From: Nick Clifton <nickc@redhat.com>
Date: Fri, 7 Apr 2006 14:55:29 +0000 (+0000)
Subject: * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=235ecfbc5e0a90427bd7a14f6d8a663f4d40e7a7;p=binutils-gdb.git

* elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
  (elf64_hppa_grok_psinfo): Likewise.
  (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index b48a703857a..67e9fd27da4 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2006-04-07  Randolph Chung  <tausq@debian.org>
+
+	* elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
+	(elf64_hppa_grok_psinfo): Likewise.
+	(elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
+
 2006-04-06  DJ Delorie  <dj@redhat.com>
 
 	* elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
diff --git a/bfd/elf64-hppa.c b/bfd/elf64-hppa.c
index 4e0b83c96be..58798ae3794 100644
--- a/bfd/elf64-hppa.c
+++ b/bfd/elf64-hppa.c
@@ -2542,6 +2542,68 @@ elf64_hppa_finish_dynamic_sections (output_bfd, info)
   return TRUE;
 }
 
+/* Support for core dump NOTE sections.  */
+
+static bfd_boolean
+elf64_hppa_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
+{
+  int offset;
+  size_t size;
+
+  switch (note->descsz)
+    {
+      default:
+	return FALSE;
+
+      case 760:		/* Linux/hppa */
+	/* 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 + 32);
+
+	/* pr_reg */
+	offset = 112;
+	size = 640;
+
+	break;
+    }
+
+  /* Make a ".reg/999" section.  */
+  return _bfd_elfcore_make_pseudosection (abfd, ".reg",
+					  size, note->descpos + offset);
+}
+
+static bfd_boolean
+elf64_hppa_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
+{
+  char * command;
+  int n;
+
+  switch (note->descsz)
+    {
+    default:
+      return FALSE;
+
+    case 136:		/* Linux/hppa elf_prpsinfo.  */
+      elf_tdata (abfd)->core_program
+	= _bfd_elfcore_strndup (abfd, note->descdata + 40, 16);
+      elf_tdata (abfd)->core_command
+	= _bfd_elfcore_strndup (abfd, note->descdata + 56, 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.  */
+  command = elf_tdata (abfd)->core_command;
+  n = strlen (command);
+
+  if (0 < n && command[n - 1] == ' ')
+    command[n - 1] = '\0';
+
+  return TRUE;
+}
+
 /* Return the number of additional phdrs we will need.
 
    The generic ELF code only creates PT_PHDRs for executables.  The HP
@@ -2775,7 +2837,9 @@ const struct elf_size_info hppa64_elf_size_info =
 					elf64_hppa_finish_dynamic_symbol
 #define elf_backend_finish_dynamic_sections \
 					elf64_hppa_finish_dynamic_sections
-
+#define elf_backend_grok_prstatus	elf64_hppa_grok_prstatus
+#define elf_backend_grok_psinfo		elf64_hppa_grok_psinfo
+ 
 /* Stuff for the BFD linker: */
 #define bfd_elf64_bfd_link_hash_table_create \
 	elf64_hppa_hash_table_create