more whitespace readability stuff

This commit is contained in:
Michaël Banaan Ananas 2014-02-06 04:03:28 +00:00
parent c75c744600
commit a0b5291504

View File

@ -444,9 +444,9 @@ UINT32 mn10200_device::do_sub(UINT32 a, UINT32 b, UINT32 c)
void mn10200_device::test_nz16(UINT16 v) void mn10200_device::test_nz16(UINT16 v)
{ {
m_psw &= 0xfff0; m_psw &= 0xfff0;
if(v & 0x8000) if (v & 0x8000)
m_psw |= FLAG_NF; m_psw |= FLAG_NF;
if(!v) if (v == 0)
m_psw |= FLAG_ZF; m_psw |= FLAG_ZF;
} }
@ -1668,7 +1668,8 @@ void mn10200_device::execute_run()
} }
} }
static const char *const inames[10][4] = { static const char *const inames[10][4] =
{
{ "timer0", "timer1", "timer2", "timer3" }, { "timer0", "timer1", "timer2", "timer3" },
{ "timer4", "timer5", "timer6", "timer7" }, { "timer4", "timer5", "timer6", "timer7" },
{ "timer8", "timer9", "timer12a", "timer12b" }, { "timer8", "timer9", "timer12a", "timer12b" },
@ -1683,487 +1684,517 @@ static const char *const inames[10][4] = {
WRITE8_MEMBER(mn10200_device::io_control_w) WRITE8_MEMBER(mn10200_device::io_control_w)
{ {
switch(offset) { switch(offset)
case 0x000:
if(data & 12) {
log_event("CPU", "Stop request");
}
break;
case 0x001:
log_event("WATCHDOG", "Write %d", data>>7);
break;
case 0x002: case 0x003: // Memory control
break;
case 0x030: case 0x031: // Memory mode reg 0
case 0x032: case 0x033: // Memory mode reg 1
case 0x034: case 0x035: // Memory mode reg 2
case 0x036: case 0x037: // Memory mode reg 3
break;
// Non-Maskable irqs
case 0x040:
m_nmicr = data & 6;
break;
case 0x041:
break;
// Maskable irq control
case 0x042: case 0x044: case 0x046: case 0x048: case 0x04a:
case 0x04c: case 0x04e: case 0x050: case 0x052: case 0x054:
{ {
// note: writes here ack interrupts case 0x000:
m_icrl[((offset & 0x3f)>>1)-1] = data; if(data & 12)
} {
break; log_event("CPU", "Stop request");
}
break;
case 0x043: case 0x045: case 0x047: case 0x049: case 0x04b: case 0x001:
case 0x04d: case 0x04f: case 0x051: case 0x053: case 0x055: { log_event("WATCHDOG", "Write %d", data>>7);
int irq = ((offset & 0x3f)>>1)-1; break;
#if 0
if((m_icrh[irq] != data) && (data & 15)) {
printf("MN10200: irq %d enabled, level=%x, enable= %s %s %s %s\n", irq+1, (data >> 4) & 7,
data & 1 ? inames[irq][0] : "-",
data & 2 ? inames[irq][1] : "-",
data & 4 ? inames[irq][2] : "-",
data & 8 ? inames[irq][3] : "-");
}
if((m_icrh[irq] != data) && !(data & 15)) {
printf("MN10200: irq %d disabled\n", irq+1);
}
#endif
m_icrh[irq] = data;
break;
}
case 0x056: { case 0x002: case 0x003: // Memory control
// const char *modes[4] = { "l", "h", "fall", "rise" }; break;
// log_event("MN102", "irq3=%s irq2=%s irq1=%s irq0=%s",
// modes[(data >> 6) & 3], modes[(data >> 4) & 3], modes[(data >> 2) & 3], modes[data & 3]);
break;
}
case 0x057: { case 0x030: case 0x031: // Memory mode reg 0
// const char *modes[4] = { "l", "1", "fall", "3" }; case 0x032: case 0x033: // Memory mode reg 1
// log_event("MN102", "irq_ki=%s", modes[data & 3]); case 0x034: case 0x035: // Memory mode reg 2
break; case 0x036: case 0x037: // Memory mode reg 3
} break;
case 0x100: case 0x101: // DRAM control reg // Non-Maskable irqs
case 0x102: case 0x103: // Refresh counter case 0x040:
break; m_nmicr = data & 6;
break;
case 0x041:
break;
case 0x180: case 0x190: { // Maskable irq control
int ser = (offset-0x180) >> 4; case 0x042: case 0x044: case 0x046: case 0x048: case 0x04a:
// const char *parity[8] = { "no", "1", "2", "3", "l", "h", "even", "odd" }; case 0x04c: case 0x04e: case 0x050: case 0x052: case 0x054:
