mirror of
https://github.com/llvm/llvm-project.git
synced 2025-05-03 07:46:06 +00:00
ceff6644bb
This patch removes the comments grouping header includes. They were added after running IWYU over the LLDB codebase. However they add little value, are often outdates and burdensome to maintain. llvm-svn: 346626
114 lines
3.5 KiB
C++
114 lines
3.5 KiB
C++
//===-- UtilityFunction.cpp -------------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include <stdio.h>
|
|
#if HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
|
|
|
|
#include "lldb/Core/Module.h"
|
|
#include "lldb/Core/StreamFile.h"
|
|
#include "lldb/Expression/DiagnosticManager.h"
|
|
#include "lldb/Expression/ExpressionSourceCode.h"
|
|
#include "lldb/Expression/FunctionCaller.h"
|
|
#include "lldb/Expression/IRExecutionUnit.h"
|
|
#include "lldb/Expression/UtilityFunction.h"
|
|
#include "lldb/Host/Host.h"
|
|
#include "lldb/Target/ExecutionContext.h"
|
|
#include "lldb/Target/Process.h"
|
|
#include "lldb/Target/Target.h"
|
|
#include "lldb/Utility/ConstString.h"
|
|
#include "lldb/Utility/Log.h"
|
|
#include "lldb/Utility/Stream.h"
|
|
|
|
using namespace lldb_private;
|
|
using namespace lldb;
|
|
|
|
//------------------------------------------------------------------
|
|
/// Constructor
|
|
///
|
|
/// @param[in] text
|
|
/// The text of the function. Must be a full translation unit.
|
|
///
|
|
/// @param[in] name
|
|
/// The name of the function, as used in the text.
|
|
//------------------------------------------------------------------
|
|
UtilityFunction::UtilityFunction(ExecutionContextScope &exe_scope,
|
|
const char *text, const char *name)
|
|
: Expression(exe_scope), m_execution_unit_sp(), m_jit_module_wp(),
|
|
m_function_text(ExpressionSourceCode::g_expression_prefix),
|
|
m_function_name(name) {
|
|
if (text && text[0])
|
|
m_function_text.append(text);
|
|
}
|
|
|
|
UtilityFunction::~UtilityFunction() {
|
|
lldb::ProcessSP process_sp(m_jit_process_wp.lock());
|
|
if (process_sp) {
|
|
lldb::ModuleSP jit_module_sp(m_jit_module_wp.lock());
|
|
if (jit_module_sp)
|
|
process_sp->GetTarget().GetImages().Remove(jit_module_sp);
|
|
}
|
|
}
|
|
|
|
// FIXME: We should check that every time this is called it is called with the
|
|
// same return type & arguments...
|
|
|
|
FunctionCaller *UtilityFunction::MakeFunctionCaller(
|
|
const CompilerType &return_type, const ValueList &arg_value_list,
|
|
lldb::ThreadSP thread_to_use_sp, Status &error) {
|
|
if (m_caller_up)
|
|
return m_caller_up.get();
|
|
|
|
ProcessSP process_sp = m_jit_process_wp.lock();
|
|
if (!process_sp) {
|
|
error.SetErrorString("Can't make a function caller without a process.");
|
|
return nullptr;
|
|
}
|
|
|
|
Address impl_code_address;
|
|
impl_code_address.SetOffset(StartAddress());
|
|
std::string name(m_function_name);
|
|
name.append("-caller");
|
|
|
|
m_caller_up.reset(process_sp->GetTarget().GetFunctionCallerForLanguage(
|
|
Language(), return_type, impl_code_address, arg_value_list, name.c_str(),
|
|
error));
|
|
if (error.Fail()) {
|
|
|
|
return nullptr;
|
|
}
|
|
if (m_caller_up) {
|
|
DiagnosticManager diagnostics;
|
|
|
|
unsigned num_errors =
|
|
m_caller_up->CompileFunction(thread_to_use_sp, diagnostics);
|
|
if (num_errors) {
|
|
error.SetErrorStringWithFormat(
|
|
"Error compiling %s caller function: \"%s\".",
|
|
m_function_name.c_str(), diagnostics.GetString().c_str());
|
|
m_caller_up.reset();
|
|
return nullptr;
|
|
}
|
|
|
|
diagnostics.Clear();
|
|
ExecutionContext exe_ctx(process_sp);
|
|
|
|
if (!m_caller_up->WriteFunctionWrapper(exe_ctx, diagnostics)) {
|
|
error.SetErrorStringWithFormat(
|
|
"Error inserting caller function for %s: \"%s\".",
|
|
m_function_name.c_str(), diagnostics.GetString().c_str());
|
|
m_caller_up.reset();
|
|
return nullptr;
|
|
}
|
|
}
|
|
return m_caller_up.get();
|
|
}
|