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https://github.com/c64scene-ar/llvm-6502.git
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Make MC use Windows COFF on Windows and add tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109494 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael J. Spencer
@ -14,6 +14,7 @@
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#include "llvm/MC/MCAssembler.h"
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#include "llvm/MC/MCAssembler.h"
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#include "llvm/MC/MCExpr.h"
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#include "llvm/MC/MCExpr.h"
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#include "llvm/MC/MCObjectWriter.h"
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#include "llvm/MC/MCObjectWriter.h"
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#include "llvm/MC/MCSectionCOFF.h"
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#include "llvm/MC/MCSectionELF.h"
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#include "llvm/MC/MCSectionELF.h"
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#include "llvm/MC/MCSectionMachO.h"
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#include "llvm/MC/MCSectionMachO.h"
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#include "llvm/MC/MachObjectWriter.h"
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#include "llvm/MC/MachObjectWriter.h"
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@ -212,6 +213,24 @@ public:
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: ELFX86AsmBackend(T) {}
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: ELFX86AsmBackend(T) {}
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};
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};
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class WindowsX86AsmBackend : public X86AsmBackend {
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public:
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WindowsX86AsmBackend(const Target &T)
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: X86AsmBackend(T) {
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HasAbsolutizedSet = true;
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HasScatteredSymbols = true;
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}
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MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
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return createWinCOFFObjectWriter (OS);
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}
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bool isVirtualSection(const MCSection &Section) const {
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const MCSectionCOFF &SE = static_cast<const MCSectionCOFF&>(Section);
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return SE.getCharacteristics() & COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA;
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}
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};
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class DarwinX86AsmBackend : public X86AsmBackend {
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class DarwinX86AsmBackend : public X86AsmBackend {
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public:
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public:
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DarwinX86AsmBackend(const Target &T)
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DarwinX86AsmBackend(const Target &T)
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@ -290,6 +309,8 @@ TargetAsmBackend *llvm::createX86_32AsmBackend(const Target &T,
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switch (Triple(TT).getOS()) {
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switch (Triple(TT).getOS()) {
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case Triple::Darwin:
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case Triple::Darwin:
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return new DarwinX86_32AsmBackend(T);
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return new DarwinX86_32AsmBackend(T);
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case Triple::Win32:
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return new WindowsX86AsmBackend(T);
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default:
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default:
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return new ELFX86_32AsmBackend(T);
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return new ELFX86_32AsmBackend(T);
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}
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}
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@ -46,6 +46,8 @@ static MCStreamer *createMCStreamer(const Target &T, const std::string &TT,
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bool RelaxAll) {
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bool RelaxAll) {
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Triple TheTriple(TT);
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Triple TheTriple(TT);
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switch (TheTriple.getOS()) {
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switch (TheTriple.getOS()) {
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case Triple::Win32:
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return createWinCOFFStreamer(Ctx, TAB, *_Emitter, _OS);
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default:
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default:
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return createMachOStreamer(Ctx, TAB, _OS, _Emitter, RelaxAll);
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return createMachOStreamer(Ctx, TAB, _OS, _Emitter, RelaxAll);
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}
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}
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136
test/MC/COFF/basic-coff.ll
Normal file
136
test/MC/COFF/basic-coff.ll
Normal file
@ -0,0 +1,136 @@
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; RUN: llc -filetype=obj %s -o %t
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; RUN: coff-dump.py %abs_tmp | FileCheck %s
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; ModuleID = '-'
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f80:128:128-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32"
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target triple = "i686-pc-win32"
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@.str = private constant [12 x i8] c"Hello World\00" ; <[12 x i8]*> [#uses=1]
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define i32 @main() nounwind {
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entry:
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%call = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([12 x i8]* @.str, i32 0, i32 0)) nounwind ; <i32> [#uses=0]
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ret i32 0
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}
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declare i32 @printf(i8* nocapture, ...) nounwind
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; CHECK: {
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; CHECK: MachineType = IMAGE_FILE_MACHINE_I386 (0x14C)
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; CHECK: NumberOfSections = 2
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; CHECK: TimeDateStamp = {{[0-9]+}}
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; CHECK: PointerToSymbolTable = 0x99
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; CHECK: NumberOfSymbols = 7
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; CHECK: SizeOfOptionalHeader = 0
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; CHECK: Characteristics = 0x0
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; CHECK: Sections = [
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; CHECK: 0 = {
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; CHECK: Name = .text
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; CHECK: VirtualSize = 0
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; CHECK: VirtualAddress = 0
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; CHECK: SizeOfRawData = 21
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; CHECK: PointerToRawData = 0x64
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; CHECK: PointerToRelocations = 0x79
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; CHECK: PointerToLineNumbers = 0x0
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; CHECK: NumberOfRelocations = 2
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; CHECK: NumberOfLineNumbers = 0
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; CHECK: Charateristics = 0x60500020
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; CHECK: IMAGE_SCN_CNT_CODE
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; CHECK: IMAGE_SCN_ALIGN_16BYTES
