mirror of
https://github.com/espressif/binutils-gdb.git
synced 2025-06-20 01:50:24 +08:00
2013-11-11 Phil Muldoon <pmuldoon@redhat.com>
PR python/15629 * NEWS: Add linetable feature. * Makefile.in (SUBDIR_PYTHON_OBS): Add py-linetable entries. * python/py-linetable.c: New file. * python/py-symtab.c (stpy_get_linetable): New function. * python/python-internal.h (symtab_to_linetable_object): Declare. (gdbpy_initialize_linetable): Ditto. * python/python.c (_initialize_python): Call gdbpy_initialize_linetable. 2013-11-11 Phil Muldoon <pmuldoon@redhat.com> * gdb.python/py-linetable.S: New file. * gdb.python/py-linetable.c: New file. * gdb.python/py-linetable.exp: New file. 2013-11-11 Phil Muldoon <pmuldoon@redhat.com> * gdb.texinfo (Symbol Tables In Python): Add linetable method entry. (Line Tables In Python): New node.
This commit is contained in:
Phil Muldoon
362
gdb/testsuite/gdb.python/py-linetable.S
Normal file
362
gdb/testsuite/gdb.python/py-linetable.S
Normal file
@ -0,0 +1,362 @@
|
||||
/* Copyright (C) 2013 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/>. */
|
||||
|
||||
.file "py-linetable.c"
|
||||
.text
|
||||
.Ltext0:
|
||||
.globl foo
|
||||
.type foo, @function
|
||||
foo:
|
||||
.LFB0:
|
||||
.file 1 "./py-linetable.c"
|
||||
.loc 1 20 0
|
||||
.cfi_startproc
|
||||
pushq %rbp
|
||||
.cfi_def_cfa_offset 16
|
||||
.cfi_offset 6, -16
|
||||
movq %rsp, %rbp
|
||||
.cfi_def_cfa_register 6
|
||||
movl %edi, -4(%rbp)
|
||||
movl %esi, -8(%rbp)
|
||||
.loc 1 21 0
|
||||
movl -4(%rbp), %eax
|
||||
cmpl -8(%rbp), %eax
|
||||
jne .L2
|
||||
.loc 1 22 0
|
||||
movl $1, %eax
|
||||
jmp .L3
|
||||
.L2:
|
||||
.loc 1 24 0
|
||||
movl $0, %eax
|
||||
.L3:
|
||||
.loc 1 25 0
|
||||
popq %rbp
|
||||
.cfi_def_cfa 7, 8
|
||||
ret
|
||||
.cfi_endproc
|
||||
.LFE0:
|
||||
.size foo, .-foo
|
||||
.globl bar
|
||||
.type bar, @function
|
||||
bar:
|
||||
.LFB1:
|
||||
.loc 1 28 0
|
||||
.cfi_startproc
|
||||
pushq %rbp
|
||||
.cfi_def_cfa_offset 16
|
||||
.cfi_offset 6, -16
|
||||
movq %rsp, %rbp
|
||||
.cfi_def_cfa_register 6
|
||||
movl %edi, -4(%rbp)
|
||||
movl %esi, -8(%rbp)
|
||||
.loc 1 29 0
|
||||
cmpl $0, -8(%rbp)
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||||
jne .L5
|
||||
.loc 1 30 0
|
||||
movl $1, %eax
|
||||
jmp .L6
|
||||
.L5:
|
||||
.loc 1 32 0
|
||||
movl $0, %eax
|
||||
.L6:
|
||||
.loc 1 33 0
|
||||
popq %rbp
|
||||
.cfi_def_cfa 7, 8
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||||
ret
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||||
.cfi_endproc
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||||
.LFE1:
|
||||
.size bar, .-bar
|
||||
.globl main
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||||
.type main, @function
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||||
main:
|
||||
.LFB2:
|
||||
.loc 1 37 0
|
||||
.cfi_startproc
|
||||
pushq %rbp
|
||||
.cfi_def_cfa_offset 16
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||||
.cfi_offset 6, -16
|
||||
movq %rsp, %rbp
|
||||
.cfi_def_cfa_register 6
|
||||
subq $16, %rsp
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||||
.loc 1 39 0
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movl $5, %esi
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movl $5, %edi
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||||
call foo
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||||
testl %eax, %eax
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||||
je .L8
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||||
.loc 1 39 0 is_stmt 0 discriminator 1
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||||
movl $0, %esi
|
||||
movl $5, %edi
|
||||
call bar
|
||||
testl %eax, %eax
|
||||
je .L8
|
||||
.loc 1 40 0 is_stmt 1
|
||||
movl $0, %eax
|
||||
jmp .L9
|
||||
.L8:
|
||||
.loc 1 42 0
|
||||
movl $0, -4(%rbp)
|
||||
jmp .L10
|
||||
.L11:
|
||||
.loc 1 44 0
|
||||
addl $1, -4(%rbp)
