hw/char/trace-events - qemu - Git at Google

 # See docs/devel/tracing.txt for syntax documentation.

 # parallel.c
 parallel_ioport_read(const char *desc, uint16_t addr, uint8_t value) "read [%s] addr 0x%02x val 0x%02x"
 parallel_ioport_write(const char *desc, uint16_t addr, uint8_t value) "write [%s] addr 0x%02x val 0x%02x"

 # serial.c
 serial_ioport_read(uint16_t addr, uint8_t value) "read addr 0x%02x val 0x%02x"
 serial_ioport_write(uint16_t addr, uint8_t value) "write addr 0x%02x val 0x%02x"

 # virtio-serial-bus.c
 virtio_serial_send_control_event(unsigned int port, uint16_t event, uint16_t value) "port %u, event %u, value %u"
 virtio_serial_throttle_port(unsigned int port, bool throttle) "port %u, throttle %d"
 virtio_serial_handle_control_message(uint16_t event, uint16_t value) "event %u, value %u"
 virtio_serial_handle_control_message_port(unsigned int port) "port %u"

 # virtio-console.c
 virtio_console_flush_buf(unsigned int port, size_t len, ssize_t ret) "port %u, in_len %zu, out_len %zd"
 virtio_console_chr_read(unsigned int port, int size) "port %u, size %d"
 virtio_console_chr_event(unsigned int port, int event) "port %u, event %d"

 # grlib_apbuart.c
 grlib_apbuart_event(int event) "event:%d"
 grlib_apbuart_writel_unknown(uint64_t addr, uint32_t value) "addr 0x%"PRIx64" value 0x%x"
 grlib_apbuart_readl_unknown(uint64_t addr) "addr 0x%"PRIx64

 # lm32_juart.c
 lm32_juart_get_jtx(uint32_t value) "jtx 0x%08x"
 lm32_juart_set_jtx(uint32_t value) "jtx 0x%08x"
 lm32_juart_get_jrx(uint32_t value) "jrx 0x%08x"
 lm32_juart_set_jrx(uint32_t value) "jrx 0x%08x"

 # lm32_uart.c
 lm32_uart_memory_write(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
 lm32_uart_memory_read(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
 lm32_uart_irq_state(int level) "irq state %d"

 # milkymist-uart.c
 milkymist_uart_memory_read(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
 milkymist_uart_memory_write(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
 milkymist_uart_raise_irq(void) "Raise IRQ"
 milkymist_uart_lower_irq(void) "Lower IRQ"

 # escc.c
 escc_put_queue(char channel, int b) "channel %c put: 0x%02x"
 escc_get_queue(char channel, int val) "channel %c get 0x%02x"
 escc_update_irq(int irq) "IRQ = %d"
 escc_update_parameters(char channel, int speed, int parity, int data_bits, int stop_bits) "channel %c: speed=%d parity=%c data=%d stop=%d"
 escc_mem_writeb_ctrl(char channel, uint32_t reg, uint32_t val) "Write channel %c, reg[%d] = 0x%2.2x"
 escc_mem_writeb_data(char channel, uint32_t val) "Write channel %c, ch %d"
 escc_mem_readb_ctrl(char channel, uint32_t reg, uint8_t val) "Read channel %c, reg[%d] = 0x%2.2x"
 escc_mem_readb_data(char channel, uint32_t ret) "Read channel %c, ch %d"
 escc_serial_receive_byte(char channel, int ch) "channel %c put ch %d"
 escc_sunkbd_event_in(int ch, const char *name, int down) "QKeyCode 0x%2.2x [%s], down %d"
 escc_sunkbd_event_out(int ch) "Translated keycode 0x%2.2x"
 escc_kbd_command(int val) "Command %d"
 escc_sunmouse_event(int dx, int dy, int buttons_state) "dx=%d dy=%d buttons=0x%01x"

