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llvm-readobj: pretty-print special COFF section names

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Print IMAGE_SYM_DEBUG and the like instead of (-2).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218172 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Majnemer 2014-09-20 00:25:06 +00:00
parent 87f7e75e58
commit c7210b3f0b
15 changed files with 46 additions and 30 deletions
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6
test/MC/ARM/coff-file.s
View File

@ -21,7 +21,7 @@
// CHECK-SCN: Symbols [
// CHECK-SCN: Symbol {
// CHECK-SCN: Name: .file
// CHECK-SCN: Section: (-2)
// CHECK-SCN: Section: IMAGE_SYM_DEBUG (-2)
// CHECK-SCN: StorageClass: File
// CHECK-SCN: AuxFileRecord {
// CHECK-SCN: FileName: null-padded.asm
@ -29,7 +29,7 @@
// CHECK-SCN: }
// CHECK-SCN: Symbol {
// CHECK-SCN: Name: .file
// CHECK-SCN: Section: (-2)
// CHECK-SCN: Section: IMAGE_SYM_DEBUG (-2)
// CHECK-SCN: StorageClass: File
// CHECK-SCN: AuxFileRecord {
// CHECK-SCN: FileName: eighteen-chars.asm
@ -37,7 +37,7 @@
// CHECK-SCN: }
// CHECK-SCN: Symbol {
// CHECK-SCN: Name: .file
// CHECK-SCN: Section: (-2)
// CHECK-SCN: Section: IMAGE_SYM_DEBUG (-2)
// CHECK-SCN: StorageClass: File
// CHECK-SCN: AuxFileRecord {
// CHECK-SCN: FileName: multiple-auxiliary-entries.asm

8
test/MC/COFF/alias.s
View File

@ -48,7 +48,7 @@ weak_aliased_to_external = external2
// CHECK-NEXT: Symbol {
// CHECK: Name: global_aliased_to_external
// CHECK-NEXT: Value: 0
// CHECK-NEXT: Section: (0)
// CHECK-NEXT: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK-NEXT: BaseType: Null (0x0)
// CHECK-NEXT: ComplexType: Null (0x0)
// CHECK-NEXT: StorageClass: External (0x2)
@ -57,7 +57,7 @@ weak_aliased_to_external = external2
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: external1
// CHECK-NEXT: Value: 0
// CHECK-NEXT: Section: (0)
// CHECK-NEXT: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK-NEXT: BaseType: Null (0x0)
// CHECK-NEXT: ComplexType: Null (0x0)
// CHECK-NEXT: StorageClass: External (0x2)
@ -84,7 +84,7 @@ weak_aliased_to_external = external2
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: weak_aliased_to_external
// CHECK-NEXT: Value: 0
// CHECK-NEXT: Section: (0)
// CHECK-NEXT: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK-NEXT: BaseType: Null (0x0)
// CHECK-NEXT: ComplexType: Null (0x0)
// CHECK-NEXT: StorageClass: WeakExternal (0x69)
@ -97,7 +97,7 @@ weak_aliased_to_external = external2
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: external2
// CHECK-NEXT: Value: 0
// CHECK-NEXT: Section: (0)
// CHECK-NEXT: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK-NEXT: BaseType: Null (0x0)
// CHECK-NEXT: ComplexType: Null (0x0)
// CHECK-NEXT: StorageClass: External (0x2)

2
test/MC/COFF/basic-coff-64.s
View File

@ -127,7 +127,7 @@ _main: # @main
// CHECK: Symbol {
// CHECK: Name: _printf
// CHECK: Value: 0
// CHECK: Section: (0)
// CHECK: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK: BaseType: Null
// CHECK: ComplexType: Null
// CHECK: StorageClass: External

2
test/MC/COFF/basic-coff.s
View File

@ -127,7 +127,7 @@ L_.str: # @.str
// CHECK: Symbol {
// CHECK: Name: _printf
// CHECK: Value: 0
// CHECK: Section: (0)
// CHECK: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK: BaseType: Null
// CHECK: ComplexType: Null
// CHECK: StorageClass: External

2
test/MC/COFF/comm.s
View File

@ -17,7 +17,7 @@
// CHECK: Symbol {
// CHECK: Name: _b
// CHECK-NEXT: Value: 4
// CHECK-NEXT: Section: (0)
// CHECK-NEXT: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK-NEXT: BaseType: Null
// CHECK-NEXT: ComplexType: Null
// CHECK-NEXT: StorageClass: External

