Upstream-Status: Pending [from debian]
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Index: elfutils-0.175/backends/parisc_init.c
===================================================================
--- /dev/null
+++ elfutils-0.175/backends/parisc_init.c
@@ -0,0 +1,73 @@
+/* Initialization of PA-RISC specific backend library.
+ Copyright (C) 2002, 2005, 2006 Red Hat, Inc.
+ This file is part of Red Hat elfutils.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ Red Hat elfutils is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by the
+ Free Software Foundation; version 2 of the License.
+
+ Red Hat elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with Red Hat elfutils; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
+
+ Red Hat elfutils is an included package of the Open Invention Network.
+ An included package of the Open Invention Network is a package for which
+ Open Invention Network licensees cross-license their patents. No patent
+ license is granted, either expressly or impliedly, by designation as an
+ included package. Should you wish to participate in the Open Invention
+ Network licensing program, please visit www.openinventionnetwork.com
+ <http://www.openinventionnetwork.com>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#define BACKEND parisc_
+#define RELOC_PREFIX R_PARISC_
+#include "libebl_CPU.h"
+#include "libebl_parisc.h"
+
+/* This defines the common reloc hooks based on parisc_reloc.def. */
+#include "common-reloc.c"
+
+
+const char *
+parisc_init (Elf *elf __attribute__ ((unused)),
+ GElf_Half machine __attribute__ ((unused)),
+ Ebl *eh,
+ size_t ehlen)
+{
+ int pa64 = 0;
+
+ /* Check whether the Elf_BH object has a sufficent size. */
+ if (ehlen < sizeof (Ebl))
+ return NULL;
+
+ if (elf) {
+ GElf_Ehdr ehdr_mem;
+ GElf_Ehdr *ehdr = gelf_getehdr (elf, &ehdr_mem);
+ if (ehdr && (ehdr->e_flags & EF_PARISC_WIDE))
+ pa64 = 1;
+ }
+ /* We handle it. */
+ eh->name = "PA-RISC";
+ parisc_init_reloc (eh);
+ HOOK (eh, reloc_simple_type);
+ HOOK (eh, machine_flag_check);
+ HOOK (eh, symbol_type_name);
+ HOOK (eh, segment_type_name);
+ HOOK (eh, section_type_name);
+ HOOK (eh, register_info);
+ if (pa64)
+ eh->return_value_location = parisc_return_value_location_64;
+ else
+ eh->return_value_location = parisc_return_value_location_32;
+
+ return MODVERSION;
+}
Index: elfutils-0.175/backends/parisc_regs.c
===================================================================
--- /dev/null
+++ elfutils-0.175/backends/parisc_regs.c
@@ -0,0 +1,159 @@
+/* Register names and numbers for PA-RISC DWARF.
+ Copyright (C) 2005, 2006 Red Hat, Inc.
+ This file is part of Red Hat elfutils.
+
+ Red Hat elfutils is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by the
+ Free Software Foundation; version 2 of the License.
+
+ Red Hat elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with Red Hat elfutils; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
+
+ Red Hat elfutils is an included package of the Open Invention Network.