// const char *source[4] = { "sbt0", "timer 8", "2", "timer 9" };
m_serial[ser].ctrll = data;
// log_event("MN102", "Serial %d length=%c, parity=%s, stop=%c, source=%s",
// ser,
// data & 0x80 ? '8' : '7', parity[(data >> 4) & 7],
// data & 8 ? '2' : '1', source[data & 3]);
break;
}
case 0x181: case 0x191: {
int ser = (offset-0x180) >> 4;
m_serial[ser].ctrlh = data;
// log_event("MN102", "Serial %d transmit=%s, receive=%s, break=%s, proto=%s, order=%s",
// ser,
// data & 0x80 ? "on" : "off", data & 0x40 ? "on" : "off",
// data & 0x20 ? "on" : "off", data & 8 ? "sync" : "async",
// data & 2 ? "msb" : "lsb");
break;
}
case 0x182: case 0x192: {
int ser = (offset-0x180) >> 4;
m_serial[ser].buf = data;
log_event("MN102", "Serial %d buffer=%02x", ser, data);
break;
}
case 0x1a0:
log_event("MN102", "AN %s timer7=%s /%d %s %s",
data & 0x80 ? "on" : "off", data & 0x40 ? "on" : "off",
1 << ((data >> 2) & 3), data & 2 ? "continuous" : "single", data & 1 ? "one" : "multi");
break;
case 0x1a1:
log_event("MN102", "AN chans=0-%d current=%d", (data >> 4) & 7, data & 7);
break;
case 0x210: case 0x211: case 0x212: case 0x213: case 0x214:
case 0x215: case 0x216: case 0x217: case 0x218: case 0x219:
m_simple_timer[offset-0x210].base = data + 1;
// printf("MN10200: Timer %d value set %02x\n", offset-0x210, data);
refresh_timer(offset-0x210);
break;
case 0x21a:
m_prescaler[0].cycles = data+1;
// printf("MN10200: Prescale 0 cycle count %d\n", data+1);
break;
case 0x21b:
m_prescaler[1].cycles = data+1;
// printf("MN10200: Prescale 1 cycle count %d\n", data+1);
break;
case 0x220: case 0x221: case 0x222: case 0x223: case 0x224:
case 0x225: case 0x226: case 0x227: case 0x228: case 0x229:
{
// const char *source[4] = { "TMxIO", "cascade", "prescale 0", "prescale 1" };
m_simple_timer[offset-0x220].mode = data;
// printf("MN10200: Timer %d %s b6=%d, source=%s\n", offset-0x220, data & 0x80 ? "on" : "off", (data & 0x40) != 0, source[data & 3]);
if (data & 0x40)
{ {
// printf("MN10200: loading timer %d\n", offset-0x220); // note: writes here ack interrupts
m_simple_timer[offset-0x220].cur = m_simple_timer[offset-0x220].base; m_icrl[((offset & 0x3f)>>1)-1] = data;
break;
} }
refresh_timer(offset-0x220);
break;
}
case 0x22a: case 0x043: case 0x045: case 0x047: case 0x049: case 0x04b:
// printf("MN10200: Prescale 0 %s, ps0bc %s\n", case 0x04d: case 0x04f: case 0x051: case 0x053: case 0x055:
// data & 0x80 ? "on" : "off", data & 0x40 ? "-> ps0br" : "off"); {
m_prescaler[0].mode = data; int irq = ((offset & 0x3f)>>1)-1;
break; #if 0
if((m_icrh[irq] != data) && (data & 15))
{
printf("MN10200: irq %d enabled, level=%x, enable= %s %s %s %s\n", irq+1, (data >> 4) & 7,
data & 1 ? inames[irq][0] : "-",
data & 2 ? inames[irq][1] : "-",
data & 4 ? inames[irq][2] : "-",
data & 8 ? inames[irq][3] : "-");
}
if((m_icrh[irq] != data) && !(data & 15))
{
printf("MN10200: irq %d disabled\n", irq+1);
}
#endif
m_icrh[irq] = data;
break;
}
case 0x22b: case 0x056:
// printf("MN10200: Prescale 1 %s, ps1bc %s\n", {
// data & 0x80 ? "on" : "off", data & 0x40 ? "-> ps1br" : "off"); // const char *modes[4] = { "l", "h", "fall", "rise" };
m_prescaler[1].mode = data; // log_event("MN102", "irq3=%s irq2=%s irq1=%s irq0=%s",
break; // modes[(data >> 6) & 3], modes[(data >> 4) & 3], modes[(data >> 2) & 3], modes[data & 3]);
break;
}
case 0x230: case 0x240: case 0x250: case 0x057:
{ {
// const char *modes[4] = { "single", "double", "ioa", "iob" }; // const char *modes[4] = { "l", "1", "fall", "3" };
