arch/ia64/include/asm/ia32.h

   1 #ifndef _ASM_IA64_IA32_H
   2 #define _ASM_IA64_IA32_H
   3
   4
   5 #include <asm/ptrace.h>
   6 #include <asm/signal.h>
   7
   8 #define IA32_NR_syscalls                285     /* length of syscall table */
   9 #define IA32_PAGE_SHIFT                 12      /* 4KB pages */
  10
  11 #ifndef __ASSEMBLY__
  12
  13 # ifdef CONFIG_IA32_SUPPORT
  14
  15 #define IA32_PAGE_OFFSET        0xc0000000
  16
  17 extern void ia32_cpu_init (void);
  18 extern void ia32_mem_init (void);
  19 extern void ia32_gdt_init (void);
  20 extern int ia32_exception (struct pt_regs *regs, unsigned long isr);
  21 extern int ia32_intercept (struct pt_regs *regs, unsigned long isr);
  22 extern int ia32_clone_tls (struct task_struct *child, struct pt_regs *childregs);
  23
  24 # endif /* !CONFIG_IA32_SUPPORT */
  25
  26 /* Declare this unconditionally, so we don't get warnings for unreachable code.  */
  27 extern int ia32_setup_frame1 (int sig, struct k_sigaction *ka, siginfo_t *info,
  28                               sigset_t *set, struct pt_regs *regs);
  29 #if PAGE_SHIFT > IA32_PAGE_SHIFT
  30 extern int ia32_copy_ia64_partial_page_list(struct task_struct *,
  31                                         unsigned long);
  32 extern void ia32_drop_ia64_partial_page_list(struct task_struct *);
  33 #else
  34 # define ia32_copy_ia64_partial_page_list(a1, a2)       0
  35 # define ia32_drop_ia64_partial_page_list(a1)   do { ; } while (0)
  36 #endif
  37
  38 #endif /* !__ASSEMBLY__ */
  39
  40 #endif /* _ASM_IA64_IA32_H */