llvm/test/tools/obj2yaml/ELF/DWARF/debug-addr.yaml

   1 ## Test how we dump the .debug_addr section.
   2
   3 ## a) Dumping address tables from various object files.
   4
   5 ## Dumping address tables from a little endian 64-bit object file.
   6 # RUN: yaml2obj --docnum=1 %s -DADDRESS=0xFFFFFFFFFFFFFFFF \
   7 # RUN:   -DADDRSIZE=4 | obj2yaml | \
   8 # RUN:   FileCheck %s --check-prefix=BASIC --implicit-check-not=Sections: \
   9 # RUN:     -DLENGTH1=0x14 -DADDRSIZE1=0x8 -DADDR=0xFFFFFFFFFFFFFFFF \
  10 # RUN:     -DLENGTH2=0xC -DADDRSIZE2=0x4
  11
  12 ## Dumping address tables from a big endian 64-bit object file.
  13 # RUN: yaml2obj --docnum=1 %s -DENDIAN=MSB -DADDRESS=0xFFFFFFFFFFFFFFFF \
  14 # RUN:   -DADDRSIZE=4 | obj2yaml | \
  15 # RUN:   FileCheck %s --check-prefix=BASIC --implicit-check-not=Sections: \
  16 # RUN:     -DLENGTH1=0x14 -DADDRSIZE1=0x8 -DADDR=0xFFFFFFFFFFFFFFFF \
  17 # RUN:     -DLENGTH2=0xC -DADDRSIZE2=0x4
  18
  19 ## Dumping address tables from a little endian 32-bit object file.
  20 # RUN: yaml2obj --docnum=1 %s -DBITS=32 -DADDRESS=0xFFFFFFFF \
  21 # RUN:   -DADDRSIZE=8 | obj2yaml | \
  22 # RUN:   FileCheck %s --check-prefix=BASIC --implicit-check-not=Sections: \
  23 # RUN:     -DLENGTH1=0xC -DADDRSIZE1=0x4 -DADDR=0xFFFFFFFF \
  24 # RUN:     -DLENGTH2=0x14 -DADDRSIZE2=0x8
  25
  26 ## Dumping address tables from a big endian 32-bit object file.
  27 # RUN: yaml2obj --docnum=1 %s -DBITS=32 -DENDIAN=MSB -DADDRESS=0xFFFFFFFF \
  28 # RUN:   -DADDRSIZE=8 | obj2yaml | \
  29 # RUN:   FileCheck %s --check-prefix=BASIC --implicit-check-not=Sections: \
  30 # RUN:     -DLENGTH1=0xC -DADDRSIZE1=0x4 -DADDR=0xFFFFFFFF \
  31 # RUN:     -DLENGTH2=0x14 -DADDRSIZE2=0x8
  32
  33 #      BASIC: DWARF:
  34 # BASIC-NEXT:   debug_addr:
  35 # BASIC-NEXT:     - Length:      [[LENGTH1]]
  36 # BASIC-NEXT:       Version:     0x5
  37 # BASIC-NEXT:       AddressSize: [[ADDRSIZE1]]
  38 # BASIC-NEXT:       Entries:
  39 # BASIC-NEXT:         - Address: 0x1234
  40 # BASIC-NEXT:         - Address: 0x5678
  41 # BASIC-NEXT:     - Format:      DWARF64
  42 # BASIC-NEXT:       Length:      [[LENGTH1]]
  43 # BASIC-NEXT:       Version:     0x5
  44 # BASIC-NEXT:       AddressSize: [[ADDRSIZE1]]
  45 # BASIC-NEXT:       Entries:
  46 # BASIC-NEXT:         - Address: 0x1234
  47 # BASIC-NEXT:         - Address: [[ADDR]]
  48 # BASIC-NEXT:     - Length:      [[LENGTH2]]
  49 # BASIC-NEXT:       Version:     0x5
  50 # BASIC-NEXT:       AddressSize: [[ADDRSIZE2]]
  51 # BASIC-NEXT:       Entries:
  52 # BASIC-NEXT:         - Address: 0x1234
  53 # BASIC-NEXT:         - Address: 0x5678
  54 # BASIC-NEXT:     - Format:      DWARF64
  55 # BASIC-NEXT:       Length:      [[LENGTH2]]
  56 # BASIC-NEXT:       Version:     0x5
  57 # BASIC-NEXT:       AddressSize: [[ADDRSIZE2]]
  58 # BASIC-NEXT:       Entries:
  59 # BASIC-NEXT:         - Address: 0x1234
  60 # BASIC-NEXT:         - Address: 0x5678
  61 # BASIC-NEXT: ...