// const char *sources[8] = { "pres.0", "pres.1", "iob", "sysclk", "*4", "*1", "6", "7" }; // log_event("MN102", "irq_ki=%s", modes[data & 3]);
// printf("MN10200: Timer %d comp=%s on_1=%s on_match=%s phase=%s source=%s\n", break;
// 10 + ((offset-0x230) >> 4), }
// modes[data >> 6], data & 0x20 ? "cleared" : "not cleared", data & 0x10 ? "cleared" : "not cleared",
// data & 8 ? "tff" : "rsff", sources[data & 7]);
break;
}
case 0x231: case 0x241: case 0x251: case 0x100: case 0x101: // DRAM control reg
{ case 0x102: case 0x103: // Refresh counter
// const char *modes[4] = { "up", "down", "up on ioa", "up on iob" }; break;
// printf("MN10200: Timer %d %s ff=%s op=%s ext_trig=%s %s\n",
// 10 + ((offset-0x230) >> 4),
// data & 0x80 ? "enable" : "disable", data & 0x40 ? "operate" : "clear",
// modes[(data >> 4) & 3], data & 2 ? "on" : "off", data & 1 ? "one-shot" : "repeat");
break; case 0x180: case 0x190:
} {
int ser = (offset-0x180) >> 4;
// const char *parity[8] = { "no", "1", "2", "3", "l", "h", "even", "odd" };
// const char *source[4] = { "sbt0", "timer 8", "2", "timer 9" };
m_serial[ser].ctrll = data;
case 0x234: case 0x244: case 0x254: // log_event("MN102", "Serial %d length=%c, parity=%s, stop=%c, source=%s",
log_event("MN102", "Timer %d ca=--%02x", 10 + ((offset-0x230) >> 4), data); // ser,
break; // data & 0x80 ? '8' : '7', parity[(data >> 4) & 7],
// data & 8 ? '2' : '1', source[data & 3]);
break;
}
case 0x235: case 0x245: case 0x255: case 0x181: case 0x191:
log_event("MN102", "Timer %d ca=%02x--", 10 + ((offset-0x230) >> 4), data); {
break; int ser = (offset-0x180) >> 4;
m_serial[ser].ctrlh = data;
// log_event("MN102", "Serial %d transmit=%s, receive=%s, break=%s, proto=%s, order=%s",
// ser,
// data & 0x80 ? "on" : "off", data & 0x40 ? "on" : "off",
// data & 0x20 ? "on" : "off", data & 8 ? "sync" : "async",
// data & 2 ? "msb" : "lsb");
break;
}
case 0x236: case 0x246: case 0x256: case 0x182: case 0x192:
log_event("MN102", "Timer %d ca read trigger", 10 + ((offset-0x230) >> 4)); {
break; int ser = (offset-0x180) >> 4;
m_serial[ser].buf = data;
log_event("MN102", "Serial %d buffer=%02x", ser, data);
break;
}
case 0x237: case 0x247: case 0x257: break; case 0x1a0:
log_event("MN102", "AN %s timer7=%s /%d %s %s",
data & 0x80 ? "on" : "off", data & 0x40 ? "on" : "off",
1 << ((data >> 2) & 3), data & 2 ? "continuous" : "single", data & 1 ? "one" : "multi");
break;
case 0x238: case 0x248: case 0x258: case 0x1a1:
log_event("MN102", "Timer %d cb=--%02x", 10 + ((offset-0x230) >> 4), data); log_event("MN102", "AN chans=0-%d current=%d", (data >> 4) & 7, data & 7);
break; break;
case 0x239: case 0x249: case 0x259: case 0x210: case 0x211: case 0x212: case 0x213: case 0x214:
log_event("MN102", "Timer %d cb=%02x--", 10 + ((offset-0x230) >> 4), data); case 0x215: case 0x216: case 0x217: case 0x218: case 0x219:
break; m_simple_timer[offset-0x210].base = data + 1;
// printf("MN10200: Timer %d value set %02x\n", offset-0x210, data);
refresh_timer(offset-0x210);
break;
case 0x23a: case 0x24a: case 0x25a: case 0x21a:
log_event("MN102", "Timer %d cb read trigger", 10 + ((offset-0x230) >> 4)); m_prescaler[0].cycles = data+1;
break; // printf("MN10200: Prescale 0 cycle count %d\n", data+1);
break;
case 0x23b: case 0x24b: case 0x25b: break; case 0x21b:
m_prescaler[1].cycles = data+1;
// printf("MN10200: Prescale 1 cycle count %d\n", data+1);
break;
case 0x260: case 0x261: { case 0x220: case 0x221: case 0x222: case 0x223: case 0x224:
