diff options
Diffstat (limited to 'source/Plugins/Platform/Kalimba')
| -rw-r--r-- | source/Plugins/Platform/Kalimba/PlatformKalimba.cpp | 433 | ||||
| -rw-r--r-- | source/Plugins/Platform/Kalimba/PlatformKalimba.h | 99 |
2 files changed, 232 insertions, 300 deletions
diff --git a/source/Plugins/Platform/Kalimba/PlatformKalimba.cpp b/source/Plugins/Platform/Kalimba/PlatformKalimba.cpp index 2f1e4d554320..ac3fe6eafd52 100644 --- a/source/Plugins/Platform/Kalimba/PlatformKalimba.cpp +++ b/source/Plugins/Platform/Kalimba/PlatformKalimba.cpp @@ -1,4 +1,5 @@ -//===-- PlatformKalimba.cpp ---------------------------------------*- C++ -*-===// +//===-- PlatformKalimba.cpp ---------------------------------------*- C++ +//-*-===// // // The LLVM Compiler Infrastructure // @@ -13,8 +14,8 @@ // C++ Includes // Other libraries and framework includes // Project includes -#include "lldb/Core/Error.h" #include "lldb/Core/Debugger.h" +#include "lldb/Core/Error.h" #include "lldb/Core/Module.h" #include "lldb/Core/ModuleList.h" #include "lldb/Core/ModuleSpec.h" @@ -22,202 +23,171 @@ #include "lldb/Core/StreamString.h" #include "lldb/Host/FileSpec.h" #include "lldb/Host/HostInfo.h" -#include "lldb/Target/Target.h" #include "lldb/Target/Process.h" +#include "lldb/Target/Target.h" using namespace lldb; using namespace lldb_private; static uint32_t g_initialize_count = 0; -PlatformSP -PlatformKalimba::CreateInstance (bool force, const ArchSpec *arch) -{ - bool create = force; - if (create == false && arch && arch->IsValid()) - { - const llvm::Triple &triple = arch->GetTriple(); - switch (triple.getVendor()) - { - case llvm::Triple::CSR: - create = true; - break; - - default: - break; - } +PlatformSP PlatformKalimba::CreateInstance(bool force, const ArchSpec *arch) { + bool create = force; + if (create == false && arch && arch->IsValid()) { + const llvm::Triple &triple = arch->GetTriple(); + switch (triple.getVendor()) { + case llvm::Triple::CSR: + create = true; + break; + + default: + break; } - if (create) - return PlatformSP(new PlatformKalimba(false)); - return PlatformSP(); + } + if (create) + return PlatformSP(new PlatformKalimba(false)); + return PlatformSP(); } lldb_private::ConstString -PlatformKalimba::GetPluginNameStatic (bool /*is_host*/) -{ - static ConstString g_remote_name("kalimba"); - return g_remote_name; +PlatformKalimba::GetPluginNameStatic(bool /*is_host*/) { + static ConstString g_remote_name("kalimba"); + return g_remote_name; } -const char * -PlatformKalimba::GetPluginDescriptionStatic (bool /*is_host*/) -{ - return "Kalimba user platform plug-in."; +const char *PlatformKalimba::GetPluginDescriptionStatic(bool /*is_host*/) { + return "Kalimba user platform plug-in."; } -lldb_private::ConstString -PlatformKalimba::GetPluginName() -{ - return GetPluginNameStatic(false); +lldb_private::ConstString PlatformKalimba::GetPluginName() { + return GetPluginNameStatic(false); } -void -PlatformKalimba::Initialize () -{ - Platform::Initialize (); +void PlatformKalimba::Initialize() { + Platform::Initialize(); - if (g_initialize_count++ == 0) - { - PluginManager::RegisterPlugin(PlatformKalimba::GetPluginNameStatic(false), - PlatformKalimba::GetPluginDescriptionStatic(false), - PlatformKalimba::CreateInstance); - } + if (g_initialize_count++ == 0) { + PluginManager::RegisterPlugin( + PlatformKalimba::GetPluginNameStatic(false), + PlatformKalimba::GetPluginDescriptionStatic(false), + PlatformKalimba::CreateInstance); + } } -void -PlatformKalimba::Terminate () -{ - if (g_initialize_count > 0) - { - if (--g_initialize_count == 0) - { - PluginManager::UnregisterPlugin (PlatformKalimba::CreateInstance); - } +void PlatformKalimba::Terminate() { + if (g_initialize_count > 0) { + if (--g_initialize_count == 0) { + PluginManager::UnregisterPlugin(PlatformKalimba::CreateInstance); } + } - Platform::Terminate (); + Platform::Terminate(); } -Error -PlatformKalimba::ResolveExecutable (const ModuleSpec &ms, - lldb::ModuleSP &exe_module_sp, - const FileSpecList *module_search_paths_ptr) -{ - Error error; - char exe_path[PATH_MAX]; - ModuleSpec resolved_module_spec(ms); - - if (!resolved_module_spec.GetFileSpec().Exists()) - { - resolved_module_spec.GetFileSpec().GetPath(exe_path, sizeof(exe_path)); - error.SetErrorStringWithFormat("unable to find executable for '%s'", exe_path); - } +Error PlatformKalimba::ResolveExecutable( + const ModuleSpec &ms, lldb::ModuleSP &exe_module_sp, + const FileSpecList *module_search_paths_ptr) { + Error error; + char exe_path[PATH_MAX]; + ModuleSpec resolved_module_spec(ms); + + if (!resolved_module_spec.GetFileSpec().Exists()) { + resolved_module_spec.GetFileSpec().GetPath(exe_path, sizeof(exe_path)); + error.SetErrorStringWithFormat("unable to find executable for '%s'", + exe_path); + } + + if (error.Success()) { + if (resolved_module_spec.GetArchitecture().IsValid()) { + error = ModuleList::GetSharedModule(resolved_module_spec, exe_module_sp, + NULL, NULL, NULL); + if (error.Fail()) { + // If we failed, it may be because the vendor and os aren't known. If + // that is the + // case, try setting them to the host architecture and give it another + // try. + llvm::Triple &module_triple = + resolved_module_spec.GetArchitecture().GetTriple(); + bool is_vendor_specified = + (module_triple.getVendor() != llvm::Triple::UnknownVendor); + bool is_os_specified = + (module_triple.getOS() != llvm::Triple::UnknownOS); + if (!is_vendor_specified || !is_os_specified) { + const llvm::Triple &host_triple = + HostInfo::GetArchitecture(HostInfo::eArchKindDefault).GetTriple(); + + if (!is_vendor_specified) + module_triple.setVendorName(host_triple.getVendorName()); + if (!is_os_specified) + module_triple.setOSName(host_triple.getOSName()); - if (error.Success()) - { - if (resolved_module_spec.GetArchitecture().IsValid()) - { - error = ModuleList::GetSharedModule (resolved_module_spec, - exe_module_sp, - NULL, - NULL, - NULL); - if (error.Fail()) - { - // If we failed, it may be because the vendor and os aren't known. If that is the - // case, try setting them to the host architecture and give it another try. - llvm::Triple &module_triple = resolved_module_spec.GetArchitecture().GetTriple(); - bool is_vendor_specified = (module_triple.getVendor() != llvm::Triple::UnknownVendor); - bool is_os_specified = (module_triple.getOS() != llvm::Triple::UnknownOS); - if (!is_vendor_specified || !is_os_specified) - { - const llvm::Triple &host_triple = HostInfo::GetArchitecture(HostInfo::eArchKindDefault).GetTriple(); - - if (!is_vendor_specified) - module_triple.setVendorName (host_triple.getVendorName()); - if (!is_os_specified) - module_triple.setOSName (host_triple.getOSName()); - - error = ModuleList::GetSharedModule (resolved_module_spec, - exe_module_sp, - NULL, - NULL, - NULL); - } - } - - // TODO find out why exe_module_sp might be NULL - if (!exe_module_sp || exe_module_sp->GetObjectFile() == NULL) - { - exe_module_sp.reset(); - error.SetErrorStringWithFormat ("'%s' doesn't contain the architecture %s", - resolved_module_spec.GetFileSpec().GetPath().c_str(), - resolved_module_spec.GetArchitecture().GetArchitectureName()); - } + error = ModuleList::GetSharedModule(resolved_module_spec, + exe_module_sp, NULL, NULL, NULL); } - else - { - // No valid architecture was specified, ask the platform for - // the architectures that we should be using (in the correct order) - // and see if we can find a match that way - StreamString arch_names; - for (uint32_t idx = 0; GetSupportedArchitectureAtIndex (idx, resolved_module_spec.GetArchitecture()); ++idx) - { - error = ModuleList::GetSharedModule (resolved_module_spec, - exe_module_sp, - NULL, - NULL, - NULL); - // Did we find an executable using one of the - if (error.Success()) - { - if (exe_module_sp && exe_module_sp->GetObjectFile()) - break; - else - error.SetErrorToGenericError(); - } - - if (idx > 0) - arch_names.PutCString (", "); - arch_names.PutCString (resolved_module_spec.GetArchitecture().GetArchitectureName()); - } - - if (error.Fail() || !exe_module_sp) - { - if (resolved_module_spec.GetFileSpec().Readable()) - { - error.SetErrorStringWithFormat ("'%s' doesn't contain any '%s' platform architectures: %s", - resolved_module_spec.GetFileSpec().GetPath().c_str(), - GetPluginName().GetCString(), - arch_names.GetString().c_str()); - } - else - { - error.SetErrorStringWithFormat("'%s' is not readable", resolved_module_spec.GetFileSpec().GetPath().c_str()); - } - } + } + + // TODO find out why exe_module_sp might be NULL + if (!exe_module_sp || exe_module_sp->GetObjectFile() == NULL) { + exe_module_sp.reset(); + error.SetErrorStringWithFormat( + "'%s' doesn't contain the architecture %s", + resolved_module_spec.GetFileSpec().GetPath().c_str(), + resolved_module_spec.GetArchitecture().GetArchitectureName()); + } + } else { + // No valid architecture was specified, ask the platform for + // the architectures that we should be using (in the correct order) + // and see if we can find a match that way + StreamString arch_names; + for (uint32_t idx = 0; GetSupportedArchitectureAtIndex( + idx, resolved_module_spec.GetArchitecture()); + ++idx) { + error = ModuleList::GetSharedModule(resolved_module_spec, exe_module_sp, + NULL, NULL, NULL); + // Did we find an executable using one of the + if (error.Success()) { + if (exe_module_sp && exe_module_sp->GetObjectFile()) + break; + else + error.SetErrorToGenericError(); + } + + if (idx > 0) + arch_names.PutCString(", "); + arch_names.PutCString( + resolved_module_spec.GetArchitecture().GetArchitectureName()); + } + + if (error.Fail() || !exe_module_sp) { + if (resolved_module_spec.GetFileSpec().Readable()) { + error.SetErrorStringWithFormat( + "'%s' doesn't contain any '%s' platform architectures: %s", + resolved_module_spec.GetFileSpec().GetPath().c_str(), + GetPluginName().GetCString(), arch_names.GetData()); + } else { + error.SetErrorStringWithFormat( + "'%s' is not readable", + resolved_module_spec.GetFileSpec().GetPath().c_str()); } + } } + } - return error; + return error; } -Error -PlatformKalimba::GetFileWithUUID (const FileSpec & /*platform_file*/, - const UUID * /*uuid_ptr*/, FileSpec & /*local_file*/) -{ - return Error(); +Error PlatformKalimba::GetFileWithUUID(const FileSpec & /*platform_file*/, + const UUID * /*uuid_ptr*/, + FileSpec & /*local_file*/) { + return Error(); } - //------------------------------------------------------------------ /// Default Constructor //------------------------------------------------------------------ -PlatformKalimba::PlatformKalimba (bool is_host) : - Platform(is_host), // This is the local host platform - m_remote_platform_sp () -{ -} +PlatformKalimba::PlatformKalimba(bool is_host) + : Platform(is_host), // This is the local host platform + m_remote_platform_sp() {} //------------------------------------------------------------------ /// Destructor. @@ -225,100 +195,73 @@ PlatformKalimba::PlatformKalimba (bool is_host) : /// The destructor is virtual since this class is designed to be /// inherited from by the plug-in instance. //------------------------------------------------------------------ -PlatformKalimba::~PlatformKalimba() -{ -} +PlatformKalimba::~PlatformKalimba() {} -bool -PlatformKalimba::GetProcessInfo (lldb::pid_t pid, ProcessInstanceInfo &process_info) -{ - bool success = false; - if (IsHost()) - { - success = false; - } - else - { - if (m_remote_platform_sp) - success = m_remote_platform_sp->GetProcessInfo (pid, process_info); - } - return success; +bool PlatformKalimba::GetProcessInfo(lldb::pid_t pid, + ProcessInstanceInfo &process_info) { + bool success = false; + if (IsHost()) { + success = false; + } else { + if (m_remote_platform_sp) + success = m_remote_platform_sp->GetProcessInfo(pid, process_info); + } + return success; } -bool -PlatformKalimba::GetSupportedArchitectureAtIndex (uint32_t idx, ArchSpec &arch) -{ - if (idx == 0) - { - arch = ArchSpec("kalimba3-csr-unknown"); - return true; - } - if (idx == 1) - { - arch = ArchSpec("kalimba4-csr-unknown"); - return true; - } - if (idx == 2) - { - arch = ArchSpec("kalimba5-csr-unknown"); - return true; - } - return false; +bool PlatformKalimba::GetSupportedArchitectureAtIndex(uint32_t idx, + ArchSpec &arch) { + if (idx == 0) { + arch = ArchSpec("kalimba3-csr-unknown"); + return true; + } + if (idx == 1) { + arch = ArchSpec("kalimba4-csr-unknown"); + return true; + } + if (idx == 2) { + arch = ArchSpec("kalimba5-csr-unknown"); + return true; + } + return false; } -void -PlatformKalimba::GetStatus (Stream &strm) -{ - Platform::GetStatus(strm); -} +void PlatformKalimba::GetStatus(Stream &strm) { Platform::GetStatus(strm); } size_t -PlatformKalimba::GetSoftwareBreakpointTrapOpcode (Target & /*target*/, - BreakpointSite * /*bp_site*/) -{ - // the target hardware does not support software breakpoints - return 0; +PlatformKalimba::GetSoftwareBreakpointTrapOpcode(Target & /*target*/, + BreakpointSite * /*bp_site*/) { + // the target hardware does not support software breakpoints + return 0; } -Error -PlatformKalimba::LaunchProcess (ProcessLaunchInfo &launch_info) -{ - Error error; - - if (IsHost()) - { - error.SetErrorString ("native execution is not possible"); - } - else - { - error.SetErrorString ("the platform is not currently connected"); - } - return error; +Error PlatformKalimba::LaunchProcess(ProcessLaunchInfo &launch_info) { + Error error; + + if (IsHost()) { + error.SetErrorString("native execution is not possible"); + } else { + error.SetErrorString("the platform is not currently connected"); + } + return error; } -lldb::ProcessSP -PlatformKalimba::Attach(ProcessAttachInfo &attach_info, - Debugger &debugger, - Target *target, - Error &error) -{ - lldb::ProcessSP process_sp; - if (IsHost()) - { - error.SetErrorString ("native execution is not possible"); - } +lldb::ProcessSP PlatformKalimba::Attach(ProcessAttachInfo &attach_info, + Debugger &debugger, Target *target, + Error &error) { + lldb::ProcessSP process_sp; + if (IsHost()) { + error.SetErrorString("native execution is not possible"); + } else { + if (m_remote_platform_sp) + process_sp = + m_remote_platform_sp->Attach(attach_info, debugger, target, error); else - { - if (m_remote_platform_sp) - process_sp = m_remote_platform_sp->Attach (attach_info, debugger, target, error); - else - error.SetErrorString ("the platform is not currently connected"); - } - return process_sp; + error.SetErrorString("the platform is not currently connected"); + } + return process_sp; } -void -PlatformKalimba::CalculateTrapHandlerSymbolNames () -{ - // TODO Research this sometime. -} +void PlatformKalimba::CalculateTrapHandlerSymbolNames() { + // TODO Research this sometime. +} diff --git a/source/Plugins/Platform/Kalimba/PlatformKalimba.h b/source/Plugins/Platform/Kalimba/PlatformKalimba.h index dd68415838f0..76e6d41e8716 100644 --- a/source/Plugins/Platform/Kalimba/PlatformKalimba.h +++ b/source/Plugins/Platform/Kalimba/PlatformKalimba.h @@ -18,81 +18,70 @@ namespace lldb_private { - class PlatformKalimba : public Platform - { - public: - PlatformKalimba(bool is_host); +class PlatformKalimba : public Platform { +public: + PlatformKalimba(bool is_host); - ~PlatformKalimba() override; + ~PlatformKalimba() override; - static void - Initialize (); + static void Initialize(); - static void - Terminate (); - - //------------------------------------------------------------ - // lldb_private::PluginInterface functions - //------------------------------------------------------------ - static lldb::PlatformSP - CreateInstance (bool force, const lldb_private::ArchSpec *arch); + static void Terminate(); - static lldb_private::ConstString - GetPluginNameStatic (bool is_host); + //------------------------------------------------------------ + // lldb_private::PluginInterface functions + //------------------------------------------------------------ + static lldb::PlatformSP CreateInstance(bool force, + const lldb_private::ArchSpec *arch); - static const char * - GetPluginDescriptionStatic (bool is_host); + static lldb_private::ConstString GetPluginNameStatic(bool is_host); - lldb_private::ConstString GetPluginName() override; + static const char *GetPluginDescriptionStatic(bool is_host); - uint32_t - GetPluginVersion() override - { - return 1; - } + lldb_private::ConstString GetPluginName() override; - //------------------------------------------------------------ - // lldb_private::Platform functions - //------------------------------------------------------------ - Error ResolveExecutable(const lldb_private::ModuleSpec &module_spec, lldb::ModuleSP &module_sp, - const FileSpecList *module_search_paths_ptr) override; + uint32_t GetPluginVersion() override { return 1; } - const char * - GetDescription() override - { - return GetPluginDescriptionStatic(IsHost()); - } + //------------------------------------------------------------ + // lldb_private::Platform functions + //------------------------------------------------------------ + Error ResolveExecutable(const lldb_private::ModuleSpec &module_spec, + lldb::ModuleSP &module_sp, + const FileSpecList *module_search_paths_ptr) override; - void GetStatus(Stream &strm) override; + const char *GetDescription() override { + return GetPluginDescriptionStatic(IsHost()); + } - Error GetFileWithUUID(const FileSpec &platform_file, const UUID *uuid, FileSpec &local_file) override; + void GetStatus(Stream &strm) override; - bool GetProcessInfo(lldb::pid_t pid, ProcessInstanceInfo &proc_info) override; + Error GetFileWithUUID(const FileSpec &platform_file, const UUID *uuid, + FileSpec &local_file) override; - bool GetSupportedArchitectureAtIndex(uint32_t idx, ArchSpec &arch) override; + bool GetProcessInfo(lldb::pid_t pid, ProcessInstanceInfo &proc_info) override; - size_t GetSoftwareBreakpointTrapOpcode(Target &target, BreakpointSite *bp_site) override; + bool GetSupportedArchitectureAtIndex(uint32_t idx, ArchSpec &arch) override; - lldb_private::Error LaunchProcess(lldb_private::ProcessLaunchInfo &launch_info) override; + size_t GetSoftwareBreakpointTrapOpcode(Target &target, + BreakpointSite *bp_site) override; - lldb::ProcessSP Attach(ProcessAttachInfo &attach_info, Debugger &debugger, Target *target, - Error &error) override; + lldb_private::Error + LaunchProcess(lldb_private::ProcessLaunchInfo &launch_info) override; - // Kalimba processes can not be launched by spawning and attaching. - bool - CanDebugProcess() override - { - return false; - } + lldb::ProcessSP Attach(ProcessAttachInfo &attach_info, Debugger &debugger, + Target *target, Error &error) override; - void CalculateTrapHandlerSymbolNames() override; + // Kalimba processes can not be launched by spawning and attaching. + bool CanDebugProcess() override { return false; } - protected: - lldb::PlatformSP m_remote_platform_sp; + void CalculateTrapHandlerSymbolNames() override; - private: - DISALLOW_COPY_AND_ASSIGN (PlatformKalimba); - }; +protected: + lldb::PlatformSP m_remote_platform_sp; + +private: + DISALLOW_COPY_AND_ASSIGN(PlatformKalimba); +}; } // namespace lldb_private |