allow to disable SH2 dynarec on runtime

[picodrive.git] / cpu / sh2 / sh2.h

diff --git a/cpu/sh2/sh2.h b/cpu/sh2/sh2.h
index d0b7377..1394f94 100644 (file)
--- a/cpu/sh2/sh2.h
+++ b/cpu/sh2/sh2.h
@@ -89,7 +89,23 @@ void sh2_do_irq(SH2 *sh2, int level, int vector);
 void sh2_pack(const SH2 *sh2, unsigned char *buff);\r
 void sh2_unpack(SH2 *sh2, const unsigned char *buff);\r
 \r
-int  sh2_execute(SH2 *sh2, int cycles);\r
+int  sh2_execute_drc(SH2 *sh2c, int cycles);\r
+int  sh2_execute_interpreter(SH2 *sh2c, int cycles);\r
+\r
+static inline int sh2_execute(SH2 *sh2, int cycles, int use_drc)\r
+{\r
+  int ret;\r
+\r
+  sh2->cycles_timeslice = cycles;\r
+#ifdef DRC_SH2\r
+  if (use_drc)\r
+    ret = sh2_execute_drc(sh2, cycles);\r
+  else\r
+#endif\r
+    ret = sh2_execute_interpreter(sh2, cycles);\r
+\r
+  return sh2->cycles_timeslice - ret;\r
+}\r
 \r
 // regs, pending_int*, cycles, reserved\r
 #define SH2_STATE_SIZE ((24 + 2 + 2 + 12) * 4)\r