1/* QEMU accelerator interfaces 2 * 3 * Copyright (c) 2014 Red Hat Inc 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a copy 6 * of this software and associated documentation files (the "Software"), to deal 7 * in the Software without restriction, including without limitation the rights 8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 * copies of the Software, and to permit persons to whom the Software is 10 * furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 21 * THE SOFTWARE. 22 */ 23#ifndef HW_ACCEL_H 24#define HW_ACCEL_H 25 26#include "qom/object.h" 27 28typedef struct AccelState { 29 /*< private >*/ 30 Object parent_obj; 31} AccelState; 32 33typedef struct AccelClass { 34 /*< private >*/ 35 ObjectClass parent_class; 36 /*< public >*/ 37 38 const char *opt_name; 39 const char *name; 40 int (*available)(void); 41 int (*init_machine)(MachineState *ms); 42 bool *allowed; 43} AccelClass; 44 45#define TYPE_ACCEL "accel" 46 47#define ACCEL_CLASS_SUFFIX "-" TYPE_ACCEL 48#define ACCEL_CLASS_NAME(a) (a ACCEL_CLASS_SUFFIX) 49 50#define ACCEL_CLASS(klass) \ 51 OBJECT_CLASS_CHECK(AccelClass, (klass), TYPE_ACCEL) 52#define ACCEL(obj) \ 53 OBJECT_CHECK(AccelState, (obj), TYPE_ACCEL) 54#define ACCEL_GET_CLASS(obj) \ 55 OBJECT_GET_CLASS(AccelClass, (obj), TYPE_ACCEL) 56 57extern int tcg_tb_size; 58 59void configure_accelerator(MachineState *ms); 60 61#endif 62