kern: implement thread call stack debug

2020-12-09 22:49:04 -08:00
parent 16e2f46aed
commit af259eabda
11 changed files with 657 additions and 32 deletions
--- a/libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_debug.hpp
+++ b/libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_debug.hpp
@@ -44,6 +44,9 @@ namespace ams::kern::arch::arm64 {
            static uintptr_t GetProgramCounter(const KThread &thread);
            static void SetPreviousProgramCounter();

+            static void PrintRegister(KThread *thread = nullptr);
+            static void PrintBacktrace(KThread *thread = nullptr);
+
            static Result BreakIfAttached(ams::svc::BreakReason break_reason, uintptr_t address, size_t size);
            static Result SetHardwareBreakPoint(ams::svc::HardwareBreakPointRegisterName name, u64 flags, u64 value);

@@ -61,8 +64,6 @@ namespace ams::kern::arch::arm64 {
                    }
                }
            }
-
-            /* TODO: This is a placeholder definition. */
    };

 }