diff options
author | 2014-09-12 20:21:56 +0000 | |
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committer | 2014-09-12 20:21:56 +0000 | |
commit | 32fd138b53af3b17950f541dc9be4d764f31f6e6 (patch) | |
tree | 8f96e142d3c2861c08014149ada7261d41c4538c /src/emu/devcpu.h | |
parent | f11344542eab39239630ef4d65a2d1714259c44b (diff) |
Removed legacy_cpu_device. [Wilbert Pol]
Diffstat (limited to 'src/emu/devcpu.h')
-rw-r--r-- | src/emu/devcpu.h | 325 |
1 files changed, 1 insertions, 324 deletions
diff --git a/src/emu/devcpu.h b/src/emu/devcpu.h index 95dd7bcd79d..eff1a8e8d6f 100644 --- a/src/emu/devcpu.h +++ b/src/emu/devcpu.h @@ -29,76 +29,11 @@ enum { // --- the following bits of info are returned as 64-bit signed integers --- CPUINFO_INT_FIRST = 0x00000, - CPUINFO_INT_ENDIANNESS = CPUINFO_INT_FIRST, // R/O: either ENDIANNESS_BIG or ENDIANNESS_LITTLE - CPUINFO_INT_DATABUS_WIDTH, // R/O: data bus size for each address space (8,16,32,64) - CPUINFO_INT_DATABUS_WIDTH_0 = CPUINFO_INT_DATABUS_WIDTH + 0, - CPUINFO_INT_DATABUS_WIDTH_1 = CPUINFO_INT_DATABUS_WIDTH + 1, - CPUINFO_INT_DATABUS_WIDTH_2 = CPUINFO_INT_DATABUS_WIDTH + 2, - CPUINFO_INT_DATABUS_WIDTH_3 = CPUINFO_INT_DATABUS_WIDTH + 3, - CPUINFO_INT_DATABUS_WIDTH_LAST = CPUINFO_INT_DATABUS_WIDTH + ADDRESS_SPACES - 1, - CPUINFO_INT_ADDRBUS_WIDTH, // R/O: address bus size for each address space (12-32) - CPUINFO_INT_ADDRBUS_WIDTH_0 = CPUINFO_INT_ADDRBUS_WIDTH + 0, - CPUINFO_INT_ADDRBUS_WIDTH_1 = CPUINFO_INT_ADDRBUS_WIDTH + 1, - CPUINFO_INT_ADDRBUS_WIDTH_2 = CPUINFO_INT_ADDRBUS_WIDTH + 2, - CPUINFO_INT_ADDRBUS_WIDTH_3 = CPUINFO_INT_ADDRBUS_WIDTH + 3, - CPUINFO_INT_ADDRBUS_WIDTH_LAST = CPUINFO_INT_ADDRBUS_WIDTH + ADDRESS_SPACES - 1, - CPUINFO_INT_ADDRBUS_SHIFT, // R/O: shift applied to addresses each address space (+3 means >>3, -1 means <<1) - CPUINFO_INT_ADDRBUS_SHIFT_0 = CPUINFO_INT_ADDRBUS_SHIFT + 0, - CPUINFO_INT_ADDRBUS_SHIFT_1 = CPUINFO_INT_ADDRBUS_SHIFT + 1, - CPUINFO_INT_ADDRBUS_SHIFT_2 = CPUINFO_INT_ADDRBUS_SHIFT + 2, - CPUINFO_INT_ADDRBUS_SHIFT_3 = CPUINFO_INT_ADDRBUS_SHIFT + 3, - CPUINFO_INT_ADDRBUS_SHIFT_LAST = CPUINFO_INT_ADDRBUS_SHIFT + ADDRESS_SPACES - 1, - - // CPU-specific additionsg - CPUINFO_INT_CONTEXT_SIZE = 0x04000, // R/O: size of CPU context in bytes - CPUINFO_INT_INPUT_LINES, // R/O: number of input lines - CPUINFO_INT_DEFAULT_IRQ_VECTOR, // R/O: default IRQ vector - CPUINFO_INT_CLOCK_MULTIPLIER, // R/O: internal clock multiplier - CPUINFO_INT_CLOCK_DIVIDER, // R/O: internal clock divider - CPUINFO_INT_MIN_INSTRUCTION_BYTES, // R/O: minimum bytes per instruction - CPUINFO_INT_MAX_INSTRUCTION_BYTES, // R/O: maximum bytes per instruction - CPUINFO_INT_MIN_CYCLES, // R/O: minimum cycles for a single instruction - CPUINFO_INT_MAX_CYCLES, // R/O: maximum cycles for a single instruction - - CPUINFO_INT_LOGADDR_WIDTH, // R/O: address bus size for logical accesses in each space (0=same as physical) - CPUINFO_INT_LOGADDR_WIDTH_PROGRAM = CPUINFO_INT_LOGADDR_WIDTH + AS_PROGRAM, - CPUINFO_INT_LOGADDR_WIDTH_DATA = CPUINFO_INT_LOGADDR_WIDTH + AS_DATA, - CPUINFO_INT_LOGADDR_WIDTH_IO = CPUINFO_INT_LOGADDR_WIDTH + AS_IO, - CPUINFO_INT_LOGADDR_WIDTH_LAST = CPUINFO_INT_LOGADDR_WIDTH + ADDRESS_SPACES - 1, - CPUINFO_INT_PAGE_SHIFT, // R/O: size of a page log 2 (i.e., 12=4096), or 0 if paging not supported - CPUINFO_INT_PAGE_SHIFT_PROGRAM = CPUINFO_INT_PAGE_SHIFT + AS_PROGRAM, - CPUINFO_INT_PAGE_SHIFT_DATA = CPUINFO_INT_PAGE_SHIFT + AS_DATA, - CPUINFO_INT_PAGE_SHIFT_IO = CPUINFO_INT_PAGE_SHIFT + AS_IO, - CPUINFO_INT_PAGE_SHIFT_LAST = CPUINFO_INT_PAGE_SHIFT + ADDRESS_SPACES - 1, - - CPUINFO_INT_INPUT_STATE, // R/W: states for each input line - CPUINFO_INT_INPUT_STATE_LAST = CPUINFO_INT_INPUT_STATE + MAX_INPUT_LINES - 1, - CPUINFO_INT_REGISTER = CPUINFO_INT_INPUT_STATE_LAST + 10, // R/W: values of up to MAX_REGs registers - CPUINFO_INT_SP = CPUINFO_INT_REGISTER + STATE_GENSP, // R/W: the current stack pointer value - CPUINFO_INT_PC = CPUINFO_INT_REGISTER + STATE_GENPC, // R/W: the current PC value - CPUINFO_INT_PREVIOUSPC = CPUINFO_INT_REGISTER + STATE_GENPCBASE, // R/W: the previous PC value - - CPUINFO_IS_OCTAL = CPUINFO_INT_REGISTER + MAX_REGS - 2, // R/O: determine if default is octal or hexadecimal - - CPUINFO_INT_REGISTER_LAST = CPUINFO_INT_REGISTER + MAX_REGS - 1, CPUINFO_INT_CPU_SPECIFIC = 0x08000, // R/W: CPU-specific values start here // --- the following bits of info are returned as pointers to data or functions --- CPUINFO_PTR_FIRST = 0x10000, - CPUINFO_PTR_INTERNAL_MEMORY_MAP = CPUINFO_PTR_FIRST, // R/O: address_map_constructor map - CPUINFO_PTR_INTERNAL_MEMORY_MAP_0 = CPUINFO_PTR_INTERNAL_MEMORY_MAP + 0, - CPUINFO_PTR_INTERNAL_MEMORY_MAP_1 = CPUINFO_PTR_INTERNAL_MEMORY_MAP + 1, - CPUINFO_PTR_INTERNAL_MEMORY_MAP_2 = CPUINFO_PTR_INTERNAL_MEMORY_MAP + 2, - CPUINFO_PTR_INTERNAL_MEMORY_MAP_3 = CPUINFO_PTR_INTERNAL_MEMORY_MAP + 3, - CPUINFO_PTR_INTERNAL_MEMORY_MAP_LAST = CPUINFO_PTR_INTERNAL_MEMORY_MAP + ADDRESS_SPACES - 1, - - CPUINFO_PTR_DEFAULT_MEMORY_MAP, // R/O: address_map_constructor map - CPUINFO_PTR_DEFAULT_MEMORY_MAP_0 = CPUINFO_PTR_DEFAULT_MEMORY_MAP + 0, - CPUINFO_PTR_DEFAULT_MEMORY_MAP_1 = CPUINFO_PTR_DEFAULT_MEMORY_MAP + 1, - CPUINFO_PTR_DEFAULT_MEMORY_MAP_2 = CPUINFO_PTR_DEFAULT_MEMORY_MAP + 2, - CPUINFO_PTR_DEFAULT_MEMORY_MAP_3 = CPUINFO_PTR_DEFAULT_MEMORY_MAP + 3, - CPUINFO_PTR_DEFAULT_MEMORY_MAP_LAST = CPUINFO_PTR_DEFAULT_MEMORY_MAP + ADDRESS_SPACES - 1, // CPU-specific additions CPUINFO_PTR_INSTRUCTION_COUNTER = 0x14000, @@ -109,38 +44,10 @@ enum // --- the following bits of info are returned as pointers to functions --- CPUINFO_FCT_FIRST = 0x20000, - // CPU-specific additions - CPUINFO_FCT_SET_INFO = 0x24000, // R/O: void (*set_info)(legacy_cpu_device *device, UINT32 state, INT64 data, void *ptr) - CPUINFO_FCT_INIT, // R/O: void (*init)(legacy_cpu_device *device, int index, int clock, int (*irqcallback)(legacy_cpu_device *device, int)) - CPUINFO_FCT_RESET, // R/O: void (*reset)(legacy_cpu_device *device) - CPUINFO_FCT_EXIT, // R/O: void (*exit)(legacy_cpu_device *device) - CPUINFO_FCT_EXECUTE, // R/O: int (*execute)(legacy_cpu_device *device, int cycles) - CPUINFO_FCT_BURN, // R/O: void (*burn)(legacy_cpu_device *device, int cycles) - CPUINFO_FCT_DISASSEMBLE, // R/O: offs_t (*disassemble)(cpu_device *device, char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, int options) - CPUINFO_FCT_TRANSLATE, // R/O: int (*translate)(legacy_cpu_device *device, address_spacenum space, int intention, offs_t *address) - CPUINFO_FCT_READ, // R/O: int (*read)(legacy_cpu_device *device, address_spacenum space, UINT32 offset, int size, UINT64 *value) - CPUINFO_FCT_WRITE, // R/O: int (*write)(legacy_cpu_device *device, address_spacenum space, UINT32 offset, int size, UINT64 value) - CPUINFO_FCT_READOP, // R/O: int (*readop)(legacy_cpu_device *device, UINT32 offset, int size, UINT64 *value) - CPUINFO_FCT_DEBUG_INIT, // R/O: void (*debug_init)(legacy_cpu_device *device) - CPUINFO_FCT_IMPORT_STATE, // R/O: void (*import_state)(legacy_cpu_device *device, const device_state_entry &entry) - CPUINFO_FCT_EXPORT_STATE, // R/O: void (*export_state)(legacy_cpu_device *device, const device_state_entry &entry) - CPUINFO_FCT_IMPORT_STRING, // R/O: void (*import_string)(legacy_cpu_device *device, const device_state_entry &entry, astring &string) - CPUINFO_FCT_EXPORT_STRING, // R/O: void (*export_string)(legacy_cpu_device *device, const device_state_entry &entry, astring &string) - CPUINFO_FCT_CPU_SPECIFIC = 0x28000, // R/W: CPU-specific values start here // --- the following bits of info are returned as NULL-terminated strings --- CPUINFO_STR_FIRST = 0x30000, - CPUINFO_STR_NAME = CPUINFO_STR_FIRST, // R/O: name of the device - CPUINFO_STR_SHORTNAME, // R/O: search path of device, used for media loading - CPUINFO_STR_FAMILY, // R/O: family of the device - CPUINFO_STR_VERSION, // R/O: version of the device - CPUINFO_STR_SOURCE_FILE, // R/O: file containing the device implementation - CPUINFO_STR_CREDITS, // R/O: credits for the device implementation - // CPU-specific additions - CPUINFO_STR_REGISTER = 0x34000 + 10, // R/O: string representation of up to MAX_REGs registers - CPUINFO_STR_FLAGS = CPUINFO_STR_REGISTER + STATE_GENFLAGS, // R/O: string representation of the main flags value - CPUINFO_STR_REGISTER_LAST = CPUINFO_STR_REGISTER + MAX_REGS - 1, CPUINFO_STR_CPU_SPECIFIC = 0x38000 // R/W: CPU-specific values start here }; @@ -176,166 +83,15 @@ enum // MACROS //************************************************************************** -// macro for defining the implementation needed for configuration and device classes -#define DEFINE_LEGACY_CPU_DEVICE(name, basename) \ - \ -basename##_device::basename##_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, UINT32 clock) \ - : legacy_cpu_device(mconfig, type, tag, owner, clock, CPU_GET_INFO_NAME(basename)) \ -{ \ -} \ - \ -const device_type name = &legacy_device_creator<basename##_device> - - - -// CPU interface functions -#define CPU_GET_INFO_NAME(name) cpu_get_info_##name -#define