--- /dev/null
+## Process this file with automake to create Makefile.in
+## Configure input file for elfutils.
+##
+## Copyright (C) 2002 Red Hat, Inc.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License version 2 as
+## published by the Free Software Foundation.
+##
+## his program 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 this program; if not, write to the Free Software Foundation,
+## Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+##
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+INCLUDES = -I. -I$(srcdir) -I$(srcdir)/../libelf -I.. -I$(srcdir)/../lib
+
+lib_LIBRARIES = libdw.a
+noinst_LIBRARIES = libdw_pic.a
+noinst_PROGRAMS = $(noinst_LIBRARIES:_pic.a=.so)
+
+include_HEADERS = dwarf.h
+euincludedir = ${includedir}/elfutils
+euinclude_HEADERS = libdw.h
+
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+ dwarf_error.c
+
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+ -Wl,--version-script,$(srcdir)/libdw.map,--no-undefined \
+ -Wl,--soname,$@.$(VERSION) \
+ ../libelf/libelf.so
+ ln -fs $@ $@.$(VERSION)
+
+
+%.os: %.c %.o
+ if $(COMPILE) -c -o $@ -fpic -DPIC -DSHARED -MT $@ -MD -MP \
+ -MF "$(DEPDIR)/$*.Tpo" `test -f '$<' || echo '$(srcdir)/'`$<; \
+ then cat "$(DEPDIR)/$*.Tpo" >> "$(DEPDIR)/$*.Po"; \
+ rm -f "$(DEPDIR)/$*.Tpo"; \
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+ rmdir --ignore-fail-on-non-empty $(DESTDIR)$(includedir)/elfutils
+
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+
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+
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--- /dev/null
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+# Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+
+uninstall-am: uninstall-euincludeHEADERS uninstall-includeHEADERS \
+ uninstall-info-am uninstall-libLIBRARIES
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+ clean-libLIBRARIES clean-noinstLIBRARIES clean-noinstPROGRAMS \
+ ctags distclean distclean-compile distclean-depend \
+ distclean-generic distclean-tags distdir dvi dvi-am info \
+ info-am install install-am install-data install-data-am \
+ install-euincludeHEADERS install-exec install-exec-am \
+ install-includeHEADERS install-info install-info-am \
+ install-libLIBRARIES install-man install-strip installcheck \
+ installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-compile \
+ mostlyclean-generic pdf pdf-am ps ps-am tags uninstall \
+ uninstall-am uninstall-euincludeHEADERS \
+ uninstall-includeHEADERS uninstall-info-am \
+ uninstall-libLIBRARIES
+
+libdw.so: libdw_pic.a libdw.map
+ $(CC) -shared -o $@ -Wl,--whole-archive,$<,--no-whole-archive \
+ -Wl,--version-script,$(srcdir)/libdw.map,--no-undefined \
+ -Wl,--soname,$@.$(VERSION) \
+ ../libelf/libelf.so
+ ln -fs $@ $@.$(VERSION)
+
+%.os: %.c %.o
+ if $(COMPILE) -c -o $@ -fpic -DPIC -DSHARED -MT $@ -MD -MP \
+ -MF "$(DEPDIR)/$*.Tpo" `test -f '$<' || echo '$(srcdir)/'`$<; \
+ then cat "$(DEPDIR)/$*.Tpo" >> "$(DEPDIR)/$*.Po"; \
+ rm -f "$(DEPDIR)/$*.Tpo"; \
+ else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; \
+ fi
+
+install: install-am libdw.so
+ $(mkinstalldirs) $(DESTDIR)$(libdir)
+ $(INSTALL_PROGRAM) libdw.so $(DESTDIR)$(libdir)/libdw-$(PACKAGE_VERSION).so
+ ln -fs libdw-$(PACKAGE_VERSION).so $(DESTDIR)$(libdir)/libdw.so.$(VERSION)
+ ln -fs libdw.so.$(VERSION) $(DESTDIR)$(libdir)/libdw.so
+
+uninstall: uninstall-am
+ rm -f $(DESTDIR)$(libdir)/libdw-$(PACKAGE_VERSION).so
+ rm -f $(DESTDIR)$(libdir)/libdw.so.$(VERSION)
+ rm -f $(DESTDIR)$(libdir)/libdw.so
+ rmdir --ignore-fail-on-non-empty $(DESTDIR)$(includedir)/elfutils
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+/* This file defines standard DWARF types, structures, and macros.
+ Copyright (C) 2000, 2002 Red Hat, Inc.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifndef _DWARF_H
+#define _DWARF_H 1
+
+/* DWARF tags. */
+enum
+ {
+ DW_TAG_array_type = 0x01,
+ DW_TAG_class_type = 0x02,
+ DW_TAG_entry_point = 0x03,
+ DW_TAG_enumeration_type = 0x04,
+ DW_TAG_formal_parameter = 0x05,
+ DW_TAG_imported_declaration = 0x08,
+ DW_TAG_label = 0x0a,
+ DW_TAG_lexical_block = 0x0b,
+ DW_TAG_member = 0x0d,
+ DW_TAG_pointer_type = 0x0f,
+ DW_TAG_reference_type = 0x10,
+ DW_TAG_compile_unit = 0x11,
+ DW_TAG_string_type = 0x12,
+ DW_TAG_structure_type = 0x13,
+ DW_TAG_subroutine_type = 0x15,
+ DW_TAG_typedef = 0x16,
+ DW_TAG_union_type = 0x17,
+ DW_TAG_unspecified_parameters = 0x18,
+ DW_TAG_variant = 0x19,
+ DW_TAG_common_block = 0x1a,
+ DW_TAG_common_inclusion = 0x1b,
+ DW_TAG_inheritance = 0x1c,
+ DW_TAG_inlined_subroutine = 0x1d,
+ DW_TAG_module = 0x1e,
+ DW_TAG_ptr_to_member_type = 0x1f,
+ DW_TAG_set_type = 0x20,
+ DW_TAG_subrange_type = 0x21,
+ DW_TAG_with_stmt = 0x22,
+ DW_TAG_access_declaration = 0x23,
+ DW_TAG_base_type = 0x24,
+ DW_TAG_catch_block = 0x25,
+ DW_TAG_const_type = 0x26,
+ DW_TAG_constant = 0x27,
+ DW_TAG_enumerator = 0x28,
+ DW_TAG_file_type = 0x29,
+ DW_TAG_friend = 0x2a,
+ DW_TAG_namelist = 0x2b,
+ DW_TAG_namelist_item = 0x2c,
+ DW_TAG_packed_type = 0x2d,
+ DW_TAG_subprogram = 0x2e,
+ DW_TAG_template_type_param = 0x2f,
+ DW_TAG_template_value_param = 0x30,
+ DW_TAG_thrown_type = 0x31,
+ DW_TAG_try_block = 0x32,
+ DW_TAG_variant_part = 0x33,
+ DW_TAG_variable = 0x34,
+ DW_TAG_volatile_type = 0x35,
+ DW_TAG_lo_user = 0x4080,
+ DW_TAG_MIPS_loop = 0x4081,
+ DW_TAG_format_label = 0x4101,
+ DW_TAG_function_template = 0x4102,
+ DW_TAG_class_template = 0x4103,
+ DW_TAG_hi_user = 0xffff
+ };
+
+
+/* Children determination encodings. */
+enum
+ {
+ DW_CHILDREN_no = 0,
+ DW_CHILDREN_yes = 1
+ };
+
+
+/* DWARF attributes encodings. */
+enum
+ {
+ DW_AT_sibling = 0x01,
+ DW_AT_location = 0x02,
+ DW_AT_name = 0x03,
+ DW_AT_ordering = 0x09,
+ DW_AT_subscr_data = 0x0a,
+ DW_AT_byte_size = 0x0b,
+ DW_AT_bit_offset = 0x0c,
+ DW_AT_bit_size = 0x0d,
+ DW_AT_element_list = 0x0f,
+ DW_AT_stmt_list = 0x10,
+ DW_AT_low_pc = 0x11,
+ DW_AT_high_pc = 0x12,
+ DW_AT_language = 0x13,
+ DW_AT_member = 0x14,
+ DW_AT_discr = 0x15,
+ DW_AT_discr_value = 0x16,
+ DW_AT_visibility = 0x17,
+ DW_AT_import = 0x18,
+ DW_AT_string_length = 0x19,
+ DW_AT_common_reference = 0x1a,
+ DW_AT_comp_dir = 0x1b,
