* unwind-dw2-fde.c (__deregister_frame_info_bases):

[pf3gnuchains/gcc-fork.git] / gcc / dwarf2.h

diff --git a/gcc/dwarf2.h b/gcc/dwarf2.h
index ddbe1b8..ae63acd 100644 (file)
--- a/gcc/dwarf2.h
+++ b/gcc/dwarf2.h
@@ -1,25 +1,26 @@
 /* Declarations and definitions of codes relating to the DWARF2 symbolic
    debugging information format.
-   Copyright (C) 1992, 1993, 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1993, 1995, 1996, 1997, 2000 
+   Free Software Foundation, Inc.
    Contributed by Gary Funck (gary@intrepid.com).  Derived from the
    DWARF 1 implementation written by Ron Guilmette (rfg@monkeys.com).
 
-This file is part of GNU CC.
+This file is part of GCC.
 
-GNU CC 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; either version 2, or (at your option)
-any later version.
+GCC 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; either version 2, or (at your option) any later
+version.
 
-GNU CC 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.
+GCC 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 GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+along with GCC; see the file COPYING.  If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.  */
 
 /* This file is derived from the DWARF specification (a public document)
    Revision 2.0.0 (July 27, 1993) developed by the UNIX International
@@ -82,12 +83,23 @@ enum dwarf_tag
     DW_TAG_variant_part = 0x33,
     DW_TAG_variable = 0x34,
     DW_TAG_volatile_type = 0x35,
+    /* DWARF 2.1 */
+    DW_TAG_dwarf_procedure = 0x36,
+    DW_TAG_restrict_type = 0x37,
+    DW_TAG_interface_type = 0x38,
+    DW_TAG_namespace = 0x39,
+    DW_TAG_imported_module = 0x3a,
+    DW_TAG_unspecified_type = 0x3b,
+    DW_TAG_partial_unit = 0x3c,
+    DW_TAG_imported_unit = 0x3d,
     /* SGI/MIPS Extensions */
     DW_TAG_MIPS_loop = 0x4081,
     /* GNU extensions */
     DW_TAG_format_label = 0x4101,      /* for FORTRAN 77 and Fortran 90 */
     DW_TAG_function_template = 0x4102, /* for C++ */
-    DW_TAG_class_template = 0x4103     /* for C++ */
+    DW_TAG_class_template = 0x4103,    /* for C++ */
+    DW_TAG_GNU_BINCL = 0x4104,
+    DW_TAG_GNU_EINCL = 0x4105
   };
 
 #define DW_TAG_lo_user 0x4080
@@ -189,6 +201,19 @@ enum dwarf_attribute
     DW_AT_variable_parameter = 0x4b,
     DW_AT_virtuality = 0x4c,
     DW_AT_vtable_elem_location = 0x4d,
+    /* DWARF 2.1 */
+    DW_AT_allocated = 0x4e,
+    DW_AT_associated = 0x4f,
+    DW_AT_data_location = 0x50, 
+    DW_AT_stride = 0x51,
+    DW_AT_entry_pc = 0x52,
+    DW_AT_use_UTF8 = 0x53,
+    DW_AT_extension = 0x54,
+    DW_AT_ranges = 0x55,
+    DW_AT_trampoline = 0x56,
+    DW_AT_call_column = 0x57, 
+    DW_AT_call_file = 0x58,
+    DW_AT_call_line = 0x59,
     /* SGI/MIPS Extensions */
     DW_AT_MIPS_fde = 0x2001,
     DW_AT_MIPS_loop_begin = 0x2002,
@@ -361,7 +386,12 @@ enum dwarf_location_atom
     DW_OP_piece = 0x93,
     DW_OP_deref_size = 0x94,
     DW_OP_xderef_size = 0x95,
-    DW_OP_nop = 0x96
+    DW_OP_nop = 0x96,
+    /* DWARF 2.1 */
+    DW_OP_push_object_address = 0x97,
+    DW_OP_call2 = 0x98,
+    DW_OP_call4 = 0x99,
+    DW_OP_calli = 0x9a
   };
 
 #define DW_OP_lo_user  0x80    /* implementation-defined range start */
@@ -379,7 +409,9 @@ enum dwarf_type
     DW_ATE_signed = 0x5,
     DW_ATE_signed_char = 0x6,
     DW_ATE_unsigned = 0x7,
-    DW_ATE_unsigned_char = 0x8
+    DW_ATE_unsigned_char = 0x8,
+    /* DWARF 2.1 */
+    DW_ATE_imaginary_float = 0x9
   };
 
 #define        DW_ATE_lo_user 0x80
@@ -496,12 +528,20 @@ enum dwarf_call_frame_info
     DW_CFA_def_cfa = 0x0c,
     DW_CFA_def_cfa_register = 0x0d,
     DW_CFA_def_cfa_offset = 0x0e,
+    DW_CFA_def_cfa_expression = 0x0f,
+    DW_CFA_expression = 0x10,
+    /* Dwarf 2.1 */
+    DW_CFA_offset_extended_sf = 0x11,
+    DW_CFA_def_cfa_sf = 0x12,
+    DW_CFA_def_cfa_offset_sf = 0x13,
+
     /* SGI/MIPS specific */
     DW_CFA_MIPS_advance_loc8 = 0x1d,
-
+    
     /* GNU extensions */
     DW_CFA_GNU_window_save = 0x2d,
-    DW_CFA_GNU_args_size = 0x2e
+    DW_CFA_GNU_args_size = 0x2e,
+    DW_CFA_GNU_negative_offset_extended = 0x2f
   };
 
 #define DW_CIE_ID        0xffffffff
@@ -530,6 +570,12 @@ enum dwarf_source_language
     DW_LANG_Fortran90 = 0x0008,
     DW_LANG_Pascal83 = 0x0009,
     DW_LANG_Modula2 = 0x000a,
+    DW_LANG_Java = 0x000b,
+    /* DWARF 2.1 */
+    DW_LANG_C99 = 0x000c,
+    DW_LANG_Ada95 = 0x000d,
+    DW_LANG_Fortran95 = 0x000e,
+    /* MIPS */
     DW_LANG_Mips_Assembler = 0x8001
   };
 
@@ -547,3 +593,27 @@ enum dwarf_macinfo_record_type
     DW_MACINFO_end_file = 4,
     DW_MACINFO_vendor_ext = 255
   };
+
+\f
+/* @@@ For use with GNU frame unwind information.  */
+
+#define DW_EH_PE_absptr                0x00
+#define DW_EH_PE_omit          0xff
+
+#define DW_EH_PE_uleb128       0x01
+#define DW_EH_PE_udata2                0x02
+#define DW_EH_PE_udata4                0x03
+#define DW_EH_PE_udata8                0x04
+#define DW_EH_PE_sleb128       0x09
+#define DW_EH_PE_sdata2                0x0A
+#define DW_EH_PE_sdata4                0x0B
+#define DW_EH_PE_sdata8                0x0C
+#define DW_EH_PE_signed                0x08
+
+#define DW_EH_PE_pcrel         0x10
+#define DW_EH_PE_textrel       0x20
+#define DW_EH_PE_datarel       0x30
+#define DW_EH_PE_funcrel       0x40
+#define DW_EH_PE_aligned       0x50
+
+#define DW_EH_PE_indirect      0x80