CPU_GET_INFO(name) void CPU_GET_INFO_NAME(name)(legacy_cpu_device *device, UINT32 state, cpuinfo *info) -#define CPU_GET_INFO_CALL(name) CPU_GET_INFO_NAME(name)(device, state, info) - -#define CPU_SET_INFO_NAME(name) cpu_set_info_##name -#define CPU_SET_INFO(name) void CPU_SET_INFO_NAME(name)(legacy_cpu_device *device, UINT32 state, cpuinfo *info) -#define CPU_SET_INFO_CALL(name) CPU_SET_INFO_NAME(name)(device, state, info) - -#define CPU_INIT_NAME(name) cpu_init_##name -#define CPU_INIT(name) void CPU_INIT_NAME(name)(legacy_cpu_device *device, device_irq_acknowledge_delegate irqcallback) -#define CPU_INIT_CALL(name) CPU_INIT_NAME(name)(device, irqcallback) - -#define CPU_RESET_NAME(name) cpu_reset_##name -#define CPU_RESET(name) void CPU_RESET_NAME(name)(legacy_cpu_device *device) -#define CPU_RESET_CALL(name) CPU_RESET_NAME(name)(device) - -#define CPU_EXIT_NAME(name) cpu_exit_##name -#define CPU_EXIT(name) void CPU_EXIT_NAME(name)(legacy_cpu_device *device) -#define CPU_EXIT_CALL(name) CPU_EXIT_NAME(name)(device) - -#define CPU_EXECUTE_NAME(name) cpu_execute_##name -#define CPU_EXECUTE(name) void CPU_EXECUTE_NAME(name)(legacy_cpu_device *device) -#define CPU_EXECUTE_CALL(name) CPU_EXECUTE_NAME(name)(device, cycles) - -#define CPU_BURN_NAME(name) cpu_burn_##name -#define CPU_BURN(name) void CPU_BURN_NAME(name)(legacy_cpu_device *device, int cycles) -#define CPU_BURN_CALL(name) CPU_BURN_NAME(name)(device, cycles) - -#define CPU_TRANSLATE_NAME(name) cpu_translate_##name -#define CPU_TRANSLATE(name) int CPU_TRANSLATE_NAME(name)(legacy_cpu_device *device, address_spacenum space, int intention, offs_t *address) -#define CPU_TRANSLATE_CALL(name) CPU_TRANSLATE_NAME(name)(device, space, intention, address) - -#define CPU_READ_NAME(name) cpu_read_##name -#define CPU_READ(name) int CPU_READ_NAME(name)(legacy_cpu_device *device, address_spacenum space, UINT32 offset, int size, UINT64 *value) -#define CPU_READ_CALL(name) CPU_READ_NAME(name)(device, space, offset, size, value) - -#define CPU_WRITE_NAME(name) cpu_write_##name -#define CPU_WRITE(name) int CPU_WRITE_NAME(name)(legacy_cpu_device *device, address_spacenum space, UINT32 offset, int size, UINT64 value) -#define CPU_WRITE_CALL(name) CPU_WRITE_NAME(name)(device, space, offset, size, value) - -#define CPU_READOP_NAME(name) cpu_readop_##name -#define CPU_READOP(name) int CPU_READOP_NAME(name)(legacy_cpu_device *device, UINT32 offset, int size, UINT64 *value) -#define CPU_READOP_CALL(name) CPU_READOP_NAME(name)(device, offset, size, value) - -#define CPU_DEBUG_INIT_NAME(name) cpu_debug_init_##name -#define CPU_DEBUG_INIT(name) void CPU_DEBUG_INIT_NAME(name)(legacy_cpu_device *device) -#define CPU_DEBUG_INIT_CALL(name) CPU_DEBUG_INIT_NAME(name)(device) - #define CPU_DISASSEMBLE_NAME(name) cpu_disassemble_##name #define CPU_DISASSEMBLE(name) offs_t CPU_DISASSEMBLE_NAME(name)(cpu_device *device, char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, int options) #define