|
||||
.L10:
|
||||
.loc 1 42 0 discriminator 1
|
||||
cmpl $499, -4(%rbp)
|
||||
jle .L11
|
||||
.loc 1 45 0
|
||||
movl $0, %eax
|
||||
.L9:
|
||||
.loc 1 46 0
|
||||
leave
|
||||
.cfi_def_cfa 7, 8
|
||||
ret
|
||||
.cfi_endproc
|
||||
.LFE2:
|
||||
.size main, .-main
|
||||
.Letext0:
|
||||
.section .debug_info,"",@progbits
|
||||
.Ldebug_info0:
|
||||
.long 0xcf
|
||||
.value 0x4
|
||||
.long .Ldebug_abbrev0
|
||||
.byte 0x8
|
||||
.uleb128 0x1
|
||||
.long .LASF0
|
||||
.byte 0x1
|
||||
.long .LASF1
|
||||
.long .LASF2
|
||||
.quad .Ltext0
|
||||
.quad .Letext0
|
||||
.long .Ldebug_line0
|
||||
.uleb128 0x2
|
||||
.string "foo"
|
||||
.byte 0x1
|
||||
.byte 0x13
|
||||
.long 0x67
|
||||
.quad .LFB0
|
||||
.quad .LFE0
|
||||
.uleb128 0x1
|
||||
.byte 0x9c
|
||||
.long 0x67
|
||||
.uleb128 0x3
|
||||
.string "a"
|
||||
.byte 0x1
|
||||
.byte 0x13
|
||||
.long 0x67
|
||||
.uleb128 0x2
|
||||
.byte 0x91
|
||||
.sleb128 -20
|
||||
.uleb128 0x3
|
||||
.string "b"
|
||||
.byte 0x1
|
||||
.byte 0x13
|
||||
.long 0x67
|
||||
.uleb128 0x2
|
||||
.byte 0x91
|
||||
.sleb128 -24
|
||||
.byte 0
|
||||
.uleb128 0x4
|
||||
.byte 0x4
|
||||
.byte 0x5
|
||||
.string "int"
|
||||
.uleb128 0x2
|
||||
.string "bar"
|
||||
.byte 0x1
|
||||
.byte 0x1b
|
||||
.long 0x67
|
||||
.quad .LFB1
|
||||
.quad .LFE1
|
||||
.uleb128 0x1
|
||||
.byte 0x9c
|
||||
.long 0xa8
|
||||
.uleb128 0x3
|
||||
.string "a"
|
||||
.byte 0x1
|
||||
.byte 0x1b
|
||||
.long 0x67
|
||||
.uleb128 0x2
|
||||
.byte 0x91
|
||||
.sleb128 -20
|
||||
.uleb128 0x3
|
||||
.string "b"
|
||||
.byte 0x1
|
||||
.byte 0x1b
|
||||
.long 0x67
|
||||
.uleb128 0x2
|
||||
.byte 0x91
|
||||
.sleb128 -24
|
||||
.byte 0
|
||||
.uleb128 0x5
|
||||
.long .LASF3
|
||||
.byte 0x1
|
||||
.byte 0x24
|
||||
.long 0x67
|
||||
.quad .LFB2
|
||||
.quad .LFE2
|
||||
.uleb128 0x1
|
||||
.byte 0x9c
|
||||
.uleb128 0x6
|
||||
.string "i"
|
||||
.byte 0x1
|
||||
.byte 0x26
|
||||
.long 0x67
|
||||
.uleb128 0x2
|
||||
.byte 0x91
|
||||
.sleb128 -20
|
||||
.byte 0
|
||||
.byte 0
|
||||
.section .debug_abbrev,"",@progbits
|
||||
.Ldebug_abbrev0:
|
||||
.uleb128 0x1
|
||||
.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 0x2
|
||||
.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 0x2117
|
||||
.uleb128 0x19
|
||||
.uleb128 0x1
|
||||
.uleb128 0x13
|
||||
.byte 0
|
||||
.byte 0
|
||||
.uleb128 0x3
|
||||
.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 0x4
|
||||
.uleb128 0x24
|
||||
.byte 0
|
||||
.uleb128 0xb
|
||||
.uleb128 0xb
|
||||
.uleb128 0x3e
|
||||
.uleb128 0xb
|
||||
.uleb128 0x3
|
||||
.uleb128 0x8
|
||||
.byte 0
|
||||
.byte 0
|
||||
.uleb128 0x5
|
||||
.uleb128 0x2e
|
||||
.byte 0x1
|
||||
.uleb128 0x3f
|
||||
.uleb128 0x19
|
||||
.uleb128 0x3
|
||||
.uleb128 0xe
|
||||
.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 0x2116
|
||||
.uleb128 0x19
|
||||
.byte 0
|
||||
.byte 0
|
||||
.uleb128 0x6
|
||||
.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
|
||||
.byte 0
|
||||
.section .debug_aranges,"",@progbits
|
||||
.long 0x2c
|
||||
.value 0x2
|
||||
.long .Ldebug_info0
|
||||
.byte 0x8
|
||||
.byte 0
|
||||
.value 0
|
||||
.value 0
|
||||
.quad .Ltext0
|
||||
.quad .Letext0-.Ltext0
|
||||
.quad 0
|
||||
.quad 0
|
||||
.section .debug_line,"",@progbits
|
||||
.Ldebug_line0:
|
||||
.section .debug_str,"MS",@progbits,1
|
||||
.LASF0:
|
||||
.string "GNU C 4.7.2 20121109 (Red Hat 4.7.2-8) -mtune=generic -march=x86-64 -g -O0"
|
||||
.LASF1:
|
||||
.string "./py-linetable.c"
|
||||
.LASF3:
|
||||
.string "main"
|
||||
.LASF2:
|
||||
.string "gdb/testsuite/gdb.python"
|
||||
.ident "GCC: (GNU) 4.7.2 20121109 (Red Hat 4.7.2-8)"
|
||||
.section .note.GNU-stack,"",@progbits
|
||||
46
gdb/testsuite/gdb.python/py-linetable.c
Normal file
46
gdb/testsuite/gdb.python/py-linetable.c
Normal file
@ -0,0 +1,46 @@
|
||||
/* This testcase is part of GDB, the GNU debugger.
