73 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			73 lines
		
	
	
		
			2.5 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 HW_ACCEL_H
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#define HW_ACCEL_H
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#include "qom/object.h"
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#include "hw/qdev-properties.h"
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typedef struct AccelState {
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    /*< private >*/
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    Object parent_obj;
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} AccelState;
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typedef struct AccelClass {
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    /*< private >*/
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    ObjectClass parent_class;
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    /*< public >*/
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    const char *opt_name;
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    const char *name;
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    int (*available)(void);
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    int (*init_machine)(MachineState *ms);
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    bool *allowed;
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    /*
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     * Array of global properties that would be applied when specific
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     * accelerator is chosen. It works like MachineClass.compat_props
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     * but it's for accelerators not machines. Accelerator-provided
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     * global properties may be overridden by machine-type
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     * compat_props or user-provided global properties.
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     */
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    GlobalProperty *global_props;
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} 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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extern unsigned long tcg_tb_size;
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void configure_accelerator(MachineState *ms);
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/* Register accelerator specific global properties */
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void accel_register_compat_props(AccelState *accel);
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#endif
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