File: program-header-address.yaml

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## Show how yaml2obj sets physical and virtual addresses of program headers.

# RUN: yaml2obj %s -o %t
# RUN: llvm-readelf --sections --segments %t | FileCheck %s

# CHECK: Section Headers:
# CHECK:  [Nr] Name Type     Address          Off    Size   ES Flg
# CHECK:  [ 1] .foo PROGBITS 0000000000001234 000120 000001 00   A

# CHECK:      Program Headers:
# CHECK-NEXT:  Type Offset   VirtAddr           PhysAddr           FileSiz  MemSiz   Flg Align
# CHECK-NEXT:  LOAD 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 R E 0x1
# CHECK-NEXT:  LOAD 0x000120 0x0000000000000000 0x0000000000000000 0x000001 0x000001 R E 0x1
# CHECK-NEXT:  LOAD 0x000120 0x00000000aaaa1000 0x00000000aaaa1000 0x000001 0x000001 R E 0x1
# CHECK-NEXT:  LOAD 0x000120 0x00000000aaaa1000 0x00000000bbbb2000 0x000001 0x000001 R E 0x1

--- !ELF
FileHeader:
  Class: ELFCLASS64
  Data:  ELFDATA2LSB
  Type:  ET_EXEC
Sections:
  - Name:    .foo
    Type:    SHT_PROGBITS
    Flags:   [ SHF_ALLOC ]
    Size:    0x1
    Address: 0x1234
ProgramHeaders:
## Show what virtual and physical address we set by default for the case where
## a program header has no sections.
  - Type:  PT_LOAD
    Flags: [ PF_X, PF_R ]
## Show what virtual and physical address we set by default for the case
## where a program header includes a section with a virtual address that
## is explicitly set.
  - Type:     PT_LOAD
    Flags:    [ PF_X, PF_R ]
    FirstSec: .foo
    LastSec:  .foo
## Now we have a program header that has a virtual address different to
## the address of the section included. Show that the default physical address
## is equal to the program header's virtual address.
  - Type:     PT_LOAD
    Flags:    [ PF_X, PF_R ]
    VAddr:    0xAAAA1000
    FirstSec: .foo
    LastSec:  .foo
## Show that we are able to set different virtual and physical addresses.
  - Type:     PT_LOAD
    Flags:    [ PF_X, PF_R ]
    VAddr:    0xAAAA1000
    PAddr:    0xBBBB2000
    FirstSec: .foo
    LastSec:  .foo