From FEDORA_PATCHES Mon Sep 17 00:00:00 2001

From: Keith Seitz <keiths@redhat.com>

Date: Fri, 11 Jan 2019 17:02:12 -0500

Subject: gdb-rhbz1187581-power8-regs-not-in-8.2-02of15.patch

;; Add grok/write functions for new ppc core note sections

;; Edjunior Barbosa Machado

    Add grok/write functions for new ppc core note sections

    This patch adds functions for grokking and writing more register core

    note sections (NT_PPC_TAR, NT_PPC_PPR, NT_PPC_DSCR, NT_PPC_EBB,

    NT_PPC_PMU, NT_PPC_TM_CGPR, NT_PPC_TM_CFPR, NT_PPC_TM_CVMX,

    NT_PPC_TM_CVSX, NT_PPC_TM_SPR, NT_PPC_TM_CTAR, NT_PPC_TM_CPPR,

    NT_PPC_TM_CDSCR).

    2018-07-16  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>

    bfd/

        * elf-bfd.h (elfcore_write_ppc_tar): Add prototype.

        (elfcore_write_ppc_ppr): Likewise.

        (elfcore_write_ppc_dscr): Likewise.

        (elfcore_write_ppc_ebb): Likewise.

        (elfcore_write_ppc_pmu): Likewise.

        (elfcore_write_ppc_tm_cgpr): Likewise.

        (elfcore_write_ppc_tm_cfpr): Likewise.

        (elfcore_write_ppc_tm_cvmx): Likewise.

        (elfcore_write_ppc_tm_cvsx): Likewise.

        (elfcore_write_ppc_tm_spr): Likewise.

        (elfcore_write_ppc_tm_ctar): Likewise.

        (elfcore_write_ppc_tm_cppr): Likewise.

        (elfcore_write_ppc_tm_cdscr): Likewise.

        * elf.c (elfcore_write_ppc_tar): New function.

        (elfcore_write_ppc_ppr): Likewise.

        (elfcore_write_ppc_dscr): Likewise.

        (elfcore_write_ppc_ebb): Likewise.

        (elfcore_write_ppc_pmu): Likewise.

        (elfcore_write_ppc_tm_cgpr): Likewise.

        (elfcore_write_ppc_tm_cfpr): Likewise.

        (elfcore_write_ppc_tm_cvmx): Likewise.

        (elfcore_write_ppc_tm_cvsx): Likewise.

        (elfcore_write_ppc_tm_spr): Likewise.

        (elfcore_write_ppc_tm_ctar): Likewise.

        (elfcore_write_ppc_tm_cppr): Likewise.

        (elfcore_write_ppc_tm_cdscr): Likewise.

        (elfcore_write_register_note): Call them.

        (elfcore_grok_ppc_tar): New function.

        (elfcore_grok_ppc_ppr): Likewise.

        (elfcore_grok_ppc_dscr): Likewise.

        (elfcore_grok_ppc_ebb): Likewise.

        (elfcore_grok_ppc_pmu): Likewise.

        (elfcore_grok_ppc_tm_cgpr): Likewise.

        (elfcore_grok_ppc_tm_cfpr): Likewise.

        (elfcore_grok_ppc_tm_cvmx): Likewise.

        (elfcore_grok_ppc_tm_cvsx): Likewise.

        (elfcore_grok_ppc_tm_spr): Likewise.

        (elfcore_grok_ppc_tm_ctar): Likewise.

        (elfcore_grok_ppc_tm_cppr): Likewise.

        (elfcore_grok_ppc_tm_cdscr): Likewise.

        (elfcore_grok_note): Call them.

diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h

--- a/bfd/elf-bfd.h

+++ b/bfd/elf-bfd.h

@@ -2569,6 +2569,32 @@ extern char *elfcore_write_ppc_vmx

   (bfd *, char *, int *, const void *, int);

 extern char *elfcore_write_ppc_vsx

   (bfd *, char *, int *, const void *, int);

+extern char *elfcore_write_ppc_tar

+  (bfd *, char *, int *, const void *, int);

+extern char *elfcore_write_ppc_ppr

+  (bfd *, char *, int *, const void *, int);

+extern char *elfcore_write_ppc_dscr

+  (bfd *, char *, int *, const void *, int);

