* elf32-i386.c (elf_i386_grok_prstatus): New function.

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

diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index cefe8caa1c2a376f1682aa3065e708e6a47d337e..05e095be293379a0c5ac9857c2d445916c580989 100644 (file)
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -3720,6 +3720,71 @@ ppc_elf_reloc_type_class (type)
     }
 }
 \f
+/* Support for core dump NOTE sections */
+static boolean
+ppc_elf_grok_prstatus (abfd, note)
+     bfd *abfd;
+     Elf_Internal_Note *note;
+{
+  int offset;
+  int raw_size;
+
+  switch (note->descsz)
+    {
+      default:
+       return false;
+
+      case 268:                /* Linux/PPC */
+       /* 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 = 192;
+
+       break;
+    }
+
+  /* Make a ".reg/999" section.  */
+  return _bfd_elfcore_make_pseudosection (abfd, ".reg",
+                                         raw_size, note->descpos + offset);
+}
+
+static boolean
+ppc_elf_grok_psinfo (abfd, note)
+     bfd *abfd;
+     Elf_Internal_Note *note;
+{
+  switch (note->descsz)
+    {
+      default:
+       return false;
+
+      case 128:                /* Linux/PPC elf_prpsinfo */
+       elf_tdata (abfd)->core_program
+        = _bfd_elfcore_strndup (abfd, note->descdata + 32, 16);
+       elf_tdata (abfd)->core_command
+        = _bfd_elfcore_strndup (abfd, note->descdata + 48, 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 TARGET_LITTLE_SYM      bfd_elf32_powerpcle_vec
 #define TARGET_LITTLE_NAME     "elf32-powerpcle"
 #define TARGET_BIG_SYM         bfd_elf32_powerpc_vec
@@ -3764,6 +3829,8 @@ ppc_elf_reloc_type_class (type)
 #define elf_backend_fake_sections              ppc_elf_fake_sections
 #define elf_backend_additional_program_headers ppc_elf_additional_program_headers
 #define elf_backend_modify_segment_map         ppc_elf_modify_segment_map
+#define elf_backend_grok_prstatus              ppc_elf_grok_prstatus
+#define elf_backend_grok_psinfo                        ppc_elf_grok_psinfo
 #define elf_backend_reloc_type_class           ppc_elf_reloc_type_class
 
 #include "elf32-target.h"