- pvid->reg[num]=(unsigned char)d;\r
- if (num==00) elprintf(EL_INTSW, "hint_onoff: %i->%i [%i] pend=%i @ %06x", (dold&0x10)>>4,\r
- (d&0x10)>>4, SekCyclesDone(), (pvid->pending_ints&0x10)>>4, SekPc);\r
- if (num==01) elprintf(EL_INTSW, "vint_onoff: %i->%i [%i] pend=%i @ %06x", (dold&0x20)>>5,\r
- (d&0x20)>>5, SekCyclesDone(), (pvid->pending_ints&0x20)>>5, SekPc);\r
- if (num == 5 && (d^dold)) rendstatus|=1;\r
- // renderers should update their palettes if sh/hi mode is changed\r
- else if (num == 0xc && ((d^dold)&8)) Pico.m.dirtyPal = 2;\r
+ pvid->reg[num]=(unsigned char)d;\r
+\r
+ switch (num)\r
+ {\r
+ case 0x00:\r
+ elprintf(EL_INTSW, "hint_onoff: %i->%i [%i] pend=%i @ %06x", (dold&0x10)>>4,\r
+ (d&0x10)>>4, SekCyclesDone(), (pvid->pending_ints&0x10)>>4, SekPc);\r
+ goto update_irq;\r
+ case 0x01:\r
+ elprintf(EL_INTSW, "vint_onoff: %i->%i [%i] pend=%i @ %06x", (dold&0x20)>>5,\r
+ (d&0x20)>>5, SekCyclesDone(), (pvid->pending_ints&0x20)>>5, SekPc);\r
+ if (!(d&0x40) && SekCyclesLeft > 390) rendstatus |= PDRAW_EARLY_BLANK;\r
+ goto update_irq;\r
+ case 0x05:\r
+ if (d^dold) rendstatus |= PDRAW_SPRITES_MOVED;\r
+ break;\r
+ case 0x0c:\r
+ // renderers should update their palettes if sh/hi mode is changed\r
+ if ((d^dold)&8) Pico.m.dirtyPal = 2;\r
+ break;\r
+ }\r
+ return;\r
+\r
+update_irq:;\r