On 18.06.2010 18:52, Paul Brook wrote:
$ qemu-system-arm -semihosting -cpu cortex-a9 -nographic -kernel
./input.exe
-nographic implies -monitor stdio -serial stdio. Don't do that if you want to
access stdio via semihosting.
Indeed, using either
-monitor null -serial none -nographic
or
-monit
> $ qemu-system-arm -semihosting -cpu cortex-a9 -nographic -kernel
> ./input.exe
-nographic implies -monitor stdio -serial stdio. Don't do that if you want to
access stdio via semihosting.
Paul
Hi all,
After more investigation, I am wondering whether there is a conflict
between 2 entities reading for stdin:
- one is initialized by qemu_chr_open_stdio() (in qemu-char.c)
- the 2nd one is the handling of SYS_READ in arm-semi.c
After some debug/tracing, I have noticed that a few chars a
Hello,
I am trying to use qemu-system-arm (0.12.3) to execute an ARM bare
machine program (not a Linux kernel), and I have some trouble when the
program in question tries to read from stdin.
The program does use ARM semihosting to communicate with the host.
Here is the sample code:
=