2
test/MC/COFF/feat00.s
View File

@ -6,7 +6,7 @@
// CHECK: Symbol {
// CHECK: Name: @feat.00
// CHECK: Value: 123
// CHECK: Section: (-1)
// CHECK: Section: IMAGE_SYM_ABSOLUTE (-1)
// CHECK: BaseType: Null (0x0)
// CHECK: ComplexType: Null (0x0)
// CHECK: StorageClass: External (0x2)

6
test/MC/COFF/file.s
View File

@ -21,7 +21,7 @@
// CHECK-SCN: Symbols [
// CHECK-SCN: Symbol {
// CHECK-SCN: Name: .file
// CHECK-SCN: Section: (-2)
// CHECK-SCN: Section: IMAGE_SYM_DEBUG (-2)
// CHECK-SCN: StorageClass: File
// CHECK-SCN: AuxFileRecord {
// CHECK-SCN: FileName: null-padded.asm
@ -29,7 +29,7 @@
// CHECK-SCN: }
// CHECK-SCN: Symbol {
// CHECK-SCN: Name: .file
// CHECK-SCN: Section: (-2)
// CHECK-SCN: Section: IMAGE_SYM_DEBUG (-2)
// CHECK-SCN: StorageClass: File
// CHECK-SCN: AuxFileRecord {
// CHECK-SCN: FileName: eighteen-chars.asm
@ -37,7 +37,7 @@
// CHECK-SCN: }
// CHECK-SCN: Symbol {
// CHECK-SCN: Name: .file
// CHECK-SCN: Section: (-2)
// CHECK-SCN: Section: IMAGE_SYM_DEBUG (-2)
// CHECK-SCN: StorageClass: File
// CHECK-SCN: AuxFileRecord {
// CHECK-SCN: FileName: multiple-auxiliary-entries.asm

4
test/MC/COFF/symbol-fragment-offset-64.s
View File

@ -148,7 +148,7 @@ _main: # @main
// CHECK: Symbol {
// CHECK: Name: _printf
// CHECK: Value: 0
// CHECK: Section: (0)
// CHECK: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK: BaseType: Null
// CHECK: ComplexType: Null
// CHECK: StorageClass: External
@ -157,7 +157,7 @@ _main: # @main
// CHECK: Symbol {
// CHECK: Name: _puts
// CHECK: Value: 0
// CHECK: Section: (0)
// CHECK: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK: BaseType: Null
// CHECK: ComplexType: Null
// CHECK: StorageClass: External

4
test/MC/COFF/symbol-fragment-offset.s
View File

@ -148,7 +148,7 @@ L_.str2:
// CHECK: Symbol {
// CHECK: Name: _printf
// CHECK: Value: 0
// CHECK: Section: (0)
// CHECK: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK: BaseType: Null
// CHECK: ComplexType: Null
// CHECK: StorageClass: External
@ -157,7 +157,7 @@ L_.str2:
// CHECK: Symbol {
// CHECK: Name: _puts
// CHECK: Value: 0
// CHECK: Section: (0)
// CHECK: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK: BaseType: Null
// CHECK: ComplexType: Null
// CHECK: StorageClass: External

6
test/MC/COFF/weak.s
View File

@ -37,7 +37,7 @@ LBB0_2: # %return
// CHECK: Symbol {
// CHECK: Name: _test_weak
// CHECK-NEXT: Value: 0
// CHECK-NEXT: Section: (0)
// CHECK-NEXT: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK-NEXT: BaseType: Null
// CHECK-NEXT: ComplexType: Null
// CHECK-NEXT: StorageClass: WeakExternal
@ -51,7 +51,7 @@ LBB0_2: # %return
// CHECK: Symbol {
// CHECK: Name: .weak._test_weak.default
// CHECK-NEXT: Value: 0
// CHECK-NEXT: Section: (-1)
// CHECK-NEXT: Section: IMAGE_SYM_ABSOLUTE (-1)
// CHECK-NEXT: BaseType: Null
// CHECK-NEXT: ComplexType: Null
// CHECK-NEXT: StorageClass: External
@ -61,7 +61,7 @@ LBB0_2: # %return
// CHECK: Symbol {
// CHECK: Name: _test_weak_alias
// CHECK-NEXT: Value: 0
// CHECK-NEXT: Section: (0)
// CHECK-NEXT: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK-NEXT: BaseType: Null
// CHECK-NEXT: ComplexType: Null
// CHECK-NEXT: StorageClass: WeakExternal

