fabi/Xenia-Canary
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Mostly complete tracing. Probably a lot of bugs.

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This commit is contained in:
Ben Vanik
2014-08-14 20:28:44 -07:00
parent cebf595958
commit c275562594
54 changed files with 1052 additions and 161 deletions
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31
src/alloy/runtime/function.cc
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@@ -12,6 +12,7 @@
#include <alloy/runtime/debugger.h>
#include <alloy/runtime/symbol_info.h>
#include <alloy/runtime/thread_state.h>
#include <xdb/protocol.h>
namespace alloy {
namespace runtime {
@@ -73,8 +74,18 @@ int Function::Call(ThreadState* thread_state, uint64_t return_address) {
int result = 0;
uint64_t trace_base = thread_state->memory()->trace_base();
if (symbol_info_->behavior() == FunctionInfo::BEHAVIOR_EXTERN) {
auto handler = symbol_info_->extern_handler();
if (trace_base && true) {
auto ev = xdb::protocol::KernelCallEvent::Append(trace_base);
ev->type = xdb::protocol::EventType::KERNEL_CALL;
ev->thread_id = thread_state->thread_id();
ev->module_id = 0;
ev->ordinal = 0;
}
if (handler) {
handler(thread_state->raw_context(), symbol_info_->extern_arg0(),
symbol_info_->extern_arg1());
@@ -83,8 +94,28 @@ int Function::Call(ThreadState* thread_state, uint64_t return_address) {
symbol_info_->name().c_str());
result = 1;
}
if (trace_base && true) {
auto ev = xdb::protocol::KernelCallReturnEvent::Append(trace_base);
ev->type = xdb::protocol::EventType::KERNEL_CALL_RETURN;
ev->thread_id = thread_state->thread_id();
}
} else {
if (trace_base && true) {
auto ev = xdb::protocol::UserCallEvent::Append(trace_base);
ev->type = xdb::protocol::EventType::USER_CALL;
ev->call_type = 0; // ?
ev->thread_id = thread_state->thread_id();
ev->address = static_cast<uint32_t>(symbol_info_->address());
}
CallImpl(thread_state, return_address);
if (trace_base && true) {
auto ev = xdb::protocol::UserCallReturnEvent::Append(trace_base);
ev->type = xdb::protocol::EventType::USER_CALL_RETURN;
ev->thread_id = thread_state->thread_id();
}
}
if (original_thread_state != thread_state) {