mirror of
https://github.com/intel/llvm.git
synced 2026-01-17 06:40:01 +08:00
More moving things around for the unwind plan and assembly unwind plug-ins.
llvm-svn: 130154
This commit is contained in:
Greg Clayton
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//===-- UnwindAssemblyInstEmulation.cpp --------------------------*- C++ -*-===//
|
||||
//
|
||||
// The LLVM Compiler Infrastructure
|
||||
//
|
||||
// This file is distributed under the University of Illinois Open Source
|
||||
// License. See LICENSE.TXT for details.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
#include "UnwindAssemblyInstEmulation.h"
|
||||
|
||||
#include "llvm-c/EnhancedDisassembly.h"
|
||||
|
||||
#include "lldb/Core/Address.h"
|
||||
#include "lldb/Core/Error.h"
|
||||
#include "lldb/Core/ArchSpec.h"
|
||||
#include "lldb/Core/PluginManager.h"
|
||||
#include "lldb/Symbol/UnwindPlan.h"
|
||||
#include "lldb/Target/ExecutionContext.h"
|
||||
#include "lldb/Target/Process.h"
|
||||
#include "lldb/Target/RegisterContext.h"
|
||||
#include "lldb/Target/Thread.h"
|
||||
#include "lldb/Target/Target.h"
|
||||
#include "lldb/Target/UnwindAssemblyProfiler.h"
|
||||
|
||||
using namespace lldb;
|
||||
using namespace lldb_private;
|
||||
|
||||
|
||||
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
// UnwindAssemblyParser_x86 method definitions
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
|
||||
bool
|
||||
UnwindAssemblyInstEmulation::GetNonCallSiteUnwindPlanFromAssembly (AddressRange& func, Thread& thread, UnwindPlan& unwind_plan)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
bool
|
||||
UnwindAssemblyInstEmulation::GetFastUnwindPlan (AddressRange& func, Thread& thread, UnwindPlan &unwind_plan)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
bool
|
||||
UnwindAssemblyInstEmulation::FirstNonPrologueInsn (AddressRange& func, Target& target, Thread* thread, Address& first_non_prologue_insn)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
UnwindAssemblyProfiler *
|
||||
UnwindAssemblyInstEmulation::CreateInstance (const ArchSpec &arch)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
//------------------------------------------------------------------
|
||||
// PluginInterface protocol in UnwindAssemblyParser_x86
|
||||
//------------------------------------------------------------------
|
||||
|
||||
const char *
|
||||
UnwindAssemblyInstEmulation::GetPluginName()
|
||||
{
|
||||
return "UnwindAssemblyInstEmulation";
|
||||
}
|
||||
|
||||
const char *
|
||||
UnwindAssemblyInstEmulation::GetShortPluginName()
|
||||
{
|
||||
return "unwindassembly.inst-emulation";
|
||||
}
|
||||
|
||||
|
||||
uint32_t
|
||||
UnwindAssemblyInstEmulation::GetPluginVersion()
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
void
|
||||
UnwindAssemblyInstEmulation::Initialize()
|
||||
{
|
||||
PluginManager::RegisterPlugin (GetPluginNameStatic(),
|
||||
GetPluginDescriptionStatic(),
|
||||
CreateInstance);
|
||||
}
|
||||
|
||||
void
|
||||
UnwindAssemblyInstEmulation::Terminate()
|
||||
{
|
||||
PluginManager::UnregisterPlugin (CreateInstance);
|
||||
}
|
||||
|
||||
|
||||
const char *
|
||||
UnwindAssemblyInstEmulation::GetPluginNameStatic()
|
||||
{
|
||||
return "UnwindAssemblyInstEmulation";
|
||||
}
|
||||
|
||||
const char *
|
||||
UnwindAssemblyInstEmulation::GetPluginDescriptionStatic()
|
||||
{
|
||||
return "Instruction emulation based unwind information.";
|
||||
}
|
||||
@@ -0,0 +1,82 @@
|
||||
//===-- UnwindAssemblyInstEmulation.h ----------------------------*- C++ -*-===//
|
||||
//
|
||||
// The LLVM Compiler Infrastructure
|
||||
//
|
||||
// This file is distributed under the University of Illinois Open Source
|
||||
// License. See LICENSE.TXT for details.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
#ifndef liblldb_UnwindAssemblyInstEmulation_h_
|
||||
#define liblldb_UnwindAssemblyInstEmulation_h_
|
||||
|
||||
#include "lldb/lldb-private.h"
|
||||
#include "lldb/Target/UnwindAssemblyProfiler.h"
|
||||
#include "lldb/Target/Thread.h"
|
||||
|
||||
class UnwindAssemblyInstEmulation : public lldb_private::UnwindAssemblyProfiler
|
||||
{
|
||||
public:
|
||||
|
||||
virtual
|
||||
~UnwindAssemblyInstEmulation ()
|
||||
{
|
||||
}
|
||||
|
||||
virtual bool
|
||||
GetNonCallSiteUnwindPlanFromAssembly (lldb_private::AddressRange& func,
|
||||
lldb_private::Thread& thread,
|
||||
lldb_private::UnwindPlan& unwind_plan);
|
||||
|
||||
virtual bool
|
||||
GetFastUnwindPlan (lldb_private::AddressRange& func,
|
||||
lldb_private::Thread& thread,
|
||||
lldb_private::UnwindPlan &unwind_plan);
|
||||
|
||||
// thread may be NULL in which case we only use the Target (e.g. if this is called pre-process-launch).
