#include "fm7_mainio.h"
#include "../ay_3_891x.h"
#include "../../config.h"
+#include "./joystick.h"
+
+
+namespace FM7 {
void FM7_MAINIO::reset_sound(void)
{
int i, j;
-#if !defined(_FM8)
+//#if !defined(_FM8)
for(i = 0; i < 3; i++) {
opn_data[i]= 0;
opn_cmdreg[i] = 0;
opn_address[i] = 0;
opn_stat[i] = 0;
- opn_ch3mode[i] = 0x00;
+ opn_prescaler_type[i] = 1;
+ memset(opn_regs[i], 0x00, 0x100 * sizeof(uint8_t));
if(opn[i] != NULL) {
opn[i]->reset();
- opn[i]->write_data8(0, 0x2e);
- opn[i]->write_data8(1, 0); // set prescaler
- opn[i]->write_data8(0, 0x27);
- opn[i]->write_data8(1, 0x00);
- for(j = 0; j < 3; j++) {
- opn[i]->set_reg(0x28, j | 0xfe);
- }
-// opn[i]->write_signal(SIG_YM2203_MUTE, 0x00, 0x01); // Okay?
+ write_opn_reg(i, 0x2e, 0);
+ write_opn_reg(i, 0x27, 0);
}
-
}
-#endif
+//#endif
#if !defined(_FM77AV_VARIANTS)
if(psg != NULL) {
psg->reset();
+ write_opn_reg(3, 0x2e, 0);
+ write_opn_reg(3, 0x27, 0);
}
#endif
-#if defined(_FM8)
- connect_psg = false;
-#else
#if defined(_FM77AV_VARIANTS)
opn_psg_77av = true;
#else
#endif
connect_opn = connect_whg = connect_thg = false;
if(opn_psg_77av) connect_opn = true;
-#endif
-#if defined(_FM8)
- if(config.sound_device_type == 0) {
- connect_psg = false;
- } else {
- connect_psg = true;
- }
-#else
connect_thg = false;
connect_whg = false;
#if defined(_FM77AV_VARIANTS)
#else
connect_opn = false;
#endif
- switch(config.sound_device_type) {
+ switch(config.sound_type) {
case 0:
break;
case 1:
connect_opn = true;
break;
}
-#endif
pcm1bit->write_signal(SIG_PCM1BIT_MUTE, 0x01, 0x01);
pcm1bit->write_signal(SIG_PCM1BIT_ON, 0x00, 0x01);
-#if defined(_FM8)
-# if defined(USE_AY_3_8910_AS_PSG)
- psg->write_signal(SIG_AY_3_891X_MUTE, !connect_psg ? 0xffffffff : 0x00000000, 0xffffffff);
-# else
- psg->write_signal(SIG_YM2203_MUTE, !connect_psg ? 0xffffffff : 0x00000000, 0xffffffff);
-# endif
-#else
opn[0]->write_signal(SIG_YM2203_MUTE, !connect_opn ? 0xffffffff : 0x00000000, 0xffffffff);
opn[1]->write_signal(SIG_YM2203_MUTE, !connect_whg ? 0xffffffff : 0x00000000, 0xffffffff);
opn[2]->write_signal(SIG_YM2203_MUTE, !connect_thg ? 0xffffffff : 0x00000000, 0xffffffff);
psg->write_signal(SIG_YM2203_MUTE, 0x00000000, 0xffffffff);
# endif
# endif
-#endif
}
void FM7_MAINIO::set_psg(uint8_t val)
{
-#if defined(_FM8)
- if(connect_psg) return set_opn(0, val);
-#else
if(opn_psg_77av) return set_opn(0, val); // 77AV ETC
set_opn(3, val);
-#endif
}
uint8_t FM7_MAINIO::get_psg(void)
{
- //uint8_t val = 0xff;
-#if defined(_FM8)
- if(connect_psg) return get_opn(0);
- return 0xff;
-#else
if(opn_psg_77av) {
return get_opn(0);
}
return get_opn(3);
-#endif
}
/*
void FM7_MAINIO::set_psg_cmd(uint8_t cmd)
{
cmd = cmd & 0x03;
-#if defined(_FM8)
- if(connect_psg) set_opn_cmd(0, cmd);
- return;
-#else
if(opn_psg_77av) {
set_opn_cmd(0, cmd);
return;
}
set_opn_cmd(3, cmd);
return;
-#endif
}
// OPN
// Write to FD16, same as
void FM7_MAINIO::write_opn_reg(int index, uint32_t addr, uint32_t data)
{
-#if defined(_FM8)
- if(connect_psg) {
- opn_regs[0][addr] = data;
- psg->write_io8(0, addr & 0x0f);
- psg->write_io8(1, data);
- return;
- }
-#else
-# if !defined(_FM77AV_VARIANTS)
+ //out_debug_log("OPN_WRITE: #%d REG=%02x VAL=%02x\n", index, addr, data);
+ static const uint32_t mask[16] = { // Parameter is related by XM7. Thanks Ryu.