 # pl011.c
 pl011_irq_state(int level) "irq state %d"
 pl011_read(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
 pl011_read_fifo(int read_count) "FIFO read, read_count now %d"
 pl011_write(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
 pl011_can_receive(uint32_t lcr, int read_count, int r) "LCR 0x%08x read_count %d returning %d"
 pl011_put_fifo(uint32_t c, int read_count) "new char 0x%x read_count now %d"
 pl011_put_fifo_full(void) "FIFO now full, RXFF set"

 # cmsdk-apb-uart.c
 cmsdk_apb_uart_read(uint64_t offset, uint64_t data, unsigned size) "CMSDK APB UART read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u"
 cmsdk_apb_uart_write(uint64_t offset, uint64_t data, unsigned size) "CMSDK APB UART write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u"
 cmsdk_apb_uart_reset(void) "CMSDK APB UART: reset"
 cmsdk_apb_uart_receive(uint8_t c) "CMSDK APB UART: got character 0x%x from backend"
 cmsdk_apb_uart_tx_pending(void) "CMSDK APB UART: character send to backend pending"
 cmsdk_apb_uart_tx(uint8_t c) "CMSDK APB UART: character 0x%x sent to backend"
 cmsdk_apb_uart_set_params(int speed) "CMSDK APB UART: params set to %d 8N1"

 # nrf51_uart.c
 nrf51_uart_read(uint64_t addr, uint64_t r, unsigned int size) "addr 0x%" PRIx64 " value 0x%" PRIx64 " size %u"
 nrf51_uart_write(uint64_t addr, uint64_t value, unsigned int size) "addr 0x%" PRIx64 " value 0x%" PRIx64 " size %u"

 # exynos4210_uart.c
 exynos_uart_dmabusy(uint32_t channel) "UART%d: DMA busy (Rx buffer empty)"
 exynos_uart_dmaready(uint32_t channel) "UART%d: DMA ready"
 exynos_uart_irq_raised(uint32_t channel, uint32_t reg) "UART%d: IRQ raised: 0x%08"PRIx32
 exynos_uart_irq_lowered(uint32_t channel) "UART%d: IRQ lowered"
 exynos_uart_update_params(uint32_t channel, int speed, uint8_t parity, int data, int stop, uint64_t wordtime) "UART%d: speed: %d, parity: %c, data bits: %d, stop bits: %d wordtime: %"PRId64"ns"
 exynos_uart_write(uint32_t channel, uint32_t offset, const char *name, uint64_t val) "UART%d: <0x%04x> %s <- 0x%" PRIx64
 exynos_uart_read(uint32_t channel, uint32_t offset, const char *name, uint64_t val) "UART%d: <0x%04x> %s -> 0x%" PRIx64
 exynos_uart_rx_fifo_reset(uint32_t channel) "UART%d: Rx FIFO Reset"
 exynos_uart_tx_fifo_reset(uint32_t channel) "UART%d: Tx FIFO Reset"
 exynos_uart_tx(uint32_t channel, uint8_t ch) "UART%d: Tx 0x%02"PRIx32
 exynos_uart_intclr(uint32_t channel, uint32_t reg) "UART%d: interrupts cleared: 0x%08"PRIx32
 exynos_uart_ro_write(uint32_t channel, const char *name, uint32_t reg) "UART%d: Trying to write into RO register: %s [0x%04"PRIx32"]"
 exynos_uart_rx(uint32_t channel, uint8_t ch) "UART%d: Rx 0x%02"PRIx32
 exynos_uart_rx_error(uint32_t channel) "UART%d: Rx error"
 exynos_uart_wo_read(uint32_t channel, const char *name, uint32_t reg) "UART%d: Trying to read from WO register: %s [0x%04"PRIx32"]"
 exynos_uart_rxsize(uint32_t channel, uint32_t size) "UART%d: Rx FIFO size: %d"
 exynos_uart_channel_error(uint32_t channel) "Wrong UART channel number: %d"
 exynos_uart_rx_timeout(uint32_t channel, uint32_t stat, uint32_t intsp) "UART%d: Rx timeout stat=0x%x intsp=0x%x"
	# See docs/devel/tracing.txt for syntax documentation.

