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gdb/gdb-bz589467-pieces1of4.patch

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http://sourceware.org/ml/gdb-cvs/2010-05/msg00186.html
### src/gdb/ChangeLog 2010/05/21 20:34:45 1.11828
### src/gdb/ChangeLog 2010/05/21 20:39:50 1.11829
## -1,3 +1,9 @@
+2010-05-21 Tom Tromey <tromey@redhat.com>
+
+ * dwarf2loc.c (read_pieced_value): Work properly when 'v' has an
+ offset.
+ (write_pieced_value): Likewise.
+
### src/gdb/testsuite/ChangeLog 2010/05/20 19:18:57 1.2272
### src/gdb/testsuite/ChangeLog 2010/05/21 20:39:50 1.2273
## -1,3 +1,9 @@
+2010-05-21 Tom Tromey <tromey@redhat.com>
+
+ * gdb.dwarf2.pieces.exp: New file.
+ * gdb.dwarf2.pieces.S: New file.
+ * gdb.dwarf2.pieces.c: New file.
+
--- src/gdb/dwarf2loc.c 2010/05/14 17:53:16 1.78
+++ src/gdb/dwarf2loc.c 2010/05/21 20:39:50 1.79
@@ -264,14 +264,46 @@
{
int i;
long offset = 0;
+ ULONGEST bytes_to_skip;
gdb_byte *contents;
struct piece_closure *c = (struct piece_closure *) value_computed_closure (v);
struct frame_info *frame = frame_find_by_id (VALUE_FRAME_ID (v));
+ size_t type_len;
+
+ if (value_type (v) != value_enclosing_type (v))
+ internal_error (__FILE__, __LINE__,
+ _("Should not be able to create a lazy value with "
+ "an enclosing type"));
contents = value_contents_raw (v);
- for (i = 0; i < c->n_pieces; i++)
+ bytes_to_skip = value_offset (v);
+ type_len = TYPE_LENGTH (value_type (v));
+ for (i = 0; i < c->n_pieces && offset < type_len; i++)
{
struct dwarf_expr_piece *p = &c->pieces[i];
+ size_t this_size;
+ long dest_offset, source_offset;
+
+ if (bytes_to_skip > 0 && bytes_to_skip >= p->size)
+ {
+ bytes_to_skip -= p->size;
+ continue;
+ }
+ this_size = p->size;
+ if (this_size > type_len - offset)
+ this_size = type_len - offset;
+ if (bytes_to_skip > 0)
+ {
+ dest_offset = 0;
+ source_offset = bytes_to_skip;
+ this_size -= bytes_to_skip;
+ bytes_to_skip = 0;
+ }
+ else
+ {
+ dest_offset = offset;
+ source_offset = 0;
+ }
switch (p->location)
{
@@ -280,17 +312,17 @@
struct gdbarch *arch = get_frame_arch (frame);
int gdb_regnum = gdbarch_dwarf2_reg_to_regnum (arch,
p->v.expr.value);
- int reg_offset = 0;
+ int reg_offset = source_offset;
if (gdbarch_byte_order (arch) == BFD_ENDIAN_BIG
- && p->size < register_size (arch, gdb_regnum))
+ && this_size < register_size (arch, gdb_regnum))
/* Big-endian, and we want less than full size. */
- reg_offset = register_size (arch, gdb_regnum) - p->size;
+ reg_offset = register_size (arch, gdb_regnum) - this_size;
if (gdb_regnum != -1)
{
get_frame_register_bytes (frame, gdb_regnum, reg_offset,
- p->size, contents + offset);
+ this_size, contents + dest_offset);
}
else
{
@@ -302,38 +334,60 @@
case DWARF_VALUE_MEMORY:
if (p->v.expr.in_stack_memory)
- read_stack (p->v.expr.value, contents + offset, p->size);
+ read_stack (p->v.expr.value + source_offset,
+ contents + dest_offset, this_size);
else
- read_memory (p->v.expr.value, contents + offset, p->size);
+ read_memory (p->v.expr.value + source_offset,
+ contents + dest_offset, this_size);
break;
case DWARF_VALUE_STACK:
{
struct gdbarch *gdbarch = get_type_arch (value_type (v));
- size_t n = p->size;
+ size_t n = this_size;
+
+ if (n > c->addr_size - source_offset)
+ n = (c->addr_size >= source_offset
+ ? c->addr_size - source_offset
+ : 0);
+ if (n == 0)
+ {
+ /* Nothing. */
+ }
+ else if (source_offset == 0)
+ store_unsigned_integer (contents + dest_offset, n,
+ gdbarch_byte_order (gdbarch),
+ p->v.expr.value);
+ else
+ {
+ gdb_byte bytes[sizeof (ULONGEST)];
- if (n > c->addr_size)
- n = c->addr_size;
- store_unsigned_integer (contents + offset, n,
- gdbarch_byte_order (gdbarch),
- p->v.expr.value);
+ store_unsigned_integer (bytes, n + source_offset,
+ gdbarch_byte_order (gdbarch),
+ p->v.expr.value);
+ memcpy (contents + dest_offset, bytes + source_offset, n);
+ }
}
break;
case DWARF_VALUE_LITERAL:
{
- size_t n = p->size;
+ size_t n = this_size;
- if (n > p->v.literal.length)
- n = p->v.literal.length;
- memcpy (contents + offset, p->v.literal.data, n);
+ if (n > p->v.literal.length - source_offset)
+ n = (p->v.literal.length >= source_offset
+ ? p->v.literal.length - source_offset
+ : 0);
+ if (n != 0)
+ memcpy (contents + dest_offset,
+ p->v.literal.data + source_offset, n);
}
break;
default:
internal_error (__FILE__, __LINE__, _("invalid location type"));
}
- offset += p->size;
+ offset += this_size;
}
}
@@ -342,9 +396,11 @@
{
int i;
long offset = 0;
- gdb_byte *contents;
+ ULONGEST bytes_to_skip;
+ const gdb_byte *contents;
struct piece_closure *c = (struct piece_closure *) value_computed_closure (to);
struct frame_info *frame = frame_find_by_id (VALUE_FRAME_ID (to));
+ size_t type_len;
if (frame == NULL)
{
@@ -352,10 +408,35 @@
return;
}
- contents = value_contents_raw (from);
- for (i = 0; i < c->n_pieces; i++)
+ contents = value_contents (from);
+ bytes_to_skip = value_offset (to);
+ type_len = TYPE_LENGTH (value_type (to));
+ for (i = 0; i < c->n_pieces && offset < type_len; i++)
{
struct dwarf_expr_piece *p = &c->pieces[i];
+ size_t this_size;
+ long dest_offset, source_offset;
+
+ if (bytes_to_skip > 0 && bytes_to_skip >= p->size)
+ {
+ bytes_to_skip -= p->size;
+ continue;
+ }
+ this_size = p->size;
+ if (this_size > type_len - offset)
+ this_size = type_len - offset;
+ if (bytes_to_skip > 0)
+ {
+ dest_offset = bytes_to_skip;
+ source_offset = 0;
+ this_size -= bytes_to_skip;
+ bytes_to_skip = 0;
+ }
+ else
+ {
+ dest_offset = 0;
+ source_offset = offset;
+ }
switch (p->location)
{
@@ -363,17 +444,17 @@
{
struct gdbarch *arch = get_frame_arch (frame);
int gdb_regnum = gdbarch_dwarf2_reg_to_regnum (arch, p->v.expr.value);
- int reg_offset = 0;
+ int reg_offset = dest_offset;
if (gdbarch_byte_order (arch) == BFD_ENDIAN_BIG
- && p->size < register_size (arch, gdb_regnum))
+ && this_size <= register_size (arch, gdb_regnum))
/* Big-endian, and we want less than full size. */
- reg_offset = register_size (arch, gdb_regnum) - p->size;
+ reg_offset = register_size (arch, gdb_regnum) - this_size;
if (gdb_regnum != -1)
{
put_frame_register_bytes (frame, gdb_regnum, reg_offset,
- p->size, contents + offset);
+ this_size, contents + source_offset);
}
else
{
@@ -383,13 +464,14 @@
}
break;
case DWARF_VALUE_MEMORY:
- write_memory (p->v.expr.value, contents + offset, p->size);
+ write_memory (p->v.expr.value + dest_offset,
+ contents + source_offset, this_size);
break;
default:
set_value_optimized_out (to, 1);
return;
}
- offset += p->size;
+ offset += this_size;
}
}
--- src/gdb/testsuite/gdb.dwarf2/pieces.S
+++ src/gdb/testsuite/gdb.dwarf2/pieces.S 2010-05-25 20:17:51.988718000 +0000
@@ -0,0 +1,1655 @@
+/*
+ Copyright 2010 Free Software Foundation, Inc.
