diff options
author | 2012-08-21 10:41:19 +0000 | |
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committer | 2012-08-21 10:41:19 +0000 | |
commit | 7285b359d259b2ae0fdf85096571c386ec8c991a (patch) | |
tree | a027aff57f1a255f9ec6cfd3b68cabe4b6683998 /src/mess/machine/mc68328.c | |
parent | 67c425e90757876a6716b7867df30c0149912e74 (diff) |
Merge of MESS sources (no whatsnew)
Diffstat (limited to 'src/mess/machine/mc68328.c')
-rw-r--r-- | src/mess/machine/mc68328.c | 2833 |
1 files changed, 2833 insertions, 0 deletions
diff --git a/src/mess/machine/mc68328.c b/src/mess/machine/mc68328.c new file mode 100644 index 00000000000..134f018a532 --- /dev/null +++ b/src/mess/machine/mc68328.c @@ -0,0 +1,2833 @@ +/********************************************************************** + + Motorola 68328 ("DragonBall") System-on-a-Chip implementation + + By MooglyGuy + contact mooglyguy@gmail.com with licensing and usage questions. + +**********************************************************************/ + +#include "emu.h" +#include "cpu/m68000/m68000.h" +#include "includes/mc68328.h" +#include "mc68328.h" + +#define VERBOSE_LEVEL (0) + +INLINE void verboselog(running_machine &machine, int n_level, const char *s_fmt, ...) +{ + if( VERBOSE_LEVEL >= n_level ) + { + va_list v; + char buf[ 32768 ]; + va_start( v, s_fmt ); + vsprintf( buf, s_fmt, v ); + va_end( v ); + logerror( "%s: %s", machine.describe_context(), buf ); + } +} + +static void mc68328_set_interrupt_line(device_t *device, UINT32 line, UINT32 active) +{ + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + device_t *cpu = device->machine().device(mc68328->iface->m68k_cpu_tag); + + if(active) + { + mc68328->regs.ipr |= line; + + if(!(mc68328->regs.imr & line) && !(mc68328->regs.isr & line)) + { + mc68328->regs.isr |= line; + + if(mc68328->regs.isr & INT_M68K_LINE7) + { + device_set_input_line_and_vector(cpu, M68K_IRQ_7, ASSERT_LINE, mc68328->regs.ivr | 0x07); + } + else if(mc68328->regs.isr & INT_M68K_LINE6) + { + device_set_input_line_and_vector(cpu, M68K_IRQ_6, ASSERT_LINE, mc68328->regs.ivr | 0x06); + } + else if(mc68328->regs.isr & INT_M68K_LINE5) + { + device_set_input_line_and_vector(cpu, M68K_IRQ_5, ASSERT_LINE, mc68328->regs.ivr | 0x05); + } + else if(mc68328->regs.isr & INT_M68K_LINE4) + { + device_set_input_line_and_vector(cpu, M68K_IRQ_4, ASSERT_LINE, mc68328->regs.ivr | 0x04); + } + else if(mc68328->regs.isr & INT_M68K_LINE3) + { + device_set_input_line_and_vector(cpu, M68K_IRQ_3, ASSERT_LINE, mc68328->regs.ivr | 0x03); + } + else if(mc68328->regs.isr & INT_M68K_LINE2) + { + device_set_input_line_and_vector(cpu, M68K_IRQ_2, ASSERT_LINE, mc68328->regs.ivr | 0x02); + } + else if(mc68328->regs.isr & INT_M68K_LINE1) + { + device_set_input_line_and_vector(cpu, M68K_IRQ_1, ASSERT_LINE, mc68328->regs.ivr | 0x01); + } + } + } + else + { + mc68328->regs.isr &= ~line; + + if((line & INT_M68K_LINE7) && !(mc68328->regs.isr & INT_M68K_LINE7)) + { + device_set_input_line(cpu, M68K_IRQ_7, CLEAR_LINE); + } + if((line & INT_M68K_LINE6) && !(mc68328->regs.isr & INT_M68K_LINE6)) + { + device_set_input_line(cpu, M68K_IRQ_6, CLEAR_LINE); + } + if((line & INT_M68K_LINE5) && !(mc68328->regs.isr & INT_M68K_LINE5)) + { + device_set_input_line(cpu, M68K_IRQ_5, CLEAR_LINE); + } + if((line & INT_M68K_LINE4) && !(mc68328->regs.isr & INT_M68K_LINE4)) + { + device_set_input_line(cpu, M68K_IRQ_4, CLEAR_LINE); + } + if((line & INT_M68K_LINE3) && !(mc68328->regs.isr & INT_M68K_LINE3)) + { + device_set_input_line(cpu, M68K_IRQ_3, CLEAR_LINE); + } + if((line & INT_M68K_LINE2) && !(mc68328->regs.isr & INT_M68K_LINE2)) + { + device_set_input_line(cpu, M68K_IRQ_2, CLEAR_LINE); + } + if((line & INT_M68K_LINE1) && !(mc68328->regs.isr & INT_M68K_LINE1)) + { + device_set_input_line(cpu, M68K_IRQ_1, CLEAR_LINE); + } + } +} + +static void mc68328_poll_port_d_interrupts(device_t *device) +{ + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + UINT8 line_transitions = mc68328->regs.pddataedge & mc68328->regs.pdirqedge; + UINT8 line_holds = mc68328->regs.pddata &~ mc68328->regs.pdirqedge; + UINT8 line_interrupts = (line_transitions | line_holds) & mc68328->regs.pdirqen; + + if(line_interrupts) + { + mc68328_set_interrupt_line(device, line_interrupts << 8, 1); + } + else + { + mc68328_set_interrupt_line(device, INT_KBDINTS, 0); + } +} + +void mc68328_set_penirq_line(device_t *device, int state) +{ + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + + if(state) + { + mc68328_set_interrupt_line(device, INT_PEN, 1); + } + else + { + mc68328->regs.ipr &= ~INT_PEN; + mc68328_set_interrupt_line(device, INT_PEN, 0); + } +} + +void mc68328_set_port_d_lines(device_t *device, UINT8 state, int bit) +{ + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + UINT8 old_button_state = mc68328->regs.pddata; + + if(state & (1 << bit)) + { + mc68328->regs.pddata |= (1 << bit); + } + else + { + mc68328->regs.pddata &= ~(1 << bit); + } + + mc68328->regs.pddataedge |= ~old_button_state & mc68328->regs.pddata; + + mc68328_poll_port_d_interrupts(device); +} + +static UINT32 mc68328_get_timer_frequency(device_t *device, UINT32 index) +{ + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + UINT32 frequency = 0; + + switch(mc68328->regs.tctl[index] & TCTL_CLKSOURCE) + { + case TCTL_CLKSOURCE_SYSCLK: + frequency = 32768 * 506; + break; + + case TCTL_CLKSOURCE_SYSCLK16: + frequency = (32768 * 506) / 16; + break; + + case TCTL_CLKSOURCE_32KHZ4: + case TCTL_CLKSOURCE_32KHZ5: + case TCTL_CLKSOURCE_32KHZ6: + case TCTL_CLKSOURCE_32KHZ7: + frequency = 32768; + break; + } + frequency /= (mc68328->regs.tprer[index] + 1); + + return frequency; +} + +static void mc68328_maybe_start_timer(device_t *device, UINT32 index, UINT32 new_enable) +{ + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + + if((mc68328->regs.tctl[index] & TCTL_TEN) == TCTL_TEN_ENABLE && (mc68328->regs.tctl[index] & TCTL_CLKSOURCE) > TCTL_CLKSOURCE_STOP) + { + if((mc68328->regs.tctl[index] & TCTL_CLKSOURCE) == TCTL_CLKSOURCE_TIN) + { + mc68328->gptimer[index]->adjust(attotime::never); + } + else if(mc68328->regs.tcmp[index] == 0) + { + mc68328->gptimer[index]->adjust(attotime::never); + } + else + { + UINT32 frequency = mc68328_get_timer_frequency(device, index); + attotime period = (attotime::from_hz(frequency) * mc68328->regs.tcmp[index]); + + if(new_enable) + { + mc68328->regs.tcn[index] = 0x0000; + } + + mc68328->gptimer[index]->adjust(period); + } + } + else + { + mc68328->gptimer[index]->adjust(attotime::never); + } +} + +static void mc68328_timer_compare_event(device_t *device, UINT32 index) +{ + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + + mc68328->regs.tcn[index] = mc68328->regs.tcmp[index]; + mc68328->regs.tstat[index] |= TSTAT_COMP; + + if((mc68328->regs.tctl[index] & TCTL_FRR) == TCTL_FRR_RESTART) + { + UINT32 frequency = mc68328_get_timer_frequency(device, index); + + if(frequency > 0) + { + attotime period = attotime::from_hz(frequency) * mc68328->regs.tcmp[index]; + + mc68328->regs.tcn[index] = 0x0000; + + mc68328->gptimer[index]->adjust(period); + } + else + { + mc68328->gptimer[index]->adjust(attotime::never); + } + } + else + { + UINT32 frequency = mc68328_get_timer_frequency(device, index); + + if(frequency > 0) + { + attotime period = attotime::from_hz(frequency) * 0x10000; + + mc68328->gptimer[index]->adjust(period); + } + else + { + mc68328->gptimer[index]->adjust(attotime::never); + } + } + if((mc68328->regs.tctl[index] & TCTL_IRQEN) == TCTL_IRQEN_ENABLE) + { + mc68328_set_interrupt_line(device, (index == 0) ? INT_TIMER1 : INT_TIMER2, 1); + } +} + +static TIMER_CALLBACK( mc68328_timer1_hit ) +{ + device_t *device = machine.device(MC68328_TAG); + + mc68328_timer_compare_event(device, 0); +} + +static TIMER_CALLBACK( mc68328_timer2_hit ) +{ + device_t *device = machine.device(MC68328_TAG); + + mc68328_timer_compare_event(device, 1); +} + +static TIMER_CALLBACK( mc68328_pwm_transition ) +{ + device_t *device = machine.device(MC68328_TAG); + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + + if(mc68328->regs.pwmw >= mc68328->regs.pwmp || mc68328->regs.pwmw == 0 || mc68328->regs.pwmp == 0) + { + mc68328->pwm->adjust(attotime::never); + return; + } + + if(((mc68328->regs.pwmc & PWMC_POL) == 0 && (mc68328->regs.pwmc & PWMC_PIN) != 0) || + ((mc68328->regs.pwmc & PWMC_POL) != 0 && (mc68328->regs.pwmc & PWMC_PIN) == 0)) + { + UINT32 frequency = 32768 * 506; + UINT32 divisor = 4 << (mc68328->regs.pwmc & PWMC_CLKSEL); // ?? Datasheet says 2 <<, but then we're an octave higher than CoPilot. + attotime period; + + frequency /= divisor; + period = attotime::from_hz(frequency) * (mc68328->regs.pwmp - mc68328->regs.pwmw); + + mc68328->pwm->adjust(period); + + if(mc68328->regs.pwmc & PWMC_IRQEN) + { + mc68328_set_interrupt_line(device, INT_PWM, 1); + } + } + else + { + UINT32 frequency = 32768 * 506; + UINT32 divisor = 4 << (mc68328->regs.pwmc & PWMC_CLKSEL); // ?? Datasheet says 2 <<, but then we're an octave higher than CoPilot. + attotime period; + + frequency /= divisor; + period = attotime::from_hz(frequency) * mc68328->regs.pwmw; + + mc68328->pwm->adjust(period); + } + + mc68328->regs.pwmc ^= PWMC_PIN; + + if( mc68328->iface->out_pwm_func ) + { + (mc68328->iface->out_pwm_func)( device, 0, (mc68328->regs.pwmc & PWMC_PIN) ? 