// Returns callstack "formatted for debugging" - meaning that it
// includes LR as the last item, and all items are the last step,
// instead of "pointing ahead"
bool GetCallstack(std::vector<CallstackEntry> &output)
{
if (!Core::IsRunning() || !PowerPC::HostIsRAMAddress(PowerPC::ppcState.gpr[1]))
return false;
if (LR == 0)
{
CallstackEntry entry;
entry.Name = "(error: LR=0)";
entry.vAddress = 0x0;
output.push_back(entry);
return false;
}
CallstackEntry entry;
entry.Name = StringFromFormat(" * %s [ LR = %08x ]\n", g_symbolDB.GetDescription(LR).c_str(), LR - 4);
entry.vAddress = LR - 4;
output.push_back(entry);
WalkTheStack([&entry, &output](u32 func_addr) {
std::string func_desc = g_symbolDB.GetDescription(func_addr);
if (func_desc.empty() || func_desc == "Invalid")
func_desc = "(unknown)";
entry.Name = StringFromFormat(" * %s [ addr = %08x ]\n",
func_desc.c_str(), func_addr - 4);
entry.vAddress = func_addr - 4;
output.push_back(entry);
});
return true;
}
void PrintCallstack()
{
printf("== STACK TRACE - SP = %08x ==", PowerPC::ppcState.gpr[1]);
if (LR == 0) {
printf(" LR = 0 - this is bad");
}
if (g_symbolDB.GetDescription(PC) != g_symbolDB.GetDescription(LR))
{
printf(" * %s [ LR = %08x ]", g_symbolDB.GetDescription(LR).c_str(), LR);
}
WalkTheStack([](u32 func_addr) {
std::string func_desc = g_symbolDB.GetDescription(func_addr);
if (func_desc.empty() || func_desc == "Invalid")
func_desc = "(unknown)";
printf(" * %s [ addr = %08x ]", func_desc.c_str(), func_addr);
});
}
void PrintCallstack(LogTypes::LOG_TYPE type, LogTypes::LOG_LEVELS level)
{
GENERIC_LOG(type, level, "== STACK TRACE - SP = %08x ==",
PowerPC::ppcState.gpr[1]);
if (LR == 0) {
GENERIC_LOG(type, level, " LR = 0 - this is bad");
}
if (g_symbolDB.GetDescription(PC) != g_symbolDB.GetDescription(LR))
{
GENERIC_LOG(type, level, " * %s [ LR = %08x ]",
g_symbolDB.GetDescription(LR).c_str(), LR);
}
WalkTheStack([type, level](u32 func_addr) {
std::string func_desc = g_symbolDB.GetDescription(func_addr);
if (func_desc.empty() || func_desc == "Invalid")
func_desc = "(unknown)";
GENERIC_LOG(type, level, " * %s [ addr = %08x ]", func_desc.c_str(), func_addr);
});
}
void foo3(void) {
puts("Entering foo3");
WalkTheStack();
puts("Ending foo2");
}
