bool device_config_memory_interface::interface_process_token(UINT32 entrytype, const machine_config_token *&tokens)
{
UINT32 data32;
switch (entrytype)
{
// specify device address map
case MCONFIG_TOKEN_DIMEMORY_MAP:
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT32_UNPACK2(tokens, entrytype, 8, data32, 8);
assert(data32 < ARRAY_LENGTH(m_address_map));
m_address_map[data32] = TOKEN_GET_PTR(tokens, addrmap);
return true;
}
return false;
}
static void machine_config_detokenize(machine_config *config, const machine_config_token *tokens, const device_config *owner, int depth)
{
UINT32 entrytype = MCONFIG_TOKEN_INVALID;
astring *tempstring = astring_alloc();
device_config *device = NULL;
/* loop over tokens until we hit the end */
while (entrytype != MCONFIG_TOKEN_END)
{
device_custom_config_func custom;
int size, offset, bits;
UINT32 data32, clock;
device_type devtype;
const char *tag;
UINT64 data64;
/* unpack the token from the first entry */
TOKEN_GET_UINT32_UNPACK1(tokens, entrytype, 8);
switch (entrytype)
{
/* end */
case MCONFIG_TOKEN_END:
break;
/* including */
case MCONFIG_TOKEN_INCLUDE:
machine_config_detokenize(config, TOKEN_GET_PTR(tokens, tokenptr), owner, depth + 1);
break;
/* device management */
case MCONFIG_TOKEN_DEVICE_ADD:
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT64_UNPACK2(tokens, entrytype, 8, clock, 32);
devtype = TOKEN_GET_PTR(tokens, devtype);
tag = TOKEN_GET_STRING(tokens);
device = device_list_add(&config->devicelist, owner, devtype, device_build_tag(tempstring, owner, tag), clock);
break;
case MCONFIG_TOKEN_DEVICE_REMOVE:
tag = TOKEN_GET_STRING(tokens);
remove_device(&config->devicelist, device_build_tag(tempstring, owner, tag));
device = NULL;
break;
case MCONFIG_TOKEN_DEVICE_MODIFY:
tag = TOKEN_GET_STRING(tokens);
device = (device_config *)device_list_find_by_tag(config->devicelist, device_build_tag(tempstring, owner, tag));
if (device == NULL)
fatalerror("Unable to find device: tag=%s\n", astring_c(tempstring));
break;
case MCONFIG_TOKEN_DEVICE_CLOCK:
assert(device != NULL);
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT64_UNPACK2(tokens, entrytype, 8, device->clock, 32);
break;
case MCONFIG_TOKEN_DEVICE_MAP:
assert(device != NULL);
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT32_UNPACK2(tokens, entrytype, 8, data32, 8);
device->address_map[data32] = TOKEN_GET_PTR(tokens, addrmap);
break;
case MCONFIG_TOKEN_DEVICE_CONFIG:
assert(device != NULL);
device->static_config = TOKEN_GET_PTR(tokens, voidptr);
break;
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_1:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_2:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_3:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_4:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_5:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_6:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_7:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_8:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_9:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_FREE:
assert(device != NULL);
custom = (device_custom_config_func)devtype_get_info_fct(device->type, DEVINFO_FCT_CUSTOM_CONFIG);
assert(custom != NULL);
tokens = (*custom)(device, entrytype, tokens);
break;
case MCONFIG_TOKEN_DEVICE_CONFIG_DATA32:
assert(device != NULL);
