1 files changed, 142 insertions, 0 deletions
diff --git a/usr/src/lib/libdwarf/common/dwarf_macro5.h b/usr/src/lib/libdwarf/common/dwarf_macro5.h
new file mode 100644
index 0000000000..47b682f25a
--- /dev/null
+++ b/usr/src/lib/libdwarf/common/dwarf_macro5.h
@@ -0,0 +1,142 @@
+/*
+  Copyright (C) 2015-2015 David Anderson. All Rights Reserved.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of version 2.1 of the GNU Lesser General Public License
+  as published by the Free Software Foundation.
+
+  This program is distributed in the hope that it would be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+  Further, this software is distributed without any warranty that it is
+  free of the rightful claim of any third person regarding infringement
+  or the like.  Any license provided herein, whether implied or
+  otherwise, applies only to this software file.  Patent licenses, if
+  any, provided herein do not apply to combinations of this program with
+  other software, or any other product whatsoever.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this program; if not, write the Free Software
+  Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301,
+  USA.
+*/
+
+/*
+   dwarf_macro5.h
+   For the DWARF5 .debug_macro section
+   (also appears as an extension to DWARF4)
+*/
+
+struct Dwarf_Macro_Forms_s {
+    /* Code means DW_MACRO_define etc. */
+    Dwarf_Small         mf_code;
+
+    /* How many entries in mf_formbytes array. */
+    Dwarf_Small         mf_formcount;
+
+    /* Never free these, these are in the object file memory */
+    const Dwarf_Small * mf_formbytes;
+};
+
+struct Dwarf_Macro_OperationsList_s {
+    unsigned mol_count;
+    struct Dwarf_Macro_Forms_s * mol_data;
+};
+
+struct Dwarf_Macro_Operator_s {
+    /*  mo_opcode == mo_form->mf_code */
+    Dwarf_Small      mo_opcode;
+
+    struct Dwarf_Macro_Forms_s * mo_form;
+
+    /*  Points at the first byte of the data, meaning
+        it points one-past the macro operation code byte. */
+    Dwarf_Small *    mo_data;
+};
+
+#define MACRO_OFFSET_SIZE_FLAG 1
+#define MACRO_LINE_OFFSET_FLAG 2
+#define MACRO_OP_TABLE_FLAG 4
+
+/*  Could be reordered to be most space efficient.
+    That might be a little harder to read.  Hmm. */
+struct Dwarf_Macro_Context_s {
+    Dwarf_Unsigned     mc_sentinel;
+    Dwarf_Half     mc_version_number;
+
+    /* Section_offset in .debug_macro of macro header */
+    Dwarf_Unsigned mc_section_offset;
+
+    /*  Total length of the macro data for this CU.
+        Calculated, not part of header. */
+    Dwarf_Unsigned mc_total_length;
+
+    Dwarf_Half     mc_macro_header_length;
+
+    Dwarf_Small    mc_flags;
+
+    /*  If DW_MACRO_start_file is in the operators of this
+        table then the mc_debug_line_offset must be present from
+        the header. */
+    Dwarf_Unsigned mc_debug_line_offset;
+
+    /* the following three set from the bits in mc_flags  */
+    /* If 1, offsets 64 bits */
+    Dwarf_Bool mc_offset_size_flag;
+
+    /* if 1, debug_line offset is present. */
+    Dwarf_Bool mc_debug_line_offset_flag;
+
+    /* 4 or 8, depending on mc_offset_size_flag */
+    Dwarf_Small    mc_offset_size;
+
+    /*  If one the operands/opcodes (mc_opcode_forms) table is present
+        in the header. If not we use a default table.
+
+        Even when there are operands in the  header
+        the standardops may or may not be
+        defined in the header. */
+    Dwarf_Bool mc_operands_table_flag;
+
+    /*  Count of the Dwarf_Macro_Forms_s structs pointed to by
+        mc_opcode_forms.  These from the header. */
+    Dwarf_Small                 mc_opcode_count;
+    struct Dwarf_Macro_Forms_s *mc_opcode_forms;
+
+    /*  mc_ops must be free()d, but pointers inside
+        mc_ops are to static or section data so must not
+        be freed. */
+    Dwarf_Unsigned                 mc_macro_ops_count;
+    Dwarf_Unsigned                 mc_ops_data_length;
+    struct Dwarf_Macro_Operator_s *mc_ops;
+
+    Dwarf_Small * mc_macro_header;
+    Dwarf_Small * mc_macro_ops;
+
+    /*  These are malloc space, not _dwarf_get_alloc()
+        so the  DW_DLA_MACRO_CONTEXT dealloc will
+        free them. */
+    char **       mc_srcfiles;
+    Dwarf_Signed  mc_srcfiles_count;
+
+    /*  These are from CU DIE attribute names.
+        They may be NULL or point at data in
+        a dwarf section. Do not free().
+        This attempts to make up for the lack of a
+        base file name
+        in DWARF2,3,4 line tables.
+    */
+    const char *  mc_at_comp_dir;
+    const char *  mc_at_name;
+    /*  The following is malloc,so macro_context_s destructor
+        needs to free it. */
+    const char *  mc_file_path;
+
+    Dwarf_Debug      mc_dbg;
+    Dwarf_CU_Context mc_cu_context;
+};
+
+
+int _dwarf_macro_constructor(Dwarf_Debug dbg, void *m);
+void _dwarf_macro_destructor(void *m);