+ An included package of the Open Invention Network is a package for which
+ Open Invention Network licensees cross-license their patents. No patent
+ license is granted, either expressly or impliedly, by designation as an
+ included package. Should you wish to participate in the Open Invention
+ Network licensing program, please visit www.openinventionnetwork.com
+ <http://www.openinventionnetwork.com>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+#include <dwarf.h>
+
+#define BACKEND parisc_
+#include "libebl_CPU.h"
+
+ssize_t
+parisc_register_info (Ebl *ebl, int regno, char *name, size_t namelen,
+ const char **prefix, const char **setname,
+ int *bits, int *type)
+{
+ int pa64 = 0;
+
+ if (ebl->elf) {
+ GElf_Ehdr ehdr_mem;
+ GElf_Ehdr *ehdr = gelf_getehdr (ebl->elf, &ehdr_mem);
+ if (ehdr->e_flags & EF_PARISC_WIDE)
+ pa64 = 1;
+ }
+
+ int nregs = pa64 ? 127 : 128;
+
+ if (name == NULL)
+ return nregs;
+
+ if (regno < 0 || regno >= nregs || namelen < 6)
+ return -1;
+
+ *prefix = "%";
+
+ if (regno < 32)
+ {
+ *setname = "integer";
+ *type = DW_ATE_signed;
+ if (pa64)
+ {
+ *bits = 64;
+ }
+ else
+ {
+ *bits = 32;
+ }
+ }
+ else if (regno == 32)
+ {
+ *setname = "special";
+ if (pa64)
+ {
+ *bits = 6;
+ }
+ else
+ {
+ *bits = 5;
+ }
+ *type = DW_ATE_unsigned;
+ }
+ else
+ {
+ *setname = "FPU";
+ *type = DW_ATE_float;
+ if (pa64)
+ {
+ *bits = 64;
+ }
+ else
+ {
+ *bits = 32;
+ }
+ }
+
+ if (regno < 33) {
+ switch (regno)
+ {
+ case 0 ... 9:
+ name[0] = 'r';
+ name[1] = regno + '0';
+ namelen = 2;
+ break;
+ case 10 ... 31:
+ name[0] = 'r';
+ name[1] = regno / 10 + '0';
+ name[2] = regno % 10 + '0';
+ namelen = 3;
+ break;
+ case 32:
+ *prefix = NULL;
+ name[0] = 'S';
+ name[1] = 'A';
+ name[2] = 'R';
+ namelen = 3;
+ break;
+ }
+ }
+ else {
+ if (pa64 && ((regno - 72) % 2)) {
+ *setname = NULL;
+ return 0;
+ }
+
+ switch (regno)
+ {
+ case 72 + 0 ... 72 + 11:
+ name[0] = 'f';
+ name[1] = 'r';
+ name[2] = (regno + 8 - 72) / 2 + '0';
+ namelen = 3;
+ if ((regno + 8 - 72) % 2) {
+ name[3] = 'R';
+ namelen++;
+ }
+ break;
+ case 72 + 12 ... 72 + 55:
+ name[0] = 'f';
+ name[1] = 'r';
+ name[2] = (regno + 8 - 72) / 2 / 10 + '0';
+ name[3] = (regno + 8 - 72) / 2 % 10 + '0';
+ namelen = 4;
+ if ((regno + 8 - 72) % 2) {
+ name[4] = 'R';
+ namelen++;
+ }
+ break;
+ default:
+ *setname = NULL;
+ return 0;
+ }
+ }
+ name[namelen++] = '\0';
+ return namelen;
+}
Index: elfutils-0.175/backends/parisc_reloc.def
===================================================================
--- /dev/null
+++ elfutils-0.175/backends/parisc_reloc.def
@@ -0,0 +1,128 @@
+/* List the relocation types for PA-RISC. -*- C -*-
+ Copyright (C) 2005 Red Hat, Inc.
+ This file is part of Red Hat elfutils.
+
+ Red Hat elfutils is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by the
+ Free Software Foundation; version 2 of the License.
+
+ Red Hat elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with Red Hat elfutils; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
+
+ Red Hat elfutils is an included package of the Open Invention Network.
