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Draft: lab 5 failed

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This commit is contained in:
Yi-Ting Shih
2025-05-03 20:45:34 +08:00
parent 981cae803b
commit e73f90395d
39 changed files with 588 additions and 429 deletions
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12
kernel/lib/uart.c
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@@ -76,11 +76,13 @@ void uart_init(void)
uart_readbuf = make_ringbuffer(UART_BUFLEN);
uart_writebuf = make_ringbuffer(UART_BUFLEN);
_uart_enable_receive_interrupt(true);
//uint64_t ier = *AUX_MU_IER;
// _uart_enable_receive_interrupt(true);
_uart_enable_receive_interrupt(false);
_uart_enable_transmit_interrupt(false);
// uint64_t ier = *AUX_MU_IER;
uart_getb = uart_getb_async;
uart_putb = uart_putb_async;
// uart_getb = uart_getb_async;
// uart_putb = uart_putb_async;
is_uart_inited = true;
}
@@ -203,7 +205,7 @@ void uart_puts(const char *s)
size_t len = strlen(s);
size_t ret = uart_putb((const uint8_t *)s, len);
if (ret != len)
exit(ERR_IO_FAILED);
panic(ERR_IO_FAILED);
}
void uart_hex(uint64_t d)