2
test/tools/llvm-readobj/bigobj.test
View File

@ -76,7 +76,7 @@ CHECK-NEXT: Symbols [
CHECK-NEXT: Symbol {
CHECK-NEXT: Name: .file
CHECK-NEXT: Value: 0
CHECK-NEXT: Section: (-2)
CHECK-NEXT: Section: IMAGE_SYM_DEBUG (-2)
CHECK-NEXT: BaseType: Null (0x0)
CHECK-NEXT: ComplexType: Null (0x0)
CHECK-NEXT: StorageClass: File (0x67)

2
test/tools/llvm-readobj/coff-file-sections-reading.test
View File

@ -4,7 +4,7 @@ CHECK: Symbols [
CHECK: Symbol {
CHECK: Name: .file
CHECK: Value: 0
CHECK: Section: (-2)
CHECK: Section: IMAGE_SYM_DEBUG (-2)
CHECK: BaseType: Null (0x0)
CHECK: ComplexType: Null (0x0)
CHECK: StorageClass: File (0x67)

4
test/tools/llvm-readobj/cxx-cli-aux.test
View File

@ -9,7 +9,7 @@ CHECK: Symbols [
CHECK: Symbol {
CHECK: Name: ?PerAppDomain@@$$Q3HA
CHECK-NEXT: Value: 4
CHECK-NEXT: Section: (-1)
CHECK-NEXT: Section: IMAGE_SYM_ABSOLUTE (-1)
CHECK-NEXT: BaseType: Null (0x0)
CHECK-NEXT: ComplexType: Null (0x0)
CHECK-NEXT: StorageClass: External (0x2)
@ -27,7 +27,7 @@ CHECK-NEXT: }
CHECK: Symbol {
CHECK: Name: 04000001
CHECK-NEXT: Value: 4
CHECK-NEXT: Section: (-1)
CHECK-NEXT: Section: IMAGE_SYM_ABSOLUTE (-1)
CHECK-NEXT: BaseType: Null (0x0)
CHECK-NEXT: ComplexType: Null (0x0)
CHECK-NEXT: StorageClass: CLRToken (0x6B)

4
test/tools/llvm-readobj/symbols.test
View File

@ -7,7 +7,7 @@ COFF: Symbols [
COFF-NEXT: Symbol {
COFF-NEXT: Name: @comp.id
COFF-NEXT: Value: 14766605
COFF-NEXT: Section: (-1)
COFF-NEXT: Section: IMAGE_SYM_ABSOLUTE (-1)
COFF-NEXT: BaseType: Null (0x0)
COFF-NEXT: ComplexType: Null (0x0)
COFF-NEXT: StorageClass: Static (0x3)
@ -16,7 +16,7 @@ COFF-NEXT: }
COFF-NEXT: Symbol {
COFF-NEXT: Name: @feat.00
COFF-NEXT: Value: 2147484049
COFF-NEXT: Section: (-1)
COFF-NEXT: Section: IMAGE_SYM_ABSOLUTE (-1)
COFF-NEXT: BaseType: Null (0x0)
COFF-NEXT: ComplexType: Null (0x0)
COFF-NEXT: StorageClass: Static (0x3)

22
tools/llvm-readobj/COFFDumper.cpp
View File

@ -715,6 +715,24 @@ void COFFDumper::printSymbols() {
void COFFDumper::printDynamicSymbols() { ListScope Group(W, "DynamicSymbols"); }
static StringRef getSectionName(const llvm::object::COFFObjectFile *Obj,
COFFSymbolRef Symbol,
const coff_section *Section) {
if (Section) {
StringRef SectionName;
Obj->getSectionName(Section, SectionName);
return SectionName;
}
int32_t SectionNumber = Symbol.getSectionNumber();
if (SectionNumber == llvm::COFF::IMAGE_SYM_DEBUG)
return "IMAGE_SYM_DEBUG";
if (SectionNumber == llvm::COFF::IMAGE_SYM_ABSOLUTE)
return "IMAGE_SYM_ABSOLUTE";
if (SectionNumber == llvm::COFF::IMAGE_SYM_UNDEFINED)
return "IMAGE_SYM_UNDEFINED";
return "";
}
void COFFDumper::printSymbol(const SymbolRef &Sym) {
DictScope D(W, "Symbol");
@ -730,9 +748,7 @@ void COFFDumper::printSymbol(const SymbolRef &Sym) {
if (Obj->getSymbolName(Symbol, SymbolName))
SymbolName = "";
StringRef SectionName = "";
if (Section)
Obj->getSectionName(Section, SectionName);
StringRef SectionName = getSectionName(Obj, Symbol, Section);
W.printString("Name", SymbolName);
W.printNumber("Value", Symbol.getValue());