* dwarf2read.c (dwarf_decode_macros): New arg section_name.

[deliverable/binutils-gdb.git] / gdb / mipsnbsd-tdep.c

diff --git a/gdb/mipsnbsd-tdep.c b/gdb/mipsnbsd-tdep.c
index e9845a8d9e23ac6e73fd59254da91119d44af04b..83b2f7ef078481af9b75e465891bafaefb290bbb 100644 (file)
--- a/gdb/mipsnbsd-tdep.c
+++ b/gdb/mipsnbsd-tdep.c
@@ -1,7 +1,6 @@
 /* Target-dependent code for NetBSD/mips.
 
-   Copyright (C) 2002, 2003, 2004, 2006, 2007, 2008, 2009
-   Free Software Foundation, Inc.
+   Copyright (C) 2002-2004, 2006-2012 Free Software Foundation, Inc.
 
    Contributed by Wasabi Systems, Inc.
 
@@ -173,7 +172,8 @@ mipsnbsd_fill_reg (const struct regcache *regcache, char *regs, int regno)
 }
 
 void
-mipsnbsd_supply_fpreg (struct regcache *regcache, const char *fpregs, int regno)
+mipsnbsd_supply_fpreg (struct regcache *regcache,
+                      const char *fpregs, int regno)
 {
   struct gdbarch *gdbarch = get_regcache_arch (regcache);
   int i;
@@ -244,40 +244,6 @@ static const unsigned char sigtramp_retcode_mipseb[RETCODE_SIZE] =
   0x00, 0x00, 0x00, 0x0c,      /* syscall */
 };
 
-static LONGEST
-mipsnbsd_sigtramp_offset (struct frame_info *this_frame)
-{
-  CORE_ADDR pc = get_frame_pc (this_frame);
-  const char *retcode = gdbarch_byte_order (get_frame_arch (this_frame))
-                       == BFD_ENDIAN_BIG ? sigtramp_retcode_mipseb :
-                       sigtramp_retcode_mipsel;
-  unsigned char ret[RETCODE_SIZE], w[4];
-  LONGEST off;
-  int i;
-
-  if (!safe_frame_unwind_memory (this_frame, pc, w, sizeof (w)))
-    return -1;
-
-  for (i = 0; i < RETCODE_NWORDS; i++)
-    {
-      if (memcmp (w, retcode + (i * 4), 4) == 0)
-       break;
-    }
-  if (i == RETCODE_NWORDS)
-    return -1;
-
-  off = i * 4;
-  pc -= off;
-
-  if (!safe_frame_unwind_memory (this_frame, pc, ret, sizeof (ret)))
-    return -1;
-
-  if (memcmp (ret, retcode, RETCODE_SIZE) == 0)
-    return off;
-
-  return -1;
-}
-
 /* Figure out where the longjmp will land.  We expect that we have
    just entered longjmp and haven't yet setup the stack frame, so the
    args are still in the argument regs.  MIPS_A0_REGNUM points at the
@@ -294,6 +260,7 @@ static int
 mipsnbsd_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc)
 {
   struct gdbarch *gdbarch = get_frame_arch (frame);
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   CORE_ADDR jb_addr;
   char *buf;
 
@@ -305,8 +272,8 @@ mipsnbsd_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc)
                          NBSD_MIPS_JB_ELEMENT_SIZE (gdbarch)))
     return 0;
 
-  *pc = extract_unsigned_integer (buf, NBSD_MIPS_JB_ELEMENT_SIZE (gdbarch));
-
+  *pc = extract_unsigned_integer (buf, NBSD_MIPS_JB_ELEMENT_SIZE (gdbarch),
+                                 byte_order);
   return 1;
 }
 
@@ -408,14 +375,8 @@ mipsnbsd_init_abi (struct gdbarch_info info,
 }
 \f
 
-static enum gdb_osabi
-mipsnbsd_core_osabi_sniffer (bfd *abfd)
-{
-  if (strcmp (bfd_get_target (abfd), "netbsd-core") == 0)
-    return GDB_OSABI_NETBSD_ELF;
-
-  return GDB_OSABI_UNKNOWN;
-}
+/* Provide a prototype to silence -Wmissing-prototypes.  */
+extern initialize_file_ftype _initialize_mipsnbsd_tdep;
 
 void
 _initialize_mipsnbsd_tdep (void)