|
||||
virtual bool
|
||||
FirstNonPrologueInsn (lldb_private::AddressRange& func,
|
||||
lldb_private::Target& target,
|
||||
lldb_private::Thread* thread,
|
||||
lldb_private::Address& first_non_prologue_insn);
|
||||
|
||||
static lldb_private::UnwindAssemblyProfiler *
|
||||
CreateInstance (const lldb_private::ArchSpec &arch);
|
||||
|
||||
|
||||
//------------------------------------------------------------------
|
||||
// PluginInterface protocol
|
||||
//------------------------------------------------------------------
|
||||
static void
|
||||
Initialize();
|
||||
|
||||
static void
|
||||
Terminate();
|
||||
|
||||
static const char *
|
||||
GetPluginNameStatic();
|
||||
|
||||
static const char *
|
||||
GetPluginDescriptionStatic();
|
||||
|
||||
virtual const char *
|
||||
GetPluginName();
|
||||
|
||||
virtual const char *
|
||||
GetShortPluginName();
|
||||
|
||||
virtual uint32_t
|
||||
GetPluginVersion();
|
||||
|
||||
private:
|
||||
|
||||
// Call CreateInstance to get an instance of this class
|
||||
UnwindAssemblyInstEmulation(int cpu) :
|
||||
lldb_private::UnwindAssemblyProfiler(), m_cpu(cpu)
|
||||
{
|
||||
}
|
||||
|
||||
int m_cpu;
|
||||
};
|
||||
|
||||
#endif // liblldb_UnwindAssemblyInstEmulation_h_
|
||||
@@ -1,4 +1,4 @@
|
||||
//===-- UnwindAssemblyProfiler-x86.cpp --------------------------*- C++ -*-===//
|
||||
//===-- UnwindAssemblyx86.cpp -----------------------------------*- C++ -*-===//
|
||||
//
|
||||
// The LLVM Compiler Infrastructure
|
||||
//
|
||||
@@ -7,7 +7,7 @@
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
#include "UnwindAssemblyProfiler-x86.h"
|
||||
#include "UnwindAssemblyx86.h"
|
||||
|
||||
#include "llvm-c/EnhancedDisassembly.h"
|
||||
|
||||
@@ -819,34 +819,34 @@ AssemblyParse_x86::find_first_non_prologue_insn (Address &address)
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
|
||||
bool
|
||||
UnwindAssemblyProfiler_x86::GetNonCallSiteUnwindPlanFromAssembly (AddressRange& func, Thread& thread, UnwindPlan& unwind_plan)
|
||||
UnwindAssembly_x86::GetNonCallSiteUnwindPlanFromAssembly (AddressRange& func, Thread& thread, UnwindPlan& unwind_plan)
|
||||
{
|
||||
AssemblyParse_x86 asm_parse(thread.GetProcess().GetTarget(), &thread, m_cpu, func);
|
||||
return asm_parse.get_non_call_site_unwind_plan (unwind_plan);
|
||||
}
|
||||
|
||||
bool
|
||||
UnwindAssemblyProfiler_x86::GetFastUnwindPlan (AddressRange& func, Thread& thread, UnwindPlan &unwind_plan)
|
||||
UnwindAssembly_x86::GetFastUnwindPlan (AddressRange& func, Thread& thread, UnwindPlan &unwind_plan)
|
||||
{
|
||||
AssemblyParse_x86 asm_parse(thread.GetProcess().GetTarget(), &thread, m_cpu, func);
|
||||
return asm_parse.get_fast_unwind_plan (func, unwind_plan);
|
||||
}
|
||||
|
||||
bool
|
||||
UnwindAssemblyProfiler_x86::FirstNonPrologueInsn (AddressRange& func, Target& target, Thread* thread, Address& first_non_prologue_insn)
|
||||