+ DW_AT_const_value = 0x1c,
+ DW_AT_containing_type = 0x1d,
+ DW_AT_default_value = 0x1e,
+ DW_AT_inline = 0x20,
+ DW_AT_is_optional = 0x21,
+ DW_AT_lower_bound = 0x22,
+ DW_AT_producer = 0x25,
+ DW_AT_prototyped = 0x27,
+ DW_AT_return_addr = 0x2a,
+ DW_AT_start_scope = 0x2c,
+ DW_AT_stride_size = 0x2e,
+ DW_AT_upper_bound = 0x2f,
+ DW_AT_abstract_origin = 0x31,
+ DW_AT_accessibility = 0x32,
+ DW_AT_address_class = 0x33,
+ DW_AT_artificial = 0x34,
+ DW_AT_base_types = 0x35,
+ DW_AT_calling_convention = 0x36,
+ DW_AT_count = 0x37,
+ DW_AT_data_member_location = 0x38,
+ DW_AT_decl_column = 0x39,
+ DW_AT_decl_file = 0x3a,
+ DW_AT_decl_line = 0x3b,
+ DW_AT_declaration = 0x3c,
+ DW_AT_discr_list = 0x3d,
+ DW_AT_encoding = 0x3e,
+ DW_AT_external = 0x3f,
+ DW_AT_frame_base = 0x40,
+ DW_AT_friend = 0x41,
+ DW_AT_identifier_case = 0x42,
+ DW_AT_macro_info = 0x43,
+ DW_AT_namelist_items = 0x44,
+ DW_AT_priority = 0x45,
+ DW_AT_segment = 0x46,
+ DW_AT_specification = 0x47,
+ DW_AT_static_link = 0x48,
+ DW_AT_type = 0x49,
+ DW_AT_use_location = 0x4a,
+ DW_AT_variable_parameter = 0x4b,
+ DW_AT_virtuality = 0x4c,
+ DW_AT_vtable_elem_location = 0x4d,
+ DW_AT_lo_user = 0x2000,
+ DW_AT_MIPS_fde = 0x2001,
+ DW_AT_MIPS_loop_begin = 0x2002,
+ DW_AT_MIPS_tail_loop_begin = 0x2003,
+ DW_AT_MIPS_epilog_begin = 0x2004,
+ DW_AT_MIPS_loop_unroll_factor = 0x2005,
+ DW_AT_MIPS_software_pipeline_depth = 0x2006,
+ DW_AT_MIPS_linkage_name = 0x2007,
+ DW_AT_MIPS_stride = 0x2008,
+ DW_AT_MIPS_abstract_name = 0x2009,
+ DW_AT_MIPS_clone_origin = 0x200a,
+ DW_AT_MIPS_has_inlines = 0x200b,
+ DW_AT_MIPS_stride_byte = 0x200c,
+ DW_AT_MIPS_stride_elem = 0x200d,
+ DW_AT_MIPS_ptr_dopetype = 0x200e,
+ DW_AT_MIPS_allocatable_dopetype = 0x200f,
+ DW_AT_MIPS_assumed_shape_dopetype = 0x2010,
+ DW_AT_MIPS_assumed_size = 0x2011,
+ DW_AT_sf_names = 0x2101,
+ DW_AT_src_info = 0x2102,
+ DW_AT_mac_info = 0x2103,
+ DW_AT_src_coords = 0x2104,
+ DW_AT_body_begin = 0x2105,
+ DW_AT_body_end = 0x2106,
+ DW_AT_hi_user = 0x3fff
+ };
+
+
+/* DWARF form encodings. */
+enum
+ {
+ DW_FORM_addr = 0x01,
+ DW_FORM_block2 = 0x03,
+ DW_FORM_block4 = 0x04,
+ DW_FORM_data2 = 0x05,
+ DW_FORM_data4 = 0x06,
+ DW_FORM_data8 = 0x07,
+ DW_FORM_string = 0x08,
+ DW_FORM_block = 0x09,
+ DW_FORM_block1 = 0x0a,
+ DW_FORM_data1 = 0x0b,
+ DW_FORM_flag = 0x0c,
+ DW_FORM_sdata = 0x0d,
+ DW_FORM_strp = 0x0e,
+ DW_FORM_udata = 0x0f,
+ DW_FORM_ref_addr = 0x10,
+ DW_FORM_ref1 = 0x11,
+ DW_FORM_ref2 = 0x12,
+ DW_FORM_ref4 = 0x13,
+ DW_FORM_ref8 = 0x14,
+ DW_FORM_ref_udata = 0x15,
+ DW_FORM_indirect = 0x16
+ };
+
+
+/* DWARF location operation encodings. */
+enum
+ {
+ DW_OP_addr = 0x03, /* Constant address. */
+ DW_OP_deref = 0x06,
+ DW_OP_const1u = 0x08, /* Unsigned 1-byte constant. */
+ DW_OP_const1s = 0x09, /* Signed 1-byte constant. */
+ DW_OP_const2u = 0x0a, /* Unsigned 2-byte constant. */
+ DW_OP_const2s = 0x0b, /* Signed 2-byte constant. */
+ DW_OP_const4u = 0x0c, /* Unsigned 4-byte constant. */
+ DW_OP_const4s = 0x0d, /* Signed 4-byte constant. */
+ DW_OP_const8u = 0x0e, /* Unsigned 8-byte constant. */
+ DW_OP_const8s = 0x0f, /* Signed 8-byte constant. */
+ DW_OP_constu = 0x10, /* Unsigned LEB128 constant. */
+ DW_OP_consts = 0x11, /* Signed LEB128 constant. */
+ DW_OP_dup = 0x12,
+ DW_OP_drop = 0x13,
+ DW_OP_over = 0x14,
+ DW_OP_pick = 0x15, /* 1-byte stack index. */
+ DW_OP_swap = 0x16,
+ DW_OP_rot = 0x17,
+ DW_OP_xderef = 0x18,
+ DW_OP_abs = 0x19,
+ DW_OP_and = 0x1a,
+ DW_OP_div = 0x1b,
+ DW_OP_minus = 0x1c,
+ DW_OP_mod = 0x1d,
+ DW_OP_mul = 0x1e,
+ DW_OP_neg = 0x1f,
+ DW_OP_not = 0x20,
+ DW_OP_or = 0x21,
+ DW_OP_plus = 0x22,
+ DW_OP_plus_uconst = 0x23, /* Unsigned LEB128 addend. */
+ DW_OP_shl = 0x24,
+ DW_OP_shr = 0x25,
+ DW_OP_shra = 0x26,
+ DW_OP_xor = 0x27,
+ DW_OP_bra = 0x28, /* Signed 2-byte constant. */
+ DW_OP_eq = 0x29,
+ DW_OP_ge = 0x2a,
+ DW_OP_gt = 0x2b,
+ DW_OP_le = 0x2c,
+ DW_OP_lt = 0x2d,
+ DW_OP_ne = 0x2e,
+ DW_OP_skip = 0x2f, /* Signed 2-byte constant. */
+ DW_OP_lit0 = 0x30, /* Literal 0. */
+ DW_OP_lit1 = 0x31, /* Literal 1. */
+ DW_OP_lit2 = 0x32, /* Literal 2. */
+ DW_OP_lit3 = 0x33, /* Literal 3. */
+ DW_OP_lit4 = 0x34, /* Literal 4. */
+ DW_OP_lit5 = 0x35, /* Literal 5. */
+ DW_OP_lit6 = 0x36, /* Literal 6. */
+ DW_OP_lit7 = 0x37, /* Literal 7. */
+ DW_OP_lit8 = 0x38, /* Literal 8. */
+ DW_OP_lit9 = 0x39, /* Literal 9. */
+ DW_OP_lit10 = 0x3a, /* Literal 10. */
+ DW_OP_lit11 = 0x3b, /* Literal 11. */
+ DW_OP_lit12 = 0x3c, /* Literal 12. */
+ DW_OP_lit13 = 0x3d, /* Literal 13. */
+ DW_OP_lit14 = 0x3e, /* Literal 14. */
+ DW_OP_lit15 = 0x3f, /* Literal 15. */
+ DW_OP_lit16 = 0x40, /* Literal 16. */
+ DW_OP_lit17 = 0x41, /* Literal 17. */
+ DW_OP_lit18 = 0x42, /* Literal 18. */
+ DW_OP_lit19 = 0x43, /* Literal 19. */
+ DW_OP_lit20 = 0x44, /* Literal 20. */
+ DW_OP_lit21 = 0x45, /* Literal 21. */
+ DW_OP_lit22 = 0x46, /* Literal 22. */
+ DW_OP_lit23 = 0x47, /* Literal 23. */
+ DW_OP_lit24 = 0x48, /* Literal 24. */
+ DW_OP_lit25 = 0x49, /* Literal 25. */
+ DW_OP_lit26 = 0x4a, /* Literal 26. */
+ DW_OP_lit27 = 0x4b, /* Literal 27. */
+ DW_OP_lit28 = 0x4c, /* Literal 28. */
+ DW_OP_lit29 = 0x4d, /* Literal 29. */
+ DW_OP_lit30 = 0x4e, /* Literal 30. */
+ DW_OP_lit31 = 0x4f, /* Literal 31. */
+ DW_OP_reg0 = 0x50, /* Register 0. */
+ DW_OP_reg1 = 0x51, /* Register 1. */
+ DW_OP_reg2 = 0x52, /* Register 2. */
+ DW_OP_reg3 = 0x53, /* Register 3. */
+ DW_OP_reg4 = 0x54, /* Register 4. */
+ DW_OP_reg5 = 0x55, /* Register 5. */
+ DW_OP_reg6 = 0x56, /* Register 6. */
+ DW_OP_reg7 = 0x57, /* Register 7. */
+ DW_OP_reg8 = 0x58, /* Register 8. */
+ DW_OP_reg9 = 0x59, /* Register 9. */
+ DW_OP_reg10 = 0x5a, /* Register 10. */
+ DW_OP_reg11 = 0x5b, /* Register 11. */
+ DW_OP_reg12 = 0x5c, /* Register 12. */
+ DW_OP_reg13 = 0x5d, /* Register 13. */
+ DW_OP_reg14 = 0x5e, /* Register 14. */
+ DW_OP_reg15 = 0x5f, /* Register 15. */
+ DW_OP_reg16 = 0x60, /* Register 16. */
+ DW_OP_reg17 = 0x61, /* Register 17. */
+ DW_OP_reg18 = 0x62, /* Register 18. */
+ DW_OP_reg19 = 0x63, /* Register 19. */
+ DW_OP_reg20 = 0x64, /* Register 20. */
+ DW_OP_reg21 = 0x65, /* Register 21. */
+ DW_OP_reg22 = 0x66, /* Register 22. */