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; CHECK: IMAGE_SCN_MEM_EXECUTE
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; CHECK: IMAGE_SCN_MEM_READ
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; CHECK: SectionData =
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; CHECK: 83 EC 04 C7 04 24 00 00 - 00 00 E8 00 00 00 00 31 |.....$.........1|
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; CHECK: C0 83 C4 04 C3 |.....|
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; CHECK: Relocations = [
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; CHECK: 0 = {
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; CHECK: VirtualAddress = 0x6
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; CHECK: SymbolTableIndex = 5
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; CHECK: Type = IMAGE_REL_I386_DIR32 (6)
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; CHECK: SymbolName = _main
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; CHECK: }
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; CHECK: 1 = {
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; CHECK: VirtualAddress = 0xB
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; CHECK: SymbolTableIndex = 6
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; CHECK: Type = IMAGE_REL_I386_REL32 (20)
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; CHECK: SymbolName = L_.str
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; CHECK: }
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; CHECK: ]
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; CHECK: }
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; CHECK: 1 = {
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; CHECK: Name = .data
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; CHECK: VirtualSize = 0
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; CHECK: VirtualAddress = 0
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; CHECK: SizeOfRawData = 12
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; CHECK: PointerToRawData = 0x8D
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; CHECK: PointerToRelocations = 0x0
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; CHECK: PointerToLineNumbers = 0x0
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; CHECK: NumberOfRelocations = 0
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; CHECK: NumberOfLineNumbers = 0
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; CHECK: Charateristics = 0xC0100040
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; CHECK: IMAGE_SCN_CNT_INITIALIZED_DATA
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; CHECK: IMAGE_SCN_ALIGN_1BYTES
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; CHECK: IMAGE_SCN_MEM_READ
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; CHECK: IMAGE_SCN_MEM_WRITE
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; CHECK: SectionData =
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; CHECK: 48 65 6C 6C 6F 20 57 6F - 72 6C 64 00 |Hello World.|
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; CHECK: Relocations = None
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; CHECK: }
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; CHECK: ]
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; CHECK: Symbols = [
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; CHECK: 0 = {
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; CHECK: Name = .text
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; CHECK: Value = 0
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; CHECK: SectionNumber = 1
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; CHECK: SimpleType = IMAGE_SYM_TYPE_NULL (0)
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; CHECK: ComplexType = IMAGE_SYM_DTYPE_NULL (0)
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; CHECK: StorageClass = IMAGE_SYM_CLASS_STATIC (3)
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; CHECK: NumberOfAuxSymbols = 1
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; CHECK: AuxillaryData =
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; CHECK: 15 00 00 00 02 00 00 00 - 00 00 00 00 01 00 00 00 |................|
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; CHECK: 00 00 |..|
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; CHECK: }
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; CHECK: 1 = {
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; CHECK: Name = .data
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; CHECK: Value = 0
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; CHECK: SectionNumber = 2
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; CHECK: SimpleType = IMAGE_SYM_TYPE_NULL (0)
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; CHECK: ComplexType = IMAGE_SYM_DTYPE_NULL (0)
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; CHECK: StorageClass = IMAGE_SYM_CLASS_STATIC (3)
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; CHECK: NumberOfAuxSymbols = 1
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; CHECK: AuxillaryData =
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; CHECK: 0C 00 00 00 00 00 00 00 - 00 00 00 00 02 00 00 00 |................|
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; CHECK: 00 00 |..|
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; CHECK: }
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; CHECK: 2 = {
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; CHECK: Name = _main
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; CHECK: Value = 0
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; CHECK: SectionNumber = 1
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; CHECK: SimpleType = unknown (32)
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; CHECK: ComplexType = IMAGE_SYM_DTYPE_NULL (0)
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; CHECK: StorageClass = IMAGE_SYM_CLASS_EXTERNAL (2)
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; CHECK: NumberOfAuxSymbols = 0
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; CHECK: AuxillaryData =
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; CHECK: }
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; CHECK: 3 = {
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; CHECK: Name = L_.str
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; CHECK: Value = 0
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; CHECK: SectionNumber = 2
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; CHECK: SimpleType = IMAGE_SYM_TYPE_NULL (0)
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; CHECK: ComplexType = IMAGE_SYM_DTYPE_NULL (0)
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; CHECK: StorageClass = IMAGE_SYM_CLASS_STATIC (3)
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; CHECK: NumberOfAuxSymbols = 0
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; CHECK: AuxillaryData =
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; CHECK: }
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; CHECK: 4 = {
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; CHECK: Name = _printf
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; CHECK: Value = 0
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; CHECK: SectionNumber = 0
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; CHECK: SimpleType = IMAGE_SYM_TYPE_NULL (0)
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; CHECK: ComplexType = IMAGE_SYM_DTYPE_NULL (0)
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; CHECK: StorageClass = IMAGE_SYM_CLASS_EXTERNAL (2)
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; CHECK: NumberOfAuxSymbols = 0
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; CHECK: AuxillaryData =
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; CHECK: }
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; CHECK: ]
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; CHECK: }
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5
test/MC/COFF/dg.exp
Normal file
5
test/MC/COFF/dg.exp
Normal file
@ -0,0 +1,5 @@
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load_lib llvm.exp
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if { [llvm_supports_target X86] } {
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RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll}]]
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}
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543
test/Scripts/coff-dump.py
Normal file
543
test/Scripts/coff-dump.py
Normal file
@ -0,0 +1,543 @@
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#===-- coff-dump.py - COFF object file dump utility-------------------------===#
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#
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# The LLVM Compiler Infrastructure
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#
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# This file is distributed under the University of Illinois Open Source
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# License. See LICENSE.TXT for details.
