diff options
Diffstat (limited to 'sysdeps/powerpc')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/dl-machine.h | 6 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/dl-funcdesc.h | 34 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/dl-irel.h | 2 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/dl-machine.h | 19 |
4 files changed, 40 insertions, 21 deletions
diff --git a/sysdeps/powerpc/powerpc32/dl-machine.h b/sysdeps/powerpc/powerpc32/dl-machine.h index cda012dc1b..8d062951ce 100644 --- a/sysdeps/powerpc/powerpc32/dl-machine.h +++ b/sysdeps/powerpc/powerpc32/dl-machine.h @@ -25,6 +25,8 @@ #include <dl-tls.h> #include <dl-irel.h> #include <hwcapinfo.h> +#include <dl-static-tls.h> +#include <dl-machine-rel.h> /* Translate a processor specific dynamic tag to the index in l_info array. */ @@ -145,10 +147,6 @@ __elf_preferred_address(struct link_map *loader, size_t maplength, /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */ #define ELF_MACHINE_JMP_SLOT R_PPC_JMP_SLOT -/* The PowerPC never uses REL relocations. */ -#define ELF_MACHINE_NO_REL 1 -#define ELF_MACHINE_NO_RELA 0 - /* We define an initialization function to initialize HWCAP/HWCAP2 and platform data so it can be copied into the TCB later. This is called very early in _dl_sysdep_start for dynamically linked binaries. */ diff --git a/sysdeps/powerpc/powerpc64/dl-funcdesc.h b/sysdeps/powerpc/powerpc64/dl-funcdesc.h new file mode 100644 index 0000000000..b2d1f76ce0 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/dl-funcdesc.h @@ -0,0 +1,34 @@ +/* PowerPC ELFv1 function descriptor definition. + Copyright (C) 2009-2021 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 _DL_FUNCDESC_H +#define _DL_FUNCDESC_H + +#if _CALL_ELF != 2 +/* A PowerPC64 function descriptor. The .plt (procedure linkage + table) and .opd (official procedure descriptor) sections are + arrays of these. */ +typedef struct +{ + Elf64_Addr fd_func; + Elf64_Addr fd_toc; + Elf64_Addr fd_aux; +} Elf64_FuncDesc; +#endif + +#endif diff --git a/sysdeps/powerpc/powerpc64/dl-irel.h b/sysdeps/powerpc/powerpc64/dl-irel.h index 0e11b7ff64..aa9a2dca71 100644 --- a/sysdeps/powerpc/powerpc64/dl-irel.h +++ b/sysdeps/powerpc/powerpc64/dl-irel.h @@ -23,7 +23,7 @@ #include <stdio.h> #include <unistd.h> #include <ldsodefs.h> -#include <dl-machine.h> +#include <dl-funcdesc.h> #define ELF_MACHINE_IRELA 1 diff --git a/sysdeps/powerpc/powerpc64/dl-machine.h b/sysdeps/powerpc/powerpc64/dl-machine.h index 3f92fbb369..3a4a21a412 100644 --- a/sysdeps/powerpc/powerpc64/dl-machine.h +++ b/sysdeps/powerpc/powerpc64/dl-machine.h @@ -28,23 +28,14 @@ #include <sysdep.h> #include <hwcapinfo.h> #include <cpu-features.c> +#include <dl-static-tls.h> +#include <dl-funcdesc.h> +#include <dl-machine-rel.h> /* Translate a processor specific dynamic tag to the index in l_info array. */ #define DT_PPC64(x) (DT_PPC64_##x - DT_LOPROC + DT_NUM) -#if _CALL_ELF != 2 -/* A PowerPC64 function descriptor. The .plt (procedure linkage - table) and .opd (official procedure descriptor) sections are - arrays of these. */ -typedef struct -{ - Elf64_Addr fd_func; - Elf64_Addr fd_toc; - Elf64_Addr fd_aux; -} Elf64_FuncDesc; -#endif - #define ELF_MULT_MACHINES_SUPPORTED /* Return nonzero iff ELF header is compatible with the running host. */ @@ -292,10 +283,6 @@ BODY_PREFIX "_dl_start_user:\n" \ /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */ #define ELF_MACHINE_JMP_SLOT R_PPC64_JMP_SLOT -/* The PowerPC never uses REL relocations. */ -#define ELF_MACHINE_NO_REL 1 -#define ELF_MACHINE_NO_RELA 0 - /* We define an initialization function to initialize HWCAP/HWCAP2 and platform data so it can be copied into the TCB later. This is called very early in _dl_sysdep_start for dynamically linked binaries. */ |