2 commits

Author	SHA1	Message	Date
Alex Bennée	4e7f9032cf	semihosting: enable chardev backed output for console ... It will be useful for a number of use-cases to be able to re-direct output to a file like we do with serial output. This does the wiring to allow us to treat then semihosting console like just another character output device. Signed-off-by: Alex Bennée <alex.bennee@linaro.org>	2019-05-28 10:28:50 +01:00
Alex Bennée	a331c6d774	semihosting: implement a semihosting console ... This provides two functions for handling console output that handle the common backend behaviour for semihosting. Signed-off-by: Alex Bennée <alex.bennee@linaro.org>	2019-05-28 10:28:50 +01:00