dwarf2.h: Sync with include/elf/dwarf2.h

2004-10-06  Eric Christopher  <echristo@redhat.com>

	* dwarf2.h: Sync with include/elf/dwarf2.h

From-SVN: r88626
This commit is contained in:
Eric Christopher 2004-10-06 20:27:15 +00:00
parent 55e9452ed5
commit df7d2d8064
2 changed files with 196 additions and 52 deletions

View file

@ -1,13 +1,17 @@
2004-10-06 Eric Christopher <echristo@redhat.com>
* dwarf2.h: Sync with include/elf/dwarf2.h
2004-10-06 Daniel Berlin <dberlin@dberlin.org>
* tree-pretty-print.c (dump_generic_node): Fix printing of BINFO
and TREE_VEC nodes.
and TREE_VEC nodes.
2004-10-06 Daniel Berlin <dberlin@dberlin.org>
* lambda-code.c (lambda_loopnest_to_gcc_loopnest): Convert
to use FOR_EACH_SSA_USE_OPERAND iterator, and propagate_value.
2004-10-06 Daniel Berlin <dberlin@dberlin.org>
* lambda-code.c (compute_nest_using_fourier_motzkin): New
@ -19,7 +23,7 @@
* tree-ssa-loop-ivopts.c (expr_invariant_in_loop): Make non-static.
* tree-flow.h: Add prototype.
* lambda-code.c (invariant_in_loop_and_outer_loops): Use
expr_invariant_in_loop.
expr_invariant_in_loop.
2004-10-06 Kazu Hirata <kazu@cs.umass.edu>
@ -257,62 +261,62 @@
* Makefile.in (tree-ssa-loop-niter.o): Depends on tree-data-ref.h.
* cfgloop.c (initialize_loops_parallel_p): New.
(flow_loops_find): Initialize the parallel_p field to true for all
(flow_loops_find): Initialize the parallel_p field to true for all
the loops.
* tree-ssa-loop-niter.c: Include "tree-data-ref.h".
(estimate_numbers_of_iterations_loop): Infers the loop bounds from
(estimate_numbers_of_iterations_loop): Infers the loop bounds from
the size of the data accessed in the loop.
(struct nb_iter_bound): Moved...
(struct nb_iter_bound): Moved...
* cfgloop.h (struct nb_iter_bound): ... here.
(estimated_nb_iterations, parallel_p): New fields in struct loop.
(record_estimate): Declare extern here.
* tree-chrec.c: Fix comments.
(nb_vars_in_chrec): New function.
* tree-chrec.h (nb_vars_in_chrec): Declared here.
* tree-data-ref.c: Don't include lambda.h, that is already included
* tree-data-ref.c: Don't include lambda.h, that is already included
in tree-data-ref.h.
(tree_fold_divides_p): Don't check for integer_onep.
(tree_fold_bezout): Removed.
(gcd): New static duplicated function.
(int_divides_p, dump_subscript): New.
(dump_data_dependence_relation): Use dump_subscript.
(dump_dist_dir_vectors, dump_ddrs, compute_estimated_nb_iterations,
(dump_dist_dir_vectors, dump_ddrs, compute_estimated_nb_iterations,
estimate_niter_from_size_of_data): New.
(analyze_array_indexes, analyze_array): Call
