1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187
|
## This tests if .debug_rnglists.dwo are correctly read if they are part
## of a dwp file.
# RUN: llvm-mc -triple=x86_64-pc-linux -filetype=obj %s --defsym MAIN=0 > %t
# RUN: llvm-mc -triple=x86_64-pc-linux -filetype=obj %s > %t.dwp
# RUN: %lldb %t -o "image lookup -v -s lookup_rnglists" -o exit | FileCheck %s
# CHECK-LABEL: image lookup -v -s lookup_rnglists
# CHECK: Function: id = {{.*}}, name = "rnglists", range = [0x0000000000000000-0x0000000000000003)
# CHECK: Blocks: id = {{.*}}, range = [0x00000000-0x00000003)
# CHECK-NEXT: id = {{.*}}, range = [0x00000001-0x00000002)
.text
rnglists:
nop
.Lblock1_begin:
lookup_rnglists:
nop
.Lblock1_end:
nop
.Lrnglists_end:
## The main file.
.ifdef MAIN
.section .debug_abbrev,"",@progbits
.byte 1 # Abbreviation Code
.byte 17 # DW_TAG_compile_unit
.byte 0 # DW_CHILDREN_no
.byte 0x76 # DW_AT_dwo_name
.byte 8 # DW_FORM_string
.byte 115 # DW_AT_addr_base
.byte 23 # DW_FORM_sec_offset
.byte 85 # DW_AT_ranges
.byte 35 # DW_FORM_rnglistx
.byte 116 # DW_AT_rnglists_base
.byte 23 # DW_FORM_sec_offset
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.section .debug_info,"",@progbits
.Lcu_begin0:
.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
.Ldebug_info_start0:
.short 5 # DWARF version number
.byte 4 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long .debug_abbrev # Offset Into Abbrev. Section
.quad 1026699901672188186 # DWO id
.byte 1 # Abbrev [1] DW_TAG_compile_unit
.asciz "debug_rnglists-dwp.s.tmp.dwo" # DW_AT_dwo_name
.long .Laddr_table_base0 # DW_AT_addr_base
.byte 0 # DW_AT_ranges
.long .Lskel_rnglists_table_base # DW_AT_rnglists_base
.Ldebug_info_end0:
.section .debug_addr,"",@progbits
.long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
.Ldebug_addr_start0:
.short 5 # DWARF version number
.byte 8 # Address size
.byte 0 # Segment selector size
.Laddr_table_base0:
.quad rnglists
.quad .Lblock1_begin
.Ldebug_addr_end0:
.section .debug_rnglists,"",@progbits
.long .Lskel_rnglist_table_end-.Lskel_rnglist_table_start # Length
.Lskel_rnglist_table_start:
.short 5 # Version
.byte 8 # Address size
.byte 0 # Segment selector size
.long 1 # Offset entry count
.Lskel_rnglists_table_base:
.long .Lskel_ranges0-.Lskel_rnglists_table_base
.Lskel_ranges0:
.byte 7 # DW_RLE_start_length
.quad rnglists
.uleb128 .Lrnglists_end-rnglists
.byte 0 # DW_RLE_end_of_list
.Lskel_rnglist_table_end:
.else
## DWP file starts here.
.section .debug_abbrev.dwo,"e",@progbits
.LAbbrevBegin:
.byte 1 # Abbreviation Code
.byte 17 # DW_TAG_compile_unit
.byte 1 # DW_CHILDREN_yes
.byte 37 # DW_AT_producer
.byte 8 # DW_FORM_string
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 2 # Abbreviation Code
.byte 46 # DW_TAG_subprogram
.byte 1 # DW_CHILDREN_yes
.byte 17 # DW_AT_low_pc
.byte 27 # DW_FORM_addrx
.byte 18 # DW_AT_high_pc
.byte 6 # DW_FORM_data4
.byte 3 # DW_AT_name
.byte 8 # DW_FORM_string
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 5 # Abbreviation Code
.byte 11 # DW_TAG_lexical_block
.byte 0 # DW_CHILDREN_no
.byte 85 # DW_AT_ranges
.byte 35 # DW_FORM_rnglistx
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.LAbbrevEnd:
.section .debug_info.dwo,"e",@progbits
.LCUBegin:
.long .Ldebug_info_end1-.Ldebug_info_start1 # Length of Unit
.Ldebug_info_start1:
.short 5 # DWARF version number
.byte 5 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long 0 # Offset Into Abbrev. Section
.quad 1026699901672188186 # DWO id
.byte 1 # Abbrev [1] DW_TAG_compile_unit
.asciz "Hand-written DWARF" # DW_AT_producer
.byte 2 # Abbrev [2] DW_TAG_subprogram
.byte 0 # DW_AT_low_pc
.long .Lrnglists_end-rnglists # DW_AT_high_pc
.asciz "rnglists" # DW_AT_name
.byte 5 # Abbrev [5] DW_TAG_lexical_block
.byte 0 # DW_AT_ranges
.byte 0 # End Of Children Mark
.byte 0 # End Of Children Mark
.Ldebug_info_end1:
.LCUEnd:
.section .debug_rnglists.dwo,"e",@progbits
## Fake rnglists to check if the cu index is taken into account
.long .Lfake_rnglist_end-.Lfake_rnglist_start # Length
.Lfake_rnglist_start:
.short 5 # Version
.byte 8 # Address size
.byte 0 # Segment selector size
.long 0 # Offset entry count
.byte 0 # DW_RLE_end_of_list
.Lfake_rnglist_end:
.LRLBegin:
.long .Ldwo_rnglist_table_end-.Ldwo_rnglist_table_start # Length
.Ldwo_rnglist_table_start:
.short 5 # Version
.byte 8 # Address size
.byte 0 # Segment selector size
.long 1 # Offset entry count
.Ldwo_rnglists_table_base:
.long .Ldwo_ranges-.Ldwo_rnglists_table_base
.Ldwo_ranges:
.byte 3 # DW_RLE_startx_length
.uleb128 1
.uleb128 .Lblock1_end-.Lblock1_begin
.byte 0 # DW_RLE_end_of_list
.Ldwo_rnglist_table_end:
.LRLEnd:
.section .debug_cu_index, "", @progbits
## Header:
.short 5 # Version
.short 0 # Padding
.long 3 # Section count
.long 1 # Unit count
.long 2 # Slot count
## Hash Table of Signatures:
.quad 1026699901672188186
.quad 0
## Parallel Table of Indexes:
.long 1
.long 0
## Table of Section Offsets:
## Row 0:
.long 1 # DW_SECT_INFO
.long 3 # DW_SECT_ABBREV
.long 8 # DW_SECT_RNGLISTS
## Row 1:
.long 0 # Offset in .debug_info.dwo
.long 0 # Offset in .debug_abbrev.dwo
.long .LRLBegin-.debug_rnglists.dwo # Offset in .debug_rnglists.dwo
## Table of Section Sizes:
.long .LCUEnd-.LCUBegin # Size in .debug_info.dwo
.long .LAbbrevEnd-.LAbbrevBegin # Size in .debug_abbrev.dwo
.long .LRLEnd-.LRLBegin # Size in .debug_rnglists.dwo
.endif
|