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Replacing zlib with snappy in traces, adding trace header, docs.

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This commit is contained in:
Ben Vanik
2015-12-30 22:58:22 -08:00
parent 28f43e445d
commit f26bea88d9
19 changed files with 256 additions and 174 deletions
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28
src/xenia/gpu/command_processor.cc
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@@ -20,6 +20,8 @@
#include "xenia/gpu/sampler_info.h"
#include "xenia/gpu/texture_info.h"
#include "xenia/gpu/xenos.h"
#include "xenia/kernel/kernel_state.h"
#include "xenia/kernel/user_module.h"
namespace xe {
namespace gpu {
@@ -86,9 +88,9 @@ void CommandProcessor::BeginTracing(const std::wstring& root_path) {
XELOGE("Frame trace pending; ignoring streaming request.");
return;
}
std::wstring path = root_path + L"stream";
// Streaming starts on the next primary buffer execute.
trace_state_ = TraceState::kStreaming;
trace_writer_.Open(path);
trace_stream_path_ = root_path;
}
void CommandProcessor::EndTracing() {
@@ -406,6 +408,18 @@ void CommandProcessor::ExecutePrimaryBuffer(uint32_t start_index,
uint32_t end_index) {
SCOPE_profile_cpu_f("gpu");
// If we have a pending trace stream open it now. That way we ensure we get
// all commands.
if (!trace_writer_.is_open() && trace_state_ == TraceState::kStreaming) {
uint32_t title_id = kernel_state_->GetExecutableModule()
? kernel_state_->GetExecutableModule()->title_id()
: 0;
auto file_name =
xe::format_string(L"title_%8X_stream.xenia_gpu_trace", title_id);
auto path = trace_stream_path_ + file_name;
trace_writer_.Open(path, title_id);
}
// Adjust pointer base.
uint32_t start_ptr = primary_buffer_ptr_ + start_index * sizeof(uint32_t);
start_ptr = (primary_buffer_ptr_ & ~0x1FFFFFFF) | (start_ptr & 0x1FFFFFFF);
@@ -718,7 +732,7 @@ bool CommandProcessor::ExecutePacketType3_XE_SWAP(RingbufferReader* reader,
}
if (trace_writer_.is_open()) {
trace_writer_.WriteEvent(EventType::kSwap);
trace_writer_.WriteEvent(EventCommand::Type::kSwap);
trace_writer_.Flush();
if (trace_state_ == TraceState::kSingleFrame) {
trace_state_ = TraceState::kDisabled;
@@ -726,9 +740,11 @@ bool CommandProcessor::ExecutePacketType3_XE_SWAP(RingbufferReader* reader,
}
} else if (trace_state_ == TraceState::kSingleFrame) {
// New trace request - we only start tracing at the beginning of a frame.
auto frame_number = L"frame_" + std::to_wstring(counter_);
auto path = trace_frame_path_ + frame_number;
trace_writer_.Open(path);
uint32_t title_id = kernel_state_->GetExecutableModule()->title_id();
auto file_name = xe::format_string(L"title_%8X_frame_%u.xenia_gpu_trace",
title_id, counter_);
auto path = trace_frame_path_ + file_name;
trace_writer_.Open(path, title_id);
}
++counter_;
return true;