Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0.

These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.

1 files changed, 129 insertions, 53 deletions

diff --git a/contrib/gcc/dwarf2.h b/contrib/gcc/dwarf2.h
index d0ca245..0d433c3 100644
--- a/contrib/gcc/dwarf2.h
+++ b/contrib/gcc/dwarf2.h
@@ -1,38 +1,44 @@
 /* Declarations and definitions of codes relating to the DWARF2 symbolic
    debugging information format.
-   Copyright (C) 1992, 1993, 1995, 1996, 1997, 2000 
+   Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002
    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.
+   Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
+   Office (AJPO), Florida State Unviversity and Silicon Graphics Inc.
+   provided support for this effort -- June 21, 1995.
 
-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.
+   Derived from the DWARF 1 implementation written by Ron Guilmette
+   (rfg@netcom.com), November 1990.
 
-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.
+This file is part of GCC.
+
+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.
+
+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
    Programming Languages Special Interest Group (UI/PLSIG) and distributed
    by UNIX International.  Copies of this specification are available from
-   UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.  */
+   UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.
+
+   This file also now contains definitions from the DWARF 3 specification.  */
 
 /* This file is shared between GCC and GDB, and should not contain
    prototypes.  */
 
 /* Tag names and codes.  */
-
 enum dwarf_tag
   {
     DW_TAG_padding = 0x00,
@@ -83,18 +89,29 @@ enum dwarf_tag
     DW_TAG_variant_part = 0x33,
     DW_TAG_variable = 0x34,
     DW_TAG_volatile_type = 0x35,
-    /* SGI/MIPS Extensions */
+    /* DWARF 3.  */
+    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++ */
+    /* 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_GNU_BINCL = 0x4104,
+    DW_TAG_GNU_EINCL = 0x4105
   };
 
 #define DW_TAG_lo_user	0x4080
 #define DW_TAG_hi_user	0xffff
 
-/* flag that tells whether entry has a child or not */
+/* Flag that tells whether entry has a child or not.  */
 #define DW_children_no   0
 #define	DW_children_yes  1
 
@@ -190,7 +207,20 @@ enum dwarf_attribute
     DW_AT_variable_parameter = 0x4b,
     DW_AT_virtuality = 0x4c,
     DW_AT_vtable_elem_location = 0x4d,
-    /* SGI/MIPS Extensions */
+    /* DWARF 3 values.  */
+    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,
     DW_AT_MIPS_tail_loop_begin = 0x2003,
@@ -203,19 +233,20 @@ enum dwarf_attribute
     DW_AT_MIPS_clone_origin = 0x200a,
     DW_AT_MIPS_has_inlines = 0x200b,
     /* GNU extensions.  */
-    DW_AT_sf_names = 0x2101,
-    DW_AT_src_info = 0x2102,
-    DW_AT_mac_info = 0x2103,
+    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_body_end   = 0x2106,
+    /* VMS Extensions.  */
+    DW_AT_VMS_rtnbeg_pd_address = 0x2201
   };
 
-#define DW_AT_lo_user	0x2000	/* implementation-defined range start */
-#define DW_AT_hi_user	0x3ff0	/* implementation-defined range end */
+#define DW_AT_lo_user	0x2000	/* Implementation-defined range start.  */
+#define DW_AT_hi_user	0x3ff0	/* Implementation-defined range end.  */
 
 /* Location atom names and codes.  */
-
 enum dwarf_location_atom
   {
     DW_OP_addr = 0x03,
@@ -362,14 +393,18 @@ 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 3 extensions.  */
+    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 */
-#define DW_OP_hi_user	0xff	/* implementation-defined range end */
+#define DW_OP_lo_user	0x80	/* Implementation-defined range start.  */
+#define DW_OP_hi_user	0xff	/* Implementation-defined range end.  */
 
 /* Type encodings.  */
-
 enum dwarf_type
   {
     DW_ATE_void = 0x0,
@@ -380,7 +415,9 @@ 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 3.  */
+    DW_ATE_imaginary_float = 0x9
   };
 
 #define	DW_ATE_lo_user 0x80
@@ -393,7 +430,7 @@ enum dwarf_array_dim_ordering
     DW_ORD_col_major = 1
   };
 
-/* access attribute */
+/* Access attribute.  */
 enum dwarf_access_attribute
   {
     DW_ACCESS_public = 1,
@@ -401,7 +438,7 @@ enum dwarf_access_attribute
     DW_ACCESS_private = 3
   };
 