1 : 0 ); + } +} + +static TIMER_CALLBACK( mc68328_rtc_tick ) +{ + device_t *device = machine.device(MC68328_TAG); + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + + if(mc68328->regs.rtcctl & RTCCTL_ENABLE) + { + UINT32 set_int = 0; + + mc68328->regs.hmsr++; + + if(mc68328->regs.rtcienr & RTCINT_SECOND) + { + set_int = 1; + mc68328->regs.rtcisr |= RTCINT_SECOND; + } + + if((mc68328->regs.hmsr & 0x0000003f) == 0x0000003c) + { + mc68328->regs.hmsr &= 0xffffffc0; + mc68328->regs.hmsr += 0x00010000; + + if(mc68328->regs.rtcienr & RTCINT_MINUTE) + { + set_int = 1; + mc68328->regs.rtcisr |= RTCINT_MINUTE; + } + + if((mc68328->regs.hmsr & 0x003f0000) == 0x003c0000) + { + mc68328->regs.hmsr &= 0xffc0ffff; + mc68328->regs.hmsr += 0x0100000; + + if((mc68328->regs.hmsr & 0x1f000000) == 0x18000000) + { + mc68328->regs.hmsr &= 0xe0ffffff; + + if(mc68328->regs.rtcienr & RTCINT_DAY) + { + set_int = 1; + mc68328->regs.rtcisr |= RTCINT_DAY; + } + } + } + + if(mc68328->regs.stpwtch != 0x003f) + { + mc68328->regs.stpwtch--; + mc68328->regs.stpwtch &= 0x003f; + + if(mc68328->regs.stpwtch == 0x003f) + { + if(mc68328->regs.rtcienr & RTCINT_STOPWATCH) + { + set_int = 1; + mc68328->regs.rtcisr |= RTCINT_STOPWATCH; + } + } + } + } + + if(mc68328->regs.hmsr == mc68328->regs.alarm) + { + if(mc68328->regs.rtcienr & RTCINT_ALARM) + { + set_int = 1; + mc68328->regs.rtcisr |= RTCINT_STOPWATCH; + } + } + + if(set_int) + { + mc68328_set_interrupt_line(device, INT_RTC, 1); + } + else + { + mc68328_set_interrupt_line(device, INT_RTC, 0); + } + } +} + +WRITE16_DEVICE_HANDLER( mc68328_w ) +{ + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + UINT32 address = offset << 1; + UINT16 temp16[4] = { 0 }; + UINT32 imr_old = mc68328->regs.imr, imr_diff; + + switch(address) + { + case 0x000: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfff001) = %02x\n", data & 0x00ff); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: SCR = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0x100: + verboselog(device->machine(), 2, "mc68328_w: GRPBASEA = %04x\n", data); + mc68328->regs.grpbasea = data; + break; + + case 0x102: + verboselog(device->machine(), 2, "mc68328_w: GRPBASEB = %04x\n", data); + mc68328->regs.grpbaseb = data; + break; + + case 0x104: + verboselog(device->machine(), 2, "mc68328_w: GRPBASEC = %04x\n", data); + mc68328->regs.grpbasec = data; + break; + + case 0x106: + verboselog(device->machine(), 2, "mc68328_w: GRPBASED = %04x\n", data); + mc68328->regs.grpbased = data; + break; + + case 0x108: + verboselog(device->machine(), 2, "mc68328_w: GRPMASKA = %04x\n", data); + mc68328->regs.grpmaska = data; + break; + + case 0x10a: + verboselog(device->machine(), 2, "mc68328_w: GRPMASKB = %04x\n", data); + mc68328->regs.grpmaskb = data; + break; + + case 0x10c: + verboselog(device->machine(), 2, "mc68328_w: GRPMASKC = %04x\n", data); + mc68328->regs.grpmaskc = data; + break; + + case 0x10e: + verboselog(device->machine(), 2, "mc68328_w: GRPMASKD = %04x\n", data); + mc68328->regs.grpmaskd = data; + break; + + case 0x110: + verboselog(device->machine(), 5, "mc68328_w: CSA0(0) = %04x\n", data); + mc68328->regs.csa0 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csa0 |= data & mem_mask; + break; + + case 0x112: + verboselog(device->machine(), 5, "mc68328_w: CSA0(16) = %04x\n", data); + mc68328->regs.csa0 &= ~(mem_mask << 16); + mc68328->regs.csa0 |= (data & mem_mask) << 16; + break; + + case 0x114: + verboselog(device->machine(), 5, "mc68328_w: CSA1(0) = %04x\n", data); + mc68328->regs.csa1 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csa1 |= data & mem_mask; + break; + + case 0x116: + verboselog(device->machine(), 5, "mc68328_w: CSA1(16) = %04x\n", data); + mc68328->regs.csa1 &= ~(mem_mask << 16); + mc68328->regs.csa1 |= (data & mem_mask) << 16; + break; + + case 0x118: + verboselog(device->machine(), 5, "mc68328_w: CSA2(0) = %04x\n", data); + mc68328->regs.csa2 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csa2 |= data & mem_mask; + break; + + case 0x11a: + verboselog(device->machine(), 5, "mc68328_w: CSA2(16) = %04x\n", data); + mc68328->regs.csa2 &= ~(mem_mask << 16); + mc68328->regs.csa2 |= (data & mem_mask) << 16; + break; + + case 0x11c: + verboselog(device->machine(), 5, "mc68328_w: CSA3(0) = %04x\n", data); + mc68328->regs.csa3 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csa3 |= data & mem_mask; + break; + + case 0x11e: + verboselog(device->machine(), 5, "mc68328_w: CSA3(16) = %04x\n", data); + mc68328->regs.csa3 &= ~(mem_mask << 16); + mc68328->regs.csa3 |= (data & mem_mask) << 16; + break; + + case 0x120: + verboselog(device->machine(), 5, "mc68328_w: CSB0(0) = %04x\n", data); + mc68328->regs.csb0 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csb0 |= data & mem_mask; + break; + + case 0x122: + verboselog(device->machine(), 5, "mc68328_w: CSB0(16) = %04x\n", data); + mc68328->regs.csb0 &= ~(mem_mask << 16); + mc68328->regs.csb0 |= (data & mem_mask) << 16; + break; + + case 0x124: + verboselog(device->machine(), 5, "mc68328_w: CSB1(0) = %04x\n", data); + mc68328->regs.csb1 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csb1 |= data & mem_mask; + break; + + case 0x126: + verboselog(device->machine(), 5, "mc68328_w: CSB1(16) = %04x\n", data); + mc68328->regs.csb1 &= ~(mem_mask << 16); + mc68328->regs.csb1 |= (data & mem_mask) << 16; + break; + + case 0x128: + verboselog(device->machine(), 5, "mc68328_w: CSB2(0) = %04x\n", data); + mc68328->regs.csb2 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csb2 |= data & mem_mask; + break; + + case 0x12a: + verboselog(device->machine(), 5, "mc68328_w: CSB2(16) = %04x\n", data); + mc68328->regs.csb2 &= ~(mem_mask << 16); + mc68328->regs.csb2 |= (data & mem_mask) << 16; + break; + + case 0x12c: + verboselog(device->machine(), 5, "mc68328_w: CSB3(0) = %04x\n", data); + mc68328->regs.csb3 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csb3 |= data & mem_mask; + break; + + case 0x12e: + verboselog(device->machine(), 5, "mc68328_w: CSB3(16) = %04x\n", data); + mc68328->regs.csb3 &= ~(mem_mask << 16); + mc68328->regs.csb3 |= (data & mem_mask) << 16; + break; + + case 0x130: + verboselog(device->machine(), 5, "mc68328_w: CSC0(0) = %04x\n", data); + mc68328->regs.csc0 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csc0 |= data & mem_mask; + break; + + case 0x132: + verboselog(device->machine(), 5, "mc68328_w: CSC0(16) = %04x\n", data); + mc68328->regs.csc0 &= ~(mem_mask << 16); + mc68328->regs.csc0 |= (data & mem_mask) << 16; + break; + + case 0x134: + verboselog(device->machine(), 5, "mc68328_w: CSC1(0) = %04x\n", data); + mc68328->regs.csc1 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csc1 |= data & mem_mask; + break; + + case 0x136: + verboselog(device->machine(), 5, "mc68328_w: CSC1(16) = %04x\n", data); + mc68328->regs.csc1 &= ~(mem_mask << 16); + mc68328->regs.csc1 |= (data & mem_mask) << 16; + break; + + case 0x138: + verboselog(device->machine(), 5, "mc68328_w: CSC2(0) = %04x\n", data); + mc68328->regs.csc2 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csc2 |= data & mem_mask; + break; + + case 0x13a: + verboselog(device->machine(), 5, "mc68328_w: CSC2(16) = %04x\n", data); + mc68328->regs.csc2 &= ~(mem_mask << 16); + mc68328->regs.csc2 |= (data & mem_mask) << 16; + break; + + case 0x13c: + verboselog(device->machine(), 5, "mc68328_w: CSC3(0) = %04x\n", data); + mc68328->regs.csc3 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csc3 |= data & mem_mask; + break; + + case 0x13e: + verboselog(device->machine(), 5, "mc68328_w: CSC3(16) = %04x\n", data); + mc68328->regs.csc3 &= ~(mem_mask << 16); + mc68328->regs.csc3 |= (data & mem_mask) << 16; + break; + + case 0x140: + verboselog(device->machine(), 5, "mc68328_w: CSD0(0) = %04x\n", data); + mc68328->regs.csd0 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csd0 |= data & mem_mask; + break; + + case 0x142: + verboselog(device->machine(), 5, "mc68328_w: CSD0(16) = %04x\n", data); + mc68328->regs.csd0 &= ~(mem_mask << 16); + mc68328->regs.csd0 |= (data & mem_mask) << 16; + break; + + case 0x144: + verboselog(device->machine(), 5, "mc68328_w: CSD1(0) = %04x\n", data); + mc68328->regs.csd1 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csd1 |= data & mem_mask; + break; + + case 0x146: + verboselog(device->machine(), 5, "mc68328_w: CSD1(16) = %04x\n", data); + mc68328->regs.csd1 &= ~(mem_mask << 16); + mc68328->regs.csd1 |= (data & mem_mask) << 16; + break; + + case 0x148: + verboselog(device->machine(), 5, "mc68328_w: CSD2(0) = %04x\n", data); + mc68328->regs.csd2 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csd2 |= data & mem_mask; + break; + + case 0x14a: + verboselog(device->machine(), 5, "mc68328_w: CSD2(16) = %04x\n", data); + mc68328->regs.csd2 &= ~(mem_mask << 16); + mc68328->regs.csd2 |= (data & mem_mask) << 16; + break; + + case 0x14c: + verboselog(device->machine(), 5, "mc68328_w: CSD3(0) = %04x\n", data); + mc68328->regs.csd3 &= 0xffff0000 | (~mem_mask); + mc68328->regs.csd3 |= data & mem_mask; + break; + + case 0x14e: + verboselog(device->machine(), 5, "mc68328_w: CSD3(16) = %04x\n", data); + mc68328->regs.csd3 &= ~(mem_mask << 16); + mc68328->regs.csd3 |= (data & mem_mask) << 16; + break; + + case 0x200: + verboselog(device->machine(), 2, "mc68328_w: PLLCR = %04x\n", data); + mc68328->regs.pllcr = data; + break; + + case 0x202: + verboselog(device->machine(), 2, "mc68328_w: PLLFSR = %04x\n", data); + mc68328->regs.pllfsr = data; + break; + + case 0x206: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PCTLR = %02x\n", data & 0x00ff); + mc68328->regs.pctlr = data & 0x00ff; + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfff206) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0x300: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfff301) = %02x\n", data & 0x00ff); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: IVR = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.ivr = (data >> 8) & 0x00ff; + } + break; + + case 0x302: + verboselog(device->machine(), 2, "mc68328_w: ICR = %04x\n", data); + mc68328->regs.icr = data; + break; + + case 0x304: + verboselog(device->machine(), 2, "mc68328_w: IMR(16) = %04x\n", data); + mc68328->regs.imr &= ~(mem_mask << 16); + mc68328->regs.imr |= (data & mem_mask) << 16; + mc68328->regs.isr &= ~((data & mem_mask) << 16); + + imr_diff = imr_old ^ mc68328->regs.imr; + mc68328_set_interrupt_line(device, imr_diff, 0); + break; + + case 0x306: + verboselog(device->machine(), 2, "mc68328_w: IMR(0) = %04x\n", data); + mc68328->regs.imr &= 0xffff0000 | (~mem_mask); + mc68328->regs.imr |= data & mem_mask; + mc68328->regs.isr &= ~(data & mem_mask); + + imr_diff = imr_old ^ mc68328->regs.imr; + mc68328_set_interrupt_line(device, imr_diff, 0); + break; + + case 0x308: + { + verboselog(device->machine(), 2, "mc68328_w: IWR(16) = %04x\n", data); + mc68328->regs.iwr &= ~(mem_mask << 16); + mc68328->regs.iwr |= (data & mem_mask) << 16; + } + break; + + case 0x30a: + verboselog(device->machine(), 2, "mc68328_w: IWR(0) = %04x\n", data); + mc68328->regs.iwr &= 0xffff0000 | (~mem_mask); + mc68328->regs.iwr |= data & mem_mask; + break; + + case 0x30c: + verboselog(device->machine(), 2, "mc68328_w: ISR(16) = %04x\n", data); + // Clear edge-triggered IRQ1 + if((mc68328->regs.icr & ICR_ET1) == ICR_ET1 && (data & INT_IRQ1_SHIFT) == INT_IRQ1_SHIFT) + { + mc68328->regs.isr &= ~INT_IRQ1; + } + + // Clear edge-triggered IRQ2 + if((mc68328->regs.icr & ICR_ET2) == ICR_ET2 && (data & INT_IRQ2_SHIFT) == INT_IRQ2_SHIFT) + { + mc68328->regs.isr &= ~INT_IRQ2; + } + + // Clear edge-triggered IRQ3 + if((mc68328->regs.icr & ICR_ET3) == ICR_ET3 && (data & INT_IRQ3_SHIFT) == INT_IRQ3_SHIFT) + { + mc68328->regs.isr &= ~INT_IRQ3; + } + + // Clear edge-triggered IRQ6 + if((mc68328->regs.icr & ICR_ET6) == ICR_ET6 && (data & INT_IRQ6_SHIFT) == INT_IRQ6_SHIFT) + { + mc68328->regs.isr &= ~INT_IRQ6; + } + + // Clear edge-triggered IRQ7 + if((data & INT_IRQ7_SHIFT) == INT_IRQ7_SHIFT) + { + mc68328->regs.isr &= ~INT_IRQ7; + } + break; + + case 0x30e: + verboselog(device->machine(), 2, "mc68328_w: ISR(0) = %04x (Ignored)\n", data); + break; + + case 0x310: + verboselog(device->machine(), 2, "mc68328_w: IPR(16) = %04x (Ignored)\n"); + break; + + case 0x312: + verboselog(device->machine(), 2, "mc68328_w: IPR(0) = %04x (Ignored)\n"); + break; + + case 0x400: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PADATA = %02x\n", data & 0x00ff); + mc68328->regs.padata = data & 0x00ff; + if(mc68328->iface->out_port_a_func) + { + (mc68328->iface->out_port_a_func)( device, 0, data & 0x00ff ); + } + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PADIR = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.padir = (data >> 8) & 0x00ff; + } + break; + + case 0x402: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PASEL = %02x\n", data & 0x00ff); + mc68328->regs.pasel = data & 0x00ff; + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfff402) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0x408: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PBDATA = %02x\n", data & 0x00ff); + mc68328->regs.pbdata = data & 0x00ff; + if(mc68328->iface->out_port_b_func) + { + (mc68328->iface->out_port_b_func)( device, 0, data & 0x00ff ); + } + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PBDIR = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pbdir = (data >> 8) & 0x00ff; + } + break; + + case 0x40a: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PBSEL = %02x\n", data & 0x00ff); + mc68328->regs.pbsel = data & 0x00ff; + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfff40a) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0x410: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PCDATA = %02x\n", data & 0x00ff); + mc68328->regs.pcdata = data & 0x00ff; + if(mc68328->iface->out_port_c_func) + { + (mc68328->iface->out_port_c_func)( device, 0, data & 0x00ff ); + } + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PCDIR = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pcdir = (data >> 8) & 0x00ff; + } + break; + + case 0x412: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PCSEL = %02x\n", data & 0x00ff); + mc68328->regs.pcsel = data & 0x00ff; + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfff412) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0x418: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PDDATA = %02x\n", data & 0x00ff); + + mc68328->regs.pddataedge &= ~(data & 0x00ff); + mc68328_poll_port_d_interrupts(device); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PDDIR = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pddir = (data >> 8) & 0x00ff; + } + break; + + case 0x41a: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfff41b) = %02x\n", data & 0x00ff); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PDPUEN = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pdpuen = (data >> 8) & 0x00ff; + } + break; + + case 0x41c: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PDIRQEN = %02x\n", data & 0x00ff); + mc68328->regs.pdirqen = data & 0x00ff; + + mc68328_poll_port_d_interrupts(device); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PDPOL = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pdpol = (data >> 8) & 0x00ff; + } + break; + + case 0x41e: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PDIRQEDGE = %02x\n", data & 0x00ff); + mc68328->regs.pdirqedge = data & 0x00ff; + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfff41e) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0x420: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PEDATA = %02x\n", data & 0x00ff); + mc68328->regs.pedata = data & 0x00ff; + if(mc68328->iface->out_port_e_func) + { + (mc68328->iface->out_port_e_func)( device, 0, data & 0x00ff ); + } + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PEDIR = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pedir = (data >> 8) & 0x00ff; + } + break; + + case 0x422: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PESEL = %02x\n", data & 0x00ff); + mc68328->regs.pesel = data & 0x00ff; + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PEPUEN = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pepuen = (data >> 8) & 0x00ff; + mc68328->regs.pedata |= mc68328->regs.pepuen; + } + break; + + case 0x428: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PFDATA = %02x\n", data & 0x00ff); + mc68328->regs.pfdata = data & 0x00ff; + if(mc68328->iface->out_port_f_func) + { + (mc68328->iface->out_port_f_func)( device, 0, data & 0x00ff ); + } + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PFDIR = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pfdir = (data >> 8) & 0x00ff; + } + break; + + case 0x42a: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PFSEL = %02x\n", data & 0x00ff); + mc68328->regs.pfsel = data & 0x00ff; + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PFPUEN = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pfpuen = (data >> 8) & 0x00ff; + } + break; + + case 0x430: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PGDATA = %02x\n", data & 0x00ff); + mc68328->regs.pgdata = data & 0x00ff; + if(mc68328->iface->out_port_g_func) + { + (mc68328->iface->out_port_g_func)( device, 0, data & 0x00ff ); + } + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PGDIR = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pgdir = (data >> 8) & 0x00ff; + } + break; + + case 0x432: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PGSEL = %02x\n", data & 0x00ff); + mc68328->regs.pgsel = data & 0x00ff; + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PGPUEN = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pgpuen = (data >> 8) & 0x00ff; + } + break; + + case 0x438: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PJDATA = %02x\n", data & 0x00ff); + mc68328->regs.pjdata = data & 0x00ff; + if(mc68328->iface->out_port_j_func) + { + (mc68328->iface->out_port_j_func)( device, 0, data & 0x00ff ); + } + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PJDIR = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pjdir = (data >> 8) & 0x00ff; + } + break; + + case 0x43a: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PJSEL = %02x\n", data & 0x00ff); + mc68328->regs.pjsel = data & 0x00ff; + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfff43a) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0x440: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PKDATA = %02x\n", data & 0x00ff); + mc68328->regs.pkdata = data & 0x00ff; + if(mc68328->iface->out_port_k_func) + { + (mc68328->iface->out_port_k_func)( device, 0, data & 0x00ff ); + } + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PKDIR = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pkdir = (data >> 8) & 0x00ff; + } + break; + + case 0x442: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PKSEL = %02x\n", data & 0x00ff); + mc68328->regs.pksel = data & 0x00ff; + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PKPUEN = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pgpuen = (data >> 8) & 0x00ff; + } + break; + + case 0x448: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PMDATA = %02x\n", data & 0x00ff); + mc68328->regs.pmdata = data & 0x00ff; + if(mc68328->iface->out_port_m_func) + { + (mc68328->iface->out_port_m_func)( device, 0, data & 0x00ff ); + } + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PMDIR = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pmdir = (data >> 8) & 0x00ff; + } + break; + + case 0x44a: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: PMSEL = %02x\n", data & 0x00ff); + mc68328->regs.pmsel = data & 0x00ff; + } + else + { + verboselog(device->machine(), 2, "mc68328_w: PMPUEN = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.pmpuen = (data >> 8) & 0x00ff; + } + break; + + case 0x500: + verboselog(device->machine(), 2, "mc68328_w: PWMC = %04x\n", data); + + mc68328->regs.pwmc = data; + + if(mc68328->regs.pwmc & PWMC_PWMIRQ) + { + mc68328_set_interrupt_line(device, INT_PWM, 1); + } + + mc68328->regs.pwmc &= ~PWMC_LOAD; + + if((mc68328->regs.pwmc & PWMC_PWMEN) != 0 && mc68328->regs.pwmw != 0 && mc68328->regs.pwmp != 0) + { + UINT32 frequency = 32768 * 506; + UINT32 divisor = 4 << (mc68328->regs.pwmc & PWMC_CLKSEL); // ?? Datasheet says 2 <<, but then we're an octave higher than CoPilot. + attotime period; + frequency /= divisor; + period = attotime::from_hz(frequency) * mc68328->regs.pwmw; + mc68328->pwm->adjust(period); + if(mc68328->regs.pwmc & PWMC_IRQEN) + { + mc68328_set_interrupt_line(device, INT_PWM, 1); + } + mc68328->regs.pwmc ^= PWMC_PIN; + } + else + { + mc68328->pwm->adjust(attotime::never); + } + break; + + case 0x502: + verboselog(device->machine(), 2, "mc68328_w: PWMP = %04x\n", data); + mc68328->regs.pwmp = data; + break; + + case 0x504: + verboselog(device->machine(), 2, "mc68328_w: PWMW = %04x\n", data); + mc68328->regs.pwmw = data; + break; + + case 0x506: + verboselog(device->machine(), 2, "mc68328_w: PWMCNT = %04x\n", data); + mc68328->regs.pwmcnt = 0; + break; + + case 0x600: + verboselog(device->machine(), 2, "mc68328_w: TCTL1 = %04x\n", data); + temp16[0] = mc68328->regs.tctl[0]; + mc68328->regs.tctl[0] = data; + if((temp16[0] & TCTL_TEN) == (mc68328->regs.tctl[0] & TCTL_TEN)) + { + mc68328_maybe_start_timer(device, 0, 0); + } + else if((temp16[0] & TCTL_TEN) != TCTL_TEN_ENABLE && (mc68328->regs.tctl[0] & TCTL_TEN) == TCTL_TEN_ENABLE) + { + mc68328_maybe_start_timer(device, 0, 1); + } + break; + + case 0x602: + verboselog(device->machine(), 2, "mc68328_w: TPRER1 = %04x\n", data); + mc68328->regs.tprer[0] = data; + mc68328_maybe_start_timer(device, 0, 0); + break; + + case 0x604: + verboselog(device->machine(), 2, "mc68328_w: TCMP1 = %04x\n", data); + mc68328->regs.tcmp[0] = data; + mc68328_maybe_start_timer(device, 0, 0); + break; + + case 0x606: + verboselog(device->machine(), 2, "mc68328_w: TCR1 = %04x (Ignored)\n", data); + break; + + case 0x608: + verboselog(device->machine(), 2, "mc68328_w: TCN1 = %04x (Ignored)\n", data); + break; + + case 0x60a: + verboselog(device->machine(), 5, "mc68328_w: TSTAT1 = %04x\n", data); + mc68328->regs.tstat[0] &= ~mc68328->regs.tclear[0]; + if(!(mc68328->regs.tstat[0] & TSTAT_COMP)) + { + mc68328_set_interrupt_line(device, INT_TIMER1, 0); + } + break; + + case 0x60c: + verboselog(device->machine(), 2, "mc68328_w: TCTL2 = %04x\n", data); + temp16[0] = mc68328->regs.tctl[1]; + mc68328->regs.tctl[1] = data; + if((temp16[0] & TCTL_TEN) == (mc68328->regs.tctl[1] & TCTL_TEN)) + { + mc68328_maybe_start_timer(device, 1, 0); + } + else if((temp16[0] & TCTL_TEN) != TCTL_TEN_ENABLE && (mc68328->regs.tctl[1] & TCTL_TEN) == TCTL_TEN_ENABLE) + { + mc68328_maybe_start_timer(device, 1, 1); + } + break; + + case 0x60e: + verboselog(device->machine(), 2, "mc68328_w: TPRER2 = %04x\n", data); + mc68328->regs.tprer[1] = data; + mc68328_maybe_start_timer(device, 1, 0); + break; + + case 0x610: + verboselog(device->machine(), 2, "mc68328_w: TCMP2 = %04x\n", data); + mc68328->regs.tcmp[1] = data; + mc68328_maybe_start_timer(device, 1, 0); + break; + + case 0x612: + verboselog(device->machine(), 2, "mc68328_w: TCR2 = %04x (Ignored)\n", data); + break; + + case 0x614: + verboselog(device->machine(), 2, "mc68328_w: TCN2 = %04x (Ignored)\n", data); + break; + + case 0x616: + verboselog(device->machine(), 2, "mc68328_w: TSTAT2 = %04x\n", data); + mc68328->regs.tstat[1] &= ~mc68328->regs.tclear[1]; + if(!