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read/xcoff: initial support (gimli-rs#469)
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@EsmeYi
EsmeYi authored Oct 19, 2022
1 parent 06602a9 commit a65420e
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Showing 17 changed files with 1,961 additions and 16 deletions.
1 change: 1 addition & 0 deletions .github/workflows/rust.yml
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Expand Up @@ -42,6 +42,7 @@ jobs:
- run: cargo build --no-default-features --features read_core,write_core,macho
- run: cargo build --no-default-features --features read_core,pe
- run: cargo build --no-default-features --features read_core,wasm
- run: cargo build --no-default-features --features read_core,xcoff
- run: cargo build --no-default-features --features doc

cross:
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21 changes: 21 additions & 0 deletions crates/examples/testfiles/xcoff/base.o.objdump
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Format: Xcoff Big-endian 64-bit
Kind: Relocatable
Architecture: PowerPc64
Flags: Xcoff { f_flags: 0 }
Relative Address Base: 0
Entry Address: 0
0: Section { name: ".text", address: 0, size: 68, align: 4, kind: Text, flags: Xcoff { s_flags: 20 } }
1: Section { name: ".data", address: 68, size: 20, align: 4, kind: Data, flags: Xcoff { s_flags: 40 } }

Symbols
0: Symbol { name: ".file", address: 0, size: 0, kind: File, section: None, scope: Compilation, weak: false, flags: None }
3: Symbol { name: ".printf", address: 0, size: 0, kind: Unknown, section: Undefined, scope: Unknown, weak: false, flags: None }
5: Symbol { name: "printf", address: 0, size: 0, kind: Unknown, section: Undefined, scope: Unknown, weak: false, flags: None }
7: Symbol { name: ".text", address: 0, size: 0, kind: Text, section: Section(SectionIndex(1)), scope: Dynamic, weak: false, flags: None }
9: Symbol { name: ".main", address: 0, size: 0, kind: Text, section: Section(SectionIndex(1)), scope: Dynamic, weak: false, flags: None }
11: Symbol { name: ".rodata.str1.1L...str", address: 58, size: 0, kind: Text, section: Section(SectionIndex(1)), scope: Dynamic, weak: false, flags: None }
13: Symbol { name: "main", address: 68, size: 0, kind: Data, section: Section(SectionIndex(2)), scope: Dynamic, weak: false, flags: None }
15: Symbol { name: "TOC", address: 80, size: 0, kind: Data, section: Section(SectionIndex(2)), scope: Dynamic, weak: false, flags: None }
17: Symbol { name: ".rodata.str1.1L...str", address: 80, size: 0, kind: Data, section: Section(SectionIndex(2)), scope: Dynamic, weak: false, flags: None }

Dynamic symbols
93 changes: 93 additions & 0 deletions crates/examples/testfiles/xcoff/base.xcoff.objdump
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Format: Xcoff Big-endian 64-bit
Kind: Executable
Architecture: PowerPc64
Flags: Xcoff { f_flags: 1002 }
Relative Address Base: 0
Entry Address: 0
0: Section { name: ".text", address: 1000001f8, size: 4d5, align: 4, kind: Text, flags: Xcoff { s_flags: 20 } }
1: Section { name: ".data", address: 1100006cd, size: 2ab, align: 4, kind: Data, flags: Xcoff { s_flags: 40 } }
2: Section { name: ".bss", address: 110000978, size: 0, align: 4, kind: UninitializedData, flags: Xcoff { s_flags: 80 } }
3: Section { name: ".loader", address: 0, size: 485, align: 4, kind: Metadata, flags: Xcoff { s_flags: 1000 } }

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10: Symbol { name: "__run_final_dtors", address: 0, size: 0, kind: Unknown, section: Undefined, scope: Unknown, weak: false, flags: None }
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122: Symbol { name: ".file", address: 0, size: 0, kind: File, section: None, scope: Compilation, weak: false, flags: None }
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127: Symbol { name: ".main", address: 100000640, size: 0, kind: Text, section: Section(SectionIndex(1)), scope: Dynamic, weak: false, flags: None }
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Dynamic symbols
21 changes: 21 additions & 0 deletions crates/examples/testfiles/xcoff/base32.o.objdump
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@@ -0,0 +1,21 @@
Format: Xcoff Big-endian 32-bit
Kind: Relocatable
Architecture: PowerPc
Flags: Xcoff { f_flags: 0 }
Relative Address Base: 0
Entry Address: 0
0: Section { name: ".text", address: 0, size: 6c, align: 4, kind: Unknown, flags: Xcoff { s_flags: 0 } }
1: Section { name: ".data", address: 6c, size: 10, align: 4, kind: Unknown, flags: Xcoff { s_flags: 0 } }

Symbols
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3: Symbol { name: ".printf", address: 0, size: 0, kind: Unknown, section: Undefined, scope: Unknown, weak: false, flags: None }
5: Symbol { name: "printf", address: 0, size: 0, kind: Unknown, section: Undefined, scope: Unknown, weak: false, flags: None }
7: Symbol { name: ".text", address: 0, size: 0, kind: Unknown, section: Section(SectionIndex(1)), scope: Dynamic, weak: false, flags: None }
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17: Symbol { name: ".rodata.str1.1L...str", address: 78, size: 0, kind: Unknown, section: Section(SectionIndex(2)), scope: Dynamic, weak: false, flags: None }

Dynamic symbols
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