diff options
Diffstat (limited to 'lldb/source/Target/ABI.cpp')
| -rw-r--r-- | lldb/source/Target/ABI.cpp | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/lldb/source/Target/ABI.cpp b/lldb/source/Target/ABI.cpp deleted file mode 100644 index 069a13234589..000000000000 --- a/lldb/source/Target/ABI.cpp +++ /dev/null @@ -1,174 +0,0 @@ -//===-- ABI.cpp -------------------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "lldb/Target/ABI.h" -#include "lldb/Core/PluginManager.h" -#include "lldb/Core/Value.h" -#include "lldb/Core/ValueObjectConstResult.h" -#include "lldb/Symbol/ClangASTType.h" -#include "lldb/Target/Target.h" -#include "lldb/Target/Thread.h" - -using namespace lldb; -using namespace lldb_private; - -ABISP -ABI::FindPlugin (const ArchSpec &arch) -{ - ABISP abi_sp; - ABICreateInstance create_callback; - - for (uint32_t idx = 0; - (create_callback = PluginManager::GetABICreateCallbackAtIndex(idx)) != NULL; - ++idx) - { - abi_sp = create_callback(arch); - - if (abi_sp) - return abi_sp; - } - abi_sp.reset(); - return abi_sp; -} - -//---------------------------------------------------------------------- -// Constructor -//---------------------------------------------------------------------- -ABI::ABI() -{ -} - -//---------------------------------------------------------------------- -// Destructor -//---------------------------------------------------------------------- -ABI::~ABI() -{ -} - - -bool -ABI::GetRegisterInfoByName (const ConstString &name, RegisterInfo &info) -{ - uint32_t count = 0; - const RegisterInfo *register_info_array = GetRegisterInfoArray (count); - if (register_info_array) - { - const char *unique_name_cstr = name.GetCString(); - uint32_t i; - for (i=0; i<count; ++i) - { - if (register_info_array[i].name == unique_name_cstr) - { - info = register_info_array[i]; - return true; - } - } - for (i=0; i<count; ++i) - { - if (register_info_array[i].alt_name == unique_name_cstr) - { - info = register_info_array[i]; - return true; - } - } - } - return false; -} - -bool -ABI::GetRegisterInfoByKind (RegisterKind reg_kind, uint32_t reg_num, RegisterInfo &info) -{ - if (reg_kind < eRegisterKindGCC || reg_kind >= kNumRegisterKinds) - return false; - - uint32_t count = 0; - const RegisterInfo *register_info_array = GetRegisterInfoArray (count); - if (register_info_array) - { - for (uint32_t i=0; i<count; ++i) - { - if (register_info_array[i].kinds[reg_kind] == reg_num) - { - info = register_info_array[i]; - return true; - } - } - } - return false; -} - -ValueObjectSP -ABI::GetReturnValueObject (Thread &thread, - ClangASTType &ast_type, - bool persistent) const -{ - if (!ast_type.IsValid()) - return ValueObjectSP(); - - ValueObjectSP return_valobj_sp; - - return_valobj_sp = GetReturnValueObjectImpl(thread, ast_type); - if (!return_valobj_sp) - return return_valobj_sp; - - // Now turn this into a persistent variable. - // FIXME: This code is duplicated from Target::EvaluateExpression, and it is used in similar form in a couple - // of other places. Figure out the correct Create function to do all this work. - - if (persistent) - { - ClangPersistentVariables& persistent_variables = thread.CalculateTarget()->GetPersistentVariables(); - ConstString persistent_variable_name (persistent_variables.GetNextPersistentVariableName()); - - lldb::ValueObjectSP const_valobj_sp; - - // Check in case our value is already a constant value - if (return_valobj_sp->GetIsConstant()) - { - const_valobj_sp = return_valobj_sp; - const_valobj_sp->SetName (persistent_variable_name); - } - else - const_valobj_sp = return_valobj_sp->CreateConstantValue (persistent_variable_name); - - lldb::ValueObjectSP live_valobj_sp = return_valobj_sp; - - return_valobj_sp = const_valobj_sp; - - ClangExpressionVariableSP clang_expr_variable_sp(persistent_variables.CreatePersistentVariable(return_valobj_sp)); - - assert (clang_expr_variable_sp.get()); - - // Set flags and live data as appropriate - - const Value &result_value = live_valobj_sp->GetValue(); - - switch (result_value.GetValueType()) - { - case Value::eValueTypeHostAddress: - case Value::eValueTypeFileAddress: - // we don't do anything with these for now - break; - case Value::eValueTypeScalar: - clang_expr_variable_sp->m_flags |= ClangExpressionVariable::EVIsFreezeDried; - clang_expr_variable_sp->m_flags |= ClangExpressionVariable::EVIsLLDBAllocated; - clang_expr_variable_sp->m_flags |= ClangExpressionVariable::EVNeedsAllocation; - break; - case Value::eValueTypeLoadAddress: - clang_expr_variable_sp->m_live_sp = live_valobj_sp; - clang_expr_variable_sp->m_flags |= ClangExpressionVariable::EVIsProgramReference; - break; - } - - return_valobj_sp = clang_expr_variable_sp->GetValueObject(); - } - return return_valobj_sp; -} - - |