mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
352 lines
9.9 KiB
ArmAsm
352 lines
9.9 KiB
ArmAsm
/* This testcase is part of GDB, the GNU debugger.
|
|
|
|
Copyright 2013-2020 Free Software Foundation, Inc.
|
|
|
|
Contributed by Intel Corp. <markus.t.metzger@intel.com>
|
|
|
|
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 has been generated using:
|
|
gcc -S -O2 -dA -g tailcall.c -o i686-tailcall.S */
|
|
|
|
.file "tailcall.c"
|
|
.text
|
|
.Ltext0:
|
|
.p2align 4,,15
|
|
.type bar, @function
|
|
bar:
|
|
.LFB0:
|
|
.file 1 "tailcall.c"
|
|
# tailcall.c:22
|
|
.loc 1 22 0
|
|
.cfi_startproc
|
|
# BLOCK 2 freq:10000 seq:0
|
|
# PRED: ENTRY [100.0%] (FALLTHRU)
|
|
# tailcall.c:24
|
|
.loc 1 24 0
|
|
movl $42, %eax
|
|
# SUCC: EXIT [100.0%]
|
|
ret
|
|
.cfi_endproc
|
|
.LFE0:
|
|
.size bar, .-bar
|
|
.p2align 4,,15
|
|
.type foo, @function
|
|
foo:
|
|
.LFB1:
|
|
# tailcall.c:28
|
|
.loc 1 28 0
|
|
.cfi_startproc
|
|
# BLOCK 2 freq:10000 seq:0
|
|
# PRED: ENTRY [100.0%] (FALLTHRU)
|
|
# tailcall.c:29
|
|
.loc 1 29 0
|
|
jmp bar
|
|
# SUCC: EXIT [100.0%] (ABNORMAL,SIBCALL)
|
|
.LVL0:
|
|
.cfi_endproc
|
|
.LFE1:
|
|
.size foo, .-foo
|
|
.section .text.startup,"ax",@progbits
|
|
.p2align 4,,15
|
|
.globl main
|
|
.type main, @function
|
|
main:
|
|
.LFB2:
|
|
# tailcall.c:34
|
|
.loc 1 34 0
|
|
.cfi_startproc
|
|
# BLOCK 2 freq:10000 seq:0
|
|
# PRED: ENTRY [100.0%] (FALLTHRU)
|
|
# tailcall.c:37
|
|
.loc 1 37 0
|
|
call foo
|
|
.LVL1:
|
|
# tailcall.c:38
|
|
.loc 1 38 0
|
|
addl $1, %eax
|
|
.LVL2:
|
|
# SUCC: EXIT [100.0%]
|
|
# tailcall.c:41
|
|
.loc 1 41 0
|
|
ret
|
|
.cfi_endproc
|
|
.LFE2:
|
|
.size main, .-main
|
|
.text
|
|
.Letext0:
|
|
.section .debug_info,"",@progbits
|
|
.Ldebug_info0:
|
|
.long 0x8f # Length of Compilation Unit Info
|
|
.value 0x4 # 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 .LASF0 # DW_AT_producer: "GNU C 4.8.3 20140911 (Red Hat 4.8.3-7) -mtune=generic -march=i686 -g -O2"
|
|
.byte 0x1 # DW_AT_language
|
|
.long .LASF1 # DW_AT_name: "tailcall.c"
|
|
.long .LASF2 # DW_AT_comp_dir: ""
|
|
.long .Ldebug_ranges0+0 # DW_AT_ranges
|
|
.long 0 # DW_AT_low_pc
|
|
.long .Ldebug_line0 # DW_AT_stmt_list
|
|
.uleb128 0x2 # (DIE (0x25) DW_TAG_subprogram)
|
|
.ascii "bar\0" # DW_AT_name
|
|
.byte 0x1 # DW_AT_decl_file (tailcall.c)
|
|
.byte 0x15 # DW_AT_decl_line
|
|
# DW_AT_prototyped
|
|
.long 0x3a # DW_AT_type
|
|
.long .LFB0 # DW_AT_low_pc
|
|
.long .LFE0-.LFB0 # DW_AT_high_pc
|
|
.uleb128 0x1 # DW_AT_frame_base
|
|
.byte 0x9c # DW_OP_call_frame_cfa
|
|
# DW_AT_GNU_all_call_sites
|
|
.uleb128 0x3 # (DIE (0x3a) DW_TAG_base_type)
|
|
.byte 0x4 # DW_AT_byte_size
|
|
.byte 0x5 # DW_AT_encoding
|
|
.ascii "int\0" # DW_AT_name
|
|
.uleb128 0x4 # (DIE (0x41) DW_TAG_subprogram)
|
|
.ascii "foo\0" # DW_AT_name
|
|
.byte 0x1 # DW_AT_decl_file (tailcall.c)
