llvm/test/tools/llvm-readobj/ELF/unwind-sdata8.test

## Check we can parse .eh_frame_hdr with sdata8 encoding (used for large binaries).
## Header uses eh_frame_ptr_enc=0x1c (pcrel|sdata8) and table_enc=0x3c (datarel|sdata8).
# RUN: yaml2obj --docnum=1 %s -o %t.sdata8
# RUN: llvm-readelf --unwind %t.sdata8 | FileCheck %s --check-prefix=SDATA8

# SDATA8:      EHFrameHeader {
# SDATA8-NEXT:   Address: 0x1000
# SDATA8-NEXT:   Offset: 0x78
# SDATA8-NEXT:   Size: 0x30
# SDATA8-NEXT:   Corresponding Section: .eh_frame_hdr
# SDATA8-NEXT:   Header {
# SDATA8-NEXT:     version: 1
# SDATA8-NEXT:     eh_frame_ptr_enc: 0x1c
# SDATA8-NEXT:     fde_count_enc: 0x3
# SDATA8-NEXT:     table_enc: 0x3c
# SDATA8-NEXT:     eh_frame_ptr: 0x1030
# SDATA8-NEXT:     fde_count: 2
# SDATA8-NEXT:     entry 0 {
# SDATA8-NEXT:       initial_location: 0x2000
# SDATA8-NEXT:       address: 0x1048
# SDATA8-NEXT:     }
# SDATA8-NEXT:     entry 1 {
# SDATA8-NEXT:       initial_location: 0x2001
# SDATA8-NEXT:       address: 0x1068
# SDATA8-NEXT:     }
# SDATA8-NEXT:   }
# SDATA8-NEXT: }

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_EXEC
  Machine: EM_X86_64
Sections:
  - Name:         .eh_frame_hdr
    Type:         SHT_PROGBITS
    Flags:        [ SHF_ALLOC ]
    Address:      0x1000
    AddressAlign: 4
## Header: version=1, eh_frame_ptr_enc=0x1c (pcrel|sdata8),
##         fde_count_enc=0x03 (udata4), table_enc=0x3c (datarel|sdata8)
## eh_frame_ptr: 0x2c (8 bytes) -> points to 0x1004 + 0x2c = 0x1030
## fde_count: 2 (4 bytes)
## entry 0: initial_location=0x1000 (0x2000-0x1000), address=0x48 (0x1048-0x1000)
## entry 1: initial_location=0x1001 (0x2001-0x1000), address=0x68 (0x1068-0x1000)
    Content:      011c033c2c00000000000000020000000010000000000000480000000000000001100000000000006800000000000000
ProgramHeaders:
  - Type:     PT_GNU_EH_FRAME
    Flags:    [ PF_R ]
    VAddr:    0x1000
    PAddr:    0x1000
    MemSize:  0x30
    FileSize: 0x30
    FirstSec: .eh_frame_hdr
    LastSec:  .eh_frame_hdr

## Check we can parse .eh_frame_hdr with mixed encoding: sdata8 for eh_frame_ptr, sdata4 for table.
# RUN: yaml2obj --docnum=2 %s -o %t.mixed
# RUN: llvm-readelf --unwind %t.mixed | FileCheck %s --check-prefix=MIXED

# MIXED:      EHFrameHeader {
# MIXED-NEXT:   Address: 0x1000
# MIXED-NEXT:   Offset: 0x78
# MIXED-NEXT:   Size: 0x20
# MIXED-NEXT:   Corresponding Section: .eh_frame_hdr
# MIXED-NEXT:   Header {
# MIXED-NEXT:     version: 1
# MIXED-NEXT:     eh_frame_ptr_enc: 0x1c
# MIXED-NEXT:     fde_count_enc: 0x3
# MIXED-NEXT:     table_enc: 0x3b
# MIXED-NEXT:     eh_frame_ptr: 0x1020
# MIXED-NEXT:     fde_count: 2
# MIXED-NEXT:     entry 0 {
# MIXED-NEXT:       initial_location: 0x2000
# MIXED-NEXT:       address: 0x1030
# MIXED-NEXT:     }
# MIXED-NEXT:     entry 1 {
# MIXED-NEXT:       initial_location: 0x2001
# MIXED-NEXT:       address: 0x1050
# MIXED-NEXT:     }
# MIXED-NEXT:   }
# MIXED-NEXT: }

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_EXEC
  Machine: EM_X86_64
Sections:
  - Name:         .eh_frame_hdr
    Type:         SHT_PROGBITS
    Flags:        [ SHF_ALLOC ]
    Address:      0x1000
    AddressAlign: 4
## Header: version=1, eh_frame_ptr_enc=0x1c (pcrel|sdata8),
##         fde_count_enc=0x03 (udata4), table_enc=0x3b (datarel|sdata4)
## eh_frame_ptr: 0x1c (8 bytes) -> points to 0x1004 + 0x1c = 0x1020
## fde_count: 2 (4 bytes)
## entry 0: initial_location=0x1000 (4 bytes), address=0x30 (4 bytes)
## entry 1: initial_location=0x1001 (4 bytes), address=0x50 (4 bytes)
    Content:      011c033b1c000000000000000200000000100000300000000110000050000000
ProgramHeaders:
  - Type:     PT_GNU_EH_FRAME
    Flags:    [ PF_R ]
    VAddr:    0x1000
    PAddr:    0x1000
    MemSize:  0x20
    FileSize: 0x20
    FirstSec: .eh_frame_hdr
    LastSec:  .eh_frame_hdr