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50767de707
the device_config constructor. In situations where the proper name is not known at construction time, a generic name can be specified and then overridden later once the configuration is complete.
658 lines
32 KiB
C++
658 lines
32 KiB
C++
/***************************************************************************
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devlegcy.h
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Legacy device helpers.
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****************************************************************************
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Copyright Aaron Giles
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name 'MAME' nor the names of its contributors may be
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used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY AARON GILES ''AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL AARON GILES BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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***************************************************************************/
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#pragma once
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#ifndef __DEVLEGCY_H__
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#define __DEVLEGCY_H__
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//**************************************************************************
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// CONSTANTS
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//**************************************************************************
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#define DEVINFO_IMAGE_CREATE_OPTMAX 32
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// state constants passed to the device_get_config_func
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enum
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{
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// --- the following bits of info are returned as 64-bit signed integers ---
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DEVINFO_INT_FIRST = 0x00000,
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DEVINFO_INT_TOKEN_BYTES = DEVINFO_INT_FIRST, // R/O: bytes to allocate for the token
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DEVINFO_INT_INLINE_CONFIG_BYTES, // R/O: bytes to allocate for the inline configuration
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DEVINFO_INT_ENDIANNESS, // R/O: either ENDIANNESS_BIG or ENDIANNESS_LITTLE
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DEVINFO_INT_DATABUS_WIDTH, // R/O: data bus size for each address space (8,16,32,64)
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DEVINFO_INT_DATABUS_WIDTH_0 = DEVINFO_INT_DATABUS_WIDTH + 0,
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DEVINFO_INT_DATABUS_WIDTH_1 = DEVINFO_INT_DATABUS_WIDTH + 1,
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DEVINFO_INT_DATABUS_WIDTH_2 = DEVINFO_INT_DATABUS_WIDTH + 2,
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DEVINFO_INT_DATABUS_WIDTH_3 = DEVINFO_INT_DATABUS_WIDTH + 3,
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DEVINFO_INT_DATABUS_WIDTH_LAST = DEVINFO_INT_DATABUS_WIDTH + ADDRESS_SPACES - 1,
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DEVINFO_INT_ADDRBUS_WIDTH, // R/O: address bus size for each address space (12-32)
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DEVINFO_INT_ADDRBUS_WIDTH_0 = DEVINFO_INT_ADDRBUS_WIDTH + 0,
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DEVINFO_INT_ADDRBUS_WIDTH_1 = DEVINFO_INT_ADDRBUS_WIDTH + 1,
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DEVINFO_INT_ADDRBUS_WIDTH_2 = DEVINFO_INT_ADDRBUS_WIDTH + 2,
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DEVINFO_INT_ADDRBUS_WIDTH_3 = DEVINFO_INT_ADDRBUS_WIDTH + 3,
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DEVINFO_INT_ADDRBUS_WIDTH_LAST = DEVINFO_INT_ADDRBUS_WIDTH + ADDRESS_SPACES - 1,
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DEVINFO_INT_ADDRBUS_SHIFT, // R/O: shift applied to addresses each address space (+3 means >>3, -1 means <<1)
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DEVINFO_INT_ADDRBUS_SHIFT_0 = DEVINFO_INT_ADDRBUS_SHIFT + 0,
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DEVINFO_INT_ADDRBUS_SHIFT_1 = DEVINFO_INT_ADDRBUS_SHIFT + 1,
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DEVINFO_INT_ADDRBUS_SHIFT_2 = DEVINFO_INT_ADDRBUS_SHIFT + 2,
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DEVINFO_INT_ADDRBUS_SHIFT_3 = DEVINFO_INT_ADDRBUS_SHIFT + 3,
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DEVINFO_INT_ADDRBUS_SHIFT_LAST = DEVINFO_INT_ADDRBUS_SHIFT + ADDRESS_SPACES - 1,
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DEVINFO_INT_CLASS_SPECIFIC = 0x04000, // R/W: device-specific values start here
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DEVINFO_INT_DEVICE_SPECIFIC = 0x08000, // R/W: device-specific values start here
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DEVINFO_INT_LAST = 0x0ffff,
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// --- the following bits of info are returned as pointers ---
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DEVINFO_PTR_FIRST = 0x10000,
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DEVINFO_PTR_ROM_REGION = DEVINFO_PTR_FIRST, // R/O: pointer to device-specific ROM region
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DEVINFO_PTR_MACHINE_CONFIG, // R/O: pointer to device-specific machine config