  62
  63 --- !ELF
  64 FileHeader:
  65   Class: ELFCLASS[[BITS=64]]
  66   Data:  ELFDATA2[[ENDIAN=LSB]]
  67   Type:  ET_EXEC
  68 DWARF:
  69   debug_addr:
  70     ## A DWARF32 address table.
  71     - Version:     5
  72       Entries:
  73         - Address: 0x1234
  74         - Address: 0x5678
  75     ## A DWARF64 address table.
  76     - Format:      DWARF64
  77       Version:     5
  78       Entries:
  79         - Address: 0x1234
  80         - Address: [[ADDRESS]]
  81     ## A DWARF32 address table with a mutable address size.
  82     - Version:     5
  83       AddressSize: [[ADDRSIZE]]
  84       Entries:
  85         - Address: 0x1234
  86         - Address: 0x5678
  87     ## A DWARF64 address table with a mutable address size.
  88     - Format:      DWARF64
  89       Version:     5
  90       AddressSize: [[ADDRSIZE]]
  91       Entries:
  92         - Address: 0x1234
  93         - Address: 0x5678
  94
  95 ## b) Test dumping a .debug_addr section whose section header properties are
  96 ## overridden.
  97
  98 ## Override the sh_type field.
  99 # RUN: yaml2obj --docnum=2 %s -DTYPE=SHT_STRTAB | obj2yaml | \
 100 # RUN:   FileCheck %s -DTYPE=SHT_STRTAB --check-prefix=COMMON
 101
 102 ## Override the sh_flags field.
 103 # RUN: yaml2obj --docnum=2 %s -DFLAGS='[ SHF_ALLOC ]' | obj2yaml | \
 104 # RUN:   FileCheck %s -DTYPE=SHT_PROGBITS --check-prefixes=COMMON,FLAGS
 105
 106 ## Override the sh_link field.
 107 # RUN: yaml2obj --docnum=2 %s -DLINK=.sec | obj2yaml | \
 108 # RUN:   FileCheck %s -DTYPE=SHT_PROGBITS --check-prefixes=COMMON,LINK
 109
 110 ## Override the sh_addr field.
 111 # RUN: yaml2obj --docnum=2 %s -DADDRESS=0x2020 | obj2yaml | \
 112 # RUN:   FileCheck %s -DTYPE=SHT_PROGBITS --check-prefixes=COMMON,ADDR
 113
 114 ## Override the sh_addralign field.
 115 # RUN: yaml2obj --docnum=2 %s -DADDRALIGN=3 | obj2yaml | \
 116 # RUN:   FileCheck %s -DTYPE=SHT_PROGBITS --check-prefixes=COMMON,ADDRALIGN
 117
 118 ## Override the sh_entsize field.
 119 # RUN: yaml2obj --docnum=2 %s -DENTSIZE=3 | obj2yaml | \
 120 # RUN:   FileCheck %s -DTYPE=SHT_PROGBITS --check-prefixes=COMMON,ENTSIZE
 121
 122 ## Override the sh_info field.