CPU_DISASSEMBLE_CALL(name) CPU_DISASSEMBLE_NAME(name)(device, buffer, pc, oprom, opram, options) -#define CPU_IMPORT_STATE_NAME(name) cpu_state_import_##name -#define CPU_IMPORT_STATE(name) void CPU_IMPORT_STATE_NAME(name)(legacy_cpu_device *device, const device_state_entry &entry) -#define CPU_IMPORT_STATE_CALL(name) CPU_IMPORT_STATE_NAME(name)(device, entry) - -#define CPU_EXPORT_STATE_NAME(name) cpu_state_export_##name -#define CPU_EXPORT_STATE(name) void CPU_EXPORT_STATE_NAME(name)(legacy_cpu_device *device, const device_state_entry &entry) -#define CPU_EXPORT_STATE_CALL(name) CPU_EXPORT_STATE_NAME(name)(device, entry) - -#define CPU_EXPORT_STRING_NAME(name) cpu_string_export_##name -#define CPU_EXPORT_STRING(name) void CPU_EXPORT_STRING_NAME(name)(legacy_cpu_device *device, const device_state_entry &entry, astring &string) -#define CPU_EXPORT_STRING_CALL(name) CPU_EXPORT_STRING_NAME(name)(device, entry, string) - - -// this template function creates a stub which constructs a device -template<class _DeviceClass> -device_t *legacy_device_creator(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) -{ - return global_alloc(_DeviceClass(mconfig, &legacy_device_creator<_DeviceClass>, tag, owner, clock)); -} - -// this template function creates a stub which constructs a device -template<class _DeviceClass1,class _DeviceClass2> -device_t *legacy_device_creator_drc(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) -{ - if (mconfig.options().drc()) - return global_alloc(_DeviceClass2(mconfig, &legacy_device_creator<_DeviceClass2>, tag, owner, clock)); - else - return global_alloc(_DeviceClass1(mconfig, &legacy_device_creator<_DeviceClass1>, tag, owner, clock)); -} //************************************************************************** // TYPE DEFINITIONS //************************************************************************** -// forward declaration of types -union cpuinfo; -class cpu_device; -class legacy_cpu_device; - - -// CPU interface functions -typedef void (*cpu_get_info_func)(legacy_cpu_device *device, UINT32 state, cpuinfo *info); -typedef void (*cpu_set_info_func)(legacy_cpu_device *device, UINT32 state, cpuinfo *info); -typedef void (*cpu_init_func)(legacy_cpu_device *device, device_irq_acknowledge_delegate irqcallback); -typedef void (*cpu_reset_func)(legacy_cpu_device *device); -typedef void (*cpu_exit_func)(legacy_cpu_device *device); -typedef void (*cpu_execute_func)(legacy_cpu_device *device); -typedef void (*cpu_burn_func)(legacy_cpu_device *device, int cycles); -typedef int (*cpu_translate_func)(legacy_cpu_device *device, address_spacenum space, int intention, offs_t *address); -typedef int (*cpu_read_func)(legacy_cpu_device *device, address_spacenum space, UINT32 offset, int size, UINT64 *value); -typedef int (*cpu_write_func)(legacy_cpu_device *device, address_spacenum space, UINT32 offset, int size, UINT64 value); -typedef int (*cpu_readop_func)(legacy_cpu_device *device, UINT32 offset, int size, UINT64 *value); -typedef void (*cpu_debug_init_func)(legacy_cpu_device *device); -typedef