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Searched refs:read_index (Results 1 – 9 of 9) sorted by relevance

/libcpu/blackfin/bf53x/
A Dserial.c41 uart->int_rx->read_index = uart->int_rx->save_index = 0; in rt_serial_init()
71 if (uart->int_rx->save_index == uart->int_rx->read_index) in rt_serial_savechar()
73 uart->int_rx->read_index ++; in rt_serial_savechar()
74 if (uart->int_rx->read_index >= UART_RX_BUFFER_SIZE) in rt_serial_savechar()
75 uart->int_rx->read_index = 0; in rt_serial_savechar()
113 if (uart->int_rx->read_index != uart->int_rx->save_index) in rt_serial_read()
115 *ptr++ = uart->int_rx->rx_buffer[uart->int_rx->read_index]; in rt_serial_read()
121 uart->int_rx->read_index ++; in rt_serial_read()
122 if (uart->int_rx->read_index >= UART_RX_BUFFER_SIZE) in rt_serial_read()
123 uart->int_rx->read_index = 0; in rt_serial_read()
[all …]
A Dserial.h17 rt_uint32_t read_index, save_index; member
/libcpu/unicore32/sep6200/
A Dserial.c34 uart->int_rx->read_index = uart->int_rx->save_index = 0; in rt_serial_init()
64 if (uart->int_rx->save_index == uart->int_rx->read_index) in rt_serial_savechar()
66 uart->int_rx->read_index ++; in rt_serial_savechar()
67 if (uart->int_rx->read_index >= UART_RX_BUFFER_SIZE) in rt_serial_savechar()
68 uart->int_rx->read_index = 0; in rt_serial_savechar()
104 if (uart->int_rx->read_index != uart->int_rx->save_index) in rt_serial_read()
106 *ptr++ = uart->int_rx->rx_buffer[uart->int_rx->read_index]; in rt_serial_read()
112 uart->int_rx->read_index ++; in rt_serial_read()
113 if (uart->int_rx->read_index >= UART_RX_BUFFER_SIZE) in rt_serial_read()
114 uart->int_rx->read_index = 0; in rt_serial_read()
[all …]
A Dserial.h57 rt_uint32_t read_index, save_index; member
/libcpu/arm/sep4020/
A Dserial.c36 uart->int_rx->read_index = uart->int_rx->save_index = 0; in rt_serial_init()
66 if (uart->int_rx->save_index == uart->int_rx->read_index) in rt_serial_savechar()
68 uart->int_rx->read_index ++; in rt_serial_savechar()
69 if (uart->int_rx->read_index >= UART_RX_BUFFER_SIZE) in rt_serial_savechar()
70 uart->int_rx->read_index = 0; in rt_serial_savechar()
106 if (uart->int_rx->read_index != uart->int_rx->save_index) in rt_serial_read()
108 *ptr++ = uart->int_rx->rx_buffer[uart->int_rx->read_index]; in rt_serial_read()
114 uart->int_rx->read_index ++; in rt_serial_read()
115 if (uart->int_rx->read_index >= UART_RX_BUFFER_SIZE) in rt_serial_read()
116 uart->int_rx->read_index = 0; in rt_serial_read()
[all …]
A Dserial.h50 rt_uint32_t read_index, save_index; member
/libcpu/xilinx/microblaze/
A Dserial.c40 rt_uint16_t save_index, read_index; member
79 if (serial->save_index == serial->read_index) in rt_hw_serial_isr()
81 serial->read_index ++; in rt_hw_serial_isr()
82 if (serial->read_index >= RT_UART_RX_BUFFER_SIZE) in rt_hw_serial_isr()
83 serial->read_index = 0; in rt_hw_serial_isr()
107 serial->read_index = 0; in rt_serial_init()
165 if (serial->read_index != serial->save_index) in rt_serial_read()
167 *ptr = serial->rx_buffer[serial->read_index]; in rt_serial_read()
169 serial->read_index ++; in rt_serial_read()
170 if (serial->read_index >= RT_UART_RX_BUFFER_SIZE) in rt_serial_read()
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/libcpu/ppc/ppc405/
A Dserial.c51 rt_uint16_t save_index, read_index; member
122 if (device->read_index != device->save_index) in rt_serial_read()
124 *ptr = device->rx_buffer[device->read_index]; in rt_serial_read()
126 device->read_index ++; in rt_serial_read()
127 if (device->read_index >= RT_UART_RX_BUFFER_SIZE) in rt_serial_read()
128 device->read_index = 0; in rt_serial_read()
247 if (device->save_index == device->read_index) in rt_serial_isr()
249 device->read_index ++; in rt_serial_isr()
250 if (device->read_index >= RT_UART_RX_BUFFER_SIZE) in rt_serial_isr()
251 device->read_index = 0; in rt_serial_isr()
[all …]
/libcpu/arm/AT91SAM7S/
A Dserial.c63 rt_uint16_t save_index, read_index; member
110 if (serial->save_index == serial->read_index) in rt_hw_serial_isr()
112 serial->read_index ++; in rt_hw_serial_isr()
113 if (serial->read_index >= RT_UART_RX_BUFFER_SIZE) in rt_hw_serial_isr()
114 serial->read_index = 0; in rt_hw_serial_isr()
175 serial->read_index = 0; in rt_serial_init()
236 if (serial->read_index != serial->save_index) in rt_serial_read()
238 *ptr = serial->rx_buffer[serial->read_index]; in rt_serial_read()
240 serial->read_index ++; in rt_serial_read()
241 if (serial->read_index >= RT_UART_RX_BUFFER_SIZE) in rt_serial_read()
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