Surprisingly the GCC compiler transformed my 32 bits access into 4 x 8
bits access in my application code.
So this is not a Qemu issue but I need to find why the compiler is not
generating the code I was expecting.
Sorry for the noise.
JC
Le 27/11/2017 à 21:16, Jean-Christophe DUBOIS a écri
Hi,
I am using Qemu to emulate a Leon3 based board.
In the software I am running on top of Qemu, I am mapping devices to a
virtual address using MMU table.
Now I am experimenting some issues when I am trying to access some
device (here the UART port at 0x8100) through the MMU mapping (wi