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DEVINFO_PTR_INTERNAL_MEMORY_MAP, // R/O: const addrmap_token *map
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DEVINFO_PTR_INTERNAL_MEMORY_MAP_0 = DEVINFO_PTR_INTERNAL_MEMORY_MAP + 0,
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DEVINFO_PTR_INTERNAL_MEMORY_MAP_1 = DEVINFO_PTR_INTERNAL_MEMORY_MAP + 1,
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DEVINFO_PTR_INTERNAL_MEMORY_MAP_2 = DEVINFO_PTR_INTERNAL_MEMORY_MAP + 2,
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DEVINFO_PTR_INTERNAL_MEMORY_MAP_3 = DEVINFO_PTR_INTERNAL_MEMORY_MAP + 3,
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DEVINFO_PTR_INTERNAL_MEMORY_MAP_LAST = DEVINFO_PTR_INTERNAL_MEMORY_MAP + ADDRESS_SPACES - 1,
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DEVINFO_PTR_DEFAULT_MEMORY_MAP, // R/O: const addrmap_token *map
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DEVINFO_PTR_DEFAULT_MEMORY_MAP_0 = DEVINFO_PTR_DEFAULT_MEMORY_MAP + 0,
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DEVINFO_PTR_DEFAULT_MEMORY_MAP_1 = DEVINFO_PTR_DEFAULT_MEMORY_MAP + 1,
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DEVINFO_PTR_DEFAULT_MEMORY_MAP_2 = DEVINFO_PTR_DEFAULT_MEMORY_MAP + 2,
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DEVINFO_PTR_DEFAULT_MEMORY_MAP_3 = DEVINFO_PTR_DEFAULT_MEMORY_MAP + 3,
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DEVINFO_PTR_DEFAULT_MEMORY_MAP_LAST = DEVINFO_PTR_DEFAULT_MEMORY_MAP + ADDRESS_SPACES - 1,
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DEVINFO_PTR_CLASS_SPECIFIC = 0x14000, // R/W: device-specific values start here
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DEVINFO_PTR_DEVICE_SPECIFIC = 0x18000, // R/W: device-specific values start here
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DEVINFO_PTR_LAST = 0x1ffff,
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// --- the following bits of info are returned as pointers to functions ---
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DEVINFO_FCT_FIRST = 0x20000,
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DEVINFO_FCT_START = DEVINFO_FCT_FIRST, // R/O: device_start_func
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DEVINFO_FCT_STOP, // R/O: device_stop_func
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DEVINFO_FCT_RESET, // R/O: device_reset_func
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DEVINFO_FCT_EXECUTE, // R/O: device_execute_func
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DEVINFO_FCT_NVRAM, // R/O: device_nvram_func
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DEVINFO_FCT_VALIDITY_CHECK, // R/O: device_validity_check_func
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DEVINFO_FCT_CLASS_SPECIFIC = 0x24000, // R/W: device-specific values start here
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DEVINFO_FCT_DEVICE_SPECIFIC = 0x28000, // R/W: device-specific values start here
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DEVINFO_FCT_LAST = 0x2ffff,
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// --- the following bits of info are returned as NULL-terminated strings ---
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DEVINFO_STR_FIRST = 0x30000,
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DEVINFO_STR_NAME = DEVINFO_STR_FIRST, // R/O: name of the device
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DEVINFO_STR_FAMILY, // R/O: family of the device
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DEVINFO_STR_VERSION, // R/O: version of the device
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DEVINFO_STR_SOURCE_FILE, // R/O: file containing the device implementation
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DEVINFO_STR_CREDITS, // R/O: credits for the device implementation
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DEVINFO_STR_CLASS_SPECIFIC = 0x34000, // R/W: device-specific values start here
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DEVINFO_STR_DEVICE_SPECIFIC = 0x38000, // R/W: device-specific values start here
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DEVINFO_STR_LAST = 0x3ffff,
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/* --- image device related --- */
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/* --- the following bits of info are returned as integers --- */
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DEVINFO_INT_IMAGE_FIRST = DEVINFO_INT_FIRST + 0x7000,
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DEVINFO_INT_IMAGE_TYPE,
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DEVINFO_INT_IMAGE_READABLE,
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DEVINFO_INT_IMAGE_WRITEABLE,
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DEVINFO_INT_IMAGE_CREATABLE,
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DEVINFO_INT_IMAGE_MUST_BE_LOADED,
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DEVINFO_INT_IMAGE_RESET_ON_LOAD,
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DEVINFO_INT_IMAGE_CREATE_OPTCOUNT,
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DEVINFO_INT_IMAGE_LAST = DEVINFO_INT_IMAGE_FIRST + 0x0fff,
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/* --- the following bits of info are returned as pointers --- */
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DEVINFO_PTR_IMAGE_FIRST = DEVINFO_PTR_FIRST + 0x7000,
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DEVINFO_PTR_IMAGE_CREATE_OPTGUIDE,
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DEVINFO_PTR_IMAGE_CREATE_OPTSPEC,