+ An included package of the Open Invention Network is a package for which
+ Open Invention Network licensees cross-license their patents. No patent
+ license is granted, either expressly or impliedly, by designation as an
+ included package. Should you wish to participate in the Open Invention
+ Network licensing program, please visit www.openinventionnetwork.com
+ <http://www.openinventionnetwork.com>. */
+
+/* NAME, REL|EXEC|DYN */
+
+RELOC_TYPE (NONE, EXEC|DYN)
+RELOC_TYPE (DIR32, REL|EXEC|DYN)
+RELOC_TYPE (DIR21L, REL|EXEC|DYN)
+RELOC_TYPE (DIR17R, REL)
+RELOC_TYPE (DIR17F, REL)
+RELOC_TYPE (DIR14R, REL|DYN)
+RELOC_TYPE (PCREL32, REL)
+RELOC_TYPE (PCREL21L, REL)
+RELOC_TYPE (PCREL17R, REL)
+RELOC_TYPE (PCREL17F, REL)
+RELOC_TYPE (PCREL14R, REL|EXEC)
+RELOC_TYPE (DPREL21L, REL)
+RELOC_TYPE (DPREL14WR, REL)
+RELOC_TYPE (DPREL14DR, REL)
+RELOC_TYPE (DPREL14R, REL)
+RELOC_TYPE (GPREL21L, 0)
+RELOC_TYPE (GPREL14R, 0)
+RELOC_TYPE (LTOFF21L, REL)
+RELOC_TYPE (LTOFF14R, REL)
+RELOC_TYPE (DLTIND14F, 0)
+RELOC_TYPE (SETBASE, 0)
+RELOC_TYPE (SECREL32, REL)
+RELOC_TYPE (BASEREL21L, 0)
+RELOC_TYPE (BASEREL17R, 0)
+RELOC_TYPE (BASEREL14R, 0)
+RELOC_TYPE (SEGBASE, 0)
+RELOC_TYPE (SEGREL32, REL)
+RELOC_TYPE (PLTOFF21L, 0)
+RELOC_TYPE (PLTOFF14R, 0)
+RELOC_TYPE (PLTOFF14F, 0)
+RELOC_TYPE (LTOFF_FPTR32, 0)
+RELOC_TYPE (LTOFF_FPTR21L, 0)
+RELOC_TYPE (LTOFF_FPTR14R, 0)
+RELOC_TYPE (FPTR64, 0)
+RELOC_TYPE (PLABEL32, REL|DYN)
+RELOC_TYPE (PCREL64, 0)
+RELOC_TYPE (PCREL22C, 0)
+RELOC_TYPE (PCREL22F, 0)
+RELOC_TYPE (PCREL14WR, 0)
+RELOC_TYPE (PCREL14DR, 0)
+RELOC_TYPE (PCREL16F, 0)
+RELOC_TYPE (PCREL16WF, 0)
+RELOC_TYPE (PCREL16DF, 0)
+RELOC_TYPE (DIR64, REL|DYN)
+RELOC_TYPE (DIR14WR, REL)
+RELOC_TYPE (DIR14DR, REL)
+RELOC_TYPE (DIR16F, REL)
+RELOC_TYPE (DIR16WF, REL)
+RELOC_TYPE (DIR16DF, REL)
+RELOC_TYPE (GPREL64, 0)
+RELOC_TYPE (GPREL14WR, 0)
+RELOC_TYPE (GPREL14DR, 0)
+RELOC_TYPE (GPREL16F, 0)
+RELOC_TYPE (GPREL16WF, 0)
+RELOC_TYPE (GPREL16DF, 0)
+RELOC_TYPE (LTOFF64, 0)
+RELOC_TYPE (LTOFF14WR, 0)
+RELOC_TYPE (LTOFF14DR, 0)
+RELOC_TYPE (LTOFF16F, 0)
+RELOC_TYPE (LTOFF16WF, 0)
+RELOC_TYPE (LTOFF16DF, 0)
+RELOC_TYPE (SECREL64, 0)
+RELOC_TYPE (BASEREL14WR, 0)
+RELOC_TYPE (BASEREL14DR, 0)
+RELOC_TYPE (SEGREL64, 0)
+RELOC_TYPE (PLTOFF14WR, 0)
+RELOC_TYPE (PLTOFF14DR, 0)
+RELOC_TYPE (PLTOFF16F, 0)
+RELOC_TYPE (PLTOFF16WF, 0)
+RELOC_TYPE (PLTOFF16DF, 0)
+RELOC_TYPE (LTOFF_FPTR64, 0)
+RELOC_TYPE (LTOFF_FPTR14WR, 0)
+RELOC_TYPE (LTOFF_FPTR14DR, 0)
+RELOC_TYPE (LTOFF_FPTR16F, 0)
+RELOC_TYPE (LTOFF_FPTR16WF, 0)
+RELOC_TYPE (LTOFF_FPTR16DF, 0)
+RELOC_TYPE (COPY, EXEC)
+RELOC_TYPE (IPLT, EXEC|DYN)
+RELOC_TYPE (EPLT, 0)
+RELOC_TYPE (TPREL32, DYN)
+RELOC_TYPE (TPREL21L, 0)
+RELOC_TYPE (TPREL14R, 0)
+RELOC_TYPE (LTOFF_TP21L, 0)
+RELOC_TYPE (LTOFF_TP14R, 0)
+RELOC_TYPE (LTOFF_TP14F, 0)
+RELOC_TYPE (TPREL64, 0)
+RELOC_TYPE (TPREL14WR, 0)