+extern char *elfcore_write_ppc_ebb

+  (bfd *, char *, int *, const void *, int);

+extern char *elfcore_write_ppc_pmu

+  (bfd *, char *, int *, const void *, int);

+extern char *elfcore_write_ppc_tm_cgpr

+  (bfd *, char *, int *, const void *, int);

+extern char *elfcore_write_ppc_tm_cfpr

+  (bfd *, char *, int *, const void *, int);

+extern char *elfcore_write_ppc_tm_cvmx

+  (bfd *, char *, int *, const void *, int);

+extern char *elfcore_write_ppc_tm_cvsx

+  (bfd *, char *, int *, const void *, int);

+extern char *elfcore_write_ppc_tm_spr

+  (bfd *, char *, int *, const void *, int);

+extern char *elfcore_write_ppc_tm_ctar

+  (bfd *, char *, int *, const void *, int);

+extern char *elfcore_write_ppc_tm_cppr

+  (bfd *, char *, int *, const void *, int);

+extern char *elfcore_write_ppc_tm_cdscr

+  (bfd *, char *, int *, const void *, int);

 extern char *elfcore_write_s390_timer

   (bfd *, char *, int *, const void *, int);

 extern char *elfcore_write_s390_todcmp

diff --git a/bfd/elf.c b/bfd/elf.c

--- a/bfd/elf.c

+++ b/bfd/elf.c

@@ -9239,6 +9239,84 @@ elfcore_grok_ppc_vsx (bfd *abfd, Elf_Internal_Note *note)

 }

 static bfd_boolean

+elfcore_grok_ppc_tar (bfd *abfd, Elf_Internal_Note *note)

+{

+  return elfcore_make_note_pseudosection (abfd, ".reg-ppc-tar", note);

+}

+

+static bfd_boolean

+elfcore_grok_ppc_ppr (bfd *abfd, Elf_Internal_Note *note)

+{

+  return elfcore_make_note_pseudosection (abfd, ".reg-ppc-ppr", note);

+}

+

+static bfd_boolean

+elfcore_grok_ppc_dscr (bfd *abfd, Elf_Internal_Note *note)

+{

+  return elfcore_make_note_pseudosection (abfd, ".reg-ppc-dscr", note);

+}

+

+static bfd_boolean

+elfcore_grok_ppc_ebb (bfd *abfd, Elf_Internal_Note *note)

+{

+  return elfcore_make_note_pseudosection (abfd, ".reg-ppc-ebb", note);

+}

+

+static bfd_boolean

+elfcore_grok_ppc_pmu (bfd *abfd, Elf_Internal_Note *note)

+{

+  return elfcore_make_note_pseudosection (abfd, ".reg-ppc-pmu", note);

+}

+

+static bfd_boolean

+elfcore_grok_ppc_tm_cgpr (bfd *abfd, Elf_Internal_Note *note)

+{

+  return elfcore_make_note_pseudosection (abfd, ".reg-ppc-tm-cgpr", note);

+}

+

+static bfd_boolean

+elfcore_grok_ppc_tm_cfpr (bfd *abfd, Elf_Internal_Note *note)

+{

+  return elfcore_make_note_pseudosection (abfd, ".reg-ppc-tm-cfpr", note);

+}

+

+static bfd_boolean

+elfcore_grok_ppc_tm_cvmx (bfd *abfd, Elf_Internal_Note *note)

+{

+  return elfcore_make_note_pseudosection (abfd, ".reg-ppc-tm-cvmx", note);

+}

+

+static bfd_boolean

+elfcore_grok_ppc_tm_cvsx (bfd *abfd, Elf_Internal_Note *note)

+{

+  return elfcore_make_note_pseudosection (abfd, ".reg-ppc-tm-cvsx", note);

+}

+

+static bfd_boolean

+elfcore_grok_ppc_tm_spr (bfd *abfd, Elf_Internal_Note *note)

+{

+  return elfcore_make_note_pseudosection (abfd, ".reg-ppc-tm-spr", note);

+}

+

+static bfd_boolean

+elfcore_grok_ppc_tm_ctar (bfd *abfd, Elf_Internal_Note *note)

