* elf-bfd.h (struct elf_size_info): Add swap_symbol_in field.

[deliverable/binutils-gdb.git] / bfd / elf32-sh-lin.c

diff --git a/bfd/elf32-sh-lin.c b/bfd/elf32-sh-lin.c
index 1ee0a87cab86d62e1d79f9913626d88eda9a4d01..e0b434da08ba28107bc6ed95f8d793a5dadd2e1f 100644 (file)
--- a/bfd/elf32-sh-lin.c
+++ b/bfd/elf32-sh-lin.c
@@ -1,5 +1,5 @@
 /* Hitachi SH specific support for 32-bit Linux
-   Copyright 2000 Free Software Foundation, Inc.
+   Copyright 2000, 2001 Free Software Foundation, Inc.
 
 This file is part of BFD, the Binary File Descriptor library.
 
@@ -26,4 +26,85 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #define ELF_MAXPAGESIZE 0x10000
 #define elf_symbol_leading_char 0
 
+#include "bfd.h"
+#include "sysdep.h"
+#include "elf/internal.h"
+#include "elf-bfd.h"
+
+static boolean elf32_shlin_grok_prstatus
+  PARAMS ((bfd *abfd, Elf_Internal_Note *note));
+static boolean elf32_shlin_grok_psinfo
+  PARAMS ((bfd *abfd, Elf_Internal_Note *note));
+
+/* Support for core dump NOTE sections */
+static boolean
+elf32_shlin_grok_prstatus (abfd, note)
+     bfd *abfd;
+     Elf_Internal_Note *note;
+{
+  int offset;
+  unsigned int raw_size;
+
+  switch (note->descsz)
+    {
+      default:
+       return false;
+
+      case 168:                /* Linux/SH */
+       /* pr_cursig */
+       elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
+
+       /* pr_pid */
+       elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 24);
+
+       /* pr_reg */
+       offset = 72;
+       raw_size = 92;
+
+       break;
+    }
+
+  /* Make a ".reg/999" section.  */
+  return _bfd_elfcore_make_pseudosection (abfd, ".reg",
+                                         raw_size, note->descpos + offset);
+}
+
+static boolean
+elf32_shlin_grok_psinfo (abfd, note)
+     bfd *abfd;
+     Elf_Internal_Note *note;
+{
+  switch (note->descsz)
+    {
+      default:
+       return false;
+
+      case 124:                /* Linux/SH elf_prpsinfo */
+       elf_tdata (abfd)->core_program
+        = _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
+       elf_tdata (abfd)->core_command
+        = _bfd_elfcore_strndup (abfd, note->descdata + 44, 80);
+    }
+
+  /* Note that for some reason, a spurious space is tacked
+     onto the end of the args in some (at least one anyway)
+     implementations, so strip it off if it exists.  */
+
+  {
+    char *command = elf_tdata (abfd)->core_command;
+    int n = strlen (command);
+
+    if (0 < n && command[n - 1] == ' ')
+      command[n - 1] = '\0';
+  }
+
+  return true;
+}
+\f
+
+#define elf_backend_grok_prstatus      elf32_shlin_grok_prstatus
+#define elf_backend_grok_psinfo                elf32_shlin_grok_psinfo
+
+
+
 #include "elf32-sh.c"