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semihosting: enable chardev backed output for console

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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>
This commit is contained in:
Alex Bennée 2019-05-14 15:30:14 +01:00
parent a331c6d774
commit 4e7f9032cf
6 changed files with 51 additions and 3 deletions
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4
stubs/semihost.c
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@ -64,3 +64,7 @@ const char *semihosting_get_cmdline(void)
void semihosting_arg_fallback(const char *file, const char *cmd)
{
}
void qemu_semihosting_connect_chardevs(void)
{
}