--- np2/io/iocore.c 2003/12/08 00:55:32 1.3 +++ np2/io/iocore.c 2004/04/04 22:22:26 1.18 @@ -5,6 +5,7 @@ #include "cbuscore.h" #include "sound.h" #include "fmboard.h" +#include "ideio.h" #include "cs4231io.h" #include "iocore16.tbl" @@ -15,13 +16,15 @@ _CRTC crtc; _DMAC dmac; _EGC egc; - _EXTMEM extmem; + _EPSONIO epsonio; + _EMSIO emsio; _FDC fdc; _GDC gdc; _GDCS gdcs; _GRCG grcg; - _KEYB keyb; + _KEYBRD keybrd; _MOUSEIF mouseif; + _NECIO necio; _NMIIO nmiio; _NP2SYSP np2sysp; _PIC pic; @@ -30,6 +33,10 @@ _SYSPORT sysport; _UPD4990 uPD4990; +#if defined(SUPPORT_PC9821) + _PCIDEV pcidev; +#endif + // ---- @@ -48,6 +55,7 @@ typedef struct { typedef struct { IOFUNC base[256]; + UINT busclock; LISTARRAY iotbl; } _IOCORE, *IOCORE; @@ -67,6 +75,7 @@ static void IOOUTCALL defout8(UINT port, dipsw_w8(port, dat); return; } +// TRACEOUT(("defout8 - %x %x %.4x %.4x", port, dat, CPU_CS, CPU_IP)); } static REG8 IOINPCALL definp8(UINT port) { @@ -77,6 +86,7 @@ static REG8 IOINPCALL definp8(UINT port) if ((port & 0xf0ff) == 0x801e) { return(dipsw_r8(port)); } +// TRACEOUT(("definp8 - %x %.4x %.4x", port, CPU_CS, CPU_IP)); return(0xff); } @@ -424,8 +434,12 @@ static const IOCBFN resetfn[] = { itimer_reset, mouseif_reset, // extend - artic_reset, egc_reset, - extmem_reset, np2sysp_reset}; + artic_reset, egc_reset, np2sysp_reset, + necio_reset, epsonio_reset, emsio_reset, +#if defined(SUPPORT_PC9821) + pcidev_reset, +#endif + }; static const IOCBFN bindfn[] = { // PC-9801 System... @@ -439,8 +453,12 @@ static const IOCBFN bindfn[] = { itimer_bind, mouseif_bind, // extend - itf_bind, artic_bind, egc_bind, - extmem_bind, np2sysp_bind}; + artic_bind, egc_bind, np2sysp_bind, + necio_bind, epsonio_bind, emsio_bind, +#if defined(SUPPORT_PC9821) + pcidev_bind, +#endif + }; void iocore_cb(const IOCBFN *cbfn, UINT count) { @@ -458,36 +476,16 @@ void iocore_reset(void) { void iocore_bind(void) { + iocore.busclock = pccore.multiple; iocore_cb(bindfn, sizeof(bindfn)/sizeof(IOCBFN)); } -#if !defined(TRACE) - -void IOOUTCALL iocore_out8(UINT port, REG8 dat) { - - IOFUNC iof; - - iof = iocore.base[(port >> 8) & 0xff]; - iof->ioout[port & 0xff](port, dat); -} - -REG8 IOINPCALL iocore_inp8(UINT port) { - - IOFUNC iof; - - iof = iocore.base[(port >> 8) & 0xff]; - return(iof->ioinp[port & 0xff](port)); -} - -#else - void IOOUTCALL iocore_out8(UINT port, REG8 dat) { IOFUNC iof; - if (dat & (~0xff)) { - TRACEOUT(("iocore_out8 - %x %x", port, dat)); - } +// TRACEOUT(("iocore_out8(%.2x, %.2x)", port, dat)); + CPU_REMCLOCK -= iocore.busclock; iof = iocore.base[(port >> 8) & 0xff]; iof->ioout[port & 0xff](port, dat); } @@ -497,21 +495,25 @@ REG8 IOINPCALL iocore_inp8(UINT port) { IOFUNC iof; REG8 ret; + CPU_REMCLOCK -= iocore.busclock; iof = iocore.base[(port >> 8) & 0xff]; ret = iof->ioinp[port & 0xff](port); - - if (ret & (~0xff)) { - TRACEOUT(("iocore_inp8 - %x %x", port, ret)); - } +// TRACEOUT(("iocore_inp8(%.2x) -> %.2x", port, ret)); return(ret); } -#endif - void IOOUTCALL iocore_out16(UINT port, REG16 dat) { IOFUNC iof; +// TRACEOUT(("iocore_out16(%.4x, %.4x)", port, dat)); + CPU_REMCLOCK -= iocore.busclock; +#if defined(SUPPORT_IDEIO) + if (port == 0x0640) { + ideio_w16(port, dat); + return; + } +#endif if ((port & 0xfff1) == 0x04a0) { egc_w16(port, dat); return; @@ -542,6 +544,12 @@ REG16 IOINPCALL iocore_inp16(UINT port) IOFUNC iof; REG8 ret; + CPU_REMCLOCK -= iocore.busclock; +#if defined(SUPPORT_IDEIO) + if (port == 0x0640) { + return(ideio_r16(port)); + } +#endif if ((port & 0xfffc) == 0x005c) { return(artic_r16(port)); } @@ -575,14 +583,27 @@ REG16 IOINPCALL iocore_inp16(UINT port) void IOOUTCALL iocore_out32(UINT port, UINT32 dat) { + CPU_REMCLOCK -= iocore.busclock; +#if defined(SUPPORT_PC9821) + if ((port & 0xfffb) == 0x0cf8) { + pcidev_w32(port, dat); + return; + } +#endif iocore_out16(port, (UINT16)dat); iocore_out16(port+2, (UINT16)(dat >> 16)); } UINT32 IOINPCALL iocore_inp32(UINT port) { - REG16 ret; + UINT32 ret; + CPU_REMCLOCK -= iocore.busclock; +#if defined(SUPPORT_PC9821) + if ((port & 0xfffb) == 0x0cf8) { + return(pcidev_r32(port)); + } +#endif ret = iocore_inp16(port); return(ret + (iocore_inp16(port+2) << 16)); }