+
+ This program 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 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* This was compiled with a version of gcc modified to emit better
+ debuginfo for SRA'd structures. See:
+ http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43983
+
+ The original program is "pieces.c", in this directory.
+*/
+
+ .file "pieces.c"
+ .section .debug_abbrev,"",@progbits
+.Ldebug_abbrev0:
+ .section .debug_info,"",@progbits
+.Ldebug_info0:
+ .section .debug_line,"",@progbits
+.Ldebug_line0:
+ .text
+.Ltext0:
+ .p2align 4,,15
+.globl bar
+ .type bar, @function
+bar:
+.LFB0:
+ .file 1 "pieces.c"
+ # pieces.c:28
+ .loc 1 28 0
+.LVL0:
+ # basic block 2
+ pushl %ebp
+.LCFI0:
+ movl %esp, %ebp
+.LCFI1:
+ # pieces.c:29
+ .loc 1 29 0
+ movl 8(%ebp), %eax
+ # pieces.c:30
+ .loc 1 30 0
+ popl %ebp
+.LCFI2:
+ ret
+.LFE0:
+ .size bar, .-bar
+ .p2align 4,,15
+.globl f1
+ .type f1, @function
+f1:
+.LFB1:
+ # pieces.c:34
+ .loc 1 34 0
+.LVL1:
+ # basic block 2
+ pushl %ebp
+.LCFI3:
+ movl %esp, %ebp
+.LCFI4:
+.LVL2:
+ subl $12, %esp
+.LCFI5:
+ movl %esi, -4(%ebp)
+.LCFI6:
+ # pieces.c:37
+ .loc 1 37 0
+ movl 8(%ebp), %esi
+ # pieces.c:34
+ .loc 1 34 0
+ movl %ebx, -8(%ebp)
+.LCFI7:
+ # pieces.c:36
+ .loc 1 36 0
+ movl $4, %ebx
+.LVL3:
+ # pieces.c:38
+ .loc 1 38 0
+ movl %ebx, (%esp)
+ # pieces.c:37
+ .loc 1 37 0
+ addl $7, %esi
+.LVL4:
+ # pieces.c:38
+ .loc 1 38 0
+ call bar
+ # pieces.c:39
+ .loc 1 39 0
+ movl %esi, (%esp)
+ call bar
+ # pieces.c:40
+ .loc 1 40 0
+ leal (%ebx,%esi), %eax
+ # pieces.c:41
+ .loc 1 41 0
+ movl -8(%ebp), %ebx
+.LVL5:
+ movl -4(%ebp), %esi
+.LVL6:
+ movl %ebp, %esp
+.LCFI8:
+ popl %ebp
+.LCFI9:
+ ret
+.LFE1:
+ .size f1, .-f1
+ .p2align 4,,15
+.globl f2
+ .type f2, @function
+f2:
+.LFB2:
+ # pieces.c:45
+ .loc 1 45 0
+.LVL7:
+ # basic block 2
+ pushl %ebp
+.LCFI10:
+ movl %esp, %ebp
+.LCFI11:
+.LVL8:
+ subl $12, %esp
+.LCFI12:
+ movl %esi, -4(%ebp)
+.LCFI13:
+ # pieces.c:48
+ .loc 1 48 0
+ movl 8(%ebp), %esi
+ # pieces.c:45
+ .loc 1 45 0
+ movl %ebx, -8(%ebp)
+.LCFI14:
+ # pieces.c:47
+ .loc 1 47 0
+ movl $4, %ebx
+.LVL9:
+ # pieces.c:49
+ .loc 1 49 0
+ movl %ebx, (%esp)
+ # pieces.c:48
+ .loc 1 48 0
+ addl $7, %esi
+.LVL10:
+ # pieces.c:49
+ .loc 1 49 0
+ call bar
+ # pieces.c:50
+ .loc 1 50 0
+ movl %esi, (%esp)
+ call bar
+ # pieces.c:51
+ .loc 1 51 0
+ leal (%ebx,%esi), %eax
+ # pieces.c:52
+ .loc 1 52 0
+ movl -8(%ebp), %ebx
+.LVL11:
+ movl -4(%ebp), %esi
+.LVL12:
+ movl %ebp, %esp
+.LCFI15:
+ popl %ebp
+.LCFI16:
+ ret
+.LFE2:
+ .size f2, .-f2
+ .p2align 4,,15
+.globl f3
+ .type f3, @function
+f3:
+.LFB3:
+ # pieces.c:56
+ .loc 1 56 0
+.LVL13:
+ # basic block 2
+ pushl %ebp
+.LCFI17:
+ # pieces.c:58
+ .loc 1 58 0
+ movl $4, %edx
+ # pieces.c:56
+ .loc 1 56 0
+ movl %esp, %ebp
+.LCFI18:
+.LVL14:
+ subl $12, %esp
+.LCFI19:
+ # pieces.c:58
+ .loc 1 58 0
+.LVL15:
+ # pieces.c:56
+ .loc 1 56 0
+ movl %esi, -4(%ebp)
+.LCFI20:
+ # pieces.c:60
+ .loc 1 60 0
+ movswl %dx, %esi
+ # pieces.c:56
+ .loc 1 56 0
+ movl %ebx, -8(%ebp)
+.LCFI21:
+ # pieces.c:60
+ .loc 1 60 0
+ movl %esi, (%esp)
+ call bar
+.LVL16:
+ # pieces.c:57
+ .loc 1 57 0
+ movl 8(%ebp), %edx
+ sall $4, %edx
+ # pieces.c:59
+ .loc 1 59 0
+ addl $112, %edx
+ sarw $4, %dx
+ # pieces.c:61
+ .loc 1 61 0
+ movswl %dx, %ebx
+ movl %ebx, (%esp)
+ call bar
+ # pieces.c:62
+ .loc 1 62 0
+ leal (%esi,%ebx), %eax
+ # pieces.c:63
+ .loc 1 63 0
+ movl -8(%ebp), %ebx
+ movl -4(%ebp), %esi
+.LVL17:
+ movl %ebp, %esp
+.LCFI22:
+ popl %ebp
+.LCFI23:
+ ret
+.LFE3:
+ .size f3, .-f3
+ .p2align 4,,15
+.globl f4
+ .type f4, @function
+f4:
+.LFB4:
+ # pieces.c:67
+ .loc 1 67 0
+.LVL18:
+ # basic block 2
+ pushl %ebp
+.LCFI24:
+ movl %esp, %ebp
+.LCFI25:
+ subl $12, %esp
+.LCFI26:
+ movl %esi, -4(%ebp)
+.LCFI27:
+ movl 8(%ebp), %esi
+.LVL19:
+ movl %ebx, -8(%ebp)
+.LCFI28:
+ # pieces.c:69
+ .loc 1 69 0
+ movl %esi, %ebx
+ # pieces.c:70
+ .loc 1 70 0
+ addl $1, %esi
+ # pieces.c:69
+ .loc 1 69 0
+.LVL20:
+ # pieces.c:71
+ .loc 1 71 0
+ movl %ebx, (%esp)
+ call bar
+ # pieces.c:72
+ .loc 1 72 0
+ movl %esi, (%esp)
+ call bar
+ # pieces.c:73
+ .loc 1 73 0
+ leal (%ebx,%esi), %eax
+ # pieces.c:74
+ .loc 1 74 0
+ movl -8(%ebp), %ebx
+.LVL21:
+ movl -4(%ebp), %esi
+.LVL22:
+ movl %ebp, %esp
+.LCFI29:
+ popl %ebp
+.LCFI30:
+ ret
+.LFE4:
+ .size f4, .-f4
+ .p2align 4,,15
+.globl f5
+ .type f5, @function
+f5:
+.LFB5:
+ # pieces.c:78
+ .loc 1 78 0
+.LVL23:
+ # basic block 2
+ pushl %ebp
+.LCFI31:
+ movl %esp, %ebp
+.LCFI32:
+ subl $12, %esp
+.LCFI33:
+ movl %esi, -4(%ebp)
+.LCFI34:
+ movl 8(%ebp), %esi
+.LVL24:
+ movl %ebx, -8(%ebp)
+.LCFI35:
+ # pieces.c:80
+ .loc 1 80 0
+ movl %esi, %ebx
+ # pieces.c:81
+ .loc 1 81 0
+ addl $1, %esi
+ # pieces.c:80
+ .loc 1 80 0
+.LVL25:
+ # pieces.c:82
+ .loc 1 82 0
+ movl %ebx, (%esp)
+ call bar
+ # pieces.c:83
+ .loc 1 83 0
+ movl %esi, (%esp)
+ call bar
+ # pieces.c:84
+ .loc 1 84 0
+ leal (%ebx,%esi), %eax
+ # pieces.c:85
+ .loc 1 85 0
+ movl -8(%ebp), %ebx
+.LVL26:
+ movl -4(%ebp), %esi
+.LVL27:
+ movl %ebp, %esp
+.LCFI36:
+ popl %ebp
+.LCFI37:
+ ret
+.LFE5:
+ .size f5, .-f5
+ .p2align 4,,15
+.globl main
+ .type main, @function
+main:
+.LFB6:
+ # pieces.c:89
+ .loc 1 89 0
+ # basic block 2
+ pushl %ebp
+.LCFI38:
+ movl %esp, %ebp
+.LCFI39:
+ pushl %ebx
+.LCFI40:
+ # pieces.c:91
+ .loc 1 91 0
+ movl $7, %ebx
+ # pieces.c:89
+ .loc 1 89 0
+ subl $4, %esp
+.LCFI41:
+ # pieces.c:91
+ .loc 1 91 0
+.LVL28:
+ # pieces.c:92
+ .loc 1 92 0
+ movl %ebx, (%esp)
+ call f1
+ # pieces.c:93
+ .loc 1 93 0
+ movl %ebx, (%esp)
+ call f2
+ # pieces.c:94
+ .loc 1 94 0
+ movl %ebx, (%esp)
+ call f3
+ # pieces.c:95
+ .loc 1 95 0
+ movl %ebx, (%esp)
+ call f4
+ # pieces.c:96
+ .loc 1 96 0
+ movl %ebx, (%esp)
+ call f5
+ # pieces.c:98
+ .loc 1 98 0
+ addl $4, %esp
+ xorl %eax, %eax
+ popl %ebx
+.LCFI42:
+.LVL29:
+ popl %ebp
+.LCFI43:
+ ret
+.LFE6:
+ .size main, .-main
+#APP
+ .section .debug_frame,"",@progbits
+.Lframe0:
+ .long .LECIE0-.LSCIE0 # Length of Common Information Entry
+.LSCIE0:
+ .long 0xffffffff # CIE Identifier Tag
+ .byte 0x1 # CIE Version
+ .ascii "\0" # CIE Augmentation
+ .uleb128 0x1 # CIE Code Alignment Factor
+ .sleb128 -4 # CIE Data Alignment Factor
+ .byte 0x8 # CIE RA Column
+ .byte 0xc # DW_CFA_def_cfa
+ .uleb128 0x4
+ .uleb128 0x4
+ .byte 0x88 # DW_CFA_offset, column 0x8
+ .uleb128 0x1
+ .align 4
+.LECIE0:
+.LSFDE0:
+ .long .LEFDE0-.LASFDE0 # FDE Length
+.LASFDE0:
+ .long .Lframe0 # FDE CIE offset
+ .long .LFB0 # FDE initial location
+ .long .LFE0-.LFB0 # FDE address range
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI0-.LFB0