+ DW_OP_reg23 = 0x67, /* Register 24. */
+ DW_OP_reg24 = 0x68, /* Register 24. */
+ DW_OP_reg25 = 0x69, /* Register 25. */
+ DW_OP_reg26 = 0x6a, /* Register 26. */
+ DW_OP_reg27 = 0x6b, /* Register 27. */
+ DW_OP_reg28 = 0x6c, /* Register 28. */
+ DW_OP_reg29 = 0x6d, /* Register 29. */
+ DW_OP_reg30 = 0x6e, /* Register 30. */
+ DW_OP_reg31 = 0x6f, /* Register 31. */
+ DW_OP_breg0 = 0x70, /* Base register 0. */
+ DW_OP_breg1 = 0x71, /* Base register 1. */
+ DW_OP_breg2 = 0x72, /* Base register 2. */
+ DW_OP_breg3 = 0x73, /* Base register 3. */
+ DW_OP_breg4 = 0x74, /* Base register 4. */
+ DW_OP_breg5 = 0x75, /* Base register 5. */
+ DW_OP_breg6 = 0x76, /* Base register 6. */
+ DW_OP_breg7 = 0x77, /* Base register 7. */
+ DW_OP_breg8 = 0x78, /* Base register 8. */
+ DW_OP_breg9 = 0x79, /* Base register 9. */
+ DW_OP_breg10 = 0x7a, /* Base register 10. */
+ DW_OP_breg11 = 0x7b, /* Base register 11. */
+ DW_OP_breg12 = 0x7c, /* Base register 12. */
+ DW_OP_breg13 = 0x7d, /* Base register 13. */
+ DW_OP_breg14 = 0x7e, /* Base register 14. */
+ DW_OP_breg15 = 0x7f, /* Base register 15. */
+ DW_OP_breg16 = 0x80, /* Base register 16. */
+ DW_OP_breg17 = 0x81, /* Base register 17. */
+ DW_OP_breg18 = 0x82, /* Base register 18. */
+ DW_OP_breg19 = 0x83, /* Base register 19. */
+ DW_OP_breg20 = 0x84, /* Base register 20. */
+ DW_OP_breg21 = 0x85, /* Base register 21. */
+ DW_OP_breg22 = 0x86, /* Base register 22. */
+ DW_OP_breg23 = 0x87, /* Base register 23. */
+ DW_OP_breg24 = 0x88, /* Base register 24. */
+ DW_OP_breg25 = 0x89, /* Base register 25. */
+ DW_OP_breg26 = 0x8a, /* Base register 26. */
+ DW_OP_breg27 = 0x8b, /* Base register 27. */
+ DW_OP_breg28 = 0x8c, /* Base register 28. */
+ DW_OP_breg29 = 0x8d, /* Base register 29. */
+ DW_OP_breg30 = 0x8e, /* Base register 30. */
+ DW_OP_breg31 = 0x8f, /* Base register 31. */
+ DW_OP_regx = 0x90, /* Unsigned LEB128 register. */
+ DW_OP_fbreg = 0x91, /* Signed LEB128 register. */
+ DW_OP_bregx = 0x92, /* ULEB128 register followed by SLEB128 off. */
+ DW_OP_piece = 0x93, /* ULEB128 size of piece addressed. */
+ DW_OP_deref_size = 0x94, /* 1-byte size of data retrieved. */
+ DW_OP_xderef_size = 0x95, /* 1-byte size of data retrieved. */
+ DW_OP_nop = 0x96,
+ DW_OP_push_object_address = 0x97,
+ DW_OP_call2 = 0x98,
+ DW_OP_call4 = 0x99,
+ DW_OP_call_ref = 0x9a,
+
+ DW_OP_lo_user = 0xe0, /* Implementation-defined range start. */
+ DW_OP_hi_user = 0xff /* Implementation-defined range end. */
+ };
+
+
+/* DWARF base type encodings. */
+enum
+ {
+ DW_ATE_void = 0x0,
+ DW_ATE_address = 0x1,
+ DW_ATE_boolean = 0x2,
+ DW_ATE_complex_float = 0x3,
+ DW_ATE_float = 0x4,
+ DW_ATE_signed = 0x5,
+ DW_ATE_signed_char = 0x6,
+ DW_ATE_unsigned = 0x7,
+ DW_ATE_unsigned_char = 0x8,
+
+ DW_ATE_lo_user = 0x80,
+ DW_ATE_hi_user = 0xff
+ };
+
+
+/* DWARF accessibility encodings. */
+enum
+ {
+ DW_ACCESS_public = 1,
+ DW_ACCESS_protected = 2,
+ DW_ACCESS_private = 3
+ };
+
+
+/* DWARF visibility encodings. */
+enum
+ {
+ DW_VIS_local = 1,
+ DW_VIS_exported = 2,
+ DW_VIS_qualified = 3
+ };
+
+
+/* DWARF virtuality encodings. */
+enum
+ {
+ DW_VIRTUALITY_none = 0,
+ DW_VIRTUALITY_virtual = 1,
+ DW_VIRTUALITY_pure_virtual = 2
+ };
+
+
+/* DWARF language encodings. */
+enum
+ {
+ DW_LANG_C89 = 0x0001,
+ DW_LANG_C = 0x0002,
+ DW_LANG_Ada83 = 0x0003,
+ DW_LANG_C_plus_plus = 0x0004,
+ DW_LANG_Cobol74 = 0x0005,
+ DW_LANG_Cobol85 = 0x0006,
+ DW_LANG_Fortran77 = 0x0007,
+ DW_LANG_Fortran90 = 0x0008,
+ DW_LANG_Pascal83 = 0x0009,
+ DW_LANG_Modula2 = 0x000a,
+ DW_LANG_Java = 0x000b,
+ DW_LANG_C99 = 0x000c,
+ DW_LANG_Ada95 = 0x000d,
+ DW_LANG_Fortran95 = 0x000e,
+ DW_LANG_PL1 = 0x000f,
+ DW_LANG_lo_user = 0x8000,
+ DW_LANG_Mips_Assembler = 0x8001,
+ DW_LANG_hi_user = 0xffff
+ };
+
+
+/* DWARF identifier case encodings. */
+enum
+ {
+ DW_ID_case_sensitive = 0,
+ DW_ID_up_case = 1,
+ DW_ID_down_case = 2,
+ DW_ID_case_insensitive = 3
+ };
+
+
+/* DWARF calling conventions encodings. */
+enum
+ {
+ DW_CC_normal = 0x1,
+ DW_CC_program = 0x2,
+ DW_CC_nocall = 0x3,
+ DW_CC_lo_user = 0x40,
+ DW_CC_hi_user = 0xff
+ };
+
+
+/* DWARF inline encodings. */
+enum
+ {
+ DW_INL_not_inlined = 0,
+ DW_INL_inlined = 1,
+ DW_INL_declared_not_inlined = 2,
+ DW_INL_declared_inlined = 3
+ };
+
+
+/* DWARF ordering encodings. */
+enum
+ {
+ DW_ORD_row_major = 0,
+ DW_ORD_col_major = 1
+ };
+
+
+/* DWARF discriminant descriptor encodings. */
+enum
+ {
+ DW_DSC_label = 0,
+ DW_DSC_range = 1
+ };
+
+
+/* DWARF standard opcode encodings. */
+enum
+ {
+ DW_LNS_copy = 1,
+ DW_LNS_advance_pc = 2,
+ DW_LNS_advance_line = 3,
+ DW_LNS_set_file = 4,
+ DW_LNS_set_column = 5,
+ DW_LNS_negate_stmt = 6,
+ DW_LNS_set_basic_block = 7,
+ DW_LNS_const_add_pc = 8,
+ DW_LNS_fixed_advance_pc = 9,
+ DW_LNS_set_prologue_end = 10,
+ DW_LNS_set_epilog_begin = 11
+ };
+
+
+/* DWARF extended opcide encodings. */
+enum
+ {
+ DW_LNE_end_sequence = 1,
+ DW_LNE_set_address = 2,
+ DW_LNE_define_file = 3
+ };
+
+
+/* DWARF macinfo type encodings. */
+enum
+ {
+ DW_MACINFO_define = 1,
+ DW_MACINFO_undef = 2,
+ DW_MACINFO_start_file = 3,
+ DW_MACINFO_end_file = 4,
+ DW_MACINFO_vendor_ext = 255
+ };
+
+
+/* DWARF call frame instruction encodings. */
+enum
+ {
+ DW_CFA_advance_loc = 0x40,
+ DW_CFA_offset = 0x80,
+ DW_CFA_restore = 0xc0,
+ DW_CFA_extended = 0,
+
+ DW_CFA_nop = 0x00,
+ DW_CFA_set_loc = 0x01,
+ DW_CFA_advance_loc1 = 0x02,
+ DW_CFA_advance_loc2 = 0x03,
+ DW_CFA_advance_loc4 = 0x04,
+ DW_CFA_offset_extended = 0x05,
+ DW_CFA_restore_extended = 0x06,
+ DW_CFA_undefined = 0x07,
+ DW_CFA_same_value = 0x08,
+ DW_CFA_register = 0x09,
+ DW_CFA_remember_state = 0x0a,
+ DW_CFA_restore_state = 0x0b,
+ DW_CFA_def_cfa = 0x0c,
+ DW_CFA_def_cfa_register = 0x0d,
+ DW_CFA_def_cfa_offset = 0x0e,
+ DW_CFA_low_user = 0x1c,
+ DW_CFA_MIPS_advance_loc8 = 0x1d,
+ DW_CFA_GNU_window_save = 0x2d,
+ DW_CFA_GNU_args_size = 0x2e,
+ DW_CFA_high_user = 0x3f
+ };
+
+
+/* DWARF XXX. */
+#define DW_ADDR_none 0
+
+#endif /* dwarf.h */
--- /dev/null
+/* Create descriptor from file descriptor for processing file.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2 as
+ published by the Free Software Foundation.
