Initial commit

1 files changed, 48 insertions, 0 deletions

diff --git a/src/profiler.h b/src/profiler.h
new file mode 100644
index 000000000..a291bd408
--- /dev/null
+++ b/src/profiler.h
@@ -0,0 +1,48 @@
+#ifndef PROFILER_H
+#define PROFILER_H
+
+#include "types.h"
+
+extern u64 osClockRate;
+
+struct ProfilerFrameData {
+    /* 0x00 */ s16 numSoundTimes;
+    /* 0x02 */ s16 numVblankTimes;
+    // gameTimes:
+    // 0: thread 5 start
+    // 1: level script execution
+    // 2: render
+    // 3: display lists
+    // 4: thread 4 end (0 terminated)
+    /* 0x08 */ OSTime gameTimes[5];
+    // gfxTimes:
+    // 0: processors queued
+    // 1: rsp completed
+    // 2: rdp completed
+    /* 0x30 */ OSTime gfxTimes[3];
+    /* 0x48 */ OSTime soundTimes[8];
+    /* 0x88 */ OSTime vblankTimes[8];
+};
+
+// thread event IDs
+enum ProfilerGameEvent {
+    THREAD5_START,
+    LEVEL_SCRIPT_EXECUTE,
+    BEFORE_DISPLAY_LISTS,
+    AFTER_DISPLAY_LISTS,
+    THREAD5_END
+};
+
+enum ProfilerGfxEvent {
+    TASKS_QUEUED,
+    RSP_COMPLETE,
+    RDP_COMPLETE
+};
+
+void profiler_log_thread5_time(enum ProfilerGameEvent eventID);
+void profiler_log_thread4_time(void);
+void profiler_log_gfx_time(enum ProfilerGfxEvent eventID);
+void profiler_log_vblank_time(void);
+void draw_profiler(void);
+
+#endif /* PROFILER_H */