328 lines
11 KiB
ArmAsm
328 lines
11 KiB
ArmAsm
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2010 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* The goal of this test is to provide anonymous DW_TAG_structure_type
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containing __pfn + __delta (read in by quirk_gcc_member_function_pointer)
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before DW_TAG_structure_type of "class C" to exploit the forward reference
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through "__pfn" and back from DW_TAG_member "fp" of "class C". As the
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compiler may place the DIEs in arbitrary order they are rather prepared as
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a .S file.
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class C;
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typedef int (C::*fp_t) ();
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fp_t fp;
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class C
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{
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int (C::*fp) ();
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} c; */
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.file "member-ptr-forwardref.cc"
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.section .debug_abbrev,"",@progbits
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.Ldebug_abbrev0:
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.section .debug_info,"",@progbits
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.Ldebug_info0:
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.section .debug_line,"",@progbits
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.Ldebug_line0:
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.text
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.Ltext0:
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.globl fp
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.data
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.align 4
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.type fp, @object
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.size fp, 8
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fp:
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.zero 8
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.globl c
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.align 4
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.type c, @object
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.size c, 8
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c:
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.zero 8
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.text
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.Letext0:
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.file 1 "gdb.dwarf2/member-ptr-forwardref.cc"
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.section .debug_info
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.long 0xa9 /* Length of Compilation Unit Info */
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.2byte 0x3 /* DWARF version number */
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.long .Ldebug_abbrev0 /* Offset Into Abbrev. Section */
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.byte 0x4 /* Pointer Size (in bytes) */
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.uleb128 0x1 /* (DIE (0xb) DW_TAG_compile_unit) */
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.long .LASF2 /* DW_AT_producer: "GNU C++ 4.4.2 20091222 (Red Hat 4.4.2-20)" */
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.byte 0x4 /* DW_AT_language */
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.long .LASF3 /* DW_AT_name: "gdb.dwarf2/member-ptr-forwardref.cc" */
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.long .LASF4 /* DW_AT_comp_dir: "gdb/testsuite" */
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.long .Ltext0 /* DW_AT_low_pc */
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.long .Letext0 /* DW_AT_high_pc */
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.long .Ldebug_line0 /* DW_AT_stmt_list */
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.uleb128 0x2 /* (DIE (0x25) DW_TAG_typedef) */
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.long .LASF5 /* DW_AT_name: "fp_t" */
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.byte 0x1 /* DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) */
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.byte 0x13 /* DW_AT_decl_line */
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.long 0x30 /* DW_AT_type */
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.uleb128 0x3 /* (DIE (0x30) DW_TAG_structure_type) */
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.byte 0x8 /* DW_AT_byte_size */
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.byte 0x1 /* DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) */
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.byte 0x13 /* DW_AT_decl_line */
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.long 0x51 /* DW_AT_sibling */
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.uleb128 0x4 /* (DIE (0x38) DW_TAG_member) */
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.long .LASF0 /* DW_AT_name: "__pfn" */
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.byte 0x1 /* DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) */
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.byte 0x13 /* DW_AT_decl_line */
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.long 0x85 /* DW_AT_type */
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.sleb128 0 /* DW_AT_data_member_location */
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.uleb128 0x4 /* (DIE (0x44) DW_TAG_member) */
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.long .LASF1 /* DW_AT_name: "__delta" */
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.byte 0x1 /* DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) */
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.byte 0x13 /* DW_AT_decl_line */
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.long 0x61 /* DW_AT_type */
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.sleb128 4 /* DW_AT_data_member_location */
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.byte 0x0 /* end of children of DIE 0x30 */
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.uleb128 0x5 /* (DIE (0x51) DW_TAG_subroutine_type) */
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.long 0x61 /* DW_AT_type */
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.long 0x61 /* DW_AT_sibling */
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.uleb128 0x6 /* (DIE (0x5a) DW_TAG_formal_parameter) */
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.long 0x68 /* DW_AT_type */
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.byte 0x1 /* DW_AT_artificial */
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.byte 0x0 /* end of children of DIE 0x51 */
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.uleb128 0x7 /* (DIE (0x61) DW_TAG_base_type) */
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.byte 0x4 /* DW_AT_byte_size */
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.byte 0x5 /* DW_AT_encoding */
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.ascii "int\0" /* DW_AT_name */
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.uleb128 0x8 /* (DIE (0x68) DW_TAG_pointer_type) */
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.byte 0x4 /* DW_AT_byte_size */
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.long 0x6e /* DW_AT_type */
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.uleb128 0x9 /* (DIE (0x6e) DW_TAG_structure_type) */
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.ascii "C\0" /* DW_AT_name */
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.byte 0x8 /* DW_AT_byte_size */
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.byte 0x1 /* DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) */
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.byte 0x16 /* DW_AT_decl_line */
