In XEA1, the Options for Memory Protection and Translation and the
corresponding TLB management instructions are not available. Instead,
functionality similar to the Region Protection Option is available
through the cache attribute register. See ISA, A.2.14 for details.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
ATOMCTL SR controls s32c1i opcode behavior depending on targeted memory
type. See ISA, 4.3.12.4 for details.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Make the include paths for cpu-qom.h consistent to allow using XtensaCPU
in cpu.h.
Turn cpu_init macro into a static inline function returning
CPUXtensaState for backwards compatibility.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Move XtensaConfig-independent code from cpu_xtensa_init() into a
QOM initfn, as a start.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Move code from cpu_state_reset() into QOM xtensa_cpu_reset().
To avoid moving reset_mmu() and dependencies, make it non-static.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Embed CPUXtensaState as first member of XtensaCPU.
Let CPUClass::reset() call cpu_state_reset() for now.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