|
|
.byte 0x1b # DW_AT_decl_line
|
|
# DW_AT_prototyped
|
|
.long 0x3a # DW_AT_type
|
|
.long .LFB1 # DW_AT_low_pc
|
|
.long .LFE1-.LFB1 # DW_AT_high_pc
|
|
.uleb128 0x1 # DW_AT_frame_base
|
|
.byte 0x9c # DW_OP_call_frame_cfa
|
|
# DW_AT_GNU_all_call_sites
|
|
.long 0x64 # DW_AT_sibling
|
|
.uleb128 0x5 # (DIE (0x5a) DW_TAG_GNU_call_site)
|
|
.long .LVL0 # DW_AT_low_pc
|
|
# DW_AT_GNU_tail_call
|
|
.long 0x25 # DW_AT_abstract_origin
|
|
.byte 0 # end of children of DIE 0x41
|
|
.uleb128 0x6 # (DIE (0x64) DW_TAG_subprogram)
|
|
# DW_AT_external
|
|
.long .LASF3 # DW_AT_name: "main"
|
|
.byte 0x1 # DW_AT_decl_file (tailcall.c)
|
|
.byte 0x21 # DW_AT_decl_line
|
|
# DW_AT_prototyped
|
|
.long 0x3a # DW_AT_type
|
|
.long .LFB2 # DW_AT_low_pc
|
|
.long .LFE2-.LFB2 # DW_AT_high_pc
|
|
.uleb128 0x1 # DW_AT_frame_base
|
|
.byte 0x9c # DW_OP_call_frame_cfa
|
|
# DW_AT_GNU_all_call_sites
|
|
.uleb128 0x7 # (DIE (0x79) DW_TAG_variable)
|
|
.long .LASF4 # DW_AT_name: "answer"
|
|
.byte 0x1 # DW_AT_decl_file (tailcall.c)
|
|
.byte 0x23 # DW_AT_decl_line
|
|
.long 0x3a # DW_AT_type
|
|
.long .LLST0 # DW_AT_location
|
|
.uleb128 0x8 # (DIE (0x88) DW_TAG_GNU_call_site)
|
|
.long .LVL1 # DW_AT_low_pc
|
|
.long 0x41 # DW_AT_abstract_origin
|
|
.byte 0 # end of children of DIE 0x64
|
|
.byte 0 # end of children of DIE 0xb
|
|
.section .debug_abbrev,"",@progbits
|
|
.Ldebug_abbrev0:
|
|
.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 0x55 # (DW_AT_ranges)
|
|
.uleb128 0x17 # (DW_FORM_sec_offset)
|
|
.uleb128 0x11 # (DW_AT_low_pc)
|
|
.uleb128 0x1 # (DW_FORM_addr)
|
|
.uleb128 0x10 # (DW_AT_stmt_list)
|
|
.uleb128 0x17 # (DW_FORM_sec_offset)
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x2 # (abbrev code)
|
|
.uleb128 0x2e # (TAG: DW_TAG_subprogram)
|
|
.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 0x27 # (DW_AT_prototyped)
|
|
.uleb128 0x19 # (DW_FORM_flag_present)
|
|
.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 0x6 # (DW_FORM_data4)
|
|
.uleb128 0x40 # (DW_AT_frame_base)
|
|
.uleb128 0x18 # (DW_FORM_exprloc)
|
|
.uleb128 0x2117 # (DW_AT_GNU_all_call_sites)
|
|
.uleb128 0x19 # (DW_FORM_flag_present)
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x3 # (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 0x4 # (abbrev code)
|
|
.uleb128 0x2e # (TAG: DW_TAG_subprogram)
|
|
.byte 0x1 # DW_children_yes
|
|
.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 0x19 # (DW_FORM_flag_present)
|
|
.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 0x6 # (DW_FORM_data4)
|
|
.uleb128 0x40 # (DW_AT_frame_base)
|
|
.uleb128 0x18 # (DW_FORM_exprloc)
|
|
.uleb128 0x2117 # (DW_AT_GNU_all_call_sites)
|
|
.uleb128 0x19 # (DW_FORM_flag_present)
|
|
.uleb128 0x1 # (DW_AT_sibling)
|
|
.uleb128 0x13 # (DW_FORM_ref4)