+
+ This program 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 this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stddef.h>
+#include <sys/stat.h>
+
+#include <libdwP.h>
+
+
+Dwarf *
+dwarf_begin (fd, cmd)
+ int fd;
+ Dwarf_Cmd cmd;
+{
+ Elf *elf;
+ Elf_Cmd elfcmd;
+ Dwarf *result = NULL;
+
+ switch (cmd)
+ {
+ case DWARF_C_READ:
+ elfcmd = ELF_C_READ_MMAP;
+ break;
+ case DWARF_C_WRITE:
+ elfcmd = ELF_C_WRITE;
+ break;
+ case DWARF_C_RDWR:
+ elfcmd = ELF_C_RDWR;
+ break;
+ default:
+ /* No valid mode. */
+ __libdwarf_seterrno (DWARF_E_INVALID_ACCESS);
+ return NULL;
+ }
+
+ /* We have to call `elf_version' here since the user might have not
+ done it or initialized libelf with a different version. This
+ would break libdwarf since we are using the ELF data structures
+ in a certain way. */
+ elf_version (EV_CURRENT);
+
+ /* Get an ELF descriptor. */
+ elf = elf_begin (fd, elfcmd, NULL);
+ if (elf == NULL)
+ {
+ /* Test why the `elf_begin" call failed. */
+ struct stat64 st;
+
+ if (fstat64 (fd, &st) == 0 && ! S_ISREG (st.st_mode))
+ __libdwarf_seterrno (DWARF_E_NO_REGFILE);
+ else
+ __libdwarf_seterrno (DWARF_E_IO_ERROR);
+ }
+ else
+ {
+ /* Do the real work now that we have an ELF descriptor. */
+ result = dwarf_begin_elf (elf, cmd, NULL);
+
+ /* If this failed, free the resources. */
+ if (result == NULL)
+ elf_end (elf);
+ }
+
+ return result;
+}
--- /dev/null
+/* Create descriptor from ELF descriptor for processing file.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2 as
+ published by the Free Software Foundation.
+
+ This program 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 this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+
+#include "libdwP.h"
+
+
+/* Section names. */
+static const char dwarf_scnnames[IDX_last][17] =
+{
+ [IDX_debug_info] = ".debug_info",
+ [IDX_debug_abbrev] = ".debug_abbrev",
+ [IDX_debug_aranges] = ".debug_aranges",
+ [IDX_debug_line] = ".debug_line",
+ [IDX_debug_frame] = ".debug_frame",
+ [IDX_eh_frame] = ".eh_frame",
+ [IDX_debug_loc] = ".debug_loc",
+ [IDX_debug_pubnames] = ".debug_pubnames",
+ [IDX_debug_str] = ".debug_str",
+ [IDX_debug_funcnames] = ".debug_funcnames",
+ [IDX_debug_typenames] = ".debug_typenames",
+ [IDX_debug_varnames] = ".debug_varnames",
+ [IDX_debug_weaknames] = ".debug_weaknames",
+ [IDX_debug_macinfo] = ".debug_macinfo"
+};
+#define ndwarf_scnnames (sizeof (dwarf_scnnames) / sizeof (dwarf_scnnames[0]))
+
+
+static void
+check_section (Dwarf *result, GElf_Ehdr *ehdr, Elf_Scn *scn, bool inscngrp)
+{
+ GElf_Shdr shdr_mem;
+ GElf_Shdr *shdr;
+
+ /* Get the section header data. */
+ shdr = gelf_getshdr (scn, &shdr_mem);
+ if (shdr == NULL)
+ /* This should never happen. If it does something is
+ wrong in the libelf library. */
+ abort ();
+
+
+ /* Make sure the section is part of a section group only iff we
+ really need it. If we are looking for the global (= non-section
+ group debug info) we have to ignore all the info in section
+ groups. If we are looking into a section group we cannot look at
+ a section which isn't part of the section group. */
+ if (! inscngrp && (shdr->sh_flags & SHF_GROUP) != 0)
+ /* Ignore the section. */
+ return;
+
+
+ /* We recognize the DWARF section by their names. This is not very
+ safe and stable but the best we can do. */
+ const char *scnname = elf_strptr (result->elf, ehdr->e_shstrndx,
+ shdr->sh_name);
+ if (scnname == NULL)
+ {
+ /* The section name must be valid. Otherwise is the ELF file
+ invalid. */
+ __libdwarf_seterrno (DWARF_E_INVALID_ELF);
+ free (result);
+ return;
+ }
+
+
+ /* Recognize the various sections. Most names start with .debug_. */
+ int cnt;
+ for (cnt = 0; cnt < ndwarf_scnnames; ++cnt)
+ if (strcmp (scnname, dwarf_scnnames[cnt]) == 0)
+ {
+ /* Found it. Remember where the data is. */
+ if (unlikely (result->sectiondata[cnt] != NULL))
+ /* A section appears twice. That's bad. We ignore the section. */
+ break;
+
+ /* Get the section data. */
+ Elf_Data *data = elf_getdata (scn, NULL);
+ if (data != NULL && data->d_size != 0)
+ /* Yep, there is actually data available. */
+ result->sectiondata[cnt] = data;
+
+ break;
+ }
+}
+
+
+/* Check whether all the necessary DWARF information is available. */
+static Dwarf *
+valid_p (Dwarf *result)
+{
+ /* We looked at all the sections. Now determine whether all the
+ sections with debugging information we need are there.
+
+ XXX Which sections are absolutely necessary? Add tests if
+ necessary. For now we require only .debug_info. Hopefully this
+ is correct. */
+ if (unlikely (result->sectiondata[IDX_debug_info] == NULL))
+ {
+ __libdwarf_seterrno (DWARF_E_NO_DWARF);
+ result = NULL;
+ }
+
+ return result;
+}
+
+
+static Dwarf *
+global_read (Dwarf *result, Elf *elf, GElf_Ehdr *ehdr, Dwarf_Cmd cmd)
+{
+ Elf_Scn *scn = NULL;
+
+ while ((scn = elf_nextscn (elf, scn)) != NULL)
+ check_section (result, ehdr, scn, false);
+
+ return valid_p (result);
+}
+
+
+static Dwarf *
+scngrp_read (Dwarf *result, Elf *elf, GElf_Ehdr *ehdr, Dwarf_Cmd cmd,
+ Elf_Scn *scngrp)
+{
+ /* SCNGRP is the section descriptor for a section group which might
+ contain debug sections. */
+ Elf_Data *data = elf_getdata (scngrp, NULL);
+ if (data == NULL)
+ {
+ /* We cannot read the section content. Fail! */
+ free (result);
+ return NULL;
+ }
+
+ /* The content of the section is a number of 32-bit words which
+ represent section indices. The first word is a flag word. */
+ Elf32_Word *scnidx = (Elf32_Word *) data->d_buf;
+ size_t cnt;
+ for (cnt = 1; cnt * sizeof (Elf32_Word) <= data->d_size; ++cnt)
+ {
+ Elf_Scn *scn = elf_getscn (elf, scnidx[cnt]);
+ if (scn == NULL)
+ {
+ /* A section group refers to a non-existing section. Should
+ never happen. */
+ __libdwarf_seterrno (DWARF_E_INVALID_ELF);
+ free (result);
+ return NULL;
+ }
+
+ check_section (result, ehdr, scn, true);
+ }
+
+ return valid_p (result);
+}
+
+
+Dwarf *
+dwarf_begin_elf (elf, cmd, scngrp)
+ Elf *elf;
+ Dwarf_Cmd cmd;
+ Elf_Scn *scngrp;
+{
+ GElf_Ehdr *ehdr;
+ GElf_Ehdr ehdr_mem;
+
+ /* Get the ELF header of the file. We need various pieces of
+ information from it. */
+ ehdr = gelf_getehdr (elf, &ehdr_mem);
+ if (ehdr == NULL)
+ {
+ if (elf_kind (elf) != ELF_K_ELF)
+ __libdwarf_seterrno (DWARF_E_NOELF);
+ else
+ __libdwarf_seterrno (DWARF_E_GETEHDR_ERROR);
+
+ return NULL;
+ }
+
+
+ /* Allocate the data structure. */
+ Dwarf *result = (Dwarf *) calloc (1, sizeof (Dwarf));
+ if (result == NULL)
+ {
+ __libdwarf_seterrno (DWARF_E_NOMEM);
+ return NULL;
+ }
+
+ /* Fill in some values. */
+ if ((BYTE_ORDER == LITTLE_ENDIAN && ehdr->e_ident[EI_DATA] == ELFDATA2MSB)
+ || (BYTE_ORDER == BIG_ENDIAN && ehdr->e_ident[EI_DATA] == ELFDATA2LSB))
+ result->other_byte_order = true;
+
+ result->elf = elf;
+
+
+ if (cmd == DWARF_C_READ || cmd == DWARF_C_RDWR)
+ {
+ /* If the caller provides a section group we get the DWARF
+ sections only from this setion group. Otherwise we search
+ for the first section with the required name. Further
+ sections with the name are ignored. The DWARF specification
+ does not really say this is allowed. */
+ if (scngrp == NULL)
+ return global_read (result, elf, ehdr, cmd);
+ else
+ return scngrp_read (result, elf, ehdr, cmd, scngrp);
+ }
+ else if (cmd == DWARF_C_WRITE)
+ {
+ __libdwarf_seterrno (DWARF_E_UNIMPL);
+ free (result);
+ return NULL;
+ }
+
+ __libdwarf_seterrno (DWARF_E_INVALIDCMD);
+ free (result);
+ return NULL;
+}
--- /dev/null
+/* Release debugging handling context.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2 as
+ published by the Free Software Foundation.