	# parallel.c
	parallel_ioport_read(const char *desc, uint16_t addr, uint8_t value) "read [%s] addr 0x%02x val 0x%02x"
	parallel_ioport_write(const char *desc, uint16_t addr, uint8_t value) "write [%s] addr 0x%02x val 0x%02x"

	# serial.c
	serial_ioport_read(uint16_t addr, uint8_t value) "read addr 0x%02x val 0x%02x"
	serial_ioport_write(uint16_t addr, uint8_t value) "write addr 0x%02x val 0x%02x"

	# virtio-serial-bus.c
	virtio_serial_send_control_event(unsigned int port, uint16_t event, uint16_t value) "port %u, event %u, value %u"
	virtio_serial_throttle_port(unsigned int port, bool throttle) "port %u, throttle %d"
	virtio_serial_handle_control_message(uint16_t event, uint16_t value) "event %u, value %u"
	virtio_serial_handle_control_message_port(unsigned int port) "port %u"

	# virtio-console.c
	virtio_console_flush_buf(unsigned int port, size_t len, ssize_t ret) "port %u, in_len %zu, out_len %zd"
	virtio_console_chr_read(unsigned int port, int size) "port %u, size %d"
	virtio_console_chr_event(unsigned int port, int event) "port %u, event %d"

	# grlib_apbuart.c
	grlib_apbuart_event(int event) "event:%d"
	grlib_apbuart_writel_unknown(uint64_t addr, uint32_t value) "addr 0x%"PRIx64" value 0x%x"
	grlib_apbuart_readl_unknown(uint64_t addr) "addr 0x%"PRIx64

	# lm32_juart.c
	lm32_juart_get_jtx(uint32_t value) "jtx 0x%08x"
	lm32_juart_set_jtx(uint32_t value) "jtx 0x%08x"
	lm32_juart_get_jrx(uint32_t value) "jrx 0x%08x"
	lm32_juart_set_jrx(uint32_t value) "jrx 0x%08x"

	# lm32_uart.c
	lm32_uart_memory_write(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
	lm32_uart_memory_read(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
	lm32_uart_irq_state(int level) "irq state %d"

	# milkymist-uart.c
	milkymist_uart_memory_read(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
	milkymist_uart_memory_write(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
	milkymist_uart_raise_irq(void) "Raise IRQ"
	milkymist_uart_lower_irq(void) "Lower IRQ"

	# escc.c
	escc_put_queue(char channel, int b) "channel %c put: 0x%02x"
	escc_get_queue(char channel, int val) "channel %c get 0x%02x"
	escc_update_irq(int irq) "IRQ = %d"
	escc_update_parameters(char channel, int speed, int parity, int data_bits, int stop_bits) "channel %c: speed=%d parity=%c data=%d stop=%d"
	escc_mem_writeb_ctrl(char channel, uint32_t reg, uint32_t val) "Write channel %c, reg[%d] = 0x%2.2x"
	escc_mem_writeb_data(char channel, uint32_t val) "Write channel %c, ch %d"
	escc_mem_readb_ctrl(char channel, uint32_t reg, uint8_t val) "Read channel %c, reg[%d] = 0x%2.2x"
	escc_mem_readb_data(char channel, uint32_t ret) "Read channel %c, ch %d"
	escc_serial_receive_byte(char channel, int ch) "channel %c put ch %d"
	escc_sunkbd_event_in(int ch, const char *name, int down) "QKeyCode 0x%2.2x [%s], down %d"
	escc_sunkbd_event_out(int ch) "Translated keycode 0x%2.2x"
	escc_kbd_command(int val) "Command %d"
	escc_sunmouse_event(int dx, int dy, int buttons_state) "dx=%d dy=%d buttons=0x%01x"