estimate_niter_from_size_of_data during the detection of array
references. Pass in a pointer to the statement that contains the
(analyze_array_indexes, analyze_array): Call
estimate_niter_from_size_of_data during the detection of array
references. Pass in a pointer to the statement that contains the
array reference.
(all_chrecs_equal_p): New.
(compute_distance_vector): Renamed compute_subscript_distance.
Deal with multivariate conflict functions.
(initialize_data_dependence_relation): Initialize DDR_AFFINE_P,
(initialize_data_dependence_relation): Initialize DDR_AFFINE_P,
DDR_SIZE_VECT, DDR_DIST_VECT, and DDR_DIR_VECT.
(non_affine_dependence_relation): New.
(analyze_ziv_subscript, analyze_siv_subscript_cst_affine,
analyze_siv_subscript, analyze_miv_subscript,
analyze_overlapping_iterations, subscript_dependence_tester):
(analyze_ziv_subscript, analyze_siv_subscript_cst_affine,
analyze_siv_subscript, analyze_miv_subscript,
analyze_overlapping_iterations, subscript_dependence_tester):
Initialize and return last_conflicts function.
(initialize_matrix_A, FLOOR, compute_overlap_steps_for_affine_univar,
compute_overlap_steps_for_affine_1_2): New.
(analyze_siv_subscript_affine_cst): Removed.
(analyze_subscript_affine_affine): Disprove dependences based on the
iteration domains. Solve the univariate dependence case as before,
(analyze_subscript_affine_affine): Disprove dependences based on the
iteration domains. Solve the univariate dependence case as before,
but use lambda_matrix_right_hermite instead of tree_fold_bezout.
Implement the multivariate case of 2 versus 1 variables.
(undetermined_conflicts_p, no_conflicts_p): New.
(build_classic_dist_vector, build_classic_dir_vector): Implement some
(undetermined_conflicts_p, no_conflicts_p): New.
(build_classic_dist_vector, build_classic_dir_vector): Implement some
unhandled cases.
(find_data_references_in_loop): Compute and initialize
(find_data_references_in_loop): Compute and initialize
loop->estimated_nb_iterations and loop->parallel_p.
(analyze_all_data_dependences): Modify the debug dump order.
* tree-data-ref.h (SUB_LAST_CONFLICT_IN_A, SUB_LAST_CONFLICT_IN_B,
subscript->last_conflict_in_a, subscript->last_conflict_in_b): Removed.
(SUB_LAST_CONFLICT, subscript->last_conflict,
(SUB_LAST_CONFLICT, subscript->last_conflict,
data_dependence_relation->affine_p, data_dependence_relation->size_vect,
DDR_AFFINE_P, DDR_SIZE_VECT): New.
(find_data_references_in_loop, initialize_data_dependence_relation,
dump_subscript, dump_ddrs, dump_dist_dir_vectors): Declared here.
2004-10-04 Sebastian Pop <pop@cri.ensmp.fr>