+
+ This program 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 this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+
+#include "libdwP.h"
+
+
+int
+dwarf_end (dwarf)
+ Dwarf *dwarf;
+{
+ if (dwarf != NULL)
+ /* Free the context descriptor. */
+ free (dwarf);
+
+ return 0;
+}
--- /dev/null
+/* Retrieve ELF descriptor used for DWARF access.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2 as
+ published by the Free Software Foundation.
+
+ This program 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 this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stddef.h>
+
+#include "libdwP.h"
+
+
+/* This is the key for the thread specific memory. */
+static tls_key_t key;
+
+/* The error number. Used in non-threaded programs. */
+static int global_error;
+static bool threaded;
+/* We need to initialize the thread-specific data. */
+once_define (static, once);
+
+/* The initialization and destruction functions. */
+static void init (void);
+static void free_key_mem (void *mem);
+
+
+
+void
+__libdwarf_seterrno (value)
+ int value;
+{
+ /* If we have not yet initialized the buffer do it now. */
+ once_execute (once, init);
+
+ if (threaded)
+ /* We do not allocate memory for the data. It is only a word.
+ We can store it in place of the pointer. */
+ setspecific (key, (void *) (intptr_t) value);
+
+ global_error = value;
+}
+
+
+/* Free the thread specific data, this is done if a thread terminates. */
+static void
+free_key_mem (void *mem)
+{
+ setspecific (key, NULL);
+}
+
+
+/* Initialize the key for the global variable. */
+static void
+init (void)
+{
+ if (key_create (&key, free_key_mem) == 0)
+ /* Creating the key succeeded. */
+ threaded = true;
+}
--- /dev/null
+/* Retrieve ELF descriptor used for DWARF access.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2 as
+ published by the Free Software Foundation.
+
+ This program 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 this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stddef.h>
+
+#include "libdwP.h"
+
+
+Elf *
+dwarf_get_elf (dwarf)
+ Dwarf *dwarf;
+{
+ if (dwarf == NULL)
+ /* Some error occurred before. */
+ return NULL;
+
+ return dwarf->elf;
+}
--- /dev/null
+/* Interfaces for libdw.
+ Copyright (C) 2002 Red Hat, Inc.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifndef _LIBDW_H
+#define _LIBDW_H 1
+
+#include <gelf.h>
+
+
+/* Mode for the session. */
+typedef enum
+ {
+ DWARF_C_READ, /* Read .. */
+ DWARF_C_RDWR, /* Read and write .. */
+ DWARF_C_WRITE, /* Write .. */
+ }
+Dwarf_Cmd;
+
+
+/* Type for offset in DWARF file. */
+typedef GElf_Off Dwarf_Off;
+
+/* Handle for debug sessions. */
+typedef struct Dwarf Dwarf;
+
+
+/* Create a handle for a new debug session. */
+extern Dwarf *dwarf_begin (int fildes, Dwarf_Cmd cmd);
+
+/* Create a handle for a new debug session for an ELF file. */
+extern Dwarf *dwarf_begin_elf (Elf *elf, Dwarf_Cmd cmd, Elf_Scn *scngrp);
+
+/* Retrieve ELF descriptor used for DWARF access. */
+extern Elf *dwarf_get_elf (Dwarf *dwarf);
+
+
+/* Get the data block for the .debug_info section. */
+extern Elf_Data *dwarf_getscn_info (Dwarf *dwarf);
+
+/* Read the header for the DWARF CU header. */
+extern int dwarf_nextcu (Dwarf *dwarf, Dwarf_Off off, Dwarf_Off *next_off,
+ size_t header_size);
+
+#endif /* libdw.h */
--- /dev/null
+ELFUTILS_1.0 {
+ global:
+ dwarf_begin;
+ dwarf_begin_elf;
+ dwarf_end;
+ dwarf_get_elf;
+ dwarf_getscn_info;
+ dwarf_nextcu;
+
+ local:
+ *;
+};
--- /dev/null
+/* Internal definitions for libdwarf.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2 as
+ published by the Free Software Foundation.
+
+ This program 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 this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef _LIBDWP_H
+#define _LIBDWP_H 1
+
+#include <stdbool.h>
+
+#include <libdw.h>
+
+
+/* Valid indeces for the section data. */
+enum
+ {
+ IDX_debug_info = 0,
+ IDX_debug_abbrev,
+ IDX_debug_aranges,
+ IDX_debug_line,
+ IDX_debug_frame,
+ IDX_eh_frame,
+ IDX_debug_loc,
+ IDX_debug_pubnames,
+ IDX_debug_str,
+ IDX_debug_funcnames,
+ IDX_debug_typenames,
+ IDX_debug_varnames,
+ IDX_debug_weaknames,
+ IDX_debug_macinfo,
+ IDX_last
+ };
+
+
+/* Error values. */
+enum
+{
+ DWARF_E_NOERROR = 0,
+ DWARF_E_INVALID_ACCESS,
+ DWARF_E_NO_REGFILE,
+ DWARF_E_IO_ERROR,
+ DWARF_E_INVALID_ELF,
+ DWARF_E_NO_DWARF,
+ DWARF_E_NOELF,
+ DWARF_E_GETEHDR_ERROR,
+ DWARF_E_NOMEM,
+ DWARF_E_UNIMPL,
+ DWARF_E_INVALIDCMD,
+};
+
+
+/* This is the structure representing the debugging state. */
+struct Dwarf
+{
+ /* The underlying ELF file. */
+ Elf *elf;
+
+ /* The section data. */
+ Elf_Data *sectiondata[IDX_last];
+
+ /* True if the file has a byte order different from the host. */
+ bool other_byte_order;
+};
+
+
+
+
+/* Set error value. */
+extern void __libdwarf_seterrno (int value) internal_function;
+
+
+#endif /* libdwP.h */
--- /dev/null
+/* Unaligned memory access functionality.
+ Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2 as
+ published by the Free Software Foundation.
+
+ This program 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 this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef _MEMORY_ACCESS_H
+#define _MEMORY_ACCESS_H 1
+
+#include <byteswap.h>
+#include <stdint.h>
+
+
+/* Number decoding macros. See 7.6 Variable Length Data. */
+#define get_uleb128(var, addr) \
+ do { \
+ Dwarf_Small __b = *addr++; \
+ var = __b & 0x7f; \
+ if (__b & 0x80) \
+ { \
+ __b = *addr++; \
+ var |= (__b & 0x7f) << 7; \
+ if (__b & 0x80) \
+ { \
+ __b = *addr++; \
+ var |= (__b & 0x7f) << 14; \
+ if (__b & 0x80) \
+ { \
+ __b = *addr++; \
+ var |= (__b & 0x7f) << 21; \
+ if (__b & 0x80) \
+ /* Other implementation set VALUE to UINT_MAX in this \
+ case. So we better do this as well. */ \
+ var = UINT_MAX; \
+ } \
+ } \
+ } \
+ } while (0)
+
+/* The signed case is a big more complicated. */
+#define get_sleb128(var, addr) \
+ do { \
+ Dwarf_Small __b = *addr++; \
+ int32_t __res = __b & 0x7f; \
+ if ((__b & 0x80) == 0) \
+ { \
+ if (__b & 0x40) \
+ __res |= 0xffffff80; \
+ } \
+ else \
+ { \
+ __b = *addr++; \
+ __res |= (__b & 0x7f) << 7; \
+ if ((__b & 0x80) == 0) \
+ { \
+ if (__b & 0x40) \
+ __res |= 0xffffc000; \
+ } \
+ else \
+ { \
+ __b = *addr++; \
+ __res |= (__b & 0x7f) << 14; \
+ if ((__b & 0x80) == 0) \
+ { \
+ if (__b & 0x40) \
+ __res |= 0xffe00000; \
+ } \
+ else \
+ { \
+ __b = *addr++; \
+ __res |= (__b & 0x7f) << 21; \
+ if ((__b & 0x80) == 0) \
+ { \
+ if (__b & 0x40) \
+ __res |= 0xf0000000; \
+ } \
+ else \
+ /* Other implementation set VALUE to INT_MAX in this \
+ case. So we better do this as well. */ \
+ __res = INT_MAX; \
+ } \
+ } \
+ } \
+ var = __res; \
+ } while (0)
+
+
+/* We use simple memory access functions in case the hardware allows it.
