Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>

We don't actually do anything with most of the bits yet,
but at least they have names and we have somewhere to
store them.
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>

With the addition of default-configs/hppa-softmmu.mak, this
will compile.  It is not enabled with this patch, however.
Signed-off-by: NHelge Deller <deller@gmx.de>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>

The MC68040 MMU provides the size of the access that
triggers the page fault.

This size is set in the Special Status Word which
is written in the stack frame of the access fault
exception.

So we need the size in m68k_cpu_unassigned_access() and
m68k_cpu_handle_mmu_fault().

To be able to do that, this patch modifies the prototype of
handle_mmu_fault handler, tlb_fill() and probe_write().
do_unassigned_access() already includes a size parameter.

This patch also updates handle_mmu_fault handlers and
tlb_fill() of all targets (only parameter, no code change).
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>
Reviewed-by: NDavid Hildenbrand <david@redhat.com>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Message-Id: <20180118193846.24953-2-laurent@vivier.eu>

drop custom cpu_hppa_init() in favor of cpu_generic_init(),
to make cpu_generic_init() work all we need is to provide
cc->class_by_name callback that would resolve any cpu_model
to the sole TYPE_HPPA_CPU to match current behaviour.
Signed-off-by: NIgor Mammedov <imammedo@redhat.com>
Acked-by: NRichard Henderson <rth@twiddle.net>
Message-Id: <1503592308-93913-11-git-send-email-imammedo@redhat.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

This is just about the minimum required to enable compilation
without actually executing any instructions.  This contains the
HPPACPU structure and the required callbacks, the gdbstub, the
basic translation loop, and a translate_one function that always
results in an illegal instruction.
Signed-off-by: NRichard Henderson <rth@twiddle.net>