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/* --- the following bits of info are returned as pointers to functions --- */
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DEVINFO_FCT_IMAGE_FIRST = DEVINFO_FCT_FIRST + 0x7000,
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DEVINFO_FCT_IMAGE_LOAD, /* R/O: device_image_load_func */
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DEVINFO_FCT_IMAGE_CREATE, /* R/O: device_image_create_func */
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DEVINFO_FCT_IMAGE_UNLOAD, /* R/O: device_image_unload_func */
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DEVINFO_FCT_IMAGE_DISPLAY, /* R/O: device_image_display_func */
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DEVINFO_FCT_IMAGE_PARTIAL_HASH, /* R/O: device_image_partialhash_func */
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DEVINFO_FCT_IMAGE_GET_DEVICES, /* R/O: device_image_get_devices_func */
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DEVINFO_FCT_IMAGE_LAST = DEVINFO_FCT_FIRST + 0x0fff,
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/* --- the following bits of info are returned as NULL-terminated strings --- */
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DEVINFO_STR_IMAGE_FIRST = DEVINFO_STR_FIRST + 0x7000,
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DEVINFO_STR_IMAGE_FILE_EXTENSIONS,
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DEVINFO_STR_IMAGE_INSTANCE_NAME,
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DEVINFO_STR_IMAGE_BRIEF_INSTANCE_NAME,
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DEVINFO_STR_IMAGE_CREATE_OPTNAME,
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DEVINFO_STR_IMAGE_CREATE_OPTDESC = DEVINFO_STR_IMAGE_CREATE_OPTNAME + DEVINFO_IMAGE_CREATE_OPTMAX,
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DEVINFO_STR_IMAGE_CREATE_OPTEXTS = DEVINFO_STR_IMAGE_CREATE_OPTDESC + DEVINFO_IMAGE_CREATE_OPTMAX,
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DEVINFO_STR_IMAGE_INTERFACE,
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DEVINFO_STR_IMAGE_LAST = DEVINFO_STR_IMAGE_FIRST + 0x0fff
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};
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//**************************************************************************
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// MACROS
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//**************************************************************************
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// macro for declaring the configuration and device classes of a legacy device
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#define _DECLARE_LEGACY_DEVICE(name, basename, configclass, deviceclass, baseconfigclass, basedeviceclass) \
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\
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DEVICE_GET_INFO( basename ); \
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\
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class configclass; \
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\
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class deviceclass : public basedeviceclass \
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{ \
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friend class configclass; \
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deviceclass(running_machine &_machine, const configclass &config); \
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}; \
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\
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class configclass : public baseconfigclass \
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{ \
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configclass(const machine_config &mconfig, device_type type, const char *tag, const device_config *owner, UINT32 clock); \
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\
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public: \
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static device_config *static_alloc_device_config(const machine_config &mconfig, const char *tag, const device_config *owner, UINT32 clock); \
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virtual device_t *alloc_device(running_machine &machine) const; \
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}; \
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\
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const device_type name = configclass::static_alloc_device_config
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// macro for defining the implementation needed for configuration and device classes
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#define _DEFINE_LEGACY_DEVICE(name, basename, configclass, deviceclass, baseconfigclass, basedeviceclass) \
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\
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deviceclass::deviceclass(running_machine &_machine, const configclass &config) \
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: basedeviceclass(_machine, config) \
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{ \
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} \
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\
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configclass::configclass(const machine_config &mconfig, device_type type, const char *tag, const device_config *owner, UINT32 clock) \
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: baseconfigclass(mconfig, type, tag, owner, clock, DEVICE_GET_INFO_NAME(basename)) \
