107 lines
4.5 KiB
ArmAsm
107 lines
4.5 KiB
ArmAsm
# Create .debug_line containing absolute path in filename. Show that the path is sensibly printed/found/etc.
|
|
# REQUIRES: x86-registered-target
|
|
|
|
# RUN: sed s!FILEPATH!%/s! %s > %t.s
|
|
# RUN: llvm-mc --filetype=obj --triple=x86_64-pc-linux %t.s -o %t.o
|
|
# RUN: llvm-symbolizer --obj=%t.o 0 | FileCheck %s -DPATH=%/s
|
|
|
|
# CHECK: {{^}}[[PATH]]:1:0
|
|
|
|
.type _start,@function
|
|
_start:
|
|
.Lfunc_begin0:
|
|
ret
|
|
.Lfunc_end0:
|
|
|
|
.section .debug_str,"MS",@progbits,1
|
|
.Linfo_string1:
|
|
.asciz "test.c"
|
|
.Linfo_string2:
|
|
.asciz "/some/dir"
|
|
.Linfo_string3:
|
|
.asciz "_start"
|
|
|
|
.section .debug_abbrev,"",@progbits
|
|
.byte 1 # Abbreviation Code
|
|
.byte 17 # DW_TAG_compile_unit
|
|
.byte 1 # DW_CHILDREN_yes
|
|
.byte 3 # DW_AT_name
|
|
.byte 14 # DW_FORM_strp
|
|
.byte 16 # DW_AT_stmt_list
|
|
.byte 23 # DW_FORM_sec_offset
|
|
.byte 27 # DW_AT_comp_dir
|
|
.byte 14 # DW_FORM_strp
|
|
.byte 17 # DW_AT_low_pc
|
|
.byte 1 # DW_FORM_addr
|
|
.byte 18 # DW_AT_high_pc
|
|
.byte 6 # DW_FORM_data4
|
|
.byte 0 # EOM(1)
|
|
.byte 0 # EOM(2)
|
|
.byte 2 # Abbreviation Code
|
|
.byte 46 # DW_TAG_subprogram
|
|
.byte 0 # DW_CHILDREN_no
|
|
.byte 17 # DW_AT_low_pc
|
|
.byte 1 # DW_FORM_addr
|
|
.byte 18 # DW_AT_high_pc
|
|
.byte 6 # DW_FORM_data4
|
|
.byte 3 # DW_AT_name
|
|
.byte 14 # DW_FORM_strp
|
|
.byte 58 # DW_AT_decl_file
|
|
.byte 11 # DW_FORM_data1
|
|
.byte 59 # DW_AT_decl_line
|
|
.byte 11 # DW_FORM_data1
|
|
.byte 63 # DW_AT_external
|
|
.byte 25 # DW_FORM_flag_present
|
|
.byte 0 # EOM(1)
|
|
.byte 0 # EOM(2)
|
|
.byte 0 # EOM(3)
|
|
.section .debug_info,"",@progbits
|
|
.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
|
|
.Ldebug_info_start0:
|
|
.short 4 # DWARF version number
|
|
.long .debug_abbrev # Offset Into Abbrev. Section
|
|
.byte 8 # Address Size (in bytes)
|
|
.byte 1 # Abbrev [1] 0xb:0x35 DW_TAG_compile_unit
|
|
.long .Linfo_string1 # DW_AT_name
|
|
.long .Lline_table_start0 # DW_AT_stmt_list
|
|
.long .Linfo_string2 # DW_AT_comp_dir
|
|
.quad .Lfunc_begin0 # DW_AT_low_pc
|
|
.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
|
|
.byte 2 # Abbrev [2] 0x2a:0x15 DW_TAG_subprogram
|
|
.quad .Lfunc_begin0 # DW_AT_low_pc
|
|
.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
|
|
.long .Linfo_string3 # DW_AT_name
|
|
.byte 1 # DW_AT_decl_file
|
|
.byte 1 # DW_AT_decl_line
|
|
# DW_AT_external
|
|
.byte 0 # End Of Children Mark
|
|
.Ldebug_info_end0:
|
|
|
|
# Hand-written .debug_line to allow replacing in the absolute path
|
|
# into the filename table at runtime.
|
|
.section .debug_line,"",@progbits
|
|
.Lline_table_start0:
|
|
.long .Ltable_end - .Ltable_start # unit length
|
|
.Ltable_start:
|
|
.short 4 # version
|
|
.long .Lheader_end - .Lheader_start # header length
|
|
.Lheader_start:
|
|
.byte 1 # min instruction length
|
|
.byte 1 # max ops per instruction
|
|
.byte 1 # default is_stmt
|
|
.byte -5 # line base
|
|
.byte 14 # line range
|
|
.byte 13 # opcode base
|
|
.byte 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1 # standard opcode lengths
|
|
.byte 0 # directory table
|
|
.asciz "FILEPATH" # filename table
|
|
.byte 0, 0, 0
|
|
.byte 0
|
|
.Lheader_end:
|
|
.byte 0, 9, 2 # DW_LNE_set_address
|
|
.quad .Lfunc_begin0
|
|
.byte 1 # DW_LNS_copy
|
|
.byte 33 # +1 address, +1 line
|
|
.byte 0, 1, 1 # DW_LNE_end_sequence
|
|
.Ltable_end:
|