int PicoRegionOverride = 0; // override the region detection 0: Auto, 1: Japan NTSC, 2: Japan PAL, 4: US, 8: Europe\r
int PicoAutoRgnOrder = 0;\r
int emustatus = 0; // rapid_ym2612, multi_ym_updates\r
-void (*PicoWriteSound)(int len) = 0; // called once per frame at the best time to send sound buffer (PsndOut) to hardware\r
+void (*PicoWriteSound)(int len) = NULL; // called at the best time to send sound buffer (PsndOut) to hardware\r
+void (*PicoResetHook)(void) = NULL;\r
+void (*PicoLineHook)(int count) = NULL;\r
\r
struct PicoSRAM SRam = {0,};\r
int z80startCycle, z80stopCycle; // in 68k cycles\r
\r
PsndReset(); // pal must be known here\r
\r
+ if (PicoResetHook) PicoResetHook();\r
+\r
if (PicoMCD & 1) {\r
PicoResetMCD(hard);\r
return 0;\r
#elif defined(EMU_M68K)\r
SekCycleCnt+=m68k_execute(cyc_do);\r
#elif defined(EMU_F68K)\r
- SekCycleCnt+=fm68k_emulate(cyc_do+1);\r
+ SekCycleCnt+=fm68k_emulate(cyc_do+1, 0);\r
#endif\r
}\r
\r
#elif defined(EMU_M68K)\r
SekCycleCnt+=m68k_execute(1);\r
#elif defined(EMU_F68K)\r
- SekCycleCnt+=fm68k_emulate(1);\r
+ SekCycleCnt+=fm68k_emulate(1, 0);\r
#endif\r
SekCycleAim=realaim;\r
}\r
// to be called on 224 or line_sample scanlines only\r
static __inline void getSamples(int y)\r
{\r
+#if SIMPLE_WRITE_SOUND\r
+ if (y != 224) return;\r
+ PsndRender(0, PsndLen);\r
+ if (PicoWriteSound) PicoWriteSound(PsndLen);\r
+ PsndClear();\r
+#else\r
static int curr_pos = 0;\r
\r
if(y == 224) {\r
emustatus&=~1;\r
curr_pos = PsndRender(0, PsndLen/2);\r
}\r
+#endif\r
}\r
\r
\r
if ((line == 224 || line == line_sample) && PsndOut) getSamples(line);\r
if (line == 32 && PsndOut) emustatus &= ~1;\r
if (line >= line_from_r && line < line_to_r)\r
- z80_run(228);\r
+ z80_run_nr(228);\r
}\r
} else if (line_to_r-line_from_r > 0) {\r
- z80_run(228*(line_to_r-line_from_r));\r
+ z80_run_nr(228*(line_to_r-line_from_r));\r
// samples will be taken by caller\r
}\r
}\r
SekRunM68k(cycles_68k_block);\r
\r
PicoRunZ80Simple(line, lines);\r
+ if (PicoLineHook) PicoLineHook(lines_step);\r
line=lines;\r
}\r
\r
\r
lines += sects*lines_step;\r
PicoRunZ80Simple(line, lines);\r
+ if (PicoLineHook) PicoLineHook(sects*lines_step);\r
}\r
\r
// render screen\r
SekRunM68k(cycles_68k_vblock);\r
\r
PicoRunZ80Simple(line, lines);\r
+ if (PicoLineHook) PicoLineHook(lines_step);\r
line=lines;\r
\r
sects--;\r
if (sects) {\r
lines += sects*lines_step;\r
PicoRunZ80Simple(line, lines);\r
+ if (PicoLineHook) PicoLineHook(sects*lines_step);\r
}\r
\r
return 0;\r
for (y=0;y<224;y++) PicoLine(y);\r
}\r
\r
+int PicoGetStat(pstat_t which)\r
+{\r
+ switch (which)\r
+ {\r
+ case PS_PAL: return Pico.m.pal;\r
+ case PS_40_CELL: return Pico.video.reg[12]&1;\r
+ case PS_240_LINES: return Pico.m.pal && (Pico.video.reg[1]&8);\r
+ }\r
+ return 0;\r
+}\r
+\r
// callback to output message from emu\r
void (*PicoMessage)(const char *msg)=NULL;\r
\r
}\r
#endif\r
\r
-#if 0\r
- {\r
- FILE *f = fopen("zram", "wb");\r
- fwrite(Pico.zram, 1, 0x2000, f);\r
- fclose(f);\r
- }\r
-#endif\r
-\r
return dstr;\r
}\r
#endif\r