(mc68328->regs.tstat[1] & TSTAT_COMP)) + { + mc68328_set_interrupt_line(device, INT_TIMER2, 0); + } + break; + + case 0x618: + verboselog(device->machine(), 2, "mc68328_w: WCTLR = %04x\n", data); + mc68328->regs.wctlr = data; + break; + + case 0x61a: + verboselog(device->machine(), 2, "mc68328_w: WCMPR = %04x\n", data); + mc68328->regs.wcmpr = data; + break; + + case 0x61c: + verboselog(device->machine(), 2, "mc68328_w: WCN = %04x (Ignored)\n", data); + break; + + case 0x700: + verboselog(device->machine(), 2, "mc68328_w: SPISR = %04x\n", data); + mc68328->regs.spisr = data; + break; + + case 0x800: + verboselog(device->machine(), 2, "mc68328_w: SPIMDATA = %04x\n", data); + if(mc68328->iface->out_spim_func) + { + (mc68328->iface->out_spim_func)( device, 0, data, 0xffff ); + } + else + { + mc68328->regs.spimdata = data; + } + break; + + case 0x802: + verboselog(device->machine(), 2, "mc68328_w: SPIMCONT = %04x\n", data); + verboselog(device->machine(), 3, " Count = %d\n", data & SPIM_CLOCK_COUNT); + verboselog(device->machine(), 3, " Polarity = %s\n", (data & SPIM_POL) ? "Inverted" : "Active-high"); + verboselog(device->machine(), 3, " Phase = %s\n", (data & SPIM_PHA) ? "Opposite" : "Normal"); + verboselog(device->machine(), 3, " IRQ Enable = %s\n", (data & SPIM_IRQEN) ? "Enable" : "Disable"); + verboselog(device->machine(), 3, " IRQ Pending = %s\n", (data & SPIM_SPIMIRQ) ? "Yes" : "No"); + verboselog(device->machine(), 3, " Exchange = %s\n", (data & SPIM_XCH) ? "Initiate" : "Idle"); + verboselog(device->machine(), 3, " SPIM Enable = %s\n", (data & SPIM_SPMEN) ? "Enable" : "Disable"); + verboselog(device->machine(), 3, " Data Rate = Divide By %d\n", 1 << ((((data & SPIM_RATE) >> 13) & 0x0007) + 2) ); + mc68328->regs.spimcont = data; + // $$HACK$$ We should probably emulate the ADS7843 A/D device properly. + if(data & SPIM_XCH) + { + mc68328->regs.spimcont &= ~SPIM_XCH; + if(mc68328->iface->spim_xch_trigger) + { + (mc68328->iface->spim_xch_trigger)( device ); + } + if(data & SPIM_IRQEN) + { + mc68328->regs.spimcont |= SPIM_SPIMIRQ; + verboselog(device->machine(), 3, "Triggering SPIM Interrupt\n" ); + mc68328_set_interrupt_line(device, INT_SPIM, 1); + } + } + if(!(data & SPIM_IRQEN)) + { + mc68328_set_interrupt_line(device, INT_SPIM, 0); + } + break; + + case 0x900: + verboselog(device->machine(), 2, "mc68328_w: USTCNT = %04x\n", data); + mc68328->regs.ustcnt = data; + break; + + case 0x902: + verboselog(device->machine(), 2, "mc68328_w: UBAUD = %04x\n", data); + mc68328->regs.ubaud = data; + break; + + case 0x904: + verboselog(device->machine(), 2, "mc68328_w: URX = %04x\n", data); + break; + + case 0x906: + verboselog(device->machine(), 2, "mc68328_w: UTX = %04x\n", data); + break; + + case 0x908: + verboselog(device->machine(), 2, "mc68328_w: UMISC = %04x\n", data); + mc68328->regs.umisc = data; + break; + + case 0xa00: + verboselog(device->machine(), 2, "mc68328_w: LSSA(16) = %04x\n", data); + mc68328->regs.lssa &= ~(mem_mask << 16); + mc68328->regs.lssa |= (data & mem_mask) << 16; + verboselog(device->machine(), 3, " Address: %08x\n", mc68328->regs.lssa); + break; + + case 0xa02: + verboselog(device->machine(), 2, "mc68328_w: LSSA(0) = %04x\n", data); + mc68328->regs.lssa &= 0xffff0000 | (~mem_mask); + mc68328->regs.lssa |= data & mem_mask; + verboselog(device->machine(), 3, " Address: %08x\n", mc68328->regs.lssa); + break; + + case 0xa04: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: LVPW = %02x\n", data & 0x00ff); + mc68328->regs.lvpw = data & 0x00ff; + verboselog(device->machine(), 3, " Page Width: %d or %d\n", (mc68328->regs.lvpw + 1) * ((mc68328->regs.lpicf & 0x01) ? 8 : 16)); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfffa04) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0xa08: + verboselog(device->machine(), 2, "mc68328_w: LXMAX = %04x\n", data); + mc68328->regs.lxmax = data; + verboselog(device->machine(), 3, " Width: %d\n", (data & 0x03ff) + 1); + break; + + case 0xa0a: + verboselog(device->machine(), 2, "mc68328_w: LYMAX = %04x\n", data); + mc68328->regs.lymax = data; + verboselog(device->machine(), 3, " Height: %d\n", (data & 0x03ff) + 1); + break; + + case 0xa18: + verboselog(device->machine(), 2, "mc68328_w: LCXP = %04x\n", data); + mc68328->regs.lcxp = data; + verboselog(device->machine(), 3, " X Position: %d\n", data & 0x03ff); + switch(mc68328->regs.lcxp >> 14) + { + case 0: + verboselog(device->machine(), 3, " Cursor Control: Transparent\n"); + break; + + case 1: + verboselog(device->machine(), 3, " Cursor Control: Black\n"); + break; + + case 2: + verboselog(device->machine(), 3, " Cursor Control: Reverse\n"); + break; + + case 3: + verboselog(device->machine(), 3, " Cursor Control: Invalid\n"); + break; + } + break; + + case 0xa1a: + verboselog(device->machine(), 2, "mc68328_w: LCYP = %04x\n", data); + mc68328->regs.lcyp = data; + verboselog(device->machine(), 3, " Y Position: %d\n", data & 0x01ff); + break; + + case 0xa1c: + verboselog(device->machine(), 2, "mc68328_w: LCWCH = %04x\n", data); + mc68328->regs.lcwch = data; + verboselog(device->machine(), 3, " Width: %d\n", (data >> 8) & 0x1f); + verboselog(device->machine(), 3, " Height: %d\n", data & 0x1f); + break; + + case 0xa1e: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: LBLKC = %02x\n", data & 0x00ff); + mc68328->regs.lblkc = data & 0x00ff; + verboselog(device->machine(), 3, " Blink Enable: %d\n", mc68328->regs.lblkc >> 7); + verboselog(device->machine(), 3, " Blink Divisor: %d\n", mc68328->regs.lblkc & 0x7f); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfffa1e) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0xa20: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: LPOLCF = %02x\n", data & 0x00ff); + mc68328->regs.lpolcf = data & 0x00ff; + verboselog(device->machine(), 3, " LCD Shift Clock Polarity: %s\n", (mc68328->regs.lpicf & 0x08) ? "Active positive edge of LCLK" : "Active negative edge of LCLK"); + verboselog(device->machine(), 3, " First-line marker polarity: %s\n", (mc68328->regs.lpicf & 0x04) ? "Active Low" : "Active High"); + verboselog(device->machine(), 3, " Line-pulse polarity: %s\n", (mc68328->regs.lpicf & 0x02) ? "Active Low" : "Active High"); + verboselog(device->machine(), 3, " Pixel polarity: %s\n", (mc68328->regs.lpicf & 0x01) ? "Active Low" : "Active High"); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: LPICF = %02x\n", (data >> 8) & 0x00ff); + mc68328->regs.lpicf = (data >> 8) & 0x00ff; + switch((mc68328->regs.lpicf >> 1) & 0x03) + { + case 0: + verboselog(device->machine(), 3, " Bus Size: 1-bit\n"); + break; + + case 1: + verboselog(device->machine(), 3, " Bus Size: 2-bit\n"); + break; + + case 2: + verboselog(device->machine(), 3, " Bus Size: 4-bit\n"); + break; + + case 3: + verboselog(device->machine(), 3, " Bus Size: unused\n"); + break; + } + verboselog(device->machine(), 3, " Gray scale enable: %d\n", mc68328->regs.lpicf & 0x01); + } + break; + + case 0xa22: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: LACDRC = %02x\n", data & 0x00ff); + mc68328->regs.lacdrc = data & 0x00ff; + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfffa22) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0xa24: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: LPXCD = %02x\n", data & 0x00ff); + mc68328->regs.lpxcd = data & 0x00ff; + verboselog(device->machine(), 3, " Clock Divisor: %d\n", mc68328->regs.lpxcd + 1); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfffa24) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0xa26: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: LCKCON = %02x\n", data & 0x00ff); + mc68328->regs.lckcon = data & 0x00ff; + verboselog(device->machine(), 3, " LCDC Enable: %d\n", (mc68328->regs.lckcon >> 7) & 0x01); + verboselog(device->machine(), 3, " DMA Burst Length: %d\n", ((mc68328->regs.lckcon >> 6) & 0x01) ? 16 : 8); + verboselog(device->machine(), 3, " DMA Bursting Clock Control: %d\n", ((mc68328->regs.lckcon >> 4) & 0x03) + 1); + verboselog(device->machine(), 3, " Bus Width: %d\n", ((mc68328->regs.lckcon >> 1) & 0x01) ? 8 : 16); + verboselog(device->machine(), 3, " Pixel Clock Divider Source: %s\n", (mc68328->regs.lckcon & 0x01) ? "PIX" : "SYS"); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfffa26) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0xa28: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: LLBAR = %02x\n", data & 0x00ff); + mc68328->regs.llbar = data & 0x00ff; + verboselog(device->machine(), 3, " Address: %d\n", (mc68328->regs.llbar & 0x7f) * ((mc68328->regs.lpicf & 0x01) ? 8 : 16)); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfffa28) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0xa2a: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: LOTCR = %02x\n", data & 0x00ff); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfffa2a) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0xa2c: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: LPOSR = %02x\n", data & 0x00ff); + mc68328->regs.lposr = data & 0x00ff; + verboselog(device->machine(), 3, " Byte Offset: %d\n", (mc68328->regs.lposr >> 3) & 0x01); + verboselog(device->machine(), 3, " Pixel Offset: %d\n", mc68328->regs.lposr & 0x07); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfffa2c) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0xa30: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_w: LFRCM = %02x\n", data & 0x00ff); + mc68328->regs.lfrcm = data & 0x00ff; + verboselog(device->machine(), 3, " X Modulation: %d\n", (mc68328->regs.lfrcm >> 4) & 0x0f); + verboselog(device->machine(), 3, " Y Modulation: %d\n", mc68328->regs.lfrcm & 0x0f); + } + else + { + verboselog(device->machine(), 2, "mc68328_w: Unknown address (0xfffa30) = %02x\n", (data >> 8) & 0x00ff); + } + break; + + case 0xa32: + verboselog(device->machine(), 2, "mc68328_w: LGPMR = %04x\n", data); + mc68328->regs.lgpmr = data; + verboselog(device->machine(), 3, " Palette 0: %d\n", (mc68328->regs.lgpmr >> 8) & 0x07); + verboselog(device->machine(), 3, " Palette 1: %d\n", (mc68328->regs.lgpmr >> 12) & 0x07); + verboselog(device->machine(), 3, " Palette 2: %d\n", (mc68328->regs.lgpmr >> 0) & 0x07); + verboselog(device->machine(), 3, " Palette 3: %d\n", (mc68328->regs.lgpmr >> 4) & 0x07); + break; + + case 0xb00: + verboselog(device->machine(), 2, "mc68328_w: HMSR(0) = %04x\n", data); + mc68328->regs.hmsr &= ~(mem_mask << 16); + mc68328->regs.hmsr |= (data & mem_mask) << 16; + mc68328->regs.hmsr &= 0x1f3f003f; + break; + + case 0xb02: + verboselog(device->machine(), 2, "mc68328_w: HMSR(16) = %04x\n", data); + mc68328->regs.hmsr &= 0xffff0000 | (~mem_mask); + mc68328->regs.hmsr |= data & mem_mask; + mc68328->regs.hmsr &= 0x1f3f003f; + break; + + case 0xb04: + verboselog(device->machine(), 2, "mc68328_w: ALARM(0) = %04x\n", data); + mc68328->regs.alarm &= ~(mem_mask << 16); + mc68328->regs.alarm |= (data & mem_mask) << 16; + mc68328->regs.alarm &= 0x1f3f003f; + break; + + case 0xb06: + verboselog(device->machine(), 2, "mc68328_w: ALARM(16) = %04x\n", data); + mc68328->regs.alarm &= 0xffff0000 | (~mem_mask); + mc68328->regs.alarm |= data & mem_mask; + mc68328->regs.alarm &= 0x1f3f003f; + break; + + case 0xb0c: + verboselog(device->machine(), 2, "mc68328_w: RTCCTL = %04x\n", data); + mc68328->regs.rtcctl = data & 0x00a0; + break; + + case 0xb0e: + verboselog(device->machine(), 2, "mc68328_w: RTCISR = %04x\n", data); + mc68328->regs.rtcisr &= ~data; + if(mc68328->regs.rtcisr == 0) + { + mc68328_set_interrupt_line(device, INT_RTC, 0); + } + break; + + case 0xb10: + verboselog(device->machine(), 2, "mc68328_w: RTCIENR = %04x\n", data); + mc68328->regs.rtcienr = data & 0x001f; + break; + + case 0xb12: + verboselog(device->machine(), 2, "mc68328_w: STPWTCH = %04x\n", data); + mc68328->regs.stpwtch = data & 0x003f; + break; + + default: + verboselog(device->machine(), 0, "mc68328_w: Unknown address (0x%06x) = %04x (%04x)\n", 0xfff000 + address, data, mem_mask); + break; + } +} + +READ16_DEVICE_HANDLER( mc68328_r ) +{ + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + UINT16 temp16 = 0; + UINT32 address = offset << 1; + + switch(address) + { + case 0x000: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfff001)\n", mem_mask); + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): SCR = %02x\n", mem_mask, mc68328->regs.scr); + return mc68328->regs.scr << 8; + } + break; + + case 0x100: + verboselog(device->machine(), 2, "mc68328_r (%04x): GRPBASEA = %04x\n", mem_mask, mc68328->regs.grpbasea); + return mc68328->regs.grpbasea; + + case 0x102: + verboselog(device->machine(), 2, "mc68328_r (%04x): GRPBASEB = %04x\n", mem_mask, mc68328->regs.grpbaseb); + return mc68328->regs.grpbaseb; + + case 0x104: + verboselog(device->machine(), 2, "mc68328_r (%04x): GRPBASEC = %04x\n", mem_mask, mc68328->regs.grpbasec); + return mc68328->regs.grpbasec; + + case 0x106: + verboselog(device->machine(), 2, "mc68328_r (%04x): GRPBASED = %04x\n", mem_mask, mc68328->regs.grpbased); + return mc68328->regs.grpbased; + + case 0x108: + verboselog(device->machine(), 2, "mc68328_r (%04x): GRPMASKA = %04x\n", mem_mask, mc68328->regs.grpmaska); + return mc68328->regs.grpmaska; + + case 0x10a: + verboselog(device->machine(), 2, "mc68328_r (%04x): GRPMASKB = %04x\n", mem_mask, mc68328->regs.grpmaskb); + return mc68328->regs.grpmaskb; + + case 0x10c: + verboselog(device->machine(), 2, "mc68328_r (%04x): GRPMASKC = %04x\n", mem_mask, mc68328->regs.grpmaskc); + return mc68328->regs.grpmaskc; + + case 0x10e: + verboselog(device->machine(), 2, "mc68328_r (%04x): GRPMASKD = %04x\n", mem_mask, mc68328->regs.grpmaskd); + return mc68328->regs.grpmaskd; + + case 0x110: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSA0(0) = %04x\n", mem_mask, mc68328->regs.csa0 & 0x0000ffff); + return mc68328->regs.csa0 & 0x0000ffff; + + case 0x112: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSA0(16) = %04x\n", mem_mask, mc68328->regs.csa0 >> 16); + return mc68328->regs.csa0 >> 16; + + case 0x114: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSA1(0) = %04x\n", mem_mask, mc68328->regs.csa1 & 0x0000ffff); + return mc68328->regs.csa1 & 0x0000ffff; + + case 0x116: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSA1(16) = %04x\n", mem_mask, mc68328->regs.csa1 >> 16); + return mc68328->regs.csa1 >> 16; + + case 0x118: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSA2(0) = %04x\n", mem_mask, mc68328->regs.csa2 & 0x0000ffff); + return mc68328->regs.csa2 & 0x0000ffff; + + case 0x11a: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSA2(16) = %04x\n", mem_mask, mc68328->regs.csa2 >> 16); + return mc68328->regs.csa2 >> 16; + + case 0x11c: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSA3(0) = %04x\n", mem_mask, mc68328->regs.csa3 & 0x0000ffff); + return mc68328->regs.csa3 & 0x0000ffff; + + case 0x11e: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSA3(16) = %04x\n", mem_mask, mc68328->regs.csa3 >> 16); + return mc68328->regs.csa3 >> 16; + + case 0x120: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSB0(0) = %04x\n", mem_mask, mc68328->regs.csb0 & 0x0000ffff); + return mc68328->regs.csb0 & 0x0000ffff; + + case 0x122: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSB0(16) = %04x\n", mem_mask, mc68328->regs.csb0 >> 16); + return mc68328->regs.csb0 >> 16; + + case 0x124: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSB1(0) = %04x\n", mem_mask, mc68328->regs.csb1 & 0x0000ffff); + return mc68328->regs.csb1 & 0x0000ffff; + + case 0x126: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSB1(16) = %04x\n", mem_mask, mc68328->regs.csb1 >> 16); + return mc68328->regs.csb1 >> 16; + + case 0x128: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSB2(0) = %04x\n", mem_mask, mc68328->regs.csb2 & 0x0000ffff); + return mc68328->regs.csb2 & 0x0000ffff; + + case 0x12a: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSB2(16) = %04x\n", mem_mask, mc68328->regs.csb2 >> 16); + return mc68328->regs.csb2 >> 16; + + case 0x12c: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSB3(0) = %04x\n", mem_mask, mc68328->regs.csb3 & 0x0000ffff); + return mc68328->regs.csb3 & 0x0000ffff; + + case 0x12e: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSB3(16) = %04x\n", mem_mask, mc68328->regs.csb3 >> 16); + return mc68328->regs.csb3 >> 16; + + case 0x130: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSC0(0) = %04x\n", mem_mask, mc68328->regs.csc0 & 0x0000ffff); + return mc68328->regs.csc0 & 0x0000ffff; + + case 0x132: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSC0(16) = %04x\n", mem_mask, mc68328->regs.csc0 >> 16); + return mc68328->regs.csc0 >> 16; + + case 0x134: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSC1(0) = %04x\n", mem_mask, mc68328->regs.csc1 & 0x0000ffff); + return mc68328->regs.csc1 & 0x0000ffff; + + case 0x136: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSC1(16) = %04x\n", mem_mask, mc68328->regs.csc1 >> 16); + return mc68328->regs.csc1 >> 16; + + case 0x138: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSC2(0) = %04x\n", mem_mask, mc68328->regs.csc2 & 0x0000ffff); + return mc68328->regs.csc2 & 0x0000ffff; + + case 0x13a: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSC2(16) = %04x\n", mem_mask, mc68328->regs.csc2 >> 16); + return mc68328->regs.csc2 >> 16; + + case 0x13c: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSC3(0) = %04x\n", mem_mask, mc68328->regs.csc3 & 0x0000ffff); + return mc68328->regs.csc3 & 0x0000ffff; + + case 0x13e: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSC3(16) = %04x\n", mem_mask, mc68328->regs.csc3 >> 16); + return mc68328->regs.csc3 >> 16; + + case 0x140: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSD0(0) = %04x\n", mem_mask, mc68328->regs.csd0 & 0x0000ffff); + return mc68328->regs.csd0 & 0x0000ffff; + + case 0x142: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSD0(16) = %04x\n", mem_mask, mc68328->regs.csd0 >> 16); + return mc68328->regs.csd0 >> 16; + + case 0x144: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSD1(0) = %04x\n", mem_mask, mc68328->regs.csd1 & 0x0000ffff); + return mc68328->regs.csd1 & 0x0000ffff; + + case 0x146: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSD1(16) = %04x\n", mem_mask, mc68328->regs.csd1 >> 16); + return mc68328->regs.csd1 >> 16; + + case 0x148: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSD2(0) = %04x\n", mem_mask, mc68328->regs.csd2 & 0x0000ffff); + return mc68328->regs.csd2 & 0x0000ffff; + + case 0x14a: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSD2(16) = %04x\n", mem_mask, mc68328->regs.csd2 >> 16); + return mc68328->regs.csd2 >> 16; + + case 0x14c: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSD3(0) = %04x\n", mem_mask, mc68328->regs.csd3 & 0x0000ffff); + return mc68328->regs.csd3 & 0x0000ffff; + + case 0x14e: + verboselog(device->machine(), 5, "mc68328_r (%04x): CSD3(16) = %04x\n", mem_mask, mc68328->regs.csd3 >> 16); + return mc68328->regs.csd3 >> 16; + + case 0x200: + verboselog(device->machine(), 2, "mc68328_r (%04x): PLLCR = %04x\n", mem_mask, mc68328->regs.pllcr); + return mc68328->regs.pllcr; + + case 0x202: + verboselog(device->machine(), 2, "mc68328_r (%04x): PLLFSR = %04x\n", mem_mask, mc68328->regs.pllfsr); + mc68328->regs.pllfsr ^= 0x8000; + return mc68328->regs.pllfsr; + + case 0x206: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfff206)\n", mem_mask); + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PCTLR = %02x\n", mem_mask, mc68328->regs.pctlr); + return mc68328->regs.pctlr << 8; + } + break; + + case 0x300: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfff301)\n", mem_mask); + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): IVR = %02x\n", mem_mask, mc68328->regs.ivr); + return mc68328->regs.ivr << 8; + } + break; + + case 0x302: + verboselog(device->machine(), 2, "mc68328_r (%04x): ICR = %04x\n", mem_mask, mc68328->regs.icr); + return mc68328->regs.icr; + + case 0x304: + verboselog(device->machine(), 2, "mc68328_r (%04x): IMR(16) = %04x\n", mem_mask, mc68328->regs.imr >> 16); + return mc68328->regs.imr >> 16; + + case 0x306: + verboselog(device->machine(), 2, "mc68328_r (%04x): IMR(0) = %04x\n", mem_mask, mc68328->regs.imr & 0x0000ffff); + return mc68328->regs.imr & 0x0000ffff; + + case 0x308: + verboselog(device->machine(), 2, "mc68328_r (%04x): IWR(16) = %04x\n", mem_mask, mc68328->regs.iwr >> 16); + return mc68328->regs.iwr >> 16; + + case 0x30a: + verboselog(device->machine(), 2, "mc68328_r (%04x): IWR(0) = %04x\n", mem_mask, mc68328->regs.iwr & 0x0000ffff); + return mc68328->regs.iwr & 0x0000ffff; + + case 0x30c: + verboselog(device->machine(), 2, "mc68328_r (%04x): ISR(16) = %04x\n", mem_mask, mc68328->regs.isr >> 16); + return mc68328->regs.isr >> 16; + + case 0x30e: + verboselog(device->machine(), 2, "mc68328_r (%04x): ISR(0) = %04x\n", mem_mask, mc68328->regs.isr & 0x0000ffff); + return mc68328->regs.isr & 0x0000ffff; + + case 0x310: + verboselog(device->machine(), 