+ 0xff, 0x0f, 0xff, 0x0f,
+ 0xff, 0x0f, 0x1f, 0xff,
+ 0x1f, 0x1f, 0x1f, 0xff,
+ 0xff, 0x0f, 0xff, 0xff
+ };
+#if 1
+# if !defined(_FM77AV_VARIANTS)
if(index == 3) { // PSG
+ data = data & mask[addr & 0x0f];
psg->write_io8(0, addr & 0x0f);
psg->write_io8(1, data);
+ opn_regs[index][addr & 0x0f] = data;
return;
}
-# endif
- if((addr >= 0x2d) && (addr < 0x30)) {
- opn[index]->write_io8(0, addr);
+# endif
+ if(addr < 0x10) { // PSG part
+ data = data & mask[addr]; // Right?
+ } else if((addr >= 0x2d) && (addr < 0x30)) { // Prescaler
+ switch(addr) {
+ case 0x2d:
+ if(opn_prescaler_type[index] != 1) {
+ opn_prescaler_type[index] = 0;
+ opn[index]->write_io8(0, addr);
+ for(int ii = 0x2d; ii <= 0x2f; ii++) opn_regs[index][ii] = 0;
+ opn_regs[index][addr] = 0xff;
+ }
+ break;
+ default: // 0x2e, 0x2f
+ opn_prescaler_type[index] = addr - 0x2d;
+ opn[index]->write_io8(0, addr);
+ for(int ii = 0x2d; ii <= 0x2f; ii++) opn_regs[index][ii] = 0;
+ opn_regs[index][addr] = 0xff;
+ break;
+ }
return;
- }
- if(addr == 0x27) {
- opn_ch3mode[index] = data & 0xc0;
- }
+ }/* else if(addr == 0xff) { // Check : from XM7.
+ if((opn_regs[index][0x27] & 0xc0) != 0x80) {
+ opn_regs[index][addr] = data;
+ return;
+ }
+ }*/
+
opn[index]->write_io8(0, addr);
opn[index]->write_io8(1, data);
opn_regs[index][addr] = data;
+#else
+# if !defined(_FM77AV_VARIANTS)
+ if(index == 3) {
+ if(psg != NULL) psg->set_reg(addr & 0x0f, data);
+ } else
+# endif
+ {
+ if(opn[index] != NULL) opn[index]->set_reg(addr, data);
+ }
+ opn_regs[index][addr] = data;
+#endif
return;
-#endif
}
void FM7_MAINIO::set_opn(int index, uint8_t val)
{
-#if defined(_FM8)
- if(!connect_psg) {
- return;
- }
- if(index != 0) return;
- if(psg == NULL) return;
-#else
if((index > 3) || (index < 0)) return;
if((index == 0) && (!connect_opn)) return;
if((index == 1) && (!connect_whg)) return;
if(opn[index] == NULL) {
return;
}
-#endif
opn_data[index] = val;
- switch(opn_cmdreg[index]){
- case 0: // High inpedance
- case 1: // Read Data
- break;
- case 2: // Write Data
+ switch(opn_cmdreg[index]) {
+ case 2: // Write data
write_opn_reg(index, opn_address[index], opn_data[index]);
- break;
+ break;
case 3: // Register address
+# if !defined(_FM77AV_VARIANTS)
if(index == 3) {
opn_address[index] = val & 0x0f;
- } else {
+ if(psg != NULL) psg->write_io8(0, opn_address[index]);
+ } else
+# endif
+ {
opn_address[index] = val;
-#if !defined(_FM8)
- if((val > 0x2c) && (val < 0x30)) {
- opn_data[index] = 0;
- opn[index]->write_io8(0, val);
- opn[index]->write_io8(1, 0);
- }
-#endif
+ if(opn[index] != NULL) opn[index]->write_io8(0, opn_address[index]);
}
break;
-
+ default:
+ break;
}
}
uint8_t FM7_MAINIO::get_opn(int index)
{
uint8_t val = 0xff;
-#if defined(_FM8)
- if(!connect_psg) return val;
- if(index != 0) return val;
- if(psg == NULL) return val;
-#else
if((index > 2) || (index < 0)) return val;
if((index == 0) && (!connect_opn)) return val;
if((index == 1) && (!connect_whg)) return val;
} else
# endif
if(opn[index] == NULL) {
- return val;
- }
-#endif
+ return val;
+ }
+ if(index == 3) opn_cmdreg[index] = opn_cmdreg[index] & 0x03;
switch(opn_cmdreg[index]) {
- case 0:
- case 1:
- case 2:
- case 3:
+ case 0: // Unavailable
+ val = 0xff;
+ break;
+ case 1: // read from
+// val = opn_data[index];
+ if((opn_address[index] == 14) || (opn_address[index] == 15)) {
+ if(index != 3) {
+ val = opn_data[index]; // OK?
