Commit Graph

7 Commits

Author SHA1 Message Date
Andreas Färber
97a8ea5a3a cpu: Replace do_interrupt() by CPUClass::do_interrupt method
This removes a global per-target function and thus takes us one step
closer to compiling multiple targets into one executable.

It will also allow to override the interrupt handling for certain CPU
families.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-03-12 10:35:55 +01:00
Andreas Färber
c05efcb18e cpu: Add CPUArchState pointer to CPUState
The target-specific ENV_GET_CPU() macros have allowed us to navigate
from CPUArchState to CPUState. The reverse direction was not supported.
Avoid introducing CPU_GET_ENV() macros by initializing an untyped
pointer that is initialized in derived instance_init functions.

The field may not be called "env" due to it being poisoned.

Acked-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:51:00 +01:00
Andreas Färber
78ce64f492 target-mips: Move TCG initialization to MIPSCPU initfn
Make mips_tcg_init() non-static and add tcg_enabled() check to suppress
it for qtest.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:50:58 +01:00
Andreas Färber
c1caf1d961 target-mips: Introduce QOM realizefn for MIPSCPU
Introduce a realizefn and set realized = true from cpu_mips_init().

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:50:57 +01:00
Andreas Färber
55e5c28502 cpu: Move cpu_index field to CPUState
Note that target-alpha accesses this field from TCG, now using a
negative offset. Therefore the field is placed last in CPUState.

Pass PowerPCCPU to [kvm]ppc_fixup_cpu() to facilitate this change.

Move common parts of mips cpu_state_reset() to mips_cpu_reset().

Acked-by: Richard Henderson <rth@twiddle.net> (for alpha)
[AF: Rebased onto ppc CPU subclasses and openpic changes]
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-15 04:09:13 +01:00
Andreas Färber
5b0c40f746 target-mips: Start QOM'ifying CPU init
Move code not dependent on mips_def_t from cpu_mips_init() into a
QOM initfn, as a start.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
2012-04-30 11:32:13 +02:00
Andreas Färber
0f71a7095d target-mips: QOM'ify CPU
Embed CPUMIPSState as first member of QOM MIPSCPU.

Let CPUClass::reset() call cpu_state_reset() for now.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
2012-04-30 11:32:13 +02:00