famec: split fm68k_emulate

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

diff --git a/cpu/fame/fame.h b/cpu/fame/fame.h
index 2f9d850..93172c8 100644 (file)
--- a/cpu/fame/fame.h
+++ b/cpu/fame/fame.h
@@ -145,18 +145,29 @@ typedef struct
 \r
 extern M68K_CONTEXT *g_m68kcontext;\r
 \r
+typedef enum\r
+{\r
+       fm68k_reason_emulate = 0,\r
+       fm68k_reason_init,\r
+       fm68k_reason_idle_install,\r
+       fm68k_reason_idle_remove,\r
+} fm68k_call_reason;\r
+\r
 /************************/\r
 /* Function definition  */\r
 /************************/\r
 \r
 /* General purpose functions */\r
 void fm68k_init(void);\r
-int  fm68k_reset(void);\r
-int  fm68k_emulate(int n, int idle_mode);\r
-int  fm68k_would_interrupt(void); // to be called from fm68k_emulate()\r
+int  fm68k_reset(M68K_CONTEXT *ctx);\r
+int  fm68k_emulate(M68K_CONTEXT *ctx, int n, fm68k_call_reason reason);\r
+int  fm68k_would_interrupt(M68K_CONTEXT *ctx); // to be called from fm68k_emulate()\r
 \r
-unsigned fm68k_get_pc(M68K_CONTEXT *context);\r
+unsigned fm68k_get_pc(M68K_CONTEXT *ctx);\r
 \r
+// PICODRIVE_HACK\r
+int fm68k_idle_install(void);\r
+int fm68k_idle_remove(void);\r
 \r
 #ifdef __cplusplus\r
 }\r