drc: revive x86 dynarec, support x86-64

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

diff --git a/cpu/sh2/sh2.h b/cpu/sh2/sh2.h
index d0b7377..407270f 100644 (file)
--- a/cpu/sh2/sh2.h
+++ b/cpu/sh2/sh2.h
@@ -1,11 +1,7 @@
 #ifndef __SH2_H__\r
 #define __SH2_H__\r
 \r
-#if !defined(REGPARM) && defined(__i386__) \r
-#define REGPARM(x) __attribute__((regparm(x)))\r
-#else\r
-#define REGPARM(x)\r
-#endif\r
+#include "../../pico/pico_port.h"\r
 \r
 // registers - matches structure order\r
 typedef enum {\r
@@ -89,7 +85,23 @@ 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
@@ -106,7 +118,7 @@ void REGPARM(3) p32x_sh2_write32(unsigned int a, unsigned int d, SH2 *sh2);
 // debug\r
 #ifdef DRC_CMP\r
 void do_sh2_trace(SH2 *current, int cycles);\r
-void do_sh2_cmp(SH2 *current);\r
+void REGPARM(1) do_sh2_cmp(SH2 *current);\r
 #endif\r
 \r
 #endif /* __SH2_H__ */\r