2 * binfmt_elf32.c: Support 32-bit PPC ELF binaries on Power3 and followons.
3 * based on the SPARC64 version.
4 * Copyright (C) 1995, 1996, 1997, 1998 David S. Miller (davem@redhat.com)
5 * Copyright (C) 1995, 1996, 1997, 1998 Jakub Jelinek (jj@ultra.linux.cz)
7 * Copyright (C) 2000,2001 Ken Aaker (kdaaker@rchland.vnet.ibm.com), IBM Corp
8 * Copyright (C) 2001 Anton Blanchard (anton@au.ibm.com), IBM
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version
13 * 2 of the License, or (at your option) any later version.
16 #define ELF_ARCH EM_PPC
17 #define ELF_CLASS ELFCLASS32
18 #define ELF_DATA ELFDATA2MSB;
20 #include <asm/processor.h>
21 #include <linux/module.h>
22 #include <linux/config.h>
23 #include <linux/elfcore.h>
30 #define elf_prstatus elf_prstatus32
33 struct elf_siginfo pr_info; /* Info associated with signal */
34 short pr_cursig; /* Current signal */
35 unsigned int pr_sigpend; /* Set of pending signals */
36 unsigned int pr_sighold; /* Set of held signals */
41 struct timeval32 pr_utime; /* User time */
42 struct timeval32 pr_stime; /* System time */
43 struct timeval32 pr_cutime; /* Cumulative user time */
44 struct timeval32 pr_cstime; /* Cumulative system time */
45 elf_gregset_t pr_reg; /* General purpose registers. */
46 int pr_fpvalid; /* True if math co-processor being used. */
49 #define elf_prpsinfo elf_prpsinfo32
52 char pr_state; /* numeric process state */
53 char pr_sname; /* char for pr_state */
54 char pr_zomb; /* zombie */
55 char pr_nice; /* nice val */
56 unsigned int pr_flag; /* flags */
59 pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid;
61 char pr_fname[16]; /* filename of executable */
62 char pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */
65 extern void start_thread32(struct pt_regs *, unsigned long, unsigned long);
67 #define start_thread start_thread32
68 #define init_elf_binfmt init_elf32_binfmt
70 #undef CONFIG_BINFMT_ELF
71 #ifdef CONFIG_BINFMT_ELF32
72 #define CONFIG_BINFMT_ELF CONFIG_BINFMT_ELF32
74 #undef CONFIG_BINFMT_ELF_MODULE
75 #ifdef CONFIG_BINFMT_ELF32_MODULE
76 #define CONFIG_BINFMT_ELF_MODULE CONFIG_BINFMT_ELF32_MODULE
79 #include "../../../fs/binfmt_elf.c"