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT32_UNPACK3(tokens, entrytype, 8, size, 4, offset, 12);
data32 = TOKEN_GET_UINT32(tokens);
switch (size)
{
case 1: *(UINT8 *) ((UINT8 *)device->inline_config + offset) = data32; break;
case 2: *(UINT16 *)((UINT8 *)device->inline_config + offset) = data32; break;
case 4: *(UINT32 *)((UINT8 *)device->inline_config + offset) = data32; break;
}
break;
case MCONFIG_TOKEN_DEVICE_CONFIG_DATA64:
assert(device != NULL);
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT32_UNPACK3(tokens, entrytype, 8, size, 4, offset, 12);
TOKEN_EXTRACT_UINT64(tokens, data64);
switch (size)
{
case 1: *(UINT8 *) ((UINT8 *)device->inline_config + offset) = data64; break;
case 2: *(UINT16 *)((UINT8 *)device->inline_config + offset) = data64; break;
case 4: *(UINT32 *)((UINT8 *)device->inline_config + offset) = data64; break;
case 8: *(UINT64 *)((UINT8 *)device->inline_config + offset) = data64; break;
}
break;
case MCONFIG_TOKEN_DEVICE_CONFIG_DATAFP32:
assert(device != NULL);
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT32_UNPACK4(tokens, entrytype, 8, size, 4, bits, 6, offset, 12);
data32 = TOKEN_GET_UINT32(tokens);
switch (size)
{
case 4: *(float *)((UINT8 *)device->inline_config + offset) = (float)(INT32)data32 / (float)(1 << bits); break;
case 8: *(double *)((UINT8 *)device->inline_config + offset) = (double)(INT32)data32 / (double)(1 << bits); break;
}
break;
/* core parameters */
case MCONFIG_TOKEN_DRIVER_DATA:
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT32_UNPACK2(tokens, entrytype, 8, config->driver_data_size, 24);
break;
case MCONFIG_TOKEN_QUANTUM_TIME:
TOKEN_EXTRACT_UINT64(tokens, data64);
config->minimum_quantum = UINT64_ATTOTIME_TO_ATTOTIME(data64);
break;
case MCONFIG_TOKEN_QUANTUM_PERFECT_CPU:
config->perfect_cpu_quantum = TOKEN_GET_STRING(tokens);
break;
case MCONFIG_TOKEN_WATCHDOG_VBLANK:
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT32_UNPACK2(tokens, entrytype, 8, config->watchdog_vblank_count, 24);
break;
case MCONFIG_TOKEN_WATCHDOG_TIME:
TOKEN_EXTRACT_UINT64(tokens, data64);
config->watchdog_time = UINT64_ATTOTIME_TO_ATTOTIME(data64);
break;
/* core functions */
case MCONFIG_TOKEN_MACHINE_START:
config->machine_start = TOKEN_GET_PTR(tokens, machine_start);
break;
case MCONFIG_TOKEN_MACHINE_RESET:
config->machine_reset = TOKEN_GET_PTR(tokens, machine_reset);
break;
case MCONFIG_TOKEN_NVRAM_HANDLER:
config->nvram_handler = TOKEN_GET_PTR(tokens, nvram_handler);
break;
case MCONFIG_TOKEN_MEMCARD_HANDLER:
config->memcard_handler = TOKEN_GET_PTR(tokens, memcard_handler);
break;
/* core video parameters */
case MCONFIG_TOKEN_VIDEO_ATTRIBUTES:
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT32_UNPACK2(tokens, entrytype, 8, config->video_attributes, 24);
break;
case MCONFIG_TOKEN_GFXDECODE:
config->gfxdecodeinfo = TOKEN_GET_PTR(tokens, gfxdecode);
break;
case MCONFIG_TOKEN_PALETTE_LENGTH:
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT32_UNPACK2(tokens, entrytype, 8, config->total_colors, 24);
break;
case MCONFIG_TOKEN_DEFAULT_LAYOUT:
config->default_layout = TOKEN_GET_STRING(tokens);
break;
/* core video functions */
case MCONFIG_TOKEN_PALETTE_INIT:
config->init_palette = TOKEN_GET_PTR(tokens, palette_init);
break;
case MCONFIG_TOKEN_VIDEO_START:
config->video_start = TOKEN_GET_PTR(tokens, video_start);
break;
case MCONFIG_TOKEN_VIDEO_RESET:
config->video_reset = TOKEN_GET_PTR(tokens, video_reset);
