read/xcoff: support the auxiliary header (#476)

gimli-rs · Oct 25, 2022 · e04e85d · e04e85d
1 parent 5514d1b
commit e04e85d
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Showing 6 changed files with 339 additions and 91 deletions.
diff --git a/crates/examples/testfiles/xcoff/base.xcoff.objdump b/crates/examples/testfiles/xcoff/base.xcoff.objdump
@@ -3,9 +3,9 @@ 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 } }
+Entry Address: 110000848
+0: Section { name: ".text", address: 1000001f8, size: 4d5, align: 5, kind: Text, flags: Xcoff { s_flags: 20 } }
+1: Section { name: ".data", address: 1100006cd, size: 2ab, align: 3, 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 } }
 

diff --git a/crates/examples/testfiles/xcoff/base32.o.objdump b/crates/examples/testfiles/xcoff/base32.o.objdump
@@ -4,18 +4,18 @@ 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 } }
+0: Section { name: ".text", address: 0, size: 6c, align: 4, kind: Text, flags: Xcoff { s_flags: 20 } }
+1: Section { name: ".data", address: 6c, size: 10, 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: Unknown, section: Section(SectionIndex(1)), scope: Dynamic, weak: false, flags: None }
-9: Symbol { name: ".main", address: 0, size: 0, kind: Unknown, section: Section(SectionIndex(1)), scope: Dynamic, weak: false, flags: None }
-11: Symbol { name: ".rodata.str1.1L...str", address: 5c, size: 0, kind: Unknown, section: Section(SectionIndex(1)), scope: Dynamic, weak: false, flags: None }
-13: Symbol { name: "main", address: 6c, size: 0, kind: Unknown, section: Section(SectionIndex(2)), scope: Dynamic, weak: false, flags: None }
-15: Symbol { name: "TOC", address: 78, size: 0, kind: Unknown, section: Section(SectionIndex(2)), scope: Dynamic, weak: false, flags: None }
-17: Symbol { name: ".rodata.str1.1L...str", address: 78, size: 0, kind: Unknown, section: Section(SectionIndex(2)), scope: Dynamic, 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: 5c, size: 0, kind: Text, section: Section(SectionIndex(1)), scope: Dynamic, weak: false, flags: None }
+13: Symbol { name: "main", address: 6c, size: 0, kind: Data, section: Section(SectionIndex(2)), scope: Dynamic, weak: false, flags: None }
+15: Symbol { name: "TOC", address: 78, size: 0, kind: Data, section: Section(SectionIndex(2)), scope: Dynamic, weak: false, flags: None }
+17: Symbol { name: ".rodata.str1.1L...str", address: 78, size: 0, kind: Data, section: Section(SectionIndex(2)), scope: Dynamic, weak: false, flags: None }
 
 Dynamic symbols