+RELOC_TYPE (TPREL14DR, 0)
+RELOC_TYPE (TPREL16F, 0)
+RELOC_TYPE (TPREL16WF, 0)
+RELOC_TYPE (TPREL16DF, 0)
+RELOC_TYPE (LTOFF_TP64, 0)
+RELOC_TYPE (LTOFF_TP14WR, 0)
+RELOC_TYPE (LTOFF_TP14DR, 0)
+RELOC_TYPE (LTOFF_TP16F, 0)
+RELOC_TYPE (LTOFF_TP16WF, 0)
+RELOC_TYPE (LTOFF_TP16DF, 0)
+RELOC_TYPE (TLS_DTPMOD32, DYN)
+RELOC_TYPE (TLS_DTPMOD64, DYN)
+
+#define NO_RELATIVE_RELOC 1
Index: elfutils-0.175/backends/parisc_retval.c
===================================================================
--- /dev/null
+++ elfutils-0.175/backends/parisc_retval.c
@@ -0,0 +1,213 @@
+/* Function return value location for Linux/PA-RISC ABI.
+ Copyright (C) 2005 Red Hat, Inc.
+ This file is part of Red Hat elfutils.
+
+ Red Hat elfutils is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by the
+ Free Software Foundation; version 2 of the License.
+
+ Red Hat elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with Red Hat elfutils; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
+
+ Red Hat elfutils is an included package of the Open Invention Network.
+ An included package of the Open Invention Network is a package for which
+ Open Invention Network licensees cross-license their patents. No patent
+ license is granted, either expressly or impliedly, by designation as an
+ included package. Should you wish to participate in the Open Invention
+ Network licensing program, please visit www.openinventionnetwork.com
+ <http://www.openinventionnetwork.com>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <assert.h>
+#include <dwarf.h>
+
+#define BACKEND parisc_
+#include "libebl_CPU.h"
+#include "libebl_parisc.h"
+
+/* %r28, or pair %r28, %r29. */
+static const Dwarf_Op loc_intreg32[] =
+ {
+ { .atom = DW_OP_reg28 }, { .atom = DW_OP_piece, .number = 4 },
+ { .atom = DW_OP_reg29 }, { .atom = DW_OP_piece, .number = 4 },
+ };
+
+static const Dwarf_Op loc_intreg[] =
+ {
+ { .atom = DW_OP_reg28 }, { .atom = DW_OP_piece, .number = 8 },
+ { .atom = DW_OP_reg29 }, { .atom = DW_OP_piece, .number = 8 },
+ };
+#define nloc_intreg 1
+#define nloc_intregpair 4
+
+/* %fr4L, or pair %fr4L, %fr4R on pa-32 */
+static const Dwarf_Op loc_fpreg32[] =
+ {
+ { .atom = DW_OP_regx, .number = 72 }, { .atom = DW_OP_piece, .number = 4 },
+ { .atom = DW_OP_regx, .number = 73 }, { .atom = DW_OP_piece, .number = 4 },
+ };
+#define nloc_fpreg32 2
+#define nloc_fpregpair32 4
+
+/* $fr4 */
+static const Dwarf_Op loc_fpreg[] =
+ {
+ { .atom = DW_OP_regx, .number = 72 },
+ };
+#define nloc_fpreg 1
+
+#if 0
+/* The return value is a structure and is actually stored in stack space
+ passed in a hidden argument by the caller. Address of the location is stored
+ in %r28 before function call, but it may be changed by function. */
+static const Dwarf_Op loc_aggregate[] =
+ {
+ { .atom = DW_OP_breg28 },
+ };
+#define nloc_aggregate 1
+#endif
+
