Searched refs:z80_st_busreq (Results 1 – 5 of 5) sorted by relevance
115 if ((!z80_st_busreq) && (a < 0xa04000)) in m68k_IO_read()197 return (!z80_st_busreq | ((m68k_read_pc() >> 8) & 0xfe)); in m68k_IO_read()322 if ((!z80_st_busreq) && (a < 0xa04000)) in m68k_IO_write()343 if (z80_st_busreq == 0) in m68k_IO_write()455 return ((!z80_st_busreq << 8) | (m68k_read_pc() & 0xfeff)); in misc_readword()496 if ((!z80_st_busreq) && (a < 0xa04000)) in misc_writeword()
355 z80_st_busreq = (p[1] & 1); /* BUSREQ state */ in import_gst()447 p[1] = z80_st_busreq; in export_gst()
549 if (z80_st_busreq) in m68k_busreq_request()551 z80_st_busreq = 1; in m68k_busreq_request()560 if (!z80_st_busreq) in m68k_busreq_cancel()562 z80_st_busreq = 0; in m68k_busreq_cancel()681 if (z80_st_busreq | z80_st_reset) in z80_run()
307 z80_st_busreq = 1; in reset()420 z80_st_busreq = 1; in z80_init()
446 unsigned int z80_st_busreq: 1; // in BUSREQ state variable