LLDB mainline
RegisterInfoPOSIX_ppc64le.cpp
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1//===-- RegisterInfoPOSIX_ppc64le.cpp -------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===---------------------------------------------------------------------===//
8
9#include <cassert>
10#include <cstddef>
11#include <vector>
12
13#include "lldb/lldb-defines.h"
14#include "llvm/Support/Compiler.h"
15
17
18// Include RegisterInfoPOSIX_ppc64le to declare our g_register_infos_ppc64le
19#define DECLARE_REGISTER_INFOS_PPC64LE_STRUCT
21#undef DECLARE_REGISTER_INFOS_PPC64LE_STRUCT
22
23static const lldb_private::RegisterInfo *
25 switch (target_arch.GetMachine()) {
26 case llvm::Triple::ppc64le:
27 return g_register_infos_ppc64le;
28 default:
29 assert(false && "Unhandled target architecture.");
30 return nullptr;
31 }
32}
33
34static uint32_t
36 switch (target_arch.GetMachine()) {
37 case llvm::Triple::ppc64le:
38 return static_cast<uint32_t>(sizeof(g_register_infos_ppc64le) /
39 sizeof(g_register_infos_ppc64le[0]));
40 default:
41 assert(false && "Unhandled target architecture.");
42 return 0;
43 }
44}
45
47 const lldb_private::ArchSpec &target_arch)
48 : lldb_private::RegisterInfoInterface(target_arch),
49 m_register_info_p(GetRegisterInfoPtr(target_arch)),
50 m_register_info_count(GetRegisterInfoCount(target_arch)) {}
51
53 return sizeof(GPR);
54}
55
58 return m_register_info_p;
59}
60
63}
#define GPR(r16)
Definition: ABIX86.cpp:145
static uint32_t GetRegisterInfoCount(const lldb_private::ArchSpec &target_arch)
static const lldb_private::RegisterInfo * GetRegisterInfoPtr(const lldb_private::ArchSpec &target_arch)
const lldb_private::RegisterInfo * GetRegisterInfo() const override
uint32_t GetRegisterCount() const override
const lldb_private::RegisterInfo * m_register_info_p
size_t GetGPRSize() const override
RegisterInfoPOSIX_ppc64le(const lldb_private::ArchSpec &target_arch)
An architecture specification class.
Definition: ArchSpec.h:31
llvm::Triple::ArchType GetMachine() const
Returns a machine family for the current architecture.
Definition: ArchSpec.cpp:683
A class that represents a running process on the host machine.
Every register is described in detail including its name, alternate name (optional),...