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#
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#===------------------------------------------------------------------------===#
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#
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# COFF File Definition
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#
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def string_table_entry (offset):
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return ('ptr', '+ + PointerToSymbolTable * NumberOfSymbols 18 %s' % offset, ('scalar', 'cstr', '%s'))
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def secname(value):
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if value[0] == '/':
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return string_table_entry (value [1:].rstrip('\0'))
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else:
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return '%s'
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def symname(value):
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parts = struct.unpack("<2L", value)
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if parts [0] == 0:
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return string_table_entry (parts [1])
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else:
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return '%s'
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file = ('struct', [
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('MachineType', ('enum', '<H', '0x%X', {
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0x0: 'IMAGE_FILE_MACHINE_UNKNOWN',
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0x1d3: 'IMAGE_FILE_MACHINE_AM33',
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0x866: 'IMAGE_FILE_MACHINE_AMD64',
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0x1c0: 'IMAGE_FILE_MACHINE_ARM',
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0xebc: 'IMAGE_FILE_MACHINE_EBC',
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0x14c: 'IMAGE_FILE_MACHINE_I386',
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0x200: 'IMAGE_FILE_MACHINE_IA64',
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0x904: 'IMAGE_FILE_MACHINE_M32R',
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0x266: 'IMAGE_FILE_MACHINE_MIPS16',
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0x366: 'IMAGE_FILE_MACHINE_MIPSFPU',
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0x466: 'IMAGE_FILE_MACHINE_MIPSFPU16',
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0x1f0: 'IMAGE_FILE_MACHINE_POWERPC',
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0x1f1: 'IMAGE_FILE_MACHINE_POWERPCFP',
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0x166: 'IMAGE_FILE_MACHINE_R4000',
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0x1a2: 'IMAGE_FILE_MACHINE_SH3',
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0x1a3: 'IMAGE_FILE_MACHINE_SH3DSP',
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0x1a6: 'IMAGE_FILE_MACHINE_SH4',
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0x1a8: 'IMAGE_FILE_MACHINE_SH5',
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|
0x1c2: 'IMAGE_FILE_MACHINE_THUMB',
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|
0x169: 'IMAGE_FILE_MACHINE_WCEMIPSV2',
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|
})),
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|