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{ \
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} \
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\
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device_config *configclass::static_alloc_device_config(const machine_config &mconfig, const char *tag, const device_config *owner, UINT32 clock) \
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{ \
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return global_alloc(configclass(mconfig, static_alloc_device_config, tag, owner, clock)); \
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} \
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\
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device_t *configclass::alloc_device(running_machine &machine) const \
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{ \
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return pool_alloc(machine_get_pool(machine), deviceclass(machine, *this)); \
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}
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// reduced macros that are easier to use, and map to the above two macros
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#define DECLARE_LEGACY_DEVICE(name, basename) _DECLARE_LEGACY_DEVICE(name, basename, basename##_device_config, basename##_device, legacy_device_config_base, legacy_device_base)
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#define DECLARE_LEGACY_SOUND_DEVICE(name, basename) _DECLARE_LEGACY_DEVICE(SOUND_##name, basename, basename##_sound_device_config, basename##_sound_device, legacy_sound_device_config_base, legacy_sound_device_base)
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#define DECLARE_LEGACY_MEMORY_DEVICE(name, basename) _DECLARE_LEGACY_DEVICE(name, basename, basename##_device_config, basename##_device, legacy_memory_device_config_base, legacy_memory_device_base)
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#define DECLARE_LEGACY_NVRAM_DEVICE(name, basename) _DECLARE_LEGACY_DEVICE(name, basename, basename##_device_config, basename##_device, legacy_nvram_device_config_base, legacy_nvram_device_base)
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#define DECLARE_LEGACY_IMAGE_DEVICE(name, basename) _DECLARE_LEGACY_DEVICE(name, basename, basename##_device_config, basename##_device, legacy_image_device_config_base, legacy_image_device_base)
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#define DEFINE_LEGACY_DEVICE(name, basename) _DEFINE_LEGACY_DEVICE(name, basename, basename##_device_config, basename##_device, legacy_device_config_base, legacy_device_base)
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#define DEFINE_LEGACY_SOUND_DEVICE(name, basename) _DEFINE_LEGACY_DEVICE(SOUND_##name, basename, basename##_sound_device_config, basename##_sound_device, legacy_sound_device_config_base, legacy_sound_device_base)
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#define DEFINE_LEGACY_MEMORY_DEVICE(name, basename) _DEFINE_LEGACY_DEVICE(name, basename, basename##_device_config, basename##_device, legacy_memory_device_config_base, legacy_memory_device_base)
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#define DEFINE_LEGACY_NVRAM_DEVICE(name, basename) _DEFINE_LEGACY_DEVICE(name, basename, basename##_device_config, basename##_device, legacy_nvram_device_config_base, legacy_nvram_device_base)
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#define DEFINE_LEGACY_IMAGE_DEVICE(name, basename) _DEFINE_LEGACY_DEVICE(name, basename, basename##_device_config, basename##_device, legacy_image_device_config_base, legacy_image_device_base)
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// macros to wrap legacy device functions
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#define DEVICE_GET_INFO_NAME(name) device_get_config_##name
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#define DEVICE_GET_INFO(name) void DEVICE_GET_INFO_NAME(name)(const device_config *device, UINT32 state, deviceinfo *info)
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#define DEVICE_GET_INFO_CALL(name) DEVICE_GET_INFO_NAME(name)(device, state, info)
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#define DEVICE_VALIDITY_CHECK_NAME(name) device_validity_check_##name
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#define DEVICE_VALIDITY_CHECK(name) int DEVICE_VALIDITY_CHECK_NAME(name)(const game_driver *driver, const device_config *device)
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#define DEVICE_VALIDITY_CHECK_CALL(name) DEVICE_VALIDITY_CHECK_NAME(name)(driver, device)
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#define DEVICE_START_NAME(name) device_start_##name
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#define DEVICE_START(name) void DEVICE_START_NAME(name)(device_t *device)
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#define DEVICE_START_CALL(name) DEVICE_START_NAME(name)(device)
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#define DEVICE_STOP_NAME(name) device_stop_##name
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#define DEVICE_STOP(name) void DEVICE_STOP_NAME(name)(device_t *device)
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#define DEVICE_STOP_CALL(name) DEVICE_STOP_NAME(name)(device)
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#define DEVICE_RESET_NAME(name) device_reset_##name
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#define DEVICE_RESET(name) void DEVICE_RESET_NAME(name)(device_t *device)
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#define DEVICE_RESET_CALL(name) DEVICE_RESET_NAME(name)(device)