+ .byte 0xe # DW_CFA_def_cfa_offset
+ .uleb128 0x8
+ .byte 0x85 # DW_CFA_offset, column 0x5
+ .uleb128 0x2
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI1-.LCFI0
+ .byte 0xd # DW_CFA_def_cfa_register
+ .uleb128 0x5
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI2-.LCFI1
+ .byte 0xc5 # DW_CFA_restore, column 0x5
+ .byte 0xc # DW_CFA_def_cfa
+ .uleb128 0x4
+ .uleb128 0x4
+ .align 4
+.LEFDE0:
+.LSFDE2:
+ .long .LEFDE2-.LASFDE2 # FDE Length
+.LASFDE2:
+ .long .Lframe0 # FDE CIE offset
+ .long .LFB1 # FDE initial location
+ .long .LFE1-.LFB1 # FDE address range
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI3-.LFB1
+ .byte 0xe # DW_CFA_def_cfa_offset
+ .uleb128 0x8
+ .byte 0x85 # DW_CFA_offset, column 0x5
+ .uleb128 0x2
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI4-.LCFI3
+ .byte 0xd # DW_CFA_def_cfa_register
+ .uleb128 0x5
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI6-.LCFI4
+ .byte 0x86 # DW_CFA_offset, column 0x6
+ .uleb128 0x3
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI7-.LCFI6
+ .byte 0x83 # DW_CFA_offset, column 0x3
+ .uleb128 0x4
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI8-.LCFI7
+ .byte 0xd # DW_CFA_def_cfa_register
+ .uleb128 0x4
+ .byte 0xc6 # DW_CFA_restore, column 0x6
+ .byte 0xc3 # DW_CFA_restore, column 0x3
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI9-.LCFI8
+ .byte 0xc5 # DW_CFA_restore, column 0x5
+ .byte 0xe # DW_CFA_def_cfa_offset
+ .uleb128 0x4
+ .align 4
+.LEFDE2:
+.LSFDE4:
+ .long .LEFDE4-.LASFDE4 # FDE Length
+.LASFDE4:
+ .long .Lframe0 # FDE CIE offset
+ .long .LFB2 # FDE initial location
+ .long .LFE2-.LFB2 # FDE address range
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI10-.LFB2
+ .byte 0xe # DW_CFA_def_cfa_offset
+ .uleb128 0x8
+ .byte 0x85 # DW_CFA_offset, column 0x5
+ .uleb128 0x2
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI11-.LCFI10
+ .byte 0xd # DW_CFA_def_cfa_register
+ .uleb128 0x5
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI13-.LCFI11
+ .byte 0x86 # DW_CFA_offset, column 0x6
+ .uleb128 0x3
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI14-.LCFI13
+ .byte 0x83 # DW_CFA_offset, column 0x3
+ .uleb128 0x4
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI15-.LCFI14
+ .byte 0xd # DW_CFA_def_cfa_register
+ .uleb128 0x4
+ .byte 0xc6 # DW_CFA_restore, column 0x6
+ .byte 0xc3 # DW_CFA_restore, column 0x3
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI16-.LCFI15
+ .byte 0xc5 # DW_CFA_restore, column 0x5
+ .byte 0xe # DW_CFA_def_cfa_offset
+ .uleb128 0x4
+ .align 4
+.LEFDE4:
+.LSFDE6:
+ .long .LEFDE6-.LASFDE6 # FDE Length
+.LASFDE6:
+ .long .Lframe0 # FDE CIE offset
+ .long .LFB3 # FDE initial location
+ .long .LFE3-.LFB3 # FDE address range
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI17-.LFB3
+ .byte 0xe # DW_CFA_def_cfa_offset
+ .uleb128 0x8
+ .byte 0x85 # DW_CFA_offset, column 0x5
+ .uleb128 0x2
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI18-.LCFI17
+ .byte 0xd # DW_CFA_def_cfa_register
+ .uleb128 0x5
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI20-.LCFI18
+ .byte 0x86 # DW_CFA_offset, column 0x6
+ .uleb128 0x3
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI21-.LCFI20
+ .byte 0x83 # DW_CFA_offset, column 0x3
+ .uleb128 0x4
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI22-.LCFI21
+ .byte 0xd # DW_CFA_def_cfa_register
+ .uleb128 0x4
+ .byte 0xc6 # DW_CFA_restore, column 0x6
+ .byte 0xc3 # DW_CFA_restore, column 0x3
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI23-.LCFI22
+ .byte 0xc5 # DW_CFA_restore, column 0x5
+ .byte 0xe # DW_CFA_def_cfa_offset
+ .uleb128 0x4
+ .align 4
+.LEFDE6:
+.LSFDE8:
+ .long .LEFDE8-.LASFDE8 # FDE Length
+.LASFDE8:
+ .long .Lframe0 # FDE CIE offset
+ .long .LFB4 # FDE initial location
+ .long .LFE4-.LFB4 # FDE address range
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI24-.LFB4
+ .byte 0xe # DW_CFA_def_cfa_offset
+ .uleb128 0x8
+ .byte 0x85 # DW_CFA_offset, column 0x5
+ .uleb128 0x2
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI25-.LCFI24
+ .byte 0xd # DW_CFA_def_cfa_register
+ .uleb128 0x5
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI27-.LCFI25
+ .byte 0x86 # DW_CFA_offset, column 0x6
+ .uleb128 0x3
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI28-.LCFI27
+ .byte 0x83 # DW_CFA_offset, column 0x3
+ .uleb128 0x4
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI29-.LCFI28
+ .byte 0xd # DW_CFA_def_cfa_register
+ .uleb128 0x4
+ .byte 0xc6 # DW_CFA_restore, column 0x6
+ .byte 0xc3 # DW_CFA_restore, column 0x3
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI30-.LCFI29
+ .byte 0xc5 # DW_CFA_restore, column 0x5
+ .byte 0xe # DW_CFA_def_cfa_offset
+ .uleb128 0x4
+ .align 4
+.LEFDE8:
+.LSFDE10:
+ .long .LEFDE10-.LASFDE10 # FDE Length
+.LASFDE10:
+ .long .Lframe0 # FDE CIE offset
+ .long .LFB5 # FDE initial location
+ .long .LFE5-.LFB5 # FDE address range
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI31-.LFB5
+ .byte 0xe # DW_CFA_def_cfa_offset
+ .uleb128 0x8
+ .byte 0x85 # DW_CFA_offset, column 0x5
+ .uleb128 0x2
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI32-.LCFI31
+ .byte 0xd # DW_CFA_def_cfa_register
+ .uleb128 0x5
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI34-.LCFI32
+ .byte 0x86 # DW_CFA_offset, column 0x6
+ .uleb128 0x3
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI35-.LCFI34
+ .byte 0x83 # DW_CFA_offset, column 0x3
+ .uleb128 0x4
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI36-.LCFI35
+ .byte 0xd # DW_CFA_def_cfa_register
+ .uleb128 0x4
+ .byte 0xc6 # DW_CFA_restore, column 0x6
+ .byte 0xc3 # DW_CFA_restore, column 0x3
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI37-.LCFI36
+ .byte 0xc5 # DW_CFA_restore, column 0x5
+ .byte 0xe # DW_CFA_def_cfa_offset
+ .uleb128 0x4
+ .align 4
+.LEFDE10:
+.LSFDE12:
+ .long .LEFDE12-.LASFDE12 # FDE Length
+.LASFDE12:
+ .long .Lframe0 # FDE CIE offset
+ .long .LFB6 # FDE initial location
+ .long .LFE6-.LFB6 # FDE address range
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI38-.LFB6
+ .byte 0xe # DW_CFA_def_cfa_offset
+ .uleb128 0x8
+ .byte 0x85 # DW_CFA_offset, column 0x5
+ .uleb128 0x2
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI39-.LCFI38
+ .byte 0xd # DW_CFA_def_cfa_register
+ .uleb128 0x5
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI40-.LCFI39
+ .byte 0x83 # DW_CFA_offset, column 0x3
+ .uleb128 0x3
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI42-.LCFI40
+ .byte 0xc3 # DW_CFA_restore, column 0x3
+ .byte 0x4 # DW_CFA_advance_loc4