offs_t (*cpu_disassemble_func)(cpu_device *device, char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, int options); -typedef void (*cpu_state_io_func)(legacy_cpu_device *device, const device_state_entry &entry); -typedef void (*cpu_string_io_func)(legacy_cpu_device *device, const device_state_entry &entry, astring &string); - - -// cpuinfo union used to pass data to/from the get_info/set_info functions -union cpuinfo -{ - INT64 i; // generic integers - void * p; // generic pointers - genf * f; // generic function pointers - char * s; // generic strings - - cpu_set_info_func setinfo; // CPUINFO_FCT_SET_INFO - cpu_init_func init; // CPUINFO_FCT_INIT - cpu_reset_func reset; // CPUINFO_FCT_RESET - cpu_exit_func exit; // CPUINFO_FCT_EXIT - cpu_execute_func execute; // CPUINFO_FCT_EXECUTE - cpu_burn_func burn; // CPUINFO_FCT_BURN - cpu_translate_func translate; // CPUINFO_FCT_TRANSLATE - cpu_read_func read; // CPUINFO_FCT_READ - cpu_write_func write; // CPUINFO_FCT_WRITE - cpu_readop_func readop; // CPUINFO_FCT_READOP - cpu_debug_init_func debug_init; // CPUINFO_FCT_DEBUG_INIT - cpu_disassemble_func disassemble; // CPUINFO_FCT_DISASSEMBLE - cpu_state_io_func import_state; // CPUINFO_FCT_IMPORT_STATE - cpu_state_io_func export_state; // CPUINFO_FCT_EXPORT_STATE - cpu_string_io_func import_string; // CPUINFO_FCT_IMPORT_STRING - cpu_string_io_func export_string; // CPUINFO_FCT_EXPORT_STRING - int * icount; // CPUINFO_PTR_INSTRUCTION_COUNTER - address_map_constructor internal_map8; // CPUINFO_PTR_INTERNAL_MEMORY_MAP - address_map_constructor internal_map16; // CPUINFO_PTR_INTERNAL_MEMORY_MAP - address_map_constructor internal_map32; // CPUINFO_PTR_INTERNAL_MEMORY_MAP - address_map_constructor internal_map64; // CPUINFO_PTR_INTERNAL_MEMORY_MAP - address_map_constructor default_map8; // CPUINFO_PTR_DEFAULT_MEMORY_MAP - address_map_constructor default_map16; // CPUINFO_PTR_DEFAULT_MEMORY_MAP - address_map_constructor default_map32; // CPUINFO_PTR_DEFAULT_MEMORY_MAP - address_map_constructor default_map64; // CPUINFO_PTR_DEFAULT_MEMORY_MAP -}; - - - // ======================> cpu_device class cpu_device : public device_t, @@ -353,86 +109,7 @@ protected: }; - -// ======================> legacy_cpu_device - -class legacy_cpu_device : public cpu_device -{ - friend resource_pool_object<legacy_cpu_device>::~resource_pool_object(); - -protected: - // construction/destruction - legacy_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, UINT32 clock, cpu_get_info_func info); - virtual ~legacy_cpu_device(); - -public: - void *token() const { return m_token; } - -protected: - // device-level overrides - virtual void device_start(); - virtual void device_reset(); - virtual void device_stop(); - virtual void device_debug_setup(); - - // device_execute_interface overrides - virtual UINT64 execute_clocks_to_cycles(UINT64 clocks) const; - virtual UINT64 execute_cycles_to_clocks(UINT64 cycles) const; - virtual UINT32 execute_min_cycles() const { return