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powerpc: Use linux/elfcore-compat.h

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This makes powerpc64's compat code use the new linux/elfcore-compat.h,
reducing some hand-copied duplication.

Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Andi Kleen <ak@suse.de>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Roland McGrath
2007-10-16 23:26:55 -07:00
committed by Linus Torvalds
parent ab799dede9
commit 5f149cf0ac
2 changed files with 52 additions and 55 deletions
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69
arch/powerpc/kernel/binfmt_elf32.c
View File

@@ -13,49 +13,44 @@
* 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>
#include <linux/elfcore-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. */
};
#undef ELF_ARCH
#undef ELF_CLASS
#define ELF_CLASS ELFCLASS32
#define ELF_ARCH EM_PPC
#define elf_prpsinfo elf_prpsinfo32
struct elf_prpsinfo32
#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)
{
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 */
};
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>