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Searched refs:zpu_int_vector (Results 1 – 2 of 2) sorted by relevance

/dports/games/libretro-mame2003/mame2003-libretro-4358db4/src/drivers/
H A Dmazerbla.c293 static UINT8 zpu_int_vector; variable
297 zpu_int_vector &= ~2; /* clear D1 on INTA (interrupt acknowledge) */ in WRITE_HANDLER()
304 zpu_int_vector |= 2; in READ_HANDLER()
307 if (zpu_int_vector==0xff) in READ_HANDLER()
328 return (zpu_int_vector & ~1); /* D0->GND is performed on CFB board */ in irq_callback()
1452 zpu_int_vector = 0xff;
1460 zpu_int_vector = 0xff; in MACHINE_INIT()
/dports/games/libretro-mame2003_plus/mame2003-plus-libretro-17e9889/src/drivers/
H A Dmazerbla.c293 static UINT8 zpu_int_vector; variable
297 zpu_int_vector &= ~2; /* clear D1 on INTA (interrupt acknowledge) */ in WRITE_HANDLER()
304 zpu_int_vector |= 2; in READ_HANDLER()
307 if (zpu_int_vector==0xff) in READ_HANDLER()
328 return (zpu_int_vector & ~1); /* D0->GND is performed on CFB board */ in irq_callback()
1452 zpu_int_vector = 0xff;
1460 zpu_int_vector = 0xff; in MACHINE_INIT()