+ The caller has to make sure we don't have alias problems. */
+#if ALLOW_UNALIGNED
+
+# define read_2ubyte_unaligned(Dbg, Addr) \
+ ((Dbg)->other_byte_order \
+ ? bswap_16 (*((uint16_t *) (Addr))) \
+ : *((uint16_t *) (Addr)))
+# define read_2sbyte_unaligned(Dbg, Addr) \
+ ((Dbg)->other_byte_order \
+ ? (int16_t) bswap_16 (*((int16_t *) (Addr))) \
+ : *((int16_t *) (Addr)))
+
+# define read_4ubyte_unaligned_noncvt(Addr) \
+ *((uint32_t *) (Addr))
+# define read_4ubyte_unaligned(Dbg, Addr) \
+ ((Dbg)->other_byte_order \
+ ? bswap_32 (*((uint32_t *) (Addr))) \
+ : *((uint32_t *) (Addr)))
+# define read_4sbyte_unaligned(Dbg, Addr) \
+ ((Dbg)->other_byte_order \
+ ? (int32_t) bswap_32 (*((int32_t *) (Addr))) \
+ : *((int32_t *) (Addr)))
+
+# define read_8ubyte_unaligned(Dbg, Addr) \
+ ((Dbg)->other_byte_order \
+ ? bswap_64 (*((uint64_t *) (Addr))) \
+ : *((uint64_t *) (Addr)))
+# define read_8sbyte_unaligned(Dbg, Addr) \
+ ((Dbg)->other_byte_order \
+ ? (int64_t) bswap_64 (*((int64_t *) (Addr))) \
+ : *((int64_t *) (Addr)))
+
+#else
+
+# if __GNUC__
+
+union unaligned
+ {
+ void *p;
+ uint16_t u2;
+ uint32_t u4;
+ uint64_t u8;
+ int16_t s2;
+ int32_t s4;
+ int64_t s8;
+ } __attribute__ ((packed));
+
+static inline uint16_t
+read_2ubyte_unaligned (Dwarf_Debug dbg, void *p)
+{
+ union unaligned *up = p;
+ if (dbg->other_byte_order)
+ return bswap_16 (up->u2);
+ return up->u2;
+}
+static inline int16_t
+read_2sbyte_unaligned (Dwarf_Debug dbg, void *p)
+{
+ union unaligned *up = p;
+ if (dbg->other_byte_order)
+ return (int16_t) bswap_16 (up->u2);
+ return up->s2;
+}
+
+static inline uint32_t
+read_4ubyte_unaligned_noncvt (void *p)
+{
+ union unaligned *up = p;
+ return up->u4;
+}
+static inline uint32_t
+read_4ubyte_unaligned (Dwarf_Debug dbg, void *p)
+{
+ union unaligned *up = p;
+ if (dbg->other_byte_order)
+ return bswap_32 (up->u4);
+ return up->u4;
+}
+static inline int32_t
+read_4sbyte_unaligned (Dwarf_Debug dbg, void *p)
+{
+ union unaligned *up = p;
+ if (dbg->other_byte_order)
+ return (int32_t) bswap_32 (up->u4);
+ return up->s4;
+}
+
+static inline uint64_t
+read_8ubyte_unaligned (Dwarf_Debug dbg, void *p)
+{
+ union unaligned *up = p;
+ if (dbg->other_byte_order)
+ return bswap_64 (up->u8);
+ return up->u8;
+}
+static inline int64_t
+read_8sbyte_unaligned (Dwarf_Debug dbg, void *p)
+{
+ union unaligned *up = p;
+ if (dbg->other_byte_order)
+ return (int64_t) bswap_64 (up->u8);
+ return up->s8;
+}
+
+# else
+# error "TODO"
+# endif
+
+#endif
+
+#endif /* memory-access.h */
--- /dev/null
+/* Destructor for Alpha specific backend library.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <libebl_alpha.h>
+
+
+void
+alpha_destr (bh)
+ Ebl *bh;
+{
+ /* Nothing to do so far. */
+}
--- /dev/null
+/* Initialization of Alpha specific backend library.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <libebl_alpha.h>
+
+
+int
+alpha_init (elf, machine, eh, ehlen)
+ Elf *elf;
+ GElf_Half machine;
+ Ebl *eh;
+ size_t ehlen;
+{
+ /* Check whether the Elf_BH object has a sufficent size. */
+ if (ehlen < sizeof (Ebl))
+ return 1;
+
+ /* We handle it. */
+ eh->name = "Alpha";
+ eh->reloc_type_name = alpha_reloc_type_name;
+ eh->reloc_type_check = alpha_reloc_type_check;
+ eh->destr = alpha_destr;
+
+ return 0;
+}
--- /dev/null
+/* Alpha specific symbolic name handling.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <elf.h>
+#include <stddef.h>
+
+#include <libebl_alpha.h>
+
+
+/* Return of the backend. */
+const char *
+alpha_backend_name (void)
+{
+ return "alpha";
+}
+
+
+/* Relocation mapping table. */
+static const char *reloc_map_table[] =
+ {
+ [R_ALPHA_NONE] = "R_ALPHA_NONE",
+ [R_ALPHA_REFLONG] = "R_ALPHA_REFLONG",
+ [R_ALPHA_REFQUAD] = "R_ALPHA_REFQUAD",
+ [R_ALPHA_GPREL32] = "R_ALPHA_GPREL32",
+ [R_ALPHA_LITERAL] = "R_ALPHA_LITERAL",
+ [R_ALPHA_LITUSE] = "R_ALPHA_LITUSE",
+ [R_ALPHA_GPDISP] = "R_ALPHA_GPDISP",
+ [R_ALPHA_BRADDR] = "R_ALPHA_BRADDR",
+ [R_ALPHA_HINT] = "R_ALPHA_HINT",
+ [R_ALPHA_SREL16] = "R_ALPHA_SREL16",
+ [R_ALPHA_SREL32] = "R_ALPHA_SREL32",
+ [R_ALPHA_SREL64] = "R_ALPHA_SREL64",
+ [R_ALPHA_GPRELHIGH] = "R_ALPHA_GPRELHIGH",
+ [R_ALPHA_GPRELLOW] = "R_ALPHA_GPRELLOW",
+ [R_ALPHA_GPREL16] = "R_ALPHA_GPREL16",
+ [R_ALPHA_COPY] = "R_ALPHA_COPY",
+ [R_ALPHA_GLOB_DAT] = "R_ALPHA_GLOB_DAT",
+ [R_ALPHA_JMP_SLOT] = "R_ALPHA_JMP_SLOT",
+ [R_ALPHA_RELATIVE] = "R_ALPHA_RELATIVE",
+ [R_ALPHA_TLS_GD_HI] = "R_ALPHA_TLS_GD_HI",
+ [R_ALPHA_TLSGD] = "R_ALPHA_TLSGD",
+ [R_ALPHA_TLS_LDM] = "R_ALPHA_TLS_LDM",
+ [R_ALPHA_DTPMOD64] = "R_ALPHA_DTPMOD64",
+ [R_ALPHA_GOTDTPREL] = "R_ALPHA_GOTDTPREL",
+ [R_ALPHA_DTPREL64] = "R_ALPHA_DTPREL64",
+ [R_ALPHA_DTPRELHI] = "R_ALPHA_DTPRELHI",
+ [R_ALPHA_DTPRELLO] = "R_ALPHA_DTPRELLO",
+ [R_ALPHA_DTPREL16] = "R_ALPHA_DTPREL16",
+ [R_ALPHA_GOTTPREL] = "R_ALPHA_GOTTPREL",
+ [R_ALPHA_TPREL64] = "R_ALPHA_TPREL64",
+ [R_ALPHA_TPRELHI] = "R_ALPHA_TPRELHI",