+ .long .LCFI43-.LCFI42
+ .byte 0xc5 # DW_CFA_restore, column 0x5
+ .byte 0xc # DW_CFA_def_cfa
+ .uleb128 0x4
+ .uleb128 0x4
+ .align 4
+.LEFDE12:
+#NO_APP
+ .text
+.Letext0:
+ .section .debug_loc,"",@progbits
+.Ldebug_loc0:
+.LLST0:
+ .long .LFB0-.Ltext0 # Location list begin address (*.LLST0)
+ .long .LCFI0-.Ltext0 # Location list end address (*.LLST0)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long .LCFI0-.Ltext0 # Location list begin address (*.LLST0)
+ .long .LCFI1-.Ltext0 # Location list end address (*.LLST0)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 8
+ .long .LCFI1-.Ltext0 # Location list begin address (*.LLST0)
+ .long .LCFI2-.Ltext0 # Location list end address (*.LLST0)
+ .value 0x2 # Location expression size
+ .byte 0x75 # DW_OP_breg5
+ .sleb128 8
+ .long .LCFI2-.Ltext0 # Location list begin address (*.LLST0)
+ .long .LFE0-.Ltext0 # Location list end address (*.LLST0)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long 0 # Location list terminator begin (*.LLST0)
+ .long 0 # Location list terminator end (*.LLST0)
+.LLST1:
+ .long .LFB1-.Ltext0 # Location list begin address (*.LLST1)
+ .long .LCFI3-.Ltext0 # Location list end address (*.LLST1)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long .LCFI3-.Ltext0 # Location list begin address (*.LLST1)
+ .long .LCFI4-.Ltext0 # Location list end address (*.LLST1)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 8
+ .long .LCFI4-.Ltext0 # Location list begin address (*.LLST1)
+ .long .LCFI8-.Ltext0 # Location list end address (*.LLST1)
+ .value 0x2 # Location expression size
+ .byte 0x75 # DW_OP_breg5
+ .sleb128 8
+ .long .LCFI8-.Ltext0 # Location list begin address (*.LLST1)
+ .long .LCFI9-.Ltext0 # Location list end address (*.LLST1)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 8
+ .long .LCFI9-.Ltext0 # Location list begin address (*.LLST1)
+ .long .LFE1-.Ltext0 # Location list end address (*.LLST1)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long 0 # Location list terminator begin (*.LLST1)
+ .long 0 # Location list terminator end (*.LLST1)
+.LLST2:
+ .long .LVL1-.Ltext0 # Location list begin address (*.LLST2)
+ .long .LVL2-.Ltext0 # Location list end address (*.LLST2)
+ .value 0x6 # Location expression size
+ .byte 0x34 # DW_OP_lit4
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long .LVL2-.Ltext0 # Location list begin address (*.LLST2)
+ .long .LVL3-.Ltext0 # Location list end address (*.LLST2)
+ .value 0xc # Location expression size
+ .byte 0x34 # DW_OP_lit4
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .byte 0x6 # DW_OP_deref
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0x6
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long .LVL3-.Ltext0 # Location list begin address (*.LLST2)
+ .long .LVL4-.Ltext0 # Location list end address (*.LLST2)
+ .value 0xb # Location expression size
+ .byte 0x53 # DW_OP_reg3
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .byte 0x6 # DW_OP_deref
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0x6
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long .LVL4-.Ltext0 # Location list begin address (*.LLST2)
+ .long .LVL5-.Ltext0 # Location list end address (*.LLST2)
+ .value 0x6 # Location expression size
+ .byte 0x53 # DW_OP_reg3
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x56 # DW_OP_reg6
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long .LVL5-.Ltext0 # Location list begin address (*.LLST2)
+ .long .LVL6-.Ltext0 # Location list end address (*.LLST2)
+ .value 0x5 # Location expression size
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x56 # DW_OP_reg6
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long 0 # Location list terminator begin (*.LLST2)
+ .long 0 # Location list terminator end (*.LLST2)
+.LLST3:
+ .long .LFB2-.Ltext0 # Location list begin address (*.LLST3)
+ .long .LCFI10-.Ltext0 # Location list end address (*.LLST3)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long .LCFI10-.Ltext0 # Location list begin address (*.LLST3)
+ .long .LCFI11-.Ltext0 # Location list end address (*.LLST3)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 8
+ .long .LCFI11-.Ltext0 # Location list begin address (*.LLST3)
+ .long .LCFI15-.Ltext0 # Location list end address (*.LLST3)
+ .value 0x2 # Location expression size
+ .byte 0x75 # DW_OP_breg5
+ .sleb128 8
+ .long .LCFI15-.Ltext0 # Location list begin address (*.LLST3)
+ .long .LCFI16-.Ltext0 # Location list end address (*.LLST3)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 8
+ .long .LCFI16-.Ltext0 # Location list begin address (*.LLST3)
+ .long .LFE2-.Ltext0 # Location list end address (*.LLST3)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long 0 # Location list terminator begin (*.LLST3)
+ .long 0 # Location list terminator end (*.LLST3)
+.LLST4:
+ .long .LVL7-.Ltext0 # Location list begin address (*.LLST4)
+ .long .LVL8-.Ltext0 # Location list end address (*.LLST4)
+ .value 0x6 # Location expression size
+ .byte 0x34 # DW_OP_lit4
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long .LVL8-.Ltext0 # Location list begin address (*.LLST4)
+ .long .LVL9-.Ltext0 # Location list end address (*.LLST4)
+ .value 0xc # Location expression size
+ .byte 0x34 # DW_OP_lit4
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .byte 0x6 # DW_OP_deref
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0x6
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long .LVL9-.Ltext0 # Location list begin address (*.LLST4)
+ .long .LVL10-.Ltext0 # Location list end address (*.LLST4)
+ .value 0xb # Location expression size
+ .byte 0x53 # DW_OP_reg3
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .byte 0x6 # DW_OP_deref
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0x6
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long .LVL10-.Ltext0 # Location list begin address (*.LLST4)
+ .long .LVL11-.Ltext0 # Location list end address (*.LLST4)
+ .value 0x6 # Location expression size
+ .byte 0x53 # DW_OP_reg3
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x56 # DW_OP_reg6
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long .LVL11-.Ltext0 # Location list begin address (*.LLST4)
+ .long .LVL12-.Ltext0 # Location list end address (*.LLST4)
+ .value 0x5 # Location expression size
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x56 # DW_OP_reg6
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long 0 # Location list terminator begin (*.LLST4)
+ .long 0 # Location list terminator end (*.LLST4)
+.LLST5:
+ .long .LFB3-.Ltext0 # Location list begin address (*.LLST5)
