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old-cross-binutils/gdb/testsuite/gdb.dwarf2/implptr.S
Tom Tromey 8cf6f0b103 gdb 
* opencl-lang.c (lval_func_check_synthetic_pointer): New
	function.
	* value.h (struct lval_funcs) <indirect, check_synthetic_pointer>:
	New fields.
	(value_bits_synthetic_pointer): Declare.
	* value.c (value_bits_synthetic_pointer): New function.
	* valprint.c (valprint_check_validity): Handle synthetic
	pointers.
	* valops.c (value_ind): Use new 'indirect' lval_funcs method.
	* valarith.c (value_ptradd): Use set_value_component_location.
	* p-valprint.c (pascal_object_print_value_fields): Handle
	synthetic pointers.
	* jv-valprint.c (java_print_value_fields): Handle synthetic
	pointers.
	* dwarf2read.c (dwarf_stack_op_name): Add
	DW_OP_GNU_implicit_pointer.
	(dwarf2_fetch_die_location_block): Add get_frame_pc, baton
	arguments.  Handle location lists.
	(fill_in_loclist_baton): New function.
	(dwarf2_symbol_mark_computed): Use it.
	* dwarf2loc.h (dwarf2_find_location_expression): Declare.
	(dwarf2_fetch_die_location_block): Add get_frame_pc, baton
	arguments.
	* dwarf2loc.c (dwarf2_find_location_expression): Rename from
	find_location_expression.  No longer static.  Update all callers.
	(dwarf_expr_frame_pc): New function.
	(per_cu_dwarf_call): Add get_frame_pc, baton arguments.  Update
	all callers.
	(struct piece_closure) <per_cu>: New field.
	(allocate_piece_closure): Add per_cu argument.
	(read_pieced_value): Handle DWARF_VALUE_IMPLICIT_POINTER.
	(check_pieced_value_bits): Remove validity argument, add check_for
	argument.  Handle DWARF_VALUE_IMPLICIT_POINTER.
	(check_pieced_value_validity, check_pieced_value_invalid):
	Update.
	(check_pieced_synthetic_pointer): New function.
	(get_frame_address_in_block_wrapper): New function.
	(indirect_pieced_value): New function.
	(pieced_value_funcs): Update.
	(invalid_synthetic_pointer): New function.
	(dwarf2_evaluate_loc_desc_full): Rename from
	dwarf2_evaluate_loc_desc.  Add byte_offset argument.
	(dwarf2_evaluate_loc_desc): Rewrite.
	(dwarf2_loc_desc_needs_frame): Set new field on context.
	(get_ax_pc): New function.
	(disassemble_dwarf_expression): Handle
	DW_OP_GNU_implicit_pointer.
	* dwarf2expr.h (enum dwarf_value_location)
	<DWARF_VALUE_IMPLICIT_POINTER>: New constant.
	(struct dwarf_expr_context) <get_frame_pc>: New field.
	(struct dwarf_expr_piece) <v.ptr>: New field.
	* dwarf2expr.c (add_piece): Handle DWARF_VALUE_IMPLICIT_POINTER.
	(execute_stack_op): Handle DW_OP_GNU_implicit_pointer.
	* dwarf2-frame.c (no_get_frame_pc): New function.
	(execute_stack_op): Set new field on context.
	* cp-valprint.c (cp_print_value_fields): Handle synthetic
	pointers.
gdb/testsuite
	* gdb.dwarf2/implptr.exp: New file.
	* gdb.dwarf2/implptr.c: New file.
	* gdb.dwarf2/implptr.S: New file.