+ [R_ALPHA_TPRELLO] = "R_ALPHA_TPRELLO",
+ [R_ALPHA_TPREL16] = "R_ALPHA_TPREL16"
+ };
+
+
+/* Determine relocation type string for Alpha. */
+const char *
+alpha_reloc_type_name (int type, char *buf, size_t len)
+{
+ if (type < 0
+ || type >= sizeof (reloc_map_table) / sizeof (reloc_map_table[0]))
+ return NULL;
+
+ return reloc_map_table[type];
+}
+
+
+/* Check for correct relocation type. */
+bool
+alpha_reloc_type_check (int type)
+{
+ return (type >= R_ALPHA_NONE
+ && type < sizeof (reloc_map_table) / sizeof (reloc_map_table[0])
+ && reloc_map_table[type] != NULL) ? true : false;
+}
--- /dev/null
+/* Destructor for Arm specific backend library.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <libebl_arm.h>
+
+
+void
+arm_destr (bh)
+ Ebl *bh;
+{
+ /* Nothing to do so far. */
+}
--- /dev/null
+/* Initialization of Arm specific backend library.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <libebl_arm.h>
+
+
+int
+arm_init (elf, machine, eh, ehlen)
+ Elf *elf;
+ GElf_Half machine;
+ Ebl *eh;
+ size_t ehlen;
+{
+ /* Check whether the Elf_BH object has a sufficent size. */
+ if (ehlen < sizeof (Ebl))
+ return 1;
+
+ /* We handle it. */
+ eh->name = "Arm";
+ eh->reloc_type_name = arm_reloc_type_name;
+ eh->reloc_type_check = arm_reloc_type_check;
+ eh->destr = arm_destr;
+
+ return 0;
+}
--- /dev/null
+/* Arm specific symbolic name handling.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <elf.h>
+#include <stddef.h>
+
+#include <libebl_arm.h>
+
+
+/* Return of the backend. */
+const char *
+arm_backend_name (void)
+{
+ return "arm";
+}
+
+
+/* Relocation mapping table. */
+static const char *reloc_map_table[] =
+ {
+ [R_ARM_NONE] = "R_ARM_NONE",
+ [R_ARM_PC24] = "R_ARM_PC24",
+ [R_ARM_ABS32] = "R_ARM_ABS32",
+ [R_ARM_REL32] = "R_ARM_REL32",
+ [R_ARM_PC13] = "R_ARM_PC13",
+ [R_ARM_ABS16] = "R_ARM_ABS16",
+ [R_ARM_ABS12] = "R_ARM_ABS12",
+ [R_ARM_THM_ABS5] = "R_ARM_THM_ABS5",
+ [R_ARM_ABS8] = "R_ARM_ABS8",
+ [R_ARM_SBREL32] = "R_ARM_SBREL32",
+ [R_ARM_THM_PC22] = "R_ARM_THM_PC22",
+ [R_ARM_THM_PC8] = "R_ARM_THM_PC8",
+ [R_ARM_AMP_VCALL9] = "R_ARM_AMP_VCALL9",
+ [R_ARM_SWI24] = "R_ARM_SWI24",
+ [R_ARM_THM_SWI8] = "R_ARM_THM_SWI8",
+ [R_ARM_XPC25] = "R_ARM_XPC25",
+ [R_ARM_THM_XPC22] = "R_ARM_THM_XPC22",
+ [R_ARM_COPY] = "R_ARM_COPY",
+ [R_ARM_GLOB_DAT] = "R_ARM_GLOB_DAT",
+ [R_ARM_JUMP_SLOT] = "R_ARM_JUMP_SLOT",
+ [R_ARM_RELATIVE] = "R_ARM_RELATIVE",
+ [R_ARM_GOTOFF] = "R_ARM_GOTOFF",
+ [R_ARM_GOTPC] = "R_ARM_GOTPC",
+ [R_ARM_GOT32] = "R_ARM_GOT32",
+ [R_ARM_PLT32] = "R_ARM_PLT32",
+ [R_ARM_ALU_PCREL_7_0] = "R_ARM_ALU_PCREL_7_0",
+ [R_ARM_ALU_PCREL_15_8] = "R_ARM_ALU_PCREL_15_8",
+ [R_ARM_ALU_PCREL_23_15] = "R_ARM_ALU_PCREL_23_15",
+ [R_ARM_LDR_SBREL_11_0] = "R_ARM_LDR_SBREL_11_0",
+ [R_ARM_ALU_SBREL_19_12] = "R_ARM_ALU_SBREL_19_12",
+ [R_ARM_ALU_SBREL_27_20] = "R_ARM_ALU_SBREL_27_20"
+ };
+
+static const char *reloc_map_table2[] =
+ {
+ [R_ARM_GNU_VTENTRY] = "R_ARM_GNU_VTENTRY",
+ [R_ARM_GNU_VTINHERIT] = "R_ARM_GNU_VTINHERIT",
+ [R_ARM_THM_PC11] = "R_ARM_THM_PC11",
+ [R_ARM_THM_PC9] = "R_ARM_THM_PC9"
+ };
+
+static const char *reloc_map_table3[] =
+ {
+ [R_ARM_RXPC25] = "R_ARM_RXPC25",
+ [R_ARM_RSBREL32] = "R_ARM_RSBREL32",
+ [R_ARM_THM_RPC22] = "R_ARM_THM_RPC22",
+ [R_ARM_RREL32] = "R_ARM_RREL32",
+ [R_ARM_RABS22] = "R_ARM_RABS22",
+ [R_ARM_RPC24] = "R_ARM_RPC24",
+ [R_ARM_RBASE] = "R_ARM_RBASE"
+ };
+
+
+/* Determine relocation type string for Alpha. */
+const char *
+arm_reloc_type_name (int type, char *buf, size_t len)
+{
+ if (type >= R_ARM_NONE && type <= R_ARM_ALU_SBREL_27_20)
+ return reloc_map_table[type];
+
+ if (type >= R_ARM_GNU_VTENTRY && type <= R_ARM_THM_PC9)
+ return reloc_map_table2[type - R_ARM_GNU_VTENTRY];
+
+ if (type >= R_ARM_RXPC25 && type <= R_ARM_RBASE)
+ return reloc_map_table3[type - R_ARM_RXPC25];
+
+ return NULL;
+}
+
+
+/* Check for correct relocation type. */
+bool
+arm_reloc_type_check (int type)
+{
+ return ((type >= R_ARM_NONE && type <= R_ARM_ALU_SBREL_27_20)
+ || (type >= R_ARM_GNU_VTENTRY && type <= R_ARM_THM_PC9)
+ || (type >= R_ARM_RXPC25 && type <= R_ARM_RBASE)) ? true : false;
+}
--- /dev/null
+/* Destructor for IA-64 specific backend library.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <libebl_ia64.h>
+
+
+void
+ia64_destr (bh)
+ Ebl *bh;
+{
+ /* Nothing to do so far. */
+}
--- /dev/null
+/* Initialization of IA-64 specific backend library.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <libebl_ia64.h>
+
+
+int
+ia64_init (elf, machine, eh, ehlen)
+ Elf *elf;
+ GElf_Half machine;
+ Ebl *eh;
+ size_t ehlen;
+{
+ /* Check whether the Elf_BH object has a sufficent size. */
+ if (ehlen < sizeof (Ebl))
+ return 1;
+
+ /* We handle it. */
+ eh->name = "Intel IA-64";
+ eh->reloc_type_name = ia64_reloc_type_name;
+ eh->reloc_type_check = ia64_reloc_type_check;
+ eh->destr = ia64_destr;
+
+ return 0;
+}
--- /dev/null
+/* IA-64 specific symbolic name handling.