	# pl011.c
	pl011_irq_state(int level) "irq state %d"
	pl011_read(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
	pl011_read_fifo(int read_count) "FIFO read, read_count now %d"
	pl011_write(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
	pl011_can_receive(uint32_t lcr, int read_count, int r) "LCR 0x%08x read_count %d returning %d"
	pl011_put_fifo(uint32_t c, int read_count) "new char 0x%x read_count now %d"
	pl011_put_fifo_full(void) "FIFO now full, RXFF set"

	# cmsdk-apb-uart.c
	cmsdk_apb_uart_read(uint64_t offset, uint64_t data, unsigned size) "CMSDK APB UART read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u"
	cmsdk_apb_uart_write(uint64_t offset, uint64_t data, unsigned size) "CMSDK APB UART write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u"
	cmsdk_apb_uart_reset(void) "CMSDK APB UART: reset"
	cmsdk_apb_uart_receive(uint8_t c) "CMSDK APB UART: got character 0x%x from backend"
	cmsdk_apb_uart_tx_pending(void) "CMSDK APB UART: character send to backend pending"
	cmsdk_apb_uart_tx(uint8_t c) "CMSDK APB UART: character 0x%x sent to backend"
	cmsdk_apb_uart_set_params(int speed) "CMSDK APB UART: params set to %d 8N1"

	# nrf51_uart.c
	nrf51_uart_read(uint64_t addr, uint64_t r, unsigned int size) "addr 0x%" PRIx64 " value 0x%" PRIx64 " size %u"
	nrf51_uart_write(uint64_t addr, uint64_t value, unsigned int size) "addr 0x%" PRIx64 " value 0x%" PRIx64 " size %u"

	# exynos4210_uart.c
	exynos_uart_dmabusy(uint32_t channel) "UART%d: DMA busy (Rx buffer empty)"
	exynos_uart_dmaready(uint32_t channel) "UART%d: DMA ready"
	exynos_uart_irq_raised(uint32_t channel, uint32_t reg) "UART%d: IRQ raised: 0x%08"PRIx32
	exynos_uart_irq_lowered(uint32_t channel) "UART%d: IRQ lowered"
	exynos_uart_update_params(uint32_t channel, int speed, uint8_t parity, int data, int stop, uint64_t wordtime) "UART%d: speed: %d, parity: %c, data bits: %d, stop bits: %d wordtime: %"PRId64"ns"
	exynos_uart_write(uint32_t channel, uint32_t offset, const char *name, uint64_t val) "UART%d: <0x%04x> %s <- 0x%" PRIx64
	exynos_uart_read(uint32_t channel, uint32_t offset, const char *name, uint64_t val) "UART%d: <0x%04x> %s -> 0x%" PRIx64
	exynos_uart_rx_fifo_reset(uint32_t channel) "UART%d: Rx FIFO Reset"
	exynos_uart_tx_fifo_reset(uint32_t channel) "UART%d: Tx FIFO Reset"
	exynos_uart_tx(uint32_t channel, uint8_t ch) "UART%d: Tx 0x%02"PRIx32
	exynos_uart_intclr(uint32_t channel, uint32_t reg) "UART%d: interrupts cleared: 0x%08"PRIx32
	exynos_uart_ro_write(uint32_t channel, const char *name, uint32_t reg) "UART%d: Trying to write into RO register: %s [0x%04"PRIx32"]"
	exynos_uart_rx(uint32_t channel, uint8_t ch) "UART%d: Rx 0x%02"PRIx32
	exynos_uart_rx_error(uint32_t channel) "UART%d: Rx error"
	exynos_uart_wo_read(uint32_t channel, const char *name, uint32_t reg) "UART%d: Trying to read from WO register: %s [0x%04"PRIx32"]"
	exynos_uart_rxsize(uint32_t channel, uint32_t size) "UART%d: Rx FIFO size: %d"
	exynos_uart_channel_error(uint32_t channel) "Wrong UART channel number: %d"
	exynos_uart_rx_timeout(uint32_t channel, uint32_t stat, uint32_t intsp) "UART%d: Rx timeout stat=0x%x intsp=0x%x"