X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fpico_int.h;h=9ed600ed8e752ce2b6fe8fc3d5c7910f48346077;hb=1625ed0179f9b9bc1be3b1e800ea041e8c376544;hp=6e76e75987e963b2b6973f7d3ca0eb9c8d51293e;hpb=1d7a28a723d59da67b58e42a61bc9f1905044fd5;p=picodrive.git

diff --git a/pico/pico_int.h b/pico/pico_int.h
index 6e76e75..9ed600e 100644
--- a/pico/pico_int.h
+++ b/pico/pico_int.h
@@ -45,12 +45,15 @@ extern struct Cyclone PicoCpuCM68k, PicoCpuCS68k;
 #define SekEndTimesliceS68k(after) PicoCpuCS68k.cycles=after
 #define SekPc (PicoCpuCM68k.pc-PicoCpuCM68k.membase)
 #define SekPcS68k (PicoCpuCS68k.pc-PicoCpuCS68k.membase)
+#define SekDar(x) PicoCpuCM68k.d[x]
+#define SekSr     CycloneGetSr(&PicoCpuCM68k)
 #define SekSetStop(x) { PicoCpuCM68k.state_flags&=~1; if (x) { PicoCpuCM68k.state_flags|=1; PicoCpuCM68k.cycles=0; } }
 #define SekSetStopS68k(x) { PicoCpuCS68k.state_flags&=~1; if (x) { PicoCpuCS68k.state_flags|=1; PicoCpuCS68k.cycles=0; } }
 #define SekIsStoppedS68k() (PicoCpuCS68k.state_flags&1)
 #define SekShouldInterrupt (PicoCpuCM68k.irq > (PicoCpuCM68k.srh&7))
 
 #define SekInterrupt(i) PicoCpuCM68k.irq=i
+#define SekIrqLevel     PicoCpuCM68k.irq
 
 #ifdef EMU_M68K
 #define EMU_CORE_DEBUG
@@ -69,6 +72,8 @@ extern M68K_CONTEXT PicoCpuFM68k, PicoCpuFS68k;
 #define SekEndTimesliceS68k(after) PicoCpuFS68k.io_cycle_counter=after
 #define SekPc     fm68k_get_pc(&PicoCpuFM68k)
 #define SekPcS68k fm68k_get_pc(&PicoCpuFS68k)
+#define SekDar(x) PicoCpuFM68k.dreg[x].D
+#define SekSr     PicoCpuFM68k.sr
 #define SekSetStop(x) { \
 	PicoCpuFM68k.execinfo &= ~FM68K_HALTED; \
 	if (x) { PicoCpuFM68k.execinfo |= FM68K_HALTED; PicoCpuFM68k.io_cycle_counter = 0; } \
@@ -81,6 +86,7 @@ extern M68K_CONTEXT PicoCpuFM68k, PicoCpuFS68k;
 #define SekShouldInterrupt fm68k_would_interrupt()
 
 #define SekInterrupt(irq) PicoCpuFM68k.interrupts[0]=irq
+#define SekIrqLevel       PicoCpuFM68k.interrupts[0]
 
 #ifdef EMU_M68K
 #define EMU_CORE_DEBUG
@@ -100,6 +106,8 @@ extern m68ki_cpu_core PicoCpuMM68k, PicoCpuMS68k;
 #define SekEndTimesliceS68k(after) PicoCpuMS68k.cyc_remaining_cycles=after
 #define SekPc m68k_get_reg(&PicoCpuMM68k, M68K_REG_PC)
 #define SekPcS68k m68k_get_reg(&PicoCpuMS68k, M68K_REG_PC)
+#define SekDar(x) PicoCpuMM68k.dar[x]
+#define SekSr m68k_get_reg(&PicoCpuMM68k, M68K_REG_SR)
 #define SekSetStop(x) { \
 	if(x) { SET_CYCLES(0); PicoCpuMM68k.stopped=STOP_LEVEL_STOP; } \
 	else PicoCpuMM68k.stopped=0; \
@@ -117,6 +125,7 @@ extern m68ki_cpu_core PicoCpuMM68k, PicoCpuMS68k;
 	m68k_set_irq(irq); \
 	m68k_set_context(oldcontext); \
 }
+#define SekIrqLevel (PicoCpuMM68k.int_level >> 8)
 
 #endif
 #endif // EMU_M68K
@@ -243,6 +252,11 @@ extern SH2 sh2s[2];
 #define sh2_vbr(c)    (c) ? ssh2.vbr : msh2.vbr
 #define sh2_sr(c)     (c) ? ssh2.sr : msh2.sr
 
+#define sh2_set_gbr(c, v) \
+  { if (c) ssh2.gbr = v; else msh2.gbr = v; }
+#define sh2_set_vbr(c, v) \
+  { if (c) ssh2.vbr = v; else msh2.vbr = v; }
+
 // ---------------------------------------------------------
 
 // main oscillator clock which controls timing
@@ -407,6 +421,9 @@ typedef struct
 
 // 32X
 #define P32XS_FM    (1<<15)
+#define P32XS_REN   (1<< 7)
+#define P32XS_nRES  (1<< 1)
+#define P32XS_ADEN  (1<< 0)
 #define P32XS2_ADEN (1<< 9)
 #define P32XS_FULL  (1<< 7) // DREQ FIFO full
 #define P32XS_68S   (1<< 2)
@@ -505,6 +522,7 @@ extern areaseek *areaSeek;
 extern areaclose *areaClose;
 
 // cart.c
+void Byteswap(void *dst, const void *src, int len);
 extern void (*PicoCartMemSetup)(void);
 extern void (*PicoCartUnloadHook)(void);
 
@@ -671,6 +689,7 @@ void Pico32xStartup(void);
 void PicoUnload32x(void);
 void PicoFrame32x(void);
 void p32x_update_irls(void);
+void p32x_reset_sh2s(void);
 
 // 32x/memory.c
 struct Pico32xMem *Pico32xMem;