|
||||
|
||||
Copyright 2013 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/>. */
|
||||
|
||||
int
|
||||
foo (int a, int b)
|
||||
{
|
||||
if (a == b)
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
bar (int a, int b)
|
||||
{
|
||||
if (a + b == a)
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
main (void)
|
||||
{
|
||||
int i;
|
||||
if (foo (5,5) && bar (5,0))
|
||||
return 0;
|
||||
|
||||
for (i = 0;
|
||||
i<500;
|
||||
i++);
|
||||
return 0;
|
||||
}
|
||||
76
gdb/testsuite/gdb.python/py-linetable.exp
Normal file
76
gdb/testsuite/gdb.python/py-linetable.exp
Normal file
@ -0,0 +1,76 @@
|
||||
# Copyright 2013 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 gdb-python.exp
|
||||
set opts {}
|
||||
standard_testfile .S
|
||||
|
||||
if [info exists COMPILE] {
|
||||
# make check RUNTESTFLAGS="gdb.python/py-linetable.exp COMPILE=1"
|
||||
standard_testfile
|
||||
lappend opts debug optimize=-O2
|
||||
} elseif { ![istarget x86_64-*-* ] || ![is_lp64_target] } {
|
||||
verbose "Skipping ${testfile}."
|
||||
return
|
||||
}
|
||||
|
||||
if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} $opts] } {
|
||||
return -1
|
||||
}
|
||||
|
||||
if ![runto_main] {
|
||||
return -1
|
||||
}
|
||||
|
||||
# Skip all tests if Python scripting is not enabled.
|
||||
if { [skip_python_tests] } { continue }
|
||||
|
||||
gdb_py_test_silent_cmd "python lt = gdb.selected_frame().find_sal().symtab.linetable()" \
|
||||
"get instruction" 0
|
||||
|
||||
gdb_py_test_multiple "input simple command" \
|
||||
"python" "" \
|
||||
"def list_lines():" "" \
|
||||
" for l in lt:" "" \
|
||||
" print 'L' +str(l.line)+' A '+hex(l.pc)" "" \
|
||||
"end" ""
|
||||
|
||||
gdb_test "python list_lines()" \
|
||||
"L20 A $hex.*L21 A $hex.*L22 A $hex.*L24 A $hex.*L25 A $hex.*L40 A $hex.*L42 A $hex.*L44 A $hex.*L42 A $hex.*L46 A $hex.*" \
|
||||
"test linetable iterator addr"
|
||||
gdb_test "python print len(lt.line(42))" "2" \
|
||||
"Test length of a multiple pc line"
|
||||
gdb_test "python print len(lt.line(20))" "1" \
|
||||
"Test length of a single pc line"
|
||||
gdb_test "python print lt.line(1)" "None" \
|
||||
"Test None returned for line with no pc"
|
||||
|
||||
# Test gdb.Linetable.sourcelines ()
|
||||
gdb_py_test_silent_cmd "python fset = lt.source_lines()" \
|
||||
"Get all source lines into a frozen set" 0
|
||||
gdb_test "python print sorted(fset)" \
|
||||
"\[20L, 21L, 22L, 24L, 25L, 28L, 29L, 30L, 32L, 33L, 37L, 39L, 40L, 42L, 44L, 45L, 46L\].*" \
|
||||
"Test frozen set contains line numbers"
|
||||
|
||||
# Test gdb.Linetable.has_line ()
|
||||
gdb_test "python print lt.has_line(20)" \
|
||||
"True.*" \
|
||||
"Test has_pcs at line 20"
|
||||
gdb_test "python print lt.has_line(44)" \
|
||||
"True.*" \
|
||||
"Test has_pcs at line 40"
|
||||
gdb_test "python print lt.has_line(10)" \
|
||||
"False.*" \
|
||||
"Test has_pcs at line 10"
|
||||
Reference in New Issue
Block a user