+ }
+ } else {
+# if !defined(_FM77AV_VARIANTS)
+ if(index == 3) {
+ val = psg->read_io8(1);
+ } else
+# endif
+ {
+ val = opn[index]->read_io8(1);
+ }
+ }
+ break;
+ case 2: // Write address
val = opn_data[index];
break;
-#if !defined(_FM8)
- case 4:
- opn_stat[index] = opn[index]->read_io8(0) & 0x03;
- if(index != 3) val = opn_stat[index];
+ case 3: // Write to reg
+ val = opn_data[index];
+ break;
+//#if !defined(_FM8)
+ case 4: // STATUS
+ if(index != 3) {
+ //opn_stat[index] = opn[index]->read_io8(0) & 0x03;
+ opn_stat[index] = opn[index]->read_io8(0);
+ val = opn_stat[index];
+ }
break;
- case 0x09:
+ case 0x09: // Joystick
if(index != 0) return 0xff;
if(opn_address[0] == 0x0e) {
+ //return opn[0]->read_signal(SIG_YM2203_PORT_A);
return joystick->read_data8(0);
}
return 0x00;
break;
-#endif
+//#endif
default:
break;
}
+
return val;
}
/*
*/
void FM7_MAINIO::set_opn_cmd(int index, uint8_t cmd)
{
-#if defined(_FM8)
- if(!connect_psg) return;
- if(index != 0) return;
- if(psg == NULL) return;
-#else
if((index >= 4) || (index < 0)) return;
if((index == 0) && (!connect_opn)) return;
if((index == 1) && (!connect_whg)) return;
if(psg == NULL) return;
}
# endif
-#endif
- uint32_t mask[16] = { // Parameter is related by XM7. Thanks Ryu.
- 0xff, 0x0f, 0xff, 0x0f,
- 0xff, 0x0f, 0x1f, 0xff,
- 0x1f, 0x1f, 0x1f, 0xff,
- 0xff, 0x0f, 0xff, 0xff
- };
opn_cmdreg[index] = cmd & 0x0f;
+ if(index == 3) opn_cmdreg[index] = opn_cmdreg[index] & 0x03;
+
uint8_t val = opn_data[index];
- switch(opn_cmdreg[index]) {
- case 0:
- break;
- case 1:
-#if defined(_FM8)
- if(index == 0) {
- psg->write_io8(0, opn_address[index]);
- opn_data[index] = psg->read_io8(1);
- }
-#elif !defined(_FM77AV_VARIANTS)
- if(index == 3) {
- psg->write_io8(0, opn_address[index]);
- opn_data[index] = psg->read_io8(1);
- } else {
- opn[index]->write_io8(0, opn_address[index]);
- opn_data[index] = opn[index]->read_io8(1);
- }
-#else
- opn[index]->write_io8(0, opn_address[index]);
- opn_data[index] = opn[index]->read_io8(1);
-#endif
- if(opn_address[index] <= 0x0f) {
- opn_data[index] &= mask[opn_address[index]];
- }
+ switch(opn_cmdreg[index]) {
+ case 0: // Inactive
+ case 1: // Read
break;
- case 2:
+ case 2: // Write data
write_opn_reg(index, opn_address[index], opn_data[index]);
break;
case 3: // Register address
+# if !defined(_FM77AV_VARIANTS)
if(index == 3) {
opn_address[index] = val & 0x0f;
- } else {
+ if(psg != NULL) psg->write_io8(0, opn_address[index]);
+ } else
+# endif
+ {
opn_address[index] = val;
-#if !defined(_FM8)
- if((val > 0x2c) && (val < 0x30)) {
- opn_data[index] = 0;
- opn[index]->write_io8(0, val);
- opn[index]->write_io8(1, 0);
- }
-#endif
