mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
343 lines
8.1 KiB
Plaintext
343 lines
8.1 KiB
Plaintext
# Copyright (C) 2013-2022 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 [standard_output_file "${testfile}-dbg.s"]
|
|
set opts {}
|
|
|
|
if { [gdb_compile ${srcdir}/${subdir}/${srcfile} ${binfile}1.o \
|
|
object {nodebug}] != "" } {
|
|
return -1
|
|
}
|
|
|
|
Dwarf::assemble $asm_file {
|
|
declare_labels uchar_label struct_s_label foo_label struct_t_label bar_label
|
|
|
|
cu {} {
|
|
compile_unit {{language @DW_LANG_C}} {
|
|
uchar_label: DW_TAG_base_type {
|
|
{name "unsigned char"}
|
|
{byte_size 1 DW_FORM_sdata}
|
|
{encoding @DW_ATE_unsigned_char}
|
|
}
|
|
|
|
struct_s_label: DW_TAG_structure_type {
|
|
{name s}
|
|
{byte_size 3 DW_FORM_sdata}
|
|
{decl_file 0 DW_FORM_udata}
|
|
{decl_line 1 DW_FORM_sdata}
|
|
} {
|
|
DW_TAG_member {
|
|
{name a}
|
|
{type :$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 0 DW_FORM_udata}
|
|
{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 0 udata}
|
|
{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 :$struct_s_label}
|
|
{name z}
|
|
{location {
|
|
DW_OP_reg0
|
|
DW_OP_piece 1
|
|
DW_OP_lit0
|
|
DW_OP_stack_value
|
|
DW_OP_piece 2
|
|
} SPECIAL_expr}
|
|
}
|
|
}
|
|
|
|
|
|
DW_TAG_subprogram {
|
|
{name bar}
|
|
{decl_file 0 udata}
|
|
{low_pc bar_start_lbl addr}
|
|
{high_pc bar_end_lbl addr}
|
|
} {
|
|
DW_TAG_formal_parameter {
|
|
{type :$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" qualified
|
|
|
|
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 [get_endianness]
|
|
|
|
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.*"
|
|
}
|