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//===-- RegisterContextLinux_s390x.cpp --------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "RegisterContextPOSIX_s390x.h"
#include "RegisterContextLinux_s390x.h"
using namespace lldb_private;
using namespace lldb;
//---------------------------------------------------------------------------
// Include RegisterInfos_s390x to declare our g_register_infos_s390x structure.
//---------------------------------------------------------------------------
#define DECLARE_REGISTER_INFOS_S390X_STRUCT
#include "RegisterInfos_s390x.h"
#undef DECLARE_REGISTER_INFOS_S390X_STRUCT
static const RegisterInfo *
GetRegisterInfoPtr(const ArchSpec &target_arch)
{
switch (target_arch.GetMachine())
{
case llvm::Triple::systemz:
return g_register_infos_s390x;
default:
assert(false && "Unhandled target architecture.");
return nullptr;
}
}
static uint32_t
GetRegisterInfoCount(const ArchSpec &target_arch)
{
switch (target_arch.GetMachine())
{
case llvm::Triple::systemz:
return k_num_registers_s390x;
default:
assert(false && "Unhandled target architecture.");
return 0;
}
}
static uint32_t
GetUserRegisterInfoCount(const ArchSpec &target_arch)
{
switch (target_arch.GetMachine())
{
case llvm::Triple::systemz:
return k_num_user_registers_s390x + k_num_linux_registers_s390x;
default:
assert(false && "Unhandled target architecture.");
return 0;
}
}
RegisterContextLinux_s390x::RegisterContextLinux_s390x(const ArchSpec &target_arch)
: lldb_private::RegisterInfoInterface(target_arch),
m_register_info_p(GetRegisterInfoPtr(target_arch)),
m_register_info_count(GetRegisterInfoCount(target_arch)),
m_user_register_count(GetUserRegisterInfoCount(target_arch))
{
}
const std::vector<lldb_private::RegisterInfo> *
RegisterContextLinux_s390x::GetDynamicRegisterInfoP() const
{
return &d_register_infos;
}
const RegisterInfo *
RegisterContextLinux_s390x::GetRegisterInfo() const
{
return m_register_info_p;
}
uint32_t
RegisterContextLinux_s390x::GetRegisterCount() const
{
return m_register_info_count;
}
uint32_t
RegisterContextLinux_s390x::GetUserRegisterCount() const
{
return m_user_register_count;
}
size_t
RegisterContextLinux_s390x::GetGPRSize() const
{
return 0;
}
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