removed emu/ subdirectory

CMakeLists.txt

@@ -162,8 +162,6 @@ set(REDREAM_SOURCES
   src/core/ringbuf.cc
   src/core/rb_tree.c
   src/core/string.c
-  src/emu/emulator.c
-  src/emu/tracer.c
   src/hw/aica/aica.c
   src/hw/arm7/arm7.c
   src/hw/gdrom/disc.c
@@ -219,7 +217,9 @@ set(REDREAM_SOURCES
   src/ui/keycode.c
   src/ui/nuklear.c
   src/ui/window.c
-  src/video/gl_backend.c)
+  src/video/gl_backend.c
+  src/emulator.c
+  src/tracer.c)
 
 if(PLATFORM_WINDOWS)
   list(APPEND REDREAM_DEFS PLATFORM_WINDOWS=1)

src/emulator.c

@@ -1,4 +1,4 @@
-#include "emu/emulator.h"
+#include "emulator.h"
 #include "audio/audio_backend.h"
 #include "core/option.h"
 #include "core/profiler.h"

src/main.c

@@ -1,9 +1,9 @@
 #include "core/log.h"
 #include "core/option.h"
 #include "core/profiler.h"
-#include "emu/emulator.h"
-#include "emu/tracer.h"
+#include "emulator.h"
 #include "sys/filesystem.h"
+#include "tracer.h"
 #include "ui/window.h"
 
 DEFINE_OPTION_INT(help, 0, "Show help");

src/tracer.c

@@ -1,4 +1,4 @@
-#include "emu/tracer.h"
+#include "tracer.h"
 #include "core/math.h"
 #include "hw/pvr/ta.h"
 #include "hw/pvr/tr.h"