1 //===-- DNBArch.cpp ---------------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // Created by Greg Clayton on 6/24/07.
12 //===----------------------------------------------------------------------===//
16 #include <mach/mach.h>
22 typedef std::map<uint32_t, DNBArchPluginInfo> CPUPluginInfoMap;
24 static uint32_t g_current_cpu_type = 0;
25 CPUPluginInfoMap g_arch_plugins;
27 static const DNBArchPluginInfo *GetArchInfo() {
28 CPUPluginInfoMap::const_iterator pos =
29 g_arch_plugins.find(g_current_cpu_type);
30 if (pos != g_arch_plugins.end())
35 uint32_t DNBArchProtocol::GetArchitecture() { return g_current_cpu_type; }
37 bool DNBArchProtocol::SetArchitecture(uint32_t cpu_type) {
38 g_current_cpu_type = cpu_type;
39 bool result = g_arch_plugins.find(g_current_cpu_type) != g_arch_plugins.end();
42 "DNBArchProtocol::SetDefaultArchitecture (cpu_type=0x%8.8x) => %i",
47 void DNBArchProtocol::RegisterArchPlugin(const DNBArchPluginInfo &arch_info) {
48 if (arch_info.cpu_type)
49 g_arch_plugins[arch_info.cpu_type] = arch_info;
52 uint32_t DNBArchProtocol::GetRegisterCPUType() {
53 const DNBArchPluginInfo *arch_info = GetArchInfo();
55 return arch_info->cpu_type;
59 const DNBRegisterSetInfo *
60 DNBArchProtocol::GetRegisterSetInfo(nub_size_t *num_reg_sets) {
61 const DNBArchPluginInfo *arch_info = GetArchInfo();
63 return arch_info->GetRegisterSetInfo(num_reg_sets);
68 DNBArchProtocol *DNBArchProtocol::Create(MachThread *thread) {
69 const DNBArchPluginInfo *arch_info = GetArchInfo();
71 return arch_info->Create(thread);
75 const uint8_t *DNBArchProtocol::GetBreakpointOpcode(nub_size_t byte_size) {
76 const DNBArchPluginInfo *arch_info = GetArchInfo();
78 return arch_info->GetBreakpointOpcode(byte_size);