 123 # RUN: yaml2obj --docnum=2 %s -DINFO=3 | obj2yaml | \
 124 # RUN:   FileCheck %s -DTYPE=SHT_PROGBITS --check-prefixes=COMMON,INFO
 125
 126 #         COMMON: Sections:
 127 #    COMMON-NEXT:   - Name:         .debug_addr
 128 #    COMMON-NEXT:     Type:         [[TYPE]]
 129 #     FLAGS-NEXT:     Flags:        [ SHF_ALLOC ]
 130 #      LINK-NEXT:     Link:         .sec
 131 #      ADDR-NEXT:     Address:      0x2020
 132 # ADDRALIGN-NEXT:     AddressAlign: 0x3
 133 #   ENTSIZE-NEXT:     EntSize:      0x3
 134 #      INFO-NEXT:     Info:         0x3
 135 #    COMMON-NEXT:   - Name:         .sec
 136 #    COMMON-NEXT:     Type:         SHT_PROGBITS
 137 #    COMMON-NEXT: DWARF:
 138 #    COMMON-NEXT:   debug_addr:
 139 #    COMMON-NEXT:     - Length:      0x14
 140 #    COMMON-NEXT:       Version:     0x5
 141 #    COMMON-NEXT:       AddressSize: 0x8
 142 #    COMMON-NEXT:       Entries:
 143 #    COMMON-NEXT:         - Address: 0x1234
 144 #    COMMON-NEXT:         - Address: 0x5678
 145 #    COMMON-NEXT: ...
 146
 147 --- !ELF
 148 FileHeader:
 149   Class: ELFCLASS64
 150   Data:  ELFDATA2LSB
 151   Type:  ET_EXEC
 152 Sections:
 153   - Name:         .debug_addr
 154     Type:         [[TYPE=SHT_PROGBITS]]
 155     Flags:        [[FLAGS=<none>]]
 156     Link:         [[LINK=<none>]]
 157     EntSize:      [[ENTSIZE=<none>]]
 158     Info:         [[INFO=<none>]]
 159     AddressAlign: [[ADDRALIGN=0]]
 160     Address:      [[ADDRESS=<none>]]
 161   - Name:         .sec
 162     Type:         SHT_PROGBITS
 163 DWARF:
 164   debug_addr:
 165     - Version: 5
 166       Entries:
 167         - Address: 0x1234
 168         - Address: 0x5678
 169
 170 ## c) Test dumping an address table whose version isn't 5.
 171 ## This causes the DWARF parser to fail to parse it and we will dump it as a raw
 172 ## content section.
 173
 174 # RUN: yaml2obj --docnum=3 %s -DCONTENT="AABBCC" | obj2yaml | \
 175 # RUN:   FileCheck %s --check-prefix=RAW --implicit-check-not=DWARF:
 176
 177 #      RAW: Sections:
 178 # RAW-NEXT:   - Name:         .debug_addr
 179 # RAW-NEXT:     Type:         SHT_PROGBITS
 180 # RAW-NEXT:     AddressAlign: 0x1
 181 # RAW-NEXT:     Content:      AABBCC
 182 # RAW-NEXT: ...
 183
 184 --- !ELF
 185 FileHeader:
 186   Class: ELFCLASS64
 187   Data:  ELFDATA2LSB
 188   Type:  ET_EXEC
 189 Sections:
 190   - Name:         .debug_addr
 191     Type:         SHT_PROGBITS
 192     AddressAlign: 1
 193     Size:         [[SIZE=<none>]]
 194     Content:      [[CONTENT=<none>]]
 195
 196 ## d) Test dumping an empty .debug_addr section.
 197
 198 # RUN: yaml2obj --docnum=3 %s -DSIZE=0 | obj2yaml | \
 199 # RUN:   FileCheck %s --check-prefix=EMPTY --implicit-check-not=Sections:
 200
 201 #      EMPTY: DWARF:
 202 # EMPTY-NEXT:   debug_addr: []
 203 # EMPTY-NEXT: ...