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#define DEVICE_EXECUTE_NAME(name) device_execute_##name
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#define DEVICE_EXECUTE(name) INT32 DEVICE_EXECUTE_NAME(name)(device_t *device, INT32 clocks)
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#define DEVICE_EXECUTE_CALL(name) DEVICE_EXECUTE_NAME(name)(device, clocks)
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#define DEVICE_NVRAM_NAME(name) device_nvram_##name
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#define DEVICE_NVRAM(name) void DEVICE_NVRAM_NAME(name)(device_t *device, mame_file *file, int read_or_write)
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#define DEVICE_NVRAM_CALL(name) DEVICE_NVRAM_NAME(name)(device, file, read_or_write)
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//**************************************************************************
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// DEVICE_CONFIGURATION_MACROS
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//**************************************************************************
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// inline device configurations that require 32 bits of storage in the token
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#define MDRV_DEVICE_CONFIG_DATA32_EXPLICIT(_size, _offset, _val) \
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TOKEN_UINT32_PACK3(MCONFIG_TOKEN_DEVICE_CONFIG_DATA32, 8, _size, 4, _offset, 12), \
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TOKEN_UINT32((UINT32)(_val)),
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#define MDRV_DEVICE_CONFIG_DATA32(_struct, _field, _val) \
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MDRV_DEVICE_CONFIG_DATA32_EXPLICIT(structsizeof(_struct, _field), offsetof(_struct, _field), _val)
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#define MDRV_DEVICE_CONFIG_DATA32_ARRAY(_struct, _field, _index, _val) \
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MDRV_DEVICE_CONFIG_DATA32_EXPLICIT(structsizeof(_struct, _field[0]), offsetof(_struct, _field) + (_index) * structsizeof(_struct, _field[0]), _val)
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#define MDRV_DEVICE_CONFIG_DATA32_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val) \
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MDRV_DEVICE_CONFIG_DATA32_EXPLICIT(structsizeof(_memstruct, _member), offsetof(_struct, _field) + (_index) * structsizeof(_struct, _field[0]) + offsetof(_memstruct, _member), _val)
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#define MDRV_NEW_DEVICE_CONFIG_DATA32(_struct, _field, _val) \
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MDRV_DEVICE_CONFIG_DATA32_EXPLICIT(DEVCONFIG_SIZEOF(_struct, _field), DEVCONFIG_OFFSETOF(_struct, _field), _val)
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#define MDRV_NEW_DEVICE_CONFIG_DATA32_ARRAY(_struct, _field, _index, _val) \
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MDRV_DEVICE_CONFIG_DATA32_EXPLICIT(DEVCONFIG_SIZEOF(_struct, _field[0]), DEVCONFIG_OFFSETOF(_struct, _field) + (_index) * DEVCONFIG_SIZEOF(_struct, _field[0]), _val)
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#define MDRV_NEW_DEVICE_CONFIG_DATA32_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val) \
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MDRV_DEVICE_CONFIG_DATA32_EXPLICIT(DEVCONFIG_SIZEOF(_memstruct, _member), DEVCONFIG_OFFSETOF(_struct, _field) + (_index) * DEVCONFIG_SIZEOF(_struct, _field[0]) + DEVCONFIG_OFFSETOF(_memstruct, _member), _val)
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// inline device configurations that require 32 bits of fixed-point storage in the token
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#define MDRV_DEVICE_CONFIG_DATAFP32_EXPLICIT(_size, _offset, _val, _fixbits) \
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TOKEN_UINT32_PACK4(MCONFIG_TOKEN_DEVICE_CONFIG_DATAFP32, 8, _size, 4, _fixbits, 6, _offset, 12), \
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TOKEN_UINT32((INT32)((float)(_val) * (float)(1 << (_fixbits)))),
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#define MDRV_DEVICE_CONFIG_DATAFP32(_struct, _field, _val, _fixbits) \
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MDRV_DEVICE_CONFIG_DATAFP32_EXPLICIT(structsizeof(_struct, _field), offsetof(_struct, _field), _val, _fixbits)
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#define MDRV_DEVICE_CONFIG_DATAFP32_ARRAY(_struct, _field, _index, _val, _fixbits) \
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MDRV_DEVICE_CONFIG_DATAFP32_EXPLICIT(structsizeof(_struct, _field[0]), offsetof(_struct, _field) + (_index) * structsizeof(_struct, _field[0]), _val, _fixbits)
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#define MDRV_DEVICE_CONFIG_DATAFP32_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val, _fixbits) \
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MDRV_DEVICE_CONFIG_DATAFP32_EXPLICIT(structsizeof(_memstruct, _member), offsetof(_struct, _field) + (_index) * structsizeof(_struct, _field[0]) + offsetof(_memstruct, _member), _val, _fixbits)
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#define MDRV_DEVICE_NEW_CONFIG_DATAFP32(_struct, _field, _val, _fixbits) \
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MDRV_DEVICE_CONFIG_DATAFP32_EXPLICIT(DEVCONFIG_SIZEOF(_struct, _field), DEVCONFIG_OFFSETOF(_struct, _field), _val, _fixbits)
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#define MDRV_DEVICE_NEW_CONFIG_DATAFP32_ARRAY(_struct, _field, _index, _val, _fixbits) \