+ .long .LCFI17-.Ltext0 # Location list end address (*.LLST5)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long .LCFI17-.Ltext0 # Location list begin address (*.LLST5)
+ .long .LCFI18-.Ltext0 # Location list end address (*.LLST5)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 8
+ .long .LCFI18-.Ltext0 # Location list begin address (*.LLST5)
+ .long .LCFI22-.Ltext0 # Location list end address (*.LLST5)
+ .value 0x2 # Location expression size
+ .byte 0x75 # DW_OP_breg5
+ .sleb128 8
+ .long .LCFI22-.Ltext0 # Location list begin address (*.LLST5)
+ .long .LCFI23-.Ltext0 # Location list end address (*.LLST5)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 8
+ .long .LCFI23-.Ltext0 # Location list begin address (*.LLST5)
+ .long .LFE3-.Ltext0 # Location list end address (*.LLST5)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long 0 # Location list terminator begin (*.LLST5)
+ .long 0 # Location list terminator end (*.LLST5)
+.LLST6:
+ .long .LVL13-.Ltext0 # Location list begin address (*.LLST6)
+ .long .LVL14-.Ltext0 # Location list end address (*.LLST6)
+ .value 0xa # Location expression size
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0x4
+ .uleb128 0
+ .byte 0x34 # DW_OP_lit4
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0xc
+ .uleb128 0
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x2
+ .long .LVL14-.Ltext0 # Location list begin address (*.LLST6)
+ .long .LVL15-.Ltext0 # Location list end address (*.LLST6)
+ .value 0x15 # Location expression size
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0x4
+ .uleb128 0
+ .byte 0x34 # DW_OP_lit4
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0xc
+ .uleb128 0
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .byte 0x94 # DW_OP_deref_size
+ .byte 0x2
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0x6
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0xc
+ .uleb128 0
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0x4
+ .uleb128 0
+ .long .LVL15-.Ltext0 # Location list begin address (*.LLST6)
+ .long .LVL16-1-.Ltext0 # Location list end address (*.LLST6)
+ .value 0x14 # Location expression size
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0x4
+ .uleb128 0
+ .byte 0x52 # DW_OP_reg2
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0xc
+ .uleb128 0
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .byte 0x94 # DW_OP_deref_size
+ .byte 0x2
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0x7
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0xc
+ .uleb128 0
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0x4
+ .uleb128 0
+ .long .LVL16-1-.Ltext0 # Location list begin address (*.LLST6)
+ .long .LVL17-.Ltext0 # Location list end address (*.LLST6)
+ .value 0x14 # Location expression size
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0x4
+ .uleb128 0
+ .byte 0x56 # DW_OP_reg6
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0xc
+ .uleb128 0
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .byte 0x94 # DW_OP_deref_size
+ .byte 0x2
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0x7
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0xc
+ .uleb128 0
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0x4
+ .uleb128 0
+ .long .LVL17-.Ltext0 # Location list begin address (*.LLST6)
+ .long .LFE3-.Ltext0 # Location list end address (*.LLST6)
+ .value 0xf # Location expression size
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x2
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .byte 0x94 # DW_OP_deref_size
+ .byte 0x2
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0x7
+ .byte 0x9f # DW_OP_stack_value
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0xc
+ .uleb128 0
+ .byte 0x9d # DW_OP_bit_piece
+ .uleb128 0x4
+ .uleb128 0
+ .long 0 # Location list terminator begin (*.LLST6)
+ .long 0 # Location list terminator end (*.LLST6)
+.LLST7:
+ .long .LFB4-.Ltext0 # Location list begin address (*.LLST7)
+ .long .LCFI24-.Ltext0 # Location list end address (*.LLST7)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long .LCFI24-.Ltext0 # Location list begin address (*.LLST7)
+ .long .LCFI25-.Ltext0 # Location list end address (*.LLST7)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 8
+ .long .LCFI25-.Ltext0 # Location list begin address (*.LLST7)
+ .long .LCFI29-.Ltext0 # Location list end address (*.LLST7)
+ .value 0x2 # Location expression size
+ .byte 0x75 # DW_OP_breg5
+ .sleb128 8
+ .long .LCFI29-.Ltext0 # Location list begin address (*.LLST7)
+ .long .LCFI30-.Ltext0 # Location list end address (*.LLST7)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 8
+ .long .LCFI30-.Ltext0 # Location list begin address (*.LLST7)
+ .long .LFE4-.Ltext0 # Location list end address (*.LLST7)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long 0 # Location list terminator begin (*.LLST7)
+ .long 0 # Location list terminator end (*.LLST7)
+.LLST8:
+ .long .LVL19-.Ltext0 # Location list begin address (*.LLST8)
+ .long .LVL20-.Ltext0 # Location list end address (*.LLST8)
+ .value 0x8 # Location expression size
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long .LVL20-.Ltext0 # Location list begin address (*.LLST8)
+ .long .LVL21-.Ltext0 # Location list end address (*.LLST8)
+ .value 0x6 # Location expression size
+ .byte 0x53 # DW_OP_reg3
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x56 # DW_OP_reg6
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long .LVL21-.Ltext0 # Location list begin address (*.LLST8)
+ .long .LVL22-.Ltext0 # Location list end address (*.LLST8)
+ .value 0x5 # Location expression size
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x56 # DW_OP_reg6
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long 0 # Location list terminator begin (*.LLST8)
+ .long 0 # Location list terminator end (*.LLST8)
+.LLST9:
+ .long .LFB5-.Ltext0 # Location list begin address (*.LLST9)
+ .long .LCFI31-.Ltext0 # Location list end address (*.LLST9)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long .LCFI31-.Ltext0 # Location list begin address (*.LLST9)
+ .long .LCFI32-.Ltext0 # Location list end address (*.LLST9)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 8
+ .long .LCFI32-.Ltext0 # Location list begin address (*.LLST9)
+ .long .LCFI36-.Ltext0 # Location list end address (*.LLST9)
+ .value 0x2 # Location expression size
+ .byte 0x75 # DW_OP_breg5
+ .sleb128 8
+ .long .LCFI36-.Ltext0 # Location list begin address (*.LLST9)
+ .long .LCFI37-.Ltext0 # Location list end address (*.LLST9)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 8