// const char *mode[4] = { "sysbuf", "4-phase", "4-phase 1/2", "3" }; case 0x225: case 0x226: case 0x227: case 0x228: case 0x229:
// log_event("MN102", "Sync Output %c timing=%s out=%s dir=%s mode=%s", {
// offset == 0x261 ? 'B' : 'A', // const char *source[4] = { "TMxIO", "cascade", "prescale 0", "prescale 1" };
// data & 0x10 ? "12A" : "1", data & 8 ? "sync a" :"P13-10", m_simple_timer[offset-0x220].mode = data;
// data & 4 ? "ccw" : "cw", mode[data & 3]); // printf("MN10200: Timer %d %s b6=%d, source=%s\n", offset-0x220, data & 0x80 ? "on" : "off", (data & 0x40) != 0, source[data & 3]);
break;
}
case 0x262: if (data & 0x40)
log_event("MN102", "Sync Output buffer = %02x", data); {
break; // printf("MN10200: loading timer %d\n", offset-0x220);
m_simple_timer[offset-0x220].cur = m_simple_timer[offset-0x220].base;
}
refresh_timer(offset-0x220);
break;
}
case 0x264: case 0x22a:
m_io->write_byte(MN10200_PORT1, data); // printf("MN10200: Prescale 0 %s, ps0bc %s\n",
break; // data & 0x80 ? "on" : "off", data & 0x40 ? "-> ps0br" : "off");
m_prescaler[0].mode = data;
break;
case 0x280: case 0x290: case 0x2a0: case 0x2b0: case 0x2c0: case 0x2d0: case 0x2e0: case 0x2f0: { case 0x22b:
int dma = (offset-0x280) >> 4; // printf("MN10200: Prescale 1 %s, ps1bc %s\n",
m_dma[dma].adr = (m_dma[dma].adr & 0x00ffff00) | data; // data & 0x80 ? "on" : "off", data & 0x40 ? "-> ps1br" : "off");
logerror("MN10200: DMA %d adr=%06x\n", dma, m_dma[dma].adr); m_prescaler[1].mode = data;
break; break;
}
case 0x281: case 0x291: case 0x2a1: case 0x2b1: case 0x2c1: case 0x2d1: case 0x2e1: case 0x2f1: { case 0x230: case 0x240: case 0x250:
int dma = (offset-0x280) >> 4; {
m_dma[dma].adr = (m_dma[dma].adr & 0x00ff00ff) | (data << 8); // const char *modes[4] = { "single", "double", "ioa", "iob" };
logerror("MN10200: DMA %d adr=%06x\n", dma, m_dma[dma].adr); // const char *sources[8] = { "pres.0", "pres.1", "iob", "sysclk", "*4", "*1", "6", "7" };
break; // printf("MN10200: Timer %d comp=%s on_1=%s on_match=%s phase=%s source=%s\n",
} // 10 + ((offset-0x230) >> 4),
// modes[data >> 6], data & 0x20 ? "cleared" : "not cleared", data & 0x10 ? "cleared" : "not cleared",
// data & 8 ? "tff" : "rsff", sources[data & 7]);
break;
}
case 0x282: case 0x292: case 0x2a2: case 0x2b2: case 0x2c2: case 0x2d2: case 0x2e2: case 0x2f2: { case 0x231: case 0x241: case 0x251:
int dma = (offset-0x280) >> 4; {
m_dma[dma].adr = (m_dma[dma].adr & 0x0000ffff) | (data << 16); // const char *modes[4] = { "up", "down", "up on ioa", "up on iob" };
logerror("MN10200: DMA %d adr=%06x\n", dma, m_dma[dma].adr); // printf("MN10200: Timer %d %s ff=%s op=%s ext_trig=%s %s\n",
break; // 10 + ((offset-0x230) >> 4),
} // data & 0x80 ? "enable" : "disable", data & 0x40 ? "operate" : "clear",
// modes[(data >> 4) & 3], data & 2 ? "on" : "off", data & 1 ? "one-shot" : "repeat");
case 0x283: case 0x293: case 0x2a3: case 0x2b3: case 0x2c3: case 0x2d3: case 0x2e3: case 0x2f3: break;
break; }
case 0x284: case 0x294: case 0x2a4: case 0x2b4: case 0x2c4: case 0x2d4: case 0x2e4: case 0x2f4: { case 0x234: case 0x244: case 0x254:
int dma = (offset-0x280) >> 4; log_event("MN102", "Timer %d ca=--%02x", 10 + ((offset-0x230) >> 4), data);
m_dma[dma].count = (m_dma[dma].count & 0x00ffff00) | data; break;
logerror("MN10200: DMA %d count=%06x\n", dma, m_dma[dma].count);
break;
}
case 0x285: case 0x295: case 0x2a5: case 0x2b5: case 0x2c5: case 0x2d5: case 0x2e5: case 0x2f5: { case 0x235: case 0x245: case 0x255:
