| /* |
| * Copyright (C) 2002 - 2004 Jeff Dike (jdike@addtoit.com) |
| * Licensed under the GPL |
| */ |
| |
| #include <signal.h> |
| #include "sysdep/ptrace.h" |
| #include "sysdep/sigcontext.h" |
| |
| /* These two are from asm-um/uaccess.h and linux/module.h, check them. */ |
| struct exception_table_entry |
| { |
| unsigned long insn; |
| unsigned long fixup; |
| }; |
| |
| const struct exception_table_entry *search_exception_tables(unsigned long add); |
| |
| /* Compare this to arch/i386/mm/extable.c:fixup_exception() */ |
| int arch_fixup(unsigned long address, void *sc_ptr) |
| { |
| struct sigcontext *sc = sc_ptr; |
| const struct exception_table_entry *fixup; |
| |
| fixup = search_exception_tables(address); |
| if(fixup != 0){ |
| sc->eip = fixup->fixup; |
| return(1); |
| } |
| return(0); |
| } |
| |
| /* |
| * Overrides for Emacs so that we follow Linus's tabbing style. |
| * Emacs will notice this stuff at the end of the file and automatically |
| * adjust the settings for this buffer only. This must remain at the end |
| * of the file. |
| * --------------------------------------------------------------------------- |
| * Local variables: |
| * c-file-style: "linux" |
| * End: |
| */ |