2010-11-29 21:18:16 +00:00

882 lines
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.file "implptr.c"
.text
.Ltext0:
.p2align 4,,15
.globl foo
.type foo, @function
foo:
.LFB1:
.file 1 "implptr.c"
.loc 1 45 0
.cfi_startproc
.LVL0:
.loc 1 45 0
movl 4(%esp), %eax
.LVL1:
.LBB6:
.LBB7:
.loc 1 36 0
addl $1, u
.LVL2:
.loc 1 38 0
addl $1, u+4
.LVL3:
.loc 1 40 0
addl $1, u+8
.LVL4:
.LBE7:
.LBE6:
.LBB8:
.LBB9:
.loc 1 36 0
addl $1, u+12
.LVL5:
.loc 1 38 0
addl $1, u+16
.LVL6:
.loc 1 40 0
addl $1, u+20
.LBE9:
.LBE8:
.loc 1 52 0
leal (%eax,%eax,4), %eax
.loc 1 53 0
ret
.cfi_endproc
.LFE1:
.size foo, .-foo
.p2align 4,,15
.globl bar
.type bar, @function
bar:
.LFB2:
.loc 1 57 0
.cfi_startproc
.LVL7:
.loc 1 61 0
movl 4(%esp), %eax
addl $1, %eax
.loc 1 63 0
ret
.cfi_endproc
.LFE2:
.size bar, .-bar
.p2align 4,,15
.globl main
.type main, @function
main:
.LFB3:
.loc 1 66 0
.cfi_startproc
pushl %ebx
.cfi_def_cfa_offset 8
.cfi_offset 3, -8
subl $4, %esp
.cfi_def_cfa_offset 12
.loc 1 67 0
movl $5, (%esp)
call bar
movl $23, (%esp)
movl %eax, %ebx
call foo
.loc 1 68 0
addl $4, %esp
.cfi_def_cfa_offset 8
.loc 1 67 0
addl %ebx, %eax
.loc 1 68 0
popl %ebx
.cfi_def_cfa_offset 4
.cfi_restore 3
ret
.cfi_endproc
.LFE3:
.size main, .-main
.comm u,24,4
.Letext0:
.section .debug_types,"G",@progbits,wt.ade46b36db7edab6,comdat
.long 0x46
.value 0x4
.long .Ldebug_abbrev0
.byte 0x4
.byte 0xad
.byte 0xe4
.byte 0x6b
.byte 0x36
.byte 0xdb
.byte 0x7e
.byte 0xda
.byte 0xb6
.long 0x1d
.uleb128 0x1
.byte 0x1
.long .Ldebug_line0
.uleb128 0x2
.string "S"
.byte 0x8
.byte 0x1
.byte 0x18
.long 0x3c
.uleb128 0x3
.string "x"
.byte 0x1
.byte 0x1a
.long 0x3c
.byte 0
.uleb128 0x3
.string "y"
.byte 0x1
.byte 0x1a
.long 0x42
.byte 0x4
.byte 0
.uleb128 0x4
.byte 0x4
.long 0x42
.uleb128 0x5
.byte 0x4
.byte 0x5
.string "int"
.byte 0
.section .debug_info,"",@progbits
.Ldebug_info0:
.long 0x1b6
.value 0x4
.long .Ldebug_abbrev0
.byte 0x4
.uleb128 0x6
.long .LASF1
.byte 0x1
.long .LASF2
.long .LASF3
.long .Ltext0
.long .Letext0
.long .Ldebug_line0
.uleb128 0x4
.byte 0x4
.long 0x2b
.uleb128 0x5
.byte 0x4
.byte 0x5
.string "int"
.uleb128 0x7
.string "add"
.byte 0x1
.byte 0x20
.byte 0x3
.long 0x5a
.uleb128 0x8
.string "a"
.byte 0x1
.byte 0x20
.long 0x5a
.uleb128 0x8
.string "b"
.byte 0x1
.byte 0x20
.long 0x5a
.uleb128 0x8
.string "c"
.byte 0x1
.byte 0x20
.long 0x2b
.byte 0
.uleb128 0x9
.byte 0x4
.byte 0xad
.byte 0xe4
.byte 0x6b
.byte 0x36
.byte 0xdb
.byte 0x7e
.byte 0xda
.byte 0xb6
.uleb128 0xa
.string "foo"
.byte 0x1
.byte 0x2c
.long 0x2b
.long .LFB1
.long .LFE1
.uleb128 0x1
.byte 0x9c
.long 0xff
.uleb128 0xb
.string "i"
.byte 0x1
.byte 0x2c
.long 0x2b
.long .LLST0
.uleb128 0xc
.string "j"
.byte 0x1
.byte 0x2e
.long 0x2b
