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#ifndef _ASM_X86_ELFCORE_COMPAT_H
#define _ASM_X86_ELFCORE_COMPAT_H
#include <asm/user32.h>
/*
* On amd64 we have two 32bit ABIs - i386 and x32. The latter
* has bigger registers, so we use it for compat_elf_regset_t.
* The former uses i386_elf_prstatus and PRSTATUS_SIZE/SET_PR_FPVALID
* are used to choose the size and location of ->pr_fpvalid of
* the layout actually used.
*/
typedef struct user_regs_struct compat_elf_gregset_t;
struct i386_elf_prstatus
{
struct compat_elf_prstatus_common common;
struct user_regs_struct32 pr_reg;
compat_int_t pr_fpvalid;
};
#define PRSTATUS_SIZE \
(user_64bit_mode(task_pt_regs(current)) \
? sizeof(struct compat_elf_prstatus) \
: sizeof(struct i386_elf_prstatus))
#define SET_PR_FPVALID(S) \
(*(user_64bit_mode(task_pt_regs(current)) \
? &(S)->pr_fpvalid \
: &((struct i386_elf_prstatus *)(S))->pr_fpvalid) = 1)
#endif