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2013-06-28cpu: Change qemu_init_vcpu() argument to CPUStateAndreas Färber
This allows to move the call into CPUState's realizefn. Therefore move the stub into libqemustub.a. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-06-28cpu: Turn cpu_dump_{state,statistics}() into CPUState hooksAndreas Färber
Make cpustats monitor command available unconditionally. Prepares for changing kvm_handle_internal_error() and kvm_cpu_exec() arguments to CPUState. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-06-28target-openrisc: Register VMStateDescription for OpenRISCCPUAndreas Färber
Since commit e67db06e9f6d7e514ee2a9b9b769ecd42977f6fb (target-or32: Add target stubs and QOM cpu) a VMStateDescription existed, but CPU_SAVE_VERSION was not set, so it was never registered. Drop cpu_{save,load}() and register VMStateDescription via DeviceState. Use a version_id of 1 and specify minimum versions as well. Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-03-12cpu: Replace do_interrupt() by CPUClass::do_interrupt methodAndreas Färber
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>
2013-02-16cpu: Add CPUArchState pointer to CPUStateAndreas Färber
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>
2013-02-16target-openrisc: Update OpenRISCCPU to QOM realizefnAndreas Färber
Update the openrisc_cpu_realize() signature, hook it up to DeviceClass::realize and set realized = true in cpu_openrisc_init(). qapi/error.h is now included through qdev and no longer needed. Signed-off-by: Andreas Färber <afaerber@suse.de> Cc: Jia Liu <proljc@gmail.com>
2013-02-01target-openrisc: Rename CPU subtypesAndreas Färber
Model names were mapped 1:1 to type names. As a side effect this registered a type "any", which is now a device. To avoid "-device any" silliness and to pave the way for compiling multiple targets into one executable, adopt a <name>-<arch>-cpu scheme. No functional changes for -cpu arguments or -cpu ? output. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-01target-openrisc: TYPE_OPENRISC_CPU should be abstractAndreas Färber
A basic assumption of CPU subtypes is that only specific models get instantiated. A user is not supposed to instantiate an <arch>-cpu. Suppress it via abstract = true, which also drops or32-cpu from -cpu ? output. Cc: qemu-stable@nongnu.org Cc: Jia Liu <proljc@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-28target-openrisc: Use type_register() instead of type_register_static()Andreas Färber
According to its documentation, type_register_static()'s TypeInfo argument should exist for the life type of the type. Therefore use type_register() when registering the list of CPU subtypes. No functional change with the current implementation. Cf. 918fd0839eeafc83bd4984364321a947d29041fe for arm. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-28target-openrisc: Catch attempt to instantiate abstract type in cpu_init()Andreas Färber
There is no abstract OpenRISCCPU yet, but that seems a bug of its own. Cc: qemu-stable@nongnu.org Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-27target-openrisc: Detect attempt to instantiate non-CPU type in cpu_init()Andreas Färber
Consolidate model checking into a new openrisc_cpu_class_by_name(). If the name matches an existing type, also check whether that type is actually (a sub-type of) TYPE_OPENRISC_CPU. This fixes, e.g., -cpu open_eth asserting. Cc: qemu-stable@nongnu.org Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-27target-openrisc: Drop OpenRISCCPUListAndreas Färber
It was missed in 92a3136174f60ee45b113296cb2c2a5225b00369 (cpu: Introduce CPUListState struct) because its naming did not match the *CPUListState pattern. Use the generalized CPUListState instead. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-15cpu: Move cpu_index field to CPUStateAndreas Färber
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>
2012-07-27target-or32: Add target stubs and QOM cpuJia Liu
Add OpenRISC target stubs, QOM cpu and basic machine. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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