+ .long .LCFI37-.Ltext0 # Location list begin address (*.LLST9)
+ .long .LFE5-.Ltext0 # Location list end address (*.LLST9)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long 0 # Location list terminator begin (*.LLST9)
+ .long 0 # Location list terminator end (*.LLST9)
+.LLST10:
+ .long .LVL24-.Ltext0 # Location list begin address (*.LLST10)
+ .long .LVL25-.Ltext0 # Location list end address (*.LLST10)
+ .value 0x8 # Location expression size
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long .LVL25-.Ltext0 # Location list begin address (*.LLST10)
+ .long .LVL26-.Ltext0 # Location list end address (*.LLST10)
+ .value 0x6 # Location expression size
+ .byte 0x53 # DW_OP_reg3
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x56 # DW_OP_reg6
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long .LVL26-.Ltext0 # Location list begin address (*.LLST10)
+ .long .LVL27-.Ltext0 # Location list end address (*.LLST10)
+ .value 0x5 # Location expression size
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .byte 0x56 # DW_OP_reg6
+ .byte 0x93 # DW_OP_piece
+ .uleb128 0x4
+ .long 0 # Location list terminator begin (*.LLST10)
+ .long 0 # Location list terminator end (*.LLST10)
+.LLST11:
+ .long .LFB6-.Ltext0 # Location list begin address (*.LLST11)
+ .long .LCFI38-.Ltext0 # Location list end address (*.LLST11)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long .LCFI38-.Ltext0 # Location list begin address (*.LLST11)
+ .long .LCFI39-.Ltext0 # Location list end address (*.LLST11)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 8
+ .long .LCFI39-.Ltext0 # Location list begin address (*.LLST11)
+ .long .LCFI43-.Ltext0 # Location list end address (*.LLST11)
+ .value 0x2 # Location expression size
+ .byte 0x75 # DW_OP_breg5
+ .sleb128 8
+ .long .LCFI43-.Ltext0 # Location list begin address (*.LLST11)
+ .long .LFE6-.Ltext0 # Location list end address (*.LLST11)
+ .value 0x2 # Location expression size
+ .byte 0x74 # DW_OP_breg4
+ .sleb128 4
+ .long 0 # Location list terminator begin (*.LLST11)
+ .long 0 # Location list terminator end (*.LLST11)
+.LLST12:
+ .long .LVL28-.Ltext0 # Location list begin address (*.LLST12)
+ .long .LVL29-.Ltext0 # Location list end address (*.LLST12)
+ .value 0x1 # Location expression size
+ .byte 0x53 # DW_OP_reg3
+ .long 0 # Location list terminator begin (*.LLST12)
+ .long 0 # Location list terminator end (*.LLST12)
+ .section .debug_info
+ .long 0x1e3 # Length of Compilation Unit Info
+ .value 0x2 # DWARF version number
+ .long .Ldebug_abbrev0 # Offset Into Abbrev. Section
+ .byte 0x4 # Pointer Size (in bytes)
+ .uleb128 0x1 # (DIE (0xb) DW_TAG_compile_unit)
+ .long .LASF1 # DW_AT_producer: "GNU C 4.6.0 20100506 (experimental) [trunk revision 159117]"
+ .byte 0x1 # DW_AT_language
+ .long .LASF2 # DW_AT_name: "pieces.c"
+ .long .LASF3 # DW_AT_comp_dir: "/home/tromey/gnu/archer/archer/gdb/testsuite/gdb.dwarf2"
+ .long .Ltext0 # DW_AT_low_pc
+ .long .Letext0 # DW_AT_high_pc
+ .long .Ldebug_line0 # DW_AT_stmt_list
+ .uleb128 0x2 # (DIE (0x25) DW_TAG_structure_type)
+ .ascii "A\0" # DW_AT_name
+ .byte 0x8 # DW_AT_byte_size
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x17 # DW_AT_decl_line
+ .long 0x48 # DW_AT_sibling
+ .uleb128 0x3 # (DIE (0x2f) DW_TAG_member)
+ .ascii "i\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x17 # DW_AT_decl_line
+ .long 0x48 # DW_AT_type
+ .byte 0x2 # DW_AT_data_member_location
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0
+ .uleb128 0x3 # (DIE (0x3b) DW_TAG_member)
+ .ascii "j\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x17 # DW_AT_decl_line
+ .long 0x48 # DW_AT_type
+ .byte 0x2 # DW_AT_data_member_location
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0x4
+ .byte 0 # end of children of DIE 0x25
+ .uleb128 0x4 # (DIE (0x48) DW_TAG_base_type)
+ .byte 0x4 # DW_AT_byte_size
+ .byte 0x5 # DW_AT_encoding
+ .ascii "int\0" # DW_AT_name
+ .uleb128 0x2 # (DIE (0x4f) DW_TAG_structure_type)
+ .ascii "B\0" # DW_AT_name
+ .byte 0x4 # DW_AT_byte_size
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x18 # DW_AT_decl_line
+ .long 0x78 # DW_AT_sibling
+ .uleb128 0x5 # (DIE (0x59) DW_TAG_member)
+ .ascii "i\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x18 # DW_AT_decl_line
+ .long 0x48 # DW_AT_type
+ .byte 0x4 # DW_AT_byte_size
+ .byte 0xc # DW_AT_bit_size
+ .byte 0x10 # DW_AT_bit_offset
+ .byte 0x2 # DW_AT_data_member_location
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0
+ .uleb128 0x5 # (DIE (0x68) DW_TAG_member)
+ .ascii "j\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x18 # DW_AT_decl_line
+ .long 0x48 # DW_AT_type
+ .byte 0x4 # DW_AT_byte_size
+ .byte 0xc # DW_AT_bit_size
+ .byte 0x4 # DW_AT_bit_offset
+ .byte 0x2 # DW_AT_data_member_location
+ .byte 0x23 # DW_OP_plus_uconst
+ .uleb128 0
+ .byte 0 # end of children of DIE 0x4f
+ .uleb128 0x6 # (DIE (0x78) DW_TAG_subprogram)
+ .byte 0x1 # DW_AT_external
+ .ascii "bar\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x1b # DW_AT_decl_line
+ .byte 0x1 # DW_AT_prototyped
+ .long .LFB0 # DW_AT_low_pc
+ .long .LFE0 # DW_AT_high_pc
+ .long .LLST0 # DW_AT_frame_base
+ .long 0x9e # DW_AT_sibling
+ .uleb128 0x7 # (DIE (0x91) DW_TAG_formal_parameter)
+ .ascii "x\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x1b # DW_AT_decl_line
+ .long 0x48 # DW_AT_type
+ .byte 0x2 # DW_AT_location
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .byte 0 # end of children of DIE 0x78
+ .uleb128 0x8 # (DIE (0x9e) DW_TAG_subprogram)
+ .byte 0x1 # DW_AT_external
+ .ascii "f1\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x21 # DW_AT_decl_line
+ .byte 0x1 # DW_AT_prototyped
+ .long 0x48 # DW_AT_type
+ .long .LFB1 # DW_AT_low_pc
+ .long .LFE1 # DW_AT_high_pc
+ .long .LLST1 # DW_AT_frame_base
+ .long 0xd4 # DW_AT_sibling
+ .uleb128 0x7 # (DIE (0xba) DW_TAG_formal_parameter)
+ .ascii "k\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x21 # DW_AT_decl_line
+ .long 0x48 # DW_AT_type
+ .byte 0x2 # DW_AT_location
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .uleb128 0x9 # (DIE (0xc6) DW_TAG_variable)
+ .ascii "a\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x23 # DW_AT_decl_line
+ .long 0x25 # DW_AT_type
+ .long .LLST2 # DW_AT_location
+ .byte 0 # end of children of DIE 0x9e
+ .uleb128 0x8 # (DIE (0xd4) DW_TAG_subprogram)
+ .byte 0x1 # DW_AT_external
+ .ascii "f2\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x2c # DW_AT_decl_line
+ .byte 0x1 # DW_AT_prototyped
+ .long 0x48 # DW_AT_type
+ .long .LFB2 # DW_AT_low_pc
+ .long .LFE2 # DW_AT_high_pc
+ .long .LLST3 # DW_AT_frame_base