+ if(opn[index] != NULL) opn[index]->write_io8(0, opn_address[index]);
}
-
break;
-#if !defined(_FM8)
- case 4:
- opn_stat[index] = opn[index]->read_io8(0) & 0x03;
- break;
-#endif
default:
break;
}
+
return;
}
uint8_t FM7_MAINIO::get_extirq_whg(void)
{
uint8_t val = 0xff;
-#if !defined(_FM8)
if(intstat_whg && connect_whg) val &= ~0x08;
-#endif
return val;
}
uint8_t FM7_MAINIO::get_extirq_thg(void)
{
uint8_t val = 0xff;
-#if !defined(_FM8)
if(intstat_thg && connect_thg) val &= ~0x08;
-#endif
return val;
}
-void FM7_MAINIO::opn_note_on(int index)
-{
- uint8_t r;
-#if !defined(_FM8)
- if((index < 0) || (index >= 2)) return;
- // Not on for CSM mode. From XM7. Thanks, Ryu.
- r = opn_ch3mode[index];
- if ((r & 0xc0) == 0x80) {
- opn[index]->write_io8(0, 0x27);
- opn[index]->write_io8(1, opn_ch3mode[index] & 0xc0);
- }
-#endif
-}
-
void FM7_MAINIO::set_beep(uint32_t data) // fd03
{
bool flag = ((data & 0xc0) != 0);
pcm1bit->write_signal(SIG_PCM1BIT_MUTE, ~data, 0x01);
+#if 0
if(flag != beep_flag) {
if(flag) {
beep_snd = true;
}
beep_flag = flag;
}
+#else
+ if(flag != beep_flag) {
+ beep_snd = flag;
+ beep_flag = flag;
+ pcm1bit->write_signal(SIG_PCM1BIT_SIGNAL, data, 0xc0);
+ pcm1bit->write_signal(SIG_PCM1BIT_ON, data, 0xc0);
+ }
+#endif
if((data & 0x40) != 0) {
// BEEP ON, after 205ms, BEEP OFF.
set_beep_oneshot();
void FM7_MAINIO::set_beep_oneshot(void) // SUB:D4xx
{
beep_snd = true;
+ beep_flag = true;
pcm1bit->write_signal(SIG_PCM1BIT_ON, 1, 1);
if(event_beep_oneshot >= 0) cancel_event(this, event_beep_oneshot);
register_event(this, EVENT_BEEP_OFF, 205.0 * 1000.0, false, &event_beep_oneshot); // NEXT CYCLE
+ //if(event_beep <= -1) {
+ // register_event(this, EVENT_BEEP_CYCLE, (1000.0 * 1000.0) / (1200.0 * 2.0), true, &event_beep);
+ //}
}
// EVENT_BEEP_OFF
void FM7_MAINIO::event_beep_cycle(void)
{
beep_snd = !beep_snd;
- pcm1bit->write_signal(SIG_PCM1BIT_SIGNAL, beep_snd ? 1 : 0, 1);
+ if(beep_flag) {
+ pcm1bit->write_signal(SIG_PCM1BIT_SIGNAL, beep_snd ? 1 : 0, 1);
+ }
+}
+
+bool FM7_MAINIO::decl_state_opn(FILEIO *state_fio, bool loading)
+{
+ state_fio->StateBool(connect_opn);
+ state_fio->StateBool(connect_whg);
+ state_fio->StateBool(connect_thg);
+
+ state_fio->StateBool(opn_psg_77av);
+ state_fio->StateBuffer(opn_address, sizeof(opn_address), 1);
+ state_fio->StateBuffer(opn_data, sizeof(opn_data), 1);
+ state_fio->StateBuffer(opn_stat, sizeof(opn_stat), 1);
+ state_fio->StateBuffer(opn_cmdreg, sizeof(opn_cmdreg), 1);
+ state_fio->StateBuffer(opn_prescaler_type, sizeof(opn_prescaler_type), 1);
+ state_fio->StateBuffer(opn_regs, sizeof(opn_regs), 1);
+
+ return true;
+}
+
}
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