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fix...

#include	"compiler.h"
#include	"z80core.h"
#include	"pccore.h"
#include	"iocore.h"


	UINT8	biosmem[0x8000];
#if defined(SUPPORT_BANKMEM)
	UINT8	bankmem[16][0x8000];
#endif


void memio_update(void) {

#if defined(SUPPORT_BANKMEM)
	if (memio.bank & 0x10) {
#endif
		if (!memio.ram) {
			z80core.e.memread = biosmem;
		}
		else {
			z80core.e.memread = mainmem;
		}
		z80core.e.memwrite = mainmem;
#if defined(SUPPORT_BANKMEM)
	}
	else {
		z80core.e.memread = bankmem[memio.bank & 15];
		z80core.e.memwrite = bankmem[memio.bank & 15];
	}
#endif
}

#if defined(SUPPORT_BANKMEM)
void IOOUTCALL memio_bank_o(UINT port, REG8 dat) {

	memio.bank = dat;
	memio_update();
	(void)port;
}

REG8 IOINPCALL memio_bank_i(UINT port) {

	(void)port;
	return(memio.bank);
}
#endif

void IOOUTCALL memio_rom(UINT port, REG8 dat) {

	memio.ram = 0x00;
#if defined(SUPPORT_BANKMEM)
	if (memio.bank & 0x10) {
#endif
		z80core.e.memread = biosmem;
#if defined(SUPPORT_BANKMEM)
	}
#endif
	(void)port;
	(void)dat;
}

void IOOUTCALL memio_ram(UINT port, REG8 dat) {

	memio.ram = 0x10;
#if defined(SUPPORT_BANKMEM)
	if (memio.bank & 0x10) {
#endif
		z80core.e.memread = mainmem;
#if defined(SUPPORT_BANKMEM)
	}
#endif
	(void)port;
	(void)dat;
}


// ----

void memio_reset(void) {

	memio.ram = 0x00;
#if defined(SUPPORT_BANKMEM)
	memio.bank = 0x78;
#endif
	memio_update();
}