diff options
Diffstat (limited to 'arch/sparc64/kernel/binfmt_elf32.c')
| -rw-r--r-- | arch/sparc64/kernel/binfmt_elf32.c | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/arch/sparc64/kernel/binfmt_elf32.c b/arch/sparc64/kernel/binfmt_elf32.c deleted file mode 100644 index a0718dc950f..00000000000 --- a/arch/sparc64/kernel/binfmt_elf32.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * binfmt_elf32.c: Support 32-bit Sparc ELF binaries on Ultra. - * - * Copyright (C) 1995, 1996, 1997, 1998, 2008 David S. Miller (davem@davemloft.net) - * Copyright (C) 1995, 1996, 1997, 1998 Jakub Jelinek (jj@ultra.linux.cz) - */ - -#define ELF_ARCH EM_SPARC -#define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2MSB; - -/* Format is: - * G0 --> G7 - * O0 --> O7 - * L0 --> L7 - * I0 --> I7 - * PSR, PC, nPC, Y, WIM, TBR - */ -typedef unsigned int elf_greg_t; -#define ELF_NGREG 38 -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct { - union { - unsigned int pr_regs[32]; - unsigned long pr_dregs[16]; - } pr_fr; - unsigned int __unused; - unsigned int pr_fsr; - unsigned char pr_qcnt; - unsigned char pr_q_entrysize; - unsigned char pr_en; - unsigned int pr_q[64]; -} elf_fpregset_t; - -/* UltraSparc extensions. Still unused, but will be eventually. */ -typedef struct { - unsigned int pr_type; - unsigned int pr_align; - union { - struct { - union { - unsigned int pr_regs[32]; - unsigned long pr_dregs[16]; - long double pr_qregs[8]; - } pr_xfr; - } pr_v8p; - unsigned int pr_xfsr; - unsigned int pr_fprs; - unsigned int pr_xg[8]; - unsigned int pr_xo[8]; - unsigned long pr_tstate; - unsigned int pr_filler[8]; - } pr_un; -} elf_xregset_t; - -#define elf_check_arch(x) (((x)->e_machine == EM_SPARC) || ((x)->e_machine == EM_SPARC32PLUS)) - -#define ELF_ET_DYN_BASE 0x70000000 - - -#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; /* 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 */ - u16 pr_uid; - u16 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/highuid.h> - -#undef NEW_TO_OLD_UID -#undef NEW_TO_OLD_GID -#define NEW_TO_OLD_UID(uid) ((uid) > 65535) ? (u16)overflowuid : (u16)(uid) -#define NEW_TO_OLD_GID(gid) ((gid) > 65535) ? (u16)overflowgid : (u16)(gid) - -#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; -} - -#undef start_thread -#define start_thread start_thread32 -#define init_elf_binfmt init_elf32_binfmt - -MODULE_DESCRIPTION("Binary format loader for compatibility with 32bit SparcLinux binaries on the Ultra"); -MODULE_AUTHOR("Eric Youngdale, David S. Miller, Jakub Jelinek"); - -#undef MODULE_DESCRIPTION -#undef MODULE_AUTHOR - -#undef TASK_SIZE -#define TASK_SIZE STACK_TOP32 - -#include "../../../fs/binfmt_elf.c" |