int dma = (offset-0x280) >> 4; log_event("MN102", "Timer %d ca=%02x--", 10 + ((offset-0x230) >> 4), data);
m_dma[dma].count = (m_dma[dma].count & 0x00ff00ff) | (data << 8); break;
logerror("MN10200: DMA %d count=%06x\n", dma, m_dma[dma].count);
break;
}
case 0x286: case 0x296: case 0x2a6: case 0x2b6: case 0x2c6: case 0x2d6: case 0x2e6: case 0x2f6: { case 0x236: case 0x246: case 0x256:
int dma = (offset-0x280) >> 4; log_event("MN102", "Timer %d ca read trigger", 10 + ((offset-0x230) >> 4));
m_dma[dma].count = (m_dma[dma].count & 0x0000ffff) | (data << 16); break;
logerror("MN10200: DMA %d count=%06x\n", dma, m_dma[dma].count);
break;
}
case 0x287: case 0x297: case 0x2a7: case 0x2b7: case 0x2c7: case 0x2d7: case 0x2e7: case 0x2f7: case 0x237: case 0x247: case 0x257:
break; break;
case 0x288: case 0x298: case 0x2a8: case 0x2b8: case 0x2c8: case 0x2d8: case 0x2e8: case 0x2f8: { case 0x238: case 0x248: case 0x258:
int dma = (offset-0x280) >> 4; log_event("MN102", "Timer %d cb=--%02x", 10 + ((offset-0x230) >> 4), data);
m_dma[dma].iadr = (m_dma[dma].iadr & 0xff00) | data; break;
logerror("MN10200: DMA %d iadr=%03x\n", dma, m_dma[dma].iadr);
break;
}
case 0x289: case 0x299: case 0x2a9: case 0x2b9: case 0x2c9: case 0x2d9: case 0x2e9: case 0x2f9: { case 0x239: case 0x249: case 0x259:
int dma = (offset-0x280) >> 4; log_event("MN102", "Timer %d cb=%02x--", 10 + ((offset-0x230) >> 4), data);
m_dma[dma].iadr = (m_dma[dma].iadr & 0x00ff) | ((data & 3) << 8); break;
logerror("MN10200: DMA %d iadr=%03x\n", dma, m_dma[dma].iadr);
break;
}
case 0x28a: case 0x29a: case 0x2aa: case 0x2ba: case 0x2ca: case 0x2da: case 0x2ea: case 0x2fa: { case 0x23a: case 0x24a: case 0x25a:
static const char *const trans[4] = { "M-IO", "M-M", "M-X1", "m-X2" }; log_event("MN102", "Timer %d cb read trigger", 10 + ((offset-0x230) >> 4));
static const char *const start[32] = { break;
"soft", "a/d", "ser0tx", "set0rx", "ser1tx", "ser1rx",
"timer0", "timer1", "timer2", "timer3", "timer4", "timer5", "timer6", "timer7", "timer8", "timer9",
"timer10u", "timer10a", "timer10b",
"timer11u", "timer11a", "timer12b",
"timer12a", "timer12b",
"irq0", "irq1", "irq2", "irq3",
"X0e", "X1e", "X0l", "X1l"
};
int dma = (offset-0x280) >> 4; case 0x23b: case 0x24b: case 0x25b:
m_dma[dma].ctrll = data; break;
logerror("MN10200: DMA %d control ack=%s, trans=%s, start=%s\n",
dma,
data & 0x80 ? "level" : "pulse",
trans[(data >> 5) & 3],
start[data & 31]);
break;
}
case 0x28b: case 0x29b: case 0x2ab: case 0x2bb: case 0x2cb: case 0x2db: case 0x2eb: case 0x2fb: { case 0x260: case 0x261:
static const char *const tradr[4] = { "inc", "dec", "fixed", "reserved" }; {
int dma = (offset-0x280) >> 4; // const char *mode[4] = { "sysbuf", "4-phase", "4-phase 1/2", "3" };
m_dma[dma].ctrlh = data; // log_event("MN102", "Sync Output %c timing=%s out=%s dir=%s mode=%s",
logerror("MN10200: DMA %d control %s irq=%s %s %s dir=%s %s %s\n", // offset == 0x261 ? 'B' : 'A',
dma, // data & 0x10 ? "12A" : "1", data & 8 ? "sync a" :"P13-10",
data & 0x80 ? "enable" : "disable", // data & 4 ? "ccw" : "cw", mode[data & 3]);
data & 0x40 ? "off" : "on", break;
data & 0x20 ? "byte" : "word", }
data & 0x10 ? "burst" : "single",
data & 0x08 ? "dst" : "src",
data & 0x04 ? "continue" : "normal",
tradr[data & 3]);
break;
}
case 0x28c: case 0x29c: case 0x2ac: case 0x2bc: case 0x2cc: case 0x2dc: case 0x2ec: case 0x2fc: { case 0x262:
int dma = (offset-0x280) >> 4; log_event("MN102", "Sync Output buffer = %02x", data);