('NumberOfSections', ('scalar', '<H', '%d')),
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|
('TimeDateStamp', ('scalar', '<L', '%d')),
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|
('PointerToSymbolTable', ('scalar', '<L', '0x%0X')),
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|
('NumberOfSymbols', ('scalar', '<L', '%d')),
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|
('SizeOfOptionalHeader', ('scalar', '<H', '%d')),
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|
('Characteristics', ('flags', '<H', '0x%x', [
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|
(0x0001, 'IMAGE_FILE_RELOCS_STRIPPED', ),
|
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|
(0x0002, 'IMAGE_FILE_EXECUTABLE_IMAGE', ),
|
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|
(0x0004, 'IMAGE_FILE_LINE_NUMS_STRIPPED', ),
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|
(0x0008, 'IMAGE_FILE_LOCAL_SYMS_STRIPPED', ),
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|
(0x0010, 'IMAGE_FILE_AGGRESSIVE_WS_TRIM', ),
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|
(0x0020, 'IMAGE_FILE_LARGE_ADDRESS_AWARE', ),
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|
(0x0080, 'IMAGE_FILE_BYTES_REVERSED_LO', ),
|
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|
(0x0100, 'IMAGE_FILE_32BIT_MACHINE', ),
|
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|
(0x0200, 'IMAGE_FILE_DEBUG_STRIPPED', ),
|
||||||
|
(0x0400, 'IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP', ),
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||||||
|
(0x0800, 'IMAGE_FILE_NET_RUN_FROM_SWAP', ),
|
||||||
|
(0x1000, 'IMAGE_FILE_SYSTEM', ),
|
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|
(0x2000, 'IMAGE_FILE_DLL', ),
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|
(0x4000, 'IMAGE_FILE_UP_SYSTEM_ONLY', ),
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|
(0x8000, 'IMAGE_FILE_BYTES_REVERSED_HI', ),
|
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|
])),
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|
('Sections', ('array', 'NumberOfSections', ('struct', [
|
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|
('Name', ('scalar', '<8s', secname)),
|
||||||
|
('VirtualSize', ('scalar', '<L', '%d' )),
|
||||||
|
('VirtualAddress', ('scalar', '<L', '%d' )),
|
||||||
|
('SizeOfRawData', ('scalar', '<L', '%d' )),
|
||||||
|
('PointerToRawData', ('scalar', '<L', '0x%X' )),
|
||||||
|
('PointerToRelocations', ('scalar', '<L', '0x%X' )),
|
||||||
|
('PointerToLineNumbers', ('scalar', '<L', '0x%X' )),
|
||||||
|
('NumberOfRelocations', ('scalar', '<H', '%d' )),
|
||||||
|
('NumberOfLineNumbers', ('scalar', '<H', '%d' )),
|
||||||
|
('Charateristics', ('flags', '<L', '0x%X', [
|
||||||
|
(0x00000008, 'IMAGE_SCN_TYPE_NO_PAD'),
|
||||||
|
(0x00000020, 'IMAGE_SCN_CNT_CODE'),
|
||||||
|
(0x00000040, 'IMAGE_SCN_CNT_INITIALIZED_DATA'),
|
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|
(0x00000080, 'IMAGE_SCN_CNT_UNINITIALIZED_DATA'),
|
||||||
|
(0x00000100, 'IMAGE_SCN_LNK_OTHER'),
|
||||||
|
(0x00000200, 'IMAGE_SCN_LNK_INFO'),
|
||||||
|
(0x00000800, 'IMAGE_SCN_LNK_REMOVE'),
|
||||||
|
(0x00001000, 'IMAGE_SCN_LNK_COMDAT'),
|
||||||
|
(0x00008000, 'IMAGE_SCN_GPREL'),
|
||||||
|
(0x00020000, 'IMAGE_SCN_MEM_PURGEABLE'),
|
||||||
|
(0x00020000, 'IMAGE_SCN_MEM_16BIT'),
|
||||||
|
(0x00040000, 'IMAGE_SCN_MEM_LOCKED'),
|
||||||
|
(0x00080000, 'IMAGE_SCN_MEM_PRELOAD'),
|
||||||
|