.long .LLST1
.uleb128 0xc
.string "p"
.byte 0x1
.byte 0x2f
.long 0xff
.long .LLST2
.uleb128 0xd
.long 0x32
.long .LBB6
.long .LBE6
.byte 0x1
.byte 0x30
.long 0xd3
.uleb128 0xe
.long 0x50
.byte 0
.uleb128 0xf
.long 0x47
.uleb128 0x6
.byte 0xf2
.long .Ldebug_info0+151
.sleb128 8
.uleb128 0x10
.long 0x3e
.long .LLST3
.byte 0
.uleb128 0x11
.long 0x32
.long .LBB8
.long .LBE8
.byte 0x1
.byte 0x33
.uleb128 0xe
.long 0x50
.byte 0x3
.uleb128 0xf
.long 0x47
.uleb128 0x6
.byte 0xf2
.long .Ldebug_info0+151
.sleb128 8
.uleb128 0x10
.long 0x3e
.long .LLST4
.byte 0
.byte 0
.uleb128 0x12
.byte 0xad
.byte 0xe4
.byte 0x6b
.byte 0x36
.byte 0xdb
.byte 0x7e
.byte 0xda
.byte 0xb6
.long 0x113
.uleb128 0x13
.long 0x113
.byte 0x1
.byte 0
.uleb128 0x14
.byte 0x4
.byte 0x7
.long .LASF0
.uleb128 0xa
.string "bar"
.byte 0x1
.byte 0x38
.long 0x2b
.long .LFB2
.long .LFE2
.uleb128 0x1
.byte 0x9c
.long 0x170
.uleb128 0x15
.string "i"
.byte 0x1
.byte 0x38
.long 0x2b
.uleb128 0x2
.byte 0x91
.sleb128 0
.uleb128 0x16
.string "j"
.byte 0x1
.byte 0x3a
.long 0x25
.uleb128 0x6
.byte 0xf2
.long .Ldebug_info0+307
.sleb128 0
.uleb128 0x16
.string "k"
.byte 0x1
.byte 0x3b
.long 0x170
.uleb128 0x6
.byte 0xf2
.long .Ldebug_info0+319
.sleb128 0
.uleb128 0x16
.string "l"
.byte 0x1
.byte 0x3c
.long 0x176
.uleb128 0x6
.byte 0xf2
.long .Ldebug_info0+335
.sleb128 0
.byte 0
.uleb128 0x4
.byte 0x4
.long 0x25
.uleb128 0x4
.byte 0x4
.long 0x170
.uleb128 0x17
.long .LASF4
.byte 0x1
.byte 0x41
.long 0x2b
.long .LFB3
.long .LFE3
.uleb128 0x1
.byte 0x9c
.uleb128 0x18
.long 0x2b
.long 0x1a1
.uleb128 0x13
.long 0x113
.byte 0x5
.byte 0
.uleb128 0x19
.string "u"
.byte 0x1
.byte 0x1d
.long 0x191
.uleb128 0x1a
.string "u"
.byte 0x1
.byte 0x1d
.long 0x191
.uleb128 0x5
.byte 0x3
.long u
.byte 0
.section .debug_abbrev,"",@progbits
.Ldebug_abbrev0:
.uleb128 0x1
.uleb128 0x41
.byte 0x1
.uleb128 0x13
.uleb128 0xb
.uleb128 0x10
.uleb128 0x17
.byte 0
.byte 0
.uleb128 0x2
.uleb128 0x13
.byte 0x1
.uleb128 0x3
.uleb128 0x8
.uleb128 0xb
.uleb128 0xb
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x1
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0x3
.uleb128 0xd
.byte 0
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.uleb128 0x38
.uleb128 0xb
.byte 0
.byte 0
.uleb128 0x4
.uleb128 0xf
.byte 0
.uleb128 0xb
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0x5
.uleb128 0x24
.byte 0
.uleb128 0xb
.uleb128 0xb
.uleb128 0x3e
.uleb128 0xb
.uleb128 0x3
.uleb128 0x8
.byte 0
.byte 0
.uleb128 0x6
.uleb128 0x11
.byte 0x1
.uleb128 0x25
.uleb128 0xe
.uleb128 0x13
.uleb128 0xb
.uleb128 0x3
.uleb128 0xe
.uleb128 0x1b
.uleb128 0xe
.uleb128 0x11
.uleb128 0x1
.uleb128 0x12
.uleb128 0x1
.uleb128 0x10
.uleb128 0x17
.byte 0
.byte 0
.uleb128 0x7