m_dma[dma].irq = data & 7; break;
logerror("MN10200: DMA %d irq=%d\n", dma, data & 7);
break;
}
case 0x28d: case 0x29d: case 0x2ad: case 0x2bd: case 0x2cd: case 0x2dd: case 0x2ed: case 0x2fd: case 0x264:
break; m_io->write_byte(MN10200_PORT1, data);
break;
case 0x3b0: case 0x280: case 0x290: case 0x2a0: case 0x2b0: case 0x2c0: case 0x2d0: case 0x2e0: case 0x2f0:
log_event("MN102", "Pull-ups 0-7 = -%c%c%c%c%c%c%c", {
data & 0x40 ? '#' : '.', int dma = (offset-0x280) >> 4;
data & 0x20 ? '#' : '.', m_dma[dma].adr = (m_dma[dma].adr & 0x00ffff00) | data;
data & 0x10 ? '#' : '.', logerror("MN10200: DMA %d adr=%06x\n", dma, m_dma[dma].adr);
data & 0x08 ? '#' : '.', break;
data & 0x04 ? '#' : '.', }
data & 0x02 ? '#' : '.',
data & 0x01 ? '#' : '.');
break;
case 0x3b1: case 0x281: case 0x291: case 0x2a1: case 0x2b1: case 0x2c1: case 0x2d1: case 0x2e1: case 0x2f1:
log_event("MN102", "Pull-ups 8-f = --%c%c%c%c%c%c", {
data & 0x20 ? '#' : '.', int dma = (offset-0x280) >> 4;
data & 0x10 ? '#' : '.', m_dma[dma].adr = (m_dma[dma].adr & 0x00ff00ff) | (data << 8);
data & 0x08 ? '#' : '.', logerror("MN10200: DMA %d adr=%06x\n", dma, m_dma[dma].adr);
data & 0x04 ? '#' : '.', break;
data & 0x02 ? '#' : '.', }
data & 0x01 ? '#' : '.');
break;
case 0x3b2: case 0x282: case 0x292: case 0x2a2: case 0x2b2: case 0x2c2: case 0x2d2: case 0x2e2: case 0x2f2:
log_event("MN102", "Timer I/O 4-0 = %c%c%c%c%c", {
data & 0x10 ? 'o' : 'i', int dma = (offset-0x280) >> 4;
data & 0x08 ? 'o' : 'i', m_dma[dma].adr = (m_dma[dma].adr & 0x0000ffff) | (data << 16);
data & 0x04 ? 'o' : 'i', logerror("MN10200: DMA %d adr=%06x\n", dma, m_dma[dma].adr);
data & 0x02 ? 'o' : 'i', break;
data & 0x01 ? 'o' : 'i'); }
break;
case 0x3b3: case 0x283: case 0x293: case 0x2a3: case 0x2b3: case 0x2c3: case 0x2d3: case 0x2e3: case 0x2f3:
log_event("MN102", "Timer I/O 12b/a-10b/a = %c%c %c%c %c%c", break;
data & 0x20 ? 'o' : 'i',
data & 0x10 ? 'o' : 'i',
data & 0x08 ? 'o' : 'i',
data & 0x04 ? 'o' : 'i',
data & 0x02 ? 'o' : 'i',
data & 0x01 ? 'o' : 'i');
break;
case 0x3c0: // port 0 data case 0x284: case 0x294: case 0x2a4: case 0x2b4: case 0x2c4: case 0x2d4: case 0x2e4: case 0x2f4:
m_io->write_byte(MN10200_PORT0, data); {
break; int dma = (offset-0x280) >> 4;
m_dma[dma].count = (m_dma[dma].count & 0x00ffff00) | data;
logerror("MN10200: DMA %d count=%06x\n", dma, m_dma[dma].count);
break;
}
case 0x3c2: // port 2 data case 0x285: case 0x295: case 0x2a5: case 0x2b5: case 0x2c5: case 0x2d5: case 0x2e5: case 0x2f5:
m_io->write_byte(MN10200_PORT2, data); {
break; int dma = (offset-0x280) >> 4;
m_dma[dma].count = (m_dma[dma].count & 0x00ff00ff) | (data << 8);
logerror("MN10200: DMA %d count=%06x\n", dma, m_dma[dma].count);
break;
}
case 0x3c3: // port 3 data case 0x286: case 0x296: case 0x2a6: case 0x2b6: case 0x2c6: case 0x2d6: case 0x2e6: case 0x2f6:
m_io->write_byte(MN10200_PORT3, data); {
break; int dma = (offset-0x280) >> 4;
m_dma[dma].count = (m_dma[dma].count & 0x0000ffff) | (data << 16);
logerror("MN10200: DMA %d count=%06x\n", dma, m_dma[dma].count);
break;
}
case 0x3e0: // port0 ddr case 0x287: case 0x297: case 0x2a7: case 0x2b7: case 0x2c7: case 0x2d7: case 0x2e7: case 0x2f7:
m_ddr[0] = data; break;
break;
case 0x3e1: // port1 ddr case 0x288: case 0x298: case 0x2a8: case 0x2b8: case 0x2c8: case 0x2d8: case 0x2e8: case 0x2f8:
m_ddr[1] = data; {
break; int dma = (offset-0x280) >> 4;
m_dma[dma].iadr = (m_dma[dma].iadr & 0xff00) | data;
logerror("MN10200: DMA %d iadr=%03x\n", dma, m_dma[dma].iadr);