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x5 # (abbrev code)
|
|
.uleb128 0x4109 # (TAG: DW_TAG_GNU_call_site)
|
|
.byte 0 # DW_children_no
|
|
.uleb128 0x11 # (DW_AT_low_pc)
|
|
.uleb128 0x1 # (DW_FORM_addr)
|
|
.uleb128 0x2115 # (DW_AT_GNU_tail_call)
|
|
.uleb128 0x19 # (DW_FORM_flag_present)
|
|
.uleb128 0x31 # (DW_AT_abstract_origin)
|
|
.uleb128 0x13 # (DW_FORM_ref4)
|
|
.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 0x19 # (DW_FORM_flag_present)
|
|
.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 0x19 # (DW_FORM_flag_present)
|
|
.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 0x6 # (DW_FORM_data4)
|
|
.uleb128 0x40 # (DW_AT_frame_base)
|
|
.uleb128 0x18 # (DW_FORM_exprloc)
|
|
.uleb128 0x2117 # (DW_AT_GNU_all_call_sites)
|
|
.uleb128 0x19 # (DW_FORM_flag_present)
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x7 # (abbrev code)
|
|
.uleb128 0x34 # (TAG: DW_TAG_variable)
|
|
.byte 0 # DW_children_no
|
|
.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 0x49 # (DW_AT_type)
|
|
.uleb128 0x13 # (DW_FORM_ref4)
|
|
.uleb128 0x2 # (DW_AT_location)
|
|
.uleb128 0x17 # (DW_FORM_sec_offset)
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x8 # (abbrev code)
|
|
.uleb128 0x4109 # (TAG: DW_TAG_GNU_call_site)
|
|
.byte 0 # DW_children_no
|
|
.uleb128 0x11 # (DW_AT_low_pc)
|
|
.uleb128 0x1 # (DW_FORM_addr)
|
|
.uleb128 0x31 # (DW_AT_abstract_origin)
|
|
.uleb128 0x13 # (DW_FORM_ref4)
|
|
.byte 0
|
|
.byte 0
|
|
.byte 0
|
|
.section .debug_loc,"",@progbits
|
|
.Ldebug_loc0:
|
|
.LLST0:
|
|
.long .LVL1 # Location list begin address (*.LLST0)
|
|
.long .LVL2 # Location list end address (*.LLST0)
|
|
.value 0x3 # Location expression size
|
|
.byte 0x70 # DW_OP_breg0
|
|
.sleb128 1
|
|
.byte 0x9f # DW_OP_stack_value
|
|
.long .LVL2 # Location list begin address (*.LLST0)
|
|
.long .LFE2 # Location list end address (*.LLST0)
|
|
.value 0x1 # Location expression size
|
|
.byte 0x50 # DW_OP_reg0
|
|
.long 0 # Location list terminator begin (*.LLST0)
|
|
.long 0 # Location list terminator end (*.LLST0)
|
|
.section .debug_aranges,"",@progbits
|
|
.long 0x24 # 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 .LFB2 # Address
|
|
.long .LFE2-.LFB2 # Length
|
|
.long 0
|
|
.long 0
|
|
.section .debug_ranges,"",@progbits
|
|
.Ldebug_ranges0:
|
|
.long .Ltext0 # Offset 0
|
|
.long .Letext0
|
|
.long .LFB2 # Offset 0x8
|
|
.long .LFE2
|
|
.long 0
|
|
.long 0
|
|
.section .debug_line,"",@progbits
|
|
.Ldebug_line0:
|
|
.section .debug_str,"MS",@progbits,1
|
|
.LASF1:
|
|
.string "tailcall.c"
|
|
.LASF3:
|
|
.string "main"
|
|
.LASF0:
|
|
.string "GNU C 4.8.3 20140911 (Red Hat 4.8.3-7) -mtune=generic -march=i686 -g -O2"
|
|
.LASF4:
|
|
.string "answer"
|
|
.LASF2:
|
|
.string ""
|
|
.ident "GCC: (GNU) 4.8.3 20140911 (Red Hat 4.8.3-7)"
|
|
.section .note.GNU-stack,"",@progbits
|