X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=x6502.h;h=3216d50f984152d8890574af723dae27c82344a5;hp=86f4f063d439cc7eca366aef2ec85247698d58bb;hb=8fa5eb3371d902b8d58dba6e6bf62726d7ed8dbc;hpb=937bf65b1c80e9394547e5f105664bd26f3671de

diff --git a/x6502.h b/x6502.h
index 86f4f06..3216d50 100644
--- a/x6502.h
+++ b/x6502.h
@@ -24,7 +24,7 @@ typedef struct {
         uint16 PC;		/* I'll change this to uint32 later... */
 				/* I'll need to AND PC after increments to 0xFFFF */
 				/* when I do, though.  Perhaps an IPC() macro? */
-        uint8 A,X,Y,S,P,mooPI,PZ;
+        uint8 A,X,Y,S,P,mooPI;
         uint8 DB;               /* Data bus "cache" for reads from certain areas */
 	uint8 IRQlow;		/* Simulated IRQ pin held low(or is it high?). */
 	uint8 jammed;
@@ -53,23 +53,108 @@ extern void FP_FASTAPASS(1) (*MapIRQHook)(int a);
 #define FCEU_IQFCOUNT   0x20
 #define FCEU_IQTEMP     0x80
 
-void X6502_Reset(void);
-void X6502_Power(void);
+#if defined(DEBUG_ASM_6502)
+#define TriggerIRQ TriggerIRQ_d
+#define TriggerNMI TriggerNMI_d
+#define TriggerNMINSF TriggerNMINSF_d
+#define X6502_Run X6502_Run_d
+#define X6502_Reset X6502_Reset_d
+#define X6502_Power X6502_Power_d
+#define X6502_AddCycles X6502_AddCycles_d
+#define X6502_IRQBegin X6502_IRQBegin_d
+#define X6502_IRQEnd X6502_IRQEnd_d
+#define X6502_Rebase X6502_Rebase_d
+#define X6502_C
+#define X6502_A
+#define X6502_D
+
+#elif defined(ASM_6502)
+#define TriggerIRQ TriggerIRQ_a
+#define TriggerNMI TriggerNMI_a
+#define TriggerNMINSF TriggerNMINSF_a
+#define X6502_Reset X6502_Reset_a
+#define X6502_Power X6502_Power_a
+#define X6502_AddCycles X6502_AddCycles_a
+#define X6502_IRQBegin X6502_IRQBegin_a
+#define X6502_IRQEnd X6502_IRQEnd_a
+#define X6502_Rebase X6502_Rebase_a
+#define X6502_A
+
+#define X6502_Run(c) \
+{ \
+ int32 cycles = (c) << 4; /* *16 */ \
+ if (PAL) cycles -= (c);  /* *15 */ \
+ nes_registers[7]+=cycles<<16; \
+ cycles=(int32)nes_registers[7]>>16; \
+ if (cycles > 0) { \
+   X6502_Run_a(); \
+   cycles -= (int32)nes_registers[7]>>16; \
+   asmcpu_update(cycles); \
+ } \
+}
+
+#else
+#define TriggerIRQ TriggerIRQ_c
+#define TriggerNMI TriggerNMI_c
+#define TriggerNMINSF TriggerNMINSF_c
+#define X6502_Reset X6502_Reset_c
+#define X6502_Power X6502_Power_c
+#define X6502_AddCycles X6502_AddCycles_c
+#define X6502_IRQBegin X6502_IRQBegin_c
+#define X6502_IRQEnd X6502_IRQEnd_c
+#define X6502_Rebase(...)
+#define X6502_C
+
 #define X6502_Run(c) \
 { \
  int32 cycles = (c) << 4; /* *16 */ \
  if (PAL) cycles -= (c);  /* *15 */ \
  X.count+=cycles; \
- if (X.count > 0) X6502_Run_(); \
+ if (X.count > 0) X6502_Run_c(); \
 }
-void X6502_Run_(void);
+#define X6502_C
+#endif
 
+// c
+#ifdef X6502_C
+void TriggerIRQ_c(void);
+void TriggerNMI_c(void);
+void TriggerNMINSF_c(void);
+void X6502_Run_c(void);
+void X6502_Reset_c(void);
+void X6502_Power_c(void);
+void FASTAPASS(1) X6502_AddCycles_c(int x);
+void FASTAPASS(1) X6502_IRQBegin_c(int w);
+void FASTAPASS(1) X6502_IRQEnd_c(int w);
+#endif
 
-void TriggerIRQ(void);
-void TriggerNMI(void);
-void TriggerNMINSF(void);
+// asm
+#ifdef X6502_A
+extern uint32 nes_registers[0x10];
+extern uint32 pc_base;
+void TriggerIRQ_a(void);
+void TriggerNMI_a(void);
+void TriggerNMINSF_a(void);
+void X6502_Run_a(void);
+void X6502_Reset_a(void);
+void X6502_Power_a(void);
+void X6502_AddCycles_a(int x);
+void X6502_IRQBegin_a(int w);
+void X6502_IRQEnd_a(int w);
+void X6502_Rebase_a(void);
+#endif
 
-void FASTAPASS(1) X6502_AddCycles(int x);
-void FASTAPASS(1) X6502_IRQBegin(int w);
-void FASTAPASS(1) X6502_IRQEnd(int w);
+// debug
+#ifdef X6502_D
+void TriggerIRQ_d(void);
+void TriggerNMI_d(void);
+void TriggerNMINSF_d(void);
+void X6502_Run_d(int32 c);
+void X6502_Reset_d(void);
+void X6502_Power_d(void);
+void X6502_AddCycles_d(int x);
+void X6502_IRQBegin_d(int w);
+void X6502_IRQEnd_d(int w);
+void X6502_Rebase_d(void);
+#endif