+ Copyright (C) 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <elf.h>
+#include <stddef.h>
+
+#include <libebl_ia64.h>
+
+
+/* Return of the backend. */
+const char *
+ia64_backend_name (void)
+{
+ return "ia64";
+}
+
+
+/* Relocation mapping table. */
+static const char *reloc_map_table[] =
+ {
+ [R_IA64_NONE] = "R_IA64_NONE",
+ [R_IA64_IMM14] = "R_IA64_IMM14",
+ [R_IA64_IMM22] = "R_IA64_IMM22",
+ [R_IA64_IMM64] = "R_IA64_IMM64",
+ [R_IA64_DIR32MSB] = "R_IA64_DIR32MSB",
+ [R_IA64_DIR32LSB] = "R_IA64_DIR32LSB",
+ [R_IA64_DIR64MSB] = "R_IA64_DIR64MSB",
+ [R_IA64_DIR64LSB] = "R_IA64_DIR64LSB",
+ [R_IA64_GPREL22] = "R_IA64_GPREL22",
+ [R_IA64_GPREL64I] = "R_IA64_GPREL64I",
+ [R_IA64_GPREL32MSB] = "R_IA64_GPREL32MSB",
+ [R_IA64_GPREL32LSB] = "R_IA64_GPREL32LSB",
+ [R_IA64_GPREL64MSB] = "R_IA64_GPREL64MSB",
+ [R_IA64_GPREL64LSB] = "R_IA64_GPREL64LSB",
+ [R_IA64_LTOFF22] = "R_IA64_LTOFF22",
+ [R_IA64_LTOFF64I] = "R_IA64_LTOFF64I",
+ [R_IA64_PLTOFF22] = "R_IA64_PLTOFF22",
+ [R_IA64_PLTOFF64I] = "R_IA64_PLTOFF64I",
+ [R_IA64_PLTOFF64MSB] = "R_IA64_PLTOFF64MSB",
+ [R_IA64_PLTOFF64LSB] = "R_IA64_PLTOFF64LSB",
+ [R_IA64_FPTR64I] = "R_IA64_FPTR64I",
+ [R_IA64_FPTR32MSB] = "R_IA64_FPTR32MSB",
+ [R_IA64_FPTR32LSB] = "R_IA64_FPTR32LSB",
+ [R_IA64_FPTR64MSB] = "R_IA64_FPTR64MSB",
+ [R_IA64_FPTR64LSB] = "R_IA64_FPTR64LSB",
+ [R_IA64_PCREL60B] = "R_IA64_PCREL60B",
+ [R_IA64_PCREL21B] = "R_IA64_PCREL21B",
+ [R_IA64_PCREL21M] = "R_IA64_PCREL21M",
+ [R_IA64_PCREL21F] = "R_IA64_PCREL21F",
+ [R_IA64_PCREL32MSB] = "R_IA64_PCREL32MSB",
+ [R_IA64_PCREL32LSB] = "R_IA64_PCREL32LSB",
+ [R_IA64_PCREL64MSB] = "R_IA64_PCREL64MSB",
+ [R_IA64_PCREL64LSB] = "R_IA64_PCREL64LSB",
+ [R_IA64_LTOFF_FPTR22] = "R_IA64_LTOFF_FPTR22",
+ [R_IA64_LTOFF_FPTR64I] = "R_IA64_LTOFF_FPTR64I",
+ [R_IA64_LTOFF_FPTR32MSB] = "R_IA64_LTOFF_FPTR32MSB",
+ [R_IA64_LTOFF_FPTR32LSB] = "R_IA64_LTOFF_FPTR32LSB",
+ [R_IA64_LTOFF_FPTR64MSB] = "R_IA64_LTOFF_FPTR64MSB",
+ [R_IA64_LTOFF_FPTR64LSB] = "R_IA64_LTOFF_FPTR64LSB",
+ [R_IA64_SEGREL32MSB] = "R_IA64_SEGREL32MSB",
+ [R_IA64_SEGREL32LSB] = "R_IA64_SEGREL32LSB",
+ [R_IA64_SEGREL64MSB] = "R_IA64_SEGREL64MSB",
+ [R_IA64_SEGREL64LSB] = "R_IA64_SEGREL64LSB",
+ [R_IA64_SECREL32MSB] = "R_IA64_SECREL32MSB",
+ [R_IA64_SECREL32LSB] = "R_IA64_SECREL32LSB",
+ [R_IA64_SECREL64MSB] = "R_IA64_SECREL64MSB",
+ [R_IA64_SECREL64LSB] = "R_IA64_SECREL64LSB",
+ [R_IA64_REL32MSB] = "R_IA64_REL32MSB",
+ [R_IA64_REL32LSB] = "R_IA64_REL32LSB",
+ [R_IA64_REL64MSB] = "R_IA64_REL64MSB",
+ [R_IA64_REL64LSB] = "R_IA64_REL64LSB",
+ [R_IA64_LTV32MSB] = "R_IA64_LTV32MSB",
+ [R_IA64_LTV32LSB] = "R_IA64_LTV32LSB",
+ [R_IA64_LTV64MSB] = "R_IA64_LTV64MSB",
+ [R_IA64_LTV64LSB] = "R_IA64_LTV64LSB",
+ [R_IA64_PCREL21BI] = "R_IA64_PCREL21BI",
+ [R_IA64_PCREL22] = "R_IA64_PCREL22",
+ [R_IA64_PCREL64I] = "R_IA64_PCREL64I",
+ [R_IA64_IPLTMSB] = "R_IA64_IPLTMSB",
+ [R_IA64_IPLTLSB] = "R_IA64_IPLTLSB",
+ [R_IA64_COPY] = "R_IA64_COPY",
+ [R_IA64_SUB] = "R_IA64_SUB",
+ [R_IA64_LTOFF22X] = "R_IA64_LTOFF22X",
+ [R_IA64_LDXMOV] = "R_IA64_LDXMOV",
+ [R_IA64_TPREL14] = "R_IA64_TPREL14",
+ [R_IA64_TPREL22] = "R_IA64_TPREL22",
+ [R_IA64_TPREL64I] = "R_IA64_TPREL64I",
+ [R_IA64_TPREL64MSB] = "R_IA64_TPREL64MSB",
+ [R_IA64_TPREL64LSB] = "R_IA64_TPREL64LSB",
+ [R_IA64_LTOFF_TPREL22] = "R_IA64_LTOFF_TPREL22",
+ [R_IA64_DTPMOD64MSB] = "R_IA64_DTPMOD64MSB",
+ [R_IA64_DTPMOD64LSB] = "R_IA64_DTPMOD64LSB",
+ [R_IA64_LTOFF_DTPMOD22] = "R_IA64_LTOFF_DTPMOD22",
+ [R_IA64_DTPREL14] = "R_IA64_DTPREL14",
+ [R_IA64_DTPREL22] = "R_IA64_DTPREL22",
+ [R_IA64_DTPREL64I] = "R_IA64_DTPREL64I",
+ [R_IA64_DTPREL32MSB] = "R_IA64_DTPREL32MSB",
+ [R_IA64_DTPREL32LSB] = "R_IA64_DTPREL32LSB",
+ [R_IA64_DTPREL64MSB] = "R_IA64_DTPREL64MSB",
+ [R_IA64_DTPREL64LSB] = "R_IA64_DTPREL64LSB",
+ [R_IA64_LTOFF_DTPREL22] = "R_IA64_LTOFF_DTPREL22"
+ };
+
+
+/* Determine relocation type string for IA-64. */
+const char *
+ia64_reloc_type_name (int type, char *buf, size_t len)
+{
+ if (type < 0
+ || type >= sizeof (reloc_map_table) / sizeof (reloc_map_table[0]))
+ return NULL;
+
+ return reloc_map_table[type];
+}
+
+
+/* Check for correct relocation type. */
+bool
+ia64_reloc_type_check (int type)
+{
+ return (type >= R_IA64_NONE
+ && type < sizeof (reloc_map_table) / sizeof (reloc_map_table[0])
+ && reloc_map_table[type] != NULL) ? true : false;
+}
--- /dev/null
+/* Interface for libebl_alpha module.
+ Copyright (C) 2002 Red Hat, Inc.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifndef _LIBEBL_ALPHA_H
+#define _LIBEBL_ALPHA_H 1
+
+#include <libeblP.h>
+
+
+/* Constructor. */
+extern int alpha_init (Elf *elf, GElf_Half machine, Ebl *eh, size_t ehlen);
+
+/* Destructor. */
+extern void alpha_destr (Ebl *bh);
+
+
+/* Function to get relocation type name. */
+extern const char *alpha_reloc_type_name (int type, char *buf, size_t len);
+
+/* Check relocation type. */
+extern bool alpha_reloc_type_check (int type);
+
+#endif /* libebl_alpha.h */
--- /dev/null
+ELFUTILS_1.0 {
+ global:
+ alpha_backend_name;
+ alpha_destr;
+ alpha_init;
+ alpha_reloc_type_check;
+ alpha_reloc_type_name;
+
+ local:
+ *;
+};
--- /dev/null
+/* Interface for libebl_arm module.
+ Copyright (C) 2002 Red Hat, Inc.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifndef _LIBEBL_ARM_H
+#define _LIBEBL_ARM_H 1
+
+#include <libeblP.h>
+
+
+/* Constructor. */
+extern int arm_init (Elf *elf, GElf_Half machine, Ebl *eh, size_t ehlen);
+
+/* Destructor. */
+extern void arm_destr (Ebl *bh);
+
+
+/* Function to get relocation type name. */
+extern const char *arm_reloc_type_name (int type, char *buf, size_t len);
+
+/* Check relocation type. */
+extern bool arm_reloc_type_check (int type);
+
+#endif /* libebl_arm.h */
--- /dev/null
+ELFUTILS_1.0 {
+ global:
+ arm_backend_name;
+ arm_destr;
+ arm_init;
+ arm_reloc_type_check;
+ arm_reloc_type_name;
+
+ local:
+ *;
+};
--- /dev/null
+/* Interface for libebl_ia64 module.
+ Copyright (C) 2002 Red Hat, Inc.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifndef _LIBEBL_IA64_H
+#define _LIBEBL_IA64_H 1
+
+#include <libeblP.h>
+
+
+/* Constructor. */
+extern int ia64_init (Elf *elf, GElf_Half machine, Ebl *eh, size_t ehlen);
+
+/* Destructor. */
+extern void ia64_destr (Ebl *bh);
+
+
+/* Function to get relocation type name. */
+extern const char *ia64_reloc_type_name (int type, char *buf, size_t len);
+
+/* Check relocation type. */
+extern bool ia64_reloc_type_check (int type);
+
+#endif /* libebl_ia64.h */
--- /dev/null
+ELFUTILS_1.0 {
+ global:
+ ia64_backend_name;
+ ia64_destr;
+ ia64_init;
+ ia64_reloc_type_check;
+ ia64_reloc_type_name;
+
+ local:
+ *;
+};
--- /dev/null
+/* Copyright (C) 2002 Red Hat, Inc.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#define crc32 attribute_hidden __libelf_crc32
+#define LIB_SYSTEM_H 1
+#include <libelf.h>
+#include "../lib/crc32.c"
--- /dev/null
+/* Copyright (C) 2002 Red Hat, Inc.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#define next_prime attribute_hidden __libelf_next_prime
+#include "../lib/next_prime.c"
projects / tools / librpm-tizen.git / commitdiff