+ .long 0x10a # DW_AT_sibling
+ .uleb128 0x7 # (DIE (0xf0) DW_TAG_formal_parameter)
+ .ascii "k\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x2c # DW_AT_decl_line
+ .long 0x48 # DW_AT_type
+ .byte 0x2 # DW_AT_location
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .uleb128 0x9 # (DIE (0xfc) DW_TAG_variable)
+ .ascii "a\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x2e # DW_AT_decl_line
+ .long 0x10a # DW_AT_type
+ .long .LLST4 # DW_AT_location
+ .byte 0 # end of children of DIE 0xd4
+ .uleb128 0xa # (DIE (0x10a) DW_TAG_array_type)
+ .long 0x48 # DW_AT_type
+ .long 0x11a # DW_AT_sibling
+ .uleb128 0xb # (DIE (0x113) DW_TAG_subrange_type)
+ .long 0x11a # DW_AT_type
+ .byte 0x1 # DW_AT_upper_bound
+ .byte 0 # end of children of DIE 0x10a
+ .uleb128 0xc # (DIE (0x11a) DW_TAG_base_type)
+ .byte 0x4 # DW_AT_byte_size
+ .byte 0x7 # DW_AT_encoding
+ .uleb128 0x8 # (DIE (0x11d) DW_TAG_subprogram)
+ .byte 0x1 # DW_AT_external
+ .ascii "f3\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x37 # DW_AT_decl_line
+ .byte 0x1 # DW_AT_prototyped
+ .long 0x48 # DW_AT_type
+ .long .LFB3 # DW_AT_low_pc
+ .long .LFE3 # DW_AT_high_pc
+ .long .LLST5 # DW_AT_frame_base
+ .long 0x153 # DW_AT_sibling
+ .uleb128 0x7 # (DIE (0x139) DW_TAG_formal_parameter)
+ .ascii "k\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x37 # DW_AT_decl_line
+ .long 0x48 # DW_AT_type
+ .byte 0x2 # DW_AT_location
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .uleb128 0x9 # (DIE (0x145) DW_TAG_variable)
+ .ascii "a\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x39 # DW_AT_decl_line
+ .long 0x4f # DW_AT_type
+ .long .LLST6 # DW_AT_location
+ .byte 0 # end of children of DIE 0x11d
+ .uleb128 0x8 # (DIE (0x153) DW_TAG_subprogram)
+ .byte 0x1 # DW_AT_external
+ .ascii "f4\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x42 # DW_AT_decl_line
+ .byte 0x1 # DW_AT_prototyped
+ .long 0x48 # DW_AT_type
+ .long .LFB4 # DW_AT_low_pc
+ .long .LFE4 # DW_AT_high_pc
+ .long .LLST7 # DW_AT_frame_base
+ .long 0x189 # DW_AT_sibling
+ .uleb128 0x7 # (DIE (0x16f) DW_TAG_formal_parameter)
+ .ascii "k\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x42 # DW_AT_decl_line
+ .long 0x48 # DW_AT_type
+ .byte 0x2 # DW_AT_location
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .uleb128 0x9 # (DIE (0x17b) DW_TAG_variable)
+ .ascii "a\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x44 # DW_AT_decl_line
+ .long 0x10a # DW_AT_type
+ .long .LLST8 # DW_AT_location
+ .byte 0 # end of children of DIE 0x153
+ .uleb128 0x8 # (DIE (0x189) DW_TAG_subprogram)
+ .byte 0x1 # DW_AT_external
+ .ascii "f5\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x4d # DW_AT_decl_line
+ .byte 0x1 # DW_AT_prototyped
+ .long 0x48 # DW_AT_type
+ .long .LFB5 # DW_AT_low_pc
+ .long .LFE5 # DW_AT_high_pc
+ .long .LLST9 # DW_AT_frame_base
+ .long 0x1bf # DW_AT_sibling
+ .uleb128 0x7 # (DIE (0x1a5) DW_TAG_formal_parameter)
+ .ascii "k\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x4d # DW_AT_decl_line
+ .long 0x48 # DW_AT_type
+ .byte 0x2 # DW_AT_location
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 0
+ .uleb128 0x9 # (DIE (0x1b1) DW_TAG_variable)
+ .ascii "a\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x4f # DW_AT_decl_line
+ .long 0x25 # DW_AT_type
+ .long .LLST10 # DW_AT_location
+ .byte 0 # end of children of DIE 0x189
+ .uleb128 0xd # (DIE (0x1bf) DW_TAG_subprogram)
+ .byte 0x1 # DW_AT_external
+ .long .LASF0 # DW_AT_name: "main"
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x58 # DW_AT_decl_line
+ .byte 0x1 # DW_AT_prototyped
+ .long 0x48 # DW_AT_type
+ .long .LFB6 # DW_AT_low_pc
+ .long .LFE6 # DW_AT_high_pc
+ .long .LLST11 # DW_AT_frame_base
+ .uleb128 0x9 # (DIE (0x1d8) DW_TAG_variable)
+ .ascii "k\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (pieces.c)
+ .byte 0x5a # DW_AT_decl_line
+ .long 0x48 # DW_AT_type
+ .long .LLST12 # DW_AT_location
+ .byte 0 # end of children of DIE 0x1bf
+ .byte 0 # end of children of DIE 0xb
+ .section .debug_abbrev
+ .uleb128 0x1 # (abbrev code)
+ .uleb128 0x11 # (TAG: DW_TAG_compile_unit)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x25 # (DW_AT_producer)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x13 # (DW_AT_language)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x1b # (DW_AT_comp_dir)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x10 # (DW_AT_stmt_list)
+ .uleb128 0x6 # (DW_FORM_data4)
+ .byte 0
+ .byte 0
+ .uleb128 0x2 # (abbrev code)
+ .uleb128 0x13 # (TAG: DW_TAG_structure_type)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0xb # (DW_AT_byte_size)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0x3 # (abbrev code)
+ .uleb128 0xd # (TAG: DW_TAG_member)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x38 # (DW_AT_data_member_location)
+ .uleb128 0xa # (DW_FORM_block1)
+ .byte 0
+ .byte 0
+ .uleb128 0x4 # (abbrev code)
+ .uleb128 0x24 # (TAG: DW_TAG_base_type)
+ .byte 0 # DW_children_no
+ .uleb128 0xb # (DW_AT_byte_size)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3e # (DW_AT_encoding)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .byte 0
+ .byte 0
+ .uleb128 0x5 # (abbrev code)
+ .uleb128 0xd # (TAG: DW_TAG_member)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0xb # (DW_AT_byte_size)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0xd # (DW_AT_bit_size)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0xc # (DW_AT_bit_offset)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x38 # (DW_AT_data_member_location)
+ .uleb128 0xa # (DW_FORM_block1)
+ .byte 0
+ .byte 0
+ .uleb128 0x6 # (abbrev code)
+ .uleb128 0x2e # (TAG: DW_TAG_subprogram)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3f # (DW_AT_external)
+ .uleb128 0xc # (DW_FORM_flag)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x27 # (DW_AT_prototyped)
+ .uleb128 0xc # (DW_FORM_flag)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x40 # (DW_AT_frame_base)
+ .uleb128 0x6 # (DW_FORM_data4)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0x7 # (abbrev code)
+ .uleb128 0x5 # (TAG: DW_TAG_formal_parameter)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0xa # (DW_FORM_block1)
+ .byte 0
+ .byte 0
+ .uleb128 0x8 # (abbrev code)
+ .uleb128 0x2e # (TAG: DW_TAG_subprogram)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3f # (DW_AT_external)
+ .uleb128 0xc # (DW_FORM_flag)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x27 # (DW_AT_prototyped)
+ .uleb128 0xc # (DW_FORM_flag)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x40 # (DW_AT_frame_base)
