diff options
| -rw-r--r-- | hw/avr/arduino.c | 20 | ||||
| -rw-r--r-- | hw/misc/led.c | 1 | ||||
| -rw-r--r-- | include/hw/misc/led.h | 1 | ||||
| -rw-r--r-- | target/avr/helper.c | 10 |
4 files changed, 24 insertions, 8 deletions
diff --git a/hw/avr/arduino.c b/hw/avr/arduino.c index 3c83884..3ff3149 100644 --- a/hw/avr/arduino.c +++ b/hw/avr/arduino.c @@ -75,7 +75,10 @@ static void arduino_duemilanove_class_init(ObjectClass *oc, void *data) MachineClass *mc = MACHINE_CLASS(oc); ArduinoMachineClass *amc = ARDUINO_MACHINE_CLASS(oc); - /* https://www.arduino.cc/en/Main/ArduinoBoardDuemilanove */ + /* + * https://www.arduino.cc/en/Main/ArduinoBoardDuemilanove + * https://www.arduino.cc/en/uploads/Main/arduino-duemilanove-schematic.pdf + */ mc->desc = "Arduino Duemilanove (ATmega168)", mc->alias = "2009"; amc->mcu_type = TYPE_ATMEGA168_MCU; @@ -87,7 +90,10 @@ static void arduino_uno_class_init(ObjectClass *oc, void *data) MachineClass *mc = MACHINE_CLASS(oc); ArduinoMachineClass *amc = ARDUINO_MACHINE_CLASS(oc); - /* https://store.arduino.cc/arduino-uno-rev3 */ + /* + * https://store.arduino.cc/arduino-uno-rev3 + * https://www.arduino.cc/en/uploads/Main/arduino-uno-schematic.pdf + */ mc->desc = "Arduino UNO (ATmega328P)"; mc->alias = "uno"; amc->mcu_type = TYPE_ATMEGA328_MCU; @@ -99,7 +105,10 @@ static void arduino_mega_class_init(ObjectClass *oc, void *data) MachineClass *mc = MACHINE_CLASS(oc); ArduinoMachineClass *amc = ARDUINO_MACHINE_CLASS(oc); - /* https://www.arduino.cc/en/Main/ArduinoBoardMega */ + /* + * https://www.arduino.cc/en/Main/ArduinoBoardMega + * https://www.arduino.cc/en/uploads/Main/arduino-mega2560-schematic.pdf + */ mc->desc = "Arduino Mega (ATmega1280)"; mc->alias = "mega"; amc->mcu_type = TYPE_ATMEGA1280_MCU; @@ -111,7 +120,10 @@ static void arduino_mega2560_class_init(ObjectClass *oc, void *data) MachineClass *mc = MACHINE_CLASS(oc); ArduinoMachineClass *amc = ARDUINO_MACHINE_CLASS(oc); - /* https://store.arduino.cc/arduino-mega-2560-rev3 */ + /* + * https://store.arduino.cc/arduino-mega-2560-rev3 + * https://www.arduino.cc/en/uploads/Main/arduino-mega2560_R3-sch.pdf + */ mc->desc = "Arduino Mega 2560 (ATmega2560)"; mc->alias = "mega2560"; amc->mcu_type = TYPE_ATMEGA2560_MCU; diff --git a/hw/misc/led.c b/hw/misc/led.c index 5266d02..f552b8b 100644 --- a/hw/misc/led.c +++ b/hw/misc/led.c @@ -20,6 +20,7 @@ static const char * const led_color_name[] = { [LED_COLOR_BLUE] = "blue", [LED_COLOR_CYAN] = "cyan", [LED_COLOR_GREEN] = "green", + [LED_COLOR_YELLOW] = "yellow", [LED_COLOR_AMBER] = "amber", [LED_COLOR_ORANGE] = "orange", [LED_COLOR_RED] = "red", diff --git a/include/hw/misc/led.h b/include/hw/misc/led.h index aa359b8..29c0879 100644 --- a/include/hw/misc/led.h +++ b/include/hw/misc/led.h @@ -27,6 +27,7 @@ typedef enum { /* Coarse wavelength range */ LED_COLOR_BLUE, /* 475 nm */ LED_COLOR_CYAN, /* 500 nm */ LED_COLOR_GREEN, /* 535 nm */ + LED_COLOR_YELLOW, /* 567 nm */ LED_COLOR_AMBER, /* 590 nm */ LED_COLOR_ORANGE, /* 615 nm */ LED_COLOR_RED, /* 630 nm */ diff --git a/target/avr/helper.c b/target/avr/helper.c index 65880b9..35e1019 100644 --- a/target/avr/helper.c +++ b/target/avr/helper.c @@ -49,7 +49,9 @@ bool avr_cpu_exec_interrupt(CPUState *cs, int interrupt_request) cc->tcg_ops->do_interrupt(cs); env->intsrc &= env->intsrc - 1; /* clear the interrupt */ - cs->interrupt_request &= ~CPU_INTERRUPT_HARD; + if (!env->intsrc) { + cs->interrupt_request &= ~CPU_INTERRUPT_HARD; + } ret = true; } @@ -98,7 +100,7 @@ int avr_cpu_memory_rw_debug(CPUState *cs, vaddr addr, uint8_t *buf, hwaddr avr_cpu_get_phys_page_debug(CPUState *cs, vaddr addr) { - return addr; /* I assume 1:1 address correspondance */ + return addr; /* I assume 1:1 address correspondence */ } bool avr_cpu_tlb_fill(CPUState *cs, vaddr address, int size, @@ -299,7 +301,7 @@ void helper_outb(CPUAVRState *env, uint32_t port, uint32_t data) } /* - * this function implements LD instruction when there is a posibility to read + * this function implements LD instruction when there is a possibility to read * from a CPU register */ target_ulong helper_fullrd(CPUAVRState *env, uint32_t addr) @@ -323,7 +325,7 @@ target_ulong helper_fullrd(CPUAVRState *env, uint32_t addr) } /* - * this function implements ST instruction when there is a posibility to write + * this function implements ST instruction when there is a possibility to write * into a CPU register */ void helper_fullwr(CPUAVRState *env, uint32_t data, uint32_t addr) |