--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/elf4rom/libs/dwarf-20071209/libdwarf/pro_frame.h	Fri Jan 15 09:07:44 2010 +0000
@@ -0,0 +1,127 @@
+/*
+
+  Copyright (C) 2000,2004 Silicon Graphics, 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
+
+*/
+
+
+
+/*
+    Largest register value that can be coded into
+    the opcode since there are only 6 bits in the
+    register field.
+*/
+#define MAX_6_BIT_VALUE		0x3f
+
+/*
+	This struct holds debug_frame instructions
+*/
+typedef struct Dwarf_P_Frame_Pgm_s *Dwarf_P_Frame_Pgm;
+
+struct Dwarf_P_Frame_Pgm_s {
+    Dwarf_Ubyte dfp_opcode;	/* opcode - includes reg # */
+    char *dfp_args;		/* operands */
+    int dfp_nbytes;		/* number of bytes in args */
+#if 0
+    Dwarf_Unsigned dfp_sym_index;	/* 0 unless reloc needed */
+#endif
+    Dwarf_P_Frame_Pgm dfp_next;
+};
+
+
+/*
+	This struct has cie related information. Used to gather data 
+	from user program, and later to transform to disk form
+*/
+struct Dwarf_P_Cie_s {
+    Dwarf_Ubyte cie_version;
+    char *cie_aug;		/* augmentation */
+    Dwarf_Ubyte cie_code_align;	/* alignment of code */
+    Dwarf_Sbyte cie_data_align;
+    Dwarf_Ubyte cie_ret_reg;	/* return register # */
+    char *cie_inst;		/* initial instruction */
+    long cie_inst_bytes;
+    /* no of init_inst */
+    Dwarf_P_Cie cie_next;
+};
+
+
+/* producer fields */
+struct Dwarf_P_Fde_s {
+    Dwarf_Unsigned fde_unused1;
+
+    /* function/subr die for this fde */
+    Dwarf_P_Die fde_die;
+
+    /* index to asso. cie */
+    Dwarf_Word fde_cie;
+
+    /* Address of first location of the code this frame applies to If
+       fde_end_symbol non-zero, this represents the offset from the
+       symbol indicated by fde_r_symidx */
+    Dwarf_Addr fde_initloc;
+
+    /* Relocation symbol for address of the code this frame applies to. 
+     */
+    Dwarf_Unsigned fde_r_symidx;
+
+    /* Bytes of instr for this fde, if known */
+    Dwarf_Unsigned fde_addr_range;
+
+    /* linked list of instructions we will put in fde. */
+    Dwarf_P_Frame_Pgm fde_inst;
+
+    /* number of instructions in fde */
+    long fde_n_inst;
+
+    /* number of bytes of inst in fde */
+    long fde_n_bytes;
+
+    /* offset into exception table for this function. */
+    Dwarf_Signed fde_offset_into_exception_tables;
+
+    /* The symbol for the exception table elf section. */
+    Dwarf_Unsigned fde_exception_table_symbol;
+
+    /* pointer to last inst */
+    Dwarf_P_Frame_Pgm fde_last_inst;
+
+    Dwarf_P_Fde fde_next;
+
+    /* The symbol and offset of the end symbol. When fde_end_symbol is
+       non-zero we must represent the */
+    Dwarf_Addr fde_end_symbol_offset;
+    Dwarf_Unsigned fde_end_symbol;
+
+    int fde_uwordb_size;
+    Dwarf_P_Debug fde_dbg;
+};