2, "mc68328_r (%04x): IPR(16) = %04x\n", mem_mask, mc68328->regs.ipr >> 16); + return mc68328->regs.ipr >> 16; + + case 0x312: + verboselog(device->machine(), 2, "mc68328_r (%04x): IPR(0) = %04x\n", mem_mask, mc68328->regs.ipr & 0x0000ffff); + return mc68328->regs.ipr & 0x0000ffff; + + case 0x400: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PADATA = %02x\n", mem_mask, mc68328->regs.padata); + if(mc68328->iface->in_port_a_func) + { + return (mc68328->iface->in_port_a_func)( device, 0 ); + } + else + { + return mc68328->regs.padata; + } + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PADIR = %02x\n", mem_mask, mc68328->regs.padir); + return mc68328->regs.padir << 8; + } + break; + + case 0x402: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PASEL = %02x\n", mem_mask, mc68328->regs.pasel); + return mc68328->regs.pasel; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfff402)\n", mem_mask); + } + break; + + case 0x408: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PBDATA = %02x\n", mem_mask, mc68328->regs.pbdata); + if(mc68328->iface->in_port_b_func) + { + return (mc68328->iface->in_port_b_func)( device, 0 ); + } + else + { + return mc68328->regs.pbdata; + } + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PBDIR = %02x\n", mem_mask, mc68328->regs.pbdir); + return mc68328->regs.pbdir << 8; + } + break; + + case 0x40a: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PBSEL = %02x\n", mem_mask, mc68328->regs.pbsel); + return mc68328->regs.pbsel; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfff40a)\n", mem_mask); + } + break; + + case 0x410: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PCDATA = %02x\n", mem_mask, mc68328->regs.pcdata); + if(mc68328->iface->in_port_c_func) + { + return (mc68328->iface->in_port_c_func)( device, 0 ); + } + else + { + return mc68328->regs.pcdata; + } + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PCDIR = %02x\n", mem_mask, mc68328->regs.pcdir); + return mc68328->regs.pcdir << 8; + } + break; + + case 0x412: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PCSEL = %02x\n", mem_mask, mc68328->regs.pcsel); + return mc68328->regs.pcsel; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfff412)\n", mem_mask); + } + break; + + case 0x418: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PDDATA = %02x\n", mem_mask, mc68328->regs.pddata); + if(mc68328->iface->in_port_d_func) + { + return (mc68328->iface->in_port_d_func)( device, 0 ); + } + else + { + return mc68328->regs.pddata; + } + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PDDIR = %02x\n", mem_mask, mc68328->regs.pddir); + return mc68328->regs.pddir << 8; + } + break; + + case 0x41a: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfff41b)\n", mem_mask); + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PDPUEN = %02x\n", mem_mask, mc68328->regs.pdpuen); + return mc68328->regs.pdpuen << 8; + } + break; + + case 0x41c: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PDIRQEN = %02x\n", mem_mask, mc68328->regs.pdirqen); + return mc68328->regs.pdirqen; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PDPOL = %02x\n", mem_mask, mc68328->regs.pdpol); + return mc68328->regs.pdpol << 8; + } + break; + + case 0x41e: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PDIRQEDGE = %02x\n", mem_mask, mc68328->regs.pdirqedge); + return mc68328->regs.pdirqedge; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfff41e)\n", mem_mask); + } + break; + + case 0x420: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PEDATA = %02x\n", mem_mask, mc68328->regs.pedata); + if(mc68328->iface->in_port_e_func) + { + return (mc68328->iface->in_port_e_func)( device, 0 ); + } + else + { + return mc68328->regs.pedata; + } + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PEDIR = %02x\n", mem_mask, mc68328->regs.pedir); + return mc68328->regs.pedir << 8; + } + break; + + case 0x422: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PESEL = %02x\n", mem_mask, mc68328->regs.pesel); + return mc68328->regs.pesel; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PEPUEN = %02x\n", mem_mask, mc68328->regs.pepuen); + return mc68328->regs.pepuen << 8; + } + break; + + case 0x428: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PFDATA = %02x\n", mem_mask, mc68328->regs.pfdata); + if(mc68328->iface->in_port_f_func) + { + return (mc68328->iface->in_port_f_func)( device, 0 ); + } + else + { + return mc68328->regs.pfdata; + } + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PFDIR = %02x\n", mem_mask, mc68328->regs.pfdir); + return mc68328->regs.pfdir << 8; + } + break; + + case 0x42a: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PFSEL = %02x\n", mem_mask, mc68328->regs.pfsel); + return mc68328->regs.pfsel; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PFPUEN = %02x\n", mem_mask, mc68328->regs.pfpuen); + return mc68328->regs.pfpuen << 8; + } + break; + + case 0x430: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PGDATA = %02x\n", mem_mask, mc68328->regs.pgdata); + if(mc68328->iface->in_port_g_func) + { + return (mc68328->iface->in_port_g_func)( device, 0 ); + } + else + { + return mc68328->regs.pgdata; + } + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PGDIR = %02x\n", mem_mask, mc68328->regs.pgdir); + return mc68328->regs.pgdir << 8; + } + break; + + case 0x432: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PGSEL = %02x\n", mem_mask, mc68328->regs.pgsel); + return mc68328->regs.pgsel; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PGPUEN = %02x\n", mem_mask, mc68328->regs.pgpuen); + return mc68328->regs.pgpuen << 8; + } + break; + + case 0x438: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PJDATA = %02x\n", mem_mask, mc68328->regs.pjdata); + if(mc68328->iface->in_port_j_func) + { + return (mc68328->iface->in_port_j_func)( device, 0 ); + } + else + { + return mc68328->regs.pjdata; + } + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PJDIR = %02x\n", mem_mask, mc68328->regs.pjdir); + return mc68328->regs.pjdir << 8; + } + break; + + case 0x43a: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PJSEL = %02x\n", mem_mask, mc68328->regs.pjsel); + return mc68328->regs.pjsel; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfff43a)\n", mem_mask); + } + break; + + case 0x440: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PKDATA = %02x\n", mem_mask, mc68328->regs.pkdata); + if(mc68328->iface->in_port_k_func) + { + return (mc68328->iface->in_port_k_func)( device, 0 ); + } + else + { + return mc68328->regs.pkdata; + } + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PKDIR = %02x\n", mem_mask, mc68328->regs.pkdir); + return mc68328->regs.pkdir << 8; + } + break; + + case 0x442: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PKSEL = %02x\n", mem_mask, mc68328->regs.pksel); + return mc68328->regs.pksel; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PKPUEN = %02x\n", mem_mask, mc68328->regs.pkpuen); + return mc68328->regs.pkpuen << 8; + } + break; + + case 0x448: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PMDATA = %02x\n", mem_mask, mc68328->regs.pmdata); + if(mc68328->iface->in_port_m_func) + { + return (mc68328->iface->in_port_m_func)( device, 0 ); + } + else + { + return mc68328->regs.pmdata; + } + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PMDIR = %02x\n", mem_mask, mc68328->regs.pmdir); + return mc68328->regs.pmdir << 8; + } + break; + + case 0x44a: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PMSEL = %02x\n", mem_mask, mc68328->regs.pmsel); + return mc68328->regs.pmsel; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): PMPUEN = %02x\n", mem_mask, mc68328->regs.pmpuen); + return mc68328->regs.pmpuen << 8; + } + break; + + case 0x500: + verboselog(device->machine(), 2, "mc68328_r (%04x): PWMC = %04x\n", mem_mask, mc68328->regs.pwmc); + temp16 = mc68328->regs.pwmc; + if(mc68328->regs.pwmc & PWMC_PWMIRQ) + { + mc68328->regs.pwmc &= ~PWMC_PWMIRQ; + mc68328_set_interrupt_line(device, INT_PWM, 0); + } + return temp16; + + case 0x502: + verboselog(device->machine(), 2, "mc68328_r (%04x): PWMP = %04x\n", mem_mask, mc68328->regs.pwmp); + return mc68328->regs.pwmp; + + case 0x504: + verboselog(device->machine(), 2, "mc68328_r (%04x): PWMW = %04x\n", mem_mask, mc68328->regs.pwmw); + return mc68328->regs.pwmw; + + case 0x506: + verboselog(device->machine(), 2, "mc68328_r (%04x): PWMCNT = %04x\n", mem_mask, mc68328->regs.pwmcnt); + return mc68328->regs.pwmcnt; + + case 0x600: + verboselog(device->machine(), 2, "mc68328_r (%04x): TCTL1 = %04x\n", mem_mask, mc68328->regs.tctl[0]); + return mc68328->regs.tctl[0]; + + case 0x602: + verboselog(device->machine(), 2, "mc68328_r (%04x): TPRER1 = %04x\n", mem_mask, mc68328->regs.tprer[0]); + return mc68328->regs.tprer[0]; + + case 0x604: + verboselog(device->machine(), 2, "mc68328_r (%04x): TCMP1 = %04x\n", mem_mask, mc68328->regs.tcmp[0]); + return mc68328->regs.tcmp[0]; + + case 0x606: + verboselog(device->machine(), 2, "mc68328_r (%04x): TCR1 = %04x\n", mem_mask, mc68328->regs.tcr[0]); + return mc68328->regs.tcr[0]; + + case 0x608: + verboselog(device->machine(), 2, "mc68328_r (%04x): TCN1 = %04x\n", mem_mask, mc68328->regs.tcn[0]); + return mc68328->regs.tcn[0]; + + case 0x60a: + verboselog(device->machine(), 5, "mc68328_r (%04x): TSTAT1 = %04x\n", mem_mask, mc68328->regs.tstat[0]); + mc68328->regs.tclear[0] |= mc68328->regs.tstat[0]; + return mc68328->regs.tstat[0]; + + case 0x60c: + verboselog(device->machine(), 2, "mc68328_r (%04x): TCTL2 = %04x\n", mem_mask, mc68328->regs.tctl[1]); + return mc68328->regs.tctl[1]; + + case 0x60e: + verboselog(device->machine(), 2, "mc68328_r (%04x): TPREP2 = %04x\n", mem_mask, mc68328->regs.tprer[1]); + return mc68328->regs.tprer[1]; + + case 0x610: + verboselog(device->machine(), 2, "mc68328_r (%04x): TCMP2 = %04x\n", mem_mask, mc68328->regs.tcmp[1]); + return mc68328->regs.tcmp[1]; + + case 0x612: + verboselog(device->machine(), 2, "mc68328_r (%04x): TCR2 = %04x\n", mem_mask, mc68328->regs.tcr[1]); + return mc68328->regs.tcr[1]; + + case 0x614: + verboselog(device->machine(), 2, "mc68328_r (%04x): TCN2 = %04x\n", mem_mask, mc68328->regs.tcn[1]); + return mc68328->regs.tcn[1]; + + case 0x616: + verboselog(device->machine(), 2, "mc68328_r (%04x): TSTAT2 = %04x\n", mem_mask, mc68328->regs.tstat[1]); + mc68328->regs.tclear[1] |= mc68328->regs.tstat[1]; + return mc68328->regs.tstat[1]; + + case 0x618: + verboselog(device->machine(), 2, "mc68328_r (%04x): WCTLR = %04x\n", mem_mask, mc68328->regs.wctlr); + return mc68328->regs.wctlr; + + case 0x61a: + verboselog(device->machine(), 2, "mc68328_r (%04x): WCMPR = %04x\n", mem_mask, mc68328->regs.wcmpr); + return mc68328->regs.wcmpr; + + case 0x61c: + verboselog(device->machine(), 2, "mc68328_r (%04x): WCN = %04x\n", mem_mask, mc68328->regs.wcn); + return mc68328->regs.wcn; + + case 0x700: + verboselog(device->machine(), 2, "mc68328_r (%04x): SPISR = %04x\n", mem_mask, mc68328->regs.spisr); + return mc68328->regs.spisr; + + case 0x800: + verboselog(device->machine(), 2, "mc68328_r (%04x): SPIMDATA = %04x\n", mem_mask, mc68328->regs.spimdata); + if(mc68328->iface->in_spim_func) + { + return (mc68328->iface->in_spim_func)( device, 0, 0xffff ); + } + return mc68328->regs.spimdata; + + case 0x802: + verboselog(device->machine(), 2, "mc68328_r (%04x): SPIMCONT = %04x\n", mem_mask, mc68328->regs.spimcont); + if(mc68328->regs.spimcont & SPIM_XCH) + { + mc68328->regs.spimcont &= ~SPIM_XCH; + mc68328->regs.spimcont |= SPIM_SPIMIRQ; + return ((mc68328->regs.spimcont | SPIM_XCH) &~ SPIM_SPIMIRQ); + } + return mc68328->regs.spimcont; + + case 0x900: + verboselog(device->machine(), 2, "mc68328_r (%04x): USTCNT = %04x\n", mem_mask, mc68328->regs.ustcnt); + return mc68328->regs.ustcnt; + + case 0x902: + verboselog(device->machine(), 2, "mc68328_r (%04x): UBAUD = %04x\n", mem_mask, mc68328->regs.ubaud); + return mc68328->regs.ubaud; + + case 0x904: + verboselog(device->machine(), 5, "mc68328_r (%04x): URX = %04x\n", mem_mask, mc68328->regs.urx); + return mc68328->regs.urx; + + case 0x906: + verboselog(device->machine(), 5, "mc68328_r (%04x): UTX = %04x\n", mem_mask, mc68328->regs.utx); + return mc68328->regs.utx | UTX_FIFO_EMPTY | UTX_FIFO_HALF | UTX_TX_AVAIL; + + case 0x908: + verboselog(device->machine(), 2, "mc68328_r (%04x): UMISC = %04x\n", mem_mask, mc68328->regs.umisc); + return mc68328->regs.umisc; + + case 0xa00: + verboselog(device->machine(), 2, "mc68328_r (%04x): LSSA(16) = %04x\n", mem_mask, mc68328->regs.lssa >> 16); + return mc68328->regs.lssa >> 16; + + case 0xa02: + verboselog(device->machine(), 2, "mc68328_r (%04x): LSSA(0) = %04x\n", mem_mask, mc68328->regs.lssa & 0x0000ffff); + return mc68328->regs.lssa & 0x0000ffff; + + case 0xa04: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): LVPW = %02x\n", mem_mask, mc68328->regs.lvpw); + return mc68328->regs.lvpw; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfffa04)\n", mem_mask); + } + break; + + case 0xa08: + verboselog(device->machine(), 2, "mc68328_r (%04x): LXMAX = %04x\n", mem_mask, mc68328->regs.lxmax); + return mc68328->regs.lxmax; + + case 0xa0a: + verboselog(device->machine(), 2, "mc68328_r (%04x): LYMAX = %04x\n", mem_mask, mc68328->regs.lymax); + return mc68328->regs.lymax; + + case 0xa18: + verboselog(device->machine(), 2, "mc68328_r (%04x): LCXP = %04x\n", mem_mask, mc68328->regs.lcxp); + return mc68328->regs.lcxp; + + case 0xa1a: + verboselog(device->machine(), 2, "mc68328_r (%04x): LCYP = %04x\n", mem_mask, mc68328->regs.lcyp); + return mc68328->regs.lcyp; + + case 0xa1c: + verboselog(device->machine(), 2, "mc68328_r (%04x): LCWCH = %04x\n", mem_mask, mc68328->regs.lcwch); + return mc68328->regs.lcwch; + + case 0xa1e: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): LBLKC = %02x\n", mem_mask, mc68328->regs.lblkc); + return mc68328->regs.lblkc; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfffa1e)\n", mem_mask); + } + break; + + case 0xa20: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): LPOLCF = %02x\n", mem_mask, mc68328->regs.lpolcf); + return mc68328->regs.lpolcf; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): LPICF = %02x\n", mem_mask, mc68328->regs.lpicf); + return mc68328->regs.lpicf << 8; + } + break; + + case 0xa22: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): LACDRC = %02x\n", mem_mask, mc68328->regs.lacdrc); + return mc68328->regs.lacdrc; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfffa22)\n", mem_mask); + } + break; + + case 0xa24: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): LPXCD = %02x\n", mem_mask, mc68328->regs.lpxcd); + return mc68328->regs.lpxcd; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfffa24)\n", mem_mask); + } + break; + + case 0xa26: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): LCKCON = %02x\n", mem_mask, mc68328->regs.lckcon); + return mc68328->regs.lckcon; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfffa26)\n", mem_mask); + } + break; + + case 0xa28: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): LLBAR = %02x\n", mem_mask, mc68328->regs.llbar); + return mc68328->regs.llbar; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfffa28)\n", mem_mask); + } + break; + + case 0xa2a: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): LOTCR = %02x\n", mem_mask, mc68328->regs.lotcr); + return mc68328->regs.lotcr; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfffa2a)\n", mem_mask); + } + break; + + case 0xa2c: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): LPOSR = %02x\n", mem_mask, mc68328->regs.lposr); + return mc68328->regs.lposr; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfffa2c)\n", mem_mask); + } + break; + + case 0xa30: + if( mem_mask & 0x00ff ) + { + verboselog(device->machine(), 2, "mc68328_r (%04x): LFRCM = %02x\n", mem_mask, mc68328->regs.lfrcm); + return mc68328->regs.lfrcm; + } + else + { + verboselog(device->machine(), 2, "mc68328_r (%04x): Unknown address (0xfffa30)\n", mem_mask); + } + break; + + case 0xa32: + verboselog(device->machine(), 2, "mc68328_r (%04x): LGPMR = %04x\n", mem_mask, mc68328->regs.lgpmr); + return mc68328->regs.lgpmr; + + case 0xb00: + verboselog(device->machine(), 2, "mc68328_r (%04x): HMSR(0) = %04x\n", mem_mask, mc68328->regs.hmsr & 0x0000ffff); + return mc68328->regs.hmsr & 0x0000ffff; + + case 0xb02: + verboselog(device->machine(), 2, "mc68328_r (%04x): HMSR(16) = %04x\n", mem_mask, mc68328->regs.hmsr >> 16); + return mc68328->regs.hmsr >> 16; + + case 0xb04: + verboselog(device->machine(), 2, "mc68328_r (%04x): ALARM(0) = %04x\n", mem_mask, mc68328->regs.alarm & 0x0000ffff); + return mc68328->regs.alarm & 0x0000ffff; + + case 0xb06: + verboselog(device->machine(), 2, "mc68328_r (%04x): ALARM(16) = %04x\n", mem_mask, mc68328->regs.alarm >> 16); + return mc68328->regs.alarm >> 16; + + case 0xb0c: + verboselog(device->machine(), 2, "mc68328_r (%04x): RTCCTL = %04x\n", mem_mask, mc68328->regs.rtcctl); + return mc68328->regs.rtcctl; + + case 0xb0e: + verboselog(device->machine(), 2, "mc68328_r (%04x): RTCISR = %04x\n", mem_mask, mc68328->regs.rtcisr); + return mc68328->regs.rtcisr; + + case 0xb10: + verboselog(device->machine(), 2, "mc68328_r (%04x): RTCIENR = %04x\n", mem_mask, mc68328->regs.rtcienr); + return mc68328->regs.rtcienr; + + case 0xb12: + verboselog(device->machine(), 2, "mc68328_r (%04x): STPWTCH = %04x\n", mem_mask, mc68328->regs.stpwtch); + return mc68328->regs.stpwtch; + + default: + verboselog(device->machine(), 0, "mc68328_r (%04x): Unknown address (0x%06x)\n", mem_mask, 0xfff000 + address); + break; + } + return 0; +} + +static DEVICE_RESET( mc68328 ) +{ + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + + mc68328->regs.scr = 0x0c; + mc68328->regs.grpbasea = 0x0000; + mc68328->regs.grpbaseb = 0x0000; + mc68328->regs.grpbasec = 0x0000; + mc68328->regs.grpbased = 0x0000; + mc68328->regs.grpmaska = 0x0000; + mc68328->regs.grpmaskb = 0x0000; + mc68328->regs.grpmaskc = 0x0000; + mc68328->regs.grpmaskd = 0x0000; + mc68328->regs.csa0 = 0x00010006; + mc68328->regs.csa1 = 0x00010006; + mc68328->regs.csa2 = 0x00010006; + mc68328->regs.csa3 = 0x00010006; + mc68328->regs.csb0 = 0x00010006; + mc68328->regs.csb1 = 0x00010006; + mc68328->regs.csb2 = 0x00010006; + mc68328->regs.csb3 = 0x00010006; + mc68328->regs.csc0 = 0x00010006; + mc68328->regs.csc1 = 0x00010006; + mc68328->regs.csc2 = 0x00010006; + mc68328->regs.csc3 = 0x00010006; + mc68328->regs.csd0 = 0x00010006; + mc68328->regs.csd1 = 0x00010006; + mc68328->regs.csd2 = 0x00010006; + mc68328->regs.csd3 = 0x00010006; + + mc68328->regs.pllcr = 0x2400; + mc68328->regs.pllfsr = 0x0123; + mc68328->regs.pctlr = 0x1f; + + mc68328->regs.ivr = 0x00; + mc68328->regs.icr = 0x0000; + mc68328->regs.imr = 0x00ffffff; + mc68328->regs.iwr = 0x00ffffff; + mc68328->regs.isr = 0x00000000; + mc68328->regs.ipr = 0x00000000; + + mc68328->regs.padir = 0x00; + mc68328->regs.padata = 0x00; + mc68328->regs.pasel = 0x00; + mc68328->regs.pbdir = 0x00; + mc68328->regs.pbdata = 0x00; + mc68328->regs.pbsel = 0x00; + mc68328->regs.pcdir = 0x00; + mc68328->regs.pcdata = 0x00; + mc68328->regs.pcsel = 0x00; + mc68328->regs.pddir = 0x00; + mc68328->regs.pddata = 0x00; + mc68328->regs.pdpuen = 0xff; + mc68328->regs.pdpol = 0x00; + mc68328->regs.pdirqen = 0x00; + mc68328->regs.pddataedge = 0x00; + mc68328->regs.pdirqedge = 0x00; + mc68328->regs.pedir = 0x00; + mc68328->regs.pedata = 0x00; + mc68328->regs.pepuen = 0x80; + mc68328->regs.pesel = 0x80; + mc68328->regs.pfdir = 0x00; + mc68328->regs.pfdata = 0x00; + mc68328->regs.pfpuen = 0xff; + mc68328->regs.pfsel = 0xff; + mc68328->regs.pgdir = 0x00; + mc68328->regs.pgdata = 0x00; + mc68328->regs.pgpuen = 0xff; + mc68328->regs.pgsel = 0xff; + mc68328->regs.pjdir = 0x00; + mc68328->regs.pjdata = 0x00; + mc68328->regs.pjsel = 0x00; + mc68328->regs.pkdir = 0x00; + mc68328->regs.pkdata = 0x00; + mc68328->regs.pkpuen = 0xff; + mc68328->regs.pksel = 0xff; + mc68328->regs.pmdir = 0x00; + mc68328->regs.pmdata = 0x00; + mc68328->regs.pmpuen = 0xff; + mc68328->regs.pmsel = 0xff; + + mc68328->regs.pwmc = 0x0000; + mc68328->regs.pwmp = 0x0000; + mc68328->regs.pwmw = 0x0000; + mc68328->regs.pwmcnt = 0x0000; + + mc68328->regs.tctl[0] = mc68328->regs.tctl[1] = 0x0000; + mc68328->regs.tprer[0] = mc68328->regs.tprer[1] = 0x0000; + mc68328->regs.tcmp[0] = mc68328->regs.tcmp[1] = 0xffff; + mc68328->regs.tcr[0] = mc68328->regs.tcr[1] = 0x0000; + mc68328->regs.tcn[0] = mc68328->regs.tcn[1] = 0x0000; + mc68328->regs.tstat[0] = mc68328->regs.tstat[1] = 0x0000; + mc68328->regs.wctlr = 0x0000; + mc68328->regs.wcmpr = 0xffff; + mc68328->regs.wcn = 0x0000; + + mc68328->regs.spisr = 0x0000; + + mc68328->regs.spimdata = 0x0000; + mc68328->regs.spimcont = 0x0000; + + mc68328->regs.ustcnt = 0x0000; + mc68328->regs.ubaud = 0x003f; + mc68328->regs.urx = 0x0000; + mc68328->regs.utx = 0x0000; + mc68328->regs.umisc = 0x0000; + + mc68328->regs.lssa = 0x00000000; + mc68328->regs.lvpw = 0xff; + mc68328->regs.lxmax = 0x03ff; + mc68328->regs.lymax = 0x01ff; + mc68328->regs.lcxp = 0x0000; + mc68328->regs.lcyp = 0x0000; + mc68328->regs.lcwch = 0x0101; + mc68328->regs.lblkc = 0x7f; + mc68328->regs.lpicf = 0x00; + mc68328->regs.lpolcf = 0x00; + mc68328->regs.lacdrc = 0x00; + mc68328->regs.lpxcd = 0x00; + mc68328->regs.lckcon = 0x40; + mc68328->regs.llbar = 0x3e; + mc68328->regs.lotcr = 0x3f; + mc68328->regs.lposr = 0x00; + mc68328->regs.lfrcm = 0xb9; + mc68328->regs.lgpmr = 0x1073; + + mc68328->regs.hmsr = 0x00000000; + mc68328->regs.alarm = 