break;
}
case 0x3e2: // port2 ddr case 0x289: case 0x299: case 0x2a9: case 0x2b9: case 0x2c9: case 0x2d9: case 0x2e9: case 0x2f9:
m_ddr[2] = data; {
break; int dma = (offset-0x280) >> 4;
m_dma[dma].iadr = (m_dma[dma].iadr & 0x00ff) | ((data & 3) << 8);
logerror("MN10200: DMA %d iadr=%03x\n", dma, m_dma[dma].iadr);
break;
}
case 0x3e3: // port3 ddr case 0x28a: case 0x29a: case 0x2aa: case 0x2ba: case 0x2ca: case 0x2da: case 0x2ea: case 0x2fa:
m_ddr[3] = data; {
break; static const char *const trans[4] = { "M-IO", "M-M", "M-X1", "m-X2" };
static const char *const start[32] =
{
"soft", "a/d", "ser0tx", "set0rx", "ser1tx", "ser1rx",
"timer0", "timer1", "timer2", "timer3", "timer4", "timer5", "timer6", "timer7", "timer8", "timer9",
"timer10u", "timer10a", "timer10b",
"timer11u", "timer11a", "timer12b",
"timer12a", "timer12b",
"irq0", "irq1", "irq2", "irq3",
"X0e", "X1e", "X0l", "X1l"
};
case 0x3f3: int dma = (offset-0x280) >> 4;
/* log_event("MN102", "Port 3 bits 4=%s 3=%s 2=%s 1=%s 0=%s", m_dma[dma].ctrll = data;
data & 0x10 ? data & 0x40 ? "serial_1" : "tm9" : "p34", logerror("MN10200: DMA %d control ack=%s, trans=%s, start=%s\n",
data & 0x08 ? data & 0x20 ? "serial_0" : "tm8" : "p33", dma,
data & 0x04 ? "tm7" : "p32", data & 0x80 ? "level" : "pulse",
data & 0x04 ? "tm6" : "p31", trans[(data >> 5) & 3],
data & 0x04 ? "tm5" : "p30");*/ start[data & 31]);
break;
break;
}
case 0x28b: case 0x29b: case 0x2ab: case 0x2bb: case 0x2cb: case 0x2db: case 0x2eb: case 0x2fb:
{
static const char *const tradr[4] = { "inc", "dec", "fixed", "reserved" };
int dma = (offset-0x280) >> 4;
m_dma[dma].ctrlh = data;
logerror("MN10200: DMA %d control %s irq=%s %s %s dir=%s %s %s\n",
dma,
data & 0x80 ? "enable" : "disable",
data & 0x40 ? "off" : "on",
data & 0x20 ? "byte" : "word",
data & 0x10 ? "burst" : "single",
data & 0x08 ? "dst" : "src",
data & 0x04 ? "continue" : "normal",
tradr[data & 3]);
break;
}
case 0x28c: case 0x29c: case 0x2ac: case 0x2bc: case 0x2cc: case 0x2dc: case 0x2ec: case 0x2fc:
{
int dma = (offset-0x280) >> 4;
m_dma[dma].irq = data & 7;
logerror("MN10200: DMA %d irq=%d\n", dma, data & 7);
break;
}
case 0x28d: case 0x29d: case 0x2ad: case 0x2bd: case 0x2cd: case 0x2dd: case 0x2ed: case 0x2fd:
break;
case 0x3b0:
log_event("MN102", "Pull-ups 0-7 = -%c%c%c%c%c%c%c",
data & 0x40 ? '#' : '.',
data & 0x20 ? '#' : '.',
data & 0x10 ? '#' : '.',
data & 0x08 ? '#' : '.',
data & 0x04 ? '#' : '.',
data & 0x02 ? '#' : '.',
data & 0x01 ? '#' : '.');
break;
case 0x3b1:
log_event("MN102", "Pull-ups 8-f = --%c%c%c%c%c%c",
data & 0x20 ? '#' : '.',
data & 0x10 ? '#' : '.',
data & 0x08 ? '#' : '.',
data & 0x04 ? '#' : '.',
data & 0x02 ? '#' : '.',
data & 0x01 ? '#' : '.');
break;
case 0x3b2:
log_event("MN102", "Timer I/O 4-0 = %c%c%c%c%c",
data & 0x10 ? 'o' : 'i',
data & 0x08 ? 'o' : 'i',
data & 0x04 ? 'o' : 'i',
data & 0x02 ? 'o' : 'i',
data & 0x01 ? 'o' : 'i');
break;
case 0x3b3:
log_event("MN102", "Timer I/O 12b/a-10b/a = %c%c %c%c %c%c",
data & 0x20 ? 'o' : 'i',
data & 0x10 ? 'o' : 'i',
data & 0x08 ? 'o' : 'i',
data & 0x04 ? 'o' : 'i',
data & 0x02 ? 'o' : 'i',
data & 0x01 ? 'o' : 'i');
break;
case 0x3c0: // port 0 data
m_io->write_byte(MN10200_PORT0, data);
break;
case 0x3c2: // port 2 data
m_io->write_byte(MN10200_PORT2, data);
break;
case 0x3c3: // port 3 data
m_io->write_byte(MN10200_PORT3, data);
break;
case 0x3e0: // port0 ddr
m_ddr[0] = data;
break;
case 0x3e1: // port1 ddr
m_ddr[1] = data;
break;
case 0x3e2: // port2 ddr
m_ddr[2] = data;
