Compress/decompress memory automatically in trace files

2015-11-20 16:58:40 -06:00
parent f3832a06c1
commit 0f2f4ab9b6
7 changed files with 78 additions and 8 deletions
--- a/src/xenia/gpu/trace_writer.h
+++ b/src/xenia/gpu/trace_writer.h
@@ -40,8 +40,14 @@ class TraceWriter {
  void WriteEvent(EventType event_type);

 private:
+  size_t WriteCompressed(void* buf, size_t length);
+
  uint8_t* membase_;
  FILE* file_;
+
+  bool compress_output_ = true;
+  size_t compression_threshold_ = 0x1000;  // min. number of bytes to compress.
+  std::vector<uint8_t> tmp_buff_;
 };

 }  // namespace gpu