(0x00F00000, 'IMAGE_SCN_ALIGN', {
|
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|
0x00100000: 'IMAGE_SCN_ALIGN_1BYTES',
|
||||||
|
0x00200000: 'IMAGE_SCN_ALIGN_2BYTES',
|
||||||
|
0x00300000: 'IMAGE_SCN_ALIGN_4BYTES',
|
||||||
|
0x00400000: 'IMAGE_SCN_ALIGN_8BYTES',
|
||||||
|
0x00500000: 'IMAGE_SCN_ALIGN_16BYTES',
|
||||||
|
0x00600000: 'IMAGE_SCN_ALIGN_32BYTES',
|
||||||
|
0x00700000: 'IMAGE_SCN_ALIGN_64BYTES',
|
||||||
|
0x00800000: 'IMAGE_SCN_ALIGN_128BYTES',
|
||||||
|
0x00900000: 'IMAGE_SCN_ALIGN_256BYTES',
|
||||||
|
0x00A00000: 'IMAGE_SCN_ALIGN_512BYTES',
|
||||||
|
0x00B00000: 'IMAGE_SCN_ALIGN_1024BYTES',
|
||||||
|
0x00C00000: 'IMAGE_SCN_ALIGN_2048BYTES',
|
||||||
|
0x00D00000: 'IMAGE_SCN_ALIGN_4096BYTES',
|
||||||
|
0x00E00000: 'IMAGE_SCN_ALIGN_8192BYTES',
|
||||||
|
}),
|
||||||
|
(0x01000000, 'IMAGE_SCN_LNK_NRELOC_OVFL'),
|
||||||
|
(0x02000000, 'IMAGE_SCN_MEM_DISCARDABLE'),
|
||||||
|
(0x04000000, 'IMAGE_SCN_MEM_NOT_CACHED'),
|
||||||
|
(0x08000000, 'IMAGE_SCN_MEM_NOT_PAGED'),
|
||||||
|
(0x10000000, 'IMAGE_SCN_MEM_SHARED'),
|
||||||
|
(0x20000000, 'IMAGE_SCN_MEM_EXECUTE'),
|
||||||
|
(0x40000000, 'IMAGE_SCN_MEM_READ'),
|
||||||
|
(0x80000000, 'IMAGE_SCN_MEM_WRITE'),
|
||||||
|
])),
|
||||||
|
('SectionData', ('ptr', 'PointerToRawData', ('blob', 'SizeOfRawData'))),
|
||||||
|
('Relocations', ('ptr', 'PointerToRelocations', ('array', 'NumberOfRelocations', ('struct', [
|
||||||
|
('VirtualAddress', ('scalar', '<L', '0x%X')),
|
||||||
|
('SymbolTableIndex', ('scalar', '<L', '%d' )),
|
||||||
|
('Type', ('enum', '<H', '%d', ('MachineType', {
|
||||||
|
0x14c: {
|
||||||
|
0x0000: 'IMAGE_REL_I386_ABSOLUTE',
|
||||||
|
0x0001: 'IMAGE_REL_I386_DIR16',
|
||||||
|
0x0002: 'IMAGE_REL_I386_REL16',
|
||||||
|
0x0006: 'IMAGE_REL_I386_DIR32',
|
||||||
|
0x0007: 'IMAGE_REL_I386_DIR32NB',
|
||||||
|
0x0009: 'IMAGE_REL_I386_SEG12',
|
||||||
|
0x000A: 'IMAGE_REL_I386_SECTION',
|
||||||
|
0x000B: 'IMAGE_REL_I386_SECREL',
|
||||||
|
0x000C: 'IMAGE_REL_I386_TOKEN',
|
||||||
|
0x000D: 'IMAGE_REL_I386_SECREL7',
|
||||||
|
0x0014: 'IMAGE_REL_I386_REL32',
|
||||||
|
},
|
||||||
|
}))),
|
||||||
|
('SymbolName', ('ptr', '+ PointerToSymbolTable * - SymbolTableIndex 1 18', ('scalar', '<8s', symname)))
|
||||||
|
])))),
|
||||||
|
]))),
|
||||||
|
('Symbols', ('ptr', 'PointerToSymbolTable', ('byte-array', '* NumberOfSymbols 18', ('struct', [
|
||||||
|
('Name', ('scalar', '<8s', symname)),
|
||||||
|
('Value', ('scalar', '<L', '%d' )),
|
||||||
|
('SectionNumber', ('scalar', '<H', '%d' )),
|
||||||
|
('SimpleType', ('enum', '<B', '%d', {
|
||||||
|
0: 'IMAGE_SYM_TYPE_NULL',
|
||||||
|
1: 'IMAGE_SYM_TYPE_VOID',
|
||||||
|
2: 'IMAGE_SYM_TYPE_CHAR',
|
||||||
|
3: 'IMAGE_SYM_TYPE_SHORT',
|
||||||
|
4: 'IMAGE_SYM_TYPE_INT',
|
||||||
|
5: 'IMAGE_SYM_TYPE_LONG',
|
||||||
|
6: 'IMAGE_SYM_TYPE_FLOAT',
|
||||||
|
7: 'IMAGE_SYM_TYPE_DOUBLE',
|
||||||
|
8: 'IMAGE_SYM_TYPE_STRUCT',
|
||||||
|
9: 'IMAGE_SYM_TYPE_UNION',
|
||||||
|
10: 'IMAGE_SYM_TYPE_ENUM',
|
||||||
|
11: 'IMAGE_SYM_TYPE_MOE',
|
||||||
|
12: 'IMAGE_SYM_TYPE_BYTE',
|
||||||
|
13: 'IMAGE_SYM_TYPE_WORD',
|
||||||
|
14: 'IMAGE_SYM_TYPE_UINT',
|
||||||
|
15: 'IMAGE_SYM_TYPE_DWORD',
|
||||||
|
})),
|
||||||
|
('ComplexType', ('enum', '<B', '%d', {
|
||||||
|
0: 'IMAGE_SYM_DTYPE_NULL',
|
||||||
|
1: 'IMAGE_SYM_DTYPE_POINTER',
|
||||||
|
2: 'IMAGE_SYM_DTYPE_FUNCTION',
|
||||||
|
3: 'IMAGE_SYM_DTYPE_ARRAY',
|
||||||
|
})),
|
||||||
|
('StorageClass', ('enum', '<B', '%d', {
|
||||||
|
-1: 'IMAGE_SYM_CLASS_END_OF_FUNCTION',
