Mark Cave-Ayland 238ec4d7d4 esp: add trivial implementation of the ESP_RFLAGS register
The bottom 5 bits contain the number of bytes remaining in the FIFO which is
trivial to implement with Fifo8 (the remaining bits are unimplemented and left
as 0 for now).

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20210304221103.6369-41-mark.cave-ayland@ilande.co.uk>
2021-03-07 10:39:05 +00:00
..
2021-02-21 12:12:18 +00:00
2021-02-11 11:50:14 +00:00