get_legacy_int(CPUINFO_INT_MIN_CYCLES); } - virtual UINT32 execute_max_cycles() const { return get_legacy_int(CPUINFO_INT_MAX_CYCLES); } - virtual UINT32 execute_input_lines() const { return get_legacy_int(CPUINFO_INT_INPUT_LINES); } - virtual UINT32 execute_default_irq_vector() const { return get_legacy_int(CPUINFO_INT_DEFAULT_IRQ_VECTOR); } - virtual void execute_run(); - virtual void execute_burn(INT32 cycles); - virtual void execute_set_input(int inputnum, int state) { set_legacy_int(CPUINFO_INT_INPUT_STATE + inputnum, state); } - - // device_memory_interface overrides - virtual const address_space_config *memory_space_config(address_spacenum spacenum = AS_0) const { return (spacenum < ARRAY_LENGTH(m_space_config) && m_space_config[spacenum].m_addrbus_width != 0) ? &m_space_config[spacenum] : NULL; } - virtual bool memory_translate(address_spacenum spacenum, int intention, offs_t &address); - virtual bool memory_read(address_spacenum spacenum, offs_t offset, int size, UINT64 &value); - virtual bool memory_write(address_spacenum spacenum, offs_t offset, int size, UINT64 value); - virtual bool memory_readop(offs_t offset, int size, UINT64 &value); - - // device_state_interface overrides - virtual void state_import(const device_state_entry &entry); - virtual void state_export(const device_state_entry &entry); - virtual void state_string_export(const device_state_entry &entry, astring &string); - - // device_disasm_interface overrides - virtual UINT32 disasm_min_opcode_bytes() const { return get_legacy_int(CPUINFO_INT_MIN_INSTRUCTION_BYTES); } - virtual UINT32 disasm_max_opcode_bytes() const { return get_legacy_int(CPUINFO_INT_MAX_INSTRUCTION_BYTES); } - virtual offs_t disasm_disassemble(char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, UINT32 options); - - // helpers to access data via the legacy get_info functions - INT64 get_legacy_int(UINT32 state) const; - void *get_legacy_ptr(UINT32 state) const; - genf *get_legacy_fct(UINT32 state) const; - const char *get_legacy_string(UINT32 state) const; - void set_legacy_int(UINT32 state, INT64 value); - -protected: - // internal state - cpu_get_info_func m_get_info; - address_space_config m_space_config[3]; // array of address space configs - void * m_token; // pointer to our state - - cpu_set_info_func m_set_info; // extracted legacy function pointers - cpu_execute_func m_execute; // - cpu_burn_func m_burn; // - cpu_translate_func m_translate; // - cpu_read_func m_read; // - cpu_write_func m_write; // - cpu_readop_func m_readop; // - cpu_disassemble_func m_disassemble; // - cpu_state_io_func m_state_import; // - cpu_state_io_func m_state_export; // - cpu_string_io_func m_string_export; // - cpu_exit_func m_exit; // - - UINT64 m_state_io; // temporary buffer for state I/O - bool m_using_legacy_state; // true if we are using the old-style state access - bool m_inited; -}; +typedef offs_t (*cpu_disassemble_func)(cpu_device *device, char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, int options); #endif /* __CPUINTRF_H__ */ |