/* | |
* Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) | |
* Licensed under the GPL | |
*/ | |
#ifndef __SYS_SIGCONTEXT_I386_H | |
#define __SYS_SIGCONTEXT_I386_H | |
#include "sysdep/sc.h" | |
#define IP_RESTART_SYSCALL(ip) ((ip) -= 2) | |
#define GET_FAULTINFO_FROM_SC(fi, sc) \ | |
{ \ | |
(fi).cr2 = SC_CR2(sc); \ | |
(fi).error_code = SC_ERR(sc); \ | |
(fi).trap_no = SC_TRAPNO(sc); \ | |
} | |
/* This is Page Fault */ | |
#define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14) | |
/* SKAS3 has no trap_no on i386, but get_skas_faultinfo() sets it to 0. */ | |
#define SEGV_MAYBE_FIXABLE(fi) ((fi)->trap_no == 0 && ptrace_faultinfo) | |
#endif |