View file

@ -1,7 +1,7 @@
/* Declarations and definitions of codes relating to the DWARF2 symbolic
debugging information format.
Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002
Free Software Foundation, Inc.
Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002,
2003, 2004 Free Software Foundation, Inc.
Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
Office (AJPO), Florida State University and Silicon Graphics Inc.
@ -10,22 +10,22 @@
Derived from the DWARF 1 implementation written by Ron Guilmette
(rfg@netcom.com), November 1990.
This file is part of GCC.
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 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.
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 GCC; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
You should have received a copy of the GNU General Public License
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
@ -41,6 +41,92 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#ifndef GCC_DWARF2_H
#define GCC_DWARF2_H
/* Structure found in the .debug_line section. */
typedef struct
{
unsigned char li_length [4];
unsigned char li_version [2];
unsigned char li_prologue_length [4];
unsigned char li_min_insn_length [1];
unsigned char li_default_is_stmt [1];
unsigned char li_line_base [1];
unsigned char li_line_range [1];
unsigned char li_opcode_base [1];
}
DWARF2_External_LineInfo;
typedef struct
{
unsigned long li_length;
unsigned short li_version;
unsigned int li_prologue_length;
unsigned char li_min_insn_length;
unsigned char li_default_is_stmt;
int li_line_base;
unsigned char li_line_range;
unsigned char li_opcode_base;
}
DWARF2_Internal_LineInfo;
/* Structure found in .debug_pubnames section. */
typedef struct
{
unsigned char pn_length [4];
unsigned char pn_version [2];
unsigned char pn_offset [4];
unsigned char pn_size [4];
}
DWARF2_External_PubNames;
typedef struct
{
unsigned long pn_length;
unsigned short pn_version;
unsigned long pn_offset;
unsigned long pn_size;
}
DWARF2_Internal_PubNames;
/* Structure found in .debug_info section. */
typedef struct
{
unsigned char cu_length [4];
unsigned char cu_version [2];
unsigned char cu_abbrev_offset [4];
unsigned char cu_pointer_size [1];
}
DWARF2_External_CompUnit;
typedef struct
{
unsigned long cu_length;
unsigned short cu_version;
unsigned long cu_abbrev_offset;
unsigned char cu_pointer_size;
}
DWARF2_Internal_CompUnit;
typedef struct
{
unsigned char ar_length [4];
unsigned char ar_version [2];
unsigned char ar_info_offset [4];
unsigned char ar_pointer_size [1];
unsigned char ar_segment_size [1];
}
DWARF2_External_ARange;
typedef struct
{
unsigned long ar_length;
unsigned short ar_version;
unsigned long ar_info_offset;
unsigned char ar_pointer_size;
unsigned char ar_segment_size;
}
DWARF2_Internal_ARange;
/* Tag names and codes. */
enum dwarf_tag
{
@ -103,12 +189,21 @@ enum dwarf_tag
DW_TAG_imported_unit = 0x3d,
/* SGI/MIPS Extensions. */
DW_TAG_MIPS_loop = 0x4081,
/* HP extensions. See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz . */
DW_TAG_HP_array_descriptor = 0x4090,
/* 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
DW_TAG_GNU_EINCL = 0x4105,
/* Extensions for UPC. See: http://upc.gwu.edu/~upc. */
DW_TAG_upc_shared_type = 0x8765,
DW_TAG_upc_strict_type = 0x8766,
DW_TAG_upc_relaxed_type = 0x8767,
/* PGI (STMicroelectronics) extensions. No documentation available. */
DW_TAG_PGI_kanji_type = 0xA000,
DW_TAG_PGI_interface_block = 0xA020
};
#define DW_TAG_lo_user 0x4080
@ -145,7 +240,6 @@ enum dwarf_form
};
/* Attribute names and codes. */
enum dwarf_attribute
{
DW_AT_sibling = 0x01,
@ -223,7 +317,7 @@ enum dwarf_attribute
DW_AT_call_column = 0x57,
DW_AT_call_file = 0x58,
DW_AT_call_line = 0x59,
/* SGI/MIPS Extensions. */
/* SGI/MIPS extensions. */
DW_AT_MIPS_fde = 0x2001,
DW_AT_MIPS_loop_begin = 0x2002,