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MDRV_DEVICE_CONFIG_DATAFP32_EXPLICIT(DEVCONFIG_SIZEOF(_struct, _field[0]), DEVCONFIG_OFFSETOF(_struct, _field) + (_index) * DEVCONFIG_SIZEOF(_struct, _field[0]), _val, _fixbits)
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#define MDRV_DEVICE_NEW_CONFIG_DATAFP32_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val, _fixbits) \
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MDRV_DEVICE_CONFIG_DATAFP32_EXPLICIT(DEVCONFIG_SIZEOF(_memstruct, _member), DEVCONFIG_OFFSETOF(_struct, _field) + (_index) * DEVCONFIG_SIZEOF(_struct, _field[0]) + DEVCONFIG_OFFSETOF(_memstruct, _member), _val, _fixbits)
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// inline device configurations that require 64 bits of storage in the token
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#define MDRV_DEVICE_CONFIG_DATA64_EXPLICIT(_size, _offset, _val) \
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TOKEN_UINT32_PACK3(MCONFIG_TOKEN_DEVICE_CONFIG_DATA64, 8, _size, 4, _offset, 12), \
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TOKEN_UINT64((UINT64)(_val)),
|
|
|
|
#define MDRV_DEVICE_CONFIG_DATA64(_struct, _field, _val) \
|
|
MDRV_DEVICE_CONFIG_DATA64_EXPLICIT(structsizeof(_struct, _field), offsetof(_struct, _field), _val)
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|
|
|
#define MDRV_DEVICE_CONFIG_DATA64_ARRAY(_struct, _field, _index, _val) \
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|
MDRV_DEVICE_CONFIG_DATA64_EXPLICIT(structsizeof(_struct, _field[0]), offsetof(_struct, _field) + (_index) * structsizeof(_struct, _field[0]), _val)
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|
|
|
#define MDRV_DEVICE_CONFIG_DATA64_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val) \
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|
MDRV_DEVICE_CONFIG_DATA64_EXPLICIT(structsizeof(_memstruct, _member), offsetof(_struct, _field) + (_index) * structsizeof(_struct, _field[0]) + offsetof(_memstruct, _member), _val)
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|
|
|
#define MDRV_DEVICE_NEW_CONFIG_DATA64(_struct, _field, _val) \
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MDRV_DEVICE_CONFIG_DATA64_EXPLICIT(DEVCONFIG_SIZEOF(_struct, _field), DEVCONFIG_OFFSETOF(_struct, _field), _val)
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|
|
|
#define MDRV_DEVICE_NEW_CONFIG_DATA64_ARRAY(_struct, _field, _index, _val) \
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|
MDRV_DEVICE_CONFIG_DATA64_EXPLICIT(DEVCONFIG_SIZEOF(_struct, _field[0]), DEVCONFIG_OFFSETOF(_struct, _field) + (_index) * DEVCONFIG_SIZEOF(_struct, _field[0]), _val)
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|
|
|
#define MDRV_DEVICE_NEW_CONFIG_DATA64_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val) \
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|
MDRV_DEVICE_CONFIG_DATA64_EXPLICIT(DEVCONFIG_SIZEOF(_memstruct, _member), DEVCONFIG_OFFSETOF(_struct, _field) + (_index) * DEVCONFIG_SIZEOF(_struct, _field[0]) + DEVCONFIG_OFFSETOF(_memstruct, _member), _val)
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|
|
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|
|
// inline device configurations that require a pointer-sized amount of storage in the token
|
|
#ifdef PTR64
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|
#define MDRV_DEVICE_CONFIG_DATAPTR_EXPLICIT(_struct, _size, _offset) MDRV_DEVICE_CONFIG_DATA64_EXPLICIT(_struct, _size, _offset)
|
|
#define MDRV_DEVICE_CONFIG_DATAPTR(_struct, _field, _val) MDRV_DEVICE_CONFIG_DATA64(_struct, _field, _val)
|
|
#define MDRV_DEVICE_CONFIG_DATAPTR_ARRAY(_struct, _field, _index, _val) MDRV_DEVICE_CONFIG_DATA64_ARRAY(_struct, _field, _index, _val)
|
|
#define MDRV_DEVICE_CONFIG_DATAPTR_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val) MDRV_DEVICE_CONFIG_DATA64_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val)
|
|
#define MDRV_DEVICE_NEW_CONFIG_DATAPTR(_struct, _field, _val) MDRV_DEVICE_NEW_CONFIG_DATA64(_struct, _field, _val)
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|
#define MDRV_DEVICE_NEW_CONFIG_DATAPTR_ARRAY(_struct, _field, _index, _val) MDRV_DEVICE_NEW_CONFIG_DATA64_ARRAY(_struct, _field, _index, _val)
|
|
#define MDRV_DEVICE_NEW_CONFIG_DATAPTR_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val) MDRV_DEVICE_NEW_CONFIG_DATA64_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val)
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|
#else
|
|
#define MDRV_DEVICE_CONFIG_DATAPTR_EXPLICIT(_struct, _size, _offset) MDRV_DEVICE_CONFIG_DATA32_EXPLICIT(_struct, _size, _offset)
|
|
#define MDRV_DEVICE_CONFIG_DATAPTR(_struct, _field, _val) MDRV_DEVICE_CONFIG_DATA32(_struct, _field, _val)
|
|
#define MDRV_DEVICE_CONFIG_DATAPTR_ARRAY(_struct, _field, _index, _val) MDRV_DEVICE_CONFIG_DATA32_ARRAY(_struct, _field, _index, _val)
|
|
#define MDRV_DEVICE_CONFIG_DATAPTR_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val) MDRV_DEVICE_CONFIG_DATA32_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val)
|
|
#define MDRV_DEVICE_CONFIG_NEW_DATAPTR(_struct, _field, _val) MDRV_DEVICE_NEW_CONFIG_DATA32(_struct, _field, _val)
|
|
#define MDRV_DEVICE_CONFIG_NEW_DATAPTR_ARRAY(_struct, _field, _index, _val) MDRV_DEVICE_NEW_CONFIG_DATA32_ARRAY(_struct, _field, _index, _val)
|
|
#define MDRV_DEVICE_CONFIG_NEW_DATAPTR_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val) MDRV_DEVICE_NEW_CONFIG_DATA32_ARRAY_MEMBER(_struct, _field, _index, _memstruct, _member, _val)
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|
#endif
|
|
|
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|
