| /* | |
| * binfmt_elf32.c: Support 32-bit PPC ELF binaries on Power3 and followons. | |
| * based on the SPARC64 version. | |
| * Copyright (C) 1995, 1996, 1997, 1998 David S. Miller (davem@redhat.com) | |
| * Copyright (C) 1995, 1996, 1997, 1998 Jakub Jelinek (jj@ultra.linux.cz) | |
| * | |
| * Copyright (C) 2000,2001 Ken Aaker (kdaaker@rchland.vnet.ibm.com), IBM Corp | |
| * Copyright (C) 2001 Anton Blanchard (anton@au.ibm.com), IBM | |
| * | |
| * This program is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU General Public License | |
| * as published by the Free Software Foundation; either version | |
| * 2 of the License, or (at your option) any later version. | |
| */ | |
| #include <asm/processor.h> | |
| #include <linux/module.h> | |
| #include <linux/compat.h> | |
| #include <linux/elfcore-compat.h> | |
| #undef ELF_ARCH | |
| #undef ELF_CLASS | |
| #define ELF_CLASS ELFCLASS32 | |
| #define ELF_ARCH EM_PPC | |
| #undef elfhdr | |
| #undef elf_phdr | |
| #undef elf_note | |
| #undef elf_addr_t | |
| #define elfhdr elf32_hdr | |
| #define elf_phdr elf32_phdr | |
| #define elf_note elf32_note | |
| #define elf_addr_t Elf32_Off | |
| #define elf_prstatus compat_elf_prstatus | |
| #define elf_prpsinfo compat_elf_prpsinfo | |
| #define elf_core_copy_regs compat_elf_core_copy_regs | |
| static inline void compat_elf_core_copy_regs(compat_elf_gregset_t *elf_regs, | |
| struct pt_regs *regs) | |
| { | |
| PPC_ELF_CORE_COPY_REGS((*elf_regs), regs); | |
| } | |
| #define elf_core_copy_task_regs compat_elf_core_copy_task_regs | |
| static int compat_elf_core_copy_task_regs(struct task_struct *tsk, | |
| compat_elf_gregset_t *elf_regs) | |
| { | |
| struct pt_regs *regs = tsk->thread.regs; | |
| if (regs) | |
| compat_elf_core_copy_regs(elf_regs, regs); | |
| return 1; | |
| } | |
| #include <linux/time.h> | |
| #undef cputime_to_timeval | |
| #define cputime_to_timeval cputime_to_compat_timeval | |
| static __inline__ void | |
| cputime_to_compat_timeval(const cputime_t cputime, struct compat_timeval *value) | |
| { | |
| unsigned long jiffies = cputime_to_jiffies(cputime); | |
| value->tv_usec = (jiffies % HZ) * (1000000L / HZ); | |
| value->tv_sec = jiffies / HZ; | |
| } | |
| #define init_elf_binfmt init_elf32_binfmt | |
| #include "../../../fs/binfmt_elf.c" |