UnwindAssembly_x86::FirstNonPrologueInsn (AddressRange& func, Target& target, Thread* thread, Address& first_non_prologue_insn)
|
||||
{
|
||||
AssemblyParse_x86 asm_parse(target, thread, m_cpu, func);
|
||||
return asm_parse.find_first_non_prologue_insn (first_non_prologue_insn);
|
||||
}
|
||||
|
||||
UnwindAssemblyProfiler *
|
||||
UnwindAssemblyProfiler_x86::CreateInstance (const ArchSpec &arch)
|
||||
UnwindAssembly_x86::CreateInstance (const ArchSpec &arch)
|
||||
{
|
||||
const llvm::Triple::ArchType cpu = arch.GetMachine ();
|
||||
if (cpu == llvm::Triple::x86)
|
||||
return new UnwindAssemblyProfiler_x86 (k_i386);
|
||||
return new UnwindAssembly_x86 (k_i386);
|
||||
else if (cpu == llvm::Triple::x86_64)
|
||||
return new UnwindAssemblyProfiler_x86 (k_x86_64);
|
||||
return new UnwindAssembly_x86 (k_x86_64);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
@@ -856,26 +856,26 @@ UnwindAssemblyProfiler_x86::CreateInstance (const ArchSpec &arch)
|
||||
//------------------------------------------------------------------
|
||||
|
||||
const char *
|
||||
UnwindAssemblyProfiler_x86::GetPluginName()
|
||||
UnwindAssembly_x86::GetPluginName()
|
||||
{
|
||||
return "UnwindAssemblyProfiler_x86";
|
||||
return "UnwindAssembly_x86";
|
||||
}
|
||||
|
||||
const char *
|
||||
UnwindAssemblyProfiler_x86::GetShortPluginName()
|
||||
UnwindAssembly_x86::GetShortPluginName()
|
||||
{
|
||||
return "unwindassemblyprofiler.x86";
|
||||
return "unwindassembly.x86";
|
||||
}
|
||||
|
||||
|
||||
uint32_t
|
||||
UnwindAssemblyProfiler_x86::GetPluginVersion()
|
||||
UnwindAssembly_x86::GetPluginVersion()
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
void
|
||||
UnwindAssemblyProfiler_x86::Initialize()
|
||||
UnwindAssembly_x86::Initialize()
|
||||
{
|
||||
PluginManager::RegisterPlugin (GetPluginNameStatic(),
|
||||
GetPluginDescriptionStatic(),
|
||||
@@ -883,20 +883,20 @@ UnwindAssemblyProfiler_x86::Initialize()
|
||||
}
|
||||
|
||||
void
|
||||
UnwindAssemblyProfiler_x86::Terminate()
|
||||
UnwindAssembly_x86::Terminate()
|
||||
{
|
||||
PluginManager::UnregisterPlugin (CreateInstance);
|
||||
}
|
||||
|
||||
|
||||
const char *
|
||||
UnwindAssemblyProfiler_x86::GetPluginNameStatic()
|
||||
UnwindAssembly_x86::GetPluginNameStatic()
|
||||
{
|
||||
return "UnwindAssemblyProfiler_x86";
|
||||
return "UnwindAssembly_x86";
|
||||
}
|
||||
|
||||
const char *
|
||||
UnwindAssemblyProfiler_x86::GetPluginDescriptionStatic()
|
||||
UnwindAssembly_x86::GetPluginDescriptionStatic()
|
||||
{
|
||||
return "i386 and x86_64 assembly language profiler plugin.";
|
||||
}
|
||||
@@ -1,4 +1,4 @@
|
||||
//===-- UnwindAssemblyProfiler-x86.h ----------------------------*- C++ -*-===//
|
||||
//===-- UnwindAssemblyx86.h -------------------------------------*- C++ -*-===//
|
||||
//
|
||||
// The LLVM Compiler Infrastructure
|
||||
//
|
||||
@@ -7,8 +7,8 @@
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
#ifndef liblldb_UnwindAssemblyProfiler_x86_h_
|
||||