|
||||||
|
0: 'IMAGE_SYM_CLASS_NULL',
|
||||||
|
1: 'IMAGE_SYM_CLASS_AUTOMATIC',
|
||||||
|
2: 'IMAGE_SYM_CLASS_EXTERNAL',
|
||||||
|
3: 'IMAGE_SYM_CLASS_STATIC',
|
||||||
|
4: 'IMAGE_SYM_CLASS_REGISTER',
|
||||||
|
5: 'IMAGE_SYM_CLASS_EXTERNAL_DEF',
|
||||||
|
6: 'IMAGE_SYM_CLASS_LABEL',
|
||||||
|
7: 'IMAGE_SYM_CLASS_UNDEFINED_LABEL',
|
||||||
|
8: 'IMAGE_SYM_CLASS_MEMBER_OF_STRUCT',
|
||||||
|
9: 'IMAGE_SYM_CLASS_ARGUMENT',
|
||||||
|
10: 'IMAGE_SYM_CLASS_STRUCT_TAG',
|
||||||
|
11: 'IMAGE_SYM_CLASS_MEMBER_OF_UNION',
|
||||||
|
12: 'IMAGE_SYM_CLASS_UNION_TAG',
|
||||||
|
13: 'IMAGE_SYM_CLASS_TYPE_DEFINITION',
|
||||||
|
14: 'IMAGE_SYM_CLASS_UNDEFINED_STATIC',
|
||||||
|
15: 'IMAGE_SYM_CLASS_ENUM_TAG',
|
||||||
|
16: 'IMAGE_SYM_CLASS_MEMBER_OF_ENUM',
|
||||||
|
17: 'IMAGE_SYM_CLASS_REGISTER_PARAM',
|
||||||
|
18: 'IMAGE_SYM_CLASS_BIT_FIELD',
|
||||||
|
100: 'IMAGE_SYM_CLASS_BLOCK',
|
||||||
|
101: 'IMAGE_SYM_CLASS_FUNCTION',
|
||||||
|
102: 'IMAGE_SYM_CLASS_END_OF_STRUCT',
|
||||||
|
103: 'IMAGE_SYM_CLASS_FILE',
|
||||||
|
104: 'IMAGE_SYM_CLASS_SECTION',
|
||||||
|
105: 'IMAGE_SYM_CLASS_WEAK_EXTERNAL',
|
||||||
|
107: 'IMAGE_SYM_CLASS_CLR_TOKEN',
|
||||||
|
})),
|
||||||
|
('NumberOfAuxSymbols', ('scalar', '<B', '%d' )),
|
||||||
|
('AuxillaryData', ('blob', '* NumberOfAuxSymbols 18')),
|
||||||
|
])))),
|
||||||
|
])
|
||||||
|
|
||||||
|
#
|
||||||
|
# Definition Interpreter
|
||||||
|
#
|
||||||
|
|
||||||
|
import sys, types, struct, re
|
||||||
|
|
||||||
|
Input = None
|
||||||
|
Stack = []
|
||||||
|
Fields = {}
|
||||||
|
|
||||||
|
Indent = 0
|
||||||
|
NewLine = True
|
||||||
|
|
||||||
|
def indent():
|
||||||
|
global Indent
|
||||||
|
Indent += 1
|
||||||
|
|
||||||
|
def dedent():
|
||||||
|
global Indent
|
||||||
|
Indent -= 1
|
||||||
|
|
||||||
|
def write(input):
|
||||||
|
global NewLine
|
||||||
|
output = ""
|
||||||
|
|
||||||
|
for char in input:
|
||||||
|
|
||||||
|
if NewLine:
|
||||||
|
output += Indent * ' '
|
||||||
|
NewLine = False
|
||||||
|
|
||||||
|
output += char
|
||||||
|
|
||||||
|
if char == '\n':
|
||||||
|
NewLine = True
|
||||||
|
|
||||||
|
sys.stdout.write (output)
|
||||||
|
|
||||||
|
def read(format):
|
||||||
|
return struct.unpack (format, Input.read(struct.calcsize(format)))
|
||||||
|
|
||||||
|
def read_cstr ():
|
||||||
|
output = ""
|
||||||
|
while True:
|
||||||
|
char = Input.read (1)
|
||||||
|
if len (char) == 0:
|
||||||
|
raise RuntimeError ("EOF while reading cstr")
|
||||||
|
if char == '\0':
|
||||||
|
break
|
||||||
|
output += char
|
||||||
|
return output
|
||||||
|
|
||||||
|
def push_pos(seek_to = None):
|
||||||
|
Stack [0:0] = [Input.tell ()]
|
||||||
|
if seek_to:
|
||||||
|
Input.seek (seek_to)
|
||||||
|
|
||||||
|
def pop_pos():
|
||||||
|
assert(len (Stack) > 0)
|
||||||
|
Input.seek (Stack [0])
|
||||||
|
del Stack [0]
|
||||||
|
|
||||||
|
def print_binary_data(size):
|
||||||
|
value = ""
|
||||||
|
while size > 0:
|
||||||
|
if size >= 16:
|
||||||
|
data = Input.read(16)
|
||||||
|
size -= 16
|
||||||
|
else:
|
||||||
|
data = Input.read(size)
|
||||||
|
size = 0
|
||||||
|
value += data
|
||||||
|
bytes = ""
|
||||||
|
text = ""
|
||||||
|
for index in xrange (16):
|
||||||
|
if index < len (data):
|
||||||
|
if index == 8:
|
||||||
|
bytes += "- "
|
||||||
|
ch = ord (data [index])
|
||||||
|
bytes += "%02X " % ch
|
||||||
|
if ch >= 0x20 and ch <= 0x7F:
|
||||||
|
text += data [index]
|
||||||
|
else:
|
||||||
|
text += "."
