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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21
src/alloy/runtime/runtime.cc
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@@ -13,6 +13,7 @@
#include <alloy/runtime/module.h>
#include <poly/poly.h>
#include <xdb/protocol.h>
// TODO(benvanik): based on compiler support
#include <alloy/backend/ivm/ivm_backend.h>
@@ -26,7 +27,11 @@ namespace runtime {
using alloy::backend::Backend;
using alloy::frontend::Frontend;
Runtime::Runtime(Memory* memory) : memory_(memory) {}
Runtime::Runtime(Memory* memory, uint32_t debug_info_flags,
uint32_t trace_flags)
: memory_(memory),
debug_info_flags_(debug_info_flags),
trace_flags_(trace_flags) {}
Runtime::~Runtime() {
{
@@ -224,14 +229,24 @@ int Runtime::DemandFunction(FunctionInfo* symbol_info,
if (symbol_status == SymbolInfo::STATUS_NEW) {
// Symbol is undefined, so define now.
Function* function = nullptr;
int result =
frontend_->DefineFunction(symbol_info, DEBUG_INFO_DEFAULT, &function);
int result = frontend_->DefineFunction(symbol_info, debug_info_flags_,
trace_flags_, &function);
if (result) {
symbol_info->set_status(SymbolInfo::STATUS_FAILED);
return result;
}
symbol_info->set_function(function);
auto trace_base = memory()->trace_base();
if (trace_base && trace_flags_ & TRACE_FUNCTION_GENERATION) {
auto ev = xdb::protocol::FunctionCompiledEvent::Append(trace_base);
ev->type = xdb::protocol::EventType::FUNCTION_COMPILED;
ev->flags = 0;
ev->address = static_cast<uint32_t>(symbol_info->address());
ev->length =
static_cast<uint32_t>(symbol_info->end_address() - ev->address);
}
// Before we give the symbol back to the rest, let the debugger know.
debugger_->OnFunctionDefined(symbol_info, function);