_retval *__outregs, + const char *symname); + +#elif _MIPS_SIM == _ABIN32 + +extern Elf32_Addr la_mips_n32_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_mips_64_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_mips_n32_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_mips_64_regs *__inregs, + La_mips_64_retval *__outregs, + const char *symname); + +#else + +extern Elf64_Addr la_mips_n64_gnu_pltenter (Elf64_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_mips_64_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_mips_n64_gnu_pltexit (Elf64_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_mips_64_regs *__inregs, + La_mips_64_retval *__outregs, + const char *symname); + +#endif + +__END_DECLS |