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include/elf/

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2013-01-08  Yufeng Zhang  <yufeng.zhang@arm.com>

	* common.h (NT_ARM_TLS, NT_ARM_HW_BREAK, NT_ARM_HW_WATCH): New macro
	definitions.

bfd/

2013-01-08  Yufeng Zhang  <yufeng.zhang@arm.com>

	* elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
	(elfcore_write_aarch_hw_break): Likewise.
	(elfcore_write_aarch_hw_watch): Likewise.
	* elf.c (elfcore_grok_aarch_tls): New function.
	(elfcore_grok_aarch_hw_break): Likewise.
	(elfcore_grok_aarch_hw_watch): Likewise.
	(elfcore_grok_note): Call the new functions to handle the
	corresponding notes.
	(elfcore_write_aarch_tls): New function.
	(elfcore_write_aarch_hw_break): Likewise.
	(elfcore_write_aarch_hw_watch): Likewise.
	(elfcore_write_register_note): Call the new functions to handle the
	corresponding pseudo sections.

binutils/

2013-01-08  Yufeng Zhang  <yufeng.zhang@arm.com>

	* readelf.c (get_note_type): Handle NT_ARM_TLS, NT_ARM_HW_BREAK
	and NT_ARM_HW_WATCH.
This commit is contained in:
Yufeng Zhang
2013-01-08 18:09:12 +00:00
parent 69276d0264
commit 652451f8f2
7 changed files with 132 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
bfd/ChangeLog
View File

@ -1,3 +1,19 @@
2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
* elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
(elfcore_write_aarch_hw_break): Likewise.
(elfcore_write_aarch_hw_watch): Likewise.
* elf.c (elfcore_grok_aarch_tls): New function.
(elfcore_grok_aarch_hw_break): Likewise.
(elfcore_grok_aarch_hw_watch): Likewise.
(elfcore_grok_note): Call the new functions to handle the
corresponding notes.
(elfcore_write_aarch_tls): New function.
(elfcore_write_aarch_hw_break): Likewise.
(elfcore_write_aarch_hw_watch): Likewise.
(elfcore_write_register_note): Call the new functions to handle the
corresponding pseudo sections.
2013-01-07 Tom Tromey <tromey@redhat.com> 2013-01-07 Tom Tromey <tromey@redhat.com>
* section.c (_bfd_std_section): Rename from std_section. * section.c (_bfd_std_section): Rename from std_section.

8
bfd/elf-bfd.h
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@ -1,6 +1,6 @@
/* BFD back-end data structures for ELF files. /* BFD back-end data structures for ELF files.
Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Free Software Foundation, Inc. Free Software Foundation, Inc.
Written by Cygnus Support. Written by Cygnus Support.
@ -2269,6 +2269,12 @@ extern char *elfcore_write_s390_system_call
(bfd *, char *, int *, const void *, int); (bfd *, char *, int *, const void *, int);
extern char *elfcore_write_arm_vfp extern char *elfcore_write_arm_vfp
(bfd *, char *, int *, const void *, int); (bfd *, char *, int *, const void *, int);
extern char *elfcore_write_aarch_tls
(bfd *, char *, int *, const void *, int);
extern char *elfcore_write_aarch_hw_break
(bfd *, char *, int *, const void *, int);
extern char *elfcore_write_aarch_hw_watch
(bfd *, char *, int *, const void *, int);
extern char *elfcore_write_lwpstatus extern char *elfcore_write_lwpstatus
(bfd *, char *, int *, long, int, const void *); (bfd *, char *, int *, long, int, const void *);
extern char *elfcore_write_register_note extern char *elfcore_write_register_note

