semihosting & gdb
ilg-ul opened this issue · comments
Hi Andre,
I did some tests with your STM32 version of QEMU and I'm impressed by the improvements, even SysTick seems functional :-)
However I have a problem, when GDB is connected to QEMU, the semihosting output is temporarily lost; after I disconnect GDB, the semihosting output resumes.
I know that this is not related to your added features, but in case you figure out how to fix it, I'd be happy to test it.
Regards,
Liviu
I am glad you like this project. Yes, the SysTick works, although I cannot take credit for that part - it was already part of the core NVIC functionality in QEMU (although I did tweak it).
Thanks for letting me know about this. When I have a chance, I will try and take a look. I have never used semihosting, so would be interested in trying it out. Do you have a guide or tutorial that you could recommend? Unfortunately I am not familiar with the GDB or semihosting code, but I imagine it is complex.