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kern/dmnt2: allow retrieval of process info via extension

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This also fixes ctrl-c break in gdbstub, and fixes crash on unknown monitor cmd.
This commit is contained in:
Michael Scire
2021-11-01 12:05:47 -07:00
parent 9011384dbe
commit d2b024f19f
5 changed files with 214 additions and 78 deletions
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27
stratosphere/dmnt.gen2/source/dmnt2_debug_process.hpp
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@@ -64,6 +64,17 @@ namespace ams::dmnt {
ModuleDefinition m_module_definitions[ModuleCountMax]{};
size_t m_module_count{};
size_t m_main_module{};
u64 m_process_alias_address{};
u64 m_process_alias_size{};
u64 m_process_heap_address{};
u64 m_process_heap_size{};
u64 m_process_aslr_address{};
u64 m_process_aslr_size{};
u64 m_process_stack_address{};
u64 m_process_stack_size{};
ncm::ProgramLocation m_program_location{};
cfg::OverrideStatus m_process_override_status{};
bool m_is_application{false};
public:
DebugProcess() : m_software_breakpoints(this), m_hardware_breakpoints(this), m_hardware_watchpoints(this), m_step_breakpoints(m_software_breakpoints) {
if (svc::IsKernelMesosphere()) {
@@ -108,6 +119,20 @@ namespace ams::dmnt {
void SetDebugBreaked() {
m_status = ProcessStatus_DebugBreak;
}
u64 GetAliasRegionAddress() const { return m_process_alias_address; }
u64 GetAliasRegionSize() const { return m_process_alias_size; }
u64 GetHeapRegionAddress() const { return m_process_heap_address; }
u64 GetHeapRegionSize() const { return m_process_heap_size; }
u64 GetAslrRegionAddress() const { return m_process_aslr_address; }
u64 GetAslrRegionSize() const { return m_process_aslr_size; }
u64 GetStackRegionAddress() const { return m_process_stack_address; }
u64 GetStackRegionSize() const { return m_process_stack_size; }
const ncm::ProgramLocation &GetProgramLocation() const { return m_program_location; }
const cfg::OverrideStatus &GetOverrideStatus() const { return m_process_override_status; }
bool IsApplication() const { return m_is_application; }
public:
Result Attach(os::ProcessId process_id, bool start_process = false);
void Detach();
@@ -152,6 +177,8 @@ namespace ams::dmnt {
private:
Result Start();
void CollectProcessInfo();
s32 ThreadCreate(u64 thread_id);
void ThreadExit(u64 thread_id);
};