Move PTRACE_GETREGSET and PTRACE_SETREGSET to nat/linux-ptrace.h

[binutils-gdb.git] / gdb / i386bsd-tdep.c

diff --git a/gdb/i386bsd-tdep.c b/gdb/i386bsd-tdep.c
index 992cb0598d8cc534aa4c716ca03de56e5f1190ba..8530cd8814a7b5e057337137928adee9ff04ae15 100644 (file)
--- a/gdb/i386bsd-tdep.c
+++ b/gdb/i386bsd-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for i386 BSD's.
 
-   Copyright (C) 2001, 2002, 2003, 2004, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2001-2015 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -24,25 +24,25 @@
 #include "regcache.h"
 #include "osabi.h"
 
-#include "gdb_string.h"
-
 #include "i386-tdep.h"
 
 /* Support for signal handlers.  */
 
-/* Assuming NEXT_FRAME is for a frame following a BSD sigtramp
-   routine, return the address of the associated sigcontext structure.  */
+/* Assuming THIS_FRAME is for a BSD sigtramp routine, return the
+   address of the associated sigcontext structure.  */
 
 static CORE_ADDR
-i386bsd_sigcontext_addr (struct frame_info *next_frame)
+i386bsd_sigcontext_addr (struct frame_info *this_frame)
 {
+  struct gdbarch *gdbarch = get_frame_arch (this_frame);
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   gdb_byte buf[4];
   CORE_ADDR sp;
 
-  frame_unwind_register (next_frame, I386_ESP_REGNUM, buf);
-  sp = extract_unsigned_integer (buf, 4);
+  get_frame_register (this_frame, I386_ESP_REGNUM, buf);
+  sp = extract_unsigned_integer (buf, 4, byte_order);
 
-  return read_memory_unsigned_integer (sp + 8, 4);
+  return read_memory_unsigned_integer (sp + 8, 4, byte_order);
 }
 \f