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authorDavid Marcec <dmarcecguzman@gmail.com>2018-12-19 14:10:51 +1100
committerDavid Marcec <dmarcecguzman@gmail.com>2018-12-19 14:10:51 +1100
commit08d5663cb8989f6e57cc28e02c572367685d69fd (patch)
treeea69bc539f01e2a2b7b99168b4fcb2834027f5ec /src/core/arm/arm_interface.h
parent5102c912569a29259ec26aa254d4598e81205a17 (diff)
Moved backtrace to ArmInterface
Diffstat (limited to 'src/core/arm/arm_interface.h')
-rw-r--r--src/core/arm/arm_interface.h18
1 files changed, 17 insertions, 1 deletions
diff --git a/src/core/arm/arm_interface.h b/src/core/arm/arm_interface.h
index 26fe68a2e..b0472d55d 100644
--- a/src/core/arm/arm_interface.h
+++ b/src/core/arm/arm_interface.h
@@ -6,6 +6,8 @@
#include <array>
#include "common/common_types.h"
+#include "common/logging/log.h"
+#include "core/memory.h"
namespace Kernel {
enum class VMAPermission : u8;
@@ -142,7 +144,21 @@ public:
/// Prepare core for thread reschedule (if needed to correctly handle state)
virtual void PrepareReschedule() = 0;
- virtual void LogBacktrace() = 0;
+ void LogBacktrace() {
+ VAddr fp = GetReg(29);
+ VAddr lr = GetReg(30);
+ VAddr sp = GetReg(13);
+ VAddr pc = GetPC();
+ LOG_ERROR(Core_ARM, "Backtrace, sp={:016X}, pc={:016X}", sp, pc);
+ for (;;) {
+ LOG_ERROR(Core_ARM, "{:016X}", lr);
+ if (!fp) {
+ break;
+ }
+ lr = Memory::Read64(fp + 8) - 4;
+ fp = Memory::Read64(fp);
+ }
+ }
};
} // namespace Core