| /* |
| * 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. |
| */ |
| |
| #define ELF_ARCH EM_PPC |
| #define ELF_CLASS ELFCLASS32 |
| #define ELF_DATA ELFDATA2MSB; |
| |
| #include <asm/processor.h> |
| #include <linux/module.h> |
| #include <linux/elfcore.h> |
| #include <linux/compat.h> |
| |
| #define elf_prstatus elf_prstatus32 |
| struct elf_prstatus32 |
| { |
| struct elf_siginfo pr_info; /* Info associated with signal */ |
| short pr_cursig; /* Current signal */ |
| unsigned int pr_sigpend; /* Set of pending signals */ |
| unsigned int pr_sighold; /* Set of held signals */ |
| pid_t pr_pid; |
| pid_t pr_ppid; |
| pid_t pr_pgrp; |
| pid_t pr_sid; |
| struct compat_timeval pr_utime; /* User time */ |
| struct compat_timeval pr_stime; /* System time */ |
| struct compat_timeval pr_cutime; /* Cumulative user time */ |
| struct compat_timeval pr_cstime; /* Cumulative system time */ |
| elf_gregset_t pr_reg; /* General purpose registers. */ |
| int pr_fpvalid; /* True if math co-processor being used. */ |
| }; |
| |
| #define elf_prpsinfo elf_prpsinfo32 |
| struct elf_prpsinfo32 |
| { |
| char pr_state; /* numeric process state */ |
| char pr_sname; /* char for pr_state */ |
| char pr_zomb; /* zombie */ |
| char pr_nice; /* nice val */ |
| unsigned int pr_flag; /* flags */ |
| u32 pr_uid; |
| u32 pr_gid; |
| pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid; |
| /* Lots missing */ |
| char pr_fname[16]; /* filename of executable */ |
| char pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */ |
| }; |
| |
| #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" |