-/* visibility */
+/* Visibility.  */
 enum dwarf_visibility_attribute
   {
     DW_VIS_local = 1,
@@ -409,7 +446,7 @@ enum dwarf_visibility_attribute
     DW_VIS_qualified = 3
   };
 
-/* virtuality */
+/* Virtuality.  */
 enum dwarf_virtuality_attribute
   {
     DW_VIRTUALITY_none = 0,
@@ -417,7 +454,7 @@ enum dwarf_virtuality_attribute
     DW_VIRTUALITY_pure_virtual = 2
   };
 
-/* case sensitivity */
+/* Case sensitivity.  */
 enum dwarf_id_case
   {
     DW_ID_case_sensitive = 0,
@@ -426,7 +463,7 @@ enum dwarf_id_case
     DW_ID_case_insensitive = 3
   };
 
-/* calling convention */
+/* Calling convention.  */
 enum dwarf_calling_convention
   {
     DW_CC_normal = 0x1,
@@ -437,7 +474,7 @@ enum dwarf_calling_convention
 #define DW_CC_lo_user 0x40
 #define DW_CC_hi_user 0xff
 
-/* inline attribute */
+/* Inline attribute.  */
 enum dwarf_inline_attribute
   {
     DW_INL_not_inlined = 0,
@@ -446,14 +483,14 @@ enum dwarf_inline_attribute
     DW_INL_declared_inlined = 3
   };
 
-/* discriminant lists */
+/* Discriminant lists.  */
 enum dwarf_discrim_list
   {
     DW_DSC_label = 0,
     DW_DSC_range = 1
   };
 
-/* line number opcodes */
+/* Line number opcodes.  */
 enum dwarf_line_number_ops
   {
     DW_LNS_extended_op = 0,
@@ -465,10 +502,14 @@ enum dwarf_line_number_ops
     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_fixed_advance_pc = 9,
+    /* DWARF 3.  */
+    DW_LNS_set_prologue_end = 10,
+    DW_LNS_set_epilogue_begin = 11,
+    DW_LNS_set_isa = 12
   };
 
-/* line number extended opcodes */
+/* Line number extended opcodes.  */
 enum dwarf_line_number_x_ops
   {
     DW_LNE_end_sequence = 1,
@@ -476,7 +517,7 @@ enum dwarf_line_number_x_ops
     DW_LNE_define_file = 3
   };
 
-/* call frame information */
+/* Call frame information.  */
 enum dwarf_call_frame_info
   {
     DW_CFA_advance_loc = 0x40,
@@ -497,10 +538,18 @@ enum dwarf_call_frame_info
     DW_CFA_def_cfa = 0x0c,
     DW_CFA_def_cfa_register = 0x0d,
     DW_CFA_def_cfa_offset = 0x0e,
-    /* SGI/MIPS specific */
+
+    /* DWARF 3.  */
+    DW_CFA_def_cfa_expression = 0x0f,
+    DW_CFA_expression = 0x10,
+    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 */
+    /* GNU extensions.  */
     DW_CFA_GNU_window_save = 0x2d,
     DW_CFA_GNU_args_size = 0x2e,
     DW_CFA_GNU_negative_offset_extended = 0x2f
@@ -519,7 +568,6 @@ enum dwarf_call_frame_info
 #define DW_ADDR_none		0
 
 /* Source language names and codes.  */
-
 enum dwarf_source_language
   {
     DW_LANG_C89 = 0x0001,
@@ -532,15 +580,20 @@ enum dwarf_source_language
     DW_LANG_Fortran90 = 0x0008,
     DW_LANG_Pascal83 = 0x0009,
     DW_LANG_Modula2 = 0x000a,
+    DW_LANG_Java = 0x000b,
+    /* DWARF 3.  */
+    DW_LANG_C99 = 0x000c,
+    DW_LANG_Ada95 = 0x000d,
+    DW_LANG_Fortran95 = 0x000e,
+    /* MIPS.  */
     DW_LANG_Mips_Assembler = 0x8001
   };
 
 
-#define DW_LANG_lo_user 0x8000	/* implementation-defined range start */
-#define DW_LANG_hi_user 0xffff	/* implementation-defined range start */
+#define DW_LANG_lo_user 0x8000	/* Implementation-defined range start.  */
+#define DW_LANG_hi_user 0xffff	/* Implementation-defined range start.  */
 
 /* Names and codes for macro information.  */
-
 enum dwarf_macinfo_record_type
   {
     DW_MACINFO_define = 1,
@@ -549,3 +602,26 @@ enum dwarf_macinfo_record_type
     DW_MACINFO_end_file = 4,
     DW_MACINFO_vendor_ext = 255
   };
+
+/* @@@ 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