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Diffstat (limited to 'arch/mips/kernel/binfmt_elfo32.c')
-rw-r--r--arch/mips/kernel/binfmt_elfo32.c116
1 files changed, 0 insertions, 116 deletions
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c
deleted file mode 100644
index 7b2a23f48c1a..000000000000
--- a/arch/mips/kernel/binfmt_elfo32.c
+++ /dev/null
@@ -1,116 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Support for o32 Linux/MIPS ELF binaries.
- * Author: Ralf Baechle (ralf@linux-mips.org)
- *
- * Copyright (C) 1999, 2001 Ralf Baechle
- * Copyright (C) 1999, 2001 Silicon Graphics, Inc.
- *
- * Heavily inspired by the 32-bit Sparc compat code which is
- * Copyright (C) 1995, 1996, 1997, 1998 David S. Miller (davem@redhat.com)
- * Copyright (C) 1995, 1996, 1997, 1998 Jakub Jelinek (jj@ultra.linux.cz)
- */
-
-#define ELF_ARCH EM_MIPS
-#define ELF_CLASS ELFCLASS32
-#ifdef __MIPSEB__
-#define ELF_DATA ELFDATA2MSB;
-#else /* __MIPSEL__ */
-#define ELF_DATA ELFDATA2LSB;
-#endif
-
-/* ELF register definitions */
-#define ELF_NGREG 45
-#define ELF_NFPREG 33
-
-typedef unsigned int elf_greg_t;
-typedef elf_greg_t elf_gregset_t[ELF_NGREG];
-
-typedef double elf_fpreg_t;
-typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
-
-/*
- * This is used to ensure we don't load something for the wrong architecture.
- */
-#define elf_check_arch elfo32_check_arch
-
-#ifdef CONFIG_KVM_GUEST
-#define TASK32_SIZE 0x3fff8000UL
-#else
-#define TASK32_SIZE 0x7fff8000UL
-#endif
-#undef ELF_ET_DYN_BASE
-#define ELF_ET_DYN_BASE (TASK32_SIZE / 3 * 2)
-
-#include <asm/processor.h>
-
-#include <linux/elfcore.h>
-#include <linux/compat.h>
-#include <linux/math64.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 old_timeval32 pr_utime; /* User time */
- struct old_timeval32 pr_stime; /* System time */
- struct old_timeval32 pr_cutime;/* Cumulative user time */
- struct old_timeval32 pr_cstime;/* Cumulative system time */
- elf_gregset_t pr_reg; /* GP 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 */
- __kernel_uid_t pr_uid;
- __kernel_gid_t 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 */
-};
-
-#define elf_caddr_t u32
-#define init_elf_binfmt init_elf32_binfmt
-
-#define jiffies_to_timeval jiffies_to_old_timeval32
-static inline void
-jiffies_to_old_timeval32(unsigned long jiffies, struct old_timeval32 *value)
-{
- /*
- * Convert jiffies to nanoseconds and separate with
- * one divide.
- */
- u64 nsec = (u64)jiffies * TICK_NSEC;
- u32 rem;
- value->tv_sec = div_u64_rem(nsec, NSEC_PER_SEC, &rem);
- value->tv_usec = rem / NSEC_PER_USEC;
-}
-
-#undef TASK_SIZE
-#define TASK_SIZE TASK_SIZE32
-
-#undef ns_to_kernel_old_timeval
-#define ns_to_kernel_old_timeval ns_to_old_timeval32
-
-/*
- * Some data types as stored in coredump.
- */
-#define user_long_t compat_long_t
-#define user_siginfo_t compat_siginfo_t
-#define copy_siginfo_to_external copy_siginfo_to_external32
-
-#include "../../../fs/binfmt_elf.c"