Yaya48
cf256aa081
Upstream: https://gitlab.com/qemu-project/qemu.git Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475
90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
/* QEMU accelerator interfaces
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*
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* Copyright (c) 2014 Red Hat Inc
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef QEMU_ACCEL_H
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#define QEMU_ACCEL_H
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#include "qom/object.h"
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#include "exec/hwaddr.h"
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typedef struct AccelState AccelState;
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typedef struct AccelClass AccelClass;
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#define TYPE_ACCEL "accel"
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#define ACCEL_CLASS_SUFFIX "-" TYPE_ACCEL
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#define ACCEL_CLASS_NAME(a) (a ACCEL_CLASS_SUFFIX)
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#define ACCEL_CLASS(klass) \
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OBJECT_CLASS_CHECK(AccelClass, (klass), TYPE_ACCEL)
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#define ACCEL(obj) \
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OBJECT_CHECK(AccelState, (obj), TYPE_ACCEL)
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#define ACCEL_GET_CLASS(obj) \
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OBJECT_GET_CLASS(AccelClass, (obj), TYPE_ACCEL)
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AccelClass *accel_find(const char *opt_name);
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AccelState *current_accel(void);
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const char *current_accel_name(void);
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void accel_init_interfaces(AccelClass *ac);
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int accel_init_machine(AccelState *accel, MachineState *ms);
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/* Called just before os_setup_post (ie just before drop OS privs) */
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void accel_setup_post(MachineState *ms);
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void accel_pre_resume(MachineState *ms, bool step_pending);
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/**
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* accel_cpu_instance_init:
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* @cpu: The CPU that needs to do accel-specific object initializations.
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*/
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void accel_cpu_instance_init(CPUState *cpu);
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/**
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* accel_cpu_common_realize:
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* @cpu: The CPU that needs to call accel-specific cpu realization.
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* @errp: currently unused.
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*/
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bool accel_cpu_common_realize(CPUState *cpu, Error **errp);
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/**
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* accel_cpu_common_unrealize:
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* @cpu: The CPU that needs to call accel-specific cpu unrealization.
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*/
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void accel_cpu_common_unrealize(CPUState *cpu);
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/**
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* struct AccelGdbConfig - gdbstub configuration for an accelerator.
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*
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* @sstep_flags: Set SSTEP_* flags that accelerator supports for guest debug.
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* @can_reverse: Whether reverse mode is supported.
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*/
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typedef struct AccelGdbConfig {
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unsigned sstep_flags;
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bool can_reverse;
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} AccelGdbConfig;
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bool accel_supports_guest_debug(AccelState *accel);
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#endif /* QEMU_ACCEL_H */
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