+ .uleb128 0x6 # (DW_FORM_data4)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0x9 # (abbrev code)
+ .uleb128 0x34 # (TAG: DW_TAG_variable)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x6 # (DW_FORM_data4)
+ .byte 0
+ .byte 0
+ .uleb128 0xa # (abbrev code)
+ .uleb128 0x1 # (TAG: DW_TAG_array_type)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0xb # (abbrev code)
+ .uleb128 0x21 # (TAG: DW_TAG_subrange_type)
+ .byte 0 # DW_children_no
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x2f # (DW_AT_upper_bound)
+ .uleb128 0xb # (DW_FORM_data1)
+ .byte 0
+ .byte 0
+ .uleb128 0xc # (abbrev code)
+ .uleb128 0x24 # (TAG: DW_TAG_base_type)
+ .byte 0 # DW_children_no
+ .uleb128 0xb # (DW_AT_byte_size)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3e # (DW_AT_encoding)
+ .uleb128 0xb # (DW_FORM_data1)
+ .byte 0
+ .byte 0
+ .uleb128 0xd # (abbrev code)
+ .uleb128 0x2e # (TAG: DW_TAG_subprogram)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3f # (DW_AT_external)
+ .uleb128 0xc # (DW_FORM_flag)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x27 # (DW_AT_prototyped)
+ .uleb128 0xc # (DW_FORM_flag)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x40 # (DW_AT_frame_base)
+ .uleb128 0x6 # (DW_FORM_data4)
+ .byte 0
+ .byte 0
+ .byte 0
+ .section .debug_pubnames,"",@progbits
+ .long 0x42 # Length of Public Names Info
+ .value 0x2 # DWARF Version
+ .long .Ldebug_info0 # Offset of Compilation Unit Info
+ .long 0x1e7 # Compilation Unit Length
+ .long 0x78 # DIE offset
+ .ascii "bar\0" # external name
+ .long 0x9e # DIE offset
+ .ascii "f1\0" # external name
+ .long 0xd4 # DIE offset
+ .ascii "f2\0" # external name
+ .long 0x11d # DIE offset
+ .ascii "f3\0" # external name
+ .long 0x153 # DIE offset
+ .ascii "f4\0" # external name
+ .long 0x189 # DIE offset
+ .ascii "f5\0" # external name
+ .long 0x1bf # DIE offset
+ .ascii "main\0" # external name
+ .long 0
+ .section .debug_pubtypes,"",@progbits
+ .long 0x1a # Length of Public Type Names Info
+ .value 0x2 # DWARF Version
+ .long .Ldebug_info0 # Offset of Compilation Unit Info
+ .long 0x1e7 # Compilation Unit Length
+ .long 0x25 # DIE offset
+ .ascii "A\0" # external name
+ .long 0x4f # DIE offset
+ .ascii "B\0" # external name
+ .long 0
+ .section .debug_aranges,"",@progbits
+ .long 0x1c # Length of Address Ranges Info
+ .value 0x2 # DWARF Version
+ .long .Ldebug_info0 # Offset of Compilation Unit Info
+ .byte 0x4 # Size of Address
+ .byte 0 # Size of Segment Descriptor
+ .value 0 # Pad to 8 byte boundary
+ .value 0
+ .long .Ltext0 # Address
+ .long .Letext0-.Ltext0 # Length
+ .long 0
+ .long 0
+ .section .debug_str,"MS",@progbits,1
+.LASF2:
+ .string "pieces.c"
+.LASF3:
+ .string "/home/tromey/gnu/archer/archer/gdb/testsuite/gdb.dwarf2"
+.LASF1:
+ .string "GNU C 4.6.0 20100506 (experimental) [trunk revision 159117]"
+.LASF0:
+ .string "main"
+ .ident "GCC: (GNU) 4.6.0 20100506 (experimental) [trunk revision 159117]"
+ .section .note.GNU-stack,"",@progbits
--- src/gdb/testsuite/gdb.dwarf2/pieces.c
+++ src/gdb/testsuite/gdb.dwarf2/pieces.c 2010-05-25 20:18:00.627622000 +0000
@@ -0,0 +1,98 @@
+/* Copyright (C) 2010 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program 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 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* The original program corresponding to pieces.S.
+ This came from https://bugzilla.redhat.com/show_bug.cgi?id=589467
+ Note that it is not ever compiled, pieces.S is used instead.
+ However, it is used to extract breakpoint line numbers. */
+
+struct A { int i; int j; };
+struct B { int : 4; int i : 12; int j : 12; int : 4; };
+
+__attribute__((noinline)) void
+bar (int x)
+{
+ asm volatile ("" : : "r" (x) : "memory");
+}
+
+__attribute__((noinline)) int
+f1 (int k)
+{
+ struct A a = { 4, k + 6 };
+ asm ("" : "+r" (a.i));
+ a.j++;
+ bar (a.i); /* { dg-final { gdb-test 20 "a.i" "4" } } */
+ bar (a.j); /* { dg-final { gdb-test 20 "a.j" "14" } } */
+ return a.i + a.j; /* f1 breakpoint */
+}
+
+__attribute__((noinline)) int
+f2 (int k)
+{
+ int a[2] = { 4, k + 6 };
+ asm ("" : "+r" (a[0]));
+ a[1]++;
+ bar (a[0]); /* { dg-final { gdb-test 31 "a\[0\]" "4" } } */
+ bar (a[1]); /* { dg-final { gdb-test 31 "a\[1\]" "14" } } */
+ return a[0] + a[1]; /* f2 breakpoint */
+}
+
+__attribute__((noinline)) int
+f3 (int k)
+{
+ struct B a = { 4, k + 6 };
+ asm ("" : "+r" (a.i));
+ a.j++;
+ bar (a.i); /* { dg-final { gdb-test 42 "a.i" "4" } } */
+ bar (a.j); /* { dg-final { gdb-test 42 "a.j" "14" } } */
+ return a.i + a.j; /* f3 breakpoint */
+}
+
+__attribute__((noinline)) int
+f4 (int k)
+{
+ int a[2] = { k, k };
+ asm ("" : "+r" (a[0]));
+ a[1]++;
+ bar (a[0]);
+ bar (a[1]);
+ return a[0] + a[1]; /* f4 breakpoint */
+}
+
+__attribute__((noinline)) int
+f5 (int k)
+{
+ struct A a = { k, k };
+ asm ("" : "+r" (a.i));
+ a.j++;
+ bar (a.i);
+ bar (a.j);
+ return a.i + a.j; /* f5 breakpoint */
+}
+
+int
+main (void)
+{
+ int k;
+ asm ("" : "=r" (k) : "0" (7));
+ f1 (k);
+ f2 (k);
+ f3 (k);
+ f4 (k);
+ f5 (k);
+ return 0;
+}
--- src/gdb/testsuite/gdb.dwarf2/pieces.exp
+++ src/gdb/testsuite/gdb.dwarf2/pieces.exp 2010-05-25 20:18:03.961111000 +0000
@@ -0,0 +1,57 @@
+# Copyright 2010 Free Software Foundation, Inc.
+
+# This program 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 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Test some DWARF piece operators.
+
+# This test can only be run on targets which support DWARF-2 and use gas.
+# For now pick a sampling of likely targets.
+if {![istarget *-*-linux*]
+ && ![istarget *-*-gnu*]
+ && ![istarget *-*-elf*]
+ && ![istarget *-*-openbsd*]
+ && ![istarget arm-*-eabi*]
+ && ![istarget powerpc-*-eabi*]} {
+ return 0
+}
+# This test can only be run on x86 targets.
+if {![istarget i?86-*]} {
+ return 0
+}
+
+set testfile "pieces"
+set srcfile ${testfile}.S
+set csrcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}.x
+
+if {[prepare_for_testing ${testfile}.exp ${testfile}.x $srcfile]} {
+ return -1
+}
+
+if ![runto_main] {
+ return -1
+}
+
+# Function f1 tests a particular gdb bug involving DW_OP_piece.
+proc pieces_test_f1 {} {
+ global csrcfile
+ set line [gdb_get_line_number "f1 breakpoint" $csrcfile]
+ gdb_test "break pieces.c:$line" "Breakpoint 2.*" \
+ "set f1 breakpoint for pieces"
+ gdb_continue_to_breakpoint "continue to f1 breakpoint for pieces"
+ gdb_test "print a" " = {i = 4, j = 14}" "print a in pieces:f1"
+ gdb_test "print a.j" " = 14" "print a.j in pieces:f1"
+}
+
+pieces_test_f1
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