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

        (elf_i386_grok_psinfo): New function.
        (elf_backend_grok_prstatus): Define.
        (elf_backend_grok_psinfo): Likewise.
        * elf32-ppc.c (ppc_elf_grok_prstatus): New function.
        (ppc_elf_grok_psinfo): New function.
        (elf_backend_grok_prstatus): Define.
        (elf_backend_grok_psinfo): Likewise.
        * elf32-sh-lin.c (elf32_shlin_grok_prstatus): New function.
        (elf32_shlin_grok_psinfo): New function.
        (elf_backend_grok_prstatus): Define.
        (elf_backend_grok_psinfo): Likewise.
        * elfarm-nabi.c (elf32_arm_nabi_grok_prstatus): New function.
        (elf32_arm_nabi_grok_psinfo): New function.
        (elf_backend_grok_prstatus): Define.
        (elf_backend_grok_psinfo): Likewise.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 4fb59bd93c1a97f0afefecc3af873626af4dd96a..e7dda9f6fb321f8fb4cfaeb02bac7bc428f1631f 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,22 @@
+2001-08-27  Daniel Jacobowitz  <drow@mvista.com>
+
+       * elf32-i386.c (elf_i386_grok_prstatus): New function.
+       (elf_i386_grok_psinfo): New function.
+       (elf_backend_grok_prstatus): Define.
+       (elf_backend_grok_psinfo): Likewise.
+       * elf32-ppc.c (ppc_elf_grok_prstatus): New function.
+       (ppc_elf_grok_psinfo): New function.
+       (elf_backend_grok_prstatus): Define.
+       (elf_backend_grok_psinfo): Likewise.
+       * elf32-sh-lin.c (elf32_shlin_grok_prstatus): New function.
+       (elf32_shlin_grok_psinfo): New function.
+       (elf_backend_grok_prstatus): Define.
+       (elf_backend_grok_psinfo): Likewise.
+       * elfarm-nabi.c (elf32_arm_nabi_grok_prstatus): New function.
+       (elf32_arm_nabi_grok_psinfo): New function.
+       (elf_backend_grok_prstatus): Define.
+       (elf_backend_grok_psinfo): Likewise.
+
 2001-08-27  H.J. Lu  <hjl@gnu.org>
 
        * elf32-mips.c (mips_elf_create_dynamic_relocation): Add more

diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c
index 8c4955998ab0d7fa67efde6d3626acb4c4f8ce9c..2e0915c24031da62a6db1158358fb50cb26f2020 100644 (file)
--- a/bfd/elf32-i386.c
+++ b/bfd/elf32-i386.c
@@ -2211,6 +2211,71 @@ elf_i386_reloc_type_class (type)
     }
 }
 
+/* Support for core dump NOTE sections */
+static boolean
+elf_i386_grok_prstatus (abfd, note)
+     bfd *abfd;
+     Elf_Internal_Note *note;
+{
+  int offset;
+  int raw_size;
+
+  switch (note->descsz)
+    {
+      default:
+       return false;
+
+      case 144:                /* Linux/i386 */
+       /* 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 = 68;
+
+       break;
+    }
+
+  /* Make a ".reg/999" section.  */
+  return _bfd_elfcore_make_pseudosection (abfd, ".reg",
+                                         raw_size, note->descpos + offset);
+}
+
+static boolean
+elf_i386_grok_psinfo (abfd, note)
+     bfd *abfd;
+     Elf_Internal_Note *note;
+{
+  switch (note->descsz)
+    {
+      default:
+       return false;
+
+      case 128:                /* Linux/MIPS 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;
+}
+
 #define TARGET_LITTLE_SYM              bfd_elf32_i386_vec
 #define TARGET_LITTLE_NAME             "elf32-i386"
 #define ELF_ARCH                       bfd_arch_i386
@@ -2241,6 +2306,8 @@ elf_i386_reloc_type_class (type)
 #define elf_backend_relocate_section         elf_i386_relocate_section
 #define elf_backend_size_dynamic_sections     elf_i386_size_dynamic_sections
 #define elf_backend_fake_sections            elf_i386_fake_sections
+#define elf_backend_grok_prstatus            elf_i386_grok_prstatus
+#define elf_backend_grok_psinfo                      elf_i386_grok_psinfo
 #define elf_backend_reloc_type_class         elf_i386_reloc_type_class
 
 #include "elf32-target.h"

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"

diff --git a/bfd/elf32-sh-lin.c b/bfd/elf32-sh-lin.c
index 1ee0a87cab86d62e1d79f9913626d88eda9a4d01..e8d8fe374deab6f015bf155438a69601cd798508 100644 (file)
--- a/bfd/elf32-sh-lin.c
+++ b/bfd/elf32-sh-lin.c
@@ -26,4 +26,80 @@ 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"
+
+/* Support for core dump NOTE sections */
+static boolean
+elf32_shlin_grok_prstatus (abfd, note)
+     bfd *abfd;
+     Elf_Internal_Note *note;
+{
+  int offset;
+  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"

diff --git a/bfd/elfarm-nabi.c b/bfd/elfarm-nabi.c
index 73036b7cc4f736737b512c89b8a772f2e9422def..bc98aa77508314ef9e35af308badb4b6213325fc 100644 (file)
--- a/bfd/elfarm-nabi.c
+++ b/bfd/elfarm-nabi.c
@@ -677,4 +677,72 @@ elf32_arm_reloc_type_lookup (abfd, code)
    }
 }
 
+/* Support for core dump NOTE sections */
+static boolean
+elf32_arm_nabi_grok_prstatus (abfd, note)
+     bfd *abfd;
+     Elf_Internal_Note *note;
+{
+  int offset;
+  int raw_size;
+
+  switch (note->descsz)
+    {
+      default:
+       return false;
+
+      case 148:                /* Linux/ARM 32-bit*/
+       /* 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 = 72;
+
+       break;
+    }
+
+  /* Make a ".reg/999" section.  */
+  return _bfd_elfcore_make_pseudosection (abfd, ".reg",
+                                         raw_size, note->descpos + offset);
+}
+
+static boolean
+elf32_arm_nabi_grok_psinfo (abfd, note)
+     bfd *abfd;
+     Elf_Internal_Note *note;
+{
+  switch (note->descsz)
+    {
+      default:
+       return false;
+
+      case 124:                /* Linux/ARM 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;
+}
+
+#define elf_backend_grok_prstatus      elf32_arm_nabi_grok_prstatus
+#define elf_backend_grok_psinfo                elf32_arm_nabi_grok_psinfo
+
 #include "elf32-arm.h"