DW_AT_MIPS_tail_loop_begin = 0x2003,
@ -235,6 +329,21 @@ enum dwarf_attribute
DW_AT_MIPS_abstract_name = 0x2009,
DW_AT_MIPS_clone_origin = 0x200a,
DW_AT_MIPS_has_inlines = 0x200b,
/* HP extensions. */
DW_AT_HP_block_index = 0x2000,
DW_AT_HP_unmodifiable = 0x2001, /* Same as DW_AT_MIPS_fde. */
DW_AT_HP_actuals_stmt_list = 0x2010,
DW_AT_HP_proc_per_section = 0x2011,
DW_AT_HP_raw_data_ptr = 0x2012,
DW_AT_HP_pass_by_reference = 0x2013,
DW_AT_HP_opt_level = 0x2014,
DW_AT_HP_prof_version_id = 0x2015,
DW_AT_HP_opt_flags = 0x2016,
DW_AT_HP_cold_region_low_pc = 0x2017,
DW_AT_HP_cold_region_high_pc = 0x2018,
DW_AT_HP_all_variables_modifiable = 0x2019,
DW_AT_HP_linkage_name = 0x201a,
DW_AT_HP_prof_flags = 0x201b, /* In comp unit of procs_info for -g. */
/* GNU extensions. */
DW_AT_sf_names = 0x2101,
DW_AT_src_info = 0x2102,
@ -243,8 +352,14 @@ enum dwarf_attribute
DW_AT_body_begin = 0x2105,
DW_AT_body_end = 0x2106,
DW_AT_GNU_vector = 0x2107,
/* VMS Extensions. */
DW_AT_VMS_rtnbeg_pd_address = 0x2201
/* VMS extensions. */
DW_AT_VMS_rtnbeg_pd_address = 0x2201,
/* UPC extension. */
DW_AT_upc_threads_scaled = 0x3210,
/* PGI (STMicroelectronics) extensions. */
DW_AT_PGI_lbase = 0x3a00,
DW_AT_PGI_soffset = 0x3a01,
DW_AT_PGI_lstride = 0x3a02
};
#define DW_AT_lo_user 0x2000 /* Implementation-defined range start. */
@ -404,7 +519,15 @@ enum dwarf_location_atom
DW_OP_call4 = 0x99,
DW_OP_call_ref = 0x9a,
/* GNU extensions. */
DW_OP_GNU_push_tls_address = 0xe0
DW_OP_GNU_push_tls_address = 0xe0,
/* HP extensions. */
DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */
DW_OP_HP_is_value = 0xe1,
DW_OP_HP_fltconst4 = 0xe2,
DW_OP_HP_fltconst8 = 0xe3,
DW_OP_HP_mod_range = 0xe4,
DW_OP_HP_unmod_range = 0xe5,
DW_OP_HP_tls = 0xe6
};
#define DW_OP_lo_user 0xe0 /* Implementation-defined range start. */
@ -423,7 +546,15 @@ enum dwarf_type
DW_ATE_unsigned = 0x7,
DW_ATE_unsigned_char = 0x8,
/* DWARF 3. */
DW_ATE_imaginary_float = 0x9
DW_ATE_imaginary_float = 0x9,
/* HP extensions. */
DW_ATE_HP_float80 = 0x80, /* Floating-point (80 bit). */
DW_ATE_HP_complex_float80 = 0x81, /* Complex floating-point (80 bit). */
DW_ATE_HP_float128 = 0x82, /* Floating-point (128 bit). */
DW_ATE_HP_complex_float128 = 0x83, /* Complex floating-point (128 bit). */
DW_ATE_HP_floathpintel = 0x84, /* Floating-point (82 bit IA64). */
DW_ATE_HP_imaginary_float80 = 0x85,
DW_ATE_HP_imaginary_float128 = 0x86
};
#define DW_ATE_lo_user 0x80
@ -521,7 +652,18 @@ enum dwarf_line_number_x_ops
{
DW_LNE_end_sequence = 1,
DW_LNE_set_address = 2,
DW_LNE_define_file = 3
DW_LNE_define_file = 3,
/* HP extensions. */
DW_LNE_HP_negate_is_UV_update = 0x11,
DW_LNE_HP_push_context = 0x12,
DW_LNE_HP_pop_context = 0x13,
DW_LNE_HP_set_file_line_column = 0x14,
DW_LNE_HP_set_routine_name = 0x15,
DW_LNE_HP_set_sequence = 0x16,
DW_LNE_HP_negate_post_semantics = 0x17,
DW_LNE_HP_negate_function_exit = 0x18,
DW_LNE_HP_negate_front_end_logical = 0x19,
DW_LNE_HP_define_proc = 0x20
};
/* Call frame information. */
@ -545,17 +687,14 @@ enum dwarf_call_frame_info
DW_CFA_def_cfa = 0x0c,
DW_CFA_def_cfa_register = 0x0d,
DW_CFA_def_cfa_offset = 0x0e,
/* 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. */
DW_CFA_GNU_window_save = 0x2d,
DW_CFA_GNU_args_size = 0x2e,
@ -566,8 +705,8 @@ enum dwarf_call_frame_info
#define DW_CIE_VERSION 1
#define DW_CFA_extended 0
#define DW_CFA_low_user 0x1c
#define DW_CFA_high_user 0x3f
#define DW_CFA_lo_user 0x1c
#define DW_CFA_hi_user 0x3f
#define DW_CHILDREN_no 0x00
#define DW_CHILDREN_yes 0x01
@ -593,10 +732,11 @@ enum dwarf_source_language
DW_LANG_Ada95 = 0x000d,
DW_LANG_Fortran95 = 0x000e,
/* MIPS. */
DW_LANG_Mips_Assembler = 0x8001
DW_LANG_Mips_Assembler = 0x8001,
/* UPC. */
DW_LANG_Upc = 0x8765
};
#define DW_LANG_lo_user 0x8000 /* Implementation-defined range start. */
#define DW_LANG_hi_user 0xffff /* Implementation-defined range start. */