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//**************************************************************************
|
|
// TYPE DEFINITIONS
|
|
//**************************************************************************
|
|
|
|
union deviceinfo;
|
|
|
|
char *get_temp_string_buffer(void);
|
|
resource_pool &machine_get_pool(running_machine &machine);
|
|
|
|
|
|
// device interface function types
|
|
typedef void (*device_get_config_func)(const device_config *device, UINT32 state, deviceinfo *info);
|
|
typedef int (*device_validity_check_func)(const game_driver *driver, const device_config *device);
|
|
|
|
typedef void (*device_start_func)(device_t *device);
|
|
typedef void (*device_stop_func)(device_t *device);
|
|
typedef INT32 (*device_execute_func)(device_t *device, INT32 clocks);
|
|
typedef void (*device_reset_func)(device_t *device);
|
|
typedef void (*device_nvram_func)(device_t *device, mame_file *file, int read_or_write);
|
|
|
|
// the actual deviceinfo union
|
|
union deviceinfo
|
|
{
|
|
INT64 i; // generic integers
|
|
void * p; // generic pointers
|
|
genf * f; // generic function pointers
|
|
char * s; // generic strings
|
|
|
|
device_start_func start; // DEVINFO_FCT_START
|
|
device_stop_func stop; // DEVINFO_FCT_STOP
|
|
device_reset_func reset; // DEVINFO_FCT_RESET
|
|
device_execute_func execute; // DEVINFO_FCT_EXECUTE
|
|
device_nvram_func nvram; // DEVINFO_FCT_NVRAM
|
|
const rom_entry * romregion; // DEVINFO_PTR_ROM_REGION
|
|
const machine_config_token *machine_config; // DEVINFO_PTR_MACHINE_CONFIG
|
|
const addrmap8_token * internal_map8; // DEVINFO_PTR_INTERNAL_MEMORY_MAP
|
|
const addrmap16_token * internal_map16; // DEVINFO_PTR_INTERNAL_MEMORY_MAP
|
|
const addrmap32_token * internal_map32; // DEVINFO_PTR_INTERNAL_MEMORY_MAP
|
|
const addrmap64_token * internal_map64; // DEVINFO_PTR_INTERNAL_MEMORY_MAP
|
|
const addrmap8_token * default_map8; // DEVINFO_PTR_DEFAULT_MEMORY_MAP
|
|
const addrmap16_token * default_map16; // DEVINFO_PTR_DEFAULT_MEMORY_MAP
|
|
const addrmap32_token * default_map32; // DEVINFO_PTR_DEFAULT_MEMORY_MAP
|
|
const addrmap64_token * default_map64; // DEVINFO_PTR_DEFAULT_MEMORY_MAP
|
|
};
|
|
|
|
|
|
// ======================> legacy_device_config_base
|
|
|
|
// legacy_device_config_base describes a base configuration class for legacy devices
|
|
class legacy_device_config_base : public device_config
|
|
{
|
|
friend class legacy_device_base;
|
|
friend class legacy_nvram_device_base;
|
|
friend class legacy_image_device_base;
|
|
|
|
protected:
|
|
// construction/destruction
|
|
legacy_device_config_base(const machine_config &mconfig, device_type type, const char *tag, const device_config *owner, UINT32 clock, device_get_config_func get_config);
|
|
virtual ~legacy_device_config_base();
|
|
|
|
// allocators - defined in derived classes
|
|
|
|
// basic information getters
|
|
public:
|
|
virtual const rom_entry *rom_region() const { return reinterpret_cast<const rom_entry *>(get_legacy_config_ptr(DEVINFO_PTR_ROM_REGION)); }
|
|
virtual const machine_config_token *machine_config_tokens() const { return reinterpret_cast<const machine_config_token *>(get_legacy_config_ptr(DEVINFO_PTR_MACHINE_CONFIG)); }
|
|
|
|
// access to legacy inline configuartion
|
|
void *inline_config() const { return m_inline_config; }
|
|
|
|
protected:
|
|
// overrides
|
|
virtual bool device_validity_check(const game_driver &driver) const;
|
|
|
|
// access to legacy configuration info
|
|
INT64 get_legacy_config_int(UINT32 state) const;
|
|
void *get_legacy_config_ptr(UINT32 state) const;
|
|
genf *get_legacy_config_fct(UINT32 state) const;
|
|
const char *get_legacy_config_string(UINT32 state) const;
|
|
|
|
// internal state
|
|
device_get_config_func m_get_config_func;
|
|
void * m_inline_config;
|
|
};
|
|
|
|
|
|
|
|
// ======================> legacy_device_base
|
|
|
|
// legacy_device_base serves as a common base class for legacy devices
|
|
class legacy_device_base : public device_t
|
|
{
|
|
protected:
|
|
// construction/destruction
|
|
legacy_device_base(running_machine &_machine, const device_config &config);
|
|
virtual ~legacy_device_base();
|
|
|
|
public:
|
|
// access to legacy token
|
|
void *token() const { return m_token; }
|
|
|
|
protected:
|
|
// device-level overrides
|
|
virtual void device_start();
|
|
virtual void device_reset();
|
|
|
|
// internal state
|
|
const legacy_device_config_base & m_config;
|
|
void * m_token;
|
|
};
|
|
|
|
|
|
|
|
// ======================> legacy_sound_device_config_base
|
|
|
|
// legacy_sound_device_config is a device_config with a sound interface
|
|
class legacy_sound_device_config_base : public legacy_device_config_base,
|
|
public device_config_sound_interface
|
|
{
|
|
protected:
|
|
// construction/destruction
|
|
legacy_sound_device_config_base(const machine_config &mconfig, device_type type, const char *tag, const device_config *owner, UINT32 clock, device_get_config_func get_config);
|
|
};
|
|
|
|
|
|
|
|
// ======================> legacy_sound_device_base
|
|
|
|
// legacy_sound_device is a legacy_device_base with a sound interface
|
|
class legacy_sound_device_base : public legacy_device_base,
|
|
public device_sound_interface
|
|
{
|
|
protected:
|
|
// construction/destruction
|
|
legacy_sound_device_base(running_machine &machine, const device_config &config);
|
|
};
|
|
|
|
|
|
|
|
// ======================> legacy_memory_device_config_base
|
|
|
|
// legacy_memory_device_config is a device_config with a memory interface
|
|
class legacy_memory_device_config_base : public legacy_device_config_base,
|
|
public device_config_memory_interface
|
|
{
|
|
protected:
|
|
// construction/destruction
