diff options
Diffstat (limited to 'arch/ia64/include/asm/ia32.h')
| -rw-r--r-- | arch/ia64/include/asm/ia32.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/ia32.h b/arch/ia64/include/asm/ia32.h new file mode 100644 index 000000000000..2390ee145aa1 --- /dev/null +++ b/arch/ia64/include/asm/ia32.h @@ -0,0 +1,40 @@ +#ifndef _ASM_IA64_IA32_H +#define _ASM_IA64_IA32_H + + +#include <asm/ptrace.h> +#include <asm/signal.h> + +#define IA32_NR_syscalls 285 /* length of syscall table */ +#define IA32_PAGE_SHIFT 12 /* 4KB pages */ + +#ifndef __ASSEMBLY__ + +# ifdef CONFIG_IA32_SUPPORT + +#define IA32_PAGE_OFFSET 0xc0000000 + +extern void ia32_cpu_init (void); +extern void ia32_mem_init (void); +extern void ia32_gdt_init (void); +extern int ia32_exception (struct pt_regs *regs, unsigned long isr); +extern int ia32_intercept (struct pt_regs *regs, unsigned long isr); +extern int ia32_clone_tls (struct task_struct *child, struct pt_regs *childregs); + +# endif /* !CONFIG_IA32_SUPPORT */ + +/* Declare this unconditionally, so we don't get warnings for unreachable code. */ +extern int ia32_setup_frame1 (int sig, struct k_sigaction *ka, siginfo_t *info, + sigset_t *set, struct pt_regs *regs); +#if PAGE_SHIFT > IA32_PAGE_SHIFT +extern int ia32_copy_ia64_partial_page_list(struct task_struct *, + unsigned long); +extern void ia32_drop_ia64_partial_page_list(struct task_struct *); +#else +# define ia32_copy_ia64_partial_page_list(a1, a2) 0 +# define ia32_drop_ia64_partial_page_list(a1) do { ; } while (0) +#endif + +#endif /* !__ASSEMBLY__ */ + +#endif /* _ASM_IA64_IA32_H */ |