|
||||||
|
else:
|
||||||
|
if index == 8:
|
||||||
|
bytes += " "
|
||||||
|
bytes += " "
|
||||||
|
|
||||||
|
write ("%s|%s|\n" % (bytes, text))
|
||||||
|
return value
|
||||||
|
|
||||||
|
idlit = re.compile ("[a-zA-Z][a-zA-Z0-9_-]*")
|
||||||
|
numlit = re.compile ("[0-9]+")
|
||||||
|
|
||||||
|
def read_value(expr):
|
||||||
|
|
||||||
|
input = iter (expr.split ())
|
||||||
|
|
||||||
|
def eval():
|
||||||
|
|
||||||
|
token = input.next ()
|
||||||
|
|
||||||
|
if expr == 'cstr':
|
||||||
|
return read_cstr ()
|
||||||
|
if expr == 'true':
|
||||||
|
return True
|
||||||
|
if expr == 'false':
|
||||||
|
return False
|
||||||
|
|
||||||
|
if len (token) > 1 and token [0] in ('=', '@', '<', '!', '>'):
|
||||||
|
val = read(expr)
|
||||||
|
assert (len (val) == 1)
|
||||||
|
return val [0]
|
||||||
|
|
||||||
|
if token == '+':
|
||||||
|
return eval () + eval ()
|
||||||
|
if token == '-':
|
||||||
|
return eval () - eval ()
|
||||||
|
if token == '*':
|
||||||
|
return eval () * eval ()
|
||||||
|
if token == '/':
|
||||||
|
return eval () / eval ()
|
||||||
|
|
||||||
|
if idlit.match (token):
|
||||||
|
return Fields [token]
|
||||||
|
if numlit.match (token):
|
||||||
|
return int (token)
|
||||||
|
|
||||||
|
raise RuntimeError ("unexpected token %s" % repr(token))
|
||||||
|
|
||||||
|
value = eval ()
|
||||||
|
|
||||||
|
try:
|
||||||
|
input.next ()
|
||||||
|
except StopIteration:
|
||||||
|
return value
|
||||||
|
raise RuntimeError("unexpected input at end of expression")
|
||||||
|
|
||||||
|
def write_value(format,value):
|
||||||
|
format_type = type (format)
|
||||||
|
if format_type is types.StringType:
|
||||||
|
write (format%value)
|
||||||
|
elif format_type is types.FunctionType:
|
||||||
|
write_value (format (value), value)
|
||||||
|
elif format_type is types.TupleType:
|
||||||
|
Fields ['this'] = value
|
||||||
|
handle_element (format)
|
||||||
|
else:
|
||||||
|
raise RuntimeError("unexpected type: %s" % repr(format_type))
|
||||||
|
|
||||||
|
def handle_scalar(entry):
|
||||||
|
iformat = entry [1]
|
||||||
|
oformat = entry [2]
|
||||||
|
|
||||||
|
value = read_value (iformat)
|
||||||
|
|
||||||
|
write_value (oformat, value)
|
||||||
|
|
||||||
|
return value
|
||||||
|
|
||||||
|
def handle_enum(entry):
|
||||||
|
iformat = entry [1]
|
||||||
|
oformat = entry [2]
|
||||||
|
definitions = entry [3]
|
||||||
|
|
||||||
|
value = read_value (iformat)
|
||||||
|
|
||||||
|
if type (definitions) is types.TupleType:
|
||||||
|
selector = read_value (definitions [0])
|
||||||
|
definitions = definitions [1] [selector]
|
||||||
|
|
||||||
|
description = definitions[value] if value in definitions else "unknown"
|
||||||
|
|
||||||
|
write ("%s (" % description)
|
||||||
|
write_value (oformat, value)
|
||||||
|
write (")")
|
||||||
|
|
||||||
|
return value
|
||||||
|
|
||||||
|
def handle_flags(entry):
|
||||||
|
iformat = entry [1]
|
||||||
|
oformat = entry [2]
|
||||||
|
definitions = entry [3]
|
||||||
|
|
||||||
|
value = read_value (iformat)
|
||||||
|
|
||||||
|
write_value (oformat, value)
|
||||||
|
|
||||||
|
indent ()
|
||||||
|
for entry in definitions:
|
||||||
|
mask = entry [0]
|
||||||
|
name = entry [1]
|
||||||
|
if len (entry) == 3:
|
||||||
|
map = entry [2]
|
||||||
|
selection = value & mask
|
||||||
|
if selection in map:
|
||||||
|
write("\n%s" % map[selection])
|
||||||
|
else:
|
||||||
|
write("\n%s <%d>" % (name, selection))
|
||||||
|
elif len (entry) == 2:
|
||||||
|
if value & mask != 0:
|
||||||
|
write("\n%s" % name)
|
||||||