break;
case 0x3e3: // port3 ddr
m_ddr[3] = data;
break;
case 0x3f3:
// log_event("MN102", "Port 3 bits 4=%s 3=%s 2=%s 1=%s 0=%s",
// data & 0x10 ? data & 0x40 ? "serial_1" : "tm9" : "p34",
// data & 0x08 ? data & 0x20 ? "serial_0" : "tm8" : "p33",
// data & 0x04 ? "tm7" : "p32",
// data & 0x04 ? "tm6" : "p31",
// data & 0x04 ? "tm5" : "p30");*/
break;
default: default:
log_event("MN102", "internal_w %04x, %02x (%03x)", offset+0xfc00, data, adr); log_event("MN102", "internal_w %04x, %02x (%03x)", offset+0xfc00, data, adr);
break; break;
} }
} }
READ8_MEMBER(mn10200_device::io_control_r) READ8_MEMBER(mn10200_device::io_control_r)
{ {
switch(offset) { switch(offset)
case 0x00e: {
return m_iagr; case 0x00e:
return m_iagr;
case 0x00f: case 0x00f:
return 0; return 0;
case 0x042: case 0x044: case 0x046: case 0x048: case 0x04a: case 0x042: case 0x044: case 0x046: case 0x048: case 0x04a:
case 0x04c: case 0x04e: case 0x050: case 0x052: case 0x054: case 0x04c: case 0x04e: case 0x050: case 0x052: case 0x054:
return m_icrl[((offset & 0x3f)>>1)-1]; return m_icrl[((offset & 0x3f)>>1)-1];
case 0x043: case 0x045: case 0x047: case 0x049: case 0x04b: case 0x043: case 0x045: case 0x047: case 0x049: case 0x04b:
case 0x04d: case 0x04f: case 0x051: case 0x053: case 0x055: case 0x04d: case 0x04f: case 0x051: case 0x053: case 0x055:
return m_icrh[((offset & 0x3f)>>1)-1]; return m_icrh[((offset & 0x3f)>>1)-1];
case 0x056: case 0x056:
return 0; return 0;
// p4i1 = tms empty line // p4i1 = tms empty line
case 0x057: case 0x057:
return 0x20; return 0x20;
case 0x180: case 0x190: case 0x180: case 0x190:
return m_serial[(offset-0x180) >> 4].ctrll; return m_serial[(offset-0x180) >> 4].ctrll;
case 0x181: case 0x191: case 0x181: case 0x191:
return m_serial[(offset-0x180) >> 4].ctrlh; return m_serial[(offset-0x180) >> 4].ctrlh;
case 0x182: { case 0x182:
static int zz; {
return zz++; static int zz;
} return zz++;
}
case 0x183: case 0x183:
return 0x10; return 0x10;
case 0x200: case 0x201: case 0x202: case 0x203: case 0x204: case 0x200: case 0x201: case 0x202: case 0x203: case 0x204:
case 0x205: case 0x206: case 0x207: case 0x208: case 0x209: case 0x205: case 0x206: case 0x207: case 0x208: case 0x209:
// printf("MN10200: timer %d value read = %d\n", offset-0x200, m_simple_timer[offset-0x200].cur); // printf("MN10200: timer %d value read = %d\n", offset-0x200, m_simple_timer[offset-0x200].cur);
return m_simple_timer[offset-0x200].cur; return m_simple_timer[offset-0x200].cur;
case 0x264: // port 1 data case 0x264: // port 1 data
return m_io->read_byte(MN10200_PORT1); return m_io->read_byte(MN10200_PORT1);
case 0x28c: case 0x29c: case 0x2ac: case 0x2bc: case 0x2cc: case 0x2dc: case 0x2ec: case 0x2fc: case 0x28c: case 0x29c: case 0x2ac: case 0x2bc: case 0x2cc: case 0x2dc: case 0x2ec: case 0x2fc:
{ {
int dma = (offset-0x280) >> 4; int dma = (offset-0x280) >> 4;
return m_dma[dma].irq; return m_dma[dma].irq;
} }
case 0x3c0: // port 0 data case 0x3c0: // port 0 data
return m_io->read_byte(MN10200_PORT0); return m_io->read_byte(MN10200_PORT0);
case 0x3c2: // port 2 data case 0x3c2: // port 2 data
return m_io->read_byte(MN10200_PORT2); return m_io->read_byte(MN10200_PORT2);
case 0x3c3: // port 3 data case 0x3c3: // port 3 data
return m_io->read_byte(MN10200_PORT3); return m_io->read_byte(MN10200_PORT3);
default: default:
log_event("MN102", "internal_r %04x (%03x)", offset+0xfc00, adr); log_event("MN102", "internal_r %04x (%03x)", offset+0xfc00, adr);
} }
return 0; return 0;