break;
case MCONFIG_TOKEN_VIDEO_EOF:
config->video_eof = TOKEN_GET_PTR(tokens, video_eof);
break;
case MCONFIG_TOKEN_VIDEO_UPDATE:
config->video_update = TOKEN_GET_PTR(tokens, video_update);
break;
/* core sound functions */
case MCONFIG_TOKEN_SOUND_START:
config->sound_start = TOKEN_GET_PTR(tokens, sound_start);
break;
case MCONFIG_TOKEN_SOUND_RESET:
config->sound_reset = TOKEN_GET_PTR(tokens, sound_reset);
break;
default:
fatalerror("Invalid token %d in machine config\n", entrytype);
break;
}
}
/* if we are the outermost level, process any device-specific machine configurations */
if (depth == 0)
for (device = config->devicelist; device != NULL; device = device->next)
{
tokens = (const machine_config_token *)device_get_info_ptr(device, DEVINFO_PTR_MACHINE_CONFIG);
if (tokens != NULL)
machine_config_detokenize(config, tokens, device, depth + 1);
}
astring_free(tempstring);
}
void machine_config::detokenize(const machine_config_token *tokens, const device_config *owner)
{
device_config *device = NULL;
astring tempstring;
// increase the parse level
m_parse_level++;
// loop over tokens until we hit the end
UINT32 entrytype = MCONFIG_TOKEN_INVALID;
while (entrytype != MCONFIG_TOKEN_END)
{
device_type devtype;
const char *tag;
UINT64 data64;
UINT32 clock;
// unpack the token from the first entry
TOKEN_GET_UINT32_UNPACK1(tokens, entrytype, 8);
switch (entrytype)
{
// end
case MCONFIG_TOKEN_END:
break;
// including
case MCONFIG_TOKEN_INCLUDE:
detokenize(TOKEN_GET_PTR(tokens, tokenptr), owner);
break;
// device management
case MCONFIG_TOKEN_DEVICE_ADD:
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT64_UNPACK2(tokens, entrytype, 8, clock, 32);
devtype = TOKEN_GET_PTR(tokens, devtype);
tag = owner->subtag(tempstring, TOKEN_GET_STRING(tokens));
device = m_devicelist.append(tag, (*devtype)(*this, tag, owner, clock));
break;
case MCONFIG_TOKEN_DEVICE_REPLACE:
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT64_UNPACK2(tokens, entrytype, 8, clock, 32);
devtype = TOKEN_GET_PTR(tokens, devtype);
tag = owner->subtag(tempstring, TOKEN_GET_STRING(tokens));
device = m_devicelist.replace(tag, (*devtype)(*this, tag, owner, clock));
break;
case MCONFIG_TOKEN_DEVICE_REMOVE:
tag = TOKEN_GET_STRING(tokens);
m_devicelist.remove(owner->subtag(tempstring, tag));
device = NULL;
break;
case MCONFIG_TOKEN_DEVICE_MODIFY:
tag = TOKEN_GET_STRING(tokens);
device = m_devicelist.find(owner->subtag(tempstring, tag));
if (device == NULL)
fatalerror("Unable to find device: tag=%s\n", tempstring.cstr());
break;
case MCONFIG_TOKEN_DEVICE_CLOCK:
case MCONFIG_TOKEN_DEVICE_CONFIG:
case MCONFIG_TOKEN_DEVICE_INLINE_DATA16:
case MCONFIG_TOKEN_DEVICE_INLINE_DATA32:
case MCONFIG_TOKEN_DEVICE_INLINE_DATA64:
case MCONFIG_TOKEN_DIEXEC_DISABLE:
case MCONFIG_TOKEN_DIEXEC_VBLANK_INT:
case MCONFIG_TOKEN_DIEXEC_PERIODIC_INT:
case MCONFIG_TOKEN_DIMEMORY_MAP:
case MCONFIG_TOKEN_DISOUND_ROUTE:
case MCONFIG_TOKEN_DISOUND_RESET:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_1:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_2:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_3:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_4:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_5:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_6:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_7:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_8:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_9:
