ChangeLog:

	* dwarf2expr.h (struct dwarf_value_location): Use ULONGEST as type
	of stack values.
	(struct dwarf_expr_piece): Rename "expr" member to "mem".  Add new
	"value" member.
	(dwarf_expr_push): Change input type to ULONGEST.
	(dwarf_expr_fetch): Change return type to ULONGEST.
	(dwarf_expr_fetch_address): Add prototype.
	(dwarf2_read_address): Remove prototype.
	* dwarf2expr.c (dwarf_expr_push): Use ULONGEST as type of stack values.
	Truncate stack values to ctx->addr_size bytes.
	(dwarf_expr_fetch): Change return value to ULONGEST.
	(dwarf_expr_fetch_address): New function.
	(add_piece): Use dwarf_expr_fetch_address instead of dwarf_expr_fetch
	when appropriate.  Update for struct dwarf_expr_piece changes.
	(dwarf2_read_address): Remove.
	(unsigned_address_type): Remove.
	(signed_address_type): Remove.
	(execute_stack_op): Use dwarf_expr_fetch_address instead of
	dwarf_expr_fetch when appropriate.  Use ULONGEST as type of stack
	values.  Perform operations on ULONGEST instead of on GDB values,
	sign-extending from ctx->addr_size bytes as needed.  Read DW_OP_addr
	values and DW_OP_deref results as unsigned integers.
	* dwarf2loc.c (read_pieced_value): Update for struct dwarf_expr_piece
	changes.
	(write_pieced_value): Likewise.
	(dwarf2_evaluate_loc_desc): Use dwarf_expr_fetch_address instead of
	dwarf_expr_fetch when appropriate.
	(compile_dwarf_to_ax): Read DW_OP_addr values as unsigned integers.
	* dwarf2-frame.c (execute_stack_op): Use dwarf_expr_fetch_address
	instead of dwarf_expr_fetch when appropriate.

testsuite/ChangeLog:

	* gdb.cell/dwarfaddr.exp: New file.
	* gdb.cell/dwarfaddr.S: New file.

1 files changed, 190 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.cell/dwarfaddr.S b/gdb/testsuite/gdb.cell/dwarfaddr.S
new file mode 100644
index 0000000..9ba9451
--- /dev/null
+++ b/gdb/testsuite/gdb.cell/dwarfaddr.S
@@ -0,0 +1,190 @@
+/* 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 file is part of the gdb testsuite.
+
+   Contributed by Ulrich Weigand <uweigand@de.ibm.com>.
+   Tests for SPU addresses resulting from complex DWARF expressions.  */
+
+	.text
+main:
+.Ltext_s:
+.LFB1:
+	stqd        $1,-240($1)
+	ai          $1,$1,-240
+	ai          $2,$1,32
+	ai          $2,$2,127
+	il          $3,127
+	andc        $3,$2,$3
+	il          $2,1
+	lqd         $4,0($3)
+	cwd         $5,0($3)
+	shufb       $2,$2,$4,$5
+	stqd        $2,0($3)
+	lqd         $1,0($1)
+	bi          $0
+.LFE1:
+	.global main
+	.type	main,@function
+	.size	main,.LFE1-.LFB1
+.Ltext_e:
+
+	.section	.debug_info,"",@progbits
+.Ldebug_info_s:
+	.int	.debug_info_size-4
+	.short	0x2
+	.int	.Ldebug_abbrev_s
+	.byte	0x4
+.Ldie0:
+	.uleb128	0x1
+	.string	"test.c"
+	.int	.Ltext_s
+	.int	.Ltext_e
+	.byte	0x1
+.Ldie1:
+	.uleb128	0x2
+	.string	"int"
+	.byte	0x4
+	.byte	0x5
+.Ldie2:
+	.uleb128	0x3
+	.int	.Ldie4-.Ldebug_info_s
+	.int	.Ldie1-.Ldebug_info_s
+.Ldie3:
+	.uleb128	0x4
+	.byte	0
+	.byte	0xf
+	.uleb128	0
+.Ldie4:
+	.uleb128	0x5
+	.string	"main"
+	.int	.LFB1
+	.int	.LFE1
+	.byte	0x1
+	.byte	0x1
+	.byte	0x3
+	.byte	0x1
+	.byte	0x1
+	.byte	0x51
+.Ldie5:
+	.uleb128	0x6
+	.byte	0xe
+	.byte	0x91
+	.sleb128	0x20
+	.byte	0xd
+	.int	0x7f
+	.byte	0x22
+	.byte	0xd
+	.int	0xffffff80
+	.byte	0x1a
+	.string	"x"
+	.byte	0x1
+	.byte	0
+	.int	.Ldie2-.Ldebug_info_s
+	.uleb128	0
+	.uleb128	0
+.Ldebug_info_e:
+	.set	.debug_info_size,.Ldebug_info_e-.Ldebug_info_s
+
+
+	.section	.debug_abbrev,"",@progbits
+.Ldebug_abbrev_s:
+	.uleb128	0x1
+	.uleb128	0x11
+	.byte	0x1
+	.uleb128	0x3
+	.uleb128	0x8
+	.uleb128	0x11
+	.uleb128	0x1
+	.uleb128	0x12
+	.uleb128	0x1
+	.uleb128	0x13
+	.uleb128	0xb
+	.uleb128	0
+	.uleb128	0
+
+	.uleb128	0x2
+	.uleb128	0x24
+	.byte	0
+	.uleb128	0x3
+	.uleb128	0x8
+	.uleb128	0xb
+	.uleb128	0xb
+	.uleb128	0x3e
+	.uleb128	0xb
+	.uleb128	0
+	.uleb128	0
+
+	.uleb128	0x3
+	.uleb128	0x1
+	.byte	0x1
+	.uleb128	0x1
+	.uleb128	0x13
+	.uleb128	0x49
+	.uleb128	0x13
+	.uleb128	0
+	.uleb128	0
+
+	.uleb128	0x4
+	.uleb128	0x21
+	.byte	0
+	.uleb128	0x22
+	.uleb128	0xb
+	.uleb128	0x2f
+	.uleb128	0xb
+	.uleb128	0
+	.uleb128	0
+
+	.uleb128	0x5
+	.uleb128	0x2e
+	.byte	0x1
+	.uleb128	0x3
+	.uleb128	0x8
+	.uleb128	0x11
+	.uleb128	0x1
+	.uleb128	0x12
+	.uleb128	0x1
+	.uleb128	0x27
+	.uleb128	0xc
+	.uleb128	0x3a
+	.uleb128	0xb
+	.uleb128	0x3b
+	.uleb128	0xb
+	.uleb128	0x3f
+	.uleb128	0xc
+	.uleb128	0x40
+	.uleb128	0xa
+	.uleb128	0
+	.uleb128	0
+
+	.uleb128	0x6
+	.uleb128	0x34
+	.byte	0
+	.uleb128	0x2
+	.uleb128	0xa
+	.uleb128	0x3
+	.uleb128	0x8
+	.uleb128	0x3a
+	.uleb128	0xb
+	.uleb128	0x3b
+	.uleb128	0xb
+	.uleb128	0x49
+	.uleb128	0x13
+	.uleb128	0
+	.uleb128	0
+	.uleb128	0
+.Ldebug_abbrev_e:
+	.set	.debug_abbrev_size,.Ldebug_abbrev_e-.Ldebug_abbrev_s
+