diff options
Diffstat (limited to 'REORG.TODO/sysdeps/s390/bits/link.h')
| -rw-r--r-- | REORG.TODO/sysdeps/s390/bits/link.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/s390/bits/link.h b/REORG.TODO/sysdeps/s390/bits/link.h new file mode 100644 index 0000000000..5960b9642c --- /dev/null +++ b/REORG.TODO/sysdeps/s390/bits/link.h @@ -0,0 +1,139 @@ +/* Copyright (C) 2005-2017 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 + <http://www.gnu.org/licenses/>. */ + +#ifndef _LINK_H +# error "Never include <bits/link.h> directly; use <link.h> instead." +#endif + +#if defined HAVE_S390_VX_ASM_SUPPORT +typedef char La_s390_vr[16]; +#endif + +#if __ELF_NATIVE_CLASS == 32 + +/* Registers for entry into PLT on s390-32. */ +typedef struct La_s390_32_regs +{ + uint32_t lr_r2; + uint32_t lr_r3; + uint32_t lr_r4; + uint32_t lr_r5; + uint32_t lr_r6; + double lr_fp0; + double lr_fp2; +# if defined HAVE_S390_VX_ASM_SUPPORT + La_s390_vr lr_v24; + La_s390_vr lr_v25; + La_s390_vr lr_v26; + La_s390_vr lr_v27; + La_s390_vr lr_v28; + La_s390_vr lr_v29; + La_s390_vr lr_v30; + La_s390_vr lr_v31; +# endif +} La_s390_32_regs; + +/* Return values for calls from PLT on s390-32. */ +typedef struct La_s390_32_retval +{ + uint32_t lrv_r2; + uint32_t lrv_r3; + double lrv_fp0; +# if defined HAVE_S390_VX_ASM_SUPPORT + La_s390_vr lrv_v24; +# endif +} La_s390_32_retval; + + +__BEGIN_DECLS + +extern Elf32_Addr la_s390_32_gnu_pltenter (Elf32_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_s390_32_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_s390_32_gnu_pltexit (Elf32_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_s390_32_regs *__inregs, + La_s390_32_retval *__outregs, + const char *symname); + +__END_DECLS + +#else + +/* Registers for entry into PLT on s390-64. */ +typedef struct La_s390_64_regs +{ + uint64_t lr_r2; + uint64_t lr_r3; + uint64_t lr_r4; + uint64_t lr_r5; + uint64_t lr_r6; + double lr_fp0; + double lr_fp2; + double lr_fp4; + double lr_fp6; +# if defined HAVE_S390_VX_ASM_SUPPORT + La_s390_vr lr_v24; + La_s390_vr lr_v25; + La_s390_vr lr_v26; + La_s390_vr lr_v27; + La_s390_vr lr_v28; + La_s390_vr lr_v29; + La_s390_vr lr_v30; + La_s390_vr lr_v31; +# endif +} La_s390_64_regs; + +/* Return values for calls from PLT on s390-64. */ +typedef struct La_s390_64_retval +{ + uint64_t lrv_r2; + double lrv_fp0; +# if defined HAVE_S390_VX_ASM_SUPPORT + La_s390_vr lrv_v24; +# endif +} La_s390_64_retval; + + +__BEGIN_DECLS + +extern Elf64_Addr la_s390_64_gnu_pltenter (Elf64_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_s390_64_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_s390_64_gnu_pltexit (Elf64_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_s390_64_regs *__inregs, + La_s390_64_retval *__outregs, + const char *__symname); + +__END_DECLS + +#endif |