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.long 0x85 /* DW_AT_sibling */
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.uleb128 0xa /* (DIE (0x78) DW_TAG_member) */
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.ascii "fp\0" /* DW_AT_name */
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.byte 0x1 /* DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) */
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.byte 0x17 /* DW_AT_decl_line */
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.long 0x30 /* DW_AT_type */
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.sleb128 0 /* DW_AT_data_member_location */
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.byte 0x3 /* DW_AT_accessibility */
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.byte 0x0 /* end of children of DIE 0x6e */
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.uleb128 0x8 /* (DIE (0x85) DW_TAG_pointer_type) */
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.byte 0x4 /* DW_AT_byte_size */
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.long 0x51 /* DW_AT_type */
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.uleb128 0xb /* (DIE (0x8b) DW_TAG_variable) */
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.ascii "fp\0" /* DW_AT_name */
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.byte 0x1 /* DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) */
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.byte 0x14 /* DW_AT_decl_line */
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.long 0x25 /* DW_AT_type */
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.byte 0x1 /* DW_AT_external */
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.byte 0x5 /* DW_AT_location */
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.byte 0x3 /* DW_OP_addr */
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.long fp
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.uleb128 0xb /* (DIE (0x9c) DW_TAG_variable) */
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.ascii "c\0" /* DW_AT_name */
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.byte 0x1 /* DW_AT_decl_file (gdb.dwarf2/member-ptr-forwardref.cc) */
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.byte 0x18 /* DW_AT_decl_line */
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.long 0x6e /* DW_AT_type */
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.byte 0x1 /* DW_AT_external */
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.byte 0x5 /* DW_AT_location */
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.byte 0x3 /* DW_OP_addr */
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.long c
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.byte 0x0 /* end of children of DIE 0xb */
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.section .debug_abbrev
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.uleb128 0x1 /* (abbrev code) */
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.uleb128 0x11 /* (TAG: DW_TAG_compile_unit) */
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.byte 0x1 /* DW_children_yes */
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.uleb128 0x25 /* (DW_AT_producer) */
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.uleb128 0xe /* (DW_FORM_strp) */
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.uleb128 0x13 /* (DW_AT_language) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x3 /* (DW_AT_name) */
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.uleb128 0xe /* (DW_FORM_strp) */
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.uleb128 0x1b /* (DW_AT_comp_dir) */
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.uleb128 0xe /* (DW_FORM_strp) */
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.uleb128 0x11 /* (DW_AT_low_pc) */
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.uleb128 0x1 /* (DW_FORM_addr) */
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.uleb128 0x12 /* (DW_AT_high_pc) */
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.uleb128 0x1 /* (DW_FORM_addr) */
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.uleb128 0x10 /* (DW_AT_stmt_list) */
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.uleb128 0x6 /* (DW_FORM_data4) */
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.byte 0x0
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.byte 0x0
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.uleb128 0x2 /* (abbrev code) */
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.uleb128 0x16 /* (TAG: DW_TAG_typedef) */
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.byte 0x0 /* DW_children_no */
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.uleb128 0x3 /* (DW_AT_name) */
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.uleb128 0xe /* (DW_FORM_strp) */
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.uleb128 0x3a /* (DW_AT_decl_file) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x3b /* (DW_AT_decl_line) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x49 /* (DW_AT_type) */
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.uleb128 0x13 /* (DW_FORM_ref4) */
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.byte 0x0
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.byte 0x0
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.uleb128 0x3 /* (abbrev code) */
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.uleb128 0x13 /* (TAG: DW_TAG_structure_type) */
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.byte 0x1 /* DW_children_yes */
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.uleb128 0xb /* (DW_AT_byte_size) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x3a /* (DW_AT_decl_file) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x3b /* (DW_AT_decl_line) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x1 /* (DW_AT_sibling) */
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.uleb128 0x13 /* (DW_FORM_ref4) */
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.byte 0x0
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.byte 0x0
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.uleb128 0x4 /* (abbrev code) */
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.uleb128 0xd /* (TAG: DW_TAG_member) */
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.byte 0x0 /* DW_children_no */
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.uleb128 0x3 /* (DW_AT_name) */
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.uleb128 0xe /* (DW_FORM_strp) */
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.uleb128 0x3a /* (DW_AT_decl_file) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x3b /* (DW_AT_decl_line) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x49 /* (DW_AT_type) */
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.uleb128 0x13 /* (DW_FORM_ref4) */
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.uleb128 0x38 /* (DW_AT_data_member_location) */
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.uleb128 0xd /* (DW_FORM_sdata) */
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.byte 0x0
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.byte 0x0
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.uleb128 0x5 /* (abbrev code) */
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.uleb128 0x15 /* (TAG: DW_TAG_subroutine_type) */
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.byte 0x1 /* DW_children_yes */
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.uleb128 0x49 /* (DW_AT_type) */
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.uleb128 0x13 /* (DW_FORM_ref4) */
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.uleb128 0x1 /* (DW_AT_sibling) */
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.uleb128 0x13 /* (DW_FORM_ref4) */
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.byte 0x0
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.byte 0x0
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.uleb128 0x6 /* (abbrev code) */
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.uleb128 0x5 /* (TAG: DW_TAG_formal_parameter) */
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.byte 0x0 /* DW_children_no */
