derek.holloway
7502bf64a4
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55 lines
1.9 KiB
YAML
55 lines
1.9 KiB
YAML
## Show how yaml2obj sets physical and virtual addresses of program headers.
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# RUN: yaml2obj %s -o %t
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# RUN: llvm-readelf --sections --segments %t | FileCheck %s
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# CHECK: Section Headers:
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# CHECK: [Nr] Name Type Address Off Size ES Flg
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# CHECK: [ 1] .foo PROGBITS 0000000000001234 000120 000001 00 A
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# CHECK: Program Headers:
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# CHECK-NEXT: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
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# CHECK-NEXT: LOAD 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 R E 0x1
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# CHECK-NEXT: LOAD 0x000120 0x0000000000000000 0x0000000000000000 0x000001 0x000001 R E 0x1
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# CHECK-NEXT: LOAD 0x000120 0x00000000aaaa1000 0x00000000aaaa1000 0x000001 0x000001 R E 0x1
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# CHECK-NEXT: LOAD 0x000120 0x00000000aaaa1000 0x00000000bbbb2000 0x000001 0x000001 R E 0x1
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_EXEC
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Sections:
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- Name: .foo
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC ]
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Size: 0x1
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Address: 0x1234
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ProgramHeaders:
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## Show what virtual and physical address we set by default for the case where
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## a program header has no sections.
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- Type: PT_LOAD
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Flags: [ PF_X, PF_R ]
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## Show what virtual and physical address we set by default for the case
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## where a program header includes a section with a virtual address that
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## is explicitly set.
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- Type: PT_LOAD
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Flags: [ PF_X, PF_R ]
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FirstSec: .foo
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LastSec: .foo
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## Now we have a program header that has a virtual address different to
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## the address of the section included. Show that the default physical address
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## is equal to the program header's virtual address.
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- Type: PT_LOAD
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Flags: [ PF_X, PF_R ]
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VAddr: 0xAAAA1000
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FirstSec: .foo
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LastSec: .foo
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## Show that we are able to set different virtual and physical addresses.
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- Type: PT_LOAD
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Flags: [ PF_X, PF_R ]
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VAddr: 0xAAAA1000
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PAddr: 0xBBBB2000
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FirstSec: .foo
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LastSec: .foo
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