+static int
+parisc_return_value_location_ (Dwarf_Die *functypedie, const Dwarf_Op **locp, int pa64)
+{
+ Dwarf_Word regsize = pa64 ? 8 : 4;
+
+ /* Start with the function's type, and get the DW_AT_type attribute,
+ which is the type of the return value. */
+
+ Dwarf_Attribute attr_mem;
+ Dwarf_Attribute *attr = dwarf_attr_integrate (functypedie, DW_AT_type, &attr_mem);
+ if (attr == NULL)
+ /* The function has no return value, like a `void' function in C. */
+ return 0;
+
+ Dwarf_Die die_mem;
+ Dwarf_Die *typedie = dwarf_formref_die (attr, &die_mem);
+ int tag = dwarf_tag (typedie);
+
+ /* Follow typedefs and qualifiers to get to the actual type. */
+ while (tag == DW_TAG_typedef
+ || tag == DW_TAG_const_type || tag == DW_TAG_volatile_type
+ || tag == DW_TAG_restrict_type)
+ {
+ attr = dwarf_attr_integrate (typedie, DW_AT_type, &attr_mem);
+ typedie = dwarf_formref_die (attr, &die_mem);
+ tag = dwarf_tag (typedie);
+ }
+
+ switch (tag)
+ {
+ case -1:
+ return -1;
+
+ case DW_TAG_subrange_type:
+ if (! dwarf_hasattr_integrate (typedie, DW_AT_byte_size))
+ {
+ attr = dwarf_attr_integrate (typedie, DW_AT_type, &attr_mem);
+ typedie = dwarf_formref_die (attr, &die_mem);
+ tag = dwarf_tag (typedie);
+ }
+ /* Fall through. */
+
+ case DW_TAG_base_type:
+ case DW_TAG_enumeration_type:
+ case DW_TAG_pointer_type:
+ case DW_TAG_ptr_to_member_type:
+ {
+ Dwarf_Word size;
+ if (dwarf_formudata (dwarf_attr_integrate (typedie, DW_AT_byte_size,
+ &attr_mem), &size) != 0)
+ {
+ if (tag == DW_TAG_pointer_type || tag == DW_TAG_ptr_to_member_type)
+ size = 4;
+ else
+ return -1;
+ }
+ if (tag == DW_TAG_base_type)
+ {
+ Dwarf_Word encoding;
+ if (dwarf_formudata (dwarf_attr_integrate (typedie, DW_AT_encoding,
+ &attr_mem), &encoding) != 0)
+ return -1;
+
+ if (encoding == DW_ATE_float)
+ {
+ if (pa64) {
+ *locp = loc_fpreg;
+ if (size <= 8)
+ return nloc_fpreg;
+ }
+ else {
+ *locp = loc_fpreg32;
+ if (size <= 4)
+ return nloc_fpreg32;
+ else if (size <= 8)
+ return nloc_fpregpair32;
+ }
+ goto aggregate;
+ }
+ }
+ if (pa64)
+ *locp = loc_intreg;
+ else
+ *locp = loc_intreg32;
+ if (size <= regsize)
+ return nloc_intreg;
+ if (size <= 2 * regsize)
+ return nloc_intregpair;
+
+ /* Else fall through. */
+ }
+
+ case DW_TAG_structure_type:
+ case DW_TAG_class_type:
+ case DW_TAG_union_type:
+ case DW_TAG_array_type:
+ aggregate: {
+ Dwarf_Word size;
+ if (dwarf_aggregate_size (typedie, &size) != 0)
+ return -1;
+ if (pa64)
+ *locp = loc_intreg;
+ else
+ *locp = loc_intreg32;
+ if (size <= regsize)
+ return nloc_intreg;
+ if (size <= 2 * regsize)
+ return nloc_intregpair;
+#if 0
+ /* there should be some way to know this location... But I do not see it. */
+ *locp = loc_aggregate;
+ return nloc_aggregate;
+#endif
+ /* fall through. */
+ }
+ }
+
+ /* XXX We don't have a good way to return specific errors from ebl calls.
