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-avr8: Fixed formatting. Switched to logmacro. Fixed spacing. Added more state saving. Hooked up OCR1A/B for Fast PWM mode 15. [Ryan Holtz]

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This commit is contained in:
MooglyGuy 2020-02-29 01:41:43 +01:00
parent 611e108cc1
commit cdd9768e30
2 changed files with 1876 additions and 1874 deletions
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3725
src/devices/cpu/avr8/avr8.cpp
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25
src/devices/cpu/avr8/avr8.h
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@ -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
***************************************************************************/