#define liblldb_UnwindAssemblyProfiler_x86_h_
|
||||
#ifndef liblldb_UnwindAssemblyx86_h_
|
||||
#define liblldb_UnwindAssemblyx86_h_
|
||||
|
||||
#include "lldb/lldb-private.h"
|
||||
#include "lldb/Target/UnwindAssemblyProfiler.h"
|
||||
@@ -16,11 +16,11 @@
|
||||
|
||||
namespace lldb_private {
|
||||
|
||||
class UnwindAssemblyProfiler_x86 : public lldb_private::UnwindAssemblyProfiler
|
||||
class UnwindAssembly_x86 : public lldb_private::UnwindAssemblyProfiler
|
||||
{
|
||||
public:
|
||||
|
||||
~UnwindAssemblyProfiler_x86 () { }
|
||||
~UnwindAssembly_x86 () { }
|
||||
|
||||
virtual bool
|
||||
GetNonCallSiteUnwindPlanFromAssembly (AddressRange& func, lldb_private::Thread& thread, UnwindPlan& unwind_plan);
|
||||
@@ -61,7 +61,7 @@ public:
|
||||
GetPluginVersion();
|
||||
|
||||
private:
|
||||
UnwindAssemblyProfiler_x86(int cpu) :
|
||||
UnwindAssembly_x86(int cpu) :
|
||||
lldb_private::UnwindAssemblyProfiler(), m_cpu(cpu) { } // Call CreateInstance instead.
|
||||
|
||||
int m_cpu;
|
||||
@@ -70,4 +70,4 @@ private:
|
||||
|
||||
} // namespace lldb_private
|
||||
|
||||
#endif // liblldb_UnwindAssemblyProfiler_x86_h_
|
||||
#endif // liblldb_UnwindAssemblyx86_h_
|
||||
@@ -30,9 +30,10 @@
|
||||
#include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.h"
|
||||
#include "Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h"
|
||||
#include "Plugins/SymbolFile/Symtab/SymbolFileSymtab.h"
|
||||
#include "Plugins/UnwindAssembly/UnwindAssemblyProfiler-x86.h"
|
||||
#include "Plugins/ArchDefaultUnwindPlan/ArchDefaultUnwindPlan-x86.h"
|
||||
#include "Plugins/ArchVolatileRegs/ArchVolatileRegs-x86.h"
|
||||
#include "Plugins/UnwindAssembly/x86/UnwindAssemblyx86.h"
|
||||
#include "Plugins/UnwindAssembly/InstEmulation/UnwindAssemblyInstEmulation.h"
|
||||
#include "Plugins/ArchDefaultUnwindPlan/x86/ArchDefaultUnwindPlan-x86.h"
|
||||
#include "Plugins/ArchVolatileRegs/x86/ArchVolatileRegs-x86.h"
|
||||
|
||||
#if defined (__APPLE__)
|
||||
#include "Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h"
|
||||
@@ -82,7 +83,8 @@ lldb_private::Initialize ()
|
||||
ObjectFileELF::Initialize();
|
||||
SymbolFileDWARF::Initialize();
|
||||
SymbolFileSymtab::Initialize();
|
||||
UnwindAssemblyProfiler_x86::Initialize();
|
||||
UnwindAssembly_x86::Initialize();
|
||||
UnwindAssemblyInstEmulation::Initialize();
|
||||
ArchDefaultUnwindPlan_x86_64::Initialize();
|
||||
ArchDefaultUnwindPlan_i386::Initialize();
|
||||
ArchVolatileRegs_x86::Initialize();
|
||||
@@ -150,7 +152,8 @@ lldb_private::Terminate ()
|
||||
ObjectFileELF::Terminate();
|
||||
SymbolFileDWARF::Terminate();
|
||||
SymbolFileSymtab::Terminate();
|
||||
UnwindAssemblyProfiler_x86::Terminate();
|
||||
UnwindAssembly_x86::Terminate();
|
||||
UnwindAssemblyInstEmulation::Terminate();
|
||||
ArchDefaultUnwindPlan_i386::Terminate();
|
||||
ArchDefaultUnwindPlan_x86_64::Terminate();
|
||||
ArchVolatileRegs_x86::Terminate();
|
||||
|
||||
Reference in New Issue
Block a user