+{

+  return elfcore_make_note_pseudosection (abfd, ".reg-ppc-tm-ctar", note);

+}

+

+static bfd_boolean

+elfcore_grok_ppc_tm_cppr (bfd *abfd, Elf_Internal_Note *note)

+{

+  return elfcore_make_note_pseudosection (abfd, ".reg-ppc-tm-cppr", note);

+}

+

+static bfd_boolean

+elfcore_grok_ppc_tm_cdscr (bfd *abfd, Elf_Internal_Note *note)

+{

+  return elfcore_make_note_pseudosection (abfd, ".reg-ppc-tm-cdscr", note);

+}

+

+static bfd_boolean

 elfcore_grok_s390_high_gprs (bfd *abfd, Elf_Internal_Note *note)

 {

   return elfcore_make_note_pseudosection (abfd, ".reg-s390-high-gprs", note);

@@ -9717,6 +9795,97 @@ elfcore_grok_note (bfd *abfd, Elf_Internal_Note *note)

       else

 	return TRUE;

+    case NT_PPC_TAR:

+      if (note->namesz == 6

+          && strcmp (note->namedata, "LINUX") == 0)

+        return elfcore_grok_ppc_tar (abfd, note);

+      else

+        return TRUE;

+

+    case NT_PPC_PPR:

+      if (note->namesz == 6

+          && strcmp (note->namedata, "LINUX") == 0)

+        return elfcore_grok_ppc_ppr (abfd, note);

+      else

+        return TRUE;

+

+    case NT_PPC_DSCR:

+      if (note->namesz == 6

+          && strcmp (note->namedata, "LINUX") == 0)

+        return elfcore_grok_ppc_dscr (abfd, note);

+      else

+        return TRUE;

+

+    case NT_PPC_EBB:

+      if (note->namesz == 6

+          && strcmp (note->namedata, "LINUX") == 0)

+        return elfcore_grok_ppc_ebb (abfd, note);

+      else

+        return TRUE;

+

+    case NT_PPC_PMU:

+      if (note->namesz == 6

+          && strcmp (note->namedata, "LINUX") == 0)

+        return elfcore_grok_ppc_pmu (abfd, note);

+      else

+        return TRUE;

+

+    case NT_PPC_TM_CGPR:

+      if (note->namesz == 6

+          && strcmp (note->namedata, "LINUX") == 0)

+        return elfcore_grok_ppc_tm_cgpr (abfd, note);

+      else

+        return TRUE;

+

+    case NT_PPC_TM_CFPR:

+      if (note->namesz == 6

+          && strcmp (note->namedata, "LINUX") == 0)

+        return elfcore_grok_ppc_tm_cfpr (abfd, note);

+      else

+        return TRUE;

+

+    case NT_PPC_TM_CVMX:

+      if (note->namesz == 6

+          && strcmp (note->namedata, "LINUX") == 0)

+        return elfcore_grok_ppc_tm_cvmx (abfd, note);

+      else

+        return TRUE;

+

+    case NT_PPC_TM_CVSX:

+      if (note->namesz == 6

+          && strcmp (note->namedata, "LINUX") == 0)

+        return elfcore_grok_ppc_tm_cvsx (abfd, note);

+      else

+        return TRUE;

+

+    case NT_PPC_TM_SPR:

+      if (note->namesz == 6

+          && strcmp (note->namedata, "LINUX") == 0)

+        return elfcore_grok_ppc_tm_spr (abfd, note);

+      else

+        return TRUE;

+

+    case NT_PPC_TM_CTAR:

+      if (note->namesz == 6

+          && strcmp (note->namedata, "LINUX") == 0)

+        return elfcore_grok_ppc_tm_ctar (abfd, note);

+      else

+        return TRUE;

+

+    case NT_PPC_TM_CPPR:

+      if (note->namesz == 6

+          && strcmp (note->namedata, "LINUX") == 0)

+        return elfcore_grok_ppc_tm_cppr (abfd, note);

+      else

+        return TRUE;

+

+    case NT_PPC_TM_CDSCR:

+      if (note->namesz == 6

+          && strcmp (note->namedata, "LINUX") == 0)

+        return elfcore_grok_ppc_tm_cdscr (abfd, note);

+      else

+        return TRUE;

