RegisterInfoPOSIX_ppc64le.cpp
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//===-- RegisterInfoPOSIX_ppc64le.cpp -------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===---------------------------------------------------------------------===//
#include <cassert>
#include <stddef.h>
#include <vector>
#include "lldb/lldb-defines.h"
#include "llvm/Support/Compiler.h"
#include "RegisterInfoPOSIX_ppc64le.h"
// Include RegisterInfoPOSIX_ppc64le to declare our g_register_infos_ppc64le
#define DECLARE_REGISTER_INFOS_PPC64LE_STRUCT
#include "RegisterInfos_ppc64le.h"
#undef DECLARE_REGISTER_INFOS_PPC64LE_STRUCT
static const lldb_private::RegisterInfo *
GetRegisterInfoPtr(const lldb_private::ArchSpec &target_arch) {
switch (target_arch.GetMachine()) {
case llvm::Triple::ppc64le:
return g_register_infos_ppc64le;
default:
assert(false && "Unhandled target architecture.");
return nullptr;
}
}
static uint32_t
GetRegisterInfoCount(const lldb_private::ArchSpec &target_arch) {
switch (target_arch.GetMachine()) {
case llvm::Triple::ppc64le:
return static_cast<uint32_t>(sizeof(g_register_infos_ppc64le) /
sizeof(g_register_infos_ppc64le[0]));
default:
assert(false && "Unhandled target architecture.");
return 0;
}
}
RegisterInfoPOSIX_ppc64le::RegisterInfoPOSIX_ppc64le(
const lldb_private::ArchSpec &target_arch)
: lldb_private::RegisterInfoInterface(target_arch),
m_register_info_p(GetRegisterInfoPtr(target_arch)),
m_register_info_count(GetRegisterInfoCount(target_arch)) {}
size_t RegisterInfoPOSIX_ppc64le::GetGPRSize() const {
return sizeof(GPR);
}
const lldb_private::RegisterInfo *
RegisterInfoPOSIX_ppc64le::GetRegisterInfo() const {
return m_register_info_p;
}
uint32_t RegisterInfoPOSIX_ppc64le::GetRegisterCount() const {
return m_register_info_count;
}