binutils-gdb/gdb/testsuite/gdb.trace/unavailable-dwarf-piece.exp
Joel Brobecker 61baf725ec update copyright year range in GDB files
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.

gdb/ChangeLog:

        Update copyright year range in all GDB files.
2017-01-01 10:52:34 +04:00

349 lines
8.2 KiB
Plaintext

# Copyright (C) 2013-2017 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/>.
load_lib "trace-support.exp"
load_lib dwarf.exp
if {![dwarf2_support]} {
return 0
}
standard_testfile .c
set asm_file "${testfile}-dbg.s"
set opts {}
if { [gdb_compile ${srcdir}/${subdir}/${srcfile} ${binfile}1.o \
object {nodebug}] != "" } {
return -1
}
Dwarf::assemble $asm_file {
declare_labels uchar_label struct_s_label foo_label struct_t_label bar_label
cu {} {
compile_unit {{language @DW_LANG_C}} {
uchar_label: DW_TAG_base_type {
{name "unsigned char"}
{byte_size 1 DW_FORM_sdata}
{encoding @DW_ATE_unsigned_char}
}
struct_s_label: DW_TAG_structure_type {
{name s}
{byte_size 3 DW_FORM_sdata}
{decl_file 1 DW_FORM_sdata}
{decl_line 1 DW_FORM_sdata}
} {
DW_TAG_member {
{name a}
{type :$uchar_label}
{data_member_location {
DW_OP_plus_uconst 0
} SPECIAL_expr}
}
DW_TAG_member {
{name b}
{type :$uchar_label}
{data_member_location {
DW_OP_plus_uconst 1
} SPECIAL_expr}
}
DW_TAG_member {
{name c}
{type :$uchar_label}
{data_member_location {
DW_OP_plus_uconst 2
} SPECIAL_expr}
}
}
struct_t_label: DW_TAG_structure_type {
{name t}
{byte_size 3 DW_FORM_sdata}
{decl_file 1 DW_FORM_sdata}
{decl_line 1 DW_FORM_sdata}
} {
DW_TAG_member {
{name a}
{type :$uchar_label}
{data_member_location {
DW_OP_plus_uconst 0
} SPECIAL_expr}
}
DW_TAG_member {
{name b}
{type :$uchar_label}
{byte_size 1 DW_FORM_sdata}
{bit_size 1 DW_FORM_sdata}
{bit_offset 7 DW_FORM_sdata}
{data_member_location {
DW_OP_plus_uconst 1
} SPECIAL_expr}
}
DW_TAG_member {
{name c}
{type :$uchar_label}
{byte_size 1 DW_FORM_sdata}
{bit_size 1 DW_FORM_sdata}
{bit_offset 6 DW_FORM_sdata}
{data_member_location {
DW_OP_plus_uconst 1
} SPECIAL_expr}
}
DW_TAG_member {
{name d}
{type :$uchar_label}
{byte_size 1 DW_FORM_sdata}
{bit_size 1 DW_FORM_sdata}
{bit_offset 5 DW_FORM_sdata}
{data_member_location {
DW_OP_plus_uconst 1
} SPECIAL_expr}
}
DW_TAG_member {
{name e}
{type :$uchar_label}
{byte_size 1 DW_FORM_sdata}
{bit_size 1 DW_FORM_sdata}
{bit_offset 4 DW_FORM_sdata}
{data_member_location {
DW_OP_plus_uconst 1
} SPECIAL_expr}
}
DW_TAG_member {
{name f}
{type :$uchar_label}
{byte_size 1 DW_FORM_sdata}
{bit_size 1 DW_FORM_sdata}
{bit_offset 3 DW_FORM_sdata}
{data_member_location {
DW_OP_plus_uconst 1
} SPECIAL_expr}
}
DW_TAG_member {
{name g}
{type :$uchar_label}
{byte_size 1 DW_FORM_sdata}
{bit_size 1 DW_FORM_sdata}
{bit_offset 2 DW_FORM_sdata}
{data_member_location {
DW_OP_plus_uconst 1
} SPECIAL_expr}
}
DW_TAG_member {
{name h}
{type :$uchar_label}
{byte_size 1 DW_FORM_sdata}
{bit_size 1 DW_FORM_sdata}
{bit_offset 1 DW_FORM_sdata}
{data_member_location {
DW_OP_plus_uconst 1
} SPECIAL_expr}
}
DW_TAG_member {
{name i}
{type :$uchar_label}
{byte_size 1 DW_FORM_sdata}
{bit_size 1 DW_FORM_sdata}
{bit_offset 0 DW_FORM_sdata}
{data_member_location {
DW_OP_plus_uconst 1
} SPECIAL_expr}
}
DW_TAG_member {
{name j}
{type :$uchar_label}
{data_member_location {
DW_OP_plus_uconst 2
} SPECIAL_expr}
}
}
DW_TAG_subprogram {
{name foo}
{decl_file 1 sdata}
{low_pc foo_start_lbl addr}
{high_pc foo_end_lbl addr}
} {
DW_TAG_formal_parameter {
{type :$struct_s_label}
{name x}
{location {
DW_OP_lit0
