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-rw-r--r--unittests/MachOTests/MachONormalizedFileBinaryReaderTests.cpp754
1 files changed, 0 insertions, 754 deletions
diff --git a/unittests/MachOTests/MachONormalizedFileBinaryReaderTests.cpp b/unittests/MachOTests/MachONormalizedFileBinaryReaderTests.cpp
deleted file mode 100644
index 336bbdba6269..000000000000
--- a/unittests/MachOTests/MachONormalizedFileBinaryReaderTests.cpp
+++ /dev/null
@@ -1,754 +0,0 @@
-//===- lld/unittest/MachOTests/MachONormalizedFileBinaryReaderTests.cpp ---===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "../../lib/ReaderWriter/MachO/MachONormalizedFile.h"
-#include "lld/ReaderWriter/MachOLinkingContext.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/BinaryFormat/MachO.h"
-#include "llvm/Support/Error.h"
-#include "llvm/Support/FileSystem.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/YAMLTraits.h"
-#include "gtest/gtest.h"
-#include <cstdint>
-#include <memory>
-
-using llvm::SmallString;
-using llvm::StringRef;
-using llvm::MemoryBuffer;
-using llvm::Twine;
-
-using namespace lld::mach_o::normalized;
-using namespace llvm::MachO;
-
-static std::unique_ptr<NormalizedFile>
-fromBinary(const uint8_t bytes[], unsigned length, StringRef archStr) {
- StringRef sr((const char*)bytes, length);
- std::unique_ptr<MemoryBuffer> mb(MemoryBuffer::getMemBuffer(sr, "", false));
- llvm::Expected<std::unique_ptr<NormalizedFile>> r =
- lld::mach_o::normalized::readBinary(
- mb, lld::MachOLinkingContext::archFromName(archStr));
- EXPECT_FALSE(!r);
- return std::move(*r);
-}
-
-// The Mach-O object reader uses functions such as read32 or read64
-// which don't allow unaligned access. Our in-memory object file
-// needs to be aligned to a larger boundary than uint8_t's.
-#if _MSC_VER
-#define FILEBYTES __declspec(align(64)) const uint8_t fileBytes[]
-#else
-#define FILEBYTES const uint8_t fileBytes[] __attribute__((aligned(64)))
-#endif
-
-TEST(BinaryReaderTest, empty_obj_x86_64) {
- FILEBYTES = {
- 0xcf, 0xfa, 0xed, 0xfe, 0x07, 0x00, 0x00, 0x01,
- 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x98, 0x00, 0x00, 0x00,
- 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x19, 0x00, 0x00, 0x00, 0x98, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x07, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x5f, 0x5f, 0x74, 0x65, 0x78, 0x74, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x5f, 0x5f, 0x54, 0x45, 0x58, 0x54, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- std::unique_ptr<NormalizedFile> f =
- fromBinary(fileBytes, sizeof(fileBytes), "x86_64");
- EXPECT_EQ(f->arch, lld::MachOLinkingContext::arch_x86_64);
- EXPECT_EQ((int)(f->fileType), MH_OBJECT);
- EXPECT_EQ((int)(f->flags), MH_SUBSECTIONS_VIA_SYMBOLS);
- EXPECT_TRUE(f->localSymbols.empty());
- EXPECT_TRUE(f->globalSymbols.empty());
- EXPECT_TRUE(f->undefinedSymbols.empty());
-}
-
-TEST(BinaryReaderTest, empty_obj_x86) {
- FILEBYTES = {
- 0xce, 0xfa, 0xed, 0xfe, 0x07, 0x00, 0x00, 0x00,
- 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x7c, 0x00, 0x00, 0x00,
- 0x00, 0x20, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x98, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
- 0x07, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x5f, 0x5f, 0x74, 0x65,
- 0x78, 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x5f, 0x5f, 0x54, 0x45,
- 0x58, 0x54, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x98, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- std::unique_ptr<NormalizedFile> f =
- fromBinary(fileBytes, sizeof(fileBytes), "i386");
- EXPECT_EQ(f->arch, lld::MachOLinkingContext::arch_x86);
- EXPECT_EQ((int)(f->fileType), MH_OBJECT);
- EXPECT_EQ((int)(f->flags), MH_SUBSECTIONS_VIA_SYMBOLS);
- EXPECT_TRUE(f->localSymbols.empty());
- EXPECT_TRUE(f->globalSymbols.empty());
- EXPECT_TRUE(f->undefinedSymbols.empty());
-}
-
-TEST(BinaryReaderTest, empty_obj_ppc) {
- FILEBYTES = {
- 0xfe, 0xed, 0xfa, 0xce, 0x00, 0x00, 0x00, 0x12,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
- 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x7c,
- 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x01,
- 0x00, 0x00, 0x00, 0x7c, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x98,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07,
- 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x01,
- 0x00, 0x00, 0x00, 0x00, 0x5f, 0x5f, 0x74, 0x65,
- 0x78, 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x5f, 0x5f, 0x54, 0x45,
- 0x58, 0x54, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x98,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- std::unique_ptr<NormalizedFile> f =
- fromBinary(fileBytes, sizeof(fileBytes), "ppc");
- EXPECT_EQ(f->arch, lld::MachOLinkingContext::arch_ppc);
- EXPECT_EQ((int)(f->fileType), MH_OBJECT);
- EXPECT_EQ((int)(f->flags), MH_SUBSECTIONS_VIA_SYMBOLS);
- EXPECT_TRUE(f->localSymbols.empty());
- EXPECT_TRUE(f->globalSymbols.empty());
- EXPECT_TRUE(f->undefinedSymbols.empty());
-}
-
-TEST(BinaryReaderTest, empty_obj_armv7) {
- FILEBYTES = {
- 0xce, 0xfa, 0xed, 0xfe, 0x0c, 0x00, 0x00, 0x00,
- 0x09, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x7c, 0x00, 0x00, 0x00,
- 0x00, 0x20, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x98, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
- 0x07, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x5f, 0x5f, 0x74, 0x65,
- 0x78, 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x5f, 0x5f, 0x54, 0x45,
- 0x58, 0x54, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x98, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- std::unique_ptr<NormalizedFile> f =
- fromBinary(fileBytes, sizeof(fileBytes), "armv7");
- EXPECT_EQ(f->arch, lld::MachOLinkingContext::arch_armv7);
- EXPECT_EQ((int)(f->fileType), MH_OBJECT);
- EXPECT_EQ((int)(f->flags), MH_SUBSECTIONS_VIA_SYMBOLS);
- EXPECT_TRUE(f->localSymbols.empty());
- EXPECT_TRUE(f->globalSymbols.empty());
- EXPECT_TRUE(f->undefinedSymbols.empty());
-}
-
-TEST(BinaryReaderTest, empty_obj_x86_64_arm7) {
- FILEBYTES = {
-#include "empty_obj_x86_armv7.txt"
- };
- std::unique_ptr<NormalizedFile> f =
- fromBinary(fileBytes, sizeof(fileBytes), "x86_64");
- EXPECT_EQ(f->arch, lld::MachOLinkingContext::arch_x86_64);
- EXPECT_EQ((int)(f->fileType), MH_OBJECT);
- EXPECT_EQ((int)(f->flags), MH_SUBSECTIONS_VIA_SYMBOLS);
- EXPECT_TRUE(f->localSymbols.empty());
- EXPECT_TRUE(f->globalSymbols.empty());
- EXPECT_TRUE(f->undefinedSymbols.empty());
-
- std::unique_ptr<NormalizedFile> f2 =
- fromBinary(fileBytes, sizeof(fileBytes), "armv7");
- EXPECT_EQ(f2->arch, lld::MachOLinkingContext::arch_armv7);
- EXPECT_EQ((int)(f2->fileType), MH_OBJECT);
- EXPECT_EQ((int)(f2->flags), MH_SUBSECTIONS_VIA_SYMBOLS);
- EXPECT_TRUE(f2->localSymbols.empty());
- EXPECT_TRUE(f2->globalSymbols.empty());
- EXPECT_TRUE(f2->undefinedSymbols.empty());
-}
-
-TEST(BinaryReaderTest, hello_obj_x86_64) {
- FILEBYTES = {
- 0xCF, 0xFA, 0xED, 0xFE, 0x07, 0x00, 0x00, 0x01,
- 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x03, 0x00, 0x00, 0x00, 0x50, 0x01, 0x00, 0x00,
- 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x19, 0x00, 0x00, 0x00, 0xE8, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x70, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x07, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
- 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x5F, 0x5F, 0x74, 0x65, 0x78, 0x74, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x5F, 0x5F, 0x54, 0x45, 0x58, 0x54, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x2D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x70, 0x01, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
- 0xA4, 0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
- 0x00, 0x04, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x5F, 0x5F, 0x63, 0x73, 0x74, 0x72, 0x69, 0x6E,
- 0x67, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x5F, 0x5F, 0x54, 0x45, 0x58, 0x54, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x2D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x9D, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00,
- 0xB4, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
- 0xE4, 0x01, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00,
- 0x0B, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x02, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x55, 0x48, 0x89, 0xE5, 0x48, 0x83, 0xEC, 0x10,
- 0x48, 0x8D, 0x3D, 0x00, 0x00, 0x00, 0x00, 0xC7,
- 0x45, 0xFC, 0x00, 0x00, 0x00, 0x00, 0xB0, 0x00,
- 0xE8, 0x00, 0x00, 0x00, 0x00, 0xB9, 0x00, 0x00,
- 0x00, 0x00, 0x89, 0x45, 0xF8, 0x89, 0xC8, 0x48,
- 0x83, 0xC4, 0x10, 0x5D, 0xC3, 0x68, 0x65, 0x6C,
- 0x6C, 0x6F, 0x0A, 0x00, 0x19, 0x00, 0x00, 0x00,
- 0x02, 0x00, 0x00, 0x2D, 0x0B, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x1D, 0x0F, 0x00, 0x00, 0x00,
- 0x0E, 0x02, 0x00, 0x00, 0x2D, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x0F, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F, 0x6D, 0x61,
- 0x69, 0x6E, 0x00, 0x5F, 0x70, 0x72, 0x69, 0x6E,
- 0x74, 0x66, 0x00, 0x4C, 0x5F, 0x2E, 0x73, 0x74,
- 0x72, 0x00, 0x00, 0x00 };
- std::unique_ptr<NormalizedFile> f =
- fromBinary(fileBytes, sizeof(fileBytes), "x86_64");
-
- EXPECT_EQ(f->arch, lld::MachOLinkingContext::arch_x86_64);
- EXPECT_EQ((int)(f->fileType), MH_OBJECT);
- EXPECT_EQ((int)(f->flags), MH_SUBSECTIONS_VIA_SYMBOLS);
- EXPECT_EQ(f->sections.size(), 2UL);
- const Section& text = f->sections[0];
- EXPECT_TRUE(text.segmentName.equals("__TEXT"));
- EXPECT_TRUE(text.sectionName.equals("__text"));
- EXPECT_EQ(text.type, S_REGULAR);
- EXPECT_EQ(text.attributes,SectionAttr(S_ATTR_PURE_INSTRUCTIONS
- | S_ATTR_SOME_INSTRUCTIONS));
- EXPECT_EQ((uint16_t)text.alignment, 16U);
- EXPECT_EQ(text.address, Hex64(0x0));
- EXPECT_EQ(text.content.size(), 45UL);
- EXPECT_EQ((int)(text.content[0]), 0x55);
- EXPECT_EQ((int)(text.content[1]), 0x48);
- EXPECT_TRUE(text.indirectSymbols.empty());
- EXPECT_EQ(text.relocations.size(), 2UL);
- const Relocation& call = text.relocations[0];
- EXPECT_EQ(call.offset, Hex32(0x19));
- EXPECT_EQ(call.type, X86_64_RELOC_BRANCH);
- EXPECT_EQ(call.length, 2);
- EXPECT_EQ(call.isExtern, true);
- EXPECT_EQ(call.symbol, 2U);
- const Relocation& str = text.relocations[1];
- EXPECT_EQ(str.offset, Hex32(0xB));
- EXPECT_EQ(str.type, X86_64_RELOC_SIGNED);
- EXPECT_EQ(str.length, 2);
- EXPECT_EQ(str.isExtern, true);
- EXPECT_EQ(str.symbol, 0U);
-
- const Section& cstring = f->sections[1];
- EXPECT_TRUE(cstring.segmentName.equals("__TEXT"));
- EXPECT_TRUE(cstring.sectionName.equals("__cstring"));
- EXPECT_EQ(cstring.type, S_CSTRING_LITERALS);
- EXPECT_EQ(cstring.attributes, SectionAttr(0));
- EXPECT_EQ((uint16_t)cstring.alignment, 1U);
- EXPECT_EQ(cstring.address, Hex64(0x02D));
- EXPECT_EQ(cstring.content.size(), 7UL);
- EXPECT_EQ((int)(cstring.content[0]), 0x68);
- EXPECT_EQ((int)(cstring.content[1]), 0x65);
- EXPECT_EQ((int)(cstring.content[2]), 0x6c);
- EXPECT_TRUE(cstring.indirectSymbols.empty());
- EXPECT_TRUE(cstring.relocations.empty());
-
- EXPECT_EQ(f->localSymbols.size(), 1UL);
- const Symbol& strLabel = f->localSymbols[0];
- EXPECT_EQ(strLabel.type, N_SECT);
- EXPECT_EQ(strLabel.sect, 2);
- EXPECT_EQ(strLabel.value, Hex64(0x2D));
- EXPECT_EQ(f->globalSymbols.size(), 1UL);
- const Symbol& mainLabel = f->globalSymbols[0];
- EXPECT_TRUE(mainLabel.name.equals("_main"));
- EXPECT_EQ(mainLabel.type, N_SECT);
- EXPECT_EQ(mainLabel.sect, 1);
- EXPECT_EQ(mainLabel.scope, SymbolScope(N_EXT));
- EXPECT_EQ(mainLabel.value, Hex64(0x0));
- EXPECT_EQ(f->undefinedSymbols.size(), 1UL);
- const Symbol& printfLabel = f->undefinedSymbols[0];
- EXPECT_TRUE(printfLabel.name.equals("_printf"));
- EXPECT_EQ(printfLabel.type, N_UNDF);
- EXPECT_EQ(printfLabel.scope, SymbolScope(N_EXT));
-}
-
-TEST(BinaryReaderTest, hello_obj_x86) {
- FILEBYTES = {
- 0xCE, 0xFA, 0xED, 0xFE, 0x07, 0x00, 0x00, 0x00,
- 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x03, 0x00, 0x00, 0x00, 0x28, 0x01, 0x00, 0x00,
- 0x00, 0x20, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x37, 0x00, 0x00, 0x00, 0x44, 0x01, 0x00, 0x00,
- 0x37, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
- 0x07, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x5F, 0x5F, 0x74, 0x65,
- 0x78, 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x5F, 0x5F, 0x54, 0x45,
- 0x58, 0x54, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x30, 0x00, 0x00, 0x00, 0x44, 0x01, 0x00, 0x00,
- 0x04, 0x00, 0x00, 0x00, 0x7C, 0x01, 0x00, 0x00,
- 0x03, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x80,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x5F, 0x5F, 0x63, 0x73, 0x74, 0x72, 0x69, 0x6E,
- 0x67, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x5F, 0x5F, 0x54, 0x45, 0x58, 0x54, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x30, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
- 0x74, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
- 0x18, 0x00, 0x00, 0x00, 0x94, 0x01, 0x00, 0x00,
- 0x02, 0x00, 0x00, 0x00, 0xAC, 0x01, 0x00, 0x00,
- 0x10, 0x00, 0x00, 0x00, 0x0B, 0x00, 0x00, 0x00,
- 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x55, 0x89, 0xE5, 0x83,
- 0xEC, 0x18, 0xE8, 0x00, 0x00, 0x00, 0x00, 0x58,
- 0x8D, 0x80, 0x25, 0x00, 0x00, 0x00, 0xC7, 0x45,
- 0xFC, 0x00, 0x00, 0x00, 0x00, 0x89, 0x04, 0x24,
- 0xE8, 0xDF, 0xFF, 0xFF, 0xFF, 0xB9, 0x00, 0x00,
- 0x00, 0x00, 0x89, 0x45, 0xF8, 0x89, 0xC8, 0x83,
- 0xC4, 0x18, 0x5D, 0xC3, 0x68, 0x65, 0x6C, 0x6C,
- 0x6F, 0x0A, 0x00, 0x00, 0x1D, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x0D, 0x0E, 0x00, 0x00, 0xA4,
- 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA1,
- 0x0B, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x0F, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x07, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F, 0x6D, 0x61,
- 0x69, 0x6E, 0x00, 0x5F, 0x70, 0x72, 0x69, 0x6E,
- 0x74, 0x66, 0x00, 0x00
- };
- std::unique_ptr<NormalizedFile> f =
- fromBinary(fileBytes, sizeof(fileBytes), "i386");
-
- EXPECT_EQ(f->arch, lld::MachOLinkingContext::arch_x86);
- EXPECT_EQ((int)(f->fileType), MH_OBJECT);
- EXPECT_EQ((int)(f->flags), MH_SUBSECTIONS_VIA_SYMBOLS);
- EXPECT_EQ(f->sections.size(), 2UL);
- const Section& text = f->sections[0];
- EXPECT_TRUE(text.segmentName.equals("__TEXT"));
- EXPECT_TRUE(text.sectionName.equals("__text"));
- EXPECT_EQ(text.type, S_REGULAR);
- EXPECT_EQ(text.attributes,SectionAttr(S_ATTR_PURE_INSTRUCTIONS
- | S_ATTR_SOME_INSTRUCTIONS));
- EXPECT_EQ((uint16_t)text.alignment, 16U);
- EXPECT_EQ(text.address, Hex64(0x0));
- EXPECT_EQ(text.content.size(), 48UL);
- EXPECT_EQ((int)(text.content[0]), 0x55);
- EXPECT_EQ((int)(text.content[1]), 0x89);
- EXPECT_TRUE(text.indirectSymbols.empty());
- EXPECT_EQ(text.relocations.size(), 3UL);
- const Relocation& call = text.relocations[0];
- EXPECT_EQ(call.offset, Hex32(0x1D));
- EXPECT_EQ(call.scattered, false);
- EXPECT_EQ(call.type, GENERIC_RELOC_VANILLA);
- EXPECT_EQ(call.pcRel, true);
- EXPECT_EQ(call.length, 2);
- EXPECT_EQ(call.isExtern, true);
- EXPECT_EQ(call.symbol, 1U);
- const Relocation& sectDiff = text.relocations[1];
- EXPECT_EQ(sectDiff.offset, Hex32(0xE));
- EXPECT_EQ(sectDiff.scattered, true);
- EXPECT_EQ(sectDiff.type, GENERIC_RELOC_LOCAL_SECTDIFF);
- EXPECT_EQ(sectDiff.pcRel, false);
- EXPECT_EQ(sectDiff.length, 2);
- EXPECT_EQ(sectDiff.value, 0x30U);
- const Relocation& pair = text.relocations[2];
- EXPECT_EQ(pair.offset, Hex32(0x0));
- EXPECT_EQ(pair.scattered, true);
- EXPECT_EQ(pair.type, GENERIC_RELOC_PAIR);
- EXPECT_EQ(pair.pcRel, false);
- EXPECT_EQ(pair.length, 2);
- EXPECT_EQ(pair.value, 0x0BU);
-
- const Section& cstring = f->sections[1];
- EXPECT_TRUE(cstring.segmentName.equals("__TEXT"));
- EXPECT_TRUE(cstring.sectionName.equals("__cstring"));
- EXPECT_EQ(cstring.type, S_CSTRING_LITERALS);
- EXPECT_EQ(cstring.attributes, SectionAttr(0));
- EXPECT_EQ((uint16_t)cstring.alignment, 1U);
- EXPECT_EQ(cstring.address, Hex64(0x030));
- EXPECT_EQ(cstring.content.size(), 7UL);
- EXPECT_EQ((int)(cstring.content[0]), 0x68);
- EXPECT_EQ((int)(cstring.content[1]), 0x65);
- EXPECT_EQ((int)(cstring.content[2]), 0x6c);
- EXPECT_TRUE(cstring.indirectSymbols.empty());
- EXPECT_TRUE(cstring.relocations.empty());
-
- EXPECT_EQ(f->localSymbols.size(), 0UL);
- EXPECT_EQ(f->globalSymbols.size(), 1UL);
- const Symbol& mainLabel = f->globalSymbols[0];
- EXPECT_TRUE(mainLabel.name.equals("_main"));
- EXPECT_EQ(mainLabel.type, N_SECT);
- EXPECT_EQ(mainLabel.sect, 1);
- EXPECT_EQ(mainLabel.scope, SymbolScope(N_EXT));
- EXPECT_EQ(mainLabel.value, Hex64(0x0));
- EXPECT_EQ(f->undefinedSymbols.size(), 1UL);
- const Symbol& printfLabel = f->undefinedSymbols[0];
- EXPECT_TRUE(printfLabel.name.equals("_printf"));
- EXPECT_EQ(printfLabel.type, N_UNDF);
- EXPECT_EQ(printfLabel.scope, SymbolScope(N_EXT));
-}
-
-TEST(BinaryReaderTest, hello_obj_armv7) {
- FILEBYTES = {
- 0xCE, 0xFA, 0xED, 0xFE, 0x0C, 0x00, 0x00, 0x00,
- 0x09, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x03, 0x00, 0x00, 0x00, 0x28, 0x01, 0x00, 0x00,
- 0x00, 0x20, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x31, 0x00, 0x00, 0x00, 0x44, 0x01, 0x00, 0x00,
- 0x31, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
- 0x07, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x5F, 0x5F, 0x74, 0x65,
- 0x78, 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x5F, 0x5F, 0x54, 0x45,
- 0x58, 0x54, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x2A, 0x00, 0x00, 0x00, 0x44, 0x01, 0x00, 0x00,
- 0x02, 0x00, 0x00, 0x00, 0x78, 0x01, 0x00, 0x00,
- 0x05, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x80,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x5F, 0x5F, 0x63, 0x73, 0x74, 0x72, 0x69, 0x6E,
- 0x67, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x5F, 0x5F, 0x54, 0x45, 0x58, 0x54, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x2A, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
- 0x6E, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
- 0x18, 0x00, 0x00, 0x00, 0xA0, 0x01, 0x00, 0x00,
- 0x02, 0x00, 0x00, 0x00, 0xB8, 0x01, 0x00, 0x00,
- 0x10, 0x00, 0x00, 0x00, 0x0B, 0x00, 0x00, 0x00,
- 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x80, 0xB5, 0x6F, 0x46,
- 0x82, 0xB0, 0x40, 0xF2, 0x18, 0x00, 0xC0, 0xF2,
- 0x00, 0x00, 0x78, 0x44, 0x00, 0x21, 0xC0, 0xF2,
- 0x00, 0x01, 0x01, 0x91, 0xFF, 0xF7, 0xF2, 0xFF,
- 0x00, 0x21, 0xC0, 0xF2, 0x00, 0x01, 0x00, 0x90,
- 0x08, 0x46, 0x02, 0xB0, 0x80, 0xBD, 0x68, 0x65,
- 0x6C, 0x6C, 0x6F, 0x0A, 0x00, 0x00, 0x00, 0x00,
- 0x18, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x6D,
- 0x0A, 0x00, 0x00, 0xB9, 0x2A, 0x00, 0x00, 0x00,
- 0x18, 0x00, 0x00, 0xB1, 0x0E, 0x00, 0x00, 0x00,
- 0x06, 0x00, 0x00, 0xA9, 0x2A, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0xA1, 0x0E, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x0F, 0x01, 0x08, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x5F, 0x6D, 0x61, 0x69, 0x6E, 0x00, 0x5F,
- 0x70, 0x72, 0x69, 0x6E, 0x74, 0x66, 0x00, 0x00
- };
- std::unique_ptr<NormalizedFile> f =
- fromBinary(fileBytes, sizeof(fileBytes), "armv7");
-
- EXPECT_EQ(f->arch, lld::MachOLinkingContext::arch_armv7);
- EXPECT_EQ((int)(f->fileType), MH_OBJECT);
- EXPECT_EQ((int)(f->flags), MH_SUBSECTIONS_VIA_SYMBOLS);
- EXPECT_EQ(f->sections.size(), 2UL);
- const Section& text = f->sections[0];
- EXPECT_TRUE(text.segmentName.equals("__TEXT"));
- EXPECT_TRUE(text.sectionName.equals("__text"));
- EXPECT_EQ(text.type, S_REGULAR);
- EXPECT_EQ(text.attributes,SectionAttr(S_ATTR_PURE_INSTRUCTIONS
- | S_ATTR_SOME_INSTRUCTIONS));
- EXPECT_EQ((uint16_t)text.alignment, 4U);
- EXPECT_EQ(text.address, Hex64(0x0));
- EXPECT_EQ(text.content.size(), 42UL);
- EXPECT_EQ((int)(text.content[0]), 0x80);
- EXPECT_EQ((int)(text.content[1]), 0xB5);
- EXPECT_TRUE(text.indirectSymbols.empty());
- EXPECT_EQ(text.relocations.size(), 5UL);
- const Relocation& call = text.relocations[0];
- EXPECT_EQ(call.offset, Hex32(0x18));
- EXPECT_EQ(call.scattered, false);
- EXPECT_EQ(call.type, ARM_THUMB_RELOC_BR22);
- EXPECT_EQ(call.length, 2);
- EXPECT_EQ(call.isExtern, true);
- EXPECT_EQ(call.symbol, 1U);
- const Relocation& movt = text.relocations[1];
- EXPECT_EQ(movt.offset, Hex32(0xA));
- EXPECT_EQ(movt.scattered, true);
- EXPECT_EQ(movt.type, ARM_RELOC_HALF_SECTDIFF);
- EXPECT_EQ(movt.length, 3);
- EXPECT_EQ(movt.value, Hex32(0x2A));
- const Relocation& movtPair = text.relocations[2];
- EXPECT_EQ(movtPair.offset, Hex32(0x18));
- EXPECT_EQ(movtPair.scattered, true);
- EXPECT_EQ(movtPair.type, ARM_RELOC_PAIR);
- EXPECT_EQ(movtPair.length, 3);
- EXPECT_EQ(movtPair.value, Hex32(0xE));
- const Relocation& movw = text.relocations[3];
- EXPECT_EQ(movw.offset, Hex32(0x6));
- EXPECT_EQ(movw.scattered, true);
- EXPECT_EQ(movw.type, ARM_RELOC_HALF_SECTDIFF);
- EXPECT_EQ(movw.length, 2);
- EXPECT_EQ(movw.value, Hex32(0x2A));
- const Relocation& movwPair = text.relocations[4];
- EXPECT_EQ(movwPair.offset, Hex32(0x0));
- EXPECT_EQ(movwPair.scattered, true);
- EXPECT_EQ(movwPair.type, ARM_RELOC_PAIR);
- EXPECT_EQ(movwPair.length, 2);
- EXPECT_EQ(movwPair.value, Hex32(0xE));
-
- const Section& cstring = f->sections[1];
- EXPECT_TRUE(cstring.segmentName.equals("__TEXT"));
- EXPECT_TRUE(cstring.sectionName.equals("__cstring"));
- EXPECT_EQ(cstring.type, S_CSTRING_LITERALS);
- EXPECT_EQ(cstring.attributes, SectionAttr(0));
- EXPECT_EQ((uint16_t)cstring.alignment, 1U);
- EXPECT_EQ(cstring.address, Hex64(0x02A));
- EXPECT_EQ(cstring.content.size(), 7UL);
- EXPECT_EQ((int)(cstring.content[0]), 0x68);
- EXPECT_EQ((int)(cstring.content[1]), 0x65);
- EXPECT_EQ((int)(cstring.content[2]), 0x6c);
- EXPECT_TRUE(cstring.indirectSymbols.empty());
- EXPECT_TRUE(cstring.relocations.empty());
-
- EXPECT_EQ(f->localSymbols.size(), 0UL);
- EXPECT_EQ(f->globalSymbols.size(), 1UL);
- const Symbol& mainLabel = f->globalSymbols[0];
- EXPECT_TRUE(mainLabel.name.equals("_main"));
- EXPECT_EQ(mainLabel.type, N_SECT);
- EXPECT_EQ(mainLabel.sect, 1);
- EXPECT_EQ(mainLabel.scope, SymbolScope(N_EXT));
- EXPECT_EQ(mainLabel.value, Hex64(0x0));
- EXPECT_EQ(f->undefinedSymbols.size(), 1UL);
- const Symbol& printfLabel = f->undefinedSymbols[0];
- EXPECT_TRUE(printfLabel.name.equals("_printf"));
- EXPECT_EQ(printfLabel.type, N_UNDF);
- EXPECT_EQ(printfLabel.scope, SymbolScope(N_EXT));
-}
-
-TEST(BinaryReaderTest, hello_obj_ppc) {
- FILEBYTES = {
- 0xFE, 0xED, 0xFA, 0xCE, 0x00, 0x00, 0x00, 0x12,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
- 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x01, 0x28,
- 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x01,
- 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x4B, 0x00, 0x00, 0x01, 0x44,
- 0x00, 0x00, 0x00, 0x4B, 0x00, 0x00, 0x00, 0x07,
- 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x02,
- 0x00, 0x00, 0x00, 0x00, 0x5F, 0x5F, 0x74, 0x65,
- 0x78, 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x5F, 0x5F, 0x54, 0x45,
- 0x58, 0x54, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x44, 0x00, 0x00, 0x01, 0x44,
- 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x01, 0x90,
- 0x00, 0x00, 0x00, 0x05, 0x80, 0x00, 0x04, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x5F, 0x5F, 0x63, 0x73, 0x74, 0x72, 0x69, 0x6E,
- 0x67, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x5F, 0x5F, 0x54, 0x45, 0x58, 0x54, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x44, 0x00, 0x00, 0x00, 0x07,
- 0x00, 0x00, 0x01, 0x88, 0x00, 0x00, 0x00, 0x02,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
- 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x01, 0xB8,
- 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x01, 0xD0,
- 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x0B,
- 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01,
- 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x7C, 0x08, 0x02, 0xA6,
- 0xBF, 0xC1, 0xFF, 0xF8, 0x90, 0x01, 0x00, 0x08,
- 0x94, 0x21, 0xFF, 0xB0, 0x7C, 0x3E, 0x0B, 0x78,
- 0x42, 0x9F, 0x00, 0x05, 0x7F, 0xE8, 0x02, 0xA6,
- 0x3C, 0x5F, 0x00, 0x00, 0x38, 0x62, 0x00, 0x2C,
- 0x4B, 0xFF, 0xFF, 0xDD, 0x38, 0x00, 0x00, 0x00,
- 0x7C, 0x03, 0x03, 0x78, 0x80, 0x21, 0x00, 0x00,
- 0x80, 0x01, 0x00, 0x08, 0x7C, 0x08, 0x03, 0xA6,
- 0xBB, 0xC1, 0xFF, 0xF8, 0x4E, 0x80, 0x00, 0x20,
- 0x68, 0x65, 0x6C, 0x6C, 0x6F, 0x0A, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x01, 0xD3,
- 0xAB, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x44,
- 0xA1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18,
- 0xAC, 0x00, 0x00, 0x1C, 0x00, 0x00, 0x00, 0x44,
- 0xA1, 0x00, 0x00, 0x2C, 0x00, 0x00, 0x00, 0x18,
- 0x00, 0x00, 0x00, 0x01, 0x0F, 0x01, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x5F, 0x6D, 0x61, 0x69, 0x6E, 0x00, 0x5F,
- 0x70, 0x72, 0x69, 0x6E, 0x74, 0x66, 0x00, 0x00
