diff options
Diffstat (limited to 'src/devices/cpu/avr8/avr8.h')
-rw-r--r-- | src/devices/cpu/avr8/avr8.h | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/src/devices/cpu/avr8/avr8.h b/src/devices/cpu/avr8/avr8.h index e29c3198d35..02911f77a38 100644 --- a/src/devices/cpu/avr8/avr8.h +++ b/src/devices/cpu/avr8/avr8.h @@ -11,7 +11,7 @@ the existing opcodes has been shown to wildly corrupt the video output in Craft, so one can assume that the existing timing is 100% correct. - Unimplemented opcodes: ELPM, SPM, SPM Z+, EIJMP, SLEEP, BREAK, WDR, EICALL, JMP, CALL + Unimplemented opcodes: SPM, SPM Z+, SLEEP, BREAK, WDR, EICALL, JMP, CALL - Changelist - 23 Dec. 2012 [Sandro Ronco] @@ -74,15 +74,7 @@ public: uint32_t m_shifted_pc; protected: - enum - { - CPU_TYPE_ATMEGA88, - CPU_TYPE_ATMEGA644, - CPU_TYPE_ATMEGA1280, - CPU_TYPE_ATMEGA2560 - }; - - avr8_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, const device_type type, uint32_t address_mask, address_map_constructor internal_map, uint8_t cpu_type); + avr8_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, const device_type type, uint32_t address_mask, address_map_constructor internal_map); // device-level overrides virtual void device_start() override; @@ -112,7 +104,6 @@ protected: // bootloader uint16_t m_boot_size; - uint8_t m_cpu_type; // Fuses uint8_t m_lfuses; @@ -136,7 +127,6 @@ protected: uint8_t m_spi_prescale; uint8_t m_spi_prescale_count; int8_t m_spi_prescale_countdown; - static const uint8_t spi_clock_divisor[8]; void enable_spi(); void disable_spi(); void spi_update_masterslave_select(); @@ -226,6 +216,7 @@ DECLARE_DEVICE_TYPE(ATMEGA88, atmega88_device) DECLARE_DEVICE_TYPE(ATMEGA644, atmega644_device) DECLARE_DEVICE_TYPE(ATMEGA1280, atmega1280_device) DECLARE_DEVICE_TYPE(ATMEGA2560, atmega2560_device) +DECLARE_DEVICE_TYPE(ATTINY15, attiny15_device) // ======================> atmega88_device @@ -273,6 +264,16 @@ public: void atmega2560_internal_map(address_map &map); }; +// ======================> atmega88_device + +class attiny15_device : public avr8_device +{ +public: + // construction/destruction + attiny15_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + void attiny15_internal_map(address_map &map); +}; + /*************************************************************************** REGISTER ENUMERATION ***************************************************************************/ |