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Core timing 2.0 (#4913)

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* Core::Timing: Add multiple timer, one for each core

* revert clang-format; work on tests for CoreTiming

* Kernel:: Add support for multiple cores, asserts in HandleSyncRequest because Thread->status == WaitIPC

* Add some TRACE_LOGs

* fix tests

* make some adjustments to qt-debugger, cheats and gdbstub(probably still broken)

* Make ARM_Interface::id private, rework ARM_Interface ctor

* ReRename TimingManager to Timing for smaler diff

* addressed review comments
This commit is contained in:
Ben 2020-02-21 19:31:32 +01:00 • committed by GitHub
parent e3dbdcbdff
commit 55ec7031cc
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32 changed files with 760 additions and 535 deletions
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61
src/core/gdbstub/gdbstub.cpp
View file

@ -160,10 +160,14 @@ BreakpointMap breakpoints_write;
} // Anonymous namespace
static Kernel::Thread* FindThreadById(int id) {
const auto& threads = Core::System::GetInstance().Kernel().GetThreadManager().GetThreadList();
for (auto& thread : threads) {
if (thread->GetThreadId() == static_cast<u32>(id)) {
return thread.get();
u32 num_cores = Core::GetNumCores();
for (u32 i = 0; i < num_cores; ++i) {
const auto& threads =
Core::System::GetInstance().Kernel().GetThreadManager(i).GetThreadList();
for (auto& thread : threads) {
if (thread->GetThreadId() == static_cast<u32>(id)) {
return thread.get();
}
}
}
return nullptr;
@ -414,7 +418,10 @@ static void RemoveBreakpoint(BreakpointType type, VAddr addr) {
Core::System::GetInstance().Memory().WriteBlock(
*Core::System::GetInstance().Kernel().GetCurrentProcess(), bp->second.addr,
bp->second.inst.data(), bp->second.inst.size());
Core::CPU().ClearInstructionCache();
u32 num_cores = Core::GetNumCores();
for (u32 i = 0; i < num_cores; ++i) {
Core::GetCore(i).ClearInstructionCache();
}
}
p.erase(addr);
}
@ -540,10 +547,13 @@ static void HandleQuery() {
SendReply(target_xml);
} else if (strncmp(query, "fThreadInfo", strlen("fThreadInfo")) == 0) {
std::string val = "m";
const auto& threads =
Core::System::GetInstance().Kernel().GetThreadManager().GetThreadList();
for (const auto& thread : threads) {
val += fmt::format("{:x},", thread->GetThreadId());
u32 num_cores = Core::GetNumCores();
for (u32 i = 0; i < num_cores; ++i) {
const auto& threads =
Core::System::GetInstance().Kernel().GetThreadManager(i).GetThreadList();
for (const auto& thread : threads) {
val += fmt::format("{:x},", thread->GetThreadId());
}
}
val.pop_back();
SendReply(val.c_str());
@ -553,11 +563,14 @@ static void HandleQuery() {
std::string buffer;
buffer += "l<?xml version=\"1.0\"?>";
buffer += "<threads>";
const auto& threads =
Core::System::GetInstance().Kernel().GetThreadManager().GetThreadList();
for (const auto& thread : threads) {
buffer += fmt::format(R"*(<thread id="{:x}" name="Thread {:x}"></thread>)*",
thread->GetThreadId(), thread->GetThreadId());
u32 num_cores = Core::GetNumCores();
for (u32 i = 0; i < num_cores; ++i) {
const auto& threads =
Core::System::GetInstance().Kernel().GetThreadManager(i).GetThreadList();
for (const auto& thread : threads) {
buffer += fmt::format(R"*(<thread id="{:x}" name="Thread {:x}"></thread>)*",
thread->GetThreadId(), thread->GetThreadId());
}
}
buffer += "</threads>";
SendReply(buffer.c_str());
@ -619,9 +632,9 @@ static void SendSignal(Kernel::Thread* thread, u32 signal, bool full = true) {
if (full) {
buffer = fmt::format("T{:02x}{:02x}:{:08x};{:02x}:{:08x};{:02x}:{:08x}", latest_signal,
PC_REGISTER, htonl(Core::CPU().GetPC()), SP_REGISTER,
htonl(Core::CPU().GetReg(SP_REGISTER)), LR_REGISTER,
htonl(Core::CPU().GetReg(LR_REGISTER)));
PC_REGISTER, htonl(Core::GetRunningCore().GetPC()), SP_REGISTER,
htonl(Core::GetRunningCore().GetReg(SP_REGISTER)), LR_REGISTER,
htonl(Core::GetRunningCore().GetReg(LR_REGISTER)));
} else {
buffer = fmt::format("T{:02x}", latest_signal);
}
@ -782,7 +795,7 @@ static void WriteRegister() {
return SendReply("E01");
}
Core::CPU().LoadContext(current_thread->context);
Core::GetRunningCore().LoadContext(current_thread->context);
SendReply("OK");
}
@ -812,7 +825,7 @@ static void WriteRegisters() {
}
}
Core::CPU().LoadContext(current_thread->context);
Core::GetRunningCore().LoadContext(current_thread->context);
SendReply("OK");
}
@ -869,7 +882,7 @@ static void WriteMemory() {
GdbHexToMem(data.data(), len_pos + 1, len);
Core::System::GetInstance().Memory().WriteBlock(
*Core::System::GetInstance().Kernel().GetCurrentProcess(), addr, data.data(), len);
Core::CPU().ClearInstructionCache();
Core::GetRunningCore().ClearInstructionCache();
SendReply("OK");
}
@ -883,12 +896,12 @@ void Break(bool is_memory_break) {
static void Step() {
if (command_length > 1) {
RegWrite(PC_REGISTER, GdbHexToInt(command_buffer + 1), current_thread);
Core::CPU().LoadContext(current_thread->context);
Core::GetRunningCore().LoadContext(current_thread->context);
}
step_loop = true;
halt_loop = true;
send_trap = true;
Core::CPU().ClearInstructionCache();
Core::GetRunningCore().ClearInstructionCache();
}
bool IsMemoryBreak() {
@ -904,7 +917,7 @@ static void Continue() {
memory_break = false;
step_loop = false;
halt_loop = false;
Core::CPU().ClearInstructionCache();
Core::GetRunningCore().ClearInstructionCache();
}
/**
@ -930,7 +943,7 @@ static bool CommitBreakpoint(BreakpointType type, VAddr addr, u32 len) {
Core::System::GetInstance().Memory().WriteBlock(
*Core::System::GetInstance().Kernel().GetCurrentProcess(), addr, btrap.data(),
btrap.size());
Core::CPU().ClearInstructionCache();
Core::GetRunningCore().ClearInstructionCache();
}
p.insert({addr, breakpoint});