1 //===-- AddressRange.cpp ----------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "lldb/Core/AddressRange.h"
11 #include "lldb/Core/Module.h"
12 #include "lldb/Core/Stream.h"
13 #include "lldb/Target/Process.h"
14 #include "lldb/Target/Target.h"
17 using namespace lldb_private;
19 AddressRange::AddressRange () :
25 AddressRange::AddressRange (addr_t file_addr, addr_t byte_size, const SectionList *section_list) :
26 m_base_addr(file_addr, section_list),
27 m_byte_size(byte_size)
31 AddressRange::AddressRange (const lldb::SectionSP §ion, addr_t offset, addr_t byte_size) :
32 m_base_addr(section, offset),
33 m_byte_size(byte_size)
37 AddressRange::AddressRange (const Address& so_addr, addr_t byte_size) :
39 m_byte_size(byte_size)
43 AddressRange::~AddressRange ()
48 //AddressRange::Contains (const Address &addr) const
50 // const addr_t byte_size = GetByteSize();
52 // return addr.GetSection() == m_base_addr.GetSection() && (addr.GetOffset() - m_base_addr.GetOffset()) < byte_size;
56 //AddressRange::Contains (const Address *addr) const
59 // return Contains (*addr);
64 AddressRange::ContainsFileAddress (const Address &addr) const
66 if (addr.GetSection() == m_base_addr.GetSection())
67 return (addr.GetOffset() - m_base_addr.GetOffset()) < GetByteSize();
68 addr_t file_base_addr = GetBaseAddress().GetFileAddress();
69 if (file_base_addr == LLDB_INVALID_ADDRESS)
72 addr_t file_addr = addr.GetFileAddress();
73 if (file_addr == LLDB_INVALID_ADDRESS)
76 if (file_base_addr <= file_addr)
77 return (file_addr - file_base_addr) < GetByteSize();
83 AddressRange::ContainsFileAddress (addr_t file_addr) const
85 if (file_addr == LLDB_INVALID_ADDRESS)
88 addr_t file_base_addr = GetBaseAddress().GetFileAddress();
89 if (file_base_addr == LLDB_INVALID_ADDRESS)
92 if (file_base_addr <= file_addr)
93 return (file_addr - file_base_addr) < GetByteSize();
100 AddressRange::ContainsLoadAddress (const Address &addr, Target *target) const
102 if (addr.GetSection() == m_base_addr.GetSection())
103 return (addr.GetOffset() - m_base_addr.GetOffset()) < GetByteSize();
104 addr_t load_base_addr = GetBaseAddress().GetLoadAddress(target);
105 if (load_base_addr == LLDB_INVALID_ADDRESS)
108 addr_t load_addr = addr.GetLoadAddress(target);
109 if (load_addr == LLDB_INVALID_ADDRESS)
112 if (load_base_addr <= load_addr)
113 return (load_addr - load_base_addr) < GetByteSize();
119 AddressRange::ContainsLoadAddress (addr_t load_addr, Target *target) const
121 if (load_addr == LLDB_INVALID_ADDRESS)
124 addr_t load_base_addr = GetBaseAddress().GetLoadAddress(target);
125 if (load_base_addr == LLDB_INVALID_ADDRESS)
128 if (load_base_addr <= load_addr)
129 return (load_addr - load_base_addr) < GetByteSize();
135 AddressRange::Clear()
142 AddressRange::Dump(Stream *s, Target *target, Address::DumpStyle style, Address::DumpStyle fallback_style) const
144 addr_t vmaddr = LLDB_INVALID_ADDRESS;
145 int addr_size = sizeof (addr_t);
147 addr_size = target->GetArchitecture().GetAddressByteSize ();
149 bool show_module = false;
154 case Address::DumpStyleSectionNameOffset:
155 case Address::DumpStyleSectionPointerOffset:
157 m_base_addr.Dump(s, target, style, fallback_style);
159 s->Address (m_base_addr.GetOffset() + GetByteSize(), addr_size);
164 case Address::DumpStyleModuleWithFileAddress:
167 case Address::DumpStyleFileAddress:
168 vmaddr = m_base_addr.GetFileAddress();
171 case Address::DumpStyleLoadAddress:
172 vmaddr = m_base_addr.GetLoadAddress(target);
176 if (vmaddr != LLDB_INVALID_ADDRESS)
180 ModuleSP module_sp (GetBaseAddress().GetModule());
182 s->Printf("%s", module_sp->GetFileSpec().GetFilename().AsCString());
184 s->AddressRange(vmaddr, vmaddr + GetByteSize(), addr_size);
187 else if (fallback_style != Address::DumpStyleInvalid)
189 return Dump(s, target, fallback_style, Address::DumpStyleInvalid);
197 AddressRange::DumpDebug (Stream *s) const
199 s->Printf("%p: AddressRange section = %p, offset = 0x%16.16" PRIx64 ", byte_size = 0x%16.16" PRIx64 "\n", this, m_base_addr.GetSection().get(), m_base_addr.GetOffset(), GetByteSize());
203 //lldb::operator== (const AddressRange& lhs, const AddressRange& rhs)
205 // if (lhs.GetBaseAddress() == rhs.GetBaseAddress())
206 // return lhs.GetByteSize() == rhs.GetByteSize();