case MCONFIG_TOKEN_DEVICE_CONFIG_DATA32:
case MCONFIG_TOKEN_DEVICE_CONFIG_DATA64:
case MCONFIG_TOKEN_DEVICE_CONFIG_DATAFP32:
case MCONFIG_TOKEN_DEVICE_CONFIG_CUSTOM_FREE:
assert(device != NULL);
device->process_token(entrytype, tokens);
break;
// core parameters
case MCONFIG_TOKEN_DRIVER_DATA:
m_driver_data_alloc = TOKEN_GET_PTR(tokens, driver_data_alloc);
break;
case MCONFIG_TOKEN_QUANTUM_TIME:
TOKEN_EXTRACT_UINT64(tokens, data64);
m_minimum_quantum = UINT64_ATTOTIME_TO_ATTOTIME(data64);
break;
case MCONFIG_TOKEN_QUANTUM_PERFECT_CPU:
m_perfect_cpu_quantum = TOKEN_GET_STRING(tokens);
break;
case MCONFIG_TOKEN_WATCHDOG_VBLANK:
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT32_UNPACK2(tokens, entrytype, 8, m_watchdog_vblank_count, 24);
break;
case MCONFIG_TOKEN_WATCHDOG_TIME:
TOKEN_EXTRACT_UINT64(tokens, data64);
m_watchdog_time = UINT64_ATTOTIME_TO_ATTOTIME(data64);
break;
// core functions
case MCONFIG_TOKEN_MACHINE_START:
m_machine_start = TOKEN_GET_PTR(tokens, machine_start);
break;
case MCONFIG_TOKEN_MACHINE_RESET:
m_machine_reset = TOKEN_GET_PTR(tokens, machine_reset);
break;
case MCONFIG_TOKEN_NVRAM_HANDLER:
m_nvram_handler = TOKEN_GET_PTR(tokens, nvram_handler);
break;
case MCONFIG_TOKEN_MEMCARD_HANDLER:
m_memcard_handler = TOKEN_GET_PTR(tokens, memcard_handler);
break;
// core video parameters
case MCONFIG_TOKEN_VIDEO_ATTRIBUTES:
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT32_UNPACK2(tokens, entrytype, 8, m_video_attributes, 24);
break;
case MCONFIG_TOKEN_GFXDECODE:
m_gfxdecodeinfo = TOKEN_GET_PTR(tokens, gfxdecode);
break;
case MCONFIG_TOKEN_PALETTE_LENGTH:
TOKEN_UNGET_UINT32(tokens);
TOKEN_GET_UINT32_UNPACK2(tokens, entrytype, 8, m_total_colors, 24);
break;
case MCONFIG_TOKEN_DEFAULT_LAYOUT:
m_default_layout = TOKEN_GET_STRING(tokens);
break;
// core video functions
case MCONFIG_TOKEN_PALETTE_INIT:
m_init_palette = TOKEN_GET_PTR(tokens, palette_init);
break;
case MCONFIG_TOKEN_VIDEO_START:
m_video_start = TOKEN_GET_PTR(tokens, video_start);
break;
case MCONFIG_TOKEN_VIDEO_RESET:
m_video_reset = TOKEN_GET_PTR(tokens, video_reset);
break;
case MCONFIG_TOKEN_VIDEO_EOF:
m_video_eof = TOKEN_GET_PTR(tokens, video_eof);
break;
case MCONFIG_TOKEN_VIDEO_UPDATE:
m_video_update = TOKEN_GET_PTR(tokens, video_update);
break;
// core sound functions
case MCONFIG_TOKEN_SOUND_START:
m_sound_start = TOKEN_GET_PTR(tokens, sound_start);
break;
case MCONFIG_TOKEN_SOUND_RESET:
m_sound_reset = TOKEN_GET_PTR(tokens, sound_reset);
break;
default:
fatalerror("Invalid token %d in machine config\n", entrytype);
break;
}
}
// if we started at parse level 0 (and are thus at level 1), do post-processing
if (m_parse_level == 1)
{
// process any device-specific machine configurations
for (const device_config *devconfig = m_devicelist.first(); devconfig != NULL; devconfig = devconfig->next())
if (!devconfig->m_config_complete)
{
tokens = devconfig->machine_config_tokens();
if (tokens != NULL)
detokenize(tokens, devconfig);
}
// then notify all devices that their configuration is complete
for (device_config *devconfig = m_devicelist.first(); devconfig != NULL; devconfig = devconfig->next())
if (!devconfig->m_config_complete)
{
devconfig->config_complete();
devconfig->m_config_complete = true;
}
}
// bump down the parse level
m_parse_level--;
}