From 6fac32b176b4205167075d11fcba93c68aac5e38 Mon Sep 17 00:00:00 2001 From: Rui Ueyama Date: Thu, 20 Feb 2014 06:51:07 +0000 Subject: llvm-objdump/COFF: Print SEH table addresses. SEH table addresses are VA in COFF file. In this patch we convert VA to RVA before printing it, because dumpbin prints them as RVAs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201760 91177308-0d34-0410-b5e6-96231b3b80d8 --- tools/llvm-objdump/COFFDump.cpp | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'tools/llvm-objdump') diff --git a/tools/llvm-objdump/COFFDump.cpp b/tools/llvm-objdump/COFFDump.cpp index 883786d4f6..91ca5ba7e2 100644 --- a/tools/llvm-objdump/COFFDump.cpp +++ b/tools/llvm-objdump/COFFDump.cpp @@ -233,6 +233,25 @@ static void printCOFFSymbolAddress(llvm::raw_ostream &Out, Out << format(" + 0x%04x", Disp); } +static void +printSEHTable(const COFFObjectFile *Obj, uint32_t TableVA, int Count) { + if (Count == 0) + return; + + const pe32_header *PE32Header; + if (error(Obj->getPE32Header(PE32Header))) + return; + uint32_t ImageBase = PE32Header->ImageBase; + uintptr_t IntPtr = 0; + if (error(Obj->getVaPtr(TableVA, IntPtr))) + return; + const support::ulittle32_t *P = (const support::ulittle32_t *)IntPtr; + outs() << "SEH Table:"; + for (int I = 0; I < Count; ++I) + outs() << format(" 0x%x", P[I] + ImageBase); + outs() << "\n\n"; +} + static void printLoadConfiguration(const COFFObjectFile *Obj) { const coff_file_header *Header; if (error(Obj->getCOFFHeader(Header))) @@ -249,6 +268,7 @@ static void printLoadConfiguration(const COFFObjectFile *Obj) { return; if (error(Obj->getRvaPtr(DataDir->RelativeVirtualAddress, IntPtr))) return; + const coff_load_configuration32 *LoadConf = reinterpret_cast(IntPtr); @@ -271,6 +291,8 @@ static void printLoadConfiguration(const COFFObjectFile *Obj) { << "\n SEH Table: " << LoadConf->SEHandlerTable << "\n SEH Count: " << LoadConf->SEHandlerCount << "\n\n"; + printSEHTable(Obj, LoadConf->SEHandlerTable, LoadConf->SEHandlerCount); + outs() << "\n"; } // Prints import tables. The import table is a table containing the list of -- cgit v1.2.3