0x00000000; + mc68328->regs.rtcctl = 0x00; + mc68328->regs.rtcisr = 0x00; + mc68328->regs.rtcienr = 0x00; + mc68328->regs.stpwtch = 0x00; + + mc68328->rtc->adjust(attotime::from_hz(1), 0, attotime::from_hz(1)); +} + +static void mc68328_register_state_save(device_t *device) +{ + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + + state_save_register_global(device->machine(), mc68328->regs.scr); + state_save_register_global(device->machine(), mc68328->regs.grpbasea); + state_save_register_global(device->machine(), mc68328->regs.grpbaseb); + state_save_register_global(device->machine(), mc68328->regs.grpbasec); + state_save_register_global(device->machine(), mc68328->regs.grpbased); + state_save_register_global(device->machine(), mc68328->regs.grpmaska); + state_save_register_global(device->machine(), mc68328->regs.grpmaskb); + state_save_register_global(device->machine(), mc68328->regs.grpmaskc); + state_save_register_global(device->machine(), mc68328->regs.grpmaskd); + state_save_register_global(device->machine(), mc68328->regs.csa0); + state_save_register_global(device->machine(), mc68328->regs.csa1); + state_save_register_global(device->machine(), mc68328->regs.csa2); + state_save_register_global(device->machine(), mc68328->regs.csa3); + state_save_register_global(device->machine(), mc68328->regs.csb0); + state_save_register_global(device->machine(), mc68328->regs.csb1); + state_save_register_global(device->machine(), mc68328->regs.csb2); + state_save_register_global(device->machine(), mc68328->regs.csb3); + state_save_register_global(device->machine(), mc68328->regs.csc0); + state_save_register_global(device->machine(), mc68328->regs.csc1); + state_save_register_global(device->machine(), mc68328->regs.csc2); + state_save_register_global(device->machine(), mc68328->regs.csc3); + state_save_register_global(device->machine(), mc68328->regs.csd0); + state_save_register_global(device->machine(), mc68328->regs.csd1); + state_save_register_global(device->machine(), mc68328->regs.csd2); + state_save_register_global(device->machine(), mc68328->regs.csd3); + + state_save_register_global(device->machine(), mc68328->regs.pllcr); + state_save_register_global(device->machine(), mc68328->regs.pllfsr); + state_save_register_global(device->machine(), mc68328->regs.pctlr); + + state_save_register_global(device->machine(), mc68328->regs.ivr); + state_save_register_global(device->machine(), mc68328->regs.icr); + state_save_register_global(device->machine(), mc68328->regs.imr); + state_save_register_global(device->machine(), mc68328->regs.iwr); + state_save_register_global(device->machine(), mc68328->regs.isr); + state_save_register_global(device->machine(), mc68328->regs.ipr); + + state_save_register_global(device->machine(), mc68328->regs.padir); + state_save_register_global(device->machine(), mc68328->regs.padata); + state_save_register_global(device->machine(), mc68328->regs.pasel); + state_save_register_global(device->machine(), mc68328->regs.pbdir); + state_save_register_global(device->machine(), mc68328->regs.pbdata); + state_save_register_global(device->machine(), mc68328->regs.pbsel); + state_save_register_global(device->machine(), mc68328->regs.pcdir); + state_save_register_global(device->machine(), mc68328->regs.pcdata); + state_save_register_global(device->machine(), mc68328->regs.pcsel); + state_save_register_global(device->machine(), mc68328->regs.pddir); + state_save_register_global(device->machine(), mc68328->regs.pddata); + state_save_register_global(device->machine(), mc68328->regs.pdpuen); + state_save_register_global(device->machine(), mc68328->regs.pdpol); + state_save_register_global(device->machine(), mc68328->regs.pdirqen); + state_save_register_global(device->machine(), mc68328->regs.pddataedge); + state_save_register_global(device->machine(), mc68328->regs.pdirqedge); + state_save_register_global(device->machine(), mc68328->regs.pedir); + state_save_register_global(device->machine(), mc68328->regs.pedata); + state_save_register_global(device->machine(), mc68328->regs.pepuen); + state_save_register_global(device->machine(), mc68328->regs.pesel); + state_save_register_global(device->machine(), mc68328->regs.pfdir); + state_save_register_global(device->machine(), mc68328->regs.pfdata); + state_save_register_global(device->machine(), mc68328->regs.pfpuen); + state_save_register_global(device->machine(), mc68328->regs.pfsel); + state_save_register_global(device->machine(), mc68328->regs.pgdir); + state_save_register_global(device->machine(), mc68328->regs.pgdata); + state_save_register_global(device->machine(), mc68328->regs.pgpuen); + state_save_register_global(device->machine(), mc68328->regs.pgsel); + state_save_register_global(device->machine(), mc68328->regs.pjdir); + state_save_register_global(device->machine(), mc68328->regs.pjdata); + state_save_register_global(device->machine(), mc68328->regs.pjsel); + state_save_register_global(device->machine(), mc68328->regs.pkdir); + state_save_register_global(device->machine(), mc68328->regs.pkdata); + state_save_register_global(device->machine(), mc68328->regs.pkpuen); + state_save_register_global(device->machine(), mc68328->regs.pksel); + state_save_register_global(device->machine(), mc68328->regs.pmdir); + state_save_register_global(device->machine(), mc68328->regs.pmdata); + state_save_register_global(device->machine(), mc68328->regs.pmpuen); + state_save_register_global(device->machine(), mc68328->regs.pmsel); + + state_save_register_global(device->machine(), mc68328->regs.pwmc); + state_save_register_global(device->machine(), mc68328->regs.pwmp); + state_save_register_global(device->machine(), mc68328->regs.pwmw); + state_save_register_global(device->machine(), mc68328->regs.pwmcnt); + + state_save_register_global(device->machine(), mc68328->regs.tctl[0]); + state_save_register_global(device->machine(), mc68328->regs.tctl[1]); + state_save_register_global(device->machine(), mc68328->regs.tprer[0]); + state_save_register_global(device->machine(), mc68328->regs.tprer[1]); + state_save_register_global(device->machine(), mc68328->regs.tcmp[0]); + state_save_register_global(device->machine(), mc68328->regs.tcmp[1]); + state_save_register_global(device->machine(), mc68328->regs.tcr[0]); + state_save_register_global(device->machine(), mc68328->regs.tcr[1]); + state_save_register_global(device->machine(), mc68328->regs.tcn[0]); + state_save_register_global(device->machine(), mc68328->regs.tcn[1]); + state_save_register_global(device->machine(), mc68328->regs.tstat[0]); + state_save_register_global(device->machine(), mc68328->regs.tstat[1]); + state_save_register_global(device->machine(), mc68328->regs.wctlr); + state_save_register_global(device->machine(), mc68328->regs.wcmpr); + state_save_register_global(device->machine(), mc68328->regs.wcn); + + state_save_register_global(device->machine(), mc68328->regs.spisr); + + state_save_register_global(device->machine(), mc68328->regs.spimdata); + state_save_register_global(device->machine(), mc68328->regs.spimcont); + + state_save_register_global(device->machine(), mc68328->regs.ustcnt); + state_save_register_global(device->machine(), mc68328->regs.ubaud); + state_save_register_global(device->machine(), mc68328->regs.urx); + state_save_register_global(device->machine(), mc68328->regs.utx); + state_save_register_global(device->machine(), mc68328->regs.umisc); + + state_save_register_global(device->machine(), mc68328->regs.lssa); + state_save_register_global(device->machine(), mc68328->regs.lvpw); + state_save_register_global(device->machine(), mc68328->regs.lxmax); + state_save_register_global(device->machine(), mc68328->regs.lymax); + state_save_register_global(device->machine(), mc68328->regs.lcxp); + state_save_register_global(device->machine(), mc68328->regs.lcyp); + state_save_register_global(device->machine(), mc68328->regs.lcwch); + state_save_register_global(device->machine(), mc68328->regs.lblkc); + state_save_register_global(device->machine(), mc68328->regs.lpicf); + state_save_register_global(device->machine(), mc68328->regs.lpolcf); + state_save_register_global(device->machine(), mc68328->regs.lacdrc); + state_save_register_global(device->machine(), mc68328->regs.lpxcd); + state_save_register_global(device->machine(), mc68328->regs.lckcon); + state_save_register_global(device->machine(), mc68328->regs.llbar); + state_save_register_global(device->machine(), mc68328->regs.lotcr); + state_save_register_global(device->machine(), mc68328->regs.lposr); + state_save_register_global(device->machine(), mc68328->regs.lfrcm); + state_save_register_global(device->machine(), mc68328->regs.lgpmr); + + state_save_register_global(device->machine(), mc68328->regs.hmsr); + state_save_register_global(device->machine(), mc68328->regs.alarm); + state_save_register_global(device->machine(), mc68328->regs.rtcctl); + state_save_register_global(device->machine(), mc68328->regs.rtcisr); + state_save_register_global(device->machine(), mc68328->regs.rtcienr); + state_save_register_global(device->machine(), mc68328->regs.stpwtch); +} + +static DEVICE_START( mc68328 ) +{ + mc68328_t* mc68328 = mc68328_get_safe_token( device ); + + mc68328->iface = (const mc68328_interface*)device->static_config(); + + mc68328->gptimer[0] = device->machine().scheduler().timer_alloc(FUNC(mc68328_timer1_hit)); + mc68328->gptimer[1] = device->machine().scheduler().timer_alloc(FUNC(mc68328_timer2_hit)); + mc68328->rtc = device->machine().scheduler().timer_alloc(FUNC(mc68328_rtc_tick)); + mc68328->pwm = device->machine().scheduler().timer_alloc(FUNC(mc68328_pwm_transition)); + + mc68328_register_state_save(device); +} + +DEVICE_GET_INFO( mc68328 ) +{ + switch ( state ) + { + /* --- the following bits of info are returned as 64-bit signed integers --- */ + case DEVINFO_INT_TOKEN_BYTES: info->i = sizeof(mc68328_t); break; + case DEVINFO_INT_INLINE_CONFIG_BYTES: info->i = 0; break; + + /* --- the following bits of info are returned as pointers to data or functions --- */ + case DEVINFO_FCT_START: info->start = DEVICE_START_NAME(mc68328); break; + case DEVINFO_FCT_STOP: /* nothing */ break; + case DEVINFO_FCT_RESET: info->reset = DEVICE_RESET_NAME(mc68328); break; + + /* --- the following bits of info are returned as NULL-terminated strings --- */ + case DEVINFO_STR_NAME: strcpy(info->s, "Motorola MC68328 (DragonBall) Integrated Processor"); break; + case DEVINFO_STR_FAMILY: strcpy(info->s, "MC68328"); break; + case DEVINFO_STR_VERSION: strcpy(info->s, "1.00"); break; + case DEVINFO_STR_SOURCE_FILE: strcpy(info->s, __FILE__); break; + case DEVINFO_STR_CREDITS: strcpy(info->s, "Copyright the MESS Teams and Ryan Holtz"); break; + } +} + +DEFINE_LEGACY_DEVICE(MC68328, mc68328); |