1 files changed, 121 insertions, 0 deletions
diff --git a/libdwarf/pro_line.h b/libdwarf/pro_line.h
new file mode 100644
index 0000000..dd2c4e6
--- /dev/null
+++ b/libdwarf/pro_line.h
@@ -0,0 +1,121 @@
+/*
+
+  Copyright (C) 2000,2004 Silicon Graphics, Inc.  All Rights Reserved.
+  Portions Copyright 2007-2010 Sun Microsystems, Inc. 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.
+
+  Contact information:  Silicon Graphics, Inc., 1500 Crittenden Lane,
+  Mountain View, CA 94043, or:
+
+  http://www.sgi.com
+
+  For further information regarding this notice, see:
+
+  http://oss.sgi.com/projects/GenInfo/NoticeExplan
+
+*/
+
+
+#define DW_LINE_VERSION2   2
+#define DW_LINE_VERSION3   3
+#define DW_LINE_VERSION4   4
+
+#if defined(__i386) || defined(__x86_64)
+#define MIN_INST_LENGTH			1
+#else
+#define MIN_INST_LENGTH			4
+#endif
+#define DEFAULT_IS_STMT			false
+/*  line base and range are temporarily defines.
+    They need to be calculated later */
+#define LINE_BASE   -1
+#define LINE_RANGE   4
+
+#define OPCODE_BASE  10 /* DWARF2.  13 in DWARF3, DWARF4 */
+#define MAX_OPCODE   255
+
+
+/*  This struct is used to hold entries in the include directories
+    part of statement prologue.  */
+struct Dwarf_P_Inc_Dir_s {
+    char *did_name; /* name of directory */
+    Dwarf_P_Inc_Dir did_next;
+};
+
+
+/* This struct holds file entries for the statement prologue. 
+   Defined in pro_line.h */
+struct Dwarf_P_F_Entry_s {
+    char *dfe_name;
+    char *dfe_args;  /* has dir index, time of modification,
+        length in bytes. Encodes as leb128 */
+    int dfe_nbytes; /* number of bytes in args */
+    Dwarf_P_F_Entry dfe_next;
+};
+
+
+/*
+    Struct holding line number information for each of the producer 
+    line entries 
+*/
+struct Dwarf_P_Line_s {
+    /* code address */
+    Dwarf_Addr dpl_address;
+
+    /* file index, index into file entry */
+    Dwarf_Word dpl_file;
+
+    /* line number */
+    Dwarf_Word dpl_line;
+
+    /* column number */
+    Dwarf_Word dpl_column;
+
+    /* whether its a beginning of a stmt */
+    Dwarf_Ubyte dpl_is_stmt;
+
+    /* whether its a beginning of basic blk */
+    Dwarf_Ubyte dpl_basic_block;
+
+    /* used to store opcodes set_address, and end_seq */
+    Dwarf_Ubyte dpl_opc;
+
+    /*  Used only for relocations.  Has index of symbol relative to
+        which relocation has to be done (the S part in S + A) */
+    Dwarf_Unsigned dpl_r_symidx;
+
+    Dwarf_P_Line dpl_next;
+
+    Dwarf_Ubyte    dpl_prologue_end;   /* DWARF3 */
+    Dwarf_Ubyte    dpl_epilogue_begin; /* DWARF3 */
+    Dwarf_Unsigned dpl_isa;            /* DWARF3 */
+    Dwarf_Unsigned dpl_discriminator;  /* DWARF4 */
+
+};
+
+/* 
+    to initialize state machine registers, definition in 
+    pro_line.c
+*/
+void _dwarf_pro_reg_init(Dwarf_P_Debug dbg,Dwarf_P_Line);
+
+void _dwarf_init_default_line_header_vals(Dwarf_P_Debug dbg);