84
bfd/elf.c
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@ -1,7 +1,8 @@
/* ELF executable support for BFD. /* ELF executable support for BFD.
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012,
2013
Free Software Foundation, Inc. Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library. This file is part of BFD, the Binary File Descriptor library.
@ -8162,6 +8163,24 @@ elfcore_grok_arm_vfp (bfd *abfd, Elf_Internal_Note *note)
return elfcore_make_note_pseudosection (abfd, ".reg-arm-vfp", note); return elfcore_make_note_pseudosection (abfd, ".reg-arm-vfp", note);
} }
static bfd_boolean
elfcore_grok_aarch_tls (bfd *abfd, Elf_Internal_Note *note)
{
return elfcore_make_note_pseudosection (abfd, ".reg-aarch-tls", note);
}
static bfd_boolean
elfcore_grok_aarch_hw_break (bfd *abfd, Elf_Internal_Note *note)
{
return elfcore_make_note_pseudosection (abfd, ".reg-aarch-hw-break", note);
}
static bfd_boolean
elfcore_grok_aarch_hw_watch (bfd *abfd, Elf_Internal_Note *note)
{
return elfcore_make_note_pseudosection (abfd, ".reg-aarch-hw-watch", note);
}
#if defined (HAVE_PRPSINFO_T) #if defined (HAVE_PRPSINFO_T)
typedef prpsinfo_t elfcore_psinfo_t; typedef prpsinfo_t elfcore_psinfo_t;
#if defined (HAVE_PRPSINFO32_T) /* Sparc64 cross Sparc32 */ #if defined (HAVE_PRPSINFO32_T) /* Sparc64 cross Sparc32 */
@ -8602,6 +8621,27 @@ elfcore_grok_note (bfd *abfd, Elf_Internal_Note *note)
else else
return TRUE; return TRUE;
case NT_ARM_TLS:
if (note->namesz == 6
&& strcmp (note->namedata, "LINUX") == 0)
return elfcore_grok_aarch_tls (abfd, note);
else
return TRUE;
case NT_ARM_HW_BREAK:
if (note->namesz == 6
&& strcmp (note->namedata, "LINUX") == 0)
return elfcore_grok_aarch_hw_break (abfd, note);
else
return TRUE;
case NT_ARM_HW_WATCH:
if (note->namesz == 6
&& strcmp (note->namedata, "LINUX") == 0)
return elfcore_grok_aarch_hw_watch (abfd, note);
else
return TRUE;
case NT_PRPSINFO: case NT_PRPSINFO:
case NT_PSINFO: case NT_PSINFO:
if (bed->elf_backend_grok_psinfo) if (bed->elf_backend_grok_psinfo)
@ -9405,6 +9445,42 @@ elfcore_write_arm_vfp (bfd *abfd,
note_name, NT_ARM_VFP, arm_vfp, size); note_name, NT_ARM_VFP, arm_vfp, size);
} }
char *
elfcore_write_aarch_tls (bfd *abfd,
char *buf,
int *bufsiz,
const void *aarch_tls,
int size)
{
char *note_name = "LINUX";
return elfcore_write_note (abfd, buf, bufsiz,
note_name, NT_ARM_TLS, aarch_tls, size);
}
char *
elfcore_write_aarch_hw_break (bfd *abfd,
char *buf,
int *bufsiz,
const void *aarch_hw_break,
int size)
{
char *note_name = "LINUX";
return elfcore_write_note (abfd, buf, bufsiz,
note_name, NT_ARM_HW_BREAK, aarch_hw_break, size);
}
char *
elfcore_write_aarch_hw_watch (bfd *abfd,
char *buf,
int *bufsiz,
const void *aarch_hw_watch,
int size)
{
char *note_name = "LINUX";
return elfcore_write_note (abfd, buf, bufsiz,
note_name, NT_ARM_HW_WATCH, aarch_hw_watch, size);
}
char * char *
elfcore_write_register_note (bfd *abfd, elfcore_write_register_note (bfd *abfd,
char *buf, char *buf,
@ -9441,6 +9517,12 @@ elfcore_write_register_note (bfd *abfd,
return elfcore_write_s390_system_call (abfd, buf, bufsiz, data, size); return elfcore_write_s390_system_call (abfd, buf, bufsiz, data, size);
if (strcmp (section, ".reg-arm-vfp") == 0) if (strcmp (section, ".reg-arm-vfp") == 0)
return elfcore_write_arm_vfp (abfd, buf, bufsiz, data, size); return elfcore_write_arm_vfp (abfd, buf, bufsiz, data, size);
if (strcmp (section, ".reg-aarch-tls") == 0)
return elfcore_write_aarch_tls (abfd, buf, bufsiz, data, size);
if (strcmp (section, ".reg-aarch-hw-break") == 0)
return elfcore_write_aarch_hw_break (abfd, buf, bufsiz, data, size);
if (strcmp (section, ".reg-aarch-hw-watch") == 0)
return elfcore_write_aarch_hw_watch (abfd, buf, bufsiz, data, size);
return NULL; return NULL;
} }