+ This value means we do not understand the type, but it is well-formed
+ DWARF and might be valid. */
+ return -2;
+}
+
+int
+parisc_return_value_location_32 (Dwarf_Die *functypedie, const Dwarf_Op **locp)
+{
+ return parisc_return_value_location_ (functypedie, locp, 0);
+}
+
+int
+parisc_return_value_location_64 (Dwarf_Die *functypedie, const Dwarf_Op **locp)
+{
+ return parisc_return_value_location_ (functypedie, locp, 1);
+}
+
Index: elfutils-0.175/backends/parisc_symbol.c
===================================================================
--- /dev/null
+++ elfutils-0.175/backends/parisc_symbol.c
@@ -0,0 +1,113 @@
+/* PA-RISC specific symbolic name handling.
+ Copyright (C) 2002, 2005 Red Hat, Inc.
+ This file is part of Red Hat elfutils.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ Red Hat elfutils is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by the
+ Free Software Foundation; version 2 of the License.
+
+ Red Hat elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with Red Hat elfutils; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
+
+ Red Hat elfutils is an included package of the Open Invention Network.
+ An included package of the Open Invention Network is a package for which
+ Open Invention Network licensees cross-license their patents. No patent
+ license is granted, either expressly or impliedly, by designation as an
+ included package. Should you wish to participate in the Open Invention
+ Network licensing program, please visit www.openinventionnetwork.com
+ <http://www.openinventionnetwork.com>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <elf.h>
+#include <stddef.h>
+
+#define BACKEND parisc_
+#include "libebl_CPU.h"
+
+const char *
+parisc_segment_type_name (int segment, char *buf __attribute__ ((unused)),
+ size_t len __attribute__ ((unused)))
+{
+ switch (segment)
+ {
+ case PT_PARISC_ARCHEXT:
+ return "PARISC_ARCHEXT";
+ case PT_PARISC_UNWIND:
+ return "PARISC_UNWIND";
+ default:
+ break;
+ }
+ return NULL;
+}
+
+/* Return symbolic representation of symbol type. */
+const char *
+parisc_symbol_type_name(int symbol, char *buf __attribute__ ((unused)),
+ size_t len __attribute__ ((unused)))
+{
+ if (symbol == STT_PARISC_MILLICODE)
+ return "PARISC_MILLI";
+ return NULL;
+}
+
+/* Return symbolic representation of section type. */
+const char *
+parisc_section_type_name (int type,
+ char *buf __attribute__ ((unused)),
+ size_t len __attribute__ ((unused)))
+{
+ switch (type)
+ {
+ case SHT_PARISC_EXT:
+ return "PARISC_EXT";
+ case SHT_PARISC_UNWIND:
+ return "PARISC_UNWIND";
+ case SHT_PARISC_DOC:
+ return "PARISC_DOC";
+ }
+
+ return NULL;
+}
+
+/* Check whether machine flags are valid. */
+bool
+parisc_machine_flag_check (GElf_Word flags)
+{
+ if (flags &~ (EF_PARISC_TRAPNIL | EF_PARISC_EXT | EF_PARISC_LSB |
+ EF_PARISC_WIDE | EF_PARISC_NO_KABP |
+ EF_PARISC_LAZYSWAP | EF_PARISC_ARCH))
+ return 0;
+
+ GElf_Word arch = flags & EF_PARISC_ARCH;
+
+ return ((arch == EFA_PARISC_1_0) || (arch == EFA_PARISC_1_1) ||
+ (arch == EFA_PARISC_2_0));
+}
+
+/* Check for the simple reloc types. */
+Elf_Type
+parisc_reloc_simple_type (Ebl *ebl __attribute__ ((unused)), int type,
+ int *addsub __attribute__ ((unused)))
+{
+ switch (type)
+ {
+ case R_PARISC_DIR64:
+ case R_PARISC_SECREL64:
+ return ELF_T_XWORD;
+ case R_PARISC_DIR32:
+ case R_PARISC_SECREL32:
+ return ELF_T_WORD;
+ default:
+ return ELF_T_NUM;
+ }
+}
Index: elfutils-0.175/backends/libebl_parisc.h
===================================================================
--- /dev/null
+++ elfutils-0.175/backends/libebl_parisc.h
@@ -0,0 +1,9 @@
+#ifndef _LIBEBL_HPPA_H
+#define _LIBEBL_HPPA_H 1
+