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.uleb128 0x49 /* (DW_AT_type) */
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.uleb128 0x13 /* (DW_FORM_ref4) */
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.uleb128 0x34 /* (DW_AT_artificial) */
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.uleb128 0xc /* (DW_FORM_flag) */
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.byte 0x0
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.byte 0x0
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.uleb128 0x7 /* (abbrev code) */
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.uleb128 0x24 /* (TAG: DW_TAG_base_type) */
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.byte 0x0 /* DW_children_no */
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.uleb128 0xb /* (DW_AT_byte_size) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x3e /* (DW_AT_encoding) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x3 /* (DW_AT_name) */
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.uleb128 0x8 /* (DW_FORM_string) */
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.byte 0x0
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.byte 0x0
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.uleb128 0x8 /* (abbrev code) */
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.uleb128 0xf /* (TAG: DW_TAG_pointer_type) */
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.byte 0x0 /* DW_children_no */
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.uleb128 0xb /* (DW_AT_byte_size) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x49 /* (DW_AT_type) */
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.uleb128 0x13 /* (DW_FORM_ref4) */
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.byte 0x0
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.byte 0x0
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.uleb128 0x9 /* (abbrev code) */
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.uleb128 0x13 /* (TAG: DW_TAG_structure_type) */
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.byte 0x1 /* DW_children_yes */
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.uleb128 0x3 /* (DW_AT_name) */
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.uleb128 0x8 /* (DW_FORM_string) */
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.uleb128 0xb /* (DW_AT_byte_size) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x3a /* (DW_AT_decl_file) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x3b /* (DW_AT_decl_line) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x1 /* (DW_AT_sibling) */
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.uleb128 0x13 /* (DW_FORM_ref4) */
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.byte 0x0
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.byte 0x0
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.uleb128 0xa /* (abbrev code) */
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.uleb128 0xd /* (TAG: DW_TAG_member) */
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.byte 0x0 /* DW_children_no */
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.uleb128 0x3 /* (DW_AT_name) */
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.uleb128 0x8 /* (DW_FORM_string) */
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.uleb128 0x3a /* (DW_AT_decl_file) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x3b /* (DW_AT_decl_line) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x49 /* (DW_AT_type) */
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.uleb128 0x13 /* (DW_FORM_ref4) */
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.uleb128 0x38 /* (DW_AT_data_member_location) */
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.uleb128 0xd /* (DW_FORM_sdata) */
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.uleb128 0x32 /* (DW_AT_accessibility) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.byte 0x0
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.byte 0x0
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.uleb128 0xb /* (abbrev code) */
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.uleb128 0x34 /* (TAG: DW_TAG_variable) */
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.byte 0x0 /* DW_children_no */
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.uleb128 0x3 /* (DW_AT_name) */
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.uleb128 0x8 /* (DW_FORM_string) */
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.uleb128 0x3a /* (DW_AT_decl_file) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x3b /* (DW_AT_decl_line) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x49 /* (DW_AT_type) */
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.uleb128 0x13 /* (DW_FORM_ref4) */
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.uleb128 0x3f /* (DW_AT_external) */
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.uleb128 0xc /* (DW_FORM_flag) */
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.uleb128 0x2 /* (DW_AT_location) */
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.uleb128 0xa /* (DW_FORM_block1) */
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.byte 0x0
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.byte 0x0
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.byte 0x0
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.section .debug_pubnames,"",@progbits
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.long 0x1b /* Length of Public Names Info */
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.2byte 0x2 /* DWARF Version */
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.long .Ldebug_info0 /* Offset of Compilation Unit Info */
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.long 0xad /* Compilation Unit Length */
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.long 0x8b /* DIE offset */
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.ascii "fp\0" /* external name */
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.long 0x9c /* DIE offset */
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.ascii "c\0" /* external name */
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.long 0x0
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.section .debug_pubtypes,"",@progbits
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.long 0x1d /* Length of Public Type Names Info */
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.2byte 0x2 /* DWARF Version */
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.long .Ldebug_info0 /* Offset of Compilation Unit Info */
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.long 0xad /* Compilation Unit Length */
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.long 0x25 /* DIE offset */
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.ascii "fp_t\0" /* external name */
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.long 0x6e /* DIE offset */
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.ascii "C\0" /* external name */
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.long 0x0
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.section .debug_str,"MS",@progbits,1
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.LASF5:
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.string "fp_t"
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.LASF2:
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.string "GNU C++ 4.4.2 20091222 (Red Hat 4.4.2-20)"
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.LASF0:
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.string "__pfn"
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.LASF4:
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.string "gdb/testsuite"
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.LASF3:
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.string "gdb.dwarf2/member-ptr-forwardref.cc"
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.LASF1:
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.string "__delta"
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.ident "GCC: (GNU) 4.4.2 20091222 (Red Hat 4.4.2-20)"
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.section .note.GNU-stack,"",@progbits
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