5
binutils/ChangeLog
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@ -1,3 +1,8 @@
2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
* readelf.c (get_note_type): Handle NT_ARM_TLS, NT_ARM_HW_BREAK
and NT_ARM_HW_WATCH.
2013-01-07 Roland McGrath <mcgrathr@google.com> 2013-01-07 Roland McGrath <mcgrathr@google.com>
* objcopy.c (deterministic): Make int rather than bfd_boolean, * objcopy.c (deterministic): Make int rather than bfd_boolean,

8
binutils/readelf.c
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@ -1,6 +1,6 @@
/* readelf.c -- display contents of an ELF format file /* readelf.c -- display contents of an ELF format file
Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
2008, 2009, 2010, 2011, 2012 2008, 2009, 2010, 2011, 2012, 2013
Free Software Foundation, Inc. Free Software Foundation, Inc.
Originally developed by Eric Youngdale <eric@andante.jic.com> Originally developed by Eric Youngdale <eric@andante.jic.com>
@ -12803,6 +12803,12 @@ get_note_type (unsigned e_type)
return _("NT_S390_PREFIX (s390 prefix register)"); return _("NT_S390_PREFIX (s390 prefix register)");
case NT_ARM_VFP: case NT_ARM_VFP:
return _("NT_ARM_VFP (arm VFP registers)"); return _("NT_ARM_VFP (arm VFP registers)");
case NT_ARM_TLS:
return _("NT_ARM_TLS (AArch TLS registers)");
case NT_ARM_HW_BREAK:
return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
case NT_ARM_HW_WATCH:
return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
case NT_PSTATUS: case NT_PSTATUS:
return _("NT_PSTATUS (pstatus structure)"); return _("NT_PSTATUS (pstatus structure)");
case NT_FPREGS: case NT_FPREGS:

5
include/elf/ChangeLog
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@ -1,3 +1,8 @@
2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
* common.h (NT_ARM_TLS, NT_ARM_HW_BREAK, NT_ARM_HW_WATCH): New macro
definitions.
2013-01-04 Juergen Urban <JuergenUrban@gmx.de> 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
* mips.h: Add MIPS machine variant number for r5900 which is * mips.h: Add MIPS machine variant number for r5900 which is

10
include/elf/common.h
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@ -1,6 +1,7 @@
/* ELF support for BFD. /* ELF support for BFD.
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012,
2013
Free Software Foundation, Inc. Free Software Foundation, Inc.
Written by Fred Fish @ Cygnus Support, from information published Written by Fred Fish @ Cygnus Support, from information published
@ -552,6 +553,13 @@
#define NT_S390_SYSTEM_CALL 0x307 /* S390 system call restart data */ #define NT_S390_SYSTEM_CALL 0x307 /* S390 system call restart data */
/* note name must be "LINUX". */ /* note name must be "LINUX". */
#define NT_ARM_VFP 0x400 /* ARM VFP registers */ #define NT_ARM_VFP 0x400 /* ARM VFP registers */
/* The following definitions should really use NT_AARCH_..., but defined
this way for compatibility with Linux. */
#define NT_ARM_TLS 0x401 /* AArch TLS registers */
/* note name must be "LINUX". */
#define NT_ARM_HW_BREAK 0x402 /* AArch hardware breakpoint registers */
/* note name must be "LINUX". */
#define NT_ARM_HW_WATCH 0x403 /* AArch hardware watchpoint registers */
/* note name must be "LINUX". */ /* note name must be "LINUX". */
#define NT_SIGINFO 0x53494749 /* Fields of siginfo_t. */ #define NT_SIGINFO 0x53494749 /* Fields of siginfo_t. */
#define NT_FILE 0x46494c45 /* Description of mapped files. */ #define NT_FILE 0x46494c45 /* Description of mapped files. */