+#include <libdw.h>
+
+extern int parisc_return_value_location_32(Dwarf_Die *, const Dwarf_Op **locp);
+extern int parisc_return_value_location_64(Dwarf_Die *, const Dwarf_Op **locp);
+
+#endif
Index: elfutils-0.175/backends/Makefile.am
===================================================================
--- elfutils-0.175.orig/backends/Makefile.am
+++ elfutils-0.175/backends/Makefile.am
@@ -33,12 +33,13 @@ AM_CPPFLAGS += -I$(top_srcdir)/libebl -I
modules = i386 sh x86_64 ia64 alpha arm aarch64 sparc ppc ppc64 s390 \
- tilegx m68k bpf riscv
+ tilegx m68k bpf riscv parisc
libebl_pic = libebl_i386_pic.a libebl_sh_pic.a libebl_x86_64_pic.a \
libebl_ia64_pic.a libebl_alpha_pic.a libebl_arm_pic.a \
libebl_aarch64_pic.a libebl_sparc_pic.a libebl_ppc_pic.a \
libebl_ppc64_pic.a libebl_s390_pic.a libebl_tilegx_pic.a \
- libebl_m68k_pic.a libebl_bpf_pic.a libebl_riscv_pic.a
+ libebl_m68k_pic.a libebl_bpf_pic.a libebl_riscv_pic.a \
+ libebl_parisc_pic.a
noinst_LIBRARIES = $(libebl_pic)
noinst_DATA = $(libebl_pic:_pic.a=.so)
@@ -136,6 +137,9 @@ riscv_SRCS = riscv_init.c riscv_symbol.c
libebl_riscv_pic_a_SOURCES = $(riscv_SRCS)
am_libebl_riscv_pic_a_OBJECTS = $(riscv_SRCS:.c=.os)
+parisc_SRCS = parisc_init.c parisc_symbol.c parisc_regs.c parisc_retval.c
+libebl_parisc_pic_a_SOURCES = $(parisc_SRCS)
+am_libebl_parisc_pic_a_OBJECTS = $(parisc_SRCS:.c=.os)
libebl_%.so libebl_%.map: libebl_%_pic.a $(libelf) $(libdw) $(libeu)
@rm -f $(@:.so=.map)
Index: elfutils-0.175/libelf/elf.h
===================================================================
--- elfutils-0.175.orig/libelf/elf.h
+++ elfutils-0.175/libelf/elf.h
@@ -2155,16 +2155,24 @@ enum
#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */
#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */
#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */
+#define R_PARISC_DPREL14WR 19
+#define R_PARISC_DPREL14DR 20
#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */
#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */
#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */
#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */
#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */
+#define R_PARISC_DLTIND14F 39
+#define R_PARISC_SETBASE 40
#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */
+#define R_PARISC_BASEREL21L 42
+#define R_PARISC_BASEREL17R 43
+#define R_PARISC_BASEREL14R 46
#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */
#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */
#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */
#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */
+#define R_PARISC_PLTOFF14F 55
#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */
#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */
#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */
@@ -2173,6 +2181,7 @@ enum
#define R_PARISC_PLABEL21L 66 /* Left 21 bits of fdesc address. */
#define R_PARISC_PLABEL14R 70 /* Right 14 bits of fdesc address. */
#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */
+#define R_PARISC_PCREL22C 73
#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */
#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */
#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */
@@ -2198,6 +2207,8 @@ enum
#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */
#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */
#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */
+#define R_PARISC_BASEREL14WR 107
+#define R_PARISC_BASEREL14DR 108
#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */
#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */
#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */