67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
//===----------------------- FaultMapParser.cpp ---------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Object/FaultMapParser.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/Format.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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void printFaultType(FaultMapParser::FaultKind FT, raw_ostream &OS) {
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switch (FT) {
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default:
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llvm_unreachable("unhandled fault type!");
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case FaultMapParser::FaultingLoad:
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OS << "FaultingLoad";
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break;
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case FaultMapParser::FaultingLoadStore:
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OS << "FaultingLoadStore";
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break;
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case FaultMapParser::FaultingStore:
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OS << "FaultingStore";
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break;
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}
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}
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raw_ostream &
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llvm::operator<<(raw_ostream &OS,
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const FaultMapParser::FunctionFaultInfoAccessor &FFI) {
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OS << "Fault kind: ";
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printFaultType((FaultMapParser::FaultKind)FFI.getFaultKind(), OS);
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OS << ", faulting PC offset: " << FFI.getFaultingPCOffset()
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<< ", handling PC offset: " << FFI.getHandlerPCOffset();
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return OS;
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}
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raw_ostream &llvm::operator<<(raw_ostream &OS,
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const FaultMapParser::FunctionInfoAccessor &FI) {
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OS << "FunctionAddress: " << format_hex(FI.getFunctionAddr(), 8)
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<< ", NumFaultingPCs: " << FI.getNumFaultingPCs() << "\n";
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for (unsigned I = 0, E = FI.getNumFaultingPCs(); I != E; ++I)
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OS << FI.getFunctionFaultInfoAt(I) << "\n";
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return OS;
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}
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raw_ostream &llvm::operator<<(raw_ostream &OS, const FaultMapParser &FMP) {
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OS << "Version: " << format_hex(FMP.getFaultMapVersion(), 2) << "\n";
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OS << "NumFunctions: " << FMP.getNumFunctions() << "\n";
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if (FMP.getNumFunctions() == 0)
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return OS;
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FaultMapParser::FunctionInfoAccessor FI;
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for (unsigned I = 0, E = FMP.getNumFunctions(); I != E; ++I) {
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FI = (I == 0) ? FMP.getFirstFunctionInfo() : FI.getNextFunctionInfo();
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OS << FI;
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}
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return OS;
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}
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