+

     case NT_S390_HIGH_GPRS:

       if (note->namesz == 6

 	  && strcmp (note->namedata, "LINUX") == 0)

@@ -10817,6 +10986,162 @@ elfcore_write_ppc_vsx (bfd *abfd,

 			     note_name, NT_PPC_VSX, ppc_vsx, size);

 }

+char *

+elfcore_write_ppc_tar (bfd *abfd,

+                       char *buf,

+                       int *bufsiz,

+                       const void *ppc_tar,

+                       int size)

+{

+  char *note_name = "LINUX";

+  return elfcore_write_note (abfd, buf, bufsiz,

+                             note_name, NT_PPC_TAR, ppc_tar, size);

+}

+

+char *

+elfcore_write_ppc_ppr (bfd *abfd,

+                       char *buf,

+                       int *bufsiz,

+                       const void *ppc_ppr,

+                       int size)

+{

+  char *note_name = "LINUX";

+  return elfcore_write_note (abfd, buf, bufsiz,

+                             note_name, NT_PPC_PPR, ppc_ppr, size);

+}

+

+char *

+elfcore_write_ppc_dscr (bfd *abfd,

+                        char *buf,

+                        int *bufsiz,

+                        const void *ppc_dscr,

+                        int size)

+{

+  char *note_name = "LINUX";

+  return elfcore_write_note (abfd, buf, bufsiz,

+                             note_name, NT_PPC_DSCR, ppc_dscr, size);

+}

+

+char *

+elfcore_write_ppc_ebb (bfd *abfd,

+                       char *buf,

+                       int *bufsiz,

+                       const void *ppc_ebb,

+                       int size)

+{

+  char *note_name = "LINUX";

+  return elfcore_write_note (abfd, buf, bufsiz,

+                             note_name, NT_PPC_EBB, ppc_ebb, size);

+}

+

+char *

+elfcore_write_ppc_pmu (bfd *abfd,

+                       char *buf,

+                       int *bufsiz,

+                       const void *ppc_pmu,

+                       int size)

+{

+  char *note_name = "LINUX";

+  return elfcore_write_note (abfd, buf, bufsiz,

+                             note_name, NT_PPC_PMU, ppc_pmu, size);

+}

+

+char *

+elfcore_write_ppc_tm_cgpr (bfd *abfd,

+                           char *buf,

+                           int *bufsiz,

+                           const void *ppc_tm_cgpr,

+                           int size)

+{

+  char *note_name = "LINUX";

+  return elfcore_write_note (abfd, buf, bufsiz,

+                             note_name, NT_PPC_TM_CGPR, ppc_tm_cgpr, size);

+}

+

+char *

+elfcore_write_ppc_tm_cfpr (bfd *abfd,

+                           char *buf,

+                           int *bufsiz,

+                           const void *ppc_tm_cfpr,

+                           int size)

+{

+  char *note_name = "LINUX";

+  return elfcore_write_note (abfd, buf, bufsiz,

+                             note_name, NT_PPC_TM_CFPR, ppc_tm_cfpr, size);

+}

+

+char *

+elfcore_write_ppc_tm_cvmx (bfd *abfd,

+                           char *buf,

+                           int *bufsiz,

+                           const void *ppc_tm_cvmx,

+                           int size)

+{

+  char *note_name = "LINUX";

+  return elfcore_write_note (abfd, buf, bufsiz,

+                             note_name, NT_PPC_TM_CVMX, ppc_tm_cvmx, size);

+}

+

+char *

+elfcore_write_ppc_tm_cvsx (bfd *abfd,

+                           char *buf,

+                           int *bufsiz,

+                           const void *ppc_tm_cvsx,

+                           int size)

+{

+  char *note_name = "LINUX";

+  return elfcore_write_note (abfd, buf, bufsiz,

+                             note_name, NT_PPC_TM_CVSX, ppc_tm_cvsx, size);

+}

+

+char *

+elfcore_write_ppc_tm_spr (bfd *abfd,

+                          char *buf,

+                          int *bufsiz,

+                          const void *ppc_tm_spr,

+                          int size)

+{

+  char *note_name = "LINUX";

+  return elfcore_write_note (abfd, buf, bufsiz,

+                             note_name, NT_PPC_TM_SPR, ppc_tm_spr, size);