|
dedent ()
|
||||||
|
|
||||||
|
return value
|
||||||
|
|
||||||
|
def handle_struct(entry):
|
||||||
|
global Fields
|
||||||
|
members = entry [1]
|
||||||
|
|
||||||
|
newFields = {}
|
||||||
|
|
||||||
|
write ("{\n");
|
||||||
|
indent ()
|
||||||
|
|
||||||
|
for member in members:
|
||||||
|
name = member [0]
|
||||||
|
type = member [1]
|
||||||
|
|
||||||
|
write("%s = "%name.ljust(24))
|
||||||
|
|
||||||
|
value = handle_element(type)
|
||||||
|
|
||||||
|
write("\n")
|
||||||
|
|
||||||
|
Fields [name] = value
|
||||||
|
newFields [name] = value
|
||||||
|
|
||||||
|
dedent ()
|
||||||
|
write ("}")
|
||||||
|
|
||||||
|
return newFields
|
||||||
|
|
||||||
|
def handle_array(entry):
|
||||||
|
length = entry [1]
|
||||||
|
element = entry [2]
|
||||||
|
|
||||||
|
newItems = []
|
||||||
|
|
||||||
|
write ("[\n")
|
||||||
|
indent ()
|
||||||
|
|
||||||
|
value = read_value (length)
|
||||||
|
|
||||||
|
for index in xrange (value):
|
||||||
|
write ("%d = "%index)
|
||||||
|
value = handle_element(element)
|
||||||
|
write ("\n")
|
||||||
|
newItems.append (value)
|
||||||
|
|
||||||
|
dedent ()
|
||||||
|
write ("]")
|
||||||
|
|
||||||
|
return newItems
|
||||||
|
|
||||||
|
def handle_byte_array(entry):
|
||||||
|
length = entry [1]
|
||||||
|
element = entry [2]
|
||||||
|
|
||||||
|
newItems = []
|
||||||
|
|
||||||
|
write ("[\n")
|
||||||
|
indent ()
|
||||||
|
|
||||||
|
value = read_value (length)
|
||||||
|
end_of_array = Input.tell () + value
|
||||||
|
|
||||||
|
index = 0
|
||||||
|
while Input.tell () < end_of_array:
|
||||||
|
write ("%d = "%index)
|
||||||
|
value = handle_element(element)
|
||||||
|
write ("\n")
|
||||||
|
newItems.append (value)
|
||||||
|
index += 1
|
||||||
|
|
||||||
|
dedent ()
|
||||||
|
write ("]")
|
||||||
|
|
||||||
|
return newItems
|
||||||
|
|
||||||
|
def handle_ptr(entry):
|
||||||
|
offset = entry[1]
|
||||||
|
element = entry [2]
|
||||||
|
|
||||||
|
value = None
|
||||||
|
offset = read_value (offset)
|
||||||
|
|
||||||
|
if offset != 0:
|
||||||
|
|
||||||
|
push_pos (offset)
|
||||||
|
|
||||||
|
value = handle_element (element)
|
||||||
|
|
||||||
|
pop_pos ()
|
||||||
|
|
||||||
|
else:
|
||||||
|
write ("None")
|
||||||
|
|
||||||
|
return value
|
||||||
|
|
||||||
|
def handle_blob(entry):
|
||||||
|
length = entry [1]
|
||||||
|
|
||||||
|
write ("\n")
|
||||||
|
indent ()
|
||||||
|
|
||||||
|
value = print_binary_data (read_value (length))
|
||||||
|
|
||||||
|
dedent ()
|
||||||
|
|
||||||
|
return value
|
||||||
|
|
||||||
|
def handle_element(entry):
|
||||||
|
handlers = {
|
||||||
|
'struct': handle_struct,
|
||||||
|
'scalar': handle_scalar,
|
||||||
|
'enum': handle_enum,
|
||||||
|
'flags': handle_flags,
|
||||||
|
'ptr': handle_ptr,
|
||||||
|
'blob': handle_blob,
|
||||||
|
'array': handle_array,
|
||||||
|
'byte-array': handle_byte_array,
|
||||||
|
}
|
||||||
|
|
||||||
|
if not entry [0] in handlers:
|
||||||
|
raise RuntimeError ("unexpected type '%s'" % str (entry[0]))
|
||||||
|
|
||||||
|
return handlers [entry [0]] (entry)
|
||||||
|
|
||||||
|
Input = open (sys.argv [1], "rb")
|
||||||
|
try:
|
||||||
|
handle_element (file)
|
||||||
|
finally:
|
||||||
|
Input.close ()
|
||||||
|
Input = None
|
||||||
4
test/Scripts/coff-dump.py.bat
Normal file
4
test/Scripts/coff-dump.py.bat
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
@echo off
|
||||||
|
|
||||||
|
%PYTHON_EXECUTABLE% %LLVM_SRC_ROOT%\test\Scripts\coff-dump.py %1 %2 %3 %4 %5 %6 %7 %8 %9
|
||||||
|
|
||||||
Reference in New Issue
Block a user