|
|
legacy_memory_device_config_base(const machine_config &mconfig, device_type type, const char *tag, const device_config *owner, UINT32 clock, device_get_config_func get_config);
|
|
|
|
// device_config overrides
|
|
virtual void device_config_complete();
|
|
|
|
// device_config_memory_interface overrides
|
|
virtual const address_space_config *memory_space_config(int spacenum = 0) const { return (spacenum == 0) ? &m_space_config : NULL; }
|
|
|
|
// internal state
|
|
address_space_config m_space_config;
|
|
};
|
|
|
|
|
|
|
|
// ======================> legacy_memory_device_base
|
|
|
|
// legacy_memory_device is a legacy_device_base with a memory interface
|
|
class legacy_memory_device_base : public legacy_device_base,
|
|
public device_memory_interface
|
|
{
|
|
protected:
|
|
// construction/destruction
|
|
legacy_memory_device_base(running_machine &machine, const device_config &config);
|
|
};
|
|
|
|
|
|
|
|
// ======================> legacy_nvram_device_config
|
|
|
|
// legacy_nvram_device_config is a device_config with a nvram interface
|
|
class legacy_nvram_device_config_base : public legacy_device_config_base,
|
|
public device_config_nvram_interface
|
|
{
|
|
protected:
|
|
// construction/destruction
|
|
legacy_nvram_device_config_base(const machine_config &mconfig, device_type type, const char *tag, const device_config *owner, UINT32 clock, device_get_config_func get_config);
|
|
};
|
|
|
|
|
|
|
|
// ======================> legacy_nvram_device
|
|
|
|
// legacy_nvram_device is a legacy_device_base with a nvram interface
|
|
class legacy_nvram_device_base : public legacy_device_base,
|
|
public device_nvram_interface
|
|
{
|
|
protected:
|
|
// construction/destruction
|
|
legacy_nvram_device_base(running_machine &machine, const device_config &config);
|
|
|
|
// device_nvram_interface overrides
|
|
virtual void nvram_default();
|
|
virtual void nvram_read(mame_file &file);
|
|
virtual void nvram_write(mame_file &file);
|
|
};
|
|
|
|
// ======================> legacy_image_device_config
|
|
|
|
// legacy_image_device_config is a device_config with a image interface
|
|
class legacy_image_device_config_base : public legacy_device_config_base,
|
|
public device_config_image_interface
|
|
{
|
|
public:
|
|
virtual iodevice_t image_type() const { return m_type; }
|
|
virtual const char *image_type_name() const { return device_typename(m_type); }
|
|
virtual iodevice_t image_type_direct() const { return static_cast<iodevice_t>(get_legacy_config_int(DEVINFO_INT_IMAGE_TYPE)); }
|
|
virtual bool is_readable() const { return m_readable; }
|
|
virtual bool is_writeable() const { return m_writeable; }
|
|
virtual bool is_creatable() const { return m_creatable; }
|
|
virtual bool must_be_loaded() const { return m_must_be_loaded; }
|
|
virtual bool is_reset_on_load() const { return m_reset_on_load; }
|
|
virtual bool has_partial_hash() const { return m_has_partial_hash; }
|
|
virtual const char *image_interface() const { return m_interface_name; }
|
|
virtual const char *file_extensions() const { return m_file_extensions; }
|
|
virtual const char *instance_name() const { return m_instance_name; }
|
|
virtual const char *brief_instance_name() const { return m_brief_instance_name; }
|
|
virtual bool uses_file_extension(const char *file_extension) const;
|
|
virtual const option_guide *create_option_guide() const { return m_create_option_guide; }
|
|
virtual image_device_format *formatlist() const { return m_formatlist; }
|
|
virtual device_image_partialhash_func get_partial_hash() const;
|
|
protected:
|
|
// construction/destruction
|
|
legacy_image_device_config_base(const machine_config &mconfig, device_type type, const char *tag, const device_config *owner, UINT32 clock, device_get_config_func get_config);
|
|
virtual ~legacy_image_device_config_base();
|
|
|
|
// device_config overrides
|
|
virtual void device_config_complete();
|
|
|
|
iodevice_t m_type;
|
|
bool m_readable;
|
|
bool m_writeable;
|
|
bool m_creatable;
|
|
bool m_must_be_loaded;
|
|
bool m_reset_on_load;
|
|
bool m_has_partial_hash;
|
|
astring m_file_extensions;
|
|
astring m_instance_name;
|
|
astring m_brief_instance_name;
|
|
astring m_interface_name;
|
|
|
|
/* creation info */
|
|
const option_guide *m_create_option_guide;
|
|
image_device_format *m_formatlist;
|
|
};
|
|
|
|
|
|
// ======================> legacy_image_device
|
|
|
|
// legacy_image_device is a legacy_device_base with a image interface
|
|
class legacy_image_device_base : public legacy_device_base,
|
|
public device_image_interface
|
|
{
|
|
public:
|
|
virtual bool load(const char *path);
|
|
virtual bool finish_load();
|
|
virtual void unload();
|
|
virtual bool create(const char *path, const image_device_format *create_format, option_resolution *create_args);
|
|
|
|
virtual int call_load();
|
|
virtual int call_create(int format_type, option_resolution *format_options);
|
|
virtual void call_unload();
|
|
virtual void call_display();
|
|
virtual device_image_partialhash_func get_partial_hash();
|
|
virtual void call_get_devices();
|
|
virtual void *get_device_specific_call();
|
|
protected:
|
|
// construction/destruction
|
|
legacy_image_device_base(running_machine &machine, const device_config &config);
|
|
// device_image_interface overrides
|
|
bool load_internal(const char *path, bool is_create, int create_format, option_resolution *create_args);
|
|
void determine_open_plan(int is_create, UINT32 *open_plan);
|
|
image_error_t load_image_by_path(UINT32 open_flags, const char *path);
|
|
void clear();
|
|
bool is_loaded();
|
|
|
|
bool m_is_loading;
|
|
};
|
|
|
|
|
|
|
|
|
|
#endif /* __DEVLEGCY_H__ */
|