- };
- std::unique_ptr<NormalizedFile> f =
- fromBinary(fileBytes, sizeof(fileBytes), "ppc");
-
- EXPECT_EQ(f->arch, lld::MachOLinkingContext::arch_ppc);
- EXPECT_EQ((int)(f->fileType), MH_OBJECT);
- EXPECT_EQ((int)(f->flags), MH_SUBSECTIONS_VIA_SYMBOLS);
- EXPECT_EQ(f->sections.size(), 2UL);
- const Section& text = f->sections[0];
- EXPECT_TRUE(text.segmentName.equals("__TEXT"));
- EXPECT_TRUE(text.sectionName.equals("__text"));
- EXPECT_EQ(text.type, S_REGULAR);
- EXPECT_EQ(text.attributes,SectionAttr(S_ATTR_PURE_INSTRUCTIONS
- | S_ATTR_SOME_INSTRUCTIONS));
- EXPECT_EQ((uint16_t)text.alignment, 4U);
- EXPECT_EQ(text.address, Hex64(0x0));
- EXPECT_EQ(text.content.size(), 68UL);
- EXPECT_EQ((int)(text.content[0]), 0x7C);
- EXPECT_EQ((int)(text.content[1]), 0x08);
- EXPECT_TRUE(text.indirectSymbols.empty());
- EXPECT_EQ(text.relocations.size(), 5UL);
- const Relocation& bl = text.relocations[0];
- EXPECT_EQ(bl.offset, Hex32(0x24));
- EXPECT_EQ(bl.type, PPC_RELOC_BR24);
- EXPECT_EQ(bl.length, 2);
- EXPECT_EQ(bl.isExtern, true);
- EXPECT_EQ(bl.symbol, 1U);
- const Relocation& lo = text.relocations[1];
- EXPECT_EQ(lo.offset, Hex32(0x20));
- EXPECT_EQ(lo.scattered, true);
- EXPECT_EQ(lo.type, PPC_RELOC_LO16_SECTDIFF);
- EXPECT_EQ(lo.length, 2);
- EXPECT_EQ(lo.value, Hex32(0x44));
- const Relocation& loPair = text.relocations[2];
- EXPECT_EQ(loPair.offset, Hex32(0x0));
- EXPECT_EQ(loPair.scattered, true);
- EXPECT_EQ(loPair.type, PPC_RELOC_PAIR);
- EXPECT_EQ(loPair.length, 2);
- EXPECT_EQ(loPair.value, Hex32(0x18));
- const Relocation& ha = text.relocations[3];
- EXPECT_EQ(ha.offset, Hex32(0x1C));
- EXPECT_EQ(ha.scattered, true);
- EXPECT_EQ(ha.type, PPC_RELOC_HA16_SECTDIFF);
- EXPECT_EQ(ha.length, 2);
- EXPECT_EQ(ha.value, Hex32(0x44));
- const Relocation& haPair = text.relocations[4];
- EXPECT_EQ(haPair.offset, Hex32(0x2c));
- EXPECT_EQ(haPair.scattered, true);
- EXPECT_EQ(haPair.type, PPC_RELOC_PAIR);
- EXPECT_EQ(haPair.length, 2);
- EXPECT_EQ(haPair.value, Hex32(0x18));
-
- const Section& cstring = f->sections[1];
- EXPECT_TRUE(cstring.segmentName.equals("__TEXT"));
- EXPECT_TRUE(cstring.sectionName.equals("__cstring"));
- EXPECT_EQ(cstring.type, S_CSTRING_LITERALS);
- EXPECT_EQ(cstring.attributes, SectionAttr(0));
- EXPECT_EQ((uint16_t)cstring.alignment, 4U);
- EXPECT_EQ(cstring.address, Hex64(0x044));
- EXPECT_EQ(cstring.content.size(), 7UL);
- EXPECT_EQ((int)(cstring.content[0]), 0x68);
- EXPECT_EQ((int)(cstring.content[1]), 0x65);
- EXPECT_EQ((int)(cstring.content[2]), 0x6c);
- EXPECT_TRUE(cstring.indirectSymbols.empty());
- EXPECT_TRUE(cstring.relocations.empty());
-
- EXPECT_EQ(f->localSymbols.size(), 0UL);
- EXPECT_EQ(f->globalSymbols.size(), 1UL);
- const Symbol& mainLabel = f->globalSymbols[0];
- EXPECT_TRUE(mainLabel.name.equals("_main"));
- EXPECT_EQ(mainLabel.type, N_SECT);
- EXPECT_EQ(mainLabel.sect, 1);
- EXPECT_EQ(mainLabel.scope, SymbolScope(N_EXT));
- EXPECT_EQ(mainLabel.value, Hex64(0x0));
- EXPECT_EQ(f->undefinedSymbols.size(), 1UL);
- const Symbol& printfLabel = f->undefinedSymbols[0];
- EXPECT_TRUE(printfLabel.name.equals("_printf"));
- EXPECT_EQ(printfLabel.type, N_UNDF);
- EXPECT_EQ(printfLabel.scope, SymbolScope(N_EXT));
-
- SmallString<128> tmpFl;
- std::error_code ec =
- llvm::sys::fs::createTemporaryFile(Twine("xx"), "o", tmpFl);
- EXPECT_FALSE(ec);
- llvm::Error ec2 = writeBinary(*f, tmpFl);
- EXPECT_FALSE(ec2);
- llvm::sys::fs::remove(tmpFl);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-09 16:04:39 +0000