DW_OP_stack_value
DW_OP_piece 2
DW_OP_reg0
DW_OP_piece 1
} SPECIAL_expr}
}
DW_TAG_formal_parameter {
{type :$struct_s_label}
{name y}
{location {
DW_OP_lit0
DW_OP_stack_value
DW_OP_piece 1
DW_OP_reg0
DW_OP_piece 1
DW_OP_lit0
DW_OP_stack_value
DW_OP_piece 1
} SPECIAL_expr}
}
DW_TAG_formal_parameter {
{type :$struct_s_label}
{name z}
{location {
DW_OP_reg0
DW_OP_piece 1
DW_OP_lit0
DW_OP_stack_value
DW_OP_piece 2
} SPECIAL_expr}
}
}
DW_TAG_subprogram {
{name bar}
{decl_file 1 sdata}
{low_pc bar_start_lbl addr}
{high_pc bar_end_lbl addr}
} {
DW_TAG_formal_parameter {
{type :$struct_t_label}
{name x}
{location {
DW_OP_lit0
DW_OP_stack_value
DW_OP_piece 1
DW_OP_reg0
DW_OP_bit_piece 1 0
DW_OP_lit0
DW_OP_stack_value
DW_OP_bit_piece 7 0
DW_OP_lit0
DW_OP_stack_value
DW_OP_piece 1
} SPECIAL_expr}
}
DW_TAG_formal_parameter {
{type :$struct_t_label}
{name y}
{location {
DW_OP_lit0
DW_OP_stack_value
DW_OP_piece 1
DW_OP_lit0
DW_OP_stack_value
DW_OP_bit_piece 3 0
DW_OP_reg0
DW_OP_bit_piece 1 0
DW_OP_lit0
DW_OP_stack_value
DW_OP_bit_piece 4 0
DW_OP_lit0
DW_OP_stack_value
DW_OP_piece 1
} SPECIAL_expr}
}
DW_TAG_formal_parameter {
{type :$struct_t_label}
{name z}
{location {
DW_OP_lit0
DW_OP_stack_value
DW_OP_piece 1
DW_OP_lit0
DW_OP_stack_value
DW_OP_bit_piece 7 0
DW_OP_reg0
DW_OP_bit_piece 1 0
DW_OP_lit0
DW_OP_stack_value
DW_OP_piece 1
} SPECIAL_expr}
}
}
}
}
}
if { [gdb_compile ${asm_file} ${binfile}2.o object {nodebug}] != "" } {
return -1
}
if { [gdb_compile [list ${binfile}1.o ${binfile}2.o] ${binfile} \
executable {}] != "" } {
return -1
}
clean_restart ${testfile}
if ![runto_main] {
return -1
}
if ![gdb_target_supports_trace] {
unsupported "target does not support trace"
return -1
}
gdb_breakpoint "end"
with_test_prefix "tracing foo" {
gdb_test "trace *foo_start_lbl" ".*"
gdb_test_no_output "tstart"
gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*"
gdb_test_no_output "tstop"
gdb_test "tfind 0" "Found trace frame 0, tracepoint .*"
gdb_test "p/d x" "\\\$${decimal} = {a = 0, b = 0, c = <unavailable>}"
gdb_test "p/d y" "\\\$${decimal} = {a = 0, b = <unavailable>, c = 0}"
gdb_test "p/d z" "\\\$${decimal} = {a = <unavailable>, b = 0, c = 0}"
gdb_test "tfind none" "No longer looking at any trace frame.*"
}
with_test_prefix "tracing bar" {
gdb_test "trace *bar_start_lbl" ".*"
gdb_test_no_output "tstart"
gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*"
gdb_test_no_output "tstop"
set endian ""
gdb_test_multiple "show endian" "show endian" {
-re ".* (big|little) endian.*$gdb_prompt $" {
set endian $expect_out(1,string)
pass "endianness: $endian"
}
}
gdb_test "tfind 0" "Found trace frame 0, tracepoint .*"
if { $endian == "little" } {
gdb_test "p/d x" "\\\$${decimal} = {a = 0, b = <unavailable>, c = 0, d = 0, e = 0, f = 0, g = 0, h = 0, i = 0, j = 0}"
gdb_test "p/d y" "\\\$${decimal} = {a = 0, b = 0, c = 0, d = 0, e = <unavailable>, f = 0, g = 0, h = 0, i = 0, j = 0}"
gdb_test "p/d z" "\\\$${decimal} = {a = 0, b = 0, c = 0, d = 0, e = 0, f = 0, g = 0, h = 0, i = <unavailable>, j = 0}"
} else {
gdb_test "p/d x" "\\\$${decimal} = {a = 0, b = 0, c = 0, d = 0, e = 0, f = 0, g = 0, h = 0, i = <unavailable>, j = 0}"
gdb_test "p/d y" "\\\$${decimal} = {a = 0, b = 0, c = 0, d = 0, e = 0, f = <unavailable>, g = 0, h = 0, i = 0, j = 0}"
gdb_test "p/d z" "\\\$${decimal} = {a = 0, b = <unavailable>, c = 0, d = 0, e = 0, f = 0, g = 0, h = 0, i = 0, j = 0}"
}
gdb_test "tfind none" "No longer looking at any trace frame.*"
}