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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 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. 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 - - Changelist -
23 Dec. 2012 [Sandro Ronco] 23 Dec. 2012 [Sandro Ronco]
@ -74,15 +74,7 @@ public:
uint32_t m_shifted_pc; uint32_t m_shifted_pc;
protected: protected:
enum 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);
{
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);
// device-level overrides // device-level overrides
virtual void device_start() override; virtual void device_start() override;
@ -112,7 +104,6 @@ protected:
// bootloader // bootloader
uint16_t m_boot_size; uint16_t m_boot_size;
uint8_t m_cpu_type;
// Fuses // Fuses
uint8_t m_lfuses; uint8_t m_lfuses;
@ -136,7 +127,6 @@ protected:
uint8_t m_spi_prescale; uint8_t m_spi_prescale;
uint8_t m_spi_prescale_count; uint8_t m_spi_prescale_count;
int8_t m_spi_prescale_countdown; int8_t m_spi_prescale_countdown;
static const uint8_t spi_clock_divisor[8];
void enable_spi(); void enable_spi();
void disable_spi(); void disable_spi();
void spi_update_masterslave_select(); void spi_update_masterslave_select();
@ -226,6 +216,7 @@ DECLARE_DEVICE_TYPE(ATMEGA88, atmega88_device)
DECLARE_DEVICE_TYPE(ATMEGA644, atmega644_device) DECLARE_DEVICE_TYPE(ATMEGA644, atmega644_device)
DECLARE_DEVICE_TYPE(ATMEGA1280, atmega1280_device) DECLARE_DEVICE_TYPE(ATMEGA1280, atmega1280_device)
DECLARE_DEVICE_TYPE(ATMEGA2560, atmega2560_device) DECLARE_DEVICE_TYPE(ATMEGA2560, atmega2560_device)
DECLARE_DEVICE_TYPE(ATTINY15, attiny15_device)
// ======================> atmega88_device // ======================> atmega88_device
@ -273,6 +264,16 @@ public:
void atmega2560_internal_map(address_map &map); 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 REGISTER ENUMERATION
***************************************************************************/ ***************************************************************************/