+}

+

+char *

+elfcore_write_ppc_tm_ctar (bfd *abfd,

+                           char *buf,

+                           int *bufsiz,

+                           const void *ppc_tm_ctar,

+                           int size)

+{

+  char *note_name = "LINUX";

+  return elfcore_write_note (abfd, buf, bufsiz,

+                             note_name, NT_PPC_TM_CTAR, ppc_tm_ctar, size);

+}

+

+char *

+elfcore_write_ppc_tm_cppr (bfd *abfd,

+                           char *buf,

+                           int *bufsiz,

+                           const void *ppc_tm_cppr,

+                           int size)

+{

+  char *note_name = "LINUX";

+  return elfcore_write_note (abfd, buf, bufsiz,

+                             note_name, NT_PPC_TM_CPPR, ppc_tm_cppr, size);

+}

+

+char *

+elfcore_write_ppc_tm_cdscr (bfd *abfd,

+                            char *buf,

+                            int *bufsiz,

+                            const void *ppc_tm_cdscr,

+                            int size)

+{

+  char *note_name = "LINUX";

+  return elfcore_write_note (abfd, buf, bufsiz,

+                             note_name, NT_PPC_TM_CDSCR, ppc_tm_cdscr, size);

+}

+

 static char *

 elfcore_write_s390_high_gprs (bfd *abfd,

 			      char *buf,

@@ -11045,6 +11370,32 @@ elfcore_write_register_note (bfd *abfd,

     return elfcore_write_ppc_vmx (abfd, buf, bufsiz, data, size);

   if (strcmp (section, ".reg-ppc-vsx") == 0)

     return elfcore_write_ppc_vsx (abfd, buf, bufsiz, data, size);

+  if (strcmp (section, ".reg-ppc-tar") == 0)

+    return elfcore_write_ppc_tar (abfd, buf, bufsiz, data, size);

+  if (strcmp (section, ".reg-ppc-ppr") == 0)

+    return elfcore_write_ppc_ppr (abfd, buf, bufsiz, data, size);

+  if (strcmp (section, ".reg-ppc-dscr") == 0)

+    return elfcore_write_ppc_dscr (abfd, buf, bufsiz, data, size);

+  if (strcmp (section, ".reg-ppc-ebb") == 0)

+    return elfcore_write_ppc_ebb (abfd, buf, bufsiz, data, size);

+  if (strcmp (section, ".reg-ppc-pmu") == 0)

+    return elfcore_write_ppc_pmu (abfd, buf, bufsiz, data, size);

+  if (strcmp (section, ".reg-ppc-tm-cgpr") == 0)

+    return elfcore_write_ppc_tm_cgpr (abfd, buf, bufsiz, data, size);

+  if (strcmp (section, ".reg-ppc-tm-cfpr") == 0)

+    return elfcore_write_ppc_tm_cfpr (abfd, buf, bufsiz, data, size);

+  if (strcmp (section, ".reg-ppc-tm-cvmx") == 0)

+    return elfcore_write_ppc_tm_cvmx (abfd, buf, bufsiz, data, size);

+  if (strcmp (section, ".reg-ppc-tm-cvsx") == 0)

+    return elfcore_write_ppc_tm_cvsx (abfd, buf, bufsiz, data, size);

+  if (strcmp (section, ".reg-ppc-tm-spr") == 0)

+    return elfcore_write_ppc_tm_spr (abfd, buf, bufsiz, data, size);

+  if (strcmp (section, ".reg-ppc-tm-ctar") == 0)

+    return elfcore_write_ppc_tm_ctar (abfd, buf, bufsiz, data, size);

+  if (strcmp (section, ".reg-ppc-tm-cppr") == 0)

+    return elfcore_write_ppc_tm_cppr (abfd, buf, bufsiz, data, size);

+  if (strcmp (section, ".reg-ppc-tm-cdscr") == 0)

+    return elfcore_write_ppc_tm_cdscr (abfd, buf, bufsiz, data, size);

   if (strcmp (section, ".reg-s390-high-gprs") == 0)

     return elfcore_write_s390_high_gprs (abfd, buf, bufsiz, data, size);

   if (strcmp (section, ".reg-s390-timer") == 0)