.uleb128 0x2e
.byte 0x1
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x27
.uleb128 0x19
.uleb128 0x20
.uleb128 0xb
.uleb128 0x1
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0x8
.uleb128 0x5
.byte 0
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0x9
.uleb128 0xf
.byte 0
.uleb128 0xb
.uleb128 0xb
.uleb128 0x49
.uleb128 0x20
.byte 0
.byte 0
.uleb128 0xa
.uleb128 0x2e
.byte 0x1
.uleb128 0x3f
.uleb128 0x19
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x27
.uleb128 0x19
.uleb128 0x49
.uleb128 0x13
.uleb128 0x11
.uleb128 0x1
.uleb128 0x12
.uleb128 0x1
.uleb128 0x40
.uleb128 0x18
.uleb128 0x1
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0xb
.uleb128 0x5
.byte 0
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.uleb128 0x2
.uleb128 0x17
.byte 0
.byte 0
.uleb128 0xc
.uleb128 0x34
.byte 0
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.uleb128 0x2
.uleb128 0x17
.byte 0
.byte 0
.uleb128 0xd
.uleb128 0x1d
.byte 0x1
.uleb128 0x31
.uleb128 0x13
.uleb128 0x11
.uleb128 0x1
.uleb128 0x12
.uleb128 0x1
.uleb128 0x58
.uleb128 0xb
.uleb128 0x59
.uleb128 0xb
.uleb128 0x1
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0xe
.uleb128 0x5
.byte 0
.uleb128 0x31
.uleb128 0x13
.uleb128 0x1c
.uleb128 0xb
.byte 0
.byte 0
.uleb128 0xf
.uleb128 0x5
.byte 0
.uleb128 0x31
.uleb128 0x13
.uleb128 0x2
.uleb128 0x18
.byte 0
.byte 0
.uleb128 0x10
.uleb128 0x5
.byte 0
.uleb128 0x31
.uleb128 0x13
.uleb128 0x2
.uleb128 0x17
.byte 0
.byte 0
.uleb128 0x11
.uleb128 0x1d
.byte 0x1
.uleb128 0x31
.uleb128 0x13
.uleb128 0x11
.uleb128 0x1
.uleb128 0x12
.uleb128 0x1
.uleb128 0x58
.uleb128 0xb
.uleb128 0x59
.uleb128 0xb
.byte 0
.byte 0
.uleb128 0x12
.uleb128 0x1
.byte 0x1
.uleb128 0x49
.uleb128 0x20
.uleb128 0x1
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0x13
.uleb128 0x21
.byte 0
.uleb128 0x49
.uleb128 0x13
.uleb128 0x2f
.uleb128 0xb
.byte 0
.byte 0
.uleb128 0x14
.uleb128 0x24
.byte 0
.uleb128 0xb
.uleb128 0xb
.uleb128 0x3e
.uleb128 0xb
.uleb128 0x3
.uleb128 0xe
.byte 0
.byte 0
.uleb128 0x15
.uleb128 0x5
.byte 0
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.uleb128 0x2
.uleb128 0x18
.byte 0
.byte 0
.uleb128 0x16
.uleb128 0x34
.byte 0
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.uleb128 0x2
.uleb128 0x18
.byte 0
.byte 0
.uleb128 0x17
.uleb128 0x2e
.byte 0
.uleb128 0x3f
.uleb128 0x19
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.uleb128 0x11
.uleb128 0x1
.uleb128 0x12
.uleb128 0x1
.uleb128 0x40
.uleb128 0x18
.byte 0
.byte 0
.uleb128 0x18
.uleb128 0x1
.byte 0x1
.uleb128 0x49
.uleb128 0x13
.uleb128 0x1
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0x19
.uleb128 0x34
.byte 0
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.uleb128 0x3f
.uleb128 0x19
.uleb128 0x3c
.uleb128 0x19
.byte 0
.byte 0
.uleb128 0x1a
.uleb128 0x34
.byte 0
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.uleb128 0x3f
.uleb128 0x19
.uleb128 0x2
.uleb128 0x18
.byte 0
.byte 0
.byte 0
.section .debug_loc,"",@progbits
.Ldebug_loc0:
.LLST0:
.long .LVL0-.Ltext0
.long .LVL1-.Ltext0
.value 0x2
.byte 0x91
.sleb128 0
.long .LVL1-.Ltext0
.long .LFE1-.Ltext0
.value 0x6
.byte 0x91
.sleb128 0
.byte 0x6
.byte 0x31
.byte 0x24
.byte 0x9f
.long 0
.long 0
.LLST1:
.long .LVL1-.Ltext0
.long .LVL4-.Ltext0
.value 0x2
.byte 0x91
.sleb128 0
.long .LVL4-.Ltext0
.long .LFE1-.Ltext0
.value 0x6
.byte 0x91
.sleb128 0
.byte 0x6
.byte 0x33
.byte 0x1e
.byte 0x9f
.long 0
.long 0
.LLST2:
.long .LVL1-.Ltext0
.long .LVL4-.Ltext0
.value 0x20
.byte 0xf2
.long .Ldebug_info0+125
.sleb128 0
.byte 0x93
.uleb128 0x4
.byte 0x91
.sleb128 0
.byte 0x6
.byte 0x32
.byte 0x24
.byte 0x9f
.byte 0x93
.uleb128 0x4
.byte 0xf2
.long .Ldebug_info0+138
.sleb128 0
.byte 0x93
.uleb128 0x4
.byte 0x91
.sleb128 0
.byte 0x6
.byte 0x31
.byte 0x24
.byte 0x9f
.byte 0x93
.uleb128 0x4
.long .LVL4-.Ltext0
.long .LFE1-.Ltext0
.value 0x20
.byte 0xf2
.long .Ldebug_info0+138
.sleb128 0
.byte 0x93
.uleb128 0x4
.byte 0x91
.sleb128 0
.byte 0x6
.byte 0x36
.byte 0x1e
.byte 0x9f
.byte 0x93
.uleb128 0x4
.byte 0xf2
.long .Ldebug_info0+125
.sleb128 0
.byte 0x93
.uleb128 0x4
.byte 0x91
.sleb128 0
.byte 0x6
.byte 0x31
.byte 0x24
.byte 0x9f
.byte 0x93
.uleb128 0x4
.long 0
.long 0
.LLST3:
.long .LVL1-.Ltext0
.long .LVL2-.Ltext0
.value 0x6
.byte 0xf2
.long .Ldebug_info0+151
.sleb128 0
.long .LVL2-.Ltext0
.long .LVL3-.Ltext0
.value 0x2
.byte 0x30
.byte 0x9f
.long .LVL3-.Ltext0
.long .LFE1-.Ltext0
.value 0x6
.byte 0xf2
.long .Ldebug_info0+151
.sleb128 8
.long 0
.long 0
.LLST4:
.long .LVL4-.Ltext0
.long .LVL5-.Ltext0
.value 0x6
.byte 0xf2
.long .Ldebug_info0+151
.sleb128 0
.long .LVL5-.Ltext0
.long .LVL6-.Ltext0
.value 0x2
.byte 0x30
.byte 0x9f
.long .LVL6-.Ltext0
.long .LFE1-.Ltext0
.value 0x6
.byte 0xf2
.long .Ldebug_info0+151
.sleb128 8
.long 0
.long 0
.section .debug_aranges,"",@progbits
.long 0x1c
.value 0x2
.long .Ldebug_info0
.byte 0x4
.byte 0
.value 0
.value 0
.long .Ltext0
.long .Letext0-.Ltext0
.long 0
.long 0
.section .debug_line,"",@progbits
.Ldebug_line0:
.section .debug_str,"MS",@progbits,1
.LASF0:
.string "unsigned int"
.LASF3:
.string "/home/tromey/gnu/archer/archer/gdb/testsuite/gdb.dwarf2"
.LASF4:
.string "main"
.LASF2:
.string "implptr.c"
.LASF1:
.string "GNU C 4.6.0 20101116 (experimental) [trunk revision 166803]"
.ident "GCC: (GNU) 4.6.0 20101116 (experimental) [trunk revision 166803]"
.section .note.GNU-stack,"",@progbits
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