53 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			53 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C++
		
	
	
	
| //===- Memory.cpp - Memory Handling Support ---------------------*- C++ -*-===//
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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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| //
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| // This file defines some helpful functions for allocating memory and dealing
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| // with memory mapped files
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| //
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| //===----------------------------------------------------------------------===//
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| 
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| #include "llvm/Support/Memory.h"
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| #include "llvm/Config/llvm-config.h"
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| 
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| #ifndef NDEBUG
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| #include "llvm/Support/raw_ostream.h"
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| #endif // ifndef NDEBUG
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| 
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| // Include the platform-specific parts of this class.
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| #ifdef LLVM_ON_UNIX
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| #include "Unix/Memory.inc"
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| #endif
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| #ifdef _WIN32
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| #include "Windows/Memory.inc"
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| #endif
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| 
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| #ifndef NDEBUG
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| 
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| namespace llvm {
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| namespace sys {
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| 
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| raw_ostream &operator<<(raw_ostream &OS, const Memory::ProtectionFlags &PF) {
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|   assert((PF & ~(Memory::MF_READ | Memory::MF_WRITE | Memory::MF_EXEC)) == 0 &&
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|          "Unrecognized flags");
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| 
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|   return OS << (PF & Memory::MF_READ ? 'R' : '-')
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|             << (PF & Memory::MF_WRITE ? 'W' : '-')
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|             << (PF & Memory::MF_EXEC ? 'X' : '-');
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| }
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| 
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| raw_ostream &operator<<(raw_ostream &OS, const MemoryBlock &MB) {
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|   return OS << "[ " << MB.base() << " .. "
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|             << (void *)((char *)MB.base() + MB.allocatedSize()) << " ] ("
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|             << MB.allocatedSize() << " bytes)";
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| }
